Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
Contract 59907-PM1
CSC No. 59907-PM1 FORT WORTH PROJECT MANUAL FOR THE CONSTRUCTION OF Brentwood Stair Single Family Site Development IPRC Record No. 23-0036 City Project No.104748 FID No. 30114-0200431-104748-EO7685 File No. W-2919 X File No. X-27745 Mattie Parker Mayor David Cooke City Manager Christopher P. Harder, P.E. Director, Water Department Lauren Prieur Director, Transportation and Public Works Department Prepared for The City of Fort Worth Westwood Professional Services Pacheco Koch OF TF,�t a Westwood company �: • .�.(1� • •;�,+ 4060 BRYANT IRVIN ROAD * ?• yvlVT • ; *�� FORT WORTH, TX 76109 ............................... 817.412.7155 81821 •4jfo- TBPE # F-469 11 TBPLS # 10008001 �ENS���G\�r� TBAE # BR2430 pkce.com - westwoodps.com OFFICIAL RECORD CITY SECRETARY FT. WORTH, TX 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 1 of 6 SECTION 00 00 10 TABLE OF CONTENTS DEVELOPER AWARDED PROJECTS Division 00 - General Conditions Last Revised nn�3 invitation to Bidders 03 i 0 004100 Bid FE)fm nn in T 00 42 43 Proposal Form Unit Price — Utilities 05/22/2019 0045 11 BWdar0 Rroqualif'^ s nn/n 4 0045 12 Prequalification Statement - Utilities 09/01/2015 nn�7 r t A ,.plie. ion l�ldor�Li�auali�.�� , �� 03 /09/2020 00 45 26 Contractor Compliance with Workers' Compensation Law — Utilities 04/02/2014 004540 00 52 43 Minority -Busi ess En4efpr-ise Goal Agreement — Utilities 09,QiQ0i8 06/16/2016 00 61 25 Certificate of Insurance — Utilities 07/01/2011 0062 13 Performance Bond — Utilities 01/31/2012 00 62 14 Payment Bond — Utilities 01/31/2012 00 62 19 007200 Maintenance Bond — Utilities Genera Conditions 01/31/2012 i r ii T 007300 00 42 43 Supplement. y Conditions Proposal Form Unit Price — Paving n�in�11 05/22/2019 0045 12 Prequalification Statement - Paving 09/01/2015 00 45 26 Contractor Compliance with Workers' Compensation Law Paving 04/02/2014 00 52 43 Agreement — Paving 06/16/2016 00 61 25 Certificate of Insurance — Paving 07/01/2011 00 62 13 Performance Bond — Paving 01/31/2012 00 62 14 Payment Bond — Paving 01/31/2012 00 62 19 Maintenance Bond — Paving 01/31/2012 00 42 43 Proposal Form Unit Price — Street Lights 05/22/2019 0045 12 Prequalification Statement - Street Lights 09/01/2015 00 45 26 Contractor Compliance with Workers' Compensation Law — Street 04/02/2014 Lights 00 52 43 Agreement — Street Lights 06/16/2016 00 61 25 Certificate of Insurance — Street Lights 07/01/2011 00 62 13 Performance Bond — Street Lights 01/31/2012 00 62 14 Payment Bond — Street Lights 01/31/2012 00 62 19 Maintenance Bond — Street Lights 01/31/2012 0073 10 Standard City Conditions of the Construction Contract for Developer 01/10/2013 Awarded Projects Division 01 - General Requirements Last Revised 01 1100 Summary of Work 12/20/2012 01 25 00 Substitution Procedures 08/30/2013 0131 19 Preconstruction Meeting 08/30/2013 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 2 of 6 01 31 20 Project Meetings 01 3233 Preconstruction Video 01 33 00 Submittals 01 35 13 Special Project Procedures 01 45 23 Testing and Inspection Services 01 5000 Temporary Facilities and Controls 01 5526 Street Use Permit and Modifications to Traffic Control 01 57 13 Storm Water Pollution Prevention Plan 01 60 00 Product Requirements 01 66 00 Product Storage and Handling Requirements 01 70 00 Mobilization and Remobilization 01 71 23 Construction Staking 01 74 23 Cleaning 0177 19 Closeout Requirements 01 78 23 Operation and Maintenance Data 01 78 39 Project Record Documents CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Revised March 20, 2020 07/01/2011 08/30/2013 08/30/2013 08/30/2013 03/20/2020 07/01/2011 07/01/2011 07/01/2011 03/20/2020 04/07/2014 04/07/2014 04/07/2014 04/07/2014 04/07/2014 04/07/2014 04/07/2014 Brentwood Stair Singe Family CPN 104748 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 3 of 6 Technical Specifications which have been modified by the Engineer specifically for this Project; hard copies are included in the Project's Contract Documents NONE Technical Specifications listed below are included for this Project by reference and can be viewed/downloaded from the City's website at: htti):Hfortworthtexas.Lov/tiDw/contractors/ or httos:Hapi)s.fortworthtexas.2ov/Proi ectResources/ Division 02 - Existing Conditions Last Revised 0241 13 Selective Site Demolition 12/20/2012 0241 14 Utility Removal/Abandonment 12/20/2012 0241 15 Paving Removal 02/02/2016 Division 03 - Concrete 03 30 00 Cast -In -Place Concrete 12/20/2012 0334 13 Controlled Low Strength Material (CLSM) 12/20/2012 03 34 16 Concrete Base Material for Trench Repair 12/20/2012 Division 26 - Electrical 26 05--43 TTnder-g-.,,m.1 Ducts and Raee.. ays for- Eleetr- ea Systems 07/0z rv-v�v "OYFImlZC11o" ' �o Division 31- Earthwork 31 1000 Site Clearing 12/20/2012 3123 16 Unclassified Excavation 01/28/2013 31 23 23 Borrow 01/28/2013 31 24 00 Embankments 01/28/2013 31 25 00 Erosion and Sediment Control 12/20/2012 12/izi-20/2012 1 31 37 00 Ripr-ap Division 32 - Exterior Improvements 3201 17 Permanent Asphalt Paving Repair 12/20/2012 3201 18 Temporary Asphalt Paving Repair 12/20/2012 32 01 29 Concrete Paving Repair 12/20/2012 32 1123 Flexible Base Courses 12/20/2012 32 1129 Lime Treated Base Courses 12/20/2012 32 1133 Cement Treated Base Courses 12/20/2012 32 1137 Liquid Treated Soil Stabilizer 08/21/2015 32 12 16 Asphalt Paving 12/20/2012 32 3 Aij"'111t ,;� , C -aek Se lafAs 12/20QO12 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 4 of 6 32 13 13 Concrete Paving 12/20/2012 32 1320 Concrete Sidewalks, Driveways and Barrier Free Ramps 06/05/2018 32 1373 Concrete Paving Joint Sealants 12/20/2012 2')�o Bti�al Jrni !Paving 12 /20 /204- �� 32 1613 Concrete Curb and Gutters and Valley Gutters 10/05/2016 32 1723 Pavement Markings 11/22/2013 32 1725 Curb Address Painting 11/04/2013 32 31 26 Wire Fences and Gates 12/20/2012 32 31 29 Wood Fences and Gates 12/20/2012 3232 13 Cast -in -Place Concrete Retaining Walls 06/05/2018 3291 19 Topsoil Placement and Finishing of Parkways 12/20/2012 32 92 13 Hydro -Mulching, Seeding, and Sodding 12/20/2012 32 93 43 Trees and Shrubs 12/20/2012 Division 33 - Utilities 33 01 30 Sewer and Manhole Testing 12/20/2012 33 01 31 Closed Circuit Television (CCTV) Inspection 03/03/2016 3303 10 Bypass Pumping of Existing Sewer Systems 12/20/2012 33 04 10 Joint Bonding and Electrical Isolation 12/20/2012 33 04 11 Corrosion Control Test Stations 12/20/2012 33 04 12 Magnesium Anode Cathodic Protection System 12/20/2012 33 04 30 Temporary Water Services 07/01/2011 33 04 40 Cleaning and Acceptance Testing of Water Mains 02/06/2013 33 04 50 Cleaning of Sewer Mains 12/20/2012 3305 10 Utility Trench Excavation, Embedment, and Backfill 12/12/2016 3305 12 Water Line Lowering 12/20/2012 3305 13 Frame, Cover and Grade Rings — Cast Iron 01/22/2016 3305 13.10 Frame, Cover and Grade Rings — Composite 01/22/2016 3305 14 Adjusting Manholes, Inlets, Valve Boxes, and Other Structures to 12/20/2012 Grade 3305 16 Concrete Water Vaults 12/20/2012 3305 17 ZZ�v Z'2�= Concrete Collars T,wgel Liner- Plate 12/20/2012 Q/ I 12/20/2012 22�z 33 05 23 33 05 24 Steel !`.,. iag Pope- HandTumehng 1 Im -tal a i.. of Ca f fief Pipe i Casing or T,,.- nol !_/.nor Ply$ 12/20/2012 12/' z 06/1 3 33 05 26 Utility Markers/Locators 12/20/2012 33 05 30 Location of Existing Utilities 12/20/2012 33 1105 Bolts, Nuts, and Gaskets 12/20/2012 33 11 10 Ductile Iron Pipe 12/20/2012 33 11 11 Ductile Iron Fittings 12/20/2012 33 11 12 Polyvinyl Chloride (PVC) Pressure Pipe 11/16/2018 33 11 13 Concrete Pressure Pipe, Bar -Wrapped, Steel Cylinder Type 12/20/2012 33 11 14 Buried Steel Pipe and Fittings 12/20/2012 33 12 10 Water Services 1-inch to 2-inch 02/14/2017 12 11 Large Water- Meters 12,120/2012 33 1220 Resilient Seated Gate Valve 12/20/2012 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 5 of 6 33 1221 AWWA Rubber -Seated Butterfly Valves 12/20/2012 33 1225 Connection to Existing Water Mains 02/06/2013 33 1230 Combination Air Valve Assemblies for Potable Water Systems 12/20/2012 33 1240 Fire Hydrants 01/03/2014 33 1250 Water Sample Stations 12/20/2012 33 1260 Standard Blow -off Valve Assembly 06/19/2013 3331 12 Cured in Place Pipe (CIPP) 12/20/2012 33 31 13 Fiberglass Reinforced Pipe for Gravity Sanitary Sewers 12/20/2012 33 31 15 High Density Polyethylene (HDPE) Pipe for Sanitary Sewer 12/20/2012 33 31 20 Polyvinyl Chloride (PVC) Gravity Sanitary Sewer Pipe 06/19/2013 33 31 21 Polyvinyl Chloride (PVC) Closed Profile Gravity Sanitary Sewer 12/20/2012 Pipe 31 33 .,., ., � � r ' �✓n�. Flip �rnirrg Q/20/20i2 3 3 3 3., Sanitary So ,- ip e ��Ilarg 1'f'00i2 lzzrz//2 33 31 50 Sanitary Sewer Service Connections and Service Line 04/26/2013 33 31 70 Combination Air Valve for Sanitary Sewer Force Mains 12/20/2012 3339 10 Cast -in -Place Concrete Manholes 12/20/2012 33 39 20 Precast Concrete Manholes 12/20/2012 33 39 30 Fiberglass Manholes 12/20/2012 33 39 40 Wastewater Access Chamber (WAC) 12/20/2012 33 39 60 Epoxy Liners for Sanitary Sewer Structures 12/20/2012 3341 10 Reinforced Concrete Storm Sewer Pipe/Culverts 07/01/2011 3341 11 High Density Polyethylene (HDPE) Pipe for Storm Drain 12/20/2012 3341 12 Reinforced Polyethlene (SRPE) Pipe 11/13/2015 33 46 00 Subdrainage 12/20/2012 33 46 01 Slotted Storm Drains 07/01/2011 33 46 02 Trench Drains 07/01/2011 33 49 10 Cast -in -Place Manholes and Junction Boxes 12/20/2012 33 49 20 Curb and Drop Inlets 12/20/2012 33 49 40 Storm Drainage Headwalls and Wingwalls 07/01/2011 Division 34 - Transportation 3n�o 34 41 inns 4'ra€fio Fi�,-mlo n 11o.r bin rrtt-aEllnxcirt�l E6at�6rrcr-ccmixi2t A �7,� �D 11 Spe ('�iit�9n2rvpveifi^c-ist26ii i 042/2n1 �_c 1�n4/20ic �z�vr�v�� 02Q0Q �vr 34 41 10.02 34 41 10.03 z-rttzitYYxix�iirH n e f �eifzcmi6n ntt-� �C�I�€i�t�S�twar-evsppe Temperary T, ^r o Frrr`Ilo i 11 /�i3 ?/1 11 11 31 11 13 Removing T-..ffie Signals i2/�i2 3/1 11 '.'5 3A�o Reeta*gula ilar,.d Flackiing BeaeE) Pedestfian 14),br-id Signal. 11 /'gin 11/22/2014 34 4120 Readw}' 1l1u;vKxwtie n &w ff l ie 1 1 /� 20/2,z 3A�nv1r Art��al r �J�� Rery �amirxlir� 06/15/201 �>5 34 4120.02 � Freeway r ED k 1..uu � T �amix.�iroz n �15/2n1-c 3n n�o?3 k r r �1.� �� ��y �1.arai�l'1�1P3S 06/15/2015 �� 34 4130 n � 2A� �411irn�'iul� Fig�Is Rile- 1 1 2/20 3 �� 3471 13 Single Mode Optie Cable Traffic Control 02/orr26/2016 11/22/2013 Coordinate this document with Specification Section 00 21 13 - INSTRUCTIONS TO BIDDERS, Specification Section 00 4100 - BID FORM, Specification Section 00 50 00 - CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 6 of 6 AGREEMENT, Section 00 72 00 - GENERAL CONDITIONS, and Specification Section 00 73 00 - SUPPLEMENTARY CONDITIONS. Their provisions are interrelated by concept and usually cross-referenced by specified number. A change in any one document may necessitate a change in the other. END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 SECTION 00 42 43 Developer Awarded Projects - PROPOSAL FORM 00 42 43 DAP - BID PROPOSAL Page 1 of7 Bidder's Application Project Item Information Bidders Proposal Bidlist Item) I Specification Unit of I Bid Description Unit Price Bid Value No, Section No. Measure Quantity UNIT I: WATER IMPROVEMENTS 1 0241.1015 Remove 12" Water Line 0241 14 LF 18 $17.00 2 0241.1510 Salvage Fire Hydrant 0241 14 EA 2 $2,220.00 3 3201.0616 Conc Pvmt Repair, Arterial/Industrial @ T 3201 29 SY 101 Square Street $138.00 4 3305.0005 12" Waterline Lowering 33 05 12 EA 1 $11,145.00 5 3305.0109 Trench Safety 33 05 10 LF 1938 $0.10 6 3305.0203 Imported Embedment/Backfill, CLSM 33 05 10 LF 40 $94.00 7 3311.0001 Ductile Iron Water Fittings w/ Restraint 3311 11 TON 1.65 $29,957.00 8 3311.0241 8" Water Pipe 3311 12 LF 1920 $58.40 9 3312.0001 Fire Hydrant 33 12 40 EA 4 $7,674.00 10 3312.0117 Connection to Existing 4"-12" Water Main 33 12 30 EA 2 $2,858.00 11 3312.2003 1" Water Service 331210 EA 55 $1,507.00 12 3312.3002 6" Gate Valve 33 12 20 EA 2 $1,903.00 13 3312.3003 8" Gate Valve 33 12 20 EA 7 $2,739.00 14 3312.3105 12" Cut -in Gate Valve 33 12 20 EA 1 $9,304.00 15 3471.0001 Traffic Control 3471 13 MO 1 $6,516.00 16 9999.0001 1" Irrigation Service & Meter Box 00 00 00 EA 1 $1,636.00 TOTAL UNIT I: WATER IMPROVEMENTS $306.00 $4,440.00 $13,938.00 $11,145.00 $193.80 $3,760.00 $49,429.05 $112,128.00 $30,696.00 $5,716.00 $82,885.00 $3,806.00 $19,173.00 $9,304.00 $6,516.00 $1,636.00 $355,071.85 CITY OF FORT NORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Fomi Version May 22, 2019 Revised ResourcesP_30 - New Development Resources_Spees and Contract Documents_00 42 43_Bid Proposal_DAP 00 42 43 DAP - BID PROPOSAL Page 2 of 7 UNIT II: SANITARY SEWER IMPROV =MENTS 1 3201.0616 Conc Pvmt Repair, Arterial/Industrial @ E 3201 29 SY 417 Square Street and T Square Street $164.00 $68,388.00 2 3301.0002 Post -CCTV Inspection 3301 31 LF 1966 $4.40 $8,650.40 3 3301.0101 Manhole Vacuum Testing 3301 30 EA 13 $197.00 $2,561.00 4 3305.0109 Trench Safety 33 05 10 LF 1966 $0.60 $1,179.60 5 3305.0202 Imported Embedment/Backfill, CSS 33 05 10 LF 160 $94.00 $15,040.00 6 3331.4117 8" Sewer Pipe, Select Backfill 3331 20 LF 1966 $60.20 $118,353.20 7 3339.0001 Epoxy Manhole Liner 33 39 60 VF 10 $638.00 $6,380.00 8 3339.1001 4' Manhole 33 39 10 EA 13 $5,514.00 $71,682.00 9 3331.3101 4" Sewer Service 3331 50 EA 55 $1,776.00 $97,680.00 10 9999,0002 Drop Connection to Existing SSMH 00 00 00 EA 1 $13,038.00 $13,038.00 11 9999.0003 16" 150PSI Pressure Rated PVC Encasment 00 00 00 LF 20 $216.80 $4,336.00 TOTAL UNIT II: SANITARY SEWER IMPROVEMENTS $407,288.20 CITY OF FORT NORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Form Version May 22, 2019 Revised ResourcesP_30 - New Development Resources_Specs and Contract Documents_00 42 43_Bid Proposal CAP 00 42 43 DAP - BID PROPOSAL Page 3 of 7 UNIT III: DRAINAGE IMPROVEMENTS 1 3125.0101 SWPPP >_ 1 acre 31 2500 LS 1 $12,750.00 $12,750.00 2 3201.0202 Asphalt Pvmt Repair Beyond Defined Width, 3201 17 SY 26 $138.00 $3,588.00 3 3201.0616 Conc Pvmt Repair, Arterial/Industrial @ T 3201 29 SY 472 $164.00 $77,408.00 4 3305.0109 Trench Safety 33 05 10 LF 1918 $0.30 $575.40 5 3341.0201 21" RCP, Class III 3341 10 LF 67 $97.90 $6,559.30 6 3341.0205 24" RCP, Class III 3341 10 LF 1397 $92.40 $129,082.80 7 3341.0302 30" RCP, Class III 3341 10 LF 163 $119.10 $19,413.30 8 3341.0309 36" RCP, Class III 3341 10 LF 291 $161.00 $46,851.00 9 3349.0001 4' Storm Junction Box 33 49 10 EA 2 $6,683.00 $13,366.00 10 3349.0002 5' Storm Junction Box 33 49 10 EA 3 $8,902.00 $26,706.00 11 3349.5001 10' Curb Inlet 33 49 20 EA 7 $7,555.00 $52,885.00 12 3349,5002 15' Curb Inlet 33 49 20 EA 1 $9,877.00 $9,877.00 13 9999.0004 Connect to Existing Storm Line 00 00 00 EA 2 $2,220.00 $4,440.00 TOTAL UNIT III: DRAINAGE IMPROVEMENTS $403,501.80 CITY OF FORT NORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Forth Version May 22, 2019 Revised ResourcesP_30 - New Development Resources_ Specs and Contract Documents_00 42 43_Bid Proposal DAP Bid Summary UNIT I: WATER IMPROVEMENTS UNIT II: SANITARY SEWER IMPROVEMENTS UNIT III: DRAINAGE IMPROVEMENTS UNIT IV: PAVING IMPROVEMENTS UNIT V: STREET LIGHTING IMPROVEMENTS UNIT VI: TRAFFIC SIGNAL IMPROVEMENTS This Bid is submitted by the entity named below: BIDDER: Contractor agrees to complete WORI{ for FINAL ACCEPTANCE within CONTRACT commences to run as provided in the General Conditions. Total Construction Bid BY: TITLE: ��oi �g{lYha�lil�r DATE: 7-/n-ZOz 3 END OF SECTION 00 42 43 DAP - BID PROPOSAL Page 7 of 7 $355,071.85 $407,288.20 $403,501.80 $1,165,861.85 55 worldng days after the date when the CITY OF FORT NORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Forth Version May 22, 2019 Revised ResourcesP_30 - New Development Resources_ Specs and Contract Documents_00 42 43_Bid Proposal DAP 0045 12 DAP PREQUALIFICATION STATEMENT Page 1 of 1 SECTION 00 45 12 DAP — PREQUALIFICATION STATEMENT Each Bidder is required to complete the information below by identifying the prequalified contractors and/or subcontractors whom they intend to utilize for the major work type(s) listed. In the "Major Work Type" box provide the complete maior work tune and actual description as provided by the Water Department for water and sewer and TPW for paving. Major Work Type Wastewater Mains (24" and under) For New Development using Open Cut Construction Methods Water Mains (48" and under) for New Development using Open Cut construction methods Contractor/Subcontractor Company Name Prequalification Expiration Date PCI Construction, Inc. 10/31/2023 PCI Construction, Inc. 10/31/2023 The undersigned hereby certifies that the contractors and/or subcontractors described in the table above are currently prequalified for the work types listed. BIDDER: PCI Construction, Inc. K4.11 tenkorn P.O. Box 2967 McKinney, TX 75070 (Signature) TITLE: Executive Vice President of Operations DATE: END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION PREQUALIFICATION STATEMENT— DEVELOPER AWARDED PROJECTS 00 45 12_Prequalification Statement 2015_DAP (1) Form Version September 1, 2015 2 3 4 5 6 7 8 9 t0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 00 45 26 - 1 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Page 1 of l SECTION 00 45 26 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Pursuant to Texas Labor Code Section 406.096(a), as amended, Contractor certifies that it provides worker's compensation insurance coverage for all of its employees employed on City Project No. 104748. Contractor further certifies that, pursuant to Texas Labor Code, Section 406.096(b), as amended, it will provide to City its subcontractor's certificates of compliance with worker's compensation coverage. CONTRACTOR: PCI Construction, Inc. Company _P.O. Box 2967 Address McKinnev, TX 75070 City/State/Zip THE STATE OF TEXAS § COUNTY OF TARRANT § By: Kevin Gerstenkorn Please Print Signature: Title: _Executive VP of Operations (Please Print) BE ORE ME, a undersigned authority, on this day personally appeared 2 VI eYSIS*f71 n , known to me to be the person whose name is subscribed to the to oing instrume t, and acknowledged to me that he/she executed the same as the act and deed of GI CO�aC W 1 l }) C. , for the purposes and consideration therein expressed and in the capacity therein stated. GlVf,N UNDER -MY HAND AN SEAL OF OFFICE this day of t , 2�6 — - Notary Public in and for the State of Texas BREE MITCHELL My Notary ID # 123944876 y�60F Sg+•` Expires September 26, 2027 END OF SECTION l w. 1 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2014 Brentwood Stair Singe Family CPN 104748 00 52 43 - I Developer Awarded Project Agreement Pagel of 4 1 SECTION 00 52 43 2 AGREEMENT 3 THIS AGREEMENT, authorized on 01; - 0� - 7-073 is made by and between the Developer, 4 D.R. Horton - Texas. Ltd., authorized to do business in Texas ("Developer") , and 5 PCI Construction Inc., authorized to do business in Texas, acting by and through its duly 6 authorized representative, ("Contractor"). 7 Developer and Contractor, in consideration of the mutual covenants hereinafter set forth, agree as 8 follows: 9 Article 1. WORK 10 Contractor shall complete all Work as specified or indicated in the Contract Documents for the 11 Project identified herein. 12 Article 2. PROJECT 13 The project for which the Work under the Contract Documents may be the whole or only a part is 14 generally described as follows: 15 Brentwood Stair Sinjzle Family Site Development 16 CPN 104748 17 Article 3. CONTRACT TIME 18 3.1 Time is of the essence. 19 All time limits for Milestones, if any, and Final Acceptance as stated in the Contract 20 Documents are of the essence to this Contract. 21 3.2 Final Acceptance. 22 The Work will be complete for Final Acceptance within {55) working days after the date 23 when the Contract Time commences to run as provided in Paragraph 12.04 of the Standard 24 City Conditions of the Construction Contract for Developer Awarded Projects. 25 3.3 Liquidated damages 26 Contractor recognizes that time is of the essence of this Agreement and that Developer 27 will suffer financial loss if the Work is not completed within the times specified in 28 Paragraph 3.2 above, plus any extension thereof allowed in accordance with Article 10 of 29 the Standard City Conditions of the Construction Contract for Developer Awarded 30 Projects. The Contractor also recognizes the delays, expense and difficulties involved in 31 proving in a legal proceeding the actual loss suffered by the Developer if the Work is not 32 completed on time. Accordingly, instead of requiring any such proof , Contractor agrees 33 that as liquidated damages for delay (but not as a penalty), Contractor shall pay 34 Developer <Zero> Dollars ($0.00) for each day that expires after the time specified in 35 Paragraph 3.2 for Final Acceptance until the City issues the Final Letter of Acceptance. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised June 16, 2016 005243-2 Developer Awarded Project Agreement Page 2 of 4 36 Article 4. CONTRACT PRICE 37 Developer agrees to pay Contractor for performance of the Work in accordance with the Contract 38 Documents an amount in current funds of One million one hundred sixty five thousand eight 39 hundred sixty one & 85/ 100 Doi tars ($ 1,165, 861.85 ). 40 Article 5. CONTRACT DOCUMENTS 41 5.1 CONTENTS: 42 A. The Contract Documents which comprise the entire agreement between Developer and 43 Contractor concerning the Work consist of the following: 44 1. This Agreement. 45 2. Attachments to this Agreement: 46 a. Bid Form (As provided by Developer) 47 1) Proposal Form (DAP Version) 48 2) Prequalification Statement 49 3) State and Federal documents (project specific) 50 b. Insurance ACORD Form(s) 51 c. Payment Bond (DAP Version) 52 d. Performance Bond (DAP Version) 53 e. Maintenance Bond (DAP Version) 54 f. Power of Attorney for the Bonds 55 g. Worker's Compensation Affidavit 56 h. MBE and/or SBE Commitment Form (If required) 57 3. Standard City General Conditions of the Construction Contract for Developer 58 Awarded Projects. 59 4. Supplementary Conditions. 60 5. Specifications specifically made a part of the Contract Documents by attachment 61 or, if not attached, as incorporated by reference and described in the Table of 62 Contents of the Project's Contract Documents. 63 6. Drawings. 64 7. Addenda. 65 8. Documentation submitted by Contractor prior to Notice of Award. 66 9. The following which may be delivered or issued after the Effective Date of the 67 Agreement and, if issued, become an incorporated part of the Contract Documents: 68 a. Notice to Proceed. 69 b. Field Orders. 70 c. Change Orders. 71 d. Letter of Final Acceptance. 72 73 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS —DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 00 52 43 - 3 Developer Awarded Project Agreement Page 3 of 4 74 Article 6. INDEMNIFICATION 75 6.1 Contractor covenants and agrees to indemnify, hold harmless and defend, at its own 76 expense, the city, its officers, servants and employees, from and against any and all 77 claims arising out of, or alleged to arise out of, the work and services to be performed 78 by the contractor, its officers, agents, employees, subcontractors, licenses or invitees 79 under this contract. This indemnification provision is snecifically intended to overate 80 and be effective even if it is alleged or nroven that all or some of the damages being 81 soirallt were caused, in whole or in hart, by any act. omission or negligence of the city. 82 This indemnity provision is intended to include, without limitation, indemnity for 83 costs, expenses and legal fees incurred by the city in defending against such claims and 84 causes of actions. 85 86 6.2 Contractor covenants and agrees to indemnify and hold harmless, at its own expense, 87 the city, its officers, servants and employees, from and against any and all loss, damage 88 or destruction of property of the city, arising out of, or alleged to arise out of, the work 89 and services to be performed by the contractor, its officers, agents, employees, 90 subcontractors, licensees or invitees under this contract. This indemnification 91 provision is snecifically intended to overate and be effective even if it is alleged or 92 proven that all or some of the damages being sought were caused, in whole or in Dart., 93 by any act, omission or ne-aligence of the city. 94 95 Article 7. MISCELLANEOUS 96 7.1 Terms. 97 Terms used in this Agreement are defined in Article 1 of the Standard City Conditions of 98 the Construction Contract for Developer Awarded Projects. 99 7.2 Assignment of Contract. 100 This Agreement, including all of the Contract Documents may not be assigned by the 101 Contractor without the advanced express written consent of the Developer. 102 7.3 Successors and Assigns. 103 Developer and Contractor each binds itself, its partners, successors, assigns and legal 104 representatives to the other party hereto, in respect to all covenants, agreements and 105 obligations contained in the Contract Documents. 106 7.4 Severability. 107 Any provision or part of the Contract Documents held to be unconstitutional, void or 108 unenforceable by a court of competent jurisdiction shall be deemed stricken, and all 109 remaining provisions shall continue to be valid and binding upon DEVELOPER and 110 CONTRACTOR. 111 7.5 Governing Law and Venue. 112 This Agreement, including all of the Contract Documents is performable in the State of 113 Texas. Venue shall be Tarrant County, Texas, or the United States District Court for the 114 Northern District of Texas, Fort Worth Division. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 115 116 7.6 Authority to Sign. 117 118 119 120 121 122 123 124 125 00 52 43 - 4 Developer Awarded Project Agreement Page 4 of 4 Contractor shall attach evidence of authority to sign Agreement, if other than duly authorized signatory of the Contractor. IN WITNESS WHEREOF, Developer and Contractor have executed this Agreement in multiple counterparts. This Agreement is effective as of the last date signed by the Parties ("Effective Date"). Contractor: By: (Signature) Kevin Gerstenkorn (Printed Name) Title: Executive VP of Operations Company Name: PCI Construction, Inc Address: P.O. Box 2967 City/State/Zip: McKinney, TX 75070 lip - 0S- 7,07,3 Date Developer: By: �U- t. (Signature) iVuPTMl purq� (Printed Name) Title: N515TM11 vl Po•EstDEI�'( Company name: Address: Z601D N . cpll"q, op" 5vil y zp City/State/Zip: 0,,vevd2-02*, Tx if ogo Dg-og-2o23 Date CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 SWISS RE CORPORATE SOLUTIONS SWISS RE CORPORATE SOLUTIONS AMERICA INSURANCE CORPORATION F/K/A NORTH AMERICAN SPECIALTY INSURANCE COMPANY ("SRCSAIC") SWISS RE CORPORATE SOLUTIONS PREMIER INSURANCE CORPORATION F/K/A WASHINGTON INTERNATIONAL INSURANCE COMPANY ("SRCSPIC") WESTPORT INSURANCE CORPORATION (" WIC") GENERAL POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, THAT SRCSAIC, a corporation duly organized and existing under laws of the State of Missouri, and having its principal office in the City of Kansas City, Missouri, and SRCSPIC, a corporation organized and existing under the laws of the State of Missouri and having its principal office in the City of Kansas City, Missouri, and WIC, organized under the laws of the State of Missouri, and having its principal office in the City of Kansas City, Missouri, each does hereby make, constitute and appoint: JOHN R. WARD, THOMAS DOUGLAS MOORE, EMILY ALLYSON MIKESKA, ALLYSON W. DEAN, MONICA RUBY VEAZEY, JOHN WILLIAM NEWBY, TROY RUSSELL KEY, DEBRA LEE MOON, ANDREA ROSE CRAWFORD, SANDRA LEE RONEY, DANA ILENE MOORE AND COLIN E. CONLY JOINTLY or SEVERALLY Its true and lawful Attomey(s)-in-Fact, to make, execute, seal and deliver, for and on its behalf and as its act and deed, bonds or other writings obligatory in the nature of a bond on behalf of each of said Companies, as surety, on contracts of suretyship as are or may be required or permitted by law, regulation, contract or otherwise, provided that no bond or undertaking or contract or suretyship executed under this authority shall exceed the amount of: TWO HUNDRED MILLION ($200,000,000.00) DOLLARS This Power of Attorney is granted and is signed by facsimile under and by the authority of the following Resolutions adopted by the Boards of Directors of both SRCSAIC and SRCSPIC at meetings duly called and held on the 18th of November 2021 and WIC by written consent of its Executive Committee dated July 18, 2011. "RESOLVED, that any two of the President, any Managing Director, any Senior Vice President, any Vice President, the Secretary or any Assistant Secretary be, and each or any of them hereby is, authorized to execute a Power of Attorney qualifying the attorney named in the given Power of Attorney to execute on behalf of the Corporation bonds, undertakings and all contracts of surety, and that each or any of them hereby is authorized to attest to the execution of any such Power of Attorney and to attach therein the seal of the Corporation; and it is FURTHER RESOLVED, that the signature of such officers and the seal of the Corporation may be affixed to any such Power of Attorney or to any certificate relating thereto by facsimile, and any such Power of Attorney or certificate bearing such facsimile signatures or facsimile seal shall be binding upon the Corporation when so affixed and in the future with regard to any bond, undertaking or contract of surety to which it is attached." Owl o'".. ,oiGpRPp'R'.i•TSq•. `........ P�7 By ``�gtt1WYC l to - I Erik Janssens, Senior Vice President or SRCSAIC & Senior Vice President -_ _�� S E A L p S E A L^'= "fsRCSPfC&seolar fwfc} . ss•.4,asoua r3 d •. ti ..h; Bit ' ••,,�fS * 'd��° ;fiS� . S...... .Or?�`'� Gerald Jegrow1d, Vice President ofSRCSAIC&Vice President of SRCSPIC & Vice President of WIC IN WITNESS WHEREOF, SRCSAIC, SRCSPIC, and WIC have caused their official seals to be hereunto affixed, and these presents to be signed by their authorized officers this 2nd day AUGUST 2022 Swiss Re Corporate Solutions America Insurance Corporation State of Illinois Swiss Re Corporate Solutions Premier Insurance Corporation County of Cook Westport Insurance Corporation On this 2nd day of AUGUST 20 22_, before me, a Notary Public personally appeared Erik Janssens , Senior Vice President of SRCSAIC and Senior Vice President of SRCSPIC and Senior Vice President of WIC and Gerald Jaarowski , Vice President of SRCSAIC and Vice President of SPCSPIC and Vice President of WIC, personally known to me, who being by me duly sworn, acknowledged that they signed the above Power of Attorney as officers of and acknowledged said instrument to be the vnl In ary ant and deed of hind respective companies. VASUOFFI NA Sj tt 1 Ilosve Prot Sswaf.�.-a. f11 ur Msr ts. Cemmhsa+r.y,�� ` r6t} Yasmin A. Patel, Notary 1, Jeffrey Goldbere, the duly elected Senior Vice President and Assistant Secretary of SRCSAIC and SRCSPIC and WIC, do hereby certify that the above and foregoing is a true and correct copy of a Power of Attorney given by said SRCSAIC and SRCSPIC and WIC, which is still in full force and effect. IN WITNESS WHEREOF, l have set my hand and affixed the seals of die Companies this day of , 2o,. Jeffrey Goldberg, Senior Vice President & Assistant Secretary of SRCSAIC and SRCSPIC and WIC IMPORTANT NOTICE In order to obtain information or make a complaint You may contact Jeffrey Goldberg, Vice President - Claims, at 1-800-338-0753. You may call Swiss Re Corporate Solutions America Insurance Corporation or Swiss Re Corporate Solutions Premier Insurance Corporation's toll -free number for information or to make a complaint at: 1-800-338-0753 You may also write to Swiss Re Corporate Solutions America Insurance Corporation or Swiss Re Corporate Solutions Premier Insurance Corporation at the following address: 1450 American Lane, Suite 1100 Schaumburg, IL 60173 You may contact the Texas Department of Insurance to obtain information on companies, coverages, rights or complaints at: 1- 800-252-3439 You may write the Texas Department of Insurance: P.O. Box 149104 Austin, TX 78714-9104 Fax: (512) 475-1771 Web: httn://www.tdi.state.tx.us E-mail: Cons umerProtection(tdi.state.tx.us PREMIUM OR CLAIM DISPUTES: Should you have a dispute concerning your premium or about a claim you should first contact the Swiss Re Corporate Solutions America Insurance Corporation or Swiss Re Corporate Solutions Premier Insurance Corporation. If the dispute is not resolved, you may contact the Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR POLICY: This notice is for information only and does not become a part or condition of the attached document. AVISO IMPORTANTE Para obtener informacion o para someter un queja: Puede comunicarse con Jeffrey Goldberg, Vice President - Claims, al 1-800-338-0753. Usted puede llamr al numero de telefono gratis de Swiss Re Corporate Solutions America Insurance Corporation o Swiss Re Corporate Solutions Premier Insurance Corporation's para informacion o para someter una queja al: 1-800-338-0753 Usted tambien puede escribir a Swiss Re Corporate Solutions America Insurance Corporation o Swiss Re Corporate Solutions Premier Insurance Corporation al: 1450 American Lane, Suite 1100 Schaumburg, IL 60173 Puede escribir al Departmento de Seguros de Texas para obtener informacion acerca de companias, coberturas, derechos o quejas al: 1- 800-252-3439 Puede escribir al Departmento de Seguros de Texas: P.O. Box 149104 Austin, TX 78714-9104 Fax: (512) 475-1771 Web: hitn://www.tdi.state.tx.us E-mail:ConsumerProtectionrd)idi.state.tx.us, DISPUTAS SOBRE PRIMAS O RECLAMOS: Si tiene una disputa concerniente a su prima o a un reclamo, debe comunicarse con el Swiss Re Corporate Solutions America Insurance Corporation o Swiss Re Corporate Solutions Premier Insurance Corporation primero. Si no se resuelve la disputa, puede entonces comunicarse con el Departmento de Seguros de Texas. UNA ESTE AVISO A SU POLIZA: Este aviso es solo para proposito de infromacion y no se converte en parte o condicion del documento adjunto. 0061 14 - 1 PAYMENT BOND Page I of 2 1 SECTION 00 6114 2 PAYMENT BOND 3 BOND 2348621 4 THE STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 8 That we, PCI Construction, Inc. , known as 9 "Principal" herein, and Swiss Re Coroorate Solutions America Insurance Corooration , a 10 corporate surety (sureties), duly authorized to do business in the State of Texas, known as 11 "Surety" herein (whether one or more), are held and firmly bound unto the City of Fort Worth, a 12 municipal corporation created pursuant to the laws of the State of Texas, known as "City" herein, 13 in the penal sum of One Million One Sixty -Five Eight Hundred Sixty -One & 85/100 Dollars 14 ($ 1,165,861.85 ), lawful money of the United States, to be paid in Fort Worth, 15 Tarrant County, Texas, for the payment of which sum well and truly be made, we bind ourselves, 16 our heirs, executors, administrators, successors and assigns, jointly and severally, firmly by these 17 presents: 18 WHEREAS, Principal has entered into a certain written Contract with City, awarded the 19 _QJ_ day of tNA61W1 , 20 23 , which Contract is hereby referred to and 20 made a part hereof for all purposes as if fully set forth herein, to furnish all materials, equipment, 21 labor and other accessories as defined by law, in the prosecution of the Work as provided for in 22 said Contract and designated as Brentwood Stair Single Family - utility Improvements 23 NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION is such that if 24 Principal shall pay all monies owing to any (and all) payment bond beneficiary (as defined in 25 Chapter 2253 of the Texas Government Code, as amended) in the prosecution of the Work under 26 the Contract, then this obligation shall be and become null and void; otherwise to remain in full 27 force and effect. 28 This bond is made and executed in compliance with the provisions of Chapter 2253 of the 29 Texas Government Code, as amended, and all liabilities on this bond shall be determined in 30 accordance with the provisions of said statute. 31 CITY OF FORT WORTH B1-enh1,00d Stair Single Fannib, STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised July 1, 2011 006114-2 PAYMENT BOND Page 2 of 2 1 IN WITNESS WHEREOF, the Principal and Surety have each SIGNED and SEALED 2 this instrument by duly authorized agents and officers on this the 09 day of 3 'NU(osi , 20Z3 4 5 6 7 8 9 10 m 12 ATTEST: (Principal) etary— C2 Hess as to Prince al PRINCIPAL: PCI Construction, Inc. BY: SON Ger fiT &�U-PVF- VP of DPI cNS Name and Title Address: P.O. Box 2967, McKinney, TX 75070 SURETY: Swiss Re Corporate Solutions America Insurance. Corporation ATTEST: BY: Signature (Surety) Secretal Witness as to Surety Debra Lee Moon, Attorney -in -Fact Name and Title Address: 1200 Main St. Suite 800 Kansas City, MO 64105 Telephone Number: (816) 235-3700 Note: If signed by an officer of the Surety, there must be on file a certified extract from the bylaws showing that this person has authority to sign such obligation. If Surety's physical address is different from its mailing address, both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. END OF SECTION CITY OF FORT WORTH Brentwood Stair Single Fancily STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised July 1, 2011 006213-1 PERFORMANCE BOND Page 1 of 3 1 SECTION 00 62 13 2 PERFORMANCE BOND 3 BOND # 2348621 4 THE STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 8 That we, PCI Construction, Inc. known as 9 "Principal" herein and Swiss Re Corporate Solutions America Insurance Corporation , a corporate 10 surety(sureties, if more than one) duly authorized to do business in the State of Texas, known as 1 I "Surety" herein (whether one or more), are held and firmly bound unto the Developer, 12 D.R. Horton -Texas, Ltd 1, authorized to do business in Texas ("Developer") and the City of Fort 13 Worth, a Texas municipal corporation ("City"), in the penal sum of, I4 One Million One Sixty -Five Eight Hundred Sixty -One & 85/100 Dollars ($ 1,165,861.85 15 lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas for the 16 payment of which sum well and truly to be made jointly unto the Developer and the City as dual 17 obligees, we bind ourselves, our heirs, executors, administrators, successors and assigns, jointly 18 and severally, firmly by these presents. 19 WHEREAS, Developer and City have entered into an Agreement for the construction of 20 community facilities in the City of Fort Worth by and through a Community Facilities 21 Agreement, CFA Number CPN 104748 ;and 22 WHEREAS, the Principal has entered into a certain written contract with the Developer awarded 23 the 03_ day of AdA6101 , 2023 , which Contract is hereby referred to and made a 24 part hereof for all purposes as if fully set forth herein, to furnish all materials, equipment labor 25 and other accessories defined by law, in the prosecution of the Work, including any Change 26 Orders, as provided for in said Contract designated as Brentwood Stair Single Family - Utility improvements 27 NOW, THEREFORE, the condition of this obligation is such that if the said Principal 28 shall faithfully perform it obligations under the Contract and shall in all respects duly and 29 faithfully perform the Work, including Change Orders, under the Contract, according to the plans, 30 specifications, and contract documents therein referred to, and as well during any period of 31 extension of the Contract that may be granted on the part of the Developer and/or City, then this 32 obligation shall be and become null and void, otherwise to remain in full force and effect. CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN-104748 Revised January 31, 2012 006213-2 PERFORMANCE BOND Page 2 of 3 1 PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in 2 Tarrant County, Texas or the United States District Court for the Northern District of Texas, Fort 3 Worth Division. 4 This bond is made and executed in compliance with the provisions of Chapter 2253 of the 5 Texas Government Code, as amended, and all liabilities on this bond shall be determined in 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 accordance with the provisions of said statue. IN WITNESS WHEREOF, the Principal and the Surety have SIGNED and SEALED this instrument by duly authorized agents and officers on this the 0$ day of AM&W&l . 20 23 . ATTEST - (Principal) SeeFoliHy"tC, AA. [ j Nbe�� Vf of Ft nr1'1\fdiE5 S as to Pri cs alE� �� ELU Witness as to Surety PRINCIPAL: PCI Construction. Inc. BY: ZS igna;�fe OF -ON QEV,5TF.NKOCI� Name and Title .VX�+ k-RVr VT 0P0 Address: P.O. Box 2967, McKinney, TX 75070 SURETY: Swiss Re Corporate Solutions America Insurance Corporation BY: k_ Signature Debra Lee Moon. Allomev-in-Fact Name and Title Address: 1200 Main St. Suite 800 Kansas City, MO 64106 Telephone Number: (816) 235-3700 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract from the by-laws showing that this person has authority to sign such obligation. If Surety's physical address is different from its mailing address, both must be provided. CITY OF FORT WORTH Brenlswad Slain Single gamily STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 006213-3 PERFORMANCE BOND Page 3 of 3 The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 0062 19- 1 MAINTENANCE BOND Paget of 3 1 SECTION 00 6219 2 MAINTENANCE BOND 3 BOND # 2348621 4 THE STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 That we PCI Construction. Inc. , known as 8 "Principal" herein and Swiss Re Comorate Solutions America Insuranre Corooralion . a corporate surety 9 (sureties, if more than one) duly authorized to do business in the State of Texas, known as 10 "Surety" herein (whether one or more), are held and firmly bound unto the Developer, 11 D.R. Horton- Texas, Ltd. , authorized to do business in Texas ("Developer") and the City of 12 Fort Worth, a Texas municipal corporation ("City"), in the sum 13 of One Million One Sixtv-Five Eight Hundred Sixty -One & 8511o0Dollars ($ 1,165,861.85 ), 14 lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas, for payment 15 of which sum well and truly be made jointly unto the Developer and the City as dual obligees and 16 their successors, we bind ourselves, our heirs, executors, administrators, successors and assigns, 17 jointly and severally, firmly by these presents. 18 19 WHEREAS, Developer and City have entered into an Agreement for the construction of 20 community facilities in the City of Fort Worth by and through a Community Facilities 21 Agreement, CFA Number 104748 and 22 WHEREAS, the Principal has entered into a certain written contract with the Developer 23 awarded the Dq day of &,UG`lvo , 2023 , which Contract is 24 hereby referred to and a made part hereof for all purposes as if fully set forth herein, to furnish all 25 materials, equipment labor and other accessories as defined by law, in the prosecution of the 26 Work, including any Work resulting from a duly authorized Change Order (collectively herein, 27 the "Work") as provided for in said Contract and designated as Brentwood Stair Single Family 28 and 29 30 WHEREAS, Principal binds itself to use such materials and to so construct the Work in 31 accordance with the plans, specifications and Contract Documents that the Work is and will 32 remain free from defects in materials or workmanship for and during the period of two (2) years 33 after the date of Final Acceptance of the Work by the City ("Maintenance Period"); and 34 CITY OF FORT WORTH [Brentwood Stair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 006219-2 MAINTENANCE BOND Page 2 of 3 1 WHEREAS, Principal binds itself to repair or reconstruct the Work in whole or in part 2 upon receiving notice from the Developer and/or City of the need thereof at any time within the 3 Maintenance Period. 4 5 NOW THEREFORE, the condition of this obligation is such that if Principal shall 6 remedy any defective Work, for which timely notice was provided by Developer or City, to a 7 completion satisfactory to the City, then this obligation shall become null and void; otherwise to 8 remain in full force and effect. 9 10 PROVIDED, HOWEVER, if Principal shall fail so to repair or reconstruct any timely 1 I noticed defective Work, it is agreed that the Developer or City may cause any and all such 12 defective Work to be repaired and/or reconstructed with all associated costs thereof being borne 13 by the Principal and the Surety under this Maintenance Bond; and 14 15 PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in 16 Tarrant County, Texas or the United States District Court for the Northern District of Texas, Fort 17 Worth Division; and 18 19 PROVIDED FURTHER, that this obligation shall be continuous in nature and 20 successive recoveries may be had hereon for successive breaches. 21 22 23 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 006219-3 MAINTENANCE BOND Page 3 of 3 I IN WITNESS WHEREOF, the Principal and the Surety have each SIGNED and SEALED this 2 instrument by duly authorized agents and officers on this the N day of INUOW&I 3 .201L. 4 5 6 7 8 9 1Q I1 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ATTEST: (Principal). :y 0'tZAG M- LlN -ice VP OF Fil iN JUL W' ess as to Principal t>� M tintu, ATTEST: ) (SureSecr r I ess as to Sure PRINCIPAL: PCI Construction, Inc. BY: Signature �E Vl IV G�Ik�TE,�1�'.1 Q(e,Ct i 1 Vr-_ V? ©F 07;�-- eK rr at►5 Name and Title Address: P.O. Box 2967, McKinney, TX 75070 SURETY: Swiss Re Coroorate Solutions America Insurance Corporation Signature Debra Lee Moon, Attorney -in -Fact Name and Title Address: 1200 Main St. Suite 800 Kansas City, MO 64105 Telephone Number: (816) 235-3700 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract from the by-laws showing that this person has authority to sign such obligation. If Surety's physical address is different from its mailing address, both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FORT WORTH Dretrtivood Stair Singe l andly STANDARD CITY CONDITIONS —DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 00 42 43 DAP - BID PROPOSAL Page 1 of 1 SECTION 00 42 43 Developer Awarded Projects - PROPOSAL FORM UNIT PRICE BID Bidder's Application Project Item Information Bidder's Proposal Bidlist Item Specification Unit of Bid No. Description Section No. Measure Quantity Unit Price Bid Value UNIT IV: PAVING IMPROVEMENTS 1 0241.1300 Remove Conc Curb&Gutter 0241 15 LF 72 $30.00 $2,160.00 2 3110.0102 6"-12" Tree Removal 31 1000 EA 109 no bid 3 3110.0103 12"-18" Tree Removal 31 1000 EA 30 no bid 4 3110.0104 18"-24" Tree Removal 31 1000 EA 10 no bid 5 3110.0105 24" and Larger Tree Removal 31 1000 EA 8 no bid 6 3211.0400 Hydrated Lime 3211 29 TN 97 $337.00 $32,689.00 7 3211.0501 6" Lime Treatment 321129 SY 6495 $5.70 $37,021.50 8 3213.0101 6" Conc Pvmt 32 13 13 SY 6186 $67.85 $419,720.10 9 3213.0301 4" Conc Sidewalk 32 13 20 SF 10563 $7.90 $83,447.70 10 3213.0501 Barrier Free Ramp, Type R-1 32 13 20 EA 2 $3,450.00 $6,900.00 11 3213.0504 Barrier Free Ramp, Type M-2 32 13 20 EA 2 $2,600.00 $5,200.00 12 3213.0506 Barrier Free Ramp, Type P-1 32 13 20 EA 8 $2,250.00 $18,000.00 13 3213.0507 Barrier Free Ramp, Type P-2 32 13 20 EA 1 $4,400.00 $4,400.00 14 15 3441.4110 Remove and Reinstall Sign Panel and Post 3441 30 EA 2 3471.0001 Traffic Control 3471 13 MO 6 TOTAL UNIT IV: PAVING IMPROVEMENTS $620.00 $1,850.00 $1,240.00 $11,100.00 $621,878.301 Bid Summary #REF! #REF! UNIT III: DRAINAGE IMPROVEMENTS UNIT IV: PAVING IMPROVEMENTS UNIT V: STREET LIGHTING IMPROVEMENTS UNIT VI: TRAFFIC SIGNAL IMPROVEMENTS This Bid is submitted by the entity named below: BIDDER: Gilco Contracting, Inc. 6331 Southwest Blvd. Benbrook, Texas 76132 Contractor agrees to complete WORK for FINAL ACCEPTANCE within CONTRACT commences to run as provided in the General Conditions. Total Construction Bid BY: L`eeiia McQuien TITLE: Vice President, Operations DATE: 16-Jun-23 END OF SECTION $621,878.30 1 $621,878.30 1 working days after the date when the CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Form Version May 22, 2019 Fort Worth - Brentwood Stair DAP 6.16.23 0045 12 DAP PREQUAL[FICATION STATEMENT Page 1 of I SECTION 00 45 12 DAP — PREQUALIFICATION STATEMENT Each Bidder is required to complete the information below by identifying the prequalified contractors and/or subcontractors whom they intend to utilize for the major work type(s) listed. In the "Major Work Tvne" box provide the complete major work tune and actual description as provided by the Water Department for water and sewer and TPW for Davina. Major Work Type Contractor/Subcontractor Company Name Prequalification Expiration Date Construction/Reconstruction Gilco Contracting, Inc. 12/31/2024 (Unlimited) The undersigned hereby certifies that the contractors and/or subcontractors described in the table above are currently prequalified for the work types listed. BIDDER: Gilco Contracting, Inc. BY: Leia cQuien 6331 Southwest Boulevard Benbrook, TX 76132 (Signature) TITLE'/Vice President, Operations DATE: END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION PREQUALIFICATION STATEMENT —DEVELOPER AWARDED PROJECTS 004512Prequallfication Statement 2015 DAP (1).docx Form Version September 1, 2015 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 004526- 1 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Page 1 of I SECTION 00 45 26 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Pursuant to Texas Labor Code Section 406.096(a), as amended, Contractor certifies that it provides worker's compensation insurance coverage for all of its employees employed on City Project No. 104748. Contractor further certifies that, pursuant to Texas Labor Code, Section 406.096(b), as amended, it will provide to City its subcontractor's certificates of compliance with worker's compensation coverage. CONTRACTOR: Gilco Contracting, Inc. Company 6331 Southwest Boulevard Address Benbrook, TX 76132 City/State/Zip THE STATE OF TEXAS § COUNTY OF TARRANT § By: Leia McQuien ( ease Print) Signature: [/ Title: Vice President, Operations (Please Print) 4zo BEFORE ME, the undersigned authority, on this day personally appeared . known to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he/she executed the same as the act and deed of for the purposes and consideration therein expressed and in the capacity therein stated. GIVEN UNDER MY HAND AND SEAL OF OFFICE this day of .20 _ `Fnv'�o�aa EMMA TURNER' =z° t� Notary Public, State of Taxes * My Commission Expires '- august 12, 2025 NOTARY ID 13326419 Notary Public in and for the State of Texas END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2014 Brentwood Stair Singe Family C PN 104748 00 52 43 - 1 Developer Awarded Project Agreement Page 1 of 4 1 SECTION 00 52 43 2 AGREEMENT 3 THIS AGREEMENT, authorized on pIX— 0$—UZ3 is made by and between the Developer, 4 (D.R. Horton - Texas, LTD. DFW Central Division), authorized to do business in Texas ("Developer") , and 5 Gilco Contracting, Inc. , authorized to do 6 business in Texas, acting by and through its duly authorized representative, ("Contractor"). 7 Developer and Contractor, in consideration of the mutual covenants hereinafter set forth, agree as 8 follows: 9 Article 1. WORK 10 Contractor shall complete all Work as specified or indicated in the Contract Documents for the 1 l Project identified herein. 12 Article 2. PROJECT 13 The project for which the Work under the Contract Documents may be the whole or only a part is 14 generally described as follows: 15 Bren1wood ,Stair Sin.ole Family Site Develomnen► 16 CPN 104748 17 Article 3. CONTRACT TIME 18 3.1 Time is of the essence. 19 All time limits for Milestones, if any, and Final Acceptance as stated in the Contract 20 Documents are of the essence to this Contract. 21 3.2 Final Acceptance. 22 The Work will be complete for Final Acceptance within ?1'_1LJ working days after the 23 date when the Contract Time commences to run as provided in Paragraph 12.04 of the 24 Standard City Conditions of the Construction Contract for Developer Awarded Projects. 25 3.3 Liquidated damages 26 Contractor recognizes that time is of the essence of this Agreement and that Developer 27 will suffer financial loss if the Work is not completed within the times specified in 28 Paragraph 3.2 above, plus any extension thereof allowed in accordance with Article 10 of 29 the Standard City Conditions of the Construction Contract for Developer Awarded 30 Projects. The Contractor also recognizes the delays, expense and difficulties involved in 31 proving in a legal proceeding the actual loss suffered by the Developer if the Work is not 32 completed on time. Accordingly, instead of requiring any such proof, Contractor agrees 33 that as liquidated damages for delay (but not as a penalty), Contractor shall 34 pay Developer One Thousand Dollars ($1,000.00) for each day that expires after the 35 time specified in Paragraph 3.2 for Final Acceptance until the City issues the Final Letter 36 of Acceptance. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 005243-2 Developer Awarded Project Agreement Page 2 of4 37 Article 4. CONTRACT PRICE 38 Developer agrees to pay Contractor for performance of the Work in accordance with the Contract 39 Documents an amount in current funds of S,h�, 1.1 a1gMh—ld—m QNdw. .mu.n Dollars 40 ($ 621.878.30 ). 41 Article 5. CONTRACT DOCUMENTS 42 5.1 CONTENTS: 43 A. The Contract Documents which comprise the entire agreement between Developer and 44 Contractor concerning the Work consist of the following: 45 1. This Agreement. 46 2. Attachments to this Agreement: 47 a. Bid Form (As provided by Developer) 48 1) Proposal Form (DAP Version) 49 2) Prequalification Statement 50 3) State and Federal documents (project specific) 51 b. Insurance ACORD Form(s) 52 c. Payment Bond (DAP Version) 53 d. Performance Bond (DARVersion) 54 e. Maintenance Bond (DAP Version) 55 f. Power of Attorney for the Bonds 56 g. Worker's Compensation Affidavit 57 h. MBE and/or SBE Commitment Form (If required) 58 3. Standard City General Conditions of the Construction Contract for Developer 59 Awarded Projects. 60 4. Supplementary Conditions. 61 5. Specifications specifically made a part of the Contract Documents by attachment 62 or, if not attached, as incorporated by reference and described in the Table of 63 Contents of the Project's Contract Documents. 64 6. Drawings. 65 7. Addenda. 66 8. Documentation submitted by Contractor prior to Notice of Award. 67 9. The following which may be delivered or issued after the Effective Date of the 68 Agreement and, if issued, become an incorporated part of the Contract Documents: 69 a. Notice to Proceed. 70 b. Field Orders. 71 c. Change Orders. 72 d. Letter of Final Acceptance. 73 74 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 005243-3 Developer Awarded Project Agreement Page 3 of 4 75 Article 6. INDEMNIFICATION 76 6.1 Contractor covenants and agrees to indemnify, hold harmless and defend, at its own 77 expense, the city, its officers, servants and employees, from and against any and all 78 claims arising out of, or alleged to arise out of, the work and services to be performed 79 by the contractor, its officers, agents, employees, subcontractors, licenses or invitees 80 under this contract. This indemnification provision is snecificaliv intended to onerate 81 and be effective even if it is alleged or Droven that all or some of the damages being 82 souelit were caused. in whole or in Dart, by anv act, omission or neQlieence of the citv. 83 This indemnity provision is intended to include, without limitation, indemnity for 84 costs, expenses and legal fees incurred by the city in defending against such claims and 85 causes of actions. 86 87 6.2 Contractor covenants and agrees to indemnify and hold harmless, at its own expense, 88 the city, its officers, servants and employees, from and against any and all loss, damage 89 or destruction of property of the city, arising out of, or alleged to arise out of, the work 90 and services to be performed by the contractor, its officers, agents, employees, 91 subcontractors, licensees or invitees under this contract. This indemnification 92 Provision is sDecifically intended to overate and be effective even if it is alle eg d or 93 proven that all or some of the damages being sought were caused. in whole or in part, 94 by anv act. omission or neelieence of the city. 95 96 Article 7. MISCELLANEOUS 97 7.1 Terms. 98 Terms used in this Agreement are defined in Article 1 of the Standard City Conditions of 99 the Construction Contract for Developer Awarded Projects. 100 7.2 Assignment of Contract. 101 This Agreement, including all of the Contract Documents may not be assigned by the 102 Contractor without the advanced express written consent of the Developer. 103 7.3 Successors and Assigns. 104 Developer and Contractor each binds itself, its partners, successors, assigns and legal 105 representatives to the other party hereto, in respect to all covenants, agreements and 106 obligations contained in the Contract Documents. 107 7.4 Severability. 108 Any provision or part of the Contract Documents held to be unconstitutional, void or 109 unenforceable by a court of competent jurisdiction shall be deemed stricken, and all 110 remaining provisions shall continue to be valid and binding upon DEVELOPER and III CONTRACTOR. 112 7.5 Governing Law and Venue. 113 This Agreement, including all of the Contract Documents is performable in the State of 114 Texas. Venue shall be Tarrant County, Texas, or the United States District Court for the 115 Northern District of Texas, Fort Worth Division. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 116 117 118 119 120 121 122 123 124 125 126 005243-4 Developer Awarded Project Agreement Page 4 of 4 7.6 Authority to Sign. Contractor shall attach evidence of authority to sign Agreement, if other than duly authorized signatory of the Contractor. IN WITNESS WHEREOF, Developer and Contractor have executed this Agreement in multiple counterparts. This Agreement is effective as of the last date signed by the Parties ("Effective Date"). Contractor: Developer: Gilco Confrac ing, Inc. D.R. HORTON -TEXAS, LTD. DFW CENTRAL DIVISION By: ! / — -- gy: AV - (Signature) Leia McQuien (Printed Name) (Signature) t (Printed Name) Title: VP Operations Title: AS 1STPWI Vlt's PR-Eslevwl Company Name: Gilco Contracting, Inc. Company name: D.R. HORTON -TEXAS, LTD. DFW CENTRAL DIVISION Address: Address: 6331 Southwest Boulevard 2600 N Central EXoresswav Suite 250 City/State/Zip: Benbrook. TX 76132 b8-o8- 7-47-3 Date City/State/Zip: Richardson, Texas 75080 0-o�-2oZ3 Date CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 This Power of Attorney limits the acts of those named herein, and they have no authority to T L bind the Company except in the manner and to the extent herein stated. ' LiUe� Liberty Mutual Insurance Company Mutual. The Ohio Casualty Insurance Company Certificate No: 8205467-022020 West American Insurance Company SURETY POWER OF ATTORNEY KNOWN ALL PERSONS BY THESE PRESENTS: That The Ohio Casualty Insurance Company is a corporation duly organized under the laws of the State of New Hampshire, that Liberty Mutual Insurance Company is a corporation duly organized under the laws of the State of Massachusetts, and West American Insurance Company is a corporation duly organized under the taws of the State of Indiana (herein eolledvely called the'Companies'), pursuant to and by authority herein set forth, does hereby name, constitute and appoint, Don E. Cornell; Joshua Saunders. Kelly A. Westbrook, Mikae:la Peppers: Ricardo J. Reyna; Robbi Morales: Sophinie Hunter; Tina McEwan: Tonie Petranek all of the city of Dallas state of TX each individually if there be more than one named, its he and lawful attomey4n-fact to make, execute, seal, acknowledge and deliver, for and on its behalf as surety and as its act and deed, any and all undertakings, bonds, recognizances and other surety obligations, in pursuance of these presents and shall be as binding upon the Companies as if they have been duly signed by the president and attested by the secretary of the Companies in their own proper persons. IN WITNESS WHEREOF, this Power of Attorney has been subscribed by an authorized officer or official of the Companies and the corporate seals of the Companies have been affixed thereto this 23rd day of April 2021 Liberty Mutual Insurance Company tNsup 01 tNS& u+su,pq The Ohio Casualty Insurance Company �JQ4�'0* Pqy� yJp`QaPOagr�9y `P`09, OR, LC� West American Insurance Company a 1912 0 a 1919 1991 0 / to Y y "� yTor Qy �D a Ya �f�ti• U d�'sAc>au5da �� ti4wPg` da �s HaiAN* pa B AL cc David M. Carey, Assistant Secretary o Y — `m State of PENNSYLVANIA ss County of MONTGOMERY c E 0 0 On this 23rd day of April 2021 before me personally appeared David M. Carey, who acknowledged himself to be the Assistant Secretary of Liberty Mutual Insurance 20) Q) m Company. The Ohio Casualty Company, and West American Insurance Company, and that he, as such, being authorized so to do, execute the foregoing instrument for the purposes therein contained by signing on behalf of the corporations by himself as a duly authorized officer. > 0) IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed my notarial seal at King of Prussia, Pennsylvania, on the day and year first above written. Q U) C rn n P.A •r d O �$� Nw. F Camm. mwealm of Pennsylvania - Notarys-al 7� u a� 9C� << Teresa Paslella, Notary Public do s MontgomeryCounty p w i My commission expires March 28, 2025 By: O N C (m r Commission number 1126044 Q LO Teresa Pastella, Notary Public _ kmacr. 9enrterRanw 0.ssaaxm yr Nolanes C:) N This Power of Attorney is made and executed pursuant to and by authority of the following By-laws and Authorizations of The Ohio Casualty Insurance Company, Liberty Mutual �t eb •� Insurance Company, and West American Insurance Company which resolutions are now in full force and effect reading as follows: ll M 00 m ARTICLE IV - OFFICERS: Section 12. Power of Attorney. 06 Any officer or other official of the Corporation authorized for that purpose in writing by the Chairman or the President, and subject to such limitation as the Chairman or the :a - v >1 President may prescribe, shall appoint such att meys-in-fact as may be necessary to act in behalf of the Corporation to make, execute, seal, acknowledge and deliver as surety m — any and all undertakings, bonds, recognizances and other surety obligations. Such attomeys-in-fact, subject to the limitations set forth In their respective powers of attorney, shall c o have full power to bind the Corporation by their signature and execution of any such instruments and to attach thereto the seal of the Corporation. When so executed, such o a+ Z instruments shall be as binding as if signed by the President and attested to by the Sacretary. Any power or authority granted to any representative or attorney -in -fact under the A m provisions of this article may be revoked at any time by the Board, the Chairman, the President or by the officer or officers granting such pourer or authority. U_ a ARTICLE XIII - Execution of Contracts: Section 5. Surety Bonds and Undertakings. Any officer of the Company authorized for that purpose in writing by the chairman or the president. and subject to such limitations as the chairman or the president may prescribe, shall appoint such attorneys -in -fact as may be necessary to act in behalf of the Company to make, execute, seal, acknowledge and deliver as surety any and all undertakings, — bonds, reoognizances and other surety obligations. Such attorneys -in -Fact subject to the limitations set forth in their respective powers of attorney, shall have full power to bind the Company by their signature and execution of any such instruments and to attach thereto the seal of the Company. When so executed such instruments shalt be as binding as if signed by the president and attested by the secretary. Certificate of Designation - The President of the Company, acting pursuant to the Bylaws of the Company, authorizes David M Carey, Assistant Secretary to appoint such attorneys -in - fact as may be necessary to act on behalf of the Company to make, execute, seal, acknowledge and deliver as surety any and all undertakings, bonds. recognizances and other surety obligations. Authorization - By unanimous consent of the Company's Board of Directors, the Company consents that facsimile or mechanically reproduced signature of any assistant secretary of the Company, wherever appearing upon a certified copy of any power of attorney issued by the Company in connection with surety bonds, shall be valid and binding upon the Company with the same force and effect as though manually affixed. I, Renee C. Llewellyn, the undersigned, Assistant Secretary, The Ohio Casualty Insurance Company, Liberty Mutual Insurance Company, and West American Insurance Company do hereby certify that the original power of attorney of which the foregoing is a full, true and correct copy of the Power of Attorney executed by said Companies, is in full force and effect and has not been revoked. IN TESTIMONY WHEREOF, I have hereunto set my hand and affixed the seals of said Companies this day of 1NSUR.9 P104 INS& d %%sU.6 R.3 GaµPOR�t`&POA�T'�sy 4P 4opaoRR�� PLC+ y/f) 1912 0 0 1919 0 � 1991 0 �s.�3 'sF c s By: e4� S 241Ko9� orb ° k+aWg�,aa atAt+0, da Renee C. Llewellyn. Assistant Secretary LMS-12873 LMIC OCIC WAIC Multi Co 02121 Liberty Mutual SURETY TEXAS IMPORTANT NOTICE To obtain information or make a complaint: You may call toll -free for information or to make a complaint at 1-877-751-2640 You may also write to: 2200 Renaissance Blvd., Ste. 400 King of Prussia, PA 19406-2755 You may contact the Texas Department of Insurance to obtain information on companies, coverages, rights or complaints at I-800-252-3439 You may write the Texas Department of Insurance Consumer Protection (I I I -1 A) P. O. Box 149091 Austin, TX 78714-9091 FAX: (512) 490-1007 Web: http://%vww.tdi.texas.aov E-mail: ConsumerProtection cnr.tdi.texas.aov. PREMIUM OR CLAIM DISPUTES: Should you have a dispute concerning your premium or about a claim you should first contact the agent or call 1-800-843-6446. If the dispute is not resolved, you may contact the Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR POLICY: This notice is for information only and does not become a part or condition of the attached document. NP 70 68 09 01 LMS-15292 10/15 TEXAS AVISO IMPORTANTE Para obtener informacion o para someter una queja: Usted puede Ilamar al numero de telefono gratis para informacion o para someter una queja al 1-877-751-2640 Usted tambien puede escribir a: 2200 Renaissance Blvd., Ste. 400 King of Prussia, PA 19406-2755 Puede comunicarse con el Departamento de Seguros de Texas para obtener informacion acerca de companias, coberturas, derechos o quejas al 1-800-252-3439 Puede escribir al Departamento de Seguros de Texas Consumer Protection (I I I-1A) P. O. Box 149091 Austin, TX 78714-9091 FAX # (512) 490-1007 Web: httn://www.tdi.texasqov. E-mail: ConsumerProtectionntdi.texas,gov, DISPUTAS SOBRE PRIMAS O RECLAMOS: Si tiena una disputa concerniente a su prima o a un reclamo, debe comunicarse con el agente o primero. Si no se resuelve la disputa, puede entonces comunicarse con el departamento (TDI) UNA ESTE AVISO A SU POLIZA: Este aviso es solo para proposito de informacion y no se convierte en parte o condicion del documento adjunto. WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 42 06 01 (Ed. 7-84) TEXAS NOTICE OF MATERIAL CHANGE ENDORSEMENT This endorsement applies only to the insurance provided by the policy because Texas is shown in Item 3.A. of the Information Page. In the event of cancelation or other material change of the policy, we will mail advance notice to the person or organization named in the Schedule. The number of days advance notice is shown in the Schedule. This endorsement shall not operate directly or indirectly to benefit anyone not named in the Schedule. Schedule 1. Number of days advance notice: 30 2. Notice will be mailed to: Gilco Contracting, Inc. 6331 southwest Blvd Benbrook, TX 76132 This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated. (The information below is required only when this endorsement is issued subsequent to preparation of the policy.) Endorsement Effective Policy No. WC2-Z91-473015-033 Endorsement No. Insured: Gilco Contracting, Inc.. Premium Insurance Company Liberty Mutual Fire Insurance Company Countersigned by WC420601 (Ed. 7-84) Policy Number: AS7-Z91-473015-013 Issued By: Liberty Mutual Fire Insurance Co. THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. NOTICE OF CANCELLATION TO THIRD PARTIES This endorsement modifies insurance provided under the following: BUSINESS AUTO COVERAGE PART MOTOR CARRIER COVERAGE PART GARAGE COVERAGE PART TRUCKERS COVERAGE PART EXCESS AUTOMOBILE LIABILITY INDEMNITY COVERAGE PART SELF -INSURED TRUCKER EXCESS LIABILITY COVERAGE PART COMMERCIAL GENERAL LIABILITY COVERAGE PART EXCESS COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART LIQUOR LIABILITY COVERAGE PART Schedule Name of Other Person(s)/ Email Address or mailing Number Organization(s): address: Days Notice: Per Schedule On File With The Company 30 A. If we cancel this policy for any reason other than nonpayment of premium, we will notify the persons or organizations shown in the Schedule above. We will send notice to the email or mailing address listed above at least 10 days, or the number of days listed above, if any, before the cancellation becomes effective. In no event does the notice to the third party exceed the notice to the first named insured. B. This advance notification of a pending cancellation of coverage is intended as a courtesy only. Our failure to provide such advance notification will not extend the policy cancellation date nor negate cancellation of the policy. All other terms and conditions of this policy remain unchanged. LIM 99 0105 11 © 2011, Liberty Mutual Group of Companies. All rights reserved. Page 1 of 1 Includes copyrighted material of Insurance Services Office, Inc. with its permission. Policy Number TB7-Z91-473015-023 Issued by Liberty Insurance Corp. THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. NOTICE OF CANCELLATION TO THIRD PARTIES This endorsement modifies insurance provided under the following: BUSINESS AUTO COVERAGE PART MOTOR CARRIER COVERAGE PART GARAGE COVERAGE PART TRUCKERS COVERAGE PART EXCESS AUTOMOBILE LIABILITY INDEMNITY COVERAGE PART SELF -INSURED TRUCKER EXCESS LIABILITY COVERAGE PART COMMERCIAL GENERAL LIABILITY COVERAGE PART EXCESS COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART LIQUOR LIABILITY COVERAGE PART COMMERCIAL LIABILITY- UMBRELLA COVERAGE FORM A. If we cancel this policy for any reason other than nonpayment of premium, we will notify the persons or organizations shown in the Schedule of this endorsement. We will send notice to the email or mailing address listed above at least 10 days, or the number of days listed above, if any, before the cancellation becomes effective. In no event does the notice to the third party exceed the notice to the first named insured. B. This advance notification of a pending cancellation of coverage is intended as a courtesy only. Our failure to provide such advance notification will not extend the policy cancellation date nor negate cancellation of the policy. All other terms and conditions of this policy remain unchanged. Schedule Name of Other Person(s) / Email Address or mailing address: Number Days Notice: Organization(s): Per Schedule On File With The Company Per Schedule On File With The Company 30 LIM 99 0105 11 © 2011, Liberty Mutual Group of Companies. All rights reserved. Page 1 of 1 Includes copyrighted material of Insurance Services Office, Inc., with its permission. Bond #022236948 006213-1 PERFORMANCE BOND Page 1 of 4 1 SECTION 00 62 13 2 PERFORMANCE BOND 3 4 THE STATE OF TEXAS § S § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 8 That we, Gilco Contracting, Inc. , known as 9 "Principal" herein and Liberty Mutual Insurance Company a corporate 10 surety(sureties, if more than one) duly authorized to do business in the State of Texas, known as 11 "Surety" herein (whether one or more), are held and firmly bound unto the Developer, 12 D.R. Horton - Texas, Ltd. - DFW Central Division, authorized to do business in Texas ("Developer") 13 and the City of Fort Worth, a Texas municipal corporation ("City"), in the penal sum of, 14 Six Hundred Twenty One Thousand Eight Hundred Seventy Eight and 30/100 Dollars ($ 621 ,878.30 15 lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas for the 16 payment of which sum well and truly to be made jointly unto the Developer and the City as dual 17 obligees, we bind ourselves, our heirs, executors, administrators, successors and assigns, jointly 18 and severally, firmly by these presents. 19 WHEREAS, Developer and City have entered into an Agreement for the construction of 20 community facilities in the City of Fort Worth by and through a Community Facilities Agreement, 21 CFA Number CPN 104748 ;and 22 WHEREAS, the Principal has entered into a certain written contract with the Developer awarded 23 the _$ day of �c1ArGIVS'( , 2023 which Contract is hereby referred to and made a 24 part hereof for all purposes as if fully set forth herein, to furnish all materials, equipment labor 25 and other accessories defined by law, in the prosecution of the Work, including any Change 26 Orders, as provided for in said Contract designated as Brentwood Starr Sin41e Family. 27 NOW, THEREFORE, the condition of this obligation is such that if the said Principal shall 28 faithfully perform it obligations under the Contract and shall in all respects duly and faithfully 29 perform the Work, including Change Orders, under the Contract, according to the plans, CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 006213-2 PERFORMANCE BOND Page 2 of 4 1 specifications, and contract documents therein referred to, and as well during any period of 2 extension of the Contract that may be granted on the part of the Developer and/or City, then 3 this obligation shall be and become null and void, otherwise to remain in full force and effect. 4 PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in 5 Tarrant County, Texas or the United States District Court for the Northern District of Texas, Fort 6 Worth Division. 7 This bond is made and executed in compliance with the provisions of Chapter 2253 of 8 the Texas Government Code, as amended, and all liabilities on this bond shall be determined in 9 accordance with the provisions of said statue. 10 IN WITNESS WHEREOF, the Principal and the Surety have SIGNED and SEALED this 11 instrument by duly authorized agents and officers on this the 09 day of Nwsj 12 2015. 13 14 15 16 17 18 19 20 21 22 ATTEST: 23 24 25 26 (Princip ) Secretary 27 CITY OF FORT WORTH STANDARD CITY CONDITIONS— DEVELOPER AWARDED PROJECTS Revised January 31, 2012 PRINCIPAL: Gilco Contracting, Inc. BY: ' r' signature Leia McQuien, Vice President, Operations Name and Title Brentwood Stair Single Family CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 i Witness as to Principal 23 24 jti.4-16-. 25 26 27 28 29 30 Witness as to Surety 31 CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised January 31, 2012 006213-3 PERFORMANCE BOND Page 3 of 4 Address: 6331 Southwest Blvd. Benbrook, TX 76132 SURETY: Liberty Mutual Insurance Company Signature Sophinie Hunter, Attomey-In-Fact Name and Title Address: 2200 Renaissance Blvd, Suite 400 King of Prussia, PA 19406 Telephone Number: 214-989-0000 Brentwood Stair Single Family CPN 104748 006213-4 PERFORMANCE BOND Page 4 of 4 1 2 3 4 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract S from the by-laws showing that this person has authority to sign such obligation. If 6 Surety's physical address is different from its mailing address, both must be provided. 7 8 The date of the bond shall not be prior to the date the Contract is awarded. 9 CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 Bond #022236948 006214-1 PAYMENTBOND Page 1 of 3 1 SECTION 00 62 14 2 PAYMENT BOND 3 4 THE STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § F 8 That we, Gilco Contracting, Inc. known as 9 "Principal" herein, and Liberty Mutual Insurance Company a 10 corporate surety ( or sureties if more than one), duly authorized to do business in the State of 11 Texas, known as "Surety" herein (whether one or more), are held and firmly bound unto the 12 Developer, D.R. Horton — Texas, Ltd. - DFW Central Division, authorized to do business in Texas 13 "(Developer"), and the City of Fort Worth, a Texas municipal corporation ("City"), in the penal sum 14 of Six Hundred Twenty One Thousand Eight Hundred Seventy E,gnt and 30/100 Dollars ($ 621 ,878.30 ) 15 lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas, for the 16 payment of which sum well and truly be made jointly unto the Developer and the City as dual 17 obligees, we bind ourselves, our heirs, executors, administrators, successors and assigns, jointly 18 and severally, firmly by these presents: 19 WHEREAS, Developer and City have entered into an Agreement for the construction of 20 community facilities in the City of Fort Worth, by and through a Community Facilities 21 Agreement, CFA Number CPN 104748 ;and 22 WHEREAS, Principal has entered into a certain written Contract with Developer, 23 awarded the 09 day of RLIG'lV51 , 20;�3P , which Contract is hereby 24 referred to and made a part hereof for all purposes as if fully set forth herein, to furnish all 25 materials, equipment, labor and other accessories as defined by law, in the prosecution of the 26 Work as provided for in said Contract and designated as Brentwood Stair Sinale Family. 27 NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION is such that if Principal shall 28 pay all monies owing to any (and all) payment bond beneficiary (as defined in Chapter 2253 of CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS —DEVELOPER AWARDED PROJECTS CPN 104 74 8 Revised January 31, 2012 006214-2 PAYMENT BOND Page 2 of 3 1 the Texas Government Code, as amended) in the prosecution of the Work under the Contract, 2 then this obligation shall be and become null and void; otherwise to remain in full force and 3 effect. 4 This bond is made and executed in compliance with the provisions of Chapter 2253 of 5 the Texas Government Code, as amended, and all liabilities on this bond shall be determined in 6 accordance with the provisions of said statute. 7 IN WITNESS WHEREOF, the Principal and Surety have each SIGNED and SEALED this 8 instrument by duly authorized agents and officers on this the (036 day of 9 Aolvsl , 20 '7,3 . 10 ATTEST: (Princi 1) c tary F40C q)4rVjAfV-- Witness as to Principal CITY OF FORT WORTH STANDARD CITY CONDITIONS —DEVELOPER AWARDED PROJECTS Revised January 31, 2012 PRINCIPAL: Gilco Contracting, Inc. BY: Signature Leia McQuien, Vice President, Operations Name and Title Address: 6331 Southwest Blvd. Benbrook, TX 76132 SURETY: Liberty Mutual Insurance Company Brentwood Stair Single Family CPN 104748 006214-3 PAYMENT BOND Page 3 of 3 ATTEST: BY: Signature �Lr.A J1 h .x Sophinie Hunter, Attorney -In -Fact (Surety) Secretary Name and Title Address: 2200 Renaissance Blvd, Suite 400 King of Prussia, PA 19406 Witness as to Surety Telephone Number: 214-989-0000 1 2 Note: If signed by an officer of the Surety, there must be on file a certified extract from the 3 bylaws showing that this person has authority to sign such obligation. If Surety's physical 4 address is different from its mailing address, both must be provided. k, 6 The date of the bond shall not be prior to the date the Contract is awarded. 7 8 END OF SECTION CITY OF FORT WORTH Brentwood Stair Single Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 Bond #022236948 0062 19- l MAINTENANCE BOND Page I of 3 1 SECTION 00 62 19 2 MAINTENANCE BOND 3 4 THE STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 That we Gilco Contracting, Inc. , known as 8 "Principal" herein and Liberty Mutual Insurance Company a corporate surety 9 (sureties, if more than one) duly authorized to do business in the State of Texas, known as 10 "Surety" herein (whether one or more), are held and firmly bound unto the Developer, 11 D R Horton -Texas, Ltd DFW Central Division authorized to do business in Texas ("Developer") and the City of 12 Fort Worth, a Texas municipal corporation ("City"), in the sum 13 of Six Hundred Tventy One Thousand Eight Hundred Seventy Eight and 30/100 Dollars ($ 621 .878.30 }, 14 lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas, for payment 15 of which sum well and truly be made jointly unto the Developer and the City as dual obligees and 16 their successors, we bind ourselves, our heirs, executors, administrators, successors and assigns, 17 jointly and severally, firmly by these presents. 18 19 WHEREAS, Developer and City have entered into an Agreement for the construction of 20 community facilities in the City of Fort Worth by and through a Community Facilities 21 Agreement, CFA Number 104748 and 22 WHEREAS, the Principal has entered into a certain written contract with the Developer 23 awarded the 09 day of AO(AVS1 20 9 , which Contract is 24 hereby referred to and a made part hereof for all purposes as if fully set forth herein, to furnish all 25 materials, equipment labor and other accessories as defined by law, in the prosecution of the 26 Work, including any Work resulting from a duly authorized Change Order (collectively herein, 27 the "Work") as provided for in said Contract and designated as Brentwood Stair Single Family 28 and 29 30 WHEREAS, Principal binds itself to use such materials and to so construct the Work in 31 accordance with the plans, specifications and Contract Documents that the Work is and will 32 remain free from defects in materials or workmanship for and during the period of two (2) years 33 after the date of Final Acceptance of the Work by the City ("Maintenance Period"); and 34 CITY OF FORT WORTH Brennvood Siair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 006219-2 MAINTENANCE BOND Page 2 of 3 1 WHEREAS, Principal binds itself to repair or reconstruct the Work in whole or in part 2 upon receiving notice from the Developer and/or City of the need thereof at any time within the 3 Maintenance Period. 4 5 NOW THEREFORE, the condition of this obligation is such that if Principal shall 6 remedy any defective Work, for which timely notice was provided by Developer or City, to a 7 completion satisfactory to the City, then this obligation shall become null and void; otherwise to 8 remain in full force and effect. 9 10 PROVIDED, HOWEVER, if Principal shall fail so to repair or reconstruct any timely 11 noticed defective Work, it is agreed that the Developer or City may cause any and all such 12 defective Work to be repaired and/or reconstructed with all associated costs thereof being borne 13 by the Principal and the Surety under this Maintenance Bond; and 14 15 PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in 16 Tarrant County, Texas or the United States District Court for the Northern District of Texas, Fort 17 Worth Division; and 18 19 PROVIDED FURTHER, that this obligation shall be continuous in nature and 20 successive recoveries may be had hereon for successive breaches. 21 22 23 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 0062 19-3 MAINTENANCE BOND Page 3 of 3 1 IN WITNESS WHEREOF, the Principal and the Surety have each SIGNED and SEALED this 2 instrument by duly authorized agents and officers on this the CR day of hA'''v"1 3 .20VI- 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ATTEST: (Principal) ecr ry Witness as to Principal ATTEST: PRINCIPAL: Gilco Con ratting, Inc. BY: Si ature Leia McQuien, Vice President, Operations Name and Title Address: 6331 Southwest Blvd. Benbrook, TX 76132 SURETY: Liberty Mutual Insurance Company BY: Si nature Sophinie Hunter, Attorney -In -Fact Name and Title 1)l 3,..,c. Address: 2200 Renaissance Blvd, Suite 400 (Surety) Secrel King of Prussia, PA 19406 Witness as to Surety Telephone Number: 214-989-0000 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract from the by-laws showing that this person has authority to sign such obligation. If Surety's physical address is different from its mailing address, both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 UNIT PRICE BID Bidlist Item No. 7 8 9 10 11 12 13 14 15 16 00 42 43 DAP - BID PROPOSAL Page 5 of 7 SECTION 00 42 43 Developer Awarded Projects - PROPOSAL FORM Bidder's Application Project Item Information Description Specification Unit of Bid Section No. Measure Quantity UNIT V: STREET LIGHTING IMPROV _MENTS 2605.0111 Furnish/Install Elec Sery Pedestal 26 05 00 EA 1 2605.3014 2" CONDT RM (RISER) 26 05 33 LF 25 2605.3015 2" CONDT PVC SCH 80 (T) 26 05 33 LF 3415 2605.3016 2" CONDT PVC SCH 80 (B) 26 05 33 LF 60 3441.1403 NO 6 TRIPLEX OH INSULATED ELEC 3441 10 LF 840 3441.1405 NO 2 Insulated Elec Condr 3541 10 LF 6765 3441.1409 NO 8 Insulated Elec Condr 3441 10 LF 3735 3441.1502 Furnish/Install Ground Box Type B, w/Apron 3441 10 EA 11 3441.1645 Furnish/Install Type 33A Arm 3441 20 EA 14 3441.1646 Furnish/Install Type 33B Arm 3441 20 EA 16 3441.3002 Rdwy Ilium Assmbly TY 8,11,D-25, and D-30 3441 20 EA 16 3441.3003 Rdwy Ilium Assmbly TY 18,18A,19, and D- 3441 20 EA 12 3441.3301 Rdwy Ilium Foundation TY 1,2, and 4 3441 20 EA 16 3441.3302 Rdwy Ilium Foundation TY 3,5,6, and 8 3441 20 EA 12 3441.3501 Salvage Street Light Pole 3441 20 EA 8 9999.0005 Upgrade Existing Luminare to LED 3441 10 EA 2 TOTAL UNIT V: STREET LIGHTING IMPROVEMENTS Bidder's Proposal Unit Price I Bid Value $6, 663.00 $52.00 $23.02 $53.00 $12.18 $4.04 $2.04 $1,246.00 $273.00 $273.00 $2, 391.00 $4,161.00 $1, 815.00 $2,363.00 $646.00 $683.00 $6,663.00 $1,300.00 $78,613.30 $3,180.00 $10,231.20 $27,330.60 $7,619.40 $13,706.00 $3,822.00 $4,368.00 $38,256.00 $49,932.00 $29,040.00 $28, 356.00 $5,168.00 $1,366.00 $308,951.50 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Form Version May 22, 2019 Bidders Application - Brentwood Stair Single Family UNIT PRICE BID SECTION 00 42 43 Developer Awarded Projects - PROPOSAL FORM Project Item Information BidlistIteml I Specification No Description Section No. Bid Summary UNIT I: WATER IMPROVEMENTS UNIT II: SANITARY SEWER IMPROVEMENTS UNIT III: DRAINAGE IMPROVEMENTS UNIT IV: PAVING IMPROVEMENTS UNIT V: STREET LIGHTING IMPROVEMENTS UNIT VI: TRAFFIC SIGNAL IMPROVEMENTS This Bid is submitted by the entity named below: 00 42 43 DAP - BID PROPOSAL Page 7 of 7 Bidder's Application Bidder's Proposal Unit of I Bid Measure Quantity Unit Price Bid Value $308,951.50 Total Construction Bid $308,951.50 BIDDER: BY: Ric Wolfe Independent Utility Construction, Inc. 5109 Sun Valley Dr t4 Fort Worth.TX 76119 TITLE: President 817-478-4444 -- offce!aliuctx.com DATE: 6/14/2023 Contractor agrees to complete WORK for FINAL ACCEPTANCE within 45 working days after the date when the CONTRACT commences to run as provided in the General Conditions. END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - DEVELOPER AWARDED PROJECTS Form Version May 22, 2019 Bidders Application - Brentwood Stair Single Family 0045 12 DAP PREQUALIFICATION STATEMENT Page l of I SECTION 00 4512 DAP — PREQUALIFICATION STATEMENT Each Bidder is required to complete the information below by identifying the prequalified contractors and/or subcontractors whom they intend to utilize for the major work type(s) listed. In the "Major Work Tvpe" box provide the com0ete major work tvpe and actual descriution as provided by the Water, Department for water and sewer and TPW for paving. Major Work Type Contractor/Subcontractor Company Name Prequalification Expiration Date Roadway & Pedestrian Lighting Independent Utility Construction. Inc, 02/27/2025 The undersigned hereby certifies that the contractors and/or subcontractors described in the table above are currently prequalified for the work types listed. BIDDER: Independent Utility Construction. Inc 5 109 Sun Valley Drive Fort Worth. TX 76119 BY&iard olfe Signature) TITLE: President DATE: --?_ g - d-o4;�3 END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION PREQUALIFICATION STATEMENT— DEVELOPER AWARDED PROJECTS 00 45 12_Prequalification Statement 2015—DAP (1) Form Version September 1, 2015 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 00 45 26 - l CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Page 1 of l SECTION 00 45 26 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Pursuant to Texas Labor Code Section 406.096(a), as amended, Contractor certifies that it provides worker's compensation insurance coverage for all of its employees employed on City Project No. 104748. Contractor further certifies that, pursuant to Texas Labor Code, Section 406.096(b), as amended, it will provide to City its subcontractor's certificates of compliance with worker's compensation coverage. CONTRACTOR: Independent Utility Construction, Inc Company 5109 Sun Vallev Drive Address Fort Worth. TX 76119 City/State/Zip THE STATE OF TEXAS § COUNTY OF TARRANT § By: /Richard Wolfe (Please Print) Signature: j Title: President (Please Print) BEFORE ME, the undersigned authority, on this day personally appeared Horseman Rd , known to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he/she executed the same as the act and deed of IndeDendent Utility Construction. Inc. for the purposes and consideration therein expressed and in the capacity therein stated. AEIN UNDERj MY HAND A AL OF OFFICE this day of � ..... . � CHRISTINA GARCIA ";. tea ary Public in and for the State of Texas t �_ Notary Public, State of Texas 7�.41Z Comm. Expires 12-20.2024 0 sty5•�� Notary ID 130940785 ._PO OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2014 Brentwood Stair Singe Family CPN 104748 005243-I Developer Awarded Project Agreement Page] of 4 1 SECTION 00 52 43 2 AGREEMENT 3 THIS AGREEMENT, authorized on Oq - U� - is made by and between the Developer, 4 D.R. Horton — Texas, Ltd., authorized to do business in Texas ("Developer") , and 5 Independent Utilitv Construction Inc., authorized to do business in Texas, acting by and 6 through its duly authorized representative, ("Contractor"). 7 Developer and Contractor, in consideration of the mutual covenants hereinafter set forth, agree as 8 follows: 9 Article 1. WORK 10 Contractor shall complete all Work as specified or indicated in the Contract Documents for the 11 Project identified herein. 12 Article 2. PROJECT 13 The project for which the Work under the Contract Documents may be the whole or only a part is 14 generally described as follows: 15 Brentwood Stair Single Family Site Development 16 CPN 104748 17 Article 3. CONTRACT TIME 18 3.1 Time is of the essence. 19 All time limits for Milestones, if any, and Final Acceptance as stated in the Contract 20 Documents are of the essence to this Contract. 21 3.2 Final Acceptance. 22 The Work will be complete for Final Acceptance within (45) working days after the date 23 when the Contract Time commences to run as provided in Paragraph 12.04 of the Standard 24 City Conditions of the Construction Contract for Developer Awarded Projects. 25 3.3 Liquidated damages 26 Contractor recognizes that time is of the essence of this Agreement and that Developer 27 will suffer financial loss if the Work is not completed within the times specified in 28 Paragraph 3.2 above, plus any extension thereof allowed in accordance with Article 10 of 29 the Standard City Conditions of the Construction Contract for Developer Awarded 30 Projects. The Contractor also recognizes the delays, expense and difficulties involved in 31 proving in a legal proceeding the actual loss suffered by the Developer if the Work is not 32 completed on time. Accordingly, instead of requiring any such proof , Contractor agrees 33 that as liquidated damages for delay (but not as a penalty), Contractor shall pay 34 Developer <Zero> Dollars ($0.00) for each day that expires after the time specified in 35 Paragraph 3.2 for Final Acceptance until the City issues the Final Letter of Acceptance. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised June 16, 2016 00 52 43 - 2 Developer Awarded Project Agreement Page 2 of 4 37 Article 4. CONTRACT PRICE 38 Developer agrees to pay Contractor for performance of the Work in accordance with the Contract 39 Documents an amount in current funds of three hundred eieht thousand nine hundred fifty one 40 Dollars and fftv Cents($308.951.50). 41 Article 5. CONTRACT DOCUMENTS 42 5.1 CONTENTS: 43 A. The Contract Documents which comprise the entire agreement between Developer and 44 Contractor concerning the Work consist of the following: 45 1. This Agreement. 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 2. Attachments to this Agreement: a. Bid Form (As provided by Developer) 1) Proposal Form (DAP Version) 2) Prequalification Statement 3) State and Federal documents (projec[ specific) b. Insurance ACORD Form(s) c. Payment Bond (DAP Version) d. Performance Bond (DAP Version) e. Maintenance Bond (DAP Version) f. Power of Attorney for the Bonds g. Worker's Compensation Affidavit h. MBE and/or SBE Commitment Form (If required) 3. Standard City General Conditions of the Construction Contract for Developer Awarded Projects. 4. Supplementary Conditions. S. Specifications specifically made a part of the Contract Documents by attachment or, if not attached, as incorporated by reference ' and described in the Table of Contents of the Project's Contract Documents. 6. Drawings. 7. Addenda. 8. Documentation submitted by Contractor prior to Notice of Award. 9. The following which may be delivered or issued after the Effective Date of the Agreement and, if issued, become an incorporated part of the Contract Documents. a. Notice to Proceed. b. Field Orders. c. Change Orders. d. Letter of Final Acceptance. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 005243-3 Developer Awarded Project Agreement Page 3 of 4 75 Article 6. INDEMNIFICATION 76 6.1 Contractor covenants and agrees to indemnify, hold harmless and defend, at its own 77 expense, the city, its officers, servants and employees, from and against any and all 78 claims arising out of, or alleged to arise out of, the work and services to be performed 79 by the contractor, its officers, agents, employees, subcontractors, licenses or invitees 80 under this contract. This indemnification provision is snecificaliv intended to overate 81 and be effective even if it is alleged or proven that all or some of the damages being 82 sought were caused, in whole or in Dart. by any act. omission or negligence of the city. 83 This indemnity provision is intended to include, without limitation, indemnity for 84 costs, expenses and legal fees incurred by the city in defending against such claims and 85 causes of actions. 86 87 6.2 Contractor covenants and agrees to indemnify and hold harmless, at its own expense, 88 the city, its officers, servants and employees, from and against any and all loss, damage 89 or destruction of property of the city, arising out of, or alleged to arise out of, the work 90 and services to be performed by the contractor, its officers, agents, employees, 91 subcontractors, licensees or invitees under this contract. This indemnification 92 provision is specifically intended to overate and be effective even if it is alleged or 93 proven that all or some of the damages being sought were caused, in whole or in vartt 94 by any act, omission or neoigence of the city. 95 96 Article 7. MISCELLANEOUS 97 7.1 Terms. 98 Terms used in this Agreement are defined in Article 1 of the Standard City Conditions of 99 the Construction Contract for Developer Awarded Projects. 100 7.2 Assignment of Contract. 101 This Agreement, including all of the Contract Documents may not be assigned by the 102 Contractor without the advanced express written consent of the Developer. 103 7.3 Successors and Assigns. 104 Developer and Contractor each binds itself, its partners, successors, assigns and legal 105 representatives to the other party hereto, in respect to all covenants, agreements and 106 obligations contained in the Contract Documents. 107 7.4 Severability. 108 Any provision or part of the Contract Documents held to be unconstitutional, void or 109 unenforceable by a court of competent jurisdiction shall be deemed stricken, and all 110 remaining provisions shall continue to be valid and binding upon DEVELOPER and 111 CONTRACTOR. 112 7.5 Governing Law and Venue. 113 This Agreement, including all of the Contract Documents is performable in the State of 114 Texas. Venue shall be Tarrant County, Texas, or the United States District Court for the 115 Northern District of Texas, Fort Worth Division. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS CPN 104749 Revised June 16, 2016 005243-4 Developer Awarded Project Agreement Page 4 of 4 116 117 7.6 Authority to Sign. 118 Contractor shall attach evidence of authority to sign Agreement, if other than duly H9 authorized signatory of the Contractor. 120 121 IN WITNESS WHEREOF, Developer and Contractor have executed this Agreement in multiple 122 counterparts. 123 124 This Agreement is effective as of the last date signed by the Parties ("Effective Date"). 125 Contractor: By: (Signature) Richard Wolfe (Printed Name) Title: President Company Name: Independent Utility Construction, Inc. Address: 5109 Sun Valley Dr City/State/Zip: Fort Worth, TX 76119 20L� Dat? — 126 'N�"uluIIlrr► ++JSTRUC,, ,�so tnz� 150 mow, .off TEXPIS ��0+1 11111l i 1l110� Developer: By:q, . (Signature) @VP oe4 AKA'M (Printed Name) Title: Mcts- -f \A(A PR- to60 Company name: Amxto N T"Ad. LTD. Address: 2b00 N. %1�1( EXPV�`I Sv1Tt: L5° City/State/Zip: TX ISO Og- 0 8 - 2oz3 Date CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS— DEVELOPER AWARDED PROJECTS CPN 104748 Revised June 16, 2016 IMPORTANT NOTICE To obtain information or make a complaint You may call Westfield Insurance Company's and/or Ohio Farmers Insurance Company's toll -free telephone number for information or to make a complaint at: 1-800-368-3597 You may also write to Westfield Insurance Company and/or Ohio Farmers Insurance Company at: 555 Republic Drive, Suite 450 Plano, Texas 75074-8848 You may contact the Texas Department of Insurance to obtain information on companies, coverages, rights or complaints at: 1-800-252-3439 You may write the Texas Department of Insurance: P. O. Box 149104 Austin, TX 78714-9104 Fax: (512) 475-1771 Web: http://www.tdi.state_tx.us E-mail: ConsumerProtection cnr.tdi.state.tx.us PREMIUM OR CLAIM DISPUTES: Should you have a dispute concerning your premium or about a claim you should contact the agent or Westfield Insurance Company and/or Ohio Farmers Insurance Comapny first. If the dispute is not resolved, you may contact the Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR POLICY: This notice is for information only and does not become a part or condition of the attached document. AVISO IMPORTANTE Para obtener informacion o para someter una queja: Usted puede Ilamar al numero de telefono gratis de Westfield Insurance Company's / Ohio Farmers Insurance Company's para informacion o para someter una queja al: 1-800-368-3597 Usted tambien puede escribir a Westfield Insurance Company / Ohio Farmers Insurance Company: 555 Republic Drive, Suite 450 Plano, Texas 75074-8848 Puede comunicarse con el Departamento de Seguros de Texas para obtener informacion acerca de companias, coberturas, derechos o quejas al: 1-800-252-3439 Puede escribir al Departamento de Seguros de Texas: P. O. Box 149104 Austin, TX 78714-9104 Fax: (512) 475-1771 Web: htto://www.tdi.state.tx.us E-mail: Cons umerProtection ..tdi.state.tx.us DISPUTAS SOBRE PRIMAS 0 RECLAMOS: Si tiene una disputa concerniente a su prima o a Lin reclamo, debe comunicarse con el agente o Westfield Insurance Company / Ohio Farmers Insurance Company primero. Si no se resuelve la disputa, puede entonces comunicarse con el departamento (TDI). UNA ESTE AVISO A SU POLIZA: Este aviso es solo para proposito de informacion y no se convierte en parte o condicion del documento adjunto. THIS POWER OF ATIORNCY SUPERCEDES ANY PREVIOUS POWER BEARINU I IIIJ bAML• POWER # AND ISSUED PRIOR TO 04120111, I -OR ANY PERSON OR PERSONS NAMED BELOW General POWER NO 4220052 06 Power Westfield Insurance Co. of Attorney Westfield National Insurance Co. CERTIFIED COPY Ohio Farmers Insurance Co. Westfield Center, Ohio Know All Men by These presents, Thal WESTFIELD INSURANCE COMPANY, WESTFIELD NATIONAL_ INSURANCE COMPANY and OH10 FARMER'S INSURANCE COMPANY, corporatism:;, hereinafter referred to individually as a "Company" and collectively as 'Companies,' duly organized and existing under the laws of the State of Ohio, and having its prncclpal office in Wcslfield Center, Medina County, Ohro, do by these presents make, constitute and appoint CHARLES D. SWEENEY, MICHAEL A. SWEENEY, KYLE W. SWEENEY, ELIZABETH GRAY, JOINTLY OR SEVERALLY of FORT WORTH and Stall: of TX its true. and lawful Attorney(s)-in-Fact, with full power and authority hereby conferred in its name, place and stead, to execute, acknowledge. and deiver any and all bonds, recognizances, undertakings, or other instruments or contracts of suretyship- - - - - - - - - - - - - - - - - - - - - - - - - - - - • - - - - - - - - - • - - - - - - - - - - - - • - - - - - - - - LIMITATION: THIS POWER OF ATTORNEY CANNOT BE USED TO EXECUTE NOTE GUARANTEE, MORTGAGE DEFICIENCY, MORTGAGE GUARANTEE, OR BANK DEPOSITORY BONDS. and to bind any of the Companies thereby,):; fully and to the same exirril as if surh honds were signer by the President, sealedzvnh the corporate seal of the applicable Company and duly allested by its Secretary, hereby ratifying and confirming all that the said A[torncy(s.)-in-Fact may do in the premises. Said appointment is made under and by authority of the following resolution adopted by the Board of Directors of cacti of the. WESTFIELD INSURANCE COMPANY, WESrFIFi D NATIONAL INSURANCE COMPANY and OHIO FARMERS INSURANCE COMPANY: 'Be It Resolved, that the Prirsidett, any Senior Executive, any Secretary or any Fidelity & Surety Operations Executive or other Executive shall be and is hereby vested with full fxrweor and authonly to appoint any one or more suitable persons as Attorney(s)-in-Fact to represent and act for and on behalf of the Company subl= to Ine following provisions: Thv Attorney-rn•Fact. (nay be given Tull power and authority for and in the name of and on behalf of the Company, to execute, acknowledge and deliver, any and all ponds, recngnizances, contracts, agreements of Indemnity and other conditional or obligatory undertakings and any and all notices and documents canceling or terminating the Company's liability thereunder, and any such instruments so executed by any such Attorney-m-Fact shall be as binding upon [he Company as if signed by the President and sealed and attested by the Corporate Secretary.' 'Bc it Farther Resolvoof. that the signature of any such designated person and the seal of the Company heretofore or herealter aflixed to any Power of attorney Or any certificate relating thereto by facsimile, and any power of attorney or certificate bearing facsimile signatures or facsimile seal shall bo valid and binding upnn the. Company with respect to any bond or undertaking to which it is attached.• (Each adopted at a meeting held on February 8, 2=). In Witness Whereof, WESTFIELD INSURANCE COMPANY, WESTFIELD NATIONAL INSURANCE COMPANY and OHIO FARMERS INSURANCE COMPANY have, caused these presents to be signed by their Senior Executive and their corporate seals to be hereto affixed this 20th day of APRIL AwD., 2011 . P U w, Gor orate �4,!� ~ Seals O f-... C� ` •`• tt(}N u r . • ••1�..........4,5' r .....,u.... S `"'?c'a WESTFIELD INSURANCE COMPANY WESTFIELD NATIONAL INSURANCE COMPANY Arrxed�,• .a. ip3 a;•' •.�¢:. OHIO FARMERS INSURANCE COMPANY y�Q: :max _ ` C.Ep f =P = =� C►�atrERFp; �]�}� �... * �"••n� By: State of Ohio� """" ...•• Ribliard L. Kinnaird, Jr., National Surety Leader and County of Medina ss.: Senior Executive On this 20th day of APRIL A.D., 2011 before me personally came Richard L. Kinnaird, Jr. to me known, who, being by nic duly sworn, did depose and say, that he resides in Medina, Ohio; that he is Senior Executive of WESTFIELD INSURANCE COMPANY, WESTFIELD NATIONAL INSURANCE COMPANY and 01110 FARMERS INSURANCE COMPANY, the companies described in and which executed the above instrument' that he knows (lie seals of said Companies; that the seals affixed to said instrument are such corporate seals; that they were so affixed by order of the Boards of Directors of said Companies; and that he signed his name thereto by like order. Notarial Seal o�'"Pt A L Affixed Williafn J. Kalielin, A rney at Law, Notary Public State of Ohio ': p My Commission Does Not Expire (Sec. 147.03 Ohio Revised Code) County of Medina ss.: i 4TC f Q O`- I, Frank A. Carrino, Secretary of WESTFIELD INSURANCE COMPANY, WESTFIELD NATIONAL INSURANCE COMPANY and OHIO FARMERS INSURANCE COMPANY, do hereby certify that the above and foregoing is a true and correct copy of a Power of Attorney, executed by said Companies, which is still in full force and effect; and furthermore, the resolutions of the Boards of Directors, set out in the Power of Attorney are in full force and effect. In Witness Whereof, I have hereunto set my hand and affixed the seals of said Companies at Westfield Center, Ohio, this day of Cb _ b _(n ill. l Secretary Frank A. Carrino, Secretary EIPOAC2 (combined) (06-02) Slot,l I' -I ITIV 11MANCI: HONO Pnec I nl 2 Bond No. 339737K I SECTION 00 62 13 PERFO[ZIMANCE BOND 3 4 TH E STATE OF TEXAS § 5 § KNOW ALL BY THESE PRESENTS: 6 COUNTY OF TARRANT § 7 That \ve. Independent Ulility Collsh'Llctlon. Inc. , known as "Principal"herein and 8 Westfield Insurance Company , a corporate surety(sureties, if more than one) duly authorised to do business in the State of Texas. known as "Surety" herein (whether one or more), 10 are held and firmly bound unto the Developer, D.R. Horton -Texas. I,td.. authorised to do business I I in Texas (`'Developer") and the City of Fort Worth, a Texas municipal corporation (" City"), in the I') penal ;um of. Three I lundr-9d Fit. -lit TliousanclNine Flundred Fifty -One Dollars & Fifty Cents 1 ; (`G308.951.50) lawful money of the United States, to be paid in Fort Worth. 'farrant County, Texas 14 for the payment of Which sum well and truly to be made, jointly unto the Developer and the City as 15 dual obliges. we bind ourselves, our heirs, executors, administrators, successors and assigns, jointly 16 and severally, firmly by these presents. 17 WHFREAS, Developer and City have entered into an Agreement for the construction of 18 community IaCllities in the City of Fart Worth by and through a Community Facilities Agreement, 19 CFA Number-CPN 10LO ; and 20 WHEREAS. the Principal has entered into a certain written contract with the Developer 21 awarded the D9 day of 11111401 , 2013, which Contract is hereby referred to and 22 made a part hereof for all purposes as if fully set forth herein, to furnish all materials, equipment 23 labor and other accessories defined by law, in the prosecution of the Work, including any Change 24 Orders, as provided for in said Contract designated as Brentwood Stair Sinele Family Site 25 Development. 26 NOW, THEREFORE, the condition of this obligation is such that if the said Principal 27 shall faithfully perform it obligations under the Contract and shall in all respects duly and faithfully 28 perform the Work. including Change Orders, under the Contract, according to the plans. 29 specifications. and contract documents therein referred to, and as well during any period of 30 extension of the Contract that may be granted on the part of the Developer and/or City. then this 31 obligalloll shall be and become null and void, otherwise to remain in full force and effect. 32 33 CITY tll' I:UR'r WORT I I lirenmoo l Saw Same I'amdk STANDARD CITY C0NDI'I'MNS - DINE1.01'E'R AWARDED PROJECTS cm Pupael No ItA17-18 Revlkd Juntiart 31 201 o061 13-' PERFORMANCE tUND Bond No. 339737K I PROVIDED FURTFIER, that if any legal action be filed on this Bond, venue shall lie in 2 Tarrant County, Texas or (lie United States District Court for the Northern District of Texas. Fort 3 Worth Division. 4 This bond is made and executed in compliance with the provisions of Chapter 2253 of the 5 Texas Government Code. as amended, and all liabilities on this bond shall be determined in 6 accordance with the provisions of said stalue. 7 1N WITNESS WHEREOF, the Principal and the Surety have SIGNED and SEALED Ihis 8 instrument by duly authorized agents and officers on Ihis the day of kA.V-Si 9 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 23 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 MAT. —.- (Principal) S ereary halorg n Wolfe i �a s to PrmcipaI Christina Garcia Wilncstas to Surety Elizabeth Gray PRINCIPAL: IND' I . :,N-r LITIf.ITY C(3N5T ,CTION.INC. BY: 5t ,aua Richard Wolfe. President Name and Title Address: 5109 Sun Vallev Drive Fort Worth. Texas 761 19 SURETY: WESTFIELD INSURANCE COMPANY BY: St�n�tturtf' r Kvle W. Sweenev. Attorney -in -Fact Name and Title Address: 955 Garden Park Drive. Suitc 230 Allen -Texas 75013 Telephone Number: 972-516-2600 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract From the by-laws showing that this person has authority to si"n such obligation. If SUret\''S physical address is different from its mailing address, both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FOIL r WOR III l3rcnhu d Stair Single I anuh STANDARD CITY CONDI'l IONS - DEVELOPER A%V,\RIIED PROJECTS C'm Prolcct No 1047-18 Revised Januan 31 2012 006213-3 PERFORMANCE BOND Page 3 of 3 The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS CPN 104748 Revised January 31, 2012 (9)M 1.1-I PAYNIFN713m) Rww 1 al'' Bond No, 339737K t SECTION 00 62 14 PAY:VII:NT BOND 4 THESTATE E OF'rfx/ks § 5 § KNOW ALL BY THESE PRESENTS: G COUNTY OF TARRANT § 7 That we. ___ IndYnentlent IJtilit�� Construction. Inc._, known as "Principal" herein, 8 and_ _WestfiCId Insurance Com and__ a corporate surety (or sureties if more than duly authorized to do business in the State of Texas, known as "Surety" herein (whether one 10 or more), are held and lirnlly bound unto the Developer D.R. I iorton-Texas. Ltd., authorized to I I do husiness in Texas ("Developer"), and the City of Fort Worth, a Texas municipal corporation 12 ("City-'). in the penal SLIIII of.Three Hundred Eiaht Thousand. Nine Ilundred Fifty-Onc Dollars SC 13 Nifiv Cents ' 08.95I.50 lawful money of the United States, to be paid in Fort Worth, Tarrant 14 County. Texas, fbr the payment of which sum well and truly be made jointly unto the Developer 15 and City as dual obligees. we hind oul-selves. our heirs, executors. administrators, successors and IG assigns, jointly and severally, firmly by these presents: 17 WHEREAS, Developer and City have entered into an Agreement for the construction of 18 community facilities in the City of Fort Worth, by and through a Community Facilities 19 Agreement, CFA Number , ON 104' S ; and 20 WHEREAS, Principal has entered into a certain written Contract with Developer, 21 awarded the M _ day of b��_ 202%, which Contract is hereby referred to and 222 made a part hereof for all purposes as if Cully set forth herein, to Furnish all materials, equipment, 23 labor and other accessories as defined by law. in the prosecution of the Work as provided for in 24 said Contract and designated as Brentw-Ood Stair Single Family Site Develownent. 25 NOW, THEREFORE, THE CONDITION OF' THIS OQLIGA FION is such that it' 26 Principal shall pay all monies owing to any (and all) payment bond beneliciary (as defined in 27 Chapter 22i3 of d3c -texas Government Code. as amended) in the prosecution of the Work wider 28 the Contract. then this obligation shall be and become null and void; otherwise to remain in lull 29 force and cfTect. 30 31 CITY OF FOR I %VOR'rl I - Brentwiwd Slur Sunk 1•unik S I'ANDARD CH Y CONDITIONS INS — I)1=Vfil OPER AWARDED PROJGCIS C 11% Puilect No I0474S Rc\ ucd Junuan 31 201 „ 3 4 i 6 7 8 n 10 II 12 13 Oa 61 1.1 •2 PAY vlE•NI" BOND Pau 2 ul'-' Bond No. 339737K Phis bond is made and executed in compliance with the provisions of Chapter 2253 of the Texas Government Code. as amended. and all liabilities on this bond shall be determined in accordance with the provisions of said statute. IN WITNESS WHEREOF, the Principal and Surety have each SIGNED and SEALED this instrument by duly authorized agents and officers on this the V$ day of WIA61 _, 202S A'[TEST: (P-in ipal) e ttnry N14. << Wolfe Itness as to Principe C �irlst11 Garcia ATTEST: e' o (Surety) Secretary Frank A. Carrino Witne� Surety Elizrnbeth Gray u PRINCIPAL: INUE:PI::NDEN'C UTILITY CONSTXXTION.INC. B Y ki, 111 + Richard Wolfe. President Name and Title Address: 51041 Sun Vallev Drive Fort Worth. Texas 76119 SURETY: WES'1111J.13 INSURANCE COMPANY BY: Signature Kvle W. Sweeney. Attorney -in -Fact Name and "Title Address: 955 Garden Park Drive- Suite 230 Allen, Texas 75013 Telephone Number: 972-516-2600 Note: If signed by an officer of the Surety, there must be on rile a certified extract from the bylaws showing that this person has authority to sign such obligation. If Surety's physical address is different tom its mailing address. both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. END OF SECTION CITY OF FOR'r WOR.I,I I STANDARD C'1 rY CONDI'I IONS - DEVELOPER AWARDED PROJEO's Revised Januan 31 2012 Mvii and S(mr Sme1e Fumi1v Cm Prolco No I04748 00 th2 19- 1 NIAIN I I:NANCI: tll)\n PaLc I nl i Bond No. 339737K I SECTION 00 62 19 IVIAINTI:NANi CL. BOND 3 4 THE STATE OF TEXAS § j 3 KNOW ALL QY THESE PRESENTS: 6 COUNTY OF TARRANT Q 7 S That we Independenl Utility Construction. Inc_, known as "Principal" herein and 1) Westfield Insurance Company a corporate surety (Sureties, if more than one) duly 10 authorized to du business in the State of Texas. known as '`Surety" herein (whether one or more), I are held and firmly bound unto the Developer, D.R. Horton -Texas, Ltd.. authorized to do business 12 in 'Texas ("Developer") and the City of Fort Worth, a "Texas municipal corporation ("City"), in 13 the sum of Threc Hundred Eizht Thousand. Nine Hundred Fifty -One Dollars & Filly Cents Ill $f ' 308.95 LiO lawful money of the United States. to be paid in Fort Worth, Tarrant County. 15 Texas, For paynlenl of which sum well and truly be made jointly unto the Developer and the City IG as dual obligees and their successors, we bind ourselves, our heirs, executors, administrators. 17 successors and assigns, jointly and severally, firmly by these presents. 18 19 WHEREAS, Developer and City have entered Into an Agreement for the construction of 20 community facilities in the City of Fort Worth by and through a Community Facilities 21 Agreement, CFA Number GPM 104,749 : and 22 WHEREAS, the Principal has entered into a certain written contract with the Developer 23 awarded the day of evh�fS7 __. ,ll� wl)icll c milract is hereby referred to and 24 a made part hereof for all purposes as if fully set forth herein, to furnish all materials, equipment 25 labor and other accessories as defined by law, in the prosecution of the Work, including any 26 Work resulting from a c11.11v authorized Change Order (collectively herein, the "Work") as 27 provided for in said Contract and designated as 13rentwoad Stair Single Family Site 28 Develonment; and 29 30 WHEREAS. Principal hinds itself to use such materials and to so construct the Work in 31 accordance with the plans. specifications and Contract Documents that the Work is and will 32 remain free From defects in materials or workmanship for and during the period of hvo (2) years 33 after the date of Final Acceptance of the Work by the City ("Maintenance Period''); and 34 CITY OF FOR I WORTI I lirenl\NlN)d Stan Sinelc I amdv STANDARD (n Y CONDITR INS -= I)L-VIa.UPER AW ARDI:D PROJL-CI:S Cm Prulet:t No 104748 RevisedJanuan 31 21112 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 62 11) -' IMAINTLNANCE BOND Page 2 of J Bond No. 339737K WHEREAS, Principal binds itself to repair or reconstruct the Work in whole or in part upon receiving notice From the Developer and/or City of the need thereof at any time within the Maintenance Period. NOW THEREFORE, the condition of this obligation is such that if Principal shall remedy any defective Work. for which timely notice was provided by Developer or City, to a completion satisfactory to the City. then this obligation shall become null and void; otherwise to remain in full force and effect. PROVIDED, HOWEVER, if Principal shall fail so to repair or reconstruct any timely noticed defective Work, it is agreed that the Developer or City may cause any and all such defective Work to be repaired and/or reconstructed with all associated costs thereof being borne by the Principal and the Surety under this Maintenance Bond: and PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in Tarrant County_ -Texas or the United States District Court for the Northern District of Texas, Fort Worth Division; and PROVIDED FURTHER, that this obligation shall be continuous in nature and successive recoveries may be had hereon for successive breaches. CrrY OF FOKT wURTI I STANDARD CITY CONDITIONS — DIiVELOPER AWARDED PROJECTS Revised humary 31- 2012 Brentwood Slalr SwLic Fa mtly CIt' Project No 104748 2 3 4 5 6 7 8 9 10 11 12 13 14 I5 16 17 18 19 20 21 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 01)6219-1 MAINTENANCE BONI) Pais 3 ol'.i Bond No. 339737K IN WITNESS WHEREOF, the Principal and the Surety have each SIGNED and SEALED this instrument by duly authorized agents and officers un this the fig day of IN-0161 203 Allltil: rh 1pal Secretary ,MciLWolfie 1 itness as to Principal Christina Garcia ATTEST: (Surety) Secretary Frank A. Carrino J-0 � Witness- . to Surety Elizabeth Gray PRINCIPAL: INQEll END ENT U'1'II.ITY co crlUh 1Nc. BY:k %are Richard Wolfe. President Name and Title Address: 5109 Sun Vallev Drive Fort Worth. Texas 76119 SURETY: WESTFIELD I\SLIRANCE COMPANY BY: atur Kyle,W. S%vecnev. Attornev-in-fact Nalne and Title Address: 955 Garden Park Drive. Suite 230 Allen. Texas 75013 Telephone Number: 972-516-2600 , *Note: If signed by an officer of the Surety Company, there must be on file a certified extract from the by-laws showing that this person has authority to sign such obligation. If Surety's physical address is different from its mailing address, both must be provided. The date of the bond shall not be prior to the date the Contract is awarded. CITY OF FOR'r woicrtt STANDARD CITY CONDITIONS — DL"VFLOPER AWARDED PROJECTS Revised January 31. 20 Q BrenmoW Slur Single Farad) Cm• Prolacl No I0d748 STANDARD CITY CONDITIONS OF THE CONSTRUCTION CONTRACT FOR DEVELOPER AWARDED PROJECTS CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 STANDARD CITY CONDITIONS OF THE CONSTRUCTION CONTRACT FOR DEVELOPER AWARDED PROJECTS TABLE OF CONTENTS Article 1 — Definitions and Terminology.......... 1.01 Defined Terms ............................... 1.02 Terminology .................................. Article 2 — Preliminary Matters ....................... 2.01 Before Starting Construction...... 2.02 Preconstruction Conference........ 2.03 Public Meeting ............................ Page .............................................1 .............................................1 ............................................. 5 ....................................................... 6 ....................................................... 6 ....................................................... 6 ....................................................... 6 Article 3 — Contract Documents and Amending............................................................................................... 6 3.01 Reference Standards..................................................................................................................... 6 3.02 Amending and Supplementing Contract Documents.................................................................. 6 Article 4 — Bonds and Insurance....................................................................................................................... 7 4.01 Licensed Sureties and Insurers..................................................................................................... 7 4.02 Performance, Payment, and Maintenance Bonds........................................................................ 7 4.03 Certificates of Insurance............................................................................................................... 7 4.04 Contractor's Insurance.................................................................................................................. 9 4.05 Acceptance of Bonds and Insurance; Option to Replace...........................................................12 Article 5 — Contractor's Responsibilities........................................................................................................12 5.01 Supervision and Superintendent.................................................................................................12 5.02 Labor; Working Hours................................................................................................................13 5.03 Services, Materials, and Equipment...........................................................................................13 5.04 Project Schedule..........................................................................................................................14 5.05 Substitutes and "Or-Equals".......................................................................................................14 5.06 Pre -Qualification of Bidders (Prime Contractors and Subcontractors).....................................16 5.07 Concerning Subcontractors, Suppliers, and Others...................................................................16 5.08 Wage Rates..................................................................................................................................18 5.09 Patent Fees and Royalties...........................................................................................................19 5.10 Laws and Regulations.................................................................................................................19 5.11 Use of Site and Other Areas.......................................................................................................19 5.12 Record Documents......................................................................................................................20 5.13 Safety and Protection.................................................................................................................. 21 5.14 Safety Representative.................................................................................................................21 5.15 Hazard Communication Programs.............................................................................................22 5.16 Submittals....................................................................................................................................22 5.17 Contractor's General Warranty and Guarantee..........................................................................23 CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 5.18 Indemnification ............................................ 5.19 Delegation of Professional Design Services 5.20 Right to Audit: ............................................. 5.21 Nondiscrimination ........................................ Article 6 - Other Work at the Site....... 6.01 Related Work at Site ....... Article 7 - City's Responsibilities ............................................ 7.01 Inspections, Tests, and Approvals ....................... 7.02 Limitations on City's Responsibilities ................ 7.03 Compliance with Safety Program ........................ Article 8 - City's Observation Status During Construction....... 8.01 City's Project Representative ................................. 8.02 Authorized Variations in Work .............................. 8.03 Rejecting Defective Work ...................................... 8.04 Determinations for Work Performed ...................... Article 9 - Changes in the Work ...................... 9.01 Authorized Changes in the Work 9.02 Notification to Surety ................... Article 10 - Change of Contract Price; Change of Contract Time 10.01 Change of Contract Price ........................................... 10.02 Change of Contract Time ........................................... 10.03 Delays......................................................................... Article 11 - Tests and Inspections; Correction, Removal or Acceptance of Defective Work ............ 11.01 Notice of Defects.............................................................................................................. 11.02 Access to Work................................................................................................................. 11.03 Tests and Inspections........................................................................................................ 11.04 Uncovering Work............................................................................................................. 11.05 City May Stop the Work................................................................................................... 11.06 Correction or Removal of Defective Work...................................................................... 11.07 Correction Period.............................................................................................................. 11.08 City May Correct Defective Work................................................................................... Article 12 - Completion .......................................... 12.01 Contractor's Warranty of Title ........... 12.02 Partial Utilization ................................ 12.03 Final Inspection ................................... 12.04 Final Acceptance ................................. Article 13 - Suspension of Work ..................................... 13.01 City May Suspend Work ............................. Article 14 - Miscellaneous ......................................... 14.01 Giving Notice ......................................... CITY OF FORT WORTH STANDARD CITY CONDITIONS - DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 24 24 25 25 26 26 26 26 26 27 a a ... 29 ... 29 ... 29 ... 29 ... 30 ... 30 ... 30 ... 30 ... 31 ................................. 32 ................................. 32 ................................. 32 ................................. 32 ................................. 33 ............................................................. 33 ............................................................. 33 34 34 14.02 Computation of Times................................................................................................................ 34 14.03 Cumulative Remedies................................................................................................................. 34 14.04 Survival of Obligations............................................................................................................... 35 14.05 Headings......................................................................................................................................35 CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 1 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 1 of 35 ARTICLE 1— DEFINITIONS AND TERMINOLOGY 1.01 Defined Terms A. Wherever used in these General Conditions or in other Contract Documents, the terms listed below have the meanings indicated which are applicable to both the singular and plural thereof, and words denoting gender shall include the masculine, feminine and neuter. Said terms are generally capitalized or written in italics, but not always. When used in a context consistent with the definition of a listed -defined term, the term shall have a meaning as defined below whether capitalized or italicized or otherwise. In addition to terms specifically defined, terms with initial capital letters in the Contract Documents include references to identified articles and paragraphs, and the titles of other documents or forms. 1. Agreement - The written instrument which is evidence of the agreement between Developer and Contractor covering the Work 2. Asbestos —Any material that contains more than one percent asbestos and is friable or is releasing asbestos fibers into the air above current action levels established by the United States Occupational Safety and Health Administration. 3. Business Day — A business day is defined as a day that the City conducts normal business, generally Monday through Friday, except for federal or state holidays observed by the City. 4. Buzzsaw — City's on-line, electronic document management and collaboration system. 5. Calendar Day — A day consisting of 24 hours measured from midnight to the next midnight. 6. City— The City of Fort Worth, Texas, a Texas home -rule municipal corporation, acting by, its governing body through its City Manager, his designee, or agents authorized pursuant to its duly authorized charter on his behalf. 7. Community Facilities Agreement (CFA) A Contract between the Developer and the City for the Construction of one or more following public facilities within the City public right-of- way or easement: Water, Sanitary Sewer, Street, Storm Drain, Street Light, and Street Signs. A CFA may include private facilities within the right-of-way dedicated as private right-of- way or easement on a recorded plat. 8. Contract —The entire and integrated written document incorporating the Contract Documents between the Developer, Contractor, and/or City concerning the Work. The Contract supersedes prior negotiations, representations, or agreements, whether written or oral. 9. Contract Documents —Those items that make up the contract and which must include the Agreement, and it's attachments such as standard construction specifications, standard City Conditions, other general conditions of the Developer, including: a. An Agreement CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10-2 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 2 of 35 b. Attachments to the Agreement i. Bid Form ii. Vendor Compliance with State Law Non -Resident Bidder iii. Prequalification Statement C. Current Prevailing Wage Rates Table (if required by City) d. Insurance Accord Form e. Payment Bond f. Performance Bond g. Maintenance Bond h. Power of Attorney for Bonds i. Workers Compensation Affidavit j. MWBE Commitment Form( If required by City) k. General Conditions 1. Supplementary Conditions in. The Standard City Conditions n. Specifications specifically made part of the Contract Documents by attachment, if not attached, as incorporated by reference and described in the Table of Contents of the Project's Contract Documents o. Drawings P. Documentation submitted by contractor prior to Notice of Award. q. The following which may be delivered or issued after the effective date if the Agreement and, if issued become an incorporated part of the Contract Documents i. Notice to Proceed ii. Field Orders iii. Change Orders iv. Letters of Final Acceptance r. Approved Submittals, other Contractor submittals, and the reports and drawings of subsurface and physical conditions are not Contract Documents. 10. Contractor —The individual or entity with whom Developer has entered into the Agreement. 11. Day or day —A day, unless otherwise defined, shall mean a Calendar Day. 12. Developer — An individual or entity that desires to make certain improvements within the City of Fort Worth 13. Drawings —That part of the Contract Documents prepared or approved by Engineer which graphically shows the scope, extent, and character of the Work to be performed by Contractor. Submittals are not Drawings as so defined. 14. Engineer —The licensed professional engineer or engineering firm registered in the State of Texas performing professional services for the Developer. 15. Final Acceptance — The written notice given by the City to the Developer and/or Contractor that the Work specified in the Contract Documents has been completed to the satisfaction of the City. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 3 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 3 of 35 16. Final Inspection — Inspection carried out by the City to verify that the Contractor has completed the Work, and each and every part or appurtenance thereof, fully, entirely, and in conformance with the Contract Documents. 17. General Requirements —A part of the Contract Documents between the Developer and a Contractor. 18. Laws and Regulations Any and all applicable laws, rules, regulations, ordinances, codes, and orders of any and all governmental bodies, agencies, authorities, and courts having jurisdiction. 19. Liens —Charges, security interests, or encumbrances upon Project funds, real property, or personal property. 20. Milestone —A principal event specified in the Contract Documents relating to an intermediate Contract Time prior to Final Acceptance of the Work. 21. Non -Participating Change Order —A document, which is prepared for and reviewed by the City, which is signed by Contractor, and Developer, and authorizes an addition, deletion, or revision in the Work or an adjustment in the Contract Price or the Contract Time, issued on or after the Effective Date of the Agreement. 22. Participating Change Order —A document, which is prepared for and approved by the City, which is signed by Contractor, Developer, and City and authorizes an addition, deletion, or revision in the Work or an adjustment in the Contract Price or the Contract Time, issued on or after the Effective Date of the Agreement. 23. Plans — See definition of Drawings. 24. Project Schedule —A schedule, prepared and maintained by Contractor, in accordance with the General Requirements, describing the sequence and duration of the activities comprising the Contractor's plan to accomplish the Work within the Contract Time. 25. Project —The Work to be performed under the Contract Documents. 26. Project Representative —The authorized representative of the City who will be assigned to the Site. 27. Public Meeting — An announced meeting conducted by the Developer to facilitate public participation and to assist the public in gaining an informed view of the Project. 28. Regular Working Hours — Hours beginning at 7: 00 a.m. and ending at 6:00 p.m., Monday thru Friday (excluding legal holidays). 29. Samples Physical examples of materials, equipment, or workmanship that are representative of some portion of the Work and which establish the standards by which such portion of the Work will be judged. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 4 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 4 of 35 30. Schedule of Submittals —A schedule, prepared and maintained by Contractor, of required submittals and the time requirements to support scheduled performance of related construction activities. 31. Site —Lands or areas indicated in the Contract Documents as being furnished by City or Developer upon which the Work is to be performed, including rights -of -way, permits, and easements for access thereto, and such other lands furnished by City or Developer which are designated for the use of Contractor. 32. Specifications —That part of the Contract Documents consisting of written requirements for materials, equipment, systems, standards and workmanship as applied to the Work, and certain administrative requirements and procedural matters applicable thereto. Specifications may be specifically made a part of the Contract Documents by attachment or, if not attached, may be incorporated by reference as indicated in the Table of Contents (Division 00 00 00) of each Project. 33. Standard City Conditions — That part of the Contract Documents setting forth requirements of the City. 34. Subcontractor —An individual or entity having a direct contract with Contractor or with any other Subcontractor for the performance of apart of the Work at the Site. 35. Submittals All drawings, diagrams, illustrations, schedules, and other data or information which are specifically prepared or assembled by or for Contractor and submitted by Contractor to illustrate some portion of the Work. 36. Superintendent — The representative of the Contractor who is available at all times and able to receive instructions from the City and/or Developer and to act for the Contractor. 37. Supplementary Conditions —That part of the Contract Documents which amends or supplements the General Conditions. 38. Supplier —A manufacturer, fabricator, supplier, distributor, materialman, or vendor having a direct contract with Contractor or with any Subcontractor to furnish materials or equipment to be incorporated in the Work by Contractor or Subcontractor. 39. Underground Facilities All underground pipelines, conduits, ducts, cables, wires, manholes, vaults, tanks, tunnels, or other such facilities or attachments, and any encasements containing such facilities, including but not limited to, those that convey electricity, gases, steam, liquid petroleum products, telephone or other communications, cable television, water, wastewater, storm water, other liquids or chemicals, or traffic or other control systems. 40. Weekend Working Hours — Hours beginning at 9: 00 a. in. and ending at 5: 00 p.m., Saturday, Sunday or legal holiday, as approved in advance by the City. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 5 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 5 of 35 41. Work —The entire construction or the various separately identifiable parts thereof required to be provided under the Contract Documents. Work includes and is the result of performing or providing all labor, services, and documentation necessary to produce such construction including any Participating Change Order, Non -Participating Change Order, or Field Order, and furnishing, installing, and incorporating all materials and equipment into such construction, all as required by the Contract Documents. 42. Working Day — A working day is defined as a day, not including Saturdays, Sundays, or legal holidays authorized by the City for contract purposes, in which weather or other conditions not under the control of the Contractor will permit the performance of the principal unit of work underway for a continuous period of not less than 7 hours between 7 a.m. and 6 p. m. 1.02 Terminology A. The words and terms discussed in Paragraph 1.02.13 through D are not defined but, when used in the Bidding Requirements or Contract Documents, have the indicated meaning. B. Defective: 1. The word "defective," when modifying the word "Work," refers to Work that is unsatisfactory, faulty, or deficient in that it: a. does not conform to the Contract Documents; or b. does not meet the requirements of any applicable inspection, reference standard, test, or approval referred to in the Contract Documents; or c. has been damaged prior to City's written acceptance. C. Furnish, Install, Perform, Provide: 1. The word "Furnish" or the word "Install" or the word "Perform" or the word "Provide" or the word "Supply," or any combination or similar directive or usage thereof, shall mean furnishing and incorporating in the Work including all necessary labor, materials, equipment, and everything necessary to perform the Work indicated, unless specifically limited in the context used. D. Unless stated otherwise in the Contract Documents, words or phrases that have a well-known technical or construction industry or trade meaning are used in the Contract Documents in accordance with such recognized meaning. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 6 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 6 of 35 ARTICLE 2 — PRELIMINARY MATTERS 2.01 Before Starting Construction Baseline Schedules: Submit to City in accordance with the Contract Documents, and prior to starting the Work. New schedules will be submitted to City when Participating Change Orders or Non - Participating Change Orders occur. 2.02 Preconstruction Conference Before any Work at the Site is started, the Contractor shall attend a Preconstruction Conference as specified in the Contract Documents. 2.03 Public Meeting Contractor may not mobilize any equipment, materials or resources to the Site prior to Contractor attending the Public Meeting as scheduled by the City. ARTICLE 3 — CONTRACT DOCUMENTS AND AMENDING 3.01 Reference Standards A. Standards, Specifications, Codes, Laws, and Regulations 1. Reference to standards, specifications, manuals, or codes of any technical society, organization, or association, or to Laws or Regulations, whether such reference be specific or by implication, shall mean the standard, specification, manual, code, or Laws or Regulations in effect at the time of opening of Bids (or on the Effective Date of the Agreement if there were no Bids), except as may be otherwise specifically stated in the Contract Documents. 2. No provision or instruction shall be effective to assign to City, or any of its officers, directors, members, partners, employees, agents, consultants, or subcontractors, any duty or authority to supervise or direct the performance of the Work or any duty or authority to undertake responsibility inconsistent with the provisions of the Contract Documents. 3.02 Amending and Supplementing Contract Documents A. The Contract Documents may be amended to provide for additions, deletions, and revisions in the Work or to modify the terms and conditions thereof by a Participating Change Order or a Non -Participating Change Order. B. The requirements of the Contract Documents may be supplemented, and minor variations and deviations in the Work not involving a change in Contract Price or Contract Time, may be authorized, by one or more of the following ways: 1. A Field Order; CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 7 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 7 of 35 1. City's or Engineer's review of a Submittal (subject to the provisions of Paragraph 5.16.C); or 2. City's written interpretation or clarification. ARTICLE 4 — BONDS AND INSURANCE 4.01 Licensed Sureties and Insurers All bonds and insurance required by the Contract Documents to be purchased and maintained by Contractor shall be obtained from surety or insurance companies that are duly licensed or authorized in the State of Texas to issue bonds or insurance policies for the limits and coverage so required. Such surety and insurance companies shall also meet such additional requirements and qualifications as may be provided Section 4.04. 4.02 Performance, Payment, and Maintenance Bonds A. Contractor shall furnish performance and payment bonds in the name of Developer and City, in accordance with Texas Government Code Chapter 2253 or successor statute, each in an amount equal to the Contract Price as security for the faithful performance and payment of all of Contractor's obligations under the Contract Documents. B. Contractor shall furnish maintenance bonds in the name of Developer and City in an amount equal to the Contract Price as security to protect the City against any defects in any portion of the Work described in the Contract Documents. Maintenance bonds shall remain in effect for two (2) years after the date of Final Acceptance by the City. C. All bonds shall be in the form prescribed by the Contract Documents except as provided otherwise by Laws or Regulations, and shall be executed by such sureties as are named in the list of "Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as Acceptable Reinsuring Companies" as published in Circular 570 (amended) by the Financial Management Service, Surety Bond Branch, U.S. Department of the Treasury. All bonds signed by an agent or attorney -in -fact must be accompanied by a sealed and dated power of attorney which shall show that it is effective on the date the agent or attorney -in -fact signed each bond. D. If the surety on any bond furnished by Contractor is declared bankrupt or becomes insolvent or its right to do business is terminated in the State of Texas or it ceases to meet the requirements of Paragraph 4.02.C, Contractor shall promptly notify City and shall, within 30 days after the event giving rise to such notification, provide another bond and surety, both of which shall comply with the requirements of Paragraphs 4.01 and 4.02.C. 4.03 Certificates of Insurance Contractor shall deliver to Developer and City, with copies to each additional insured and loss payee identified in these Standard City Conditions certificates of insurance (and other evidence of insurance requested by City or any other additional insured) which Contractor is required to purchase and maintain. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10- 8 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 8 of 35 1. The certificate of insurance shall document the City, an as "Additional Insured" on all liability policies. 2. The Contractor's general liability insurance shall include a, "per project" or "per location", endorsement, which shall be identified in the certificate of insurance provided to the City. 3. The certificate shall be signed by an agent authorized to bind coverage on behalf of the insured, be complete in its entirety, and show complete insurance carrier names as listed in the current A.M. Best Property & Casualty Guide 4. The insurers for all policies must be licensed and/or approved to do business in the State of Texas. Except for workers' compensation, all insurers must have a minimum rating of A-: VII in the current A. M. Best Key Rating Guide or have reasonably equivalent financial strength and solvency to the satisfaction of Risk Management. If the rating is below that required, written approval of City is required. 5. All applicable policies shall include a Waiver of Subrogation (Rights of Recovery) in favor of the City. In addition, the Contractor agrees to waive all rights of subrogation against the Engineer (if applicable), and each additional insured identified in these Standard City Conditions. Failure of the City to demand such certificates or other evidence of full compliance with the insurance requirements or failure of the City to identify a deficiency from evidence that is provided shall not be construed as a waiver of Contractor's obligation to maintain such lines of insurance coverage. 6. If insurance policies are not written for specified coverage limits, an Umbrella or Excess Liability insurance for any differences is required. Excess Liability shall follow form of the primary coverage. 7. Unless otherwise stated, all required insurance shall be written on the "occurrence basis". If coverage is underwritten on a claims -made basis, the retroactive date shall be coincident with or prior to the date of the effective date of the agreement and the certificate of insurance shall state that the coverage is claims -made and the retroactive date. The insurance coverage shall be maintained for the duration of the Contract and for three (3) years following Final Acceptance provided under the Contract Documents or for the warranty period, whichever is longer. An annual certificate of insurance submitted to the City shall evidence such insurance coverage. 8. Policies shall have no exclusions by endorsements, which, neither nullify or amend, the required lines of coverage, nor decrease the limits of said coverage unless such endorsements are approved in writing by the City. In the event a Contract has been bid or executed and the exclusions are determined to be unacceptable or the City desires additional insurance coverage, and the City desires the contractor/engineer to obtain such coverage, the contract price shall be adjusted by the cost of the premium for such additional coverage plus 10%. 9. Any self -insured retention (SIR), in excess of $25,000.00, affecting required insurance coverage shall be approved by the City in regards to asset value and stockholders' equity. In CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 0073 10-9 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 9 of 35 lieu of traditional insurance, alternative coverage maintained through insurance pools or risk retention groups, must also be approved by City. 10. Any deductible in excess of $5,000.00, for any policy that does not provide coverage on a first -dollar basis, must be acceptable to and approved by the City. 11. City, at its sole discretion, reserves the right to review the insurance requirements and to make reasonable adjustments to insurance coverage's and their limits when deemed necessary and prudent by the City based upon changes in statutory law, court decision or the claims history of the industry as well as of the contracting party to the City. The City shall be required to provide prior notice of 90 days, and the insurance adjustments shall be incorporated into the Work by Change Order. 12. City shall be entitled, upon written request and without expense, to receive copies of policies and endorsements thereto and may make any reasonable requests for deletion or revision or modifications of particular policy terms, conditions, limitations, or exclusions necessary to conform the policy and endorsements to the requirements of the Contract. Deletions, revisions, or modifications shall not be required where policy provisions are established by law or regulations binding upon either parry or the underwriter on any such policies. 13. City shall not be responsible for the direct payment of insurance premium costs for Contractor's insurance. 4.04 Contractor's Insurance A. Workers Compensation and Employers' Liability. Contractor shall purchase and maintain such insurance coverage with limits consistent with statutory benefits outlined in the Texas Workers' Compensation Act (Texas Labor Code, Ch. 406, as amended), and minimum limits for Employers' Liability as is appropriate for the Work being performed and as will provide protection from claims set forth below which may arise out of or result from Contractor's performance of the Work and Contractor's other obligations under the Contract Documents, whether it is to be performed by Contractor, any Subcontractor or Supplier, or by anyone directly or indirectly employed by any of them to perform any of the Work, or by anyone for whose acts any of them may be liable: 1. claims under workers' compensation, disability benefits, and other similar employee benefit acts; 2. claims for damages because of bodily injury, occupational sickness or disease, or death of Contractor's employees. 3. The limits of liability for the insurance shall provide the following coverages for not less than the following amounts or greater where required by Laws and Regulations a. Statutory limits b. Employer's liability CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 10 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 10 of 35 1) $100,000 each accident/occurrence 2) $100,000 Disease - each employee 3) $500,000 Disease - policy limit B. Commercial General Liability. Coverage shall include but not be limited to covering liability (bodily injury or property damage) arising from: premises/operations, independent contractors, products/completed operations, personal injury, and liability under an insured contract. Insurance shall be provided on an occurrence basis, and as comprehensive as the current Insurance Services Office (ISO) policy. This insurance shall apply as primary insurance with respect to any other insurance or self-insurance programs afforded to the City. The Commercial General Liability policy, shall have no exclusions by endorsements that would alter of nullify premises/operations, products/completed operations, contractual, personal injury, or advertising injury, which are normally contained with the policy, unless the City approves such exclusions in writing. 1. For construction projects that present a substantial completed operation exposure, the City may require the contractor to maintain completed operations coverage for a minimum of no less than three (3) years following the completion of the project 2. Contractor's Liability Insurance under this Section which shall be on a per project basis covering the Contractor with minimum limits of: a. $1,000,000 each occurrence b. $2,000,000 aggregate limit 3. The policy must have an endorsement (Amendment — Aggregate Limits of Insurance) making the General Aggregate Limits apply separately to each job site. 4. The Commercial General Liability Insurance policies shall provide "X", "C", and "U" coverage's. Verification of such coverage must be shown in the Remarks Article of the Certificate of Insurance. C. Automobile Liability. A commercial business auto policy shall provide coverage on "any auto", defined as autos owned, hired and non -owned and provide indemnity for claims for damages because bodily injury or death of any person and or property damage arising out of the work, maintenance or use of any motor vehicle by the Contractor, any Subcontractor or Supplier, or by anyone directly or indirectly employed by any of them to perform any of the Work, or by anyone for whose acts any of them may be liable. 1. Automobile Liability, Contractor's Liability Insurance under this Section, which shall be in an amount not less than the following amounts: a. Automobile Liability - a commercial business policy shall provide coverage on "Any Auto", defined as autos owned, hired and non -owned. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 11 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 11 of 35 1) $1, 000, 000 each accident on a combined single limit basis. Split limits are acceptable if limits are at least: 2) $250,000 Bodily Injury per person 3) $500,000 Bodily Injury per accident / 4) $100,000 Property Damage D. Railroad Protective Liability. If any of the work or any warranty work is within the limits of railroad right-of-way, the Contractor shall comply with the following requirements: 1. The Contractor's construction activities will require its employees, agents, subcontractors, equipment, and material deliveries to cross railroad properties and tracks owned and operated by: Write the name of the railroad company. (If none, then write none) 2. The Contractor shall conduct its operations on railroad properties in such a manner as not to interfere with, hinder, or obstruct the railroad company in any manner whatsoever in the use or operation of its/their trains or other property. Such operations on railroad properties may require that Contractor to execute a "Right of Entry Agreement" with the particular railroad company or companies involved, and to this end the Contractor should satisfy itself as to the requirements of each railroad company and be prepared to execute the right -of -entry (if any) required by a railroad company. The requirements specified herein likewise relate to the Contractor's use of private and/or construction access roads crossing said railroad company's properties. 3. The Contractual Liability coverage required by Paragraph 5.04D of the General Conditions shall provide coverage for not less than the following amounts, issued by companies satisfactory to the City and to the Railroad Company for a term that continues for so long as the Contractor's operations and work cross, occupy, or touch railroad property: a. General Aggregate: b. Each Occurrence: : Enter limits provided by Railroad Company (If none, write none) Enter limits provided by Railroad Company (If none, write none) 4. With respect to the above outlined insurance requirements, the following shall govern: a. Where a single railroad company is involved, the Contractor shall provide one insurance policy in the name of the railroad company. However, if more than one grade separation or at -grade crossing is affected by the Project at entirely separate locations on the line or lines of the same railroad company, separate coverage may be required, each in the amount stated above. b. Where more than one railroad company is operating on the same right-of-way or where several railroad companies are involved and operated on their own separate rights -of - CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 12 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 12 of 35 way, the Contractor may be required to provide separate insurance policies in the name of each railroad company. c. If, in addition to a grade separation or an at -grade crossing, other work or activity is proposed on a railroad company's right-of-way at a location entirely separate from the grade separation or at -grade crossing, insurance coverage for this work must be included in the policy covering the grade separation. d. If no grade separation is involved but other work is proposed on a railroad company's right-of-way, all such other work may be covered in a single policy for that railroad, even though the work may be at two or more separate locations. 5. No work or activities on a railroad company's property to be performed by the Contractor shall be commenced until the Contractor has furnished the City with an original policy or policies of the insurance for each railroad company named, as required above. All such insurance must be approved by the City and each affected Railroad Company prior to the Contractor's beginning work. 6. The insurance specified above must be carried until all Work to be performed on the railroad right-of-way has been completed and the grade crossing, if any, is no longer used by the Contractor. In addition, insurance must be carried during all maintenance and/or repair work performed in the railroad right-of-way. Such insurance must name the railroad company as the insured, together with any tenant or lessee of the railroad company operating over tracks involved in the Project. E. Notification of Policy Cancellation: Contractor shall immediately notify City upon cancellation or other loss of insurance coverage. Contractor shall stop work until replacement insurance has been procured. There shall be no time credit for days not worked pursuant to this section. 4.05 Acceptance of Bonds and Insurance; Option to Replace If City has any objection to the coverage afforded by or other provisions of the bonds or insurance required to be purchased and maintained by the Contractor in accordance with Article 5 on the basis of non-conformance with the Contract Documents, the Developer and City shall so notify the Contractor in writing within 10 Business Days after receipt of the certificates (or other evidence requested). Contractor shall provide to the City such additional information in respect of insurance provided as the Developer or City may reasonably request. If Contractor does not purchase or maintain all of the bonds and insurance required by the Contract Documents, the Developer or City shall notify the Contractor in writing of such failure prior to the start of the Work, or of such failure to maintain prior to any change in the required coverage. ARTICLE 5 — CONTRACTOR'S RESPONSIBILITIES 5.01 Supervision and Superintendent A. Contractor shall supervise, inspect, and direct the Work competently and efficiently, devoting such attention thereto and applying such skills and expertise as may be necessary to perform the CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 13 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 13 of 35 Work in accordance with the Contract Documents. Contractor shall be solely responsible for the means, methods, techniques, sequences, and procedures of construction. B. At all times during the progress of the Work, Contractor shall assign a competent, English- speaking, Superintendent who shall not be replaced without written notice to City. The Superintendent will be Contractor's representative at the Site and shall have authority to act on behalf of Contractor. All communication given to or received from the Superintendent shall be binding on Contractor. C. Contractor shall notify the City 24 hours prior to moving areas during the sequence of construction. 5.02 Labor; Working Hours A. Contractor shall provide competent, suitably qualified personnel to perform construction as required by the Contract Documents. Contractor shall at all times maintain good discipline and order at the Site. B. Except as otherwise required for the safety or protection of persons or the Work or property at the Site or adjacent thereto, and except as otherwise stated in the Contract Documents, all Work at the Site shall be performed during Regular Working Hours. Contractor will not permit the performance of Work beyond Regular Working Hours or for Weekend Working Hours without City's written consent (which will not be unreasonably withheld). Written request (by letter or electronic communication) to perform Work: 1. for beyond Regular Working Hours request must be made by noon at least two (2) Business Days prior 2. for Weekend Working Hours request must be made by noon of the preceding Thursday 3. for legal holidays request must be made by noon two Business Days prior to the legal holiday. 5.03 Services, Materials, and Equipment A. Unless otherwise specified in the Contract Documents, Contractor shall provide and assume full responsibility for all services, materials, equipment, labor, transportation, construction equipment and machinery, tools, appliances, fuel, power, light, heat, telephone, water, sanitary facilities, temporary facilities, and all other facilities and incidentals necessary for the performance, Contractor required testing, start-up, and completion of the Work. B. All materials and equipment incorporated into the Work shall be as specified or, if not specified, shall be of good quality and new, except as otherwise provided in the Contract Documents. All special warranties and guarantees required by the Specifications shall expressly run to the benefit of City. If required by City, Contractor shall furnish satisfactory evidence (including reports of required tests) as to the source, kind, and quality of materials and equipment. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 14 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 14 of 35 C. All materials and equipment to be incorporated into the Work shall be stored, applied, installed, connected, erected, protected, used, cleaned, and conditioned in accordance with instructions of the applicable Supplier, except as otherwise may be provided in the Contract Documents. 5.04 Project Schedule A. Contractor shall adhere to the Project Schedule established in accordance with Paragraph 2.01 and the General Requirements as it may be adjusted from time to time as provided below. 1. Contractor shall submit to City for acceptance (to the extent indicated in Paragraph 2.01 and the General Requirements) proposed adjustments in the Project Schedule. 2. Proposed adjustments in the Project Schedule that will change the Contract Time shall be submitted in accordance with the requirements of Article 9. Adjustments in Contract Time for projects with City participation shall be made by participating change orders. 5.05 Substitutes and "Or -Equals " A. Whenever an item of material or equipment is specified or described in the Contract Documents by using the name of a proprietary item or the name of a particular Supplier, the specification or description is intended to establish the type, function, appearance, and quality required. Unless the specification or description contains or is followed by words reading that no like, equivalent, or "or -equal" item or no substitution is permitted, other items of material or equipment of other Suppliers may be submitted to City for review under the circumstances described below. 1. "Or -Equal" Items: If in City's sole discretion an item of material or equipment proposed by Contractor is functionally equal to that named and sufficiently similar so that no change in related Work will be required, it may be considered by City as an "or -equal" item, in which case review and approval of the proposed item may, in City's sole discretion, be accomplished without compliance with some or all of the requirements for approval of proposed substitute items. For the purposes of this Paragraph 5.05.A.1, a proposed item of material or equipment will be considered functionally equal to an item so named if: a. City determines that: 1) it is at least equal in materials of construction, quality, durability, appearance, strength, and design characteristics; 2) it will reliably perform at least equally well the function and achieve the results imposed by the design concept of the completed Project as a functioning whole; and 3) it has a proven record of performance and availability of responsive service; and b. Contractor certifies that, if approved and incorporated into the Work: 1) there will be no increase in cost to the City or increase in Contract Time; and CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 15 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 15 of 35 2) it will conform substantially to the detailed requirements of the item named in the Contract Documents. 2. Substitute Items: a. If in City's sole discretion an item of material or equipment proposed by Contractor does not qualify as an "or -equal" item under Paragraph 5.05.A.1, it may be submitted as a proposed substitute item. b. Contractor shall submit sufficient information as provided below to allow City to determine if the item of material or equipment proposed is essentially equivalent to that named and an acceptable substitute therefor. Requests for review of proposed substitute items of material or equipment will not be accepted by City from anyone other than Contractor. c. Contractor shall make written application to City for review of a proposed substitute item of material or equipment that Contractor seeks to furnish or use. The application shall comply with Section 0125 00 and: 1) shall certify that the proposed substitute item will: i. perform adequately the functions and achieve the results called for by the general design; ii. be similar in substance to that specified; iii. be suited to the same use as that specified; and 2) will state: i. the extent, if any, to which the use of the proposed substitute item will prejudice Contractor's achievement of final completion on time; ii. whether use of the proposed substitute item in the Work will require a change in any of the Contract Documents (or in the provisions of any other direct contract with City for other work on the Project) to adapt the design to the proposed substitute item; iii. whether incorporation or use of the proposed substitute item in connection with the Work is subject to payment of any license fee or royalty; and 3) will identify: i. all variations of the proposed substitute item from that specified; ii. available engineering, sales, maintenance, repair, and replacement services; and CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 16 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 16 of 35 4) shall contain an itemized estimate of all costs or credits that will result directly or indirectly from use of such substitute item, including costs of redesign and Damage Claims of other contractors affected by any resulting change. B. Substitute Construction Methods or Procedures: If a specific means, method, technique, sequence, or procedure of construction is expressly required by the Contract Documents, Contractor may furnish or utilize a substitute means, method, technique, sequence, or procedure of construction approved by City. Contractor shall submit sufficient information to allow City, in City's sole discretion, to determine that the substitute proposed is equivalent to that expressly called for by the Contract Documents. Contractor shall make written application to City for review in the same manner as those provided in Paragraph 5.05.A.2. C. City's Evaluation: City will be allowed a reasonable time within which to evaluate each proposal or submittal made pursuant to Paragraphs 5.05.A and 5.05.13. City may require Contractor to furnish additional data about the proposed substitute. City will be the sole judge of acceptability. No "or -equal" or substitute will be ordered, installed or utilized until City's review is complete, which will be evidenced by a Change Order in the case of a substitute and an accepted Submittal for an "or -equal." City will advise Contractor in writing of its determination. D. Special Guarantee: City may require Contractor to furnish at Contractor's expense a special performance guarantee, warranty, or other surety with respect to any substitute. Contractor shall indemnify and hold harmless City and anyone directly or indirectly employed by them from and against any and all claims, damages, losses and expenses (including attorneys fees) arising out of the use of substituted materials or equipment. E. City's Cost Reimbursement: City will record City's costs in evaluating a substitute proposed or submitted by Contractor pursuant to Paragraphs 5.05.A.2 and 5.05.B. Whether or not City approves a substitute so proposed or submitted by Contractor, Contractor may be required to reimburse City for evaluating each such proposed substitute. Contractor may also be required to reimburse City for the charges for making changes in the Contract Documents. F. Contractor's Expense: Contractor shall provide all data in support of any proposed substitute or "or -equal" at Contractor's expense. G. Substitute Reimbursement: Costs (savings or charges) attributable to acceptance of a substitute shall be incorporated to the Contract by Participating Change Order. 5.06 Pre -Qualification of Bidders (Prime Contractors and Subcontractors) A. The Contractor and any subcontractors are required to be prequalified for the work types requiring pre -qualification 5.07 Concerning Subcontractors, Suppliers, and Others A. Minority and Women Owned Business Enterprise Compliance: CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 17 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 17 of 35 ❑ Required for this Contract. (Check this box if there is any City Participation) ❑ Not Required for this Contract. It is City policy to ensure the full and equitable participation by Minority and Women Business Enterprises (MWBE) in the procurement of goods and services on a contractual basis. If the Contract Documents provide for a MWBE goal, Contractor is required to comply with the intent of the City's MWBE Ordinance (as amended) by the following: 1. Contractor shall, upon request by City, provide complete and accurate information regarding actual work performed by a MWBE on the Contract and payment therefor. 2. Contractor will not make additions, deletions, or substitutions of accepted MWBE without written consent of the City. Any unjustified change or deletion shall be a material breach of Contract and may result in debarment in accordance with the procedures outlined in the Ordinance. 3. Contractor shall, upon request by City, allow an audit and/or examination of any books, records, or files in the possession of the Contractor that will substantiate the actual work performed by an MWBE. Material misrepresentation of any nature will be grounds for termination of the Contract. Any such misrepresentation may be grounds for disqualification of Contractor to bid on future contracts with the City for a period of not less than three years. B. Contractor shall be fully responsible to City for all acts and omissions of the Subcontractors, Suppliers, and other individuals or entities performing or furnishing any of the Work just as Contractor is responsible for Contractor's own acts and omissions. Nothing in the Contract Documents: 1. shall create for the benefit of any such Subcontractor, Supplier, or other individual or entity any contractual relationship between City and any such Subcontractor, Supplier or other individual or entity; nor 2. shall create any obligation on the part of City to pay or to see to the payment of any moneys due any such Subcontractor, Supplier, or other individual or entity except as may otherwise be required by Laws and Regulations. C. Contractor shall be solely responsible for scheduling and coordinating the Work of Subcontractors, Suppliers, and other individuals or entities performing or furnishing any of the Work under a direct or indirect contract with Contractor. D. All Subcontractors, Suppliers, and such other individuals or entities performing or furnishing any of the Work shall communicate with City through Contractor. E. All Work performed for Contractor by a Subcontractor or Supplier will be pursuant to an appropriate agreement between Contractor and the Subcontractor or Supplier which specifically binds the Subcontractor or Supplier to the applicable terms and conditions of these Contract CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 18 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 18 of 35 Documents, Contractor shall provide City contract numbers and reference numbers to the Subcontractors and/or Suppliers. 5.08 Wage Rates ❑ Required for this Contract. ❑ Not Required for this Contract. A. Duty to pay Prevailing Wage Rates. The Contractor shall comply with all requirements of Chapter 2258, Texas Government Code (as amended), including the payment of not less than the rates determined by the City Council of the City of Fort Worth to be the prevailing wage rates in accordance with Chapter 2258. Such prevailing wage rates are included in these Contract Documents. B. Penalty for Violation. A Contractor or any Subcontractor who does not pay the prevailing wage shall, upon demand made by the City, pay to the City $60 for each worker employed for each calendar day or part of the day that the worker is paid less than the prevailing wage rates stipulated in these contract documents. This penalty shall be retained by the City to offset its administrative costs, pursuant to Texas Government Code 2258.023. C. Complaints of Violations and City Determination of Good Cause. On receipt of information, including a complaint by a worker, concerning an alleged violation of 2258.023, Texas Government Code, by a Contractor or Subcontractor, the City shall make an initial determination, before the 31 st day after the date the City receives the information, as to whether good cause exists to believe that the violation occurred. The City shall notify in writing the Contractor or Subcontractor and any affected worker of its initial determination. Upon the City's determination that there is good cause to believe the Contractor or Subcontractor has violated Chapter 2258, the City shall retain the full amounts claimed by the claimant or claimants as the difference between wages paid and wages due under the prevailing wage rates, such amounts being subtracted from successive progress payments pending a final determination of the violation. D. Arbitration Required if Violation Not Resolved. An issue relating to an alleged violation of Section 2258.023, Texas Government Code, including a penalty owed to the City or an affected worker, shall be submitted to binding arbitration in accordance with the Texas General Arbitration Act (Article 224 et seq., Revised Statutes) if the Contractor or Subcontractor and any affected worker does not resolve the issue by agreement before the 15th day after the date the City makes its initial determination pursuant to Paragraph C above. If the persons required to arbitrate under this section do not agree on an arbitrator before the 1 lth day after the date that arbitration is required, a district court shall appoint an arbitrator on the petition of any of the persons. The City is not a party in the arbitration. The decision and award of the arbitrator is final and binding on all parties and may be enforced in any court of competent jurisdiction. E. Records to be Maintained. The Contractor and each Subcontractor shall, for a period of three (3) years following the date of acceptance of the work, maintain records that show (i) the name and CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 19 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 19 of 35 occupation of each worker employed by the Contractor in the construction of the Work provided for in this Contract; and (ii) the actual per diem wages paid to each worker. The records shall be open at all reasonable hours for inspection by the City. The provisions of Paragraph 6.23, Right to Audit, shall pertain to this inspection. F. Progress Payments. With each progress payment or payroll period, whichever is less, the Contractor shall submit an affidavit stating that the Contractor has complied with the requirements of Chapter 2258, Texas Government Code. G. Posting of Wage Rates. The Contractor shall post prevailing wage rates in a conspicuous place at all times. H. Subcontractor Compliance. The Contractor shall include in its subcontracts and/or shall otherwise require all of its Subcontractors to comply with Paragraphs A through G above. 5.09 Patent Fees and Royalties A. To the fullest extent permitted by Laws and Regulations, Contractor shall indemnify and hold harmless City, from and against all claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to any infringement of patent rights or copyrights incident to the use in the performance of the Work or resulting from the incorporation in the Work of any invention, design, process, product, or device not specified in the Contract Documents. 5.10 Laws and Regulations A. Contractor shall give all notices required by and shall comply with all Laws and Regulations applicable to the performance of the Work. Except where otherwise expressly required by applicable Laws and Regulations, the City shall not be responsible for monitoring Contractor's compliance with any Laws or Regulations. B. If Contractor performs any Work knowing or having reason to know that it is contrary to Laws or Regulations, Contractor shall bear all claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such Work. However, it shall not be Contractor's responsibility to make certain that the Specifications and Drawings are in accordance with Laws and Regulations, but this shall not relieve Contractor of Contractor's obligations under Paragraph 3.01. 5.11 Use of Site and Other Areas A. Limitation on Use of Site and Other Areas: 1. Contractor shall confine construction equipment, the storage of materials and equipment, and the operations of workers to the Site and other areas permitted by Laws and Regulations, and shall not unreasonably encumber the Site and other areas with construction equipment or CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 20 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 20 of 35 other materials or equipment. Contractor shall assume full responsibility for any damage to any such land or area, or to the owner or occupant thereof, or of any adjacent land or areas resulting from the performance of the Work. 2. At any time when, in the judgment of the City, the Contractor has obstructed or closed or is carrying on operations in a portion of a street, right-of-way, or easement greater than is necessary for proper execution of the Work, the City may require the Contractor to finish the section on which operations are in progress before work is commenced on any additional area of the Site. 3. Should any Damage Claim be made by any such owner or occupant because of the performance of the Work, Contractor shall promptly attempt to resolve the Damage Claim. 4. Pursuant to Paragraph 5.18, Contractor shall indemnify and hold harmless City, from and against all claims, costs, losses, and damages arising out of or relating to any claim or action, legal or equitable, brought by any such owner or occupant against City. B. Removal of Debris During Performance of the Work: During the progress of the Work Contractor shall keep the Site and other areas free from accumulations of waste materials, rubbish, and other debris. Removal and disposal of such waste materials, rubbish, and other debris shall conform to applicable Laws and Regulations. C. Site Maintenance Cleaning: 24 hours after written notice is given to the Contractor that the clean-up on the job site is proceeding in a manner unsatisfactory to the City or Developer, if the Contractor fails to correct the unsatisfactory procedure, the City may take such direct action as the City deems appropriate to correct the clean-up deficiencies cited to the Contractor in the written notice (by letter or electronic communication), and shall be entitled to recover its cost in doing so. The City may withhold Final Acceptance until clean-up is complete and cost are recovered. D. Final Site Cleaning: Prior to Final Acceptance of the Work Contractor shall clean the Site and the Work and make it ready for utilization by City or adjacent property owner. At the completion of the Work Contractor shall remove from the Site all tools, appliances, construction equipment and machinery, and surplus materials and shall restore to original condition or better all property disturbed by the Work. E. Loading Structures: Contractor shall not load nor permit any part of any structure to be loaded in any manner that will endanger the structure, nor shall Contractor subject any part of the Work or adjacent property to stresses or pressures that will endanger it. 5.12 Record Documents A. Contractor shall maintain in a safe place at the Site or in a place designated by the Contractor and approved by the City, one (1) record copy of all Drawings, Specifications, Addenda, Change Orders, Field Orders, and written interpretations and clarifications in good order and annotated to show changes made during construction. These record documents together with all approved CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 21 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 21 of 35 Samples and a counterpart of all accepted Submittals will be available to City for reference. Upon completion of the Work, these record documents, any operation and maintenance manuals, and Submittals will be delivered to City prior to Final Inspection. Contractor shall include accurate locations for buried and imbedded items. 5.13 Safety and Protection A. Contractor shall be solely responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the Work. Such responsibility does not relieve Subcontractors of their responsibility for the safety of persons or property in the performance of their work, nor for compliance with applicable safety Laws and Regulations. Contractor shall take all necessary precautions for the safety of, and shall provide the necessary protection to prevent damage, injury or loss to: 1. all persons on the Site or who may be affected by the Work; 2. all the Work and materials and equipment to be incorporated therein, whether in storage on or off the Site; and 3. other property at the Site or adjacent thereto, including trees, shrubs, lawns, walks, pavements, roadways, structures, utilities, and Underground Facilities not designated for removal, relocation, or replacement in the course of construction. B. Contractor shall comply with all applicable Laws and Regulations relating to the safety of persons or property, or to the protection of persons or property from damage, injury, or loss; and shall erect and maintain all necessary safeguards for such safety and protection. Contractor shall notify owners of adjacent property and of Underground Facilities and other utility owners when prosecution of the Work may affect them, and shall cooperate with them in the protection, removal, relocation, and replacement of their property. C. Contractor shall comply with the applicable requirements of City's safety programs, if any. D. Contractor shall inform City of the specific requirements of Contractor's safety program, if any, with which City's employees and representatives must comply while at the Site. E. All damage, injury, or loss to any property referred to in Paragraph 5.13.A.2 or 5.13.A.3 caused, directly or indirectly, in whole or in part, by Contractor, any Subcontractor, Supplier, or any other individual or entity directly or indirectly employed by any of them to perform any of the Work, or anyone for whose acts any of them may be liable, shall be remedied by Contractor. F. Contractor's duties and responsibilities for safety and for protection of the Work shall continue until such time as all the Work is completed and City has accepted the Work. 5.14 Safety Representative Contractor shall inform City in writing of Contractor's designated safety representative at the Site. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 22 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 22 of 35 5.15 Hazard Communication Programs Contractor shall be responsible for coordinating any exchange of material safety data sheets or other hazard communication information required to be made available to or exchanged between or among employers in accordance with Laws or Regulations. 5.16 Submittals A. Contractor shall submit required Submittals to City for review and acceptance. Each submittal will be identified as required by City. 1. Submit number of copies specified in the General Requirements. 2. Data shown on the Submittals will be complete with respect to quantities, dimensions, specified performance and design criteria, materials, and similar data to show City the services, materials, and equipment Contractor proposes to provide and to enable City to review the information for the limited purposes required by Paragraph 5.16.C. 3. Submittals submitted as herein provided by Contractor and reviewed by City for conformance with the design concept shall be executed in conformity with the Contract Documents unless otherwise required by City. 4. When Submittals are submitted for the purpose of showing the installation in greater detail, their review shall not excuse Contractor from requirements shown on the Drawings and Specifications. 5. For -Information -Only submittals upon which the City is not expected to conduct review or take responsive action may be so identified in the Contract Documents. 6. Submit required number of Samples specified in the Specifications. 7. Clearly identify each Sample as to material, Supplier, pertinent data such as catalog numbers, the use for which intended and other data as City may require to enable City to review the submittal for the limited purposes required by Paragraph 5.16.C. B. Where a Submittal is required by the Contract Documents or the Schedule of Submittals, any related Work performed prior to City's review and acceptance of the pertinent submittal will be at the sole expense and responsibility of Contractor. C. City's Review: 1. City will provide timely review of required Submittals in accordance with the Schedule of Submittals acceptable to City. City's review and acceptance will be only to determine if the items covered by the submittals will, after installation or incorporation in the Work, conform to the information given in the Contract Documents and be compatible with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 23 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 23 of 35 2. City's review and acceptance will not extend to means, methods, techniques, sequences, or procedures of construction (except where a particular means, method, technique, sequence, or procedure of construction is specifically and expressly called for by the Contract Documents) or to safety precautions or programs incident thereto. The review and acceptance of a separate item as such will not indicate approval of the assembly in which the item functions. 3. City's review and acceptance shall not relieve Contractor from responsibility for any variation from the requirements of the Contract Documents unless Contractor has complied with the requirements of Section 01 33 00 and City has given written acceptance of each such variation by specific written notation thereof incorporated in or accompanying the Submittal. City's review and acceptance shall not relieve Contractor from responsibility for complying with the requirements of the Contract Documents. 5.17 Contractor's General Warranty and Guarantee A. Contractor warrants and guarantees to City that all Work will be in accordance with the Contract Documents and will not be defective. City and its officers, directors, members, partners, employees, agents, consultants, and subcontractors shall be entitled to rely on representation of Contractor's warranty and guarantee. B. Contractor's warranty and guarantee hereunder excludes defects or damage caused by: 1. abuse, modification, or improper maintenance or operation by persons other than Contractor, Subcontractors, Suppliers, or any other individual or entity for whom Contractor is responsible; or 2. normal wear and tear under normal usage. C. Contractor's obligation to perform and complete the Work in accordance with the Contract Documents shall be absolute. None of the following will constitute an acceptance of Work that is not in accordance with the Contract Documents or a release of Contractor's obligation to perform the Work in accordance with the Contract Documents: 1. observations by City; 2. recommendation or payment by City or Developer of any progress or final payment; 3. the issuance of a certificate of Final Acceptance by City or any payment related thereto by City; 4. use or occupancy of the Work or any part thereof by City; 5. any review and acceptance of a Submittal by City; 6. any inspection, test, or approval by others; or CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 24 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 24 of 35 7. any correction of defective Work by City. D. The Contractor shall remedy any defects or damages in the Work and pay for any damage to other work or property resulting therefrom which shall appear within a period of two (2) years from the date of Final Acceptance of the Work unless a longer period is specified and shall furnish a good and sufficient maintenance bond, complying with the requirements of Article 4.02.13. The City will give notice of observed defects with reasonable promptness. 5.18 Indemnification A. Contractor covenants and agrees to indemnify, hold harmless and defend, at its own expense, the City, its officers, servants and employees, from and against any and all claims arising out of, or alleged to arise out of, the work and services to be performed by the Contractor, its officers, agents, employees, subcontractors, licenses or invitees under this Contract. THIS INDEMNIFICATION PROVISION IS SPECIFICALLY INTENDED TO OPERATE AND BE EFFECTIVE EVEN IF IT IS ALLEGED OR PROVEN THAT ALL OR SOME OF THE DAMAGES BEING SOUGHT WERE CAUSED, IN WHOLE OR IN PART, BY ANY ACT, OMISSION OR NEGLIGENCE OF THE CITY. This indemnity provision is intended to include, without limitation, indemnity for costs, expenses and legal fees incurred by the City in defending against such claims and causes of actions. B. Contractor covenants and agrees to indemnify and hold harmless, at its own expense, the City, its officers, servants and employees, from and against any and all loss, damage or destruction of property of the City, arising out of, or alleged to arise out of, the work and services to be performed by the Contractor, its officers, agents, employees, subcontractors, licensees or invitees under this Contract. THIS INDEMNIFICATION PROVISION IS SPECIFICALLY INTENDED TO OPERATE AND BE EFFECTIVE EVEN IF IT IS ALLEGED OR PROVEN THAT ALL OR SOME OF THE DAMAGES BEING SOUGHT WERE CAUSED, IN WHOLE OR IN PART, BY ANY ACT, OMISSION OR NEGLIGENCE OF THE CITY. 5.19 Delegation of Professional Design Services A. Contractor will not be required to provide professional design services unless such services are specifically required by the Contract Documents for a portion of the Work or unless such services are required to carry out Contractor's responsibilities for construction means, methods, techniques, sequences and procedures. B. If professional design services or certifications by a design professional related to systems, materials or equipment are specifically required of Contractor by the Contract Documents, City will specify all performance and design criteria that such services must satisfy. Contractor shall cause such services or certifications to be provided by a properly licensed professional, whose signature and seal shall appear on all drawings, calculations, specifications, certifications, and Submittals prepared by such professional. Submittals related to the Work designed or certified by such professional, if prepared by others, shall bear such professional's written approval when submitted to City. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 25 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 25 of 35 C. City shall be entitled to rely upon the adequacy, accuracy and completeness of the services, certifications or approvals performed by such design professionals, provided City has specified to Contractor performance and design criteria that such services must satisfy. D. Pursuant to this Paragraph 5.19, City's review and acceptance of design calculations and design drawings will be only for the limited purpose of checking for conformance with performance and design criteria given and the design concept expressed in the Contract Documents. City's review and acceptance of Submittals (except design calculations and design drawings) will be only for the purpose stated in Paragraph 5.16.C. 5.20 Right to Audit: A. The City reserves the right to audit all projects utilizing City funds B. The Contractor agrees that the City shall, until the expiration of three (3) years after final payment under this Contract, have access to and the right to examine and photocopy any directly pertinent books, documents, papers, and records of the Contractor involving transactions relating to this Contract. Contractor agrees that the City shall have access during Regular Working Hours to all necessary Contractor facilities and shall be provided adequate and appropriate work space in order to conduct audits in compliance with the provisions of this Paragraph. The City shall give Contractor reasonable advance notice of intended audits. C. Contractor further agrees to include in all its subcontracts hereunder a provision to the effect that the subcontractor agrees that the City shall, until the expiration of three (3) years after final payment under this Contract, have access to and the right to examine and photocopy any directly pertinent books, documents, papers, and records of such Subcontractor, involving transactions to the subcontract, and further, that City shall have access during Regular Working Hours to all Subcontractor facilities, and shall be provided adequate and appropriate work space in order to conduct audits in compliance with the provisions of this Paragraph. The City shall give Subcontractor reasonable advance notice of intended audits. D. Contractor and Subcontractor agree to photocopy such documents as may be requested by the City. The City agrees to reimburse Contractor for the cost of the copies as follows at the rate published in the Texas Administrative Code in effect as of the time copying is performed. 5.21 Nondiscrimination A. The City is responsible for operating Public Transportation Programs and implementing transit - related projects, which are funded in part with Federal financial assistance awarded by the U.S. Department of Transportation and the Federal Transit Administration (FTA), without discriminating against any person in the United States on the basis of race, color, or national origin. B. Title VI, Civil Rights Act of 1964 as amended: Contractor shall comply with the requirements of the Act and the Regulations as further defined in the Supplementary Conditions for any project receiving Federal assistance. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 26 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 26 of 35 ARTICLE 6 — OTHER WORK AT THE SITE 6.01 Related Work at Site A. City may perform other work related to the Project at the Site with City's employees, or other City contractors, or through other direct contracts therefor, or have other work performed by utility owners. If such other work is not noted in the Contract Documents, then written notice thereof will be given to Contractor prior to starting any such other work; and B. Contractor shall afford each other contractor who is a party to such a direct contract, each utility owner, and City, if City is performing other work with City's employees or other City contractors, proper and safe access to the Site, provide a reasonable opportunity for the introduction and storage of materials and equipment and the execution of such other work, and properly coordinate the Work with theirs. Contractor shall do all cutting, fitting, and patching of the Work that may be required to properly connect or otherwise make its several parts come together and properly integrate with such other work. Contractor shall not endanger any work of others by cutting, excavating, or otherwise altering such work; provided, however, that Contractor may cut or alter others' work with the written consent of City and the others whose work will be affected. C. If the proper execution or results of any part of Contractor's Work depends upon work performed by others under this Article 7, Contractor shall inspect such other work and promptly report to City in writing any delays, defects, or deficiencies in such other work that render it unavailable or unsuitable for the proper execution and results of Contractor's Work. Contractor's failure to so report will constitute an acceptance of such other work as fit and proper for integration with Contractor's Work except for latent defects in the work provided by others. ARTICLE 7 — CITY'S RESPONSIBILITIES 7.01 Inspections, Tests, and Approvals City's responsibility with respect to certain inspections, tests, and approvals is set forth in Paragraph 11.03. 7.02 Limitations on City's Responsibilities A. The City shall not supervise, direct, or have control or authority over, nor be responsible for, Contractor's means, methods, techniques, sequences, or procedures of construction, or the safety precautions and programs incident thereto, or for any failure of Contractor to comply with Laws and Regulations applicable to the performance of the Work. City will not be responsible for Contractor's failure to perform the Work in accordance with the Contract Documents. B. City will notify the Contractor of applicable safety plans pursuant to Paragraph 5.13. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 27 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 27 of 35 7.03 Compliance with Safety Program While at the Site, City's employees and representatives shall comply with the specific applicable requirements of Contractor's safety programs of which City has been informed pursuant to Paragraph 5.13. ARTICLE 8 — CITY'S OBSERVATION STATUS DURING CONSTRUCTION 8.01 City's Project Representative City will provide one or more Project Representative(s) during the construction period. The duties and responsibilities and the limitations of authority of City's representative during construction are set forth in the Contract Documents. A. City's Project Representative will make visits to the Site at intervals appropriate to the various stages of construction as City deems necessary in order to observe the progress that has been made and the quality of the various aspects of Contractor's executed Work. Based on information obtained during such visits and observations, City's Project Representative will determine, in general, if the Work is proceeding in accordance with the Contract Documents. City's Project Representative will not be required to make exhaustive or continuous inspections on the Site to check the quality or quantity of the Work. City's Project Representative's efforts will be directed toward providing City a greater degree of confidence that the completed Work will conform generally to the Contract Documents. B. City's Project Representative's visits and observations are subject to all the limitations on authority and responsibility in the Contract Documents. 8.02 Authorized Variations in Work City's Project Representative may authorize minor variations in the Work from the requirements of the Contract Documents which do not involve an adjustment in the Contract Price or the Contract Time and are compatible with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. These may be accomplished by a Field Order and will be binding on City Developer, and also on Contractor, who shall perform the Work involved promptly. 8.03 Rejecting Defective Work City will have authority to reject Work which City's Project Representative believes to be defective, or will not produce a completed Project that conforms to the Contract Documents or that will prejudice the integrity of the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. City will have authority to conduct special inspection or testing of the Work as provided in Article 11, whether or not the Work is fabricated, installed, or completed. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 28 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 28 of 35 8.04 Determinations for Work Performed Contractor will determine the actual quantities and classifications of Work performed. City's Project Representative will review with Contractor the preliminary determinations on such matters before rendering a written recommendation. City's written decision will be final (except as modified to reflect changed factual conditions or more accurate data). ARTICLE 9 — CHANGES IN THE WORK 9.01 Authorized Changes in the Work A. Without invalidating the Contract and without notice to any surety, City may, at any time or from time to time, order Extra Work. Upon notice of such Extra Work, Contractor shall promptly proceed with the Work involved which will be performed under the applicable conditions of the Contract Documents (except as otherwise specifically provided). Extra Work shall be memorialized by a Participating Change Order which may or may not precede an order of Extra work. B. For minor changes of Work not requiring changes to Contract Time or Contract Price on a project with City participation, a Field Order may be issued by the City. 9.02 Notification to Surety If the provisions of any bond require notice to be given to a surety of any change affecting the general scope of the Work or the provisions of the Contract Documents (including, but not limited to, Contract Price or Contract Time), the giving of any such notice will be Contractor's responsibility. The amount of each applicable bond will be adjusted by the Contractor to reflect the effect of any such change. ARTICLE 10 — CHANGE OF CONTRACT PRICE; CHANGE OF CONTRACT TIME 10.01 Change of Contract Price A. The Contract Price may only be changed by a Participating Change Order for projects with City participation. 10.02 Change of Contract Time A. The Contract Time may only be changed by a Participating Change Order for projects with City participation. 10.03 Delays A. If Contractor is delayed, City shall not be liable to Contractor for any claims, costs, losses, or damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) sustained by Contractor on or in connection with any other project or anticipated project. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 29 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 29 of 35 ARTICLE 11— TESTS AND INSPECTIONS; CORRECTION, REMOVAL OR ACCEPTANCE OF DEFECTIVE WORK 11.01 Notice of Defects Notice of all defective Work of which City has actual knowledge will be given to Contractor. Defective Work may be rejected, corrected, or accepted as provided in this Article 13. 11.02 Access to Work City, independent testing laboratories, and governmental agencies with jurisdictional interests will have access to the Site and the Work at reasonable times for their observation, inspection, and testing. Contractor shall provide them proper and safe conditions for such access and advise them of Contractor's safety procedures and programs so that they may comply therewith as applicable. 11.03 Tests and Inspections A. Contractor shall give City timely notice of readiness of the Work for all required inspections, tests, or approvals and shall cooperate with inspection and testing personnel to facilitate required inspections or tests. B. If Contract Documents, Laws or Regulations of any public body having jurisdiction require any of the Work (or part thereof) to be inspected, tested, or approved, Contractor shall assume full responsibility for arranging and obtaining such independent inspections, tests, retests or approvals, pay all costs in connection therewith, and furnish City the required certificates of inspection or approval; excepting, however, those fees specifically identified in the Supplementary Conditions or any Texas Department of Licensure and Regulation (TDLR) inspections, which shall be paid as described in the Supplementary Conditions. C. Contractor shall be responsible for arranging and obtaining and shall pay all costs in connection with any inspections, tests, re -tests, or approvals required for City's acceptance of materials or equipment to be incorporated in the Work; or acceptance of materials, mix designs, or equipment submitted for approval prior to Contractor's purchase thereof for incorporation in the Work. Such inspections, tests, re -tests, or approvals shall be performed by organizations approved by City. D. City may arrange for the services of an independent testing laboratory ("Testing Lab") to perform any inspections or tests ("Testing") for any part of the Work, as determined solely by City. 1. City will coordinate such Testing to the extent possible, with Contractor; 2. Should any Testing under this Section 11.03 D result in a "fail", "did not pass" or other similar negative result, the Contractor shall be responsible for paying for any and all retests. Contractor's cancellation without cause of City initiated Testing shall be deemed a negative result and require a retest. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 30 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 30 of 35 3. Any amounts owed for any retest under this Section 11.03 D shall be paid directly to the Testing Lab by Contractor. Developer/Contractor. City will forward all invoices for retests to 4. If Contractor fails to pay the Testing Lab, City will not issue a letter of Final Acceptance until the Testing Lab is Paid E. If any Work (or the work of others) that is to be inspected, tested, or approved is covered by Contractor without written concurrence of City, Contractor shall, if requested by City, uncover such Work for observation. 11.04 Uncovering Work A. If any Work is covered contrary to the Contract Documents or specific instructions by the City, it must, if requested by City, be uncovered for City's observation and replaced at Contractor's expense. 11.05 City May Stop the Work If the Work is defective, or Contractor fails to supply sufficient skilled workers or suitable materials or equipment, or fails to perform the Work in such a way that the completed Work will conform to the Contract Documents, City may order Contractor to stop the Work, or any portion thereof, until the cause for such order has been eliminated; however, this right of City to stop the Work shall not give rise to any duty on the part of City to exercise this right for the benefit of Contractor, any Subcontractor, any Supplier, any other individual or entity, or any surety for, or employee or agent of any of them. 11.06 Correction or Removal of Defective Work A. Promptly after receipt of written notice, Contractor shall correct all defective Work pursuant to an acceptable schedule, whether or not fabricated, installed, or completed, or, if the Work has been rejected by City, remove it from the Project and replace it with Work that is not defective. Contractor shall pay all claims, costs, additional testing, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such correction or removal (including but not limited to all costs of repair or replacement of work of others). Failure to require the removal of any defective Work shall not constitute acceptance of such Work. B. When correcting defective Work under the terms of this Paragraph 11.06 or Paragraph 11.07, Contractor shall take no action that would void or otherwise impair City's special warranty and guarantee, if any, on said Work. 11.07 Correction Period A. If within two (2) years after the date of Final Acceptance (or such longer period of time as may be prescribed by the terms of any applicable special guarantee required by the Contract CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 31 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 31 of 35 Documents), any Work is found to be defective, or if the repair of any damages to the land or areas made available for Contractor's use by City or permitted by Laws and Regulations as contemplated in Paragraph 5.10.A is found to be defective, Contractor shall promptly, without cost to City and in accordance with City's written instructions: 1. repair such defective land or areas; or 2. correct such defective Work; or 3. if the defective Work has been rejected by City, remove it from the Project and replace it with Work that is not defective, and 4. satisfactorily correct or repair or remove and replace any damage to other Work, to the work of others or other land or areas resulting therefrom. B. If Contractor does not promptly comply with the terms of City's written instructions, or in an emergency where delay would cause serious risk of loss or damage, City may have the defective Work corrected or repaired or may have the rejected Work removed and replaced. All claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or other dispute resolution costs) arising out of or relating to such correction or repair or such removal and replacement (including but not limited to all costs of repair or replacement of work of others) will be paid by Contractor. C. Where defective Work (and damage to other Work resulting therefrom) has been corrected or removed and replaced under this Paragraph 11.07, the correction period hereunder with respect to such Work may be required to be extended for an additional period of one year after the end of the initial correction period. City shall provide 30 days written notice to Contractor and Developer should such additional warranty coverage be required. Contractor's obligations under this Paragraph 11.07 are in addition to any other obligation or warranty. The provisions of this Paragraph 11.07 shall not be construed as a substitute for, or a waiver of, the provisions of any applicable statute of limitation or repose. 11.08 City May Correct Defective Work A. If Contractor fails within a reasonable time after written notice from City to correct defective Work, or to remove and replace rejected Work as required by City in accordance with Paragraph 11.06.A, or if Contractor fails to perform the Work in accordance with the Contract Documents, or if Contractor fails to comply with any other provision of the Contract Documents, City may, after seven (7) days written notice to Contractor and the Developer, correct, or remedy any such deficiency. B. In exercising the rights and remedies under this Paragraph 11.09, City shall proceed expeditiously. In connection with such corrective or remedial action, City may exclude Contractor from all or part of the Site, take possession of all or part of the Work and suspend Contractor's services related thereto, and incorporate in the Work all materials and equipment incorporated in the Work, stored at the Site or for which City has paid Contractor but which are CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 32 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 32 of 35 stored elsewhere. Contractor shall allow City, City's representatives, agents, consultants, employees, and City's other contractors, access to the Site to enable City to exercise the rights and remedies under this Paragraph. C. All claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or other dispute resolution costs) incurred or sustained by City in exercising the rights and remedies under this Paragraph 13.09 will be charged against Contractor, and a Change Order will be issued incorporating the necessary revisions in the Contract Documents with respect to the Work; and City shall be entitled to an appropriate decrease in the Contract Price. D. Contractor shall not be allowed an extension of the Contract Time because of any delay in the performance of the Work attributable to the exercise of City's rights and remedies under this Paragraph 11.09. ARTICLE 12 — COMPLETION 12.01 Contractor's Warranty of Title Contractor warrants and guarantees that title to all Work, materials, and equipment covered by any Application for Payment will pass to City no later than the time of Final Acceptance and shall be free and clear of all Liens. 12.02 Partial Utilization A. Prior to Final Acceptance of all the Work, City may use or occupy any substantially completed part of the Work which has specifically been identified in the Contract Documents, or which City, determines constitutes a separately functioning and usable part of the Work that can be used by City for its intended purpose without significant interference with Contractor's performance of the remainder of the Work. City at any time may notify Contractor in writing to permit City to use or occupy any such part of the Work which City determines to be ready for its intended use, subject to the following conditions: 1. Contractor at any time may notify City in writing that Contractor considers any such part of the Work ready for its intended use. 2. Within a reasonable time after notification as enumerated in Paragraph 14.05.A.1, City and Contractor shall make an inspection of that part of the Work to determine its status of completion. If City does not consider that part of the Work to be substantially complete, City will notify Contractor in writing giving the reasons therefor. 3. Partial Utilization will not constitute Final Acceptance by City. 12.03 Final Inspection A. Upon written notice from Contractor that the entire Work is complete in accordance with the Contract Documents: CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 33 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 33 of 35 1. within 10 days, City will schedule a Final Inspection with Contractor. 2. City will notify Contractor in writing of all particulars in which this inspection reveals that the Work is incomplete or defective. Contractor shall immediately take such measures as are necessary to complete such Work or remedy such deficiencies. 12.04 Final Acceptance A. Upon completion by Contractor to City's satisfaction, of any additional Work identified in the Final Inspection, City will issue to Contractor a letter of Final Acceptance upon the satisfaction of the following: 1. All documentation called for in the Contract Documents, including but not limited to the evidence of insurance required by Paragraph 5.03; 2. consent of the surety, if any, to Final Acceptance; 3. a list of all pending or released Damage Claims against City that Contractor believes are unsettled; and 4. affidavits of payments and complete and legally effective releases or waivers (satisfactory to City) of all Lien rights arising out of or Liens filed in connection with the Work. 5. after all Damage Claims have been resolved: a. directly by the Contractor or; b. Contractor provides evidence that the Damage Claim has been reported to Contractor's insurance provider for resolution. 6. Issuing Final Acceptance by the City shall not relieve the Contractor of any guarantees or other requirements of the Contract Documents which specifically continue thereafter. ARTICLE 13 — SUSPENSION OF WORK 13.01 City May Suspend Work A. At any time and without cause, City may suspend the Work or any portion thereof by written notice to Contractor and which may fix the date on which Work will be resumed. Contractor shall resume the Work on the date so fixed. During temporary suspension of the Work covered by these Contract Documents, for any reason, the City will stop contract time on City participation projects. B. Should the Contractor not be able to complete a portion of the Project due to causes beyond the control of and without the fault or negligence of the Contractor, and should it be determined by mutual consent of the Contractor and City that a solution to allow construction to proceed is not CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 34 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 34 of 35 available within a reasonable period of time, Contractor may request an extension in Contract Time, directly attributable to any such suspension. C. If it should become necessary to suspend the Work for an indefinite period, the Contractor shall store all materials in such a manner that they will not obstruct or impede the public unnecessarily nor become damaged in any way, and he shall take every precaution to prevent damage or deterioration of the work performed; he shall provide suitable drainage about the work, and erect temporary structures where necessary. ARTICLE 14 — MISCELLANEOUS 14.01 Giving Notice A. Whenever any provision of the Contract Documents requires the giving of written notice, it will be deemed to have been validly given i£ 1. delivered in person to the individual or to a member of the firm or to an officer of the corporation for whom it is intended; or 2. delivered at or sent by registered or certified mail, postage prepaid, to the last business address known to the giver of the notice. B. Business address changes must be promptly made in writing to the other party. C. Whenever the Contract Documents specifies giving notice by electronic means such electronic notice shall be deemed sufficient upon confirmation of receipt by the receiving party. 14.02 Computation of Times When any period of time is referred to in the Contract Documents by days, it will be computed to exclude the first and include the last day of such period. If the last day of any such period falls on a Saturday or Sunday or on a day made a legal holiday the next Working Day shall become the last day of the period. 14.03 Cumulative Remedies The duties and obligations imposed by these General Conditions and the rights and remedies available hereunder to the parties hereto are in addition to, and are not to be construed in any way as a limitation of, any rights and remedies available to any or all of them which are otherwise imposed or available by Laws or Regulations, by special warranty or guarantee, or by other provisions of the Contract Documents. The provisions of this Paragraph will be as effective as if repeated specifically in the Contract Documents in connection with each particular duty, obligation, right, and remedy to which they apply. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 00 73 10- 35 Standard City Conditions Of The Construction Contract For Developer Awarded Projects Page 35 of 35 14.04 Survival of Obligations All representations, indemnifications, warranties, and guarantees made in, required by, or given in accordance with the Contract Documents, as well as all continuing obligations indicated in the Contract Documents, will survive final payment, completion, and acceptance of the Work or termination or completion of the Contract or termination of the services of Contractor. 14.05 Headings Article and paragraph headings are inserted for convenience only and do not constitute parts of these General Conditions. CITY OF FORT WORTH STANDARD CITY CONDITIONS — DEVELOPER AWARDED PROJECTS Revised: January 10, 2013 1 2 3 PART1- GENERAL 4 1.1 SUMMARY SECTION 01 11 00 SUMMARY OF WORK 011100-1 DAP SUMMARY OF WORK Pagel of 3 5 A. Section Includes: 6 1. Summary of Work to be performed in accordance with the Contract Documents 7 B. Deviations from this City of Fort Worth Standard Specification 8 1. None. 9 C. Related Specification Sections include, but are not necessarily limited to: 10 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 11 2. Division 1 - General Requirements 12 1.2 PRICE AND PAYMENT PROCEDURES 13 A. Measurement and Payment 14 1. Work associated with this Item is considered subsidiary to the various items bid. 15 No separate payment will be allowed for this Item. 16 1.3 REFERENCES [NOT USED] 17 1.4 ADMINISTRATIVE REQUIREMENTS 18 A. Work Covered by Contract Documents 19 1. Work is to include furnishing all labor, materials, and equipment, and performing 20 all Work necessary for this construction project as detailed in the Drawings and 21 Specifications. 22 B. Subsidiary Work 23 1. Any and all Work specifically governed by documentary requirements for the 24 project, such as conditions imposed by the Drawings or Contract Documents in 25 which no specific item for bid has been provided for in the Proposal and the item is 26 not a typical unit bid item included on the standard bid item list, then the item shall 27 be considered as a subsidiary item of Work, the cost of which shall be included in 28 the price bid in the Proposal for various bid items. 29 C. Use of Premises 30 1. Coordinate uses of premises under direction of the City. 31 2. Assume full responsibility for protection and safekeeping of materials and 32 equipment stored on the Site. 33 3. Use and occupy only portions of the public streets and alleys, or other public places 34 or other rights -of -way as provided for in the ordinances of the City, as shown in the 35 Contract Documents, or as may be specifically authorized in writing by the City. 36 a. A reasonable amount of tools, materials, and equipment for construction 37 purposes may be stored in such space, but no more than is necessary to avoid 38 delay in the construction operations. CITY OF FORT WORTH Brentwood Stair Single Family Site Development STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised December 20, 2012 011100-2 DAP SUMMARY OF WORK Page 2 of 3 1 b. Excavated and waste materials shall be stored in such a way as not to interfere 2 with the use of spaces that may be designated to be left free and unobstructed 3 and so as not to inconvenience occupants of adjacent property. 4 c. If the street is occupied by railroad tracks, the Work shall be carried on in such 5 manner as not to interfere with the operation of the railroad. 6 1) All Work shall be in accordance with railroad requirements set forth in 7 Division 0 as well as the railroad permit. 8 D. Work within Easements 9 1. Do not enter upon private property for any purpose without having previously 10 obtained permission from the owner of such property. 11 2. Do not store equipment or material on private property unless and until the 12 specified approval of the property owner has been secured in writing by the 13 Contractor and a copy furnished to the City. 14 3. Unless specifically provided otherwise, clear all rights -of -way or easements of 15 obstructions which must be removed to make possible proper prosecution of the 16 Work as a part of the project construction operations. 17 4. Preserve and use every precaution to prevent damage to, all trees, shrubbery, plants, 18 lawns, fences, culverts, curbing, and all other types of structures or improvements, 19 to all water, sewer, and gas lines, to all conduits, overhead pole lines, or 20 appurtenances thereof, including the construction of temporary fences and to all 21 other public or private property adjacent to the Work. 22 5. Notify the proper representatives of the owners or occupants of the public or private 23 lands of interest in lands which might be affected by the Work. 24 a. Such notice shall be made at least 48 hours in advance of the beginning of the 25 Work. 26 b. Notices shall be applicable to both public and private utility companies and any 27 corporation, company, individual, or other, either as owners or occupants, 28 whose land or interest in land might be affected by the Work. 29 c. Be responsible for all damage or injury to property of any character resulting 30 from any act, omission, neglect, or misconduct in the manner or method or 31 execution of the Work, or at any time due to defective work, material, or 32 equipment. 33 6. Fence 34 a. Restore all fences encountered and removed during construction of the Project 35 to the original or a better than original condition. 36 b. Erect temporary fencing in place of the fencing removed whenever the Work is 37 not in progress and when the site is vacated overnight, and/or at all times to 38 provide site security. 39 c. The cost for all fence work within easements, including removal, temporary 40 closures and replacement, shall be subsidiary to the various items bid in the 41 project proposal, unless a bid item is specifically provided in the proposal. CITY OF FORT WORTH Brentwood Stair Single Family Site Development STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised December 20, 2012 011100-3 DAP SUMMARY OF WORK Page 3 of 3 1 1.5 SUBMITTALS [NOT USED] 2 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 3 1.7 CLOSEOUT SUBMITTALS [NOT USED] 4 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 5 1.9 QUALITY ASSURANCE [NOT USED] 6 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 7 1.11 FIELD [SITE] CONDITIONS [NOT USED] 8 1.12 WARRANTY [NOT USED] 9 PART 2 - PRODUCTS [NOT USED] 1 O PART 3 - EXECUTION [NOT USED] 1 1 END OF SECTION 12 13 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Brentwood Stair Single Family Site Development STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised December 20, 2012 012500-1 DAP SUBSTITUTION PROCEDURES SECTION 0125 00 SUBSTITUTION PROCEDURES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Page 1 of 1. The procedure for requesting the approval of substitution of a product that is not equivalent to a product which is specified by descriptive or performance criteria or defined by reference to 1 or more of the following: a. Name of manufacturer b. Name of vendor c. Trade name d. Catalog number 2. Substitutions are not "or -equals". B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Work associated with this Item is considered subsidiary to the various items bid. No separate payment will be allowed for this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Request for Substitution - General 1. Within 30 days after award of Contract (unless noted otherwise), the City will consider formal requests from Contractor for substitution of products in place of those specified. 2. Certain types of equipment and kinds of material are described in Specifications by means of references to names of manufacturers and vendors, trade names, or catalog numbers. a. When this method of specifying is used, it is not intended to exclude from consideration other products bearing other manufacturer's or vendor's names, trade names, or catalog numbers, provided said products are "or -equals," as determined by City. 3. Other types of equipment and kinds of material may be acceptable substitutions under the following conditions: a. Or -equals are unavailable due to strike, discontinued production of products meeting specified requirements, or other factors beyond control of Contractor; or, CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 012500-2 DAP SUBSTITUTION PROCEDURES Page 2 of 4 b. Contractor proposes a cost and/or time reduction incentive to the City. 1.5 SUBMITTALS A. See Request for Substitution Form (attached) B. Procedure for Requesting Substitution 1. Substitution shall be considered only: a. After award of Contract b. Under the conditions stated herein 2. Submit 3 copies of each written request for substitution, including: a. Documentation 1) Complete data substantiating compliance of proposed substitution with Contract Documents 2) Data relating to changes in construction schedule, when a reduction is proposed 3) Data relating to changes in cost b. For products 1) Product identification a) Manufacturer's name b) Telephone number and representative contact name c) Specification Section or Drawing reference of originally specified product, including discrete name or tag number assigned to original product in the Contract Documents 2) Manufacturer's literature clearly marked to show compliance ofproposed product with Contract Documents 3) Itemized comparison of original and proposed product addressing product characteristics including, but not necessarily limited to: a) Size b) Composition or materials of construction c) Weight d) Electrical or mechanical requirements 4) Product experience a) Location of past projects utilizing product b) Name and telephone number of persons associated with referenced projects knowledgeable concerning proposed product c) Available field data and reports associated with proposed product 5) Samples a) Provide at request of City. b) Samples become the property of the City. c. For construction methods: 1) Detailed description of proposed method 2) Illustration drawings C. Approval or Rejection 1. Written approval or rejection of substitution given by the City 2. City reserves the right to require proposed product to comply with color and pattern of specified product if necessary to secure design intent. 3. In the event the substitution is approved, if a reduction in cost or time results, it will be documented by Change Order. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 012500-3 DAP SUBSTITUTION PROCEDURES Page 3 of 4. Substitution will be rejected if: a. Submittal is not through the Contractor with his stamp of approval b. Request is not made in accordance with this Specification Section c. In the Developer's opinion, acceptance will require substantial revision of the original design d. In the City's or Developer's opinion, substitution will not perform adequately the function consistent with the design intent 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. In making request for substitution or in using an approved product, the Contractor represents that the Contractor: 1. Has investigated proposed product, and has determined that it is adequate or superior in all respects to that specified, and that it will perform function for which it is intended 2. Will provide same guarantee for substitute item as for product specified 3. Will coordinate installation of accepted substitution into Work, to include building modifications if necessary, making such changes as may be required for Work to be complete in all respects 4. Waives all claims for additional costs related to substitution which subsequently arise 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] DATE NAME END OF SECTION Revision Log SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 012500-4 DAP SUBSTITUTION PROCEDURES EXHIBIT A REQUEST FOR SUBSTITUTION FORM: TO: Page 4 of 4 PROJECT: DATE: We hereby submit for your consideration the following product instead of the specified item for the above project: SECTION PARAGRAPH SPECIFIED ITEM Proposed Substitution: Reason for Substitution: Include complete information on changes to Drawings and/or Specifications which proposed substitution will require for its proper installation. Fill in Blanks Below: A. Will the undersigned contractor pay for changes to the building design, including engineering and detailing costs caused by the requested substitution? B. What effect does substitution have on other trades? C. Differences between proposed substitution and specified item? D. Differences in product cost or product delivery time? E. Manufacturer's guarantees of the proposed and specified items are: Equal Better (explain on attachment) The undersigned states that the function, appearance and quality are equivalent or superior to the specified item. Submitted By: For Use by City Signature Recommended Recommended as noted Firm Not recommended Received late Address By Date Date Remarks Telephone For Use by City: Approved Rejected City Date CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 013119-1 DAP PRECONSTRUCTION MEETING Pagel of 3 1 SECTION 01 31 19 2 PRECONSTRUCTION MEETING 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Provisions for the preconstruction meeting to be held prior to the start of Work to 7 clarify construction contract administration procedures 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. No construction schedule required unless requested by the City. 10 C. Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 12 2. Division 1 — General Requirements 13 1.2 PRICE AND PAYMENT PROCEDURES 14 A. Measurement and Payment 15 1. Work associated with this Item is considered subsidiary to the various items bid. 16 No separate payment will be allowed for this Item. 17 1.3 REFERENCES [NOT USED] 18 1.4 ADMINISTRATIVE REQUIREMENTS 19 A. Coordination 20 1. Attend preconstruction meeting. 21 2. Representatives of Contractor, subcontractors and suppliers attending meetings 22 shall be qualified and authorized to act on behalf of the entity each represents. 23 3. Meeting administered by City may be tape recorded. 24 a. If recorded, tapes will be used to prepare minutes and retained by City for 25 future reference. 26 B. Preconstruction Meeting 27 1. A preconstruction meeting will be held within 14 days after the delivery of the 28 distribution package to the City. 29 a. The meeting will be scheduled and administered by the City. 30 2. The Project Representative will preside at the meeting, prepare the notes of the 31 meeting and distribute copies of same to all participants who so request by fully 32 completing the attendance form to be circulated at the beginning of the meeting. 33 3. Attendance shall include: 34 a. Developer and Consultant 35 b. Contractor's project manager 36 c. Contractor's superintendent 37 d. Any subcontractor or supplier representatives whom the Contractor may desire 38 to invite or the City may request CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 01 31 19 - 2 DAP PRECONSTRUCTION MEETING Page 2 of 3 e. Other City representatives f. Others as appropriate 4. Preliminary Agenda may include: a. Introduction of Project Personnel b. General Description of Project c. Status of right-of-way, utility clearances, easements or other pertinent permits d. Contractor's work plan and schedule e. Contract Time f. Notice to Proceed g. Construction Staking h. Progress Payments i. Extra Work and Change Order Procedures j. Field Orders k. Disposal Site Letter for Waste Material 1. Insurance Renewals m. Payroll Certification n. Material Certifications and Quality Control Testing o. Public Safety and Convenience p. Documentation of Pre -Construction Conditions q. Weekend Work Notification r. Legal Holidays s. Trench Safety Plans t. Confined Space Entry Standards u. Coordination with the City's representative for operations of existing water systems v. Storm Water Pollution Prevention Plan w. Coordination with other Contractors x. Early Warning System y. Contractor Evaluation z. Special Conditions applicable to the project aa. Damages Claims bb. Submittal Procedures cc. Substitution Procedures dd. Correspondence Routing ee. Record Drawings ff. Temporary construction facilities gg. MBE/SBE procedures hh. Final Acceptance ii. Final Payment j j . Questions or Comments CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 0131 19 - 3 DAP PRECONSTRUCTION MEETING Page 3 of 3 1 1.5 SUBMITTALS [NOT USED] 2 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 3 1.7 CLOSEOUT SUBMITTALS [NOT USED] 4 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 5 1.9 QUALITY ASSURANCE [NOT USED] 6 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 7 1.11 FIELD [SITE] CONDITIONS [NOT USED] 8 1.12 WARRANTY [NOT USED] 9 PART 2 - PRODUCTS [NOT USED] 10 PART 3 - EXECUTION [NOT USED] 1 1 END OF SECTION 12 Revision Log DATE NAME SUMMARY OF CHANGE 13 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Site Development Revised August 30, 2013 CPN 104748 013233-1 DAP PRECONSTRUCTION VIDEO Page 1 of 2 SECTION 0132 33 PRECONSTRUCTION VIDEO PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Administrative and procedural requirements for: a. Preconstruction Videos B. Deviations from this City of Fort Worth Standard Specification 1. Though not mandatory, it is highly recommended on infill developer projects. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Work associated with this Item is considered subsidiary to the various items bid. No separate payment will be allowed for this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Preconstruction Video 1. Produce a preconstruction video of the site/alignment, including all areas in the vicinity of and to be affected by construction. a. Provide digital copy of video upon request by the City. 2. Retain a copy of the preconstruction video until the end of the maintenance surety period. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED[ 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised August 30, 2013 CPN 104748 01 32 33 - 2 DAP PRECONSTRUCTION VIDEO Page 2 of 2 PART 3 - EXECUTION [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised August 30, 2013 CPN 104748 1 2 SECTION 01 33 00 DAP SUBMITTALS 3 PART 1 - GENERAL 4 5 6 7 8 9 10 11 12 13 14 15 16 el 21 22 23 24 25 26 27 28 29 1.1 SUMMARY A. Section Includes: 01 33 00 - 1 DAP SUBMITTALS Page 1 of 10 1. General methods and requirements of submissions applicable to the following Work -related submittals: a. Shop Drawings b. Product Data (including Standard Product List submittals) c. Samples d. Mock Ups B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Work associated with this Item is considered subsidiary to the various items bid. No separate payment will be allowed for this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Notify the City in writing, at the time of submittal, of any deviations in the submittals from the requirements of the Contract Documents. 2. Coordination of Submittal Times a. Prepare, prioritize and transmit each submittal sufficiently in advance of performing the related Work or other applicable activities, or within the time specified in the individual Work Sections, of the Specifications. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 a 32 33 01 3300-2 DAP SUBMITTALS Page 2 of 10 b. Contractor is responsible such that the installation will not be delayed by processing times including, but not limited to: a) Disapproval and resubmittal (if required) b) Coordination with other submittals c) Testing d) Purchasing e) Fabrication f) Delivery g) Similar sequenced activities c. No extension of time will be authorized because of the Contractor's failure to transmit submittals sufficiently in advance of the Work. d. Make submittals promptly in accordance with approved schedule, and in such sequence as to cause no delay in the Work or in the work of any other contractor. B. Submittal Numbering 1. When submitting shop drawings or samples, utilize a 9-character submittal cross- reference identification numbering system in the following manner: a. Use the first 6 digits of the applicable Specification Section Number. b. For the next 2 digits number use numbers 01-99 to sequentially number each initial separate item or drawing submitted under each specific Section number. c. Last use a letter, A-Z, indicating the resubmission of the same drawing (i.e. A=2nd submission, B=3rd submission, C=4th submission, etc.). A typical submittal number would be as follows: 03 30 00-08-B 1) 03 30 00 is the Specification Section for Concrete 2) 08 is the eighth initial submittal under this Specification Section 3) B is the third submission (second resubmission) of that particular shop drawing C. Contractor Certification 1. Review shop drawings, product data and samples, including those by subcontractors, prior to submission to determine and verify the following: CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 3300-3 DAP SUBMITTALS Page 3 of 10 a. Field measurements b. Field construction criteria c. Catalog numbers and similar data d. Conformance with the Contract Documents 2. Provide each shop drawing, sample and product data submitted by the Contractor with a Certification Statement affixed including: a. The Contractor's Company name b. Signature of submittal reviewer c. Certification Statement 1) "By this submittal, I hereby represent that I have determined and verified field measurements, field construction criteria, materials, dimensions, catalog numbers and similar data and I have checked and coordinated each item with other applicable approved shop drawings." D. Submittal Format 1. Fold shop drawings larger than 8 '/2 inches x 11 inches to 8 '/2 inches x 11 inches. 2. Bind shop drawings and product data sheets together. 3. Order a. Cover Sheet 1) Description of Packet 2) Contractor Certification b. List of items / Table of Contents c. Product Data /Shop Drawings/Samples /Calculations E. Submittal Content 1. The date of submission and the dates of any previous submissions 2. The Project title and number 3. Contractor identification 4. The names of: a. Contractor b. Supplier c. Manufacturer CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 i 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 01 33 00 - 4 DAP SUBMITTALS Page 4 of 10 5. Identification of the product, with the Specification Section number, page and paragraph(s) 6. Field dimensions, clearly identified as such 7. Relation to adjacent or critical features of the Work or materials 8. Applicable standards, such as ASTM or Federal Specification numbers 9. Identification by highlighting of deviations from Contract Documents 10. Identification by highlighting of revisions on resubmittals 11. An 8-inch x 3-inch blank space for Contractor and City stamps F. Shop Drawings 1. As specified in individual Work Sections includes, but is not necessarily limited to: a. Custom -prepared data such as fabrication and erection/installation (working) drawings b. Scheduled information c. Setting diagrams d. Actual shopwork manufacturing instructions e. Custom templates f. Special wiring diagrams g. Coordination drawings h. Individual system or equipment inspection and test reports including: 1) Performance curves and certifications i. As applicable to the Work 2. Details a. Relation of the various parts to the main members and lines of the structure b. Where correct fabrication of the Work depends upon field measurements 1) Provide such measurements and note on the drawings prior to submitting for approval. G. Product Data 1. For submittals of product data for products included on the City's Standard Product List, clearly identify each item selected for use on the Project. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 M 20 21 22 23 24 25 26 27 28 29 30 31 32 33 01 3300-5 DAP SUBMITTALS Page 5 of 10 2. For submittals of product data for products not included on the City's Standard Product List, submittal data may include, but is not necessarily limited to: a. Standard prepared data for manufactured products (sometimes referred to as catalog data) 1) Such as the manufacturer's product specification and installation instructions 2) Availability of colors and patterns 3) Manufacturer's printed statements of compliances and applicability 4) Roughing -in diagrams and templates 5) Catalog cuts 6) Product photographs 7) Standard wiring diagrams 8) Printed performance curves and operational -range diagrams 9) Production or quality control inspection and test reports and certifications 10) Mill reports 11) Product operating and maintenance instructions and recommended spare -parts listing and printed product warranties 12) As applicable to the Work H. Samples 1. As specified in individual Sections, include, but are not necessarily limited to: a. Physical examples of the Work such as: 1) Sections of manufactured or fabricated Work 2) Small cuts or containers of materials 3) Complete units of repetitively used products color/texture/pattern swatches and range sets 4) Specimens for coordination of visual effect 5) Graphic symbols and units of Work to be used by the City for independent inspection and testing, as applicable to the Work I. Do not start Work requiring a shop drawing, sample or product data nor any material to be fabricated or installed prior to the approval or qualified approval of such item. 1. Fabrication performed, materials purchased or on -site construction accomplished which does not conform to approved shop drawings and data is at the Contractor's risk. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 01 3300-6 DAP SUBMITTALS Page 6 of 10 2. The City will not be liable for any expense or delay due to corrections or remedies required to accomplish conformity. 3. Complete project Work, materials, fabrication, and installations in conformance with approved shop drawings, applicable samples, and product data. J. Submittal Distribution 1. Electronic Distribution a. Confirm development of Project directory for electronic submittals to be uploaded to City's Buzzsaw site, or another external FTP site approved by the City. b. Shop Drawings 1) Upload submittal to designated project directory and notify appropriate City representatives via email of submittal posting. 2) Hard Copies a) 3 copies for all submittals b) If Contractor requires more than 1 hard copy of Shop Drawings returned, Contractor shall submit more than the number of copies listed above. c. Product Data 1) Upload submittal to designated project directory and notify appropriate City representatives via email of submittal posting. 2) Hard Copies a) 3 copies for all submittals d. Samples 1) Distributed to the Project Representative 2. Hard Copy Distribution (if required in lieu of electronic distribution) a. Shop Drawings 1) Distributed to the City 2) Copies a) 8 copies for mechanical submittals b) 7 copies for all other submittals c) If Contractor requires more than 3 copies of Shop Drawings returned, Contractor shall submit more than the number of copies listed above. b. Product Data CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 01 3300-7 DAP SUBMITTALS Page 7 of 10 1 1) Distributed to the City 2 2) Copies 3 a) 4 copies 4 c. Samples 5 1) Distributed to the Project Representative 6 2) Copies 7 a) Submit the number stated in the respective Specification Sections. 8 3. Distribute reproductions of approved shop drawings and copies of approved 9 product data and samples, where required, to the job site file and elsewhere as 10 directed by the City. 1 1 a. Provide number of copies as directed by the City but not exceeding the number 12 previously specified. 13 K. Submittal Review 14 1. The review of shop drawings, data and samples will be for general conformance 15 with the design concept and Contract Documents. This is not to be construed as: 16 a. Permitting any departure from the Contract requirements 17 b. Relieving the Contractor of responsibility for any errors, including details, 18 dimensions, and materials 19 c. Approving departures from details furnished by the City, except as otherwise 20 provided herein 21 2. The review and approval of shop drawings, samples or product data by the City 22 does not relieve the Contractor from his/her responsibility with regard to the 23 fulfillment of the terms of the Contract. 24 a. All risks of error and omission are assumed by the Contractor, and the City will 25 have no responsibility therefore. 26 3. The Contractor remains responsible for details and accuracy, for coordinating the 27 Work with all other associated work and trades, for selecting fabrication processes, 28 for techniques of assembly and for performing Work in a safe manner. 29 4. If the shop drawings, data or samples as submitted describe variations and show a 30 departure from the Contract requirements which City finds to be in the interest of 31 the City and to be so minor as not to involve a change in Contract Price or time for 32 performance, the City may return the reviewed drawings without noting an 33 exception. 34 5. Submittals will be returned to the Contractor under 1 of the following codes: 35 a. Code 1 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 01 3300-8 DAP SUBMITTALS Page 8 of 10 1) "NO EXCEPTIONS TAKEN" is assigned when there are no notations or comments on the submittal. a) When returned under this code the Contractor may release the equipment and/or material for manufacture. b. Code 2 1) "EXCEPTIONS NOTED". This code is assigned when a confirmation of the notations and comments IS NOT required by the Contractor. a) The Contractor may release the equipment or material for manufacture; however, all notations and comments must be incorporated into the final product. c. Code 3 1) "EXCEPTIONS NOTED/RESUBMIT". This combination of codes is assigned when notations and comments are extensive enough to require a resubmittal of the package. a) The Contractor may release the equipment or material for manufacture; however, all notations and comments must be incorporated into the final product. b) This resubmittal is to address all comments, omissions and non -conforming items that were noted. c) Resubmittal is to be received by the City within 15 Calendar Days of the date of the City's transmittal requiring the resubmittal. d. Code 4 1) "NOT APPROVED" is assigned when the submittal does not meet the intent of the Contract Documents. a) The Contractor must resubmit the entire package revised to bring the submittal into conformance. b) It may be necessary to resubmit using a different manufacturer/vendor to meet the Contract Documents. 6. Resubmittals a. Handled in the same manner as first submittals 1) Corrections other than requested by the City 2) Marked with revision triangle or other similar method a) At Contractor's risk if not marked b. Submittals for each item will be reviewed no more than twice at the City's expense. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 01 3300-9 DAP SUBMITTALS Page 9 of 10 1 1) All subsequent reviews will be performed at times convenient to the City 2 and at the Contractor's expense, based on the City's or City 3 Representative's then prevailing rates. 4 2) Provide Contractor reimbursement to the City within 30 Calendar Days for 5 all such fees invoiced by the City. 6 c. The need for more than 1 resubmission or any other delay in obtaining City's 7 review of submittals, will not entitle the Contractor to an extension of Contract 8 Time. 9 7. Partial Submittals 10 a. City reserves the right to not review submittals deemed partial, at the City's 11 discretion. 12 b. Submittals deemed by the City to be not complete will be returned to the 13 Contractor, and will be considered "Not Approved" until resubmitted. 14 c. The City may at its option provide a list or mark the submittal directing the 15 Contractor to the areas that are incomplete. 16 8. If the Contractor considers any correction indicated on the shop drawings to 17 constitute a change to the Contract Documents, then written notice must be 18 provided thereof to the Developer at least 7 Calendar Days prior to release for 19 manufacture. 20 9. When the shop drawings have been completed to the satisfaction of the City, the 21 Contractor may carry out the construction in accordance therewith and no further 22 changes therein except upon written instructions from the City. 23 10. Each submittal, appropriately coded, will be returned within 30 Calendar Days 24 following receipt of submittal by the City. 25 L. Mock ups 26 1. Mock Up units as specified in individual Sections, include, but are not necessarily 27 limited to, complete units of the standard of acceptance for that type of Work to be 28 used on the Project. Remove at the completion of the Work or when directed. 29 M. Qualifications 30 1. If specifically required in other Sections of these Specifications, submit a P.E. 31 Certification for each item required. 32 N. Request for Information (RFI) 33 1. Contractor Request for additional information 34 a. Clarification or interpretation of the contract documents 35 b. When the Contractor believes there is a conflict between Contract Documents CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 01 33 00 - 10 DAP SUBMITTALS Page 10 of 10 1 c. When the Contractor believes there is a conflict between the Drawings and 2 Specifications 3 1) Identify the conflict and request clarification 4 2. Sufficient information shall be attached to permit a written response without further 5 information. 6 7 8 9 FA 12 13 14 15 16 17 18 19 20 21 22 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.4.K.8. Working Days modified to Calendar Days CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS - Developer Awarded Projects CPN 104748 Revised August 30, 2013 0135 13- 1 DAP SPECIAL PROJECT PROCEDURES Page 1 of 7 1 SECTION 0135 13 2 SPECIAL PROJECT PROCEDURES 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. The procedures for special project circumstances that includes, but is not limited to: 7 a. Coordination with the Texas Department of Transportation 8 b. Work near High Voltage Lines 9 c. Confined Space Entry Program 10 d. Air Pollution Watch Days 11 e. Use of Explosives, Drop Weight, Etc. 12 f. Water Department Notification 13 g. Public Notification Prior to Beginning Construction 14 h. Coordination with United States Army Corps of Engineers 15 i. Coordination within Railroad permits areas 16 j. Dust Control 17 k. Employee Parking 18 B. Deviations from this City of Fort Worth Standard Specification 19 1. None. 20 C. Related Specification Sections include, but are not necessarily limited to: 21 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 22 2. Division 1 — General Requirements 23 3. Section 33 12 25 — Connection to Existing Water Mains 24 25 1.2 REFERENCES 26 A. Reference Standards 27 1. Reference standards cited in this Specification refer to the current reference 28 standard published at the time of the latest revision date logged at the end of this 29 Specification, unless a date is specifically cited. 30 2. Health and Safety Code, Title 9. Safety, Subtitle A. Public Safety, Chapter 752. 31 High Voltage Overhead Lines. 32 3. North Central Texas Council of Governments (NCTCOG) — Clean Construction 33 Specification 34 1.3 ADMINISTRATIVE REQUIREMENTS 35 A. Coordination with the Texas Department of Transportation 36 1. When work in the right-of-way which is under the jurisdiction of the Texas 37 Department of Transportation (TxDOT): 38 a. Notify the Texas Department of Transportation prior to commencing any work 39 therein in accordance with the provisions of the permit CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 013513-2 DAP SPECIAL PROJECT PROCEDURES Page 2 of 7 b. All work performed in the TxDOT right-of-way shall be performed in compliance with and subject to approval from the Texas Department of Transportation B. Work near High Voltage Lines 1. Regulatory Requirements a. All Work near High Voltage Lines (more than 600 volts measured between conductors or between a conductor and the ground) shall be in accordance with Health and Safety Code, Title 9, Subtitle A, Chapter 752. 2. Warning sign a. Provide sign of sufficient size meeting all OSHA requirements. 3. Equipment operating within 10 feet of high voltage lines will require the following safety features a. Insulating cage -type of guard about the boom or arm b. Insulator links on the lift hook connections for back hoes or dippers c. Equipment must meet the safety requirements as set forth by OSHA and the safety requirements of the owner of the high voltage lines 4. Work within 6 feet of high voltage electric lines a. Notification shall be given to: 1) The power company (example: ONCOR) a) Maintain an accurate log of all such calls to power company and record action taken in each case. b. Coordination with power company 1) After notification coordinate with the power company to: a) Erect temporary mechanical barriers, de -energize the lines, or raise or lower the lines c. No personnel may work within 6 feet of a high voltage line before the above requirements have been met. C. Confined Space Entry Program 1. Provide and follow approved Confined Space Entry Program in accordance with OSHA requirements. 2. Confined Spaces include: a. Manholes b. All other confined spaces in accordance with OSHA's Permit Required for Confined Spaces D. Use of Explosives, Drop Weight, Etc. 1. When Contract Documents permit on the project the following will apply: a. Public Notification 1) Submit notice to City and proof of adequate insurance coverage, 24 hours prior to commencing. 2) Minimum 24 hour public notification in accordance with Section 01 31 13 E. Water Department Coordination 1. During the construction of this project, it will be necessary to deactivate, for a period of time, existing lines. The Contractor shall be required to coordinate with the Water Department to determine the best times for deactivating and activating those lines. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 013513-3 DAP SPECIAL PROJECT PROCEDURES Page 3 of 7 1 2. Coordinate any event that will require connecting to or the operation of an existing 2 City water line system with the City's representative. 3 a. Coordination shall be in accordance with Section 33 12 25. 4 b. If needed, obtain a hydrant water meter from the Water Department for use 5 during the life of named project. 6 c. In the event that a water valve on an existing live system be turned off and on 7 to accommodate the construction of the project is required, coordinate this 8 activity through the appropriate City representative. 9 1) Do not operate water line valves of existing water system. 10 a) Failure to comply will render the Contractor in violation of Texas Penal 11 Code Title 7, Chapter 28.03 (Criminal Mischief) and the Contractor 12 will be prosecuted to the full extent of the law. 13 b) In addition, the Contractor will assume all liabilities and 14 responsibilities as a result of these actions. 15 F. Public Notification Prior to Beginning Construction 16 1. Prior to beginning construction on any block in the project, on a block by block 17 basis, prepare and deliver a notice or flyer of the pending construction to the front 18 door of each residence or business that will be impacted by construction. The notice 19 shall be prepared as follows: 20 a. Post notice or flyer 7 days prior to beginning any construction activity on each 21 block in the project area. 22 1) Prepare flyer on the Contractor's letterhead and include the following 23 information: 24 a) Name of Project 25 b) City Project No (CPN) 26 c) Scope of Project (i.e. type of construction activity) 27 d) Actual construction duration within the block 28 e) Name of the contractor's foreman and phone number 29 f) Name of the City's inspector and phone number 30 g) City's after-hours phone number 31 2) A sample of the `pre -construction notification' flyer is attached as Exhibit 32 A. 33 3) Submit schedule showing the construction start and finish time for each 34 block of the project to the inspector. 35 4) Deliver flyer to the City Inspector for review prior to distribution. 36 b. No construction will be allowed to begin on any block until the flyer is 37 delivered to all residents of the block. 38 G. Public Notification of Temporary Water Service Interruption during Construction 39 1. In the event it becomes necessary to temporarily shut down water service to 40 residents or businesses during construction, prepare and deliver a notice or flyer of 41 the pending interruption to the front door of each affected resident. 42 2. Prepared notice as follows: 43 a. The notification or flyer shall be posted 24 hours prior to the temporary 44 interruption. 45 b. Prepare flyer on the contractor's letterhead and include the following 46 information: 47 1) Name of the project 48 2) City Project Number CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 0135 13 - 4 DAP SPECIAL PROJECT PROCEDURES Page 4 of 7 1 3) Date of the interruption of service 2 4) Period the interruption will take place 3 5) Name of the contractor's foreman and phone number 4 6) Name of the City's inspector and phone number 5 c. A sample of the temporary water service interruption notification is attached as 6 Exhibit B. 7 d. Deliver a copy of the temporary interruption notification to the City inspector 8 for review prior to being distributed. 9 e. No interruption of water service can occur until the flyer has been delivered to 10 all affected residents and businesses. 11 f. Electronic versions of the sample flyers can be obtained from the Project 12 Construction Inspector. 13 H. Coordination with United States Army Corps of Engineers (USACE) 14 1. At locations in the Project where construction activities occur in areas where 15 USACE permits are required, meet all requirements set forth in each designated 16 permit. 17 I. Coordination within Railroad Permit Areas 18 1. At locations in the project where construction activities occur in areas where 19 railroad permits are required, meet all requirements set forth in each designated 20 railroad permit. This includes, but is not limited to, provisions for: 21 a. Flagmen 22 b. Inspectors 23 c. Safety training 24 d. Additional insurance 25 e. Insurance certificates 26 f. Other employees required to protect the right-of-way and property of the 27 Railroad Company from damage arising out of and/or from the construction of 28 the project. Proper utility clearance procedures shall be used in accordance 29 with the permit guidelines. 30 2. Obtain any supplemental information needed to comply with the railroad's 31 requirements. 32 J. Dust Control 33 1. Use acceptable measures to control dust at the Site. 34 a. If water is used to control dust, capture and properly dispose of waste water. 35 b. If wet saw cutting is performed, capture and properly dispose of slurry. 36 K. Employee Parking 37 1. Provide parking for employees at locations approved by the City. 38 L. {Coordination with North Central Texas Council of Governments (NCTCOG) Clean 39 Construction Specification [if required for the project] 40 1. Comply with equipment, operational, reporting and enforcement requirements set 41 forth in NCTCOG's Clean Construction Specification.} CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 013513-5 DAP SPECIAL PROJECT PROCEDURES Page 5 of 7 1 1.4 SUBMITTALS [NOT USED] 2 1.5 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 3 1.6 CLOSEOUT SUBMITTALS [NOT USED] 4 1.7 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 5 1.8 QUALITY ASSURANCE [NOT USED] 6 1.9 DELIVERY, STORAGE, AND HANDLING [NOT USED] 7 1.10 FIELD [SITE] CONDITIONS [NOT USED] 8 1.11 WARRANTY [NOT USED] 9 PART 2 - PRODUCTS [NOT USED] 10 PART 3 - EXECUTION [NOT USED] 11 12 DATE NAME 8/31/2012 D. Johnson 13 END OF SECTION Revision Log SUMMARY OF CHANGE 1.33 — Added requirement of compliance with Health and Safety Code, Title 9. Safety, Subtitle A. Public Safety, Chapter 752. High Voltage Overhead Lines. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 0135 13 -6 DAP SPECIAL PROJECT PROCEDURES Page 6 of 7 EXHIBIT A (To be printed on Contractor's Letterhead) Date: CPN No.: Project Name: Mapsco Location: Limits of Construction: NOTICE OF CONSTRUCTION THIS IS TO INFORM YOU THAT UNDER A CONTRACT WITH THE CITY OF FORT WORTH, OUR COMPANY WILL WORK ON UTILITY LINES ON OR AROUND YOUR PROPERTY. CONSTRUCTION WILL BEGIN APPROXIMATELY SEVEN DAYS FROM THE DATE OF THIS NOTICE. IF YOU HAVE QUESTIONS ABOUT ACCESS, SECURITY, SAFETY OR ANY OTHER ISSUE, PLEASE CALL: Mr. <CONTRACTOR'S SUPERINTENDENT> AT <TELEPHONE NO.> OR Mr. <CITY INSPECTOR> AT < TELEPHONE NO.> AFTER 4:30 PM OR ON WEEKENDS, PLEASE CALL (817) 392 8306 PLEASE KEEP THIS FLYER HANDY WHEN YOU CALL CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 2 3 4 013513-7 DAP SPECIAL PROJECT PROCEDURES Page 7 of 7 EXHIBIT B FORT WORTH Date: DOE NO. xxxx Project Name: NOTICE OF TEMPORARY WATER SERVICE INTERRUPTION DUE TO UTILITY IMPROVEMENTS IN YOUR NEIGHBORHOOD, YOUR WATER SERVICE WILL BE INTERRUPTED ON BETWEEN THE HOURS OF AND IF YOU HAVE QUESTIONS ABOUT THIS SHUT -OUT, PLEASE CALL: MR. AT (CONTRACTORS SUPERINTENDENT) (TELEPHONE NUMBER) OR MR. AT (CITY INSPECTOR) (TELEPHONE NUMBER) THIS INCONVENIENCE WILL BE AS SHORT AS POSSIBLE. THANK YOU, ,CONTRACTOR CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised August, 30, 2013 CPN 104748 01 45 23 DAP TESTING AND INSPECTION SERVICES Page 1 of 2 SECTION 0145 23 TESTING AND INSPECTION SERVICES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Testing and inspection services procedures and coordination B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment Work associated with this Item is considered subsidiary to the various Items bid. No separate payment will be allowed for this Item. a. Contractor is responsible for performing, coordinating, and payment of all Quality Control testing. b. City is responsible for performing and payment for first set of Quality Assurance testing. 1) If the first Quality Assurance test performed by the City fails, the Contractor is responsible for payment of subsequent Quality Assurance testing until a passing test occurs. a) Final acceptance will not be issued by City until all required payments for testing by Contractor have been paid in full. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Testing 1. Complete testing in accordance with the Contract Documents. 2. Coordination a. When testing is required to be performed by the City, notify City, sufficiently in advance, when testing is needed. b. When testing is required to be completed by the Contractor, notify City, sufficiently in advance, that testing will be performed. 3. Distribution of Testing Reports a. Electronic Distribution 1) Confirm development of Project directory for electronic submittals to be uploaded to the City's document management system, or another form of distribution approved by the City. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 01 45 23 DAP TESTING AND INSPECTION SERVICES Page 2 of 2 2) Upload test reports to designated project directory and notify appropriate City representatives via email of submittal posting. 3) Hard Copies a) 1 copy for all submittals submitted to the Project Representative b. Hard Copy Distribution (if required in lieu of electronic distribution) 1) Tests performed by City a) Distribute I hard copy to the Contractor 2) Tests performed by the Contractor a) Distribute 3 hard copies to City's Project Representative 4. Provide City's Project Representative with trip tickets for each delivered load of Concrete or Lime material including the following information: a. Name of pit b. Date of delivery c. Material delivered B. Inspection 1. Inspection or lack of inspection does not relieve the Contractor from obligation to perform work in accordance with the Contract Documents. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 03/20/2020 D.V. Magaiia Removed reference to Buzzsaw and noted that electronic submittals be uploaded through the City's document management system. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 01 50 00 - 1 DAP TEMPORARY FACILITIES AND CONTROLS Pagel of 4 1 SECTION 0150 00 2 TEMPORARY FACILITIES AND CONTROLS 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Provide temporary facilities and controls needed for the Work including, but not 7 necessarily limited to: 8 a. Temporary utilities 9 b. Sanitary facilities 10 c. Storage Sheds and Buildings 11 d. Dust control 12 e. Temporary fencing of the construction site 13 B. Deviations from this City of Fort Worth Standard Specification 14 1. None. 15 C. Related Specification Sections include, but are not necessarily limited to: 16 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 17 2. Division 1 — General Requirements 18 1.2 PRICE AND PAYMENT PROCEDURES 19 A. Measurement and Payment 20 1. Work associated with this Item is considered subsidiary to the various Items bid. 21 No separate payment will be allowed for this Item. 22 1.3 REFERENCES [NOT USED] 23 1.4 ADMINISTRATIVE REQUIREMENTS 24 A. Temporary Utilities 25 1. Obtaining Temporary Service 26 a. M ke arrangements with utility service companies for temporary services. 27 b. Abide by rules and regulations of utility service companies or authorities 28 having jurisdiction. 29 c. Be responsible for utility service costs until Work is approved for Final 30 Acceptance. 31 1) Included are fuel, power, light, heat and other utility services necessary for 32 execution, completion, testing and initial operation of Work. 33 2. Water 34 a. Contractor to provide water required for and in connection with Work to be 35 performed and for specified tests of piping, equipment, devices or other use as 36 required for the completion of the Work. 37 b. Provide and maintain adequate supply of potable water for domestic 38 consumption by Contractor personnel and City's Project Representatives. 39 c. Coordination 40 1) Contact City 1 week before water for construction is desired CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised JULY 1, 2011 CPN 104748 01 50 00 - 2 DAP TEMPORARY FACILITIES AND CONTROLS Page 2 of 4 1 d. Contractor Payment for Construction Water 2 1) Obtain construction water meter from City for payment as billed by City's 3 established rates. 4 3. Electricity and Lighting 5 a. Provide and pay for electric powered service as required for Work, including 6 testing of Work. 7 1) Provide power for lighting, operation of equipment, or other use. 8 b. Electric power service includes temporary power service or generator to 9 maintain operations during scheduled shutdown. 10 4. Telephone 11 a. Provide emergency telephone service at Site for use by Contractor personnel 12 and others performing work or furnishing services at Site. 13 5. Temporary Heat and Ventilation 14 a. Provide temporary heat as necessary for protection or completion of Work. 15 b. Provide temporary heat and ventilation to assure safe working conditions. 16 B. Sanitary Facilities 17 1. Provide and maintain sanitary facilities for persons on Site. 18 a. Comply with regulations of State and local departments of health. 19 2. Enforce use of sanitary facilities by construction personnel at job site. 20 a. Enclose and anchor sanitary facilities. 21 b. No discharge will be allowed from these facilities. 22 c. Collect and store sewage and waste so as not to cause nuisance or health 23 problem. 24 d. Haul sewage and waste off -site at no less than weekly intervals and properly 25 dispose in accordance with applicable regulation. 26 3. Locate facilities near Work Site and keep clean and maintained throughout Project. 27 4. Remove facilities at completion of Project 28 C. Storage Sheds and Buildings 29 1. Provide adequately ventilated, watertight, weatherproof storage facilities with floor 30 above ground level for materials and equipment susceptible to weather damage. 31 2. Storage of materials not susceptible to weather damage may be on blocks off 32 ground. 33 3. Store materials in a neat and orderly manner. 34 a. Place materials and equipment to permit easy access for identification, 35 inspection and inventory. 36 4. Equip building with lockable doors and lighting, and provide electrical service for 37 equipment space heaters and heating or ventilation as necessary to provide storage 38 environments acceptable to specified manufacturers. 39 5. Fill and grade site for temporary structures to provide drainage away from 40 temporary and existing buildings. 41 6. Remove building from site prior to Final Acceptance. 42 D. Temporary Fencing 43 1. Provide and maintain for the duration or construction when required in contract 44 documents 45 E. Dust Control CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised JULY 1, 2011 CPN 104748 01 50 00 - 3 DAP TEMPORARY FACILITIES AND CONTROLS Page 3 of 4 1 1. Contractor is responsible for maintaining dust control through the duration of the 2 project. 3 a. Contractor remains on -call at all times 4 b. Must respond in a timely manner 5 F. Temporary Protection of Construction 6 1. Contractor or subcontractors are responsible for protecting Work from damage due 7 to weather. 8 1.5 SUBMITTALS [NOT USED] 9 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 10 1.7 CLOSEOUT SUBMITTALS [NOT USED] 11 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 12 1.9 QUALITY ASSURANCE [NOT USED] 13 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 14 1.11 FIELD [SITE] CONDITIONS [NOT USED] 15 1.12 WARRANTY [NOT USED] 16 PART 2 - PRODUCTS [NOT USED] 17 PART 3 - EXECUTION [NOT USED] 18 3.1 INSTALLERS [NOT USED] 19 3.2 EXAMINATION [NOT USED] 20 3.3 PREPARATION [NOT USED] 21 3.4 INSTALLATION 22 A. Temporary Facilities 23 1. Maintain all temporary facilities for duration of construction activities as needed. 24 3.5 [REPAIR] / [RESTORATION] 25 3.6 RE -INSTALLATION 26 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 27 3.8 SYSTEM STARTUP [NOT USED] 28 3.9 ADJUSTING [NOT USED] 29 3.10 CLEANING [NOT USED] 30 3.11 CLOSEOUT ACTIVITIES 31 A. Temporary Facilities CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised JULY 1, 2011 CPN 104748 01 50 00 - 4 DAP TEMPORARY FACILITIES AND CONTROLS Page 4 of 4 1 1. Remove all temporary facilities and restore area after completion of the Work, to a 2 condition equal to or better than prior to start of Work. 3 3.12 PROTECTION [NOT USED] 4 3.13 MAINTENANCE [NOT USED] 5 3.14 ATTACHMENTS [NOT USED] 6 END OF SECTION 7 8 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects Brentwood Stair Singe Family Revised JULY 1, 2011 CPN 104748 01 55 26 - 1 DAP STREET USE PERMIT AND MODIFICATIONS TO TRAFFIC CONTROL Pagel of 3 1 SECTION 0155 26 2 STREET USE PERMIT AND MODIFICATIONS TO TRAFFIC CONTROL 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Administrative procedures for: 7 a. Street Use Permit 8 b. Modification of approved traffic control 9 c. Removal of Street Signs 10 B. Deviations from this City of Fort Worth Standard Specification 11 1. None. 12 C. Related Specification Sections include, but are not necessarily limited to: 13 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 14 2. Division 1 — General Requirements 15 3. Section 34 71 13 — Traffic Control 16 1.2 PRICE AND PAYMENT PROCEDURES 17 A. Measurement and Payment 18 1. Work associated with this Item is considered subsidiary to the various Items bid. 19 No separate payment will be allowed for this Item. 20 1.3 REFERENCES 21 A.Reference Standards 22 1. Reference standards cited in this specification refer to the current reference standard 23 published at the time of the latest revision date logged at the end of this 24 specification, unless a date is specifically cited. 25 2. Texas Manual on Uniform Traffic Control Devices (TMUTCD). 26 1.4 ADMINISTRATIVE REQUIREMENTS 27 A. Traffic Control 28 1. General 29 a. When traffic control plans are included in the Drawings, provide Traffic 30 Control in accordance with Drawings and Section 34 71 13. 31 b. When traffic control plans are not included in the Drawings, prepare traffic 32 control plans in accordance with Section 34 71 13 and submit to City for 33 review. 34 1) Allow minimum 10 working days for review of proposed Traffic Control. 35 B. Street Use Permit 36 1. Prior to installation of Traffic Control, a City Street Use Permit is required. 37 a. To obtain Street Use Permit, submit Traffic Control Plans to City 38 Transportation and Public Works Department. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 015526-2 DAP STREET USE PERMIT AND MODIFICATIONS TO TRAFFIC CONTROL Page 2 of 3 1 1) Allow a minimum of 5 working days for permit review. 2 2) Contractor's responsibility to coordinate review of Traffic Control plans for 3 Street Use Permit, such that construction is not delayed. 4 C. Modification to Approved Traffic Control 5 1. Prior to installation traffic control: 6 a. Submit revised traffic control plans to City Department Transportation and 7 Public Works Department. 8 1) Revise Traffic Control plans in accordance with Section 34 71 13. 9 2) Allow minimum 5 working days for review of revised Traffic Control. 10 3) It is the Contractor's responsibility to coordinate review of Traffic Control 11 plans for Street Use Permit, such that construction is not delayed. 12 D. Removal of Street Sign 13 1. If it is determined that a street sign must be removed for construction, then contact 14 City Transportation and Public Works Department, Signs and Markings Division to 15 remove the sign. 16 E. Temporary Signage 17 1. In the case of regulatory signs, replace permanent sign with temporary sign meeting 18 requirements of the latest edition of the Texas Manual on Uniform Traffic Control 19 Devices (MUTCD). 20 2. Install temporary sign before the removal of permanent sign. 21 3. When construction is complete, to the extent that the permanent sign can be 22 reinstalled, contact the City Transportation and Public Works Department, Signs 23 and Markings Division, to reinstall the permanent sign. 24 F. Traffic Control Standards 25 1. Traffic Control Standards can be found on the City's Buzzsaw website. 26 1.5 SUBMITTALS [NOT USED] 27 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 28 1.7 CLOSEOUT SUBMITTALS [NOT USED] 29 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 30 1.9 QUALITY ASSURANCE [NOT USED] 31 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 32 1.11 FIELD [SITE] CONDITIONS [NOT USED] 33 1.12 WARRANTY [NOT USED] 34 PART 2 - PRODUCTS [NOT USED] 35 PART 3 - EXECUTION [NOT USED] 36 END OF SECTION CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 015526-3 DAP STREET USE PERMIT AND MODIFICATIONS TO TRAFFIC CONTROL Page 3 of 3 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 0157 13- 1 DAP STORM WATER POLLUTION PREVENTION Pagel of 3 1 SECTION 0157 13 2 STORM WATER POLLUTION PREVENTION 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Procedures for Storm Water Pollution Prevention Plans 7 B. Deviations from this City of Fort Worth Standard Specification 8 1. None. 9 C. Related Specification Sections include, but are not necessarily limited to: 10 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the 11 Contract 12 2. Division 1 — General Requirements 13 3. Section 3125 00 — Erosion and Sediment Control 14 1.2 PRICE AND PAYMENT PROCEDURES 15 A. Measurement and Payment 16 1. Construction Activities resulting in less than 1 acre of disturbance 17 a. Work associated with this Item is considered subsidiary to the various Items 18 bid. No separate payment will be allowed for this Item. 19 2. Construction Activities resulting in greater than 1 acre of disturbance 20 a. Measurement and Payment shall be in accordance with Section 3125 00. 21 1.3 REFERENCES 22 A. Abbreviations and Acronyms 23 1. Notice of Intent: NOI 24 2. Notice of Termination: NOT 25 3. Storm Water Pollution Prevention Plan: SWPPP 26 4. Texas Commission on Environmental Quality: TCEQ 27 5. Notice of Change: NOC 28 A.Reference Standards 29 1. Reference standards cited in this Specification refer to the current reference 30 standard published at the time of the latest revision date logged at the end of this 31 Specification, unless a date is specifically cited. 32 2. Integrated Storm Management (iSWM) Technical Manual for Construction 33 Controls 34 1.4 ADMINISTRATIVE REQUIREMENTS 35 A. General 36 1. Contractor is responsible for resolution and payment of any fines issued associated 37 with compliance to Stormwater Pollution Prevention Plan. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 01 57 13 - 2 DAP STORM WATER POLLUTION PREVENTION Page 2 of 3 B. Construction Activities resulting in: 1. Less than 1 acre of disturbance a. Provide erosion and sediment control in accordance with Section 3125 00 and Drawings. 2. 1 to less than 5 acres of disturbance a. Texas Pollutant Discharge Elimination System (TPDES) General Construction Permit is required b. Complete SWPPP in accordance with TCEQ requirements 1) TCEQ Small Construction Site Notice Required under general permit TXR150000 a) Sign and post at job site b) Prior to Preconstruction Meeting, send 1 copy to City Department of Transportation and Public Works, Environmental Division, (817) 392- 6088. 2) Provide erosion and sediment control in accordance with: a) Section 3125 00 b) The Drawings c) TXR150000 General Permit d) SWPPP e) TCEQ requirements 3. 5 acres or more of Disturbance a. Texas Pollutant Discharge Elimination System (TPDES) General Construction Permit is required b. Complete SWPPP in accordance with TCEQ requirements 1) Prepare a TCEQ NOI form and submit to TCEQ along with required fee a) Sign and post at job site b) Send copy to City Department of Transportation and Public Works, Environmental Division, (817) 392-6088. 2) TCEQ Notice of Change required if making changes or updates to NOI 3) Provide erosion and sediment control in accordance with: a) Section 3125 00 b) The Drawings c) TXR150000 General Permit d) SWPPP e) TCEQ requirements 4) Once the project has been completed and all the closeout requirements of TCEQ have been met a TCEQ Notice of Termination can be submitted. a) Send copy to City Department of Transportation and Public Works, Environmental Division, (817) 392-6088. 40 1.5 SUBMITTALS 41 42 43 44 45 46 47 A. SWPPP 1. Submit in accordance with Section 0133 00, except as stated herein. a. Prior to the Preconstruction Meeting, submit a draft copy of SWPPP to the City as follows: 1) 1 copy to the City Project Manager a) City Project Manager will forward to the City Department of Transportation and Public Works, Environmental Division for review CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 0157 13 - 3 DAP STORM WATER POLLUTION PREVENTION Page 3 of 3 1 B. Modified SWPPP 2 1. If the SWPPP is revised during construction, resubmit modified SWPPP to the City 3 in accordance with Section 0133 00. 4 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 5 1.7 CLOSEOUT SUBMITTALS [NOT USED] 6 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 7 1.9 QUALITY ASSURANCE [NOT USED] 8 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 9 1.11 FIELD [SITE] CONDITIONS [NOT USED] 10 1.12 WARRANTY [NOT USED] 11 PART 2 - PRODUCTS [NOT USED] 12 PART 3 - EXECUTION [NOT USED] 13 END OF SECTION 14 15 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised July 1, 2011 SECTION 0160 00 PRODUCT REQUIREMENTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 01 60 00 DAP PRODUCT REQUIREMENTS Page 1 of 2 1. References for Product Requirements and City Standard Products List B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES [NOT USED] 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A list of City approved products for use is available through the City's website at: httDs:HaDDs.fortworthtexas.gov/ProiectResources/ and following the directory path: 02 - Construction Documents\Standard Products List A. Only products specifically included on City's Standard Product List in these Contract Documents shall be allowed for use on the Project. 1. Any subsequently approved products will only be allowed for use upon specific approval by the City. B. Any specific product requirements in the Contract Documents supersede similar products included on the City's Standard Product List. 1. The City reserves the right to not allow products to be used for certain projects even though the product is listed on the City's Standard Product List. C. Although a specific product is included on City's Standard Product List, not all products from that manufacturer are approved for use, including but not limited to, that manufacturer's standard product. D. See Section 0133 00 for submittal requirements of Product Data included onCity's Standard Product List. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 01 60 00 DAP PRODUCT REQUIREMENTS Page 2 of 2 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] DATE NAME END OF SECTION Revision Log SUMMARY OF CHANGE 10/12/12 D. Johnson Modified Location of City's Standard Product List 4/7/2014 M.Domenech Revised for DAP application 03/20/2020 D.V. Magana Removed reference to Buzzsaw and noted that the City approved products list is accessible through the City's website. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised March 20, 2020 CPN 104748 01 66 00 - 1 DAP PRODUCT STORAGE AND HANDLING REQUIREMENTS Pagel of 4 1 SECTION 0166 00 2 PRODUCT STORAGE AND HANDLING REQUIREMENTS 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Scheduling of product delivery 7 2. Packaging of products for delivery 8 3. Protection of products against damage from: 9 a. Handling 10 b. Exposure to elements or harsh environments 11 B. Deviations from this City of Fort Worth Standard Specification 12 1. None. 13 C. Related Specification Sections include, but are not necessarily limited to: 14 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 15 2. Division 1 — General Requirements 16 1.2 PRICE AND PAYMENT PROCEDURES 17 A. Measurement and Payment 18 1. Work associated with this Item is considered subsidiary to the various Items bid. 19 No separate payment will be allowed for this Item. 20 1.3 REFERENCES [NOT USED] 21 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 22 1.5 SUBMITTALS [NOT USED] 23 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 24 1.7 CLOSEOUT SUBMITTALS [NOT USED] 25 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 26 1.9 QUALITY ASSURANCE [NOT USED] 27 1.10 DELIVERY AND HANDLING 28 A. Delivery Requirements 29 1. Schedule delivery of products or equipment as required to allow timely installation 30 and to avoid prolonged storage. 31 2. Provide appropriate personnel and equipment to receive deliveries. 32 3. Delivery trucks will not be permitted to wait extended periods of time on the Site 33 for personnel or equipment to receive the delivery. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 01 66 00 - 2 DAP PRODUCT STORAGE AND HANDLING REQUIREMENTS Page 2 of 4 1 4. Deliver products or equipment in manufacturer's original unbroken cartons or other 2 containers designed and constructed to protect the contents from physical or 3 environmental damage. 4 5. Clearly and fully mark and identify as to manufacturer, item and installation 5 location. 6 6. Provide manufacturer's instructions for storage and handling. 7 B. Handling Requirements 8 1. Handle products or equipment in accordance with these Contract Documents and 9 manufacturer's recommendations and instructions. 10 C. Storage Requirements 11 1. Store materials in accordance with manufacturer's recommendations and 12 requirements of these Specifications. 13 2. Make necessary provisions for safe storage of materials and equipment. 14 a. Place loose soil materials and materials to be incorporated into Work to prevent 15 damage to any part of Work or existing facilities and to maintain free access at 16 all times to all parts of Work and to utility service company installations in 17 vicinity of Work. 18 3. Keep materials and equipment neatly and compactly stored in locations that will 19 cause minimum inconvenience to other contractors, public travel, adjoining owners, 20 tenants and occupants. 21 a. Arrange storage to provide easy access for inspection. 22 4. Restrict storage to areas available on construction site for storage of material and 23 equipment as shown on Drawings, or approved by City's Project Representative. 24 5. Provide off -site storage and protection when on -site storage is not adequate. 25 a. Provide addresses of and access to off -site storage locations for inspection by 26 City's Project Representative. 27 6. Do not use lawns, grass plots or other private property for storage purposes without 28 written permission of owner or other person in possession or control of premises. 29 7. Store in manufacturers' unopened containers. 30 8. Neatly, safely and compactly stack materials delivered and stored along line of 31 Work to avoid inconvenience and damage to property owners and general public 32 and maintain at least 3 feet from fire hydrant. 33 9. Keep public and private driveways and street crossings open. 34 10. Repair or replace damaged lawns, sidewalks, streets or other improvements to 35 satisfaction of City's Project Representative. 36 a. Total length which materials may be distributed along route of construction at 37 one time is 1,000 linear feet, unless otherwise approved in writing by City's 38 Project Representative. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 01 66 00 - 3 DAP PRODUCT STORAGE AND HANDLING REQUIREMENTS Page 3 of 4 1 1.11 FIELD [SITE] CONDITIONS [NOT USED] 2 1.12 WARRANTY [NOT USED] 3 PART 2 - PRODUCTS [NOT USED] 4 PART 3 - EXECUTION 5 3.1 INSTALLERS [NOT USED] 6 3.2 EXAMINATION [NOT USED] 7 3.3 PREPARATION [NOT USED] 8 3.4 ERECTION [NOT USED] 9 3.5 REPAIR / RESTORATION [NOT USED] 10 3.6 RE -INSTALLATION [NOT USED] 11 3.7 FIELD [OR] SITE QUALITY CONTROL 12 A. Tests and Inspections 13 1. Inspect all products or equipment delivered to the site prior to unloading. 14 B. Non -Conforming Work 15 1. Reject all products or equipment that are damaged, used or in any other way 16 unsatisfactory for use on the project. 17 3.8 SYSTEM STARTUP [NOT USED] 18 3.9 ADJUSTING [NOT USED] 19 3.10 CLEANING [NOT USED] 20 3.11 CLOSEOUT ACTIVITIES [NOT USED] 21 3.12 PROTECTION 22 A. Protect all products or equipment in accordance with manufacturer's written directions. 23 B. Store products or equipment in location to avoid physical damage to items while in 24 storage. 25 C. Protect equipment from exposure to elements and keep thoroughly dry if required by 26 the manufacturer. 27 3.13 MAINTENANCE [NOT USED] 28 3.14 ATTACHMENTS [NOT USED] 29 END OF SECTION 30 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 01 66 00 - 4 DAP PRODUCT STORAGE AND HANDLING REQUIREMENTS Page 4 of 4 Revision Log DATE NAME SUMMARY OF CHANGE 4/7/2014 M.Domenech Revised for DAP application CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 017000-1 DAP MOBILIZATION AND REMOBILIZATION Page 1 of SECTION 0170 00 MOBILIZATION AND REMOBILIZATION PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Mobilization and Demobilization a. Mobilization 1) Transportation of Contractor's personnel, equipment, and operating supplies to the Site 2) Establishment of necessary general facilities for the Contractor's operation at the Site 3) Premiums paid for performance and payment bonds 4) Transportation of Contractor's personnel, equipment, and operating supplies to another location within the designated Site 5) Relocation of necessary general facilities for the Contractor's operation from 1 location to another location on the Site. b. Demobilization 1) Transportation of Contractor's personnel, equipment, and operating supplies away from the Site including disassembly 2) Site Clean-up 3) Removal of all buildings and/or other facilities assembled at the Site for this Contract c. Mobilization and Demobilization do not include activities for specific items of work that are for which payment is provided elsewhere in the contract. 2. Remobilization a. Remobilization for Suspension of Work specifically required in the Contract Documents or as required by City includes: 1) Demobilization a) Transportation of Contractor's personnel, equipment, and operating supplies from the Site including disassembly or temporarily securing equipment, supplies, and other facilities as designated by the Contract Documents necessary to suspend the Work. b) Site Clean-up as designated in the Contract Documents 2) Remobilization a) Transportation of Contractor's personnel, equipment, and operating supplies to the Site necessary to resume the Work. b) Establishment of necessary general facilities for the Contractor's operation at the Site necessary to resume the Work. 3) No Payments will be made for: a) Mobilization and Demobilization from one location to another on the Site in the normal progress of performing the Work. b) Stand-by or idle time c) Lost profits 3. Mobilizations and Demobilization for Miscellaneous Projects a. Mobilization and Demobilization CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 017000-2 DAP MOBILIZATION AND REMOBILIZATION Page 2 of 4 1) Mobilization shall consist of the activities and cost on a Work Order basis necessary for: a) Transportation of Contractor's personnel, equipment, and operating supplies to the Site for the issued Work Order. b) Establishment of necessary general facilities for the Contractor's operation at the Site for the issued Work Order 2) Demobilization shall consist of the activities and cost necessary for: a) Transportation of Contractor's personnel, equipment, and operating supplies from the Site including disassembly for each issued Work Order b) Site Clean-up for each issued Work Order c) Removal of all buildings or other facilities assembled at the Site for each Work Oder b. Mobilization and Demobilization do not include activities for specific items of work for which payment is provided elsewhere in the contract. 4. Emergency Mobilizations and Demobilization for Miscellaneous Projects a. A Mobilization for Miscellaneous Projects when directed by the City and the mobilization occurs within 24 hours of the issuance of the Work Order. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Mobilization and Demobilization a. Measure 1) This Item is considered subsidiary to the various Items bid. b. Payment 1) The work performed and materials furnished in accordance with this Item are subsidiary to the various Items bid and no other compensation will be allowed. 2. Remobilization for suspension of Work as specifically required in the Contract Documents a. Measurement 1) Measurement for this Item shall be per each remobilization performed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price per each "Specified Remobilization" in accordance with Contract Documents. c. The price shall include: 1) Demobilization as described in Section 1.1.A.2.a.1) 2) Remobilization as described in Section 1.1.A.2.a.2) d. No payments will be made for standby, idle time, or lost profits associated this Item. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 017000-3 DAP MOBILIZATION AND REMOBILIZATION Page 3 of Remobilization for suspension of Work as required by City a. Measurement and Payment 1) This shall be submitted as a Contract Claim in accordance with Article 10 of Section 00 72 00. 2) No payments will be made for standby, idle time, or lost profits associated with this Item. 4. Mobilizations and Demobilizations for Miscellaneous Projects a. Measurement 1) Measurement for this Item shall be for each Mobilization and Demobilization required by the Contract Documents b. Payment 1) The Work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price per each "Work Order Mobilization" in accordance with Contract Documents. Demobilization shall be considered subsidiary to mobilization and shall not be paid for separately. c. The price shall include: 1) Mobilization as described in Section 1.1.A.3.a.1) 2) Demobilization as described in Section 1.1.A.3.a.2) d. No payments will be made for standby, idle time, or lost profits associated this Item. 5. Emergency Mobilizations and Demobilizations for Miscellaneous Projects a. Measurement 1) Measurement for this Item shall be for each Mobilization and Demobilization required by the Contract Documents b. Payment 1) The Work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price per each "Work Order Emergency Mobilization" in accordance with Contract Documents. Demobilization shall be considered subsidiary to mobilization and shall not be paid for separately. c. The price shall include 1) Mobilization as described in Section 1.1.A.4.a) 2) Demobilization as described in Section 1.1.A.3.a.2) d. No payments will be made for standby, idle time, or lost profits associated this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 0170 00 - 4 DAP MOBILIZATION AND REMOBILIZATION 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] DATE 4/7/2014 NAME M.Domenech END OF SECTION Revision Log SUMMARY OF CHANGE Revised for DAP application Page 4 of 4 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 017123-1 DAP CONSTRUCTION STAKING AND SURVEY Page 1 of SECTION 01 71 23 CONSTRUCTION STAKING AND SURVEY PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Requirements for construction staking and construction survey B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Construction Staking a. Measurement 1) This Item is considered subsidiary to the various Items bid. b. Payment 1) The work performed and the materials furnished in accordance with this Item are subsidiary to the various Items bid and no other compensation will be allowed. 2. Construction Survey a. Measurement 1) This Item is considered subsidiary to the various Items bid. b. Payment 1) The work performed and the materials furnished in accordance with this Item are subsidiary to the various Items bid and no other compensation will be allowed. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals, if required, shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Certificates 1. Provide certificate certifying that elevations and locations of improvements are in conformance or non-conformance with requirements of the Contract Documents. a. Certificate must be sealed by a registered professional land surveyor in the State of Texas. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 71 23 - 2 DAP CONSTRUCTION STAKING AND SURVEY Page 2 of 4 B. Field Quality Control Submittals 1. Documentation verifying accuracy of field engineering work. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Construction Staking 1. Construction staking will be performed by the City. 2. Coordination a. Contact City's Project Representative at least 2 weeks in advance for scheduling of Construction Staking. b. It is the Contractor's responsibility to coordinate staking such that construction activities are not delayed or negatively impacted. 3. General a. Contractor is responsible for preserving and maintaining stakes furnished by City. b. If in the opinion of the City, a sufficient number of stakes or markings have been lost, destroyed or disturbed, by Contractor's neglect, such that the contracted Work cannot take place, then the Contractor will be required to pay the City for new staking with a 25 percent markup. The cost for staking will be deducted from the payment due to the Contractor for the Project. B. Construction Survey 1. Construction Survey will be performed by the City. 2. Coordination a. Contractor to verify that control data established in the design survey remains intact. b. Coordinate with the City prior to field investigation to determine which horizontal and vertical control data will be required for construction survey. c. It is the Contractor's responsibility to coordinate Construction Survey such that construction activities are not delayed or negatively impacted. d. Notify City if any control data needs to be restored or replaced due to damage caused during construction operations. 1) City shall perform replacements and/or restorations. 3. General a. Construction survey will be performed in order to maintain complete and accurate logs of control and survey work as it progresses for Project Records. b. The Contractor will need to ensure coordination is maintained with the City to perform construction survey to obtain construction features, including but not limited to the following: 1) All Utility Lines a) Rim and flowline elevations and coordinates for each manhole or junction structure 2) Water Lines a) Top of pipe elevations and coordinates for waterlines at the following locations: (1) Every 250 linear feet CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 71 23 - 3 DAP CONSTRUCTION STAKING AND SURVEY Page 3 of (2) Horizontal and vertical points of inflection, curvature, etc. (All Fittings) (3) Cathodic protection test stations (4) Sampling stations (5) Meter boxes/vaults (All sizes) (6) Fire lines (7) Fire hydrants (8) Gate valves (9) Plugs, stubouts, dead-end lines (10) Air Release valves (Manhole rim and vent pipe) (11) Blow off valves (Manhole rim and valve lid) (12) Pressure plane valves (13) Cleaning wyes (14) Casing pipe (each end) b) Storm Sewer (1) Top of pipe elevations and coordinates at the following locations: (a) Every 250 linear feet (b) Horizontal and vertical points of inflection, curvature, etc. c) Sanitary Sewer (1) Top of pipe elevations and coordinates for sanitary sewer lines at the following locations: (a) Every 250 linear feet (b) Horizontal and vertical points of inflection, curvature, etc. (c) Cleanouts c. Construction survey will be performed in order to maintain complete and accurate logs of control and survey work associated with meeting or exceeding the line and grade required by these Specifications. d. The Contractor will need to ensure coordination is maintained with the City to perform construction survey and to verify control data, including but not limited to the following: 1) Established benchmarks and control points provided for the Contractor's use are accurate 2) Benchmarks were used to furnish and maintain all reference lines and grades for tunneling 3) Lines and grades were used to establish the location of the pipe 4) Submit to the City copies of field notes used to establish all lines and grades and allow the City to check guidance system setup prior to beginning each tunneling drive. 5) Provide access for the City to verify the guidance system and the line and grade of the carrier pipe on a daily basis. 6) The Contractor remains fully responsible for the accuracy of the work and the correction of it, as required. 7) Monitor line and grade continuously during construction. 8) Record deviation with respect to design line and grade once at each pipe joint and submit daily records to City. 9) If the installation does not meet the specified tolerances, immediately notify the City and correct the installation in accordance with the Contract Documents. 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 71 23 - 4 DAP CONSTRUCTION STAKING AND SURVEY Page 4 of 4 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 APPLICATION 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. It is the Contractor's responsibility to maintain all stakes and control data placed bythe City in accordance with this Specification. B. Do not change or relocate stakes or control data without approval from the City. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME 4/7/2014 M.Domenech END OF SECTION Revision Log SUMMARY OF CHANGE Revised for DAP application CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 1 2 3 PART1- GENERAL 4 1.1 SUMMARY SECTION 0177 19 CLOSEOUT REQUIREMENTS 017719-1 DAP CLOSEOUT REQUIREMENTS Pagel of 3 5 A. Section Includes: 6 1. The procedure for closing out a contract 7 B. Deviations from this City of Fort Worth Standard Specification 8 1. None. 9 C. Related Specification Sections include, but are not necessarily limited to: 10 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 11 2. Division 1 — General Requirements 12 1.2 PRICE AND PAYMENT PROCEDURES 13 A. Measurement and Payment 14 1. Work associated with this Item is considered subsidiary to the various Items bid. 15 No separate payment will be allowed for this Item. 16 1.3 REFERENCES [NOT USED] 17 1.4 ADMINISTRATIVE REQUIREMENTS 18 A. Guarantees, Bonds and Affidavits 19 1. No application for final payment will be accepted until all guarantees, bonds, 20 certificates, licenses and affidavits required for Work or equipment as specified are 21 satisfactorily filed with the City. 22 B. Release of Liens or Claims 23 1. No application for final payment will be accepted until satisfactory evidence of 24 release of liens has been submitted to the City. 25 1.5 SUBMITTALS 26 A. Submit all required documentation to City's Project Representative. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 017719-2 DAP CLOSEOUT REQUIREMENTS Page 2 of 3 1 1.6 INFORMATIONAL SUBMITTALS [NOT USED] 2 1.7 CLOSEOUT SUBMITTALS [NOT USED] 3 PART 2 - PRODUCTS [NOT USED] 4 PART 3 - EXECUTION 5 3.1 INSTALLERS [NOT USED] 6 3.2 EXAMINATION [NOT USED] 7 3.3 PREPARATION [NOT USED] 8 3.4 CLOSEOUT PROCEDURE 9 A. Prior to requesting Final Inspection, submit: 10 1. Project Record Documents in accordance with Section 0178 39 11 2. Operation and Maintenance Data, if required, in accordance with Section 0178 23 12 B. Prior to requesting Final Inspection, perform final cleaning in accordance with Section 13 01 74 23. 14 C. Final Inspection 15 1. After final cleaning, provide notice to the City Project Representative that the Work 16 is completed. 17 a. The City will make an initial Final Inspection with the Contractor present. 18 b. Upon completion of this inspection, the City will notify the Contractor, in 19 writing within 10 business days, of any particulars in which this inspection 20 reveals that the Work is defective or incomplete. 21 2. Upon receiving written notice from the City, immediately undertake the Work 22 required to remedy deficiencies and complete the Work to the satisfaction of the 23 City. 24 3. Upon completion of Work associated with the items listed in the City's written 25 notice, inform the City, that the required Work has been completed. Upon receipt 26 of this notice, the City, in the presence of the Contractor, will make a subsequent 27 Final Inspection of the project. 28 4. Provide all special accessories required to place each item of equipment in full 29 operation. These special accessory items include, but are not limited to: 30 a. Specified spare parts 31 b. Adequate oil and grease as required for the first lubrication of the equipment 32 c. Initial fill up of all chemical tanks and fuel tanks 33 d. Light bulbs 34 e. Fuses 35 f. Vault keys 36 g. Handwheels 37 h. Other expendable items as required for initial start-up and operation of all 38 equipment 39 D. Notice of Project Completion CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 017719-3 DAP CLOSEOUT REQUIREMENTS Page 3 of 3 1. Once the City Project Representative finds the Work subsequent to Final Inspection to be satisfactory, the City will issue a Notice of Project Completion (Green Sheet). E. Supporting Documentation 1. Coordinate with the City Project Representative to complete the following additional forms: a. Final Payment Request b. Statement of Contract Time c. Affidavit of Payment and Release of Liens d. Consent of Surety to Final Payment e. Pipe Report (if required) f. Contractor's Evaluation of City g. Performance Evaluation of Contractor F. Letter of Final Acceptance 1. Upon review and acceptance of Notice of Project Completion and Supporting Documentation, in accordance with General Conditions, City will issue Letter of Final Acceptance and release the Final Payment Request for payment. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME 4/7/2014 M.Domenech END OF SECTION Revision Log SUMMARY OF CHANGE Revised for DAP application CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — Developer Awarded Projects CPN 104748 Revised April 7, 2014 017823-1 DAP OPERATION AND MAINTENANCE DATA Page 1 of 5 SECTION 0178 23 OPERATION AND MAINTENANCE DATA PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Product data and related information appropriate for City's maintenance and operation of products furnished under Contract 2. Such products may include, but are not limited to: a. Traffic Controllers b. Irrigation Controllers (to be operated by the City) c. Butterfly Valves B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Work associated with this Item is considered subsidiary to the various Items bid. No separate payment will be allowed for this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Schedule 1. Submit manuals in final form to the City within 30 calendar days of product shipment to the project site. 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. All submittals shall be approved by the City prior to delivery. 1.6 INFORMATIONAL SUBMITTALS A. Submittal Form 1. Prepare data in form of an instructional manual for use by City personnel. 2. Format a. Size: 8 1/2 inches x 11 inches b. Paper 1) 40 pound minimum, white, for typed pages 2) Holes reinforced with plastic, cloth or metal c. Text: Manufacturer's printed data, or neatly typewritten CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 23 - 2 DAP OPERATION AND MAINTENANCE DATA Page 2 of 5 d. Drawings 1) Provide reinforced punched binder tab, bind in with text 2) Reduce larger drawings and fold to size of text pages. e. Provide fly -leaf for each separate product, or each piece of operating equipment. 1) Provide typed description of product, and major component parts of equipment. 2) Provide indexed tabs. f. Cover 1) Identify each volume with typed or printed title "OPERATING AND MAINTENANCE INSTRUCTIONS". 2) List: a) Title of Project b) Identity of separate structure as applicable c) Identity of general subject matter covered in the manual Binders a. Commercial quality 3-ring binders with durable and cleanable plastic covers b. When multiple binders are used, correlate the data into related consistent groupings. 4. If available, provide an electronic form of the O&M Manual. B. Manual Content 1. Neatly typewritten table of contents for each volume, arranged in systematic order a. Contractor, name of responsible principal, address and telephone number b. A list of each product required to be included, indexed to content of the volume c. List, with each product: 1) The name, address and telephone number of the subcontractor or installer 2) A list of each product required to be included, indexed to content of the volume 3) Identify area of responsibility of each 4) Local source of supply for parts and replacement d. Identify each product by product name and other identifying symbols as set forth in Contract Documents. 2. Product Data a. Include only those sheets which are pertinent to the specific product. b. Annotate each sheet to: 1) Clearly identify specific product or part installed 2) Clearly identify data applicable to installation 3) Delete references to inapplicable information 3. Drawings a. Supplement product data with drawings as necessary to clearly illustrate: 1) Relations of component parts of equipment and systems 2) Control and flow diagrams b. Coordinate drawings with information in Project Record Documents to assure correct illustration of completed installation. c. Do not use Project Record Drawings as maintenance drawings. 4. Written text, as required to supplement product data for the particular installation: a. Organize inconsistent format under separate headings for different procedures. b. Provide logical sequence of instructions of each procedure. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 23 - 3 DAP OPERATION AND MAINTENANCE DATA Page 3 of 5 5. Copy of each warranty, bond and service contract issued a. Provide information sheet for City personnel giving: 1) Proper procedures in event of failure 2) Instances which might affect validity of warranties or bonds C. Manual for Materials and Finishes 1. Submit 5 copies of complete manual in final form. 2. Content, for architectural products, applied materials and finishes: a. Manufacturer's data, giving full information on products 1) Catalog number, size, composition 2) Color and texture designations 3) Information required for reordering special manufactured products b. Instructions for care and maintenance 1) Manufacturer's recommendation for types of cleaning agents and methods 2) Cautions against cleaning agents and methods which are detrimental to product 3) Recommended schedule for cleaning and maintenance Content, for moisture protection and weather exposure products: a. Manufacturer's data, giving full information on products 1) Applicable standards 2) Chemical composition 3) Details of installation b. Instructions for inspection, maintenance and repair D. Manual for Equipment and Systems 1. Submit 5 copies of complete manual in final form. 2. Content, for each unit of equipment and system, as appropriate: a. Description of unit and component parts 1) Function, normal operating characteristics and limiting conditions 2) Performance curves, engineering data and tests 3) Complete nomenclature and commercial number of replaceable parts b. Operating procedures 1) Start-up, break-in, routine and normal operating instructions 2) Regulation, control, stopping, shut -down and emergency instructions 3) Summer and winter operating instructions 4) Special operating instructions c. Maintenance procedures 1) Routine operations 2) Guide to "trouble shooting" 3) Disassembly, repair and reassembly 4) Alignment, adjusting and checking d. Servicing and lubrication schedule 1) List of lubricants required e. Manufacturer's printed operating and maintenance instructions f. Description of sequence of operation by control manufacturer 1) Predicted life of parts subject to wear 2) Items recommended to be stocked as spare parts g. As installed control diagrams by controls manufacturer h. Each contractor's coordination drawings 1) As installed color coded piping diagrams CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 23 - 4 DAP OPERATION AND MAINTENANCE DATA Page 4 of 5 i. Charts of valve tag numbers, with location and function of each valve j. List of original manufacturer's spare parts, manufacturer's current prices, and recommended quantities to be maintained in storage k. Other data as required under pertinent Sections of Specifications 3. Content, for each electric and electronic system, as appropriate: a. Description of system and component parts 1) Function, normal operating characteristics, and limiting conditions 2) Performance curves, engineering data and tests 3) Complete nomenclature and commercial number of replaceable parts b. Circuit directories of panelboards 1) Electrical service 2) Controls 3) Communications c. As installed color coded wiring diagrams d. Operating procedures 1) Routine and normal operating instructions 2) Sequences required 3) Special operating instructions e. Maintenance procedures 1) Routine operations 2) Guide to "trouble shooting" 3) Disassembly, repair and reassembly 4) Adjustment and checking £ Manufacturer's printed operating and maintenance instructions g. List of original manufacturer's spare parts, manufacturer's current prices, and recommended quantities to be maintained in storage h. Other data as required under pertinent Sections of Specifications 4. Prepare and include additional data when the need for such data becomes apparent during instruction of City's personnel. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Provide operation and maintenance data by personnel with the following criteria: 1. Trained and experienced in maintenance and operation of described products 2. Skilled as technical writer to the extent required to communicate essential data 3. Skilled as draftsman competent to prepare required drawings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 23 - 5 DAP OPERATION AND MAINTENANCE DATA 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION [NOT USED] DATE NAME 8/31/2012 D. Johnson 4/7/2014 M.Domenech END OF SECTION Revision Log SUMMARY OF CHANGE 1.5.A.1 — title of section removed Revised for DAP Application Page 5 of 5 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 017839-1 DAP PROJECT RECORD DOCUMENTS Pagel of4 SECTION 0178 39 PROJECT RECORD DOCUMENTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Work associated with the documenting the project and recording changes to project documents, including: a. Record Drawings b. Water Meter Service Reports c. Sanitary Sewer Service Reports d. Large Water Meter Reports B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Work associated with this Item is considered subsidiary to the various Items bid. No separate payment will be allowed for this Item. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Prior to submitting a request for Final Inspection, deliver Project Record Documents to City's Project Representative. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Accuracy of Records 1. Thoroughly coordinate changes within the Record Documents, making adequate and proper entries on each page of Specifications and each sheet of Drawings and other Documents where such entry is required to show the change properly. 2. Accuracy of records shall be such that fixture search for items shown in the Contract Documents may rely reasonably on information obtained from the approved Project Record Documents. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 39 - 2 DAP PROJECT RECORD DOCUMENTS Page 2 of 4 3. To facilitate accuracy of records, make entries within 24 hours after receipt of information that the change has occurred. 4. Provide factual information regarding all aspects of the Work, both concealed and visible, to enable future modification of the Work to proceed without lengthy and expensive site measurement, investigation and examination. 1.10 STORAGE AND HANDLING A. Storage and Handling Requirements 1. Maintain the job set of Record Documents completely protected from deterioration and from loss and damage until completion of the Work and transfer of all recorded data to the final Project Record Documents. 2. In the event of loss of recorded data, use means necessary to again secure the data to the City's approval. a. In such case, provide replacements to the standards originally required by the Contract Documents. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] f►�►4•;7 �CK� ' 1 1 IZ�111u I �I�Y�F.� A. Job set 1. Promptly following receipt of the Notice to Proceed, secure from the City, at no charge to the Contractor, 1 complete set of all Documents comprising the Contract. B. Final Record Documents 1. At a time nearing the completion of the Work and prior to Final Inspection, provide the City 1 complete set of all Final Record Drawings in the Contract. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 MAINTENANCE DOCUMENTS A. Maintenance of Job Set 1. Immediately upon receipt of the job set, identify each of the Documents with the title, "RECORD DOCUMENTS - JOB SET". CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 39 - 3 DAP PROJECT RECORD DOCUMENTS Page 3 of 2. Preservation a. Considering the Contract completion time, the probable number of occasions upon which the job set must be taken out for new entries and for examination, and the conditions under which these activities will be performed, devise a suitable method for protecting the job set. b. Do not use the job set for any purpose except entry of new data and for review by the City, until start of transfer of data to final Project Record Documents. c. Maintain the job set at the site of work. 3. Coordination with Construction Survey a. At a minimum clearly mark any deviations from Contract Documents associated with installation of the infrastructure. 4. Making entries on Drawings a. Record any deviations from Contract Documents. b. Use an erasable colored pencil (not ink or indelible pencil), clearly describe the change by graphic line and note as required. c. Date all entries. d. Call attention to the entry by a "cloud" drawn around the area or areas affected. e. In the event of overlapping changes, use different colors for the overlapping changes. 5. Conversion of schematic layouts a. In some cases on the Drawings, arrangements of conduits, circuits, piping, ducts, and similar items, are shown schematically and are not intended to portray precise physical layout. 1) Final physical arrangement is determined by the Contractor, subject to the City's approval. 2) However, design of future modifications of the facility may require accurate information as to the final physical layout of items which are shown only schematically on the Drawings. b. Show on the job set of Record Drawings, by dimension accurate to within 1 inch, the centerline of each run of items. 1) Final physical arrangement is determined by the Contractor, subject to the City's approval. 2) Show, by symbol or note, the vertical location of the Item ("under slab", "in ceiling plenum", "exposed", and the like). 3) Make all identification sufficiently descriptive that it may be related reliably to the Specifications. c. The City may waive the requirements for conversion of schematic layouts where, in the City's judgment, conversion serves no useful purpose. However, do not rely upon waivers being issued except as specifically issued in writing by the City. B. Final Project Record Documents Transfer of data to Drawings a. Carefully transfer change data shown on the job set of Record Drawings to the corresponding final documents, coordinating the changes as required. b. Clearly indicate at each affected detail and other Drawing a full description of changes made during construction, and the actual location of items. c. Call attention to each entry by drawing a "cloud" around the area or areas affected. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 01 78 39 - 4 DAP PROJECT RECORD DOCUMENTS Page 4 of 4 d. Make changes neatly, consistently and with the proper media to assure longevity and clear reproduction. 2. Transfer of data to other Documents a. If the Documents, other than Drawings, have been kept clean during progress of the Work, and if entries thereon have been orderly to the approval of the City, the job set of those Documents, other than Drawings, will be accepted as final Record Documents. b. If any such Document is not so approved by the City, secure a new copy of that Document from the City at the City's usual charge for reproduction and handling, and carefully transfer the change data to the new copy to the approval of the City. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE 4/7/2014 NAME M.Domenech END OF SECTION Revision Log SUMMARY OF CHANGE Revised for DAP Application CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS — DEVELOPER AWARDED PROJECTS Brentwood Stair Singe Family Revised April 7, 2014 CPN 104748 1 2 3 PART 1 - GENERAL 4 1.1 SUMMARY SECTION 02 41 13 SELECTIVE SITE DEMOLITION 024113-1 SELECTIVE SITE DEMOLITION Pagel of5 5 A. Section Includes: 6 1. Removing sidewalks and steps 7 2. Removing ADA ramps, landings, and detectable warning surfaces 8 3. Removing driveways 9 4. Removing fences 10 5. Removing guardrail 11 6. Removing retaining walls (less than 4 feet tall) 12 7. Removing mailboxes 13 8. Removing rip rap 14 9. Removing miscellaneous concrete structures including porches and foundations 15 10. Disposal of removed materials 16 B. Deviations this from City of Fort Worth Standard Specification 17 1. None. 18 C. Related Specification Sections include, but are not necessarily limited to: 19 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 20 Contract 21 2. Division 1 — General Requirements 22 3. Section 3123 23 — Borrow 23 1.2 PRICE AND PAYMENT PROCEDURES 24 A. Measurement and Payment 25 1. Measurement 26 a. Remove Sidewalk: Measure by square foot. 27 b. Remove Steps: measure by the square foot as seen in the plan view only. 28 c. Remove ADA Ramp: measure by each. 29 d. Remove Detectable Warning Surface: measure by each 30 e. Remove Driveway: measure by the square foot by type. 31 f. Remove Fence: measure by the linear foot. 32 g. Remove Guardrail: measure by the linear foot along the face of the rail in place 33 including metal beam guard fence transitions and single guard rail terminal 34 sections from the center of endposts. 35 h. Remove Retaining Wall (less than 4 feet tall): measure by the linearfoot 36 i. Remove Mailbox, Remove and Replace Mailbox, and Relocate Mailbox: 37 measure by each. 38 j. Remove Rip Rap: measure by the square foot. 39 k. Remove Miscellaneous Concrete Structure: measure by the lump sum. 40 2. Payment CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0241 13 - 2 SELECTIVE SITE DEMOLITION Page 2 of 5 1 a. Remove Sidewalk: full compensation for saw cutting, removal, hauling, 2 disposal, tools, equipment, labor and incidentals needed to execute work. 3 Sidewalk adjacent to or attached to retaining wall (including sidewalk that acts 4 as a wall footing) shall be paid as sidewalk removal. For utility projects, this 5 Item shall be considered subsidiary to the trench and no other compensation 6 will be allowed. 7 b. Remove Steps: full compensation for saw cutting, removal, hauling, disposal, 8 tools, equipment, labor and incidentals needed to execute work. For utility 9 projects, this Item shall be considered subsidiary to the trench and no other 10 compensation will be allowed. 11 c. Remove ADA Ramp and landing: full compensation for saw cutting, removal, 12 hauling, disposal, tools, equipment, labor and incidentals needed to execute 13 work. Work includes ramp landing removal. For utility projects, this Item shall 14 be considered subsidiary to the trench and no other compensation will be 15 allowed. 16 d. Remove Detectable Warning Surface: full compensation for removal, hauling, 17 disposal, tools, equipment, labor and incidentals needed to execute work. Work 18 includes detectable warning surface removal from ramp. 19 e. Remove Driveway: full compensation for saw cutting, removal, hauling, 20 disposal, tools, equipment, labor and incidentals needed to remove improved 21 driveway by type. For utility projects, this Item shall be considered subsidiary 22 to the trench and no other compensation will be allowed. 23 f. Remove Fence: full compensation for removal, hauling, disposal, tools, 24 equipment, labor and incidentals needed to remove fence. For utility projects, 25 this Item shall be considered subsidiary to the trench and no other 26 compensation will be allowed. 27 g. Remove Guardrail: full compensation for removing materials, loading, hauling, 28 unloading, and storing or disposal; furnishing backfill material; backfilling the 29 postholes; and equipment, labor, tools, and incidentals. For utility projects, this 30 Item shall be considered subsidiary to the trench and no other compensation 31 will be allowed. 32 h. Remove Retaining Wall (less than 4 feet tall): full compensation for saw 33 cutting, removal, hauling, disposal, tools, equipment, labor and incidentals 34 needed to execute work. Sidewalk adjacent to or attached to retaining wall 35 (including sidewalk that acts as a wall footing) shall be paid as sidewalk 36 removal. For utility projects, this Item shall be considered subsidiary to the 37 trench and no other compensation will be allowed. 38 i. Remove Mailbox: full compensation for removal, hauling, disposal, tools, 39 equipment, labor and incidentals needed to execute work. For utilityprojects, 40 this Item shall be considered subsidiary to the trench and no other 41 compensation will be allowed. 42 j. Remove and Replace Mailbox and Relocate Mailbox: full compensation for 43 removal, hauling, disposal or relocation, and installation or construction of 44 replacement, tools, equipment, labor and incidentals needed to execute work for 45 different types: traditional pipe and mailbox or brick mailbox, at equal or better 46 condition on completion 47 k. Remove Rip Rap: full compensation for saw cutting, removal, hauling, 48 disposal, tools, equipment, labor and incidentals needed to execute work. For 49 utility projects, this Item shall be considered subsidiary to the trench and no 50 other compensation will be allowed. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0241 13 - 3 SELECTIVE SITE DEMOLITION Page 3 of 1 1. Remove Miscellaneous Concrete Structure: full compensation for saw cutting, 2 removal, hauling, disposal, tools, equipment, labor and incidentals needed to 3 execute work. For utility projects, this Item shall be considered subsidiary to 4 the trench and no other compensation will be allowed. 5 1.3 REFERENCES 6 A. Definitions 7 1. Improved Driveway: Driveway constructed of concrete, asphalt paving or brick unit 8 pavers. 9 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 10 1.5 SUBMITTALS [NOT USED] 11 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 12 1.7 CLOSEOUT SUBMITTALS [NOT USED] 13 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 14 1.9 QUALITY ASSURANCE [NOT USED] 15 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 16 1.11 FIELD [SITE] CONDITIONS [NOT USED] 17 1.12 WARRANTY [NOT USED] 18 PART 2 - PRODUCTS 19 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 20 2.2 MATERIALS 21 A. Fill Material: See Section 3123 23. 22 2.3 ACCESSORIES [NOT USED] 23 2.4 SOURCE QUALITY CONTROL [NOT USED] 24 PART 3 - EXECUTION 25 3.1 INSTALLERS [NOT USED] 26 3.2 EXAMINATION [NOT USED] 27 3.3 PREPARATION [NOT USED] 28 3.4 REMOVAL 29 A. Remove Sidewalk 30 1. Remove sidewalk to nearest existing dummy, expansion or construction joint. 31 2. Sawcut when removing to nearest joint is not practical. See 3A.K. 32 B. Remove Steps 33 1. Remove step to nearest existing dummy, expansion or construction joint. 34 2. Sawcut when removing to nearest joint is not practical. See 3.4.K. 35 C. Remove ADA Ramp CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0241 13 - 4 SELECTIVE SITE DEMOLITION Page 4 of 5 1 1. Sawcut existing curb and gutter and pavement prior to wheel chair ramp removal. 2 See 3.4.K. 3 2. Remove ramp to nearest existing dummy, expansion or construction joint on 4 existing sidewalk. 5 D. Remove Detectable Warning Surface 6 1. Remove old detectable warning surface from ramp, including either pavers or 7 prefabricated panels 8 2. Clean any glue or residue from the surface 9 E. Remove Driveway 10 1. Sawcut existing drive, curb and gutter and pavement prior to drive removal. See 11 3.4.K. 12 2. Remove drive to nearest existing dummy, expansion or construction joint. 13 3. Sawcut when removing to nearest joint is not practical. See 3.4.K. 14 4. Remove adjacent sidewalk to nearest existing dummy, expansion orconstruction 15 joint on existing sidewalk. 16 F. Remove Fence 17 1. Remove all fence components above and below ground and backfill with acceptable 18 fill material. 19 2. Use caution in removing and salvaging fence materials. 20 3. Salvaged materials may be used to reconstruct fence as approved by City or as 21 shown on Drawings. 22 4. Contractor responsible for keeping animals (livestock, pets, etc.) within the fenced 23 areas during construction operation and while removingfences. 24 G. Remove Guardrail 25 1. Remove rail elements in original lengths. 26 2. Remove fittings from the posts and the metal rail and then pull the posts. 27 3. Do not mar or damage salvageable materials during removal. 28 4. Completely remove posts and any concrete surrounding the posts. 29 5. Furnish backfill material and backfill the hole with material equal in composition 30 and density to the surrounding soil unless otherwise directed. 31 6. Cut off or bend down eyebolts anchored to the dead man to an elevation at least 1- 32 foot below the new subgrade elevation and leave in place along with the dead man. 33 H. Remove Retaining Wall (less than 4 feet tall) 34 1. Remove wall to nearest existing joint. 35 2. Sawcut when removing to nearest joint is not practical. See 3.4.K. 36 3. Removal includes all components of the retaining wall including footings. 37 4. Sidewalk adjacent to or attached to retaining wall: See 3.4.A 38 I. Remove Mailbox 39 1. Salvage existing materials for reuse. Mailbox materials may need to be used for 40 reconstruction. 41 J. Remove Rip Rap CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0241 13 - 5 SELECTIVE SITE DEMOLITION Page 5 of 1 1. Remove rip rap to nearest existing dummy, expansion or constructionjoint. 2 2. Sawcut when removing to nearest joint is not practical. See 3.4.K. 3 K. Remove Miscellaneous Concrete Structure 4 1. Remove portions of miscellaneous concrete structures including foundations and 5 slabs that do not interfere with proposed construction to 2 feet below the finished 6 ground line. 7 2. Cut reinforcement close to the portion of the concrete to remain in place. 8 3. Break or perforate the bottom of structures to remain to prevent the entrapment of 9 water. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 L. Sawcut 1. Sawing Equipment a. Power -driven b. Manufactured for the purpose of sawing pavement c. In good operating condition d. Shall not spall or fracture the pavement to the removal area 2. Sawcut perpendicular to the surface completely through existing pavement. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME END OF SECTION Revision Log SUMMARYOF CHANGE 12/20/2012 D. Johnson 1.2.A.2. Modified Payment - Items will be subsidiary to trench on utility projects 3/11/2022 M Owen/S Hobbs Added measurement and payment for Remove and Replace Mailbox and Relocate Mailbox and Remove Detectable Warning Surface CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0241 14 - 1 UTILITY REMOVAL/ABANDONMENT Page 1 of 16 OSECTION 02 4114 UTILITY REMOVAL/ABANDONMENT PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Direction for the removal, abandonment or salvaging of the following utilities: a. Cathodic Protection Test Stations b. Water Lines c. Gate Valves d. Water Valves e. Fire Hydrants f. Water Meters and Meter Box g. Water Sampling Station h. Concrete Water Vaults i. Sanitary Sewer Lines j. Sanitary Sewer Manholes k. Sanitary Sewer Junction Boxes 1. Storm Sewer Lines m. Storm Sewer Manhole Risers n. Storm Sewer Junction Boxes o. Storm Sewer Inlets p. Box Culverts q. Headwalls and Safety End Treatments r. Trench Drains B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 34 13 — Controlled Low Strength Material (CLSM) 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 5. Section 33 05 24 — Installation of Carrier Pipe in Casing or Tunnel Liner Plate 6. Section 33 11 11 — Ductile Iron Fittings 7. Section 33 11 13 — Concrete Pressure Pipe, Bar -wrapped, Steel Cylinder Type 8. Section 33 11 14 — Buried Steel Pipe and Fittings 9. Section 33 12 25 — Connection to Existing Water Mains 1.2 PRICE AND PAYMENT PROCEDURES A. Utility Lines 1. Abandonment of Utility Line by Grouting a. Measurement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 2 UTILITY REMOVAL/ABANDONMENT Page 2 of 16 1) Measurement for this Item shall be per cubic yard of existing utility line to be grouted. Measure by tickets showing cubic yards of grout applied. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price per cubic yard of "Line Grouting" for: a) Various types of utility line c. The price bid shall include: 1) Low density cellular grout or CLSM 2) Water 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 2. Utility Line Removal, Separate Trench a. Measurement 1) Measurement for this Item shall be per linear foot of existing utility line to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per linear foot of "Remove Line" for: a) Various types of existing utility line b) Various sizes c. The price bid shall include: 1) Removal and disposal of existing utility pipe 2) Pavement removal 3) Excavation 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of backfill 7) Clean-up 3. Utility Line Removal, Same Trench a. Measurement 1) This Item is considered subsidiary the proposed utility line being installed. b. Payment 1) The work performed and materials furnished in accordance with this Item are subsidiary to the installation of proposed utility pipe and shall be subsidiary to the unit price bid per linear foot of pipe complete in place, and no other compensation will be allowed. 4. Manhole Abandonment a. Measurement 1) Measurement for this Item will be per each manhole to be abandoned. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Abandon Manhole" for: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 3 UTILITY REMOVAL/ABANDONMENT Page 3 of 16 a) Various diameters b) Various types c. The price bid shall include: 1) Removal and disposal of manhole cone 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Cutting and plugging of existing sewer lines 4) Concrete 5) Acceptable material for backfilling manhole void 6) Pavement removal 7) Excavation 8) Hauling 9) Disposal of excess materials 10) Furnishing, placement and compaction of backfill 11) Surface restoration 12) Clean-up 5. Cathodic Test Station Abandonment a. Measurement 1) Measurement for this Item will be per each cathodic test station to be abandoned. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Abandon Cathodic Test Station". c. The price bid shall include: 1) Abandon cathodic test station 2) CLSM 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up B. Water Lines and Appurtenances Installation of a Water Line Pressure Plug a. Measurement 1) Measurement for this Item shall be per each pressure plug to be installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid for each "Pressure Plug" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing pressure plug 2) Pavement removal 3) Excavation 4) Hauling 5) Disposal of excess material 6) Gaskets 7) Bolts and Nuts CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 4 UTILITY REMOVAL/ABANDONMENT Page 4 of 16 8) Furnishing, placement and compaction of embedment 9) Furnishing, placement and compaction of backfill 10) Disinfection 11) Testing 12) Clean-up 2. Abandonment of Water Line by Cut and installation of Abandonment Plug a. Measurement 1) Measurement for this Item shall be per each cut and abandonment plug installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid for each "Water Abandonment Plug" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing abandonment plug 2) Pavement removal 3) Excavation 4) Hauling 5) CLSM 6) Disposal of excess material 7) Furnishing, placement and compaction of backfill 8) Clean-up 3. Water Valve Removal a. Measurement 1) Measurement for this Item will be per each water valve to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per each "Remove Water Valve" for: a) Various sizes c. The price bid shall include: 1) Removal and disposal of valve 2) CLSM 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 4. Water Valve Removal and Salvage a. Measurement 1) Measurement for this Item will be per each water valve to be removed and salvaged. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per each "Salvage Water Valve" for: a) Various sizes CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 5 UTILITY REMOVAL/ABANDONMENT Page 5 of 16 c. The price bid shall include: 1) Removal and Salvage of valve 2) CLSM 3) Delivery to City 4) Pavement removal 5) Excavation 6) Hauling 7) Disposal of excess materials 8) Furnishing, placement and compaction of backfill 9) Clean-up 5. Water Valve Abandonment a. Measurement 1) Measurement for this Item will be per each water valve to be abandoned. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Abandon Water Valve" for: a) Various Sizes c. The price bid shall include: 1) Abandonment of valve 2) CLSM 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 6. Fire Hydrant Removal and Salvage a. Measurement 1) Measurement for this Item will be per each fire hydrant to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per each "Salvage Fire Hydrant'. c. The price bid shall include: 1) Removal and salvage of fire hydrant 2) Delivery to City 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 7. Water Meter Removal and Salvage a. Measurement 1) Measurement for this Item will be per each water meter to be removed and salvaged. b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 6 UTILITY REMOVAL/ABANDONMENT Page 6 of 16 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Salvage Water Meter" for: a) Various sizes 2) If a "Water Meter Service Relocate" is performed in accordance with Section 33 12 10, removal and salvage or disposal of the existing (2-inch or smaller) water meter shall be subsidiary to the cost of the "Water Meter Service Relocate", no other compensation will be allowed. c. The price bid shall include: 1) Removal and salvage of water meter 2) Delivery to City 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 8. Water Sampling Station Removal and Salvage a. Measurement 1) Measurement for this Item will be per each water sampling station to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Salvage Water Sampling Station". c. The price bid shall include: 1) Removal and salvage of water sampling station 2) Delivery to City 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 9. Concrete Water Vault Removal a. Measurement 1) Measurement for this Item will be per each concrete water vault to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Remove Concrete Water Vault'. c. The price bid shall include: 1) Removal and disposal of concrete water vault 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Removal, salvage and delivery of any valves to City, if applicable 4) Removal, salvage and delivery of any water meters to City, if applicable 5) Pavement removal 6) Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 7 UTILITY REMOVAL/ABANDONMENT Page 7 of 16 7) Hauling 8) Disposal of excess materials 9) Furnishing, placement and compaction of backfill 10) Clean-up C. Sanitary Sewer Lines and Appurtenances Abandonment of Sanitary Sewer Line by Cut and installation of Abandonment Plug a. Measurement 1) Measurement for this Item shall be per each cut and abandonment plug installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid for each "Sewer Abandonment Plug" for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing abandonment plug 2) Pavement removal 3) Excavation 4) Hauling 5) CLSM 6) Disposal of excess material 7) Furnishing, placement and compaction of backfill 8) Clean-up 2. Sanitary Sewer Manhole Removal a. Measurement 1) Measurement for this Item will be per each sanitary sewer manhole to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Remove Sewer Manhole" for: a) Various diameters c. The price bid shall include: 1) Removal and disposal of manhole 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Cutting and plugging of existing sewer lines 4) Pavement removal 5) Excavation 6) Hauling 7) Disposal of excess materials 8) Furnishing, placement and compaction of backfill 9) Clean-up 3. Sanitary Sewer Junction Structure Removal a. Measurement 1) Measurement for this Item will be per each sanitary sewer junction structure being removed. b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 8 UTILITY REMOVAL/ABANDONMENT Page 8 of 16 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the lump sum bid per each "Remove Sewer Junction Box" location. c. The price bid shall include: 1) Removal and disposal of junction box 2) Removal, salvage and delivery of frame and cover to City. 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up D. Storm Sewer Lines and Appurtenances Abandonment of Storm Sewer Line by Cut and installation of Abandonment Plug a. Measurement 1) Measurement for this Item shall be per each cut and abandonment plug to be installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid for each "Storm Abandonment Plug" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing abandonment plug 2) Pavement removal 3) Excavation 4) Hauling 5) CLSM 6) Disposal of excess material 7) Furnishing, placement and compaction of backfill 8) Clean-up 2. Storm Sewer Manhole Removal a. Measurement 1) Measurement for this Item will be per each storm sewer manhole to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Remove Manhole Riser" for: a) Various sizes c. The price bid shall include: 1) Removal and disposal of manhole 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 9 UTILITY REMOVAL/ABANDONMENT Page 9 of 16 3. Storm Sewer Junction Box Removal a. Measurement 1) Measurement for this Item will be per each storm sewer junction structure to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per each "Remove Storm Junction Box" for: a) Various sizes c. The price bid shall include: 1) Removal and disposal of junction box 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up 4. Storm Sewer Junction Structure Removal a. Measurement 1) Measurement for this Item will be per each storm sewer junction structure being removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the lump sum bid per each "Remove Storm Junction Structure" location. c. The price bid shall include: 1) Removal and disposal of junction structure 2) Removal, salvage and delivery of frame and cover to City, if applicable 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of backfill 8) Clean-up Storm Sewer Inlet Removal a. Measurement 1) Measurement for this Item will be per each storm sewer inlet to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per each "Remove Storm Inlet" for: a) Various types b) Various sizes c. The price bid shall include: 1) Removal and disposal of inlet 2) Pavement removal 3) Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 10 UTILITY REMOVAL/ABANDONMENT Page 10 of 16 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of backfill 7) Clean-up 6. Storm Sewer Junction Box Removal a. Measurement 1) Measurement for this Item shall be per linear foot of existing storm sewer box to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per linear foot of "Remove Storm Junction Box" for all sizes. c. The price bid shall include: 1) Removal and disposal of Storm Sewer Box 2) Pavement removal 3) Excavation 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of backfill 7) Clean-up 7. Headwall/SET Removal a. Measurement 1) Measurement for this Item will be per each headwall or safety end treatment (SET) to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' shall be paid for at the unit price bid per each "Remove Headwall/SET". c. The price bid shall include: 1) Removal and disposal of Headwall/SET 2) Pavement removal 3) Excavation 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of backfill 7) Clean-up Trench Drain Removal a. Measurement 1) Measurement for this Item shall be per linear foot of storm sewer trench drain to be removed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per linear foot of "Remove Trench Drain" for: a) Various sizes c. The price bid shall include: 1) Removal and disposal of storm sewer line 2) Pavement removal 3) Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 11 UTILITY REMOVAL/ABANDONMENT Page 11 of 16 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of backfill 7) Clean-up 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Contact Inspector and the Water Department Field Operation Storage Yard for coordination of salvage material return. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect and salvage all materials such that no damage occurs during delivery to the City. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 MATERIALS 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 REMOVAL, SALVAGE, AND ABANDONMENT A. General CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 12 UTILITY REMOVAL/ABANDONMENT Page 12 of 16 Manhole Abandonment a. All manholes that are to be taken out of service are to be removed unless specifically requested and/or approved by City. b. Excavate and backfill in accordance with Section 33 05 10. c. Remove and salvage manhole frame and cover as coordinated with City. d. Deliver salvaged material to the City. e. Cut and plug sewer lines to be abandoned. f. Backfill manhole void in accordance with City Standard Details. B. Water Lines and Appurtenances Water Line Pressure Plugs a. Ductile Iron Water Lines 1) Excavate, embed, and backfill in accordance with Section 33 05 10. 2) Plug with an MJ Plug with mechanical restraint and blocking in accordance with Section 33 11 11. 3) Perform Cut and Plug in accordance with Section 33 12 25. b. PVC C900 and C905 Water Lines 1) Excavate, embed, and backfill in accordance with Section 33 05 10. 2) Plug with an MJ Plug with mechanical restraint and blocking in accordance with Section 33 11 11. 3) Perform Cut and Plug in accordance with Section 33 12 25. c. Concrete Pressure Pipe, Bar Wrapped, Steel Cylinder Type Water Lines 1) Excavate, embed, and backfill in accordance with Section 33 05 10 2) Plug using: a) A fabricated plug restrained by welding or by a Snap Ring in accordance with Section 33 11 13; or b) A blind flange in accordance with Section 33 11 13 3) Perform Cut and Plug in accordance with Section 33 12 25. d. Buried Steel Water Lines 1) Excavate, embed, and backfill in accordance with Section 33 05 10. 2) Plug using: a) A fabricated plug restrained by welding in accordance with Section 33 11 14; or b) A blind flange in accordance with Section 33 1114 3) Perform Cut and Plug in accordance with Section 33 12 25. 2. Water Line Abandonment Plug a. Excavate and backfill in accordance with Section 33 05 10. b. Plug with CLSM in accordance with Section 03 34 13. Water Line Abandonment by Grouting a. Excavate and backfill in accordance with Section 33 05 10. b. Dewater from existing line to be grouted. c. Fill line with Low Density Cellular Grout in accordance with Section 33 05 24 or CLSM in accordance with 03 34 13. d. Dispose of any excess material. 4. Water Line Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Cut existing line from the utility system prior to removal. c. Cut any services prior to removal. d. Remove existing pipe line and properly dispose as approved by City. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 13 UTILITY REMOVAL/ABANDONMENT Page 13 of 16 5. Water Valve Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Remove and dispose of valve bonnet, wedge and stem. c. Fill valve body with CLSM in accordance with Section 03 34 13. 6. Water Valve Removal and Salvage a. Excavate and backfill in accordance with Section 33 05 10. b. Remove valve bonnet, wedge and stem. c. Deliver salvaged material to the Water Department Field Operation Storage Yard. d. Protect salvaged materials from damage. e. Fill valve body with CLSM in accordance with Section 03 34 13. 7. Water Valve Abandonment a. Excavate and backfill in accordance with Section 33 05 10. b. Remove the top 2 feet of the valve stack and any valve extensions. c. Fill the remaining valve stack with CLSM in accordance with Section 03 3413. 8. Fire Hydrant Removal and Salvage a. Excavate and backfill in accordance with Section 33 05 10. b. Remove Fire Hydrant. c. Place abandonment plug on fire hydrant lead line. d. Deliver salvaged fire hydrant to the Water Department Field Operation Storage Yard. e. Protect salvaged materials from damage. 9. Water Meter Removal and Salvage a. Remove and salvage water meter. b. Return salvaged meter to Project Representative. c. City will provide replacement meter for installation. d. Meter Box and Lid 1) Remove and salvage cast iron meter box lid. 2) Remove and dispose of any non -cast iron meter box lid. 3) Return salvaged material to the Water Department Field Operation Storage Yard. 4) Remove and dispose of meter box. 10. Water Sample Station Removal and Salvage a. Remove and salvage existing water sample station. b. Deliver salvaged material to the Water Department Field Operation Storage Yard. 11. Concrete Water Vault Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Remove and salvage vault lid. c. Remove and salvage valves. d. Remove and salvage meters. e. Deliver salvaged material to the Water Department Field Operation Storage Yard. f. Remove and dispose of any piping or other appurtenances. g. Demolish and remove entire concrete vault. h. Dispose of all excess materials. 12. Cathodic Test Station Abandonment a. Excavate and backfill in accordance with Section 33 05 10 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 14 UTILITY REMOVAL/ABANDONMENT Page 14 of 16 b. Remove the top 2 feet of the cathodic test station stack and contents. c. Fill any remaining voids with CLSM in accordance with Section 03 3413. C. Sanitary Sewer Lines and Appurtenances 1. Sanitary Sewer Line Abandonment Plug a. Excavate and backfill in accordance with Section 33 05 10. b. Remove and dispose of any sewage. c. Plug with CLSM in accordance with Section 03 34 13. 2. Sanitary Sewer Line Abandonment by Grouting a. Excavate and backfill in accordance with Section 33 05 10. b. Dewater and dispose of any sewage from the existing line to be grouted. c. Fill line with Low Density Cellular Grout in accordance with Section 33 05 24 or CLSM in accordance with 03 34 13. d. Dispose of any excess material. 3. Sanitary Sewer Line Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Cut existing line from the utility system prior to removal. c. Cut any services prior to removal. d. Remove existing pipe line and properly dispose as approved by City. 4. Sanitary Sewer Manholes Removal a. All sanitary sewer manholes that are to be taken out of service are to be removed unless specifically requested and/or approved by City. b. Excavate and backfill in accordance with Section 33 05 10. c. Remove and salvage manhole frame and cover. d. Deliver salvaged material to the Water Department Field Operation Storage. e. Demolish and remove entire concrete manhole. f. Cut and plug sewer lines to be abandoned. Sanitary Sewer Junction Structure Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Remove and salvage manhole frame and cover. c. Deliver salvaged material to the Water Department Field Operation Storage. d. Demolish and remove entire concrete manhole. e. Cut and plug sewer lines to be abandoned. D. Storm Sewer Lines and Appurtenances Storm Sewer Abandonment Plug a. Excavate and backfill in accordance with Section 33 05 10. b. Dewater line. c. Plug with CLSM in accordance with Section 03 34 13. Storm Sewer Line Abandonment by Grouting a. Excavate and backfill in accordance with Section 33 05 10. b. Dewater the existing line to be grouted. c. Fill line with Low Density Cellular Grout in accordance with Section 33 05 24 or CLSM in accordance with 03 34 13. d. Dispose of any excess material. 3. Storm Sewer Line Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Remove existing pipe line and properly dispose as approved by City. 4. Storm Sewer Manhole Removal CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 15 UTILITY REMOVAL/ABANDONMENT Page 15 of 16 a. All storm sewer manholes that are to be taken out of service are to be removed unless specifically requested and/or approved by City. b. Excavate and backfill in accordance with Section 33 05 10. c. Demolish and remove entire concrete manhole. d. Cut and plug storm sewer lines to be abandoned. Storm Sewer Junction Box and/or Junction Structure Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Demolish and remove entire concrete structure. c. Cut and plug storm sewer lines to be abandoned. 6. Storm Sewer Inlet Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Demolish and remove entire concrete inlet. c. Cut and plug storm sewer lines to be abandoned. 7. Storm Sewer Box Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Cut existing line from the utility system prior to removal. c. Cut any services prior to removal. d. Remove existing pipe line and properly dispose as approved by City. 8. Headwall/SET Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Demolish and remove entire concrete inlet. c. Cut and plug storm sewer lines to be abandoned. 9. Storm Sewer Trench Drain Removal a. Excavate and backfill in accordance with Section 33 05 10. b. Remove existing pipe line and dispose as approved by City. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0241 14 - 16 UTILITY REMOVAL/ABANDONMENT Page 16 of 16 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1.2.C.3.c. — Include Frame and Cover in Payment description 12/20/12 D. Johnson Throughout — added abandonment of storm and sewer manholes when requested and/or approved by City CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 024115-1 PAVING REMOVAL Page 1 of 6 SECTION 02 4115 T/1►10tl 0 LV5 [6]TAM PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Removing concrete paving, asphalt paving and brick paving 2. Removing concrete curb and gutter 3. Removing concrete valley gutter 4. Milling roadway paving 5. Pulverization of existing pavement 6. Disposal of removed materials B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 32 1133 - Cement Treated Base Courses 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Remove Concrete Paving: measure by the square yard from back-to-back of curbs. b. Remove Asphalt Paving: measure by the square yard between the lips of gutters. c. Remove Brick Paving: measure by the square yard. d. Remove Concrete Curb and Gutter: measure by the linear foot. e. Remove Concrete Valley Gutter: measure by the square yard £ Wedge Milling: measure by the square yard for varying thickness. g. Surface Milling: measure by the square yard for varying thickness. h. Butt Milling: measured by the linear foot. i. Pavement Pulverization: measure by the square yard. j. Remove Speed Cushion: measure by each. 2. Payment a. Remove Concrete Paving: full compensation for saw cutting, removal, hauling, disposal, tools, equipment, labor and incidentals needed to execute work. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. b. Remove Asphalt Paving: full compensation for saw cutting, removal, hauling, disposal, tools, equipment, labor and incidentals needed to execute work. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 2, 2016 CPN 104748 0241 15 - 2 PAVING REMOVAL Page 2 of 6 c. Remove Brick Paving: full compensation for saw cutting, removal, salvaging, cleaning, hauling, disposal, tools, equipment, labor and incidentals needed to execute work. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. d. Remove Concrete Curb and Gutter: full compensation for saw cutting, removal, hauling, disposal, tools, equipment, labor and incidentals needed to execute work. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. e. Remove Concrete Valley Gutter: full compensation for saw cutting, removal, hauling, disposal, tools, equipment, labor and incidentals needed to execute work. f. Wedge Milling: full compensation for all milling, hauling milled material to salvage stockpile or disposal, tools, labor, equipment and incidentals necessary to execute the work. g. Surface Milling: full compensation for all milling, hauling milled material to salvage stockpile or disposal, tools, labor, equipment and incidentals necessary to execute the work. h. Butt Milling: full compensation for all milling, hauling milled material to salvage stockpile or disposal, tools, labor, equipment and incidentals necessary to execute the work. i. Pavement Pulverization: full compensation for all labor, material, equipment, tools and incidentals necessary to pulverize, remove and store the pulverized material, undercut the base, mixing, compaction, haul off, sweep, and dispose of the undercut material. j. Remove speed cushion: full compensation for removal, hauling, disposal, tools, equipment, labor, and incidentals needed to execute the work. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. k. No payment for saw cutting of pavement or curbs and gutters will be made under this section. Include cost of such work in unit prices for items listed in bid form requiring saw cutting. 1. No payment will be made for work outside maximum payment limits indicated on plans, or for pavements or structures removed for CONTRACTOR'S convenience. 1.3 REFERENCES A. ASTM International (ASTM): a. D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 400 ft-lbf/ft3 (600 kN-m/m3)) 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 2, 2016 CPN 104748 0241 15 - 3 PAVING REMOVAL Page 3 of 6 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 EQUIPMENT [NOT USED] 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 EXAMINATION [NOT USED] 3.2 INSTALLERS [NOT USED] 3.3 PREPARATION A. General: 1. Mark paving removal limits for City approval prior to beginning removal. 2. Identify known utilities below grade - Stake and flag locations. 3.4 PAVEMENT REMOVAL A. General. 1. Exercise caution to minimize damage to underground utilities. 2. Minimize amount of earth removed. 3. Remove paving to neatly sawed joints. 4. Use care to prevent fracturing adjacent, existing pavement. B. Sawing 1. Sawing Equipment. a. Power -driven. b. Manufactured for the purpose of sawing pavement. c. In good operating condition. d. Shall not spall or fracture the pavement structure adjacent to the removal area. 2. Sawcut perpendicular to the surface to full pavement depth, parallel and perpendicular to existing joint. 3. Sawcut parallel to the original sawcut in square or rectangular fashion. 4. If a sawcut falls within 5 feet of an en existing dummy joint, construction joint, saw joint, cold joint, expansion joint, edge of paving or gutter lip, remove paving to that joint, edge or lip. 5. If a pavement edge of a cut is damaged subsequent to saw cutting, saw to a new, neat, straight line for the purpose of removing the damaged area. C. Remove Concrete Paving and Concrete Valley Gutter 1. Sawcut: See 3.4.13. 2. Remove concrete to the nearest expansion joint or vertical saw cut. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 2, 2016 CPN 104748 0241 15 - 4 PAVING REMOVAL Page 4 of 6 D. Remove Concrete Curb and Gutter 1. Sawcut: See 3.4.B. 2. Minimum limits of removal: 30 inches in length. E. Remove Asphalt Paving 1. Sawcut: See 3.4.B. 2. Remove pavement without disturbing the base material. 3. When shown on the plans or as directed, stockpile materials designated as salvageable at designated sites. 4. Prepare stockpile area by removing vegetation and trash and by providing for proper drainage. F. Milling 1. General a. Mill surfaces to the depth shown in the plans or as directed. b. Do not damage or disfigure adjacent work or existing surface improvements. c. If milling exposes smooth underlying pavement surfaces, mill the smooth surface to make rough. d. Provide safe temporary transition where vehicles or pedestrians must pass over the milled edges. e. Remove excess material and clean milled surfaces. f. Stockpiling of planed material will not be permitted within the right of way unless approved by the City. g. If the existing base is brick and cannot be milled, remove a 5 foot width ofthe existing brick base. See 3.3.G. for brick paving removal. 2. Milling Equipment a. Power operated milling machine capable of removing, in one pass or two passes, the necessary pavement thickness in a five-foot minimum width. b. Self-propelled with sufficient power, traction and stability to maintain accurate depth of cut and slope. c. Equipped with an integral loading and reclaiming means to immediately remove material cut from the surface of the roadway and discharge the cuttings into a truck, all in one operation. d. Equipped with means to control dust created by the cutting action. e. Equipped with a manual system providing for uniformly varying the depth of cut while the machine is in motion making it possible to cut flush to allinlets, manholes, or other obstructions within the paved area. f. Variable Speed in order to leave the specified grid pattern. g. Equipped to minimize air pollution. 3. Wedge Milling and Surface Milling a. Wedge Mill existing asphalt, concrete or brick pavement from the lip of gutter at a depth of 2 inches and transitioning to match the existing pavement (0-inch cut) at a minimum width of 5 feet. b. Surface Mill existing asphalt pavement to the depth specified, c. Provide a milled surface that provides a uniform surface free from gouges, ridges, oil film, and other imperfections of workmanship with a uniform textured appearance. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 2, 2016 CPN 104748 0241 15 - 5 PAVING REMOVAL Page 5 of 6 d. In all situations where the existing H.M.A.C. surface contacts the curb face, the wedge milling includes the removal of the existing asphalt covering the gutter up to and along the face of curb. e. Perform wedge or surface milling operation in a continuous manner along both sides of the street or as directed. 4. Butt Joint Milling a. Mill butt joints into the existing surface, in association with the wedge milling operation. b. Butt joint will provide a full width transition section and a constant depth at the point where the new overlay is terminated. c. Typical locations for butt joints are at all beginning and ending points of streets where paving material is removed. Prior to the milling of the butt joints, consult with the City for proper location and limits of these joints. d. Butt Milled joints are required on both sides of all railroad tracks and concrete valley gutters, bridge decks and culverts and all other items which transverse the street and end the continuity of the asphalt surface. e. Make each butt joint 20 feet long and milled out across the full width of the street section to a tapered depth of 2 inch. f. Taper the milled area within the 20-feet to a depth from 0-inch to 2-inch at a line adjacent to the beginning and ending points or intermediate transverse items. g. Provide a temporary wedge of asphalt at all butt joints to provide a smooth ride over the bump. G. Remove Brick Paving 1. Remove masonry paving units to the limits specified in the plans or as directed by the City. 2. Salvage existing bricks for re -use, clean, palletize, and deliver to the City Stock pile yard at 3300 Yuma Street or as directed. H. Pavement Pulverization 1. Pulverization a. Pulverize the existing pavement to depth of 8 inches. See Section 32 1133. b. Temporarily remove and store the 8-inch deep pulverized material, then cut the base 2 inches. c. Start 2-inch base cut at a depth of 8 inches from the existing pulverized surface. 2. Cement Application a. Use 3.5% Portland cement. b. See Section 32 1133. 3. Mixing: see Section 32 1133. 4. Compaction: see Section 32 1133. 5. Finishing: see Section 32 1133. 6. Curing: see Section 32 11 33. 7. If the existing pavement has a combination of 10 inches of H.M.A.C. and crushed stone/gravel: a. Undercut not required b. Pulverize 10 inches deep. c. Remove 2-inch the total pulverized amount. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 2, 2016 CPN 104748 0241 15 - 6 PAVING REMOVAL Page 6 of 6 I. Remove speed cushion 1. Scrape or sawcut speed cushion from existing pavement without damaging existing pavement. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME END OF SECTION Revision Log SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A — modified payment requirements on utility projects 2/2/2016 F. Griffin 1.2.A.2.b. — Removed duplicate last sentence. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised February 2, 2016 Brentwood Stair Singe Family CPN 104748 1 2 3 PART 1- GENERAL 4 1.1 SUMMARY SECTION 03 30 00 CAST -IN -PLACE CONCRETE 033000-1 CAST -IN -PLACE CONCRETE Pagel of25 5 A. Section Includes: 6 1. Cast -in place concrete, including formwork, reinforcement, concrete materials, 7 mixture design, placement procedures and finishes, for the following: 8 a. Piers 9 b. Footings 10 c. Slabs -on -grade 11 d. Foundation walls 12 e. Retaining walls (non TxDOT) 13 f. Suspended slabs 14 g. Blocking 15 h. Cast -in -place manholes 16 i. Concrete vaults for meters and valves 17 j. Concrete encasement of utility lines 18 B. Deviations from this City of Fort Worth Standard Specification 19 1. None. 20 C. Related Specification Sections include, but are not necessarily limited to: 21 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 22 2. Division 1 — General Requirements 23 1.2 PRICE AND PAYMENT PROCEDURES 24 A. Cast -in -Place Concrete 25 1. Measurement 26 a. This Item is considered subsidiary to the structure or Items beingplaced. 27 2. Payment 28 a. The work performed and the materials furnished in accordance with this Item 29 are subsidiary to the structure or Items being placed and no other compensation 30 will be allowed. 31 1.3 REFERENCES 32 A. Definitions 33 1. Cementitious Materials 34 a. Portland cement alone or in combination with 1 or more of the following: 35 1) Blended hydraulic cement 36 2) Fly ash 37 3) Other pozzolans 38 4) Ground granulated blast -furnace slag CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 2 CAST -IN -PLACE CONCRETE Page 2 of25 5) Silica fume b. Subject to compliance with the requirements of this specification B. Reference Standards 4 1. Reference standards cited in this Specification refer to the current reference 5 standard published at the time of the latest revision date logged at the end of this 6 Specification, unless a date is specifically cited. 7 2. American Association of State Highway and Transportation (AASHTO): 8 a. M 182, Burlap Cloth Made from Jute or Kenaf. 9 3. American Concrete Institute (ACI): 10 a. ACI 117 Specification for Tolerances for Concrete Construction and Materials 11 b. ACI 301 Specifications for Structural Concrete 12 c. ACI 305.1 Specification for Hot Weather Concreting 13 d. ACI 306.1 Standard Specification for Cold Weather Concreting 14 e. ACI 308.1 Standard Specification for Curing Concrete 15 f. ACI 318 Building Code Requirements for Structural Concrete 16 g. ACI 347 Guide to Formwork for Concrete 17 4. American Institute of Steel Construction (AISC): 18 a. 303, Code of Standard Practice for Steel Buildings and Bridges. 19 5. ASTM International (ASTM): 20 a. A36, Standard Specification for Carbon Structural Steel. 21 b. A153, Standard Specification for Zinc Coating (Hot -Dip) on Iron and Steel 22 Hardware. 23 c. A193, Standard Specification for Alloy -Steel and Stainless Steel Bolting 24 Materials for High -Temperature Service and Other Special Purpose 25 Applications. 26 d. A615, Standard Specification for Deformed and Plain Carbon -Steel Bars for 27 Concrete Reinforcement. 28 e. A706, Standard Specification for Low -Alloy Steel Deformed and Plain Bars for 29 Concrete Reinforcement. 30 f. C31, Standard Practice for Making and Curing Concrete Test Specimens in the 31 Field. 32 g. C33, Standard Specification for Concrete Aggregates. 33 h. C39, Standard Test Method for Compressive Strength of Cylindrical Concrete 34 Specimens. 35 i. C42, Standard Test Method for Obtaining and Testing Drilled Cores and Sawed 36 Beams ofConcrete. 37 j. C94, Standard Specification for Ready -Mixed Concrete. 38 k. C109, Standard Test Method for Compressive Strength of Hydraulic Cement 39 Mortars (Using 2-inch or {50-milimeter] Cube Specimens) 40 1. C 143, Standard Test Method for Slump of Hydraulic -Cement Concrete. 41 In. C171, Standard Specification for Sheet Materials for Curing Concrete. 42 n. C150, Standard Specification for PortlandCement. 43 o. C172, Standard Practice for Sampling Freshly MixedConcrete. 44 p. C219, Standard Terminology Relating to Hydraulic Cement. 45 q. C231, Standard Test Method for Air Content of Freshly Mixed Concrete by the 46 Pressure Method. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 3 CAST -IN -PLACE CONCRETE Page 3 of25 1 r. C260, Standard Specification for Air -Entraining Admixtures for Concrete. 2 s. C309, Standard Specification for Liquid Membrane -Forming Compounds for 3 Curing Concrete. 4 t. C494, Standard Specification for Chemical Admixtures for Concrete. 5 u. C595, Standard Specification for Blended Hydraulic Cements 6 v. C618, Standard Specification for Coal Fly Ash and Raw or CalcinedNatural 7 Pozzolan for Use in Concrete. 8 w. C881, Standard Specification for Epoxy -Resin -Base Bonding Systems for 9 Concrete. 10 x. C989, Standard Specification for Ground Granulated Blast -Furnace Slag for 11 Use in Concrete andMortars. 12 y. C1017, Standard Specification for Chemical Admixtures for Use in Producing 13 Flowing Concrete. 14 z. C 1059, Standard Specification for Latex Agents for Bonding Fresh to Hardened 15 Concrete. 16 aa. C 1064, Standard Test Method for Temperature of Freshly MixedHydraulic- 17 Cement Concrete. 18 bb. C1240, Standard Specification for Silica Fume Used in Cementitious Mixtures. 19 cc. E1155, Standard Test Method for Determining FF Floor Flatness and FL Floor 20 Levelness Numbers. 21 dd. F436, Standard Specification for Hardened Steel Washers. 22 6. American Welding Society (AWS). 23 a. D1.1, Structural Welding Code -Steel. 24 b. D 1.4, Structural Welding Code - Reinforcing Steel. 25 7. Concrete Reinforcing Steel Institute (CRSI) 26 a. Manual of Standard Practice 27 8. Texas Department of Transportation 28 a. Standard Specification for Construction and Maintenance of Highways, Streets 29 and Bridges 30 1.4 ADMINISTRATIVE REQUIREMENTS 31 A. Work Included 32 1. Design, fabrication, erection and stripping of formwork for cast -in -place concrete 33 including shoring, reshoring, falsework, bracing, proprietary forming systems, 34 prefabricated forms, void forms, permanent metal forms, bulkheads, keys, 35 blockouts, sleeves, pockets and accessories. 36 a. Erection shall include installation in formwork of items furnished by other 37 trades. 38 2. Furnish all labor and materials required to fabricate, deliver and install 39 reinforcement and embedded metal assemblies for cast -in -place concrete, including 40 steel bars, welded steelwire fabric, ties, supports and sleeves. 41 3. Furnish all labor and materials required to perform the following: 42 a. Cast -in -place concrete 43 b. Concrete mixdesigns 44 c. Grouting CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 4 CAST -IN -PLACE CONCRETE Page 4 of25 1 1.5 SUBMITTALS 2 A. Submittals shall be in accordance with Section 0133 00. 3 B. All submittals shall be approved by the City prior to delivery and/or fabrication for 4 specials. 5 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 6 A. Product Data 7 1. Required for each type of product indicated 8 B. Design Mixtures 9 1. For each concrete mixture submit proposed mix designs in accordance withACI 10 318, chapter 5. 11 2. Submit each proposed mix design with a record of past performance. 12 3. Submit alternate design mixtures when characteristics of materials, Project condi- 13 tions, weather, test results or other circumstances warrant adjustments. 14 4. Indicate amounts of mixing water to be withheld for later addition at Project site. 15 a. Include this quantity on delivery ticket. 16 C. Steel Reinforcement Submittals for Information 17 1. Mill test certificates of supplied concrete reinforcing, indicating physical and chem- 18 ical analysis. 19 1.7 CLOSEOUT SUBMITTALS [NOT USED] 20 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 21 1.9 QUALITY ASSURANCE 22 A. Manufacturer Qualifications 23 1. A firm experienced in manufacturing ready -mixed concrete products and thatcom- 24 plies with ASTM C94 requirements for production facilities and equipment 25 2. Manufacturer certified according to NRMCA's "Certification of Ready Mixed 26 Concrete Production Facilities" 27 B. Source Limitations 28 1. Obtain each type or class of cementitious material of the same brand from the same 29 manufacturer's plant, obtain aggregate from 1 source and obtain admixtures through 30 1 source from a single manufacturer. 31 C. ACI Publications 32 1. Comply with the following unless modified by requirements in the Contract Docu- 33 ments: 34 a. ACI 301 Sections 1 through 5 35 b. ACI 117 36 D. Concrete Testing Service 37 1. Engage a qualified independent testing agency to perform material evaluation tests. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 5 CAST -IN -PLACE CONCRETE Page 5 of25 1 1.10 DELIVERY, STORAGE, AND HANDLING 2 A. Steel Reinforcement 3 1. Deliver, store, and handle steel reinforcement to prevent bending and damage. 4 2. Avoid damaging coatings on steel reinforcement. 5 B. Waterstops 6 1. Store waterstops under cover to protect from moisture, sunlight, dirt, oil and other 7 contaminants. 8 1.11 FIELD CONDITIONS [NOT USED] 9 1.12 WARRANTY [NOTUSED] 10 PART 2 - PRODUCTS 11 2.1 OWNER -FURNISHED OR OWNER -SUPPLIED PRODUCTS [NOT USED] 12 2.2 PRODUCT TYPES AND MATERIALS 13 A. Manufacturers 14 1. In other Part 2 articles where titles below introduce lists, the following requirements 15 apply to product selection: 16 a. Available Products: Subject to compliance with requirements, products that 17 may be incorporated into the Work include, but are not limited to, products 18 specified. 19 b. Available Manufacturers: Subject to compliance with requirements, 20 manufacturers offering products that may be incorporated into the Work 21 include, but are not limited to, manufacturers specified. 22 B. Form -Facing Materials 23 1. Rough -Formed Finished Concrete 24 a. Plywood, lumber, metal or another approved material 25 b. Provide lumber dressed on at least 2 edges and 1 side for tightfit. 26 2. ChamferStrips 27 a. Wood, metal, PVC or rubber strips 28 b. 3/4-inch x 3/4-inch, minimum 29 3. Rustication Strips 30 a. Wood, metal, PVC or rubber strips 31 b. Kerfed for ease of form removal 32 4. Form -Release Agent 33 a. Commercially formulated form -release agent that will not bond with, stain or 34 adversely affect concrete surfaces 35 b. Shall not impair subsequent treatments of concrete surfaces 36 c. For steel form -facing materials, formulate with rust inhibitor. 37 5. Form Ties CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 6 CAST -IN -PLACE CONCRETE Page 6 of25 1 a. Factory -fabricated, removable or snap -off metalor glass -fiber -reinforced 2 plastic form ties designed to resist lateral pressure of fresh concrete on forms 3 and to prevent spalling of concrete on removal. 4 b. Furnish units that will leave no corrodible metal closer than 1 inch to the plane 5 of exposed concrete surface. 6 c. Furnish ties that, when removed, will leave holes no larger than 1 inch in 7 diameter in concrete surface. 8 d. Furnish ties with integral water -barrier plates to walls indicated to receive 9 dampproofing or waterproofing. 10 C. Steel Reinforcement 11 1. Reinforcing Bars 12 a. ASTM A615, Grade 60, deformed 13 D. Reinforcement Accessories 14 1. Smooth Dowel Bars 15 a. ASTM A615, Grade 60, steel bars (smooth) 16 b. Cut bars true to length with ends square and free of burrs. 17 2. Bar Supports 18 a. Bolsters, chairs, spacers and other devices for spacing, supporting and fastening 19 reinforcing bars and welded wire reinforcement inplace 20 b. Manufacture bar supports from steel wire, plastic or precast concrete according 21 to CRSI's "Manual of Standard Practice," of greater compressive strength than 22 concrete and as follows: 23 1) For concrete surfaces exposed to view where legs of wire bar supports 24 contact forms, use CRSI Class 1 plastic -protected steel wire or CRSI 25 Class 2 stainless -steel bar supports. 26 2) For slabs -on -grade, provide sand plates, horizontal runners or precast 27 concrete blocks on bottom where base materialwill not support chair legs 28 or where vapor barrier has been specified. 29 E. Embedded Metal Assemblies 30 1. Steel Shapes and Plates: ASTM A36 31 2. Headed Studs: Heads welded by full -fusion process, as furnished by TRW Nelson 32 Stud Welding Division or approved equal 33 F. Expansion Anchors 34 1. Available Products 35 a. Wej-it Bolt, Wej-it Corporation, Tulsa, Oklahoma 36 b. Kwik Bolt II, Hilti Fastening Systems, Tulsa, Oklahoma 37 c. Trubolt, Ramset Fastening Systems, Paris, Kentucky 38 G. Adhesive Anchors and Dowels 39 1. Adhesive anchors shall consist of threaded rods anchored with an adhesive system 40 into hardened concrete or grout -filled masonry. 41 a. The adhesive system shall use a 2-component adhesive mix and shall be 42 injected with a static mixing nozzle following manufacturer's instructions. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 03 30 00 - 7 CAST -IN -PLACE CONCRETE Page 7 of25 b. The embedment depth of the rod shall provide a minimum allowable bond strength that is equal to the allowable yield capacity of the rod, unless otherwise specified. 2. Available Products a. Hilti HIT HY 150Max b. Simpson Acrylic -Tie c. Powers Fasteners AC 100+ Gold 3. Threaded Rods: ASTM Al93 a. Nuts: ASTM A563 hex carbon steel b. Washers: ASTM F436 hardened carbon steel c. Finish: Hot -dip zinc coating, ASTM A153, Class C H. Inserts 1. Provide metal inserts required for anchorage of materials or equipment to concrete construction where not supplied by othertrades: a. In vertical concrete surfaces for transfer of direct shear loads only, provide adjustable wedge inserts of malleable cast iron complete with bolts, nuts and washers. 1) Provide 3/4-inch bolt size, unless otherwise indicated. b. In horizontal concrete surfaces and whenever inserts are subject to tension forces, provide threaded inserts of malleable cast iron furnished with full depth bolts. 1) Provide 3/4-inch bolt size, unless otherwise indicated. I. Concrete Materials 1. Cementitious Material a. Use the following cementitious materials, of the same type, brand, and source, throughout Project: 1) Portland Cement, Portland -Limestone Cement a) ASTM C 150, Type I/II, gray b) ASTM C595, Type IL cement c) Supplement with the following: (1) Fly Ash (a) ASTM C618, Class C or F (2) Ground Granulated Blast -Furnace Slag (a) ASTM C989, Grade 100 or 120. 2) Silica Fume a) ASTM C1240, amorphous silica 3) Normal -Weight Aggregates a) ASTM C33, Class 3S coarse aggregate or better, graded b) Provide aggregates from a single source. 4) Maximum Coarse -Aggregate Size a) 3/4-inch nominal 5) Fine Aggregate a) Free of materials with deleterious reactivity to alkali in cement 6) Water a) ASTM C94 andpotable 46 J. Admixtures CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 033000-8 CAST -IN -PLACE CONCRETE Page 8 of25 1 1. Air -Entraining Admixture 2 a. ASTM C260 3 2. Chemical Admixtures 4 a. Provide admixtures certified by manufacturer to be compatible withother ad- 5 mixtures and that will not contribute water-soluble chloride ions exceeding 6 those permitted in hardened concrete. 7 b. Do not use calcium chloride or admixtures containing calcium chloride. 8 c. Water -Reducing Admixture 9 1) ASTM C494, Type A 10 d. Retarding Admixture 11 1) ASTM C494, Type B 12 e. Water -Reducing and Retarding Admixture 13 1) ASTM C494, Type D 14 f. High -Range, Water -Reducing Admixture 15 1) ASTM C494, Type F 16 g. High -Range, Water -Reducing and Retarding Admixture 17 1) ASTM C494, Type G 18 h. Plasticizing and RetardingAdmixture 19 1) ASTM C1017, Type II 20 K. Waterstops 21 1. Self -Expanding Butyl Strip Waterstops 22 a. Manufactured rectangular or trapezoidal strip, butyl rubber with sodium 23 bentonite or other hydrophilic polymers, for adhesive bonding to concrete, 3/4- 24 inch x 1-inch. 25 b. Available Products 26 1) Colloid Environmental Technologies Company; Volclay Waterstop-RX 27 2) Concrete Sealants Inc.; ConsealCS-231 28 3) Greenstreak; Swellstop 29 4) Henry Company, Sealants Division; Hydro -Flex 30 5) JP Specialties, Inc.; Earthshield Type 20 31 6) Progress Unlimited, Inc.; Superstop 32 7) TCMiraDRI; Mirastop 33 L. Curing Materials 34 1. Absorptive Cover 35 a. AASHTO M182, Class 2, burlap cloth made from jute or kenaf, weighing 36 approximately 9 ounces/square yard when dry 37 2. Moisture -Retaining Cover 38 a. ASTM C171, polyethylene film or white burlap -polyethylene sheet 39 3. Water 40 a. Potable 41 4. Clear, Waterborne, Membrane -Forming Curing Compound 42 a. ASTM C309, Type 1, Class B, dissipating 43 b. Available Products 44 1) Anti -Hydro International, Inc.; AH Curing Compound #2 DR WB 45 2) Burke by Edoco; Aqua Resin Cure 46 3) ChemMasters; Safe -Cure Clear CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 9 CAST -IN -PLACE CONCRETE Page 9 of25 1 4) Conspec Marketing & Manufacturing Co., Inc., a Dayton Superior 2 Company; W.B. Resin Cure 3 5) Dayton Superior Corporation; Day Chem Rez Cure (J-I I-W) 4 6) Euclid Chemical Company (The); Kurez DR VOX 5 7) Kaufinan Products, Inc.; Thinfilm420 6 8) Lambert Corporation; Aqua Kure -Clear 7 9) L&M Construction Chemicals, Inc.; L&M Cure R 8 10) Meadows, W. R., Inc.; 1100 Clear 9 11) Nox-Crete Products Group, Kinsman Corporation; Resin Cure E 10 12) Symons Corporation, a Dayton Superior Company; Resi-Chem Clear Cure 11 13) Tamms Industries, Inc.; Horncure WB 30 12 14) Unitex; Hydro Cure 309 13 15) US Mix Products Company; US Spec Maxcure Resin Clear 14 16) Vexcon Chemicals, Inc.; Certi-Vex Enviocure 100 15 M. Related Materials 16 1. Bonding Agent 17 a. ASTM C1059, Type II, non-redispersible, acrylic emulsion or styrene 18 butadiene 19 2. Epoxy Bonding Adhesive 20 a. ASTM C881, 2-component epoxy resin, capable of humid curing and bonding 21 to damp surfaces, of class suitable for application temperature and of grade to 22 suit requirements, and as follows: 23 1) Types I and II, non -load bearing 24 2) IV and V, load bearing, for bonding 25 3) Hardened or freshly mixed concrete to hardened concrete 26 3. Reglets 27 a. Fabricate reglets of not less than 0.0217-inch thick, galvanized steel sheet 28 b. Temporarily fill or cover face opening of reglet to prevent intrusion of concrete 29 or debris. 30 4. Sleeves and Blockouts 31 a. Formed with galvanized metal, galvanized pipe, polyvinyl chloride pipe, fiber 32 tubes or wood 33 5. Nails, Spikes, Lag Bolts, Through Bolts, Anchorages 34 a. Sized as required 35 b. Shall be of strength and character to maintain formwork in place while placing 36 concrete 37 N. Repair Materials 38 1. Repair Underlayment 39 a. Cement -based, polymer -modified, self -leveling product that can be applied in 40 thicknesses of 1/8 inch or greater 41 1) Do not feather. 42 b. Cement Binder 43 1) ASTM C150, C595, Portland cement, Portland -Limestone Cement or hy- 44 draulic or blended hydraulic cement as defined in ASTMC219 45 c. Primer CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-10 CAST -IN -PLACE CONCRETE Page 10 of25 1 1) Product of underlayment manufacturer recommended for substrate, condi- 2 tions, and application 3 d. Aggregate 4 1) Well -graded, washed gravel, 1/8 to 1/4 inch or coarse sandas 5 recommended by underlayment manufacturer 6 e. Compressive Strength 7 1) Not less than 4100 psi at 28 days when tested according to 8 ASTM C109/C109M 9 2. Repair Overlayment 10 a. Cement -based, polymer -modified, self -leveling product that can be applied in 11 thicknesses of 1/8 inch or greater 12 1) Do not feather. 13 b. Cement Binder 14 1) ASTM C150, C595, Portland cement, Portland -Limestone Cement or hy- 15 draulic or blended hydraulic cement as defined in ASTMC219 16 c. Primer 17 1) Product of topping manufacturer recommended for substrate, conditions, 18 and application 19 d. Aggregate 20 1) Well -graded, washed gravel, 1/8 to 1/4 inch or coarse sand asrecommend- 21 ed by topping manufacturer 22 e. Compressive Strength 23 1) Not less than 5000 psi at 28 days when tested according to ASTMC109 24 O. Concrete Mixtures, General 25 1. Prepare design mixtures for each type and strength of concrete, proportioned on the 26 basis of laboratory trial mixture or field test data, or both, according to ACI 301. 27 a. Required average strength above specified strength 28 1) Based on a record of past performance 29 a) Determination of required average strength above specified strength 30 shall be based on the standard deviation record of the results of at least 31 30 consecutive strength tests in accordance with ACI 318, Chapter 5.3 32 by the larger amount defined by formulas 5-1 and 5-2. 33 2) Based on laboratory trial mixtures 34 a) Proportions shall be selected on the basis of laboratory trial batches 35 prepared in accordance with ACI 318, Chapter 5.3.3.2 to produce an 36 average strength greater than the specified strength fc by the amount 37 defined in table 5.3.2.2. 38 3) Proportions of ingredients for concrete mixes shall be determined by an in- 39 dependent testing laboratory or qualified concrete supplier. 40 4) For each proposed mixture, at least 3 compressive test cylinders shallbe 41 made and tested for strength at the specifiedage. 42 a) Additional cylinders may be made for testing for information at earlier 43 ages. 44 2. Cementitious Materials 45 a. Limit percentage, by weight, of cementitious materials other than Portland ce- 46 ment or Portland -Limestone cement in concrete as follows, unless specified 47 otherwise: CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-11 CAST -IN -PLACE CONCRETE Page 11 of 25 1 1) Fly Ash: 25 percent 2 2) Combined Fly Ash and Pozzolan: 25 percent 3 3) Ground Granulated Blast -Furnace Slag: 50 percent 4 4) Combined Fly Ash or Pozzolan and Ground Granulated Blast -Furnace 5 Slag: 50 percent 6 5) Portland cement minimum, with fly ash or pozzolan not exceeding 25 per- 7 cent 8 6) Silica Fume: 10 percent 9 7) Combined Fly Ash, Pozzolans, and Silica Fume: 35 percent with fly ash or 10 pozzolans not exceeding 25 percent and silica fume not exceeding 10 per- 11 cent 12 8) Combined Fly Ash or Pozzolans, Ground Granulated Blast -Furnace Slag, 13 and Silica Fume: 50 percent with fly ash or pozzolans not exceeding 25 14 percent and silica fume not exceeding 10 percent 15 3. Limit water-soluble, chloride -ion content in hardened concrete to: 16 a. 0.30 percent by weight of cement if concrete will have no exposure to chlorides 17 (typical) 18 b. 0.15 percent by weight if concrete will be exposed to chlorides 19 c. 1.0 percent by weight if concrete will have no exposure to chlorides and will be 20 continually dry and protected. 21 4. Admixtures 22 a. Use admixtures according to manufacturer's written instructions. 23 b. Do not use admixtures which have not been incorporated and tested in accepted 24 mixes. 25 c. Use water -reducing high -range water -reducing or plasticizing admixture in 26 concrete, as required, for placement and workability. 27 d. Use water -reducing and retarding admixture when required by high 28 temperatures, low humidity or other adverse placement conditions. 29 e. Use water -reducing admixture in pumped concrete, concrete for heavy -use 30 industrial slabs and parking structure slabs, concrete required to be watertight, 31 and concrete with a water-cementitious materials ratio below 0.50. 32 f. Use corrosion -inhibiting admixture in concrete mixtures where indicated. 33 P. Concrete Mixtures 34 1. Refer to TxDOT "Standard Specifications for Construction and Maintenance of 35 Highways, Streets, and Bridges" for: 36 a. Culverts 37 b. Headwalls 38 c. Wingwalls 39 2. Proportion normal -weight concrete mixture as follows: 40 a. Minimum Compressive Strength: 3,000 psi at 28 days 41 b. Maximum Water-Cementitious Materials Ratio: 0.50 42 c. Slump Limit: 5 inches or 8 inches for concrete with verified slump of 2 to 4 43 inches before adding high -range water -reducing admixture or plasticizing 44 admixture, plus or minus 1 inch 45 d. Air Content: 6 percent, plus or minus 1.5 percent at point of delivery for 3/4- 46 inch nominal maximum aggregate size CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-12 CAST -IN -PLACE CONCRETE Page 12 of25 1 Q. Fabricating Reinforcement 2 1. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice." 3 R. Fabrication of Embedded Metal Assemblies 4 1. Fabricate metal assemblies in the shop. Holes shall be made by drilling or 5 punching. Holes shall not be made by or enlarged by burning. Welding shall be in 6 accordance with AWS D1.1. 7 2. Metal assemblies exposed to earth, weather or moisture shall be hot dip galvanized. 8 All other metal assemblies shall be either hot dip galvanized or painted with an 9 epoxy paint. Repair galvanizing after welding with a Cold Galvanizing compound 10 installed in accordance with the manufacturer's instructions. Repair painted 11 assemblies after welding with same type ofpaint. 12 S. Concrete Mixing 13 1. Ready -Mixed Concrete: Measure, batch, mix, and deliver concrete accordingto 14 ASTM C94, and furnish batch ticket information. 15 a. When air temperature is between 85 and 90 degrees Fahrenheit, reduce mixing 16 and delivery time from 1-1 /2 hours to 75 minutes; when air temperature is 17 above 90 degrees Fahrenheit, reduce mixing and delivery time to 60 minutes. 18 2. Project -Site Mixing: Measure, batch, and mix concrete materials and concrete 19 according to ASTM C94/C94M. Mix concrete materials in appropriate drum -type 20 batch machine mixer. 21 a. For mixer capacity of 1 cubic yard or smaller, continue mixing at least 1-1/2 22 minutes, but not more than 5 minutes after ingredients are in mixer, before any 23 part of batch is released. 24 b. For mixer capacity larger than 1 cubic yard, increase mixing time by 15 25 seconds for each additional 1 cubic yard. 26 c. Provide batch ticket for each batch discharged and used in the Work, indicating 27 Project identification name and number, date, mixture type, mixture time, 28 quantity, and amount of water added. Record approximate location of final 29 deposit in structure. 30 2.3 ACCESSORIES [NOT USED] 31 2.4 SOURCE QUALITY CONTROL [NOT USED] 32 PART 3 - EXECUTION 33 3.1 INSTALLERS [NOT USED] 34 3.2 EXAMINATION [NOT USED] 35 3.3 PREPARATION [NOT USED] 36 3.4 INSTALLATION 37 A. Formwork CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-13 CAST -IN -PLACE CONCRETE Page 13 of25 1 1. Design, erect, shore, brace, and maintain formwork, according to ACI 301,to 2 support vertical, lateral, static, and dynamic loads, and construction loads that might 3 be applied, until structure can support such loads. 4 2. Construct formwork so concrete members and structures are of size, shape, 5 alignment, elevation, and position indicated, within tolerance limits of ACI 117. 6 a. Vertical alignment 7 1) Lines, surfaces and arises less than 100 feet in height - 1 inch. 8 2) Outside corner of exposed corner columns and control joints in concrete 9 exposed to view less than 100 feet in height - 1/2 inch. 10 3) Lines, surfaces and arises greater than 100 feet in height - 1/1000 times the 11 height but not more than 6 inches. 12 4) Outside corner of exposed corner columns and control joints in concrete 13 exposed to view greater than 100 feet in height - 1/2000 times the height 14 but not more than 3 inches. 15 b. Lateral alignment 16 1) Members - 1 inch. 17 2) Centerline of openings 12 inches or smaller and edge location of larger 18 openings in slabs - 1/2 inch. 19 3) Sawcuts, joints, and weakened plane embedments in slabs - 3/4 inch. 20 c. Level alignment 21 1) Elevation of slabs -on -grade - 3/4 inch. 22 2) Elevation of top surfaces of formed slabs before removal of shores - 3/4 23 inch. 24 3) Elevation of formed surfaces before removal of shores - 3/4 inch. 25 d. Cross -sectional dimensions: Overall dimensions of beams, joists, and columns 26 and thickness of walls and slabs. 27 1) 12 inch dimension or less - plus 1/2 inch to minus 1/4 inch. 28 2) Greater than 12 inch to 3 foot dimension - plus 1/2 inch to minus 3/8 inch. 29 3) Greater than 3 foot dimension - plus 1 inch to minus 3/4 inch. 30 e. Relative alignment 31 1) Stairs 32 a) Difference in height between adjacent risers - 1/8 inch. 33 b) Difference in width between adjacent treads - 1/4 inch. 34 c) Maximum difference in height between risers in a flight of stairs - 3/8 35 inch. 36 d) Maximum difference in width between treads in a flight of stairs - 3/8 37 inch. 38 2) Grooves 39 a) Specified width 2 inches or less - 1/8 inch. 40 b) Specified width between 2 inches and 12 inches - 1/4 inch. 41 3) Vertical alignment of outside corner of exposed corner columns and control 42 joint grooves in concrete exposed to view - 1/4 inch in 10 feet. 43 4) All other conditions - 3/8 inch in 10 feet. 44 3. Limit concrete surface irregularities, designated by ACI 347R as abrupt or gradual, 45 as follows: 46 a. Class B,1/4 inch for smooth -formed finished surfaces. 47 b. Class C, 1/2 inch for rough -formed finished surfaces. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-14 CAST -IN -PLACE CONCRETE Page 14 of25 1 4. Construct forms tight enough to prevent loss of concrete mortar. 2 5. Fabricate forms for easy removal without hammering or prying against concrete 3 surfaces. Provide crush or wrecking plates where stripping may damage cast 4 concrete surfaces. Provide top forms for inclined surfaces steeper than 1.5 5 horizontal to 1 vertical. 6 a. Install keyways, reglets, recesses, and the like, for easy removal. 7 b. Do not use rust -stained steel form -facing material. 8 6. Set edge forms, bulkheads, and intermediate screed strips for slabs to achieve 9 required elevations and slopes in finished concrete surfaces. Provide and secure 10 units to support screed strips; use strike -off templates or compacting -type screeds. 11 7. Construct formwork to cambers shown or specified on the Drawings to allow for 12 structural deflection of the hardened concrete. Provide additional elevationor 13 camber in formwork as required for anticipated formwork deflections due to weight 14 and pressures of concrete and construction loads. 15 8. Foundation Elements: Form the sides of all below grade portions of beams, pier 16 caps, walls, and columns straight and to the lines and grades specified. Do no earth 17 form foundation elements unless specifically indicated on the Drawings. 18 9. Provide temporary openings for cleanouts and inspection ports where interior area 19 of formwork is inaccessible. Close openings with panels tightly fitted to forms and 20 securely braced to prevent loss of concrete mortar. Locate temporary openings in 21 forms at inconspicuous locations. 22 10. Chamfer exterior corners and edges of permanently exposed concrete. 23 11. Form openings, chases, offsets, sinkages, keyways, reglets, blocking, screeds, and 24 bulkheads required in the Work. Determine sizes and locations from trades 25 providing such items. 26 12. Clean forms and adjacent surfaces to receive concrete. Remove chips, wood, 27 sawdust, dirt, and other debris just before placing concrete. 28 13. Retighten forms and bracing before placing concrete, as required, to prevent mortar 29 leaks and maintain proper alignment. 30 14. Coat contact surfaces of forms with form -release agent, according to manufacturer's 31 written instructions, before placing reinforcement, anchoring devices, and 32 embedded items. 33 a. Do not apply form release agent where concrete surfaces are scheduled to 34 receive subsequent finishes which may be affected by agent. Soakcontact 35 surfaces of untreated forms with clean water. Keep surfaces wetprior to 36 placing concrete. 37 B. Embedded Items 38 1. Place and secure anchorage devices and other embedded items required for 39 adjoining work that is attached to or supported by cast -in -place concrete. Use 40 setting drawings, templates, diagrams, instructions, and directions furnished with 41 items to be embedded. 42 a. Install anchor rods, accurately located, to elevations required and complying 43 with tolerances in AISC 303, Section 7.5. 44 1) Spacing within a bolt group: 1/8 inch 45 2) Location of bolt group (center): '/2 inch CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-15 CAST -IN -PLACE CONCRETE Page 15 of25 1 3) Rotation of bolt group: 5 degrees 2 4) Angle off vertical: 5 degrees 3 5) Bolt projection: f 3/8 inch 4 b. Install reglets to receive waterproofing and to receive through -wall flashingsin 5 outer face of concrete frame at exterior walls, where flashing is shown at lintels, 6 shelf angles, and other conditions. 7 C. Removing and Reusing Forms 8 1. Do not backfill prior to concrete attaining 70 percent of its 28-day design 9 compressive strength. 10 2. General: Formwork for sides of beams, walls, columns, and similar parts of the 11 Work that does not support weight of concrete may be removed after cumulatively 12 curing at not less than 50 degrees Fahrenheit for 24 hours after placing concrete, if 13 concrete is hard enough to not be damaged by form -removal operations and curing 14 and protection operations are maintained. 15 a. Leave formwork for beam soffits, joists, slabs, and other structural elements 16 that supports weight of concrete in place until concrete has achieved at least 70 17 percent of its 28-day design compressive strength. 18 b. Do not remove formwork supporting conventionally reinforced concrete until 19 concrete has attained 70 percent of its specified 28 day compressive strength as 20 established by tests of field cured cylinders. In the absence of cylinder tests, 21 supporting formwork shall remain in place until the concrete has cured at a 22 temperature of at least 50 degrees Fahrenheit for the minimum cumulative time 23 periods given in ACI 347, Section 3.7.2.3. Add the period of time when the 24 surrounding air temperature is below 50 degrees Fahrenheit, to the minimum 25 listed time period. Formwork for 2-way conventionally reinforced slabs shall 26 remain in place for at least the minimum cumulative time periods specified for 27 1-way slabs of the same maximum span. 28 c. Immediately reshore 2-way conventionally reinforced slabs after formwork 29 removal. Reshores shall remain until the concrete has attained the specified 28 30 day compressive strength. 31 d. Minimum cumulative curing times may be reduced by the use of high -early 32 strength cement or forming systems which allow form removal without 33 disturbing shores, but only after the Contractor has demonstrated to the 34 satisfaction of the Engineer that the early removal of forms will not cause 35 excessive sag, distortion or damage to the concrete elements. 36 e. Completely remove wood forms. Provide temporary openings ifrequired. 37 f. Provide adequate methods of curing and thermal protection of exposed concrete 38 if forms are removed prior to completion of specified curing time. 39 g. Reshore areas required to support construction loads in excess of 20 pounds per 40 square foot to properly distribute construction loading. Construction loadsup 41 to the rated live load capacity may be placed on unshored construction provided 42 the concrete has attained the specified 28 day compressive strength. 43 h. Obtaining concrete compressive strength tests for the purposes of form removal 44 is the responsibility of the Contractor. 45 i. Remove forms only if shores have been arranged to permit removal of forms 46 without loosening or disturbing shores. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-16 CAST -IN -PLACE CONCRETE Page 16 of25 1 3. Clean and repair surfaces of forms to be reused in the Work. Split, frayed, 2 delaminated, or otherwise damaged form -facing material will not be acceptable for 3 exposed surfaces. Apply new form -release agent. 4 4. When forms are reused, clean surfaces, remove fins and laitance, and tighten to 5 close joints. Align and secure joints to avoid offsets. Do not use patched forms for 6 exposed concrete surfaces unless approved by Engineer. 7 D. Shores and Reshores 8 1. The Contractor is solely responsible for proper shoring and reshoring. 9 2. Comply with ACI 318 and ACI 301 for design, installation, and removal of shoring 10 and reshoring. 11 a. Do not remove shoring or reshoring until measurement of slab tolerances is 12 complete. 13 3. Plan sequence of removal of shores and reshore to avoid damage to concrete. 14 Locate and provide adequate reshoring to support construction without excessive 15 stress or deflection. 16 E. Steel Reinforcement 17 1. General: Comply with CRSI's "Manual of Standard Practice" for placing 18 reinforcement. 19 a. Do not cut or puncture vapor retarder. Repair damage and reseal vaporretarder 20 before placing concrete. 21 2. Clean reinforcement of loose rust and mill scale, earth, ice, and other foreign 22 materials that would reduce bond to concrete. 23 3. Accurately position, support, and secure reinforcement against displacement. 24 Locate and support reinforcement with bar supports to maintain minimum concrete 25 cover. Do not tack weld crossing reinforcing bars. 26 a. Weld reinforcing bars according to AWS D 1.4, where indicated. Only steel 27 conforming to ASTM A706 may be welded. 28 4. Installation tolerances 29 a. Top and bottom bars in slabs, girders, beams and joists: 30 1) Members 8 inches deep or less:f3/8 inch 31 2) Members more than 8 inches deep: ::L1/2 inch 32 b. Concrete Cover to Formed or Finished Surfaces: ::L3/8 inches for members 8 33 inches deep or less; fl/2 inches for members over 8 inches deep, except that 34 tolerance for cover shall not exceed 1/3 of the specified cover. 35 5. Concrete Cover 36 a. Reinforcing in structural elements deposited against the ground: 3 inches 37 b. Reinforcing in formed beams, columns and girders: 1-1/2inches 38 c. Grade beams and exterior face of formed walls and columns exposed to 39 weather or in contact with the ground: 2 inches 40 d. Interior faces of walls: 1 inches 41 e. Slabs: 3/4 inches 42 6. Splices: Provide standard reinforcement splices by lapping and tying ends. Comply 43 with ACI 318 for minimum lap of spliced bars where not specified on the 44 documents. Do not lap splice no. 14 and 18bars. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-17 CAST -IN -PLACE CONCRETE Page 17 of25 1 7. Field Welding of Embedded Metal Assemblies 2 a. Remove all paint and galvanizing in areas to receive field welds. 3 b. Field Prepare all areas where paint or galvanizing has been removed with the 4 specified paint or cold galvanizing compound, respectively. 5 F. Joints 6 1. General: Construct joints true to line with faces perpendicular to surface plane of h concrete. 8 2. Construction Joints: Install so strength and appearance of concrete are not 9 impaired, at locations indicated or as approved by Engineer. 10 a. Place joints perpendicular to main reinforcement. Continue reinforcement 11 across construction joints, unless otherwise indicated. Do notcontinue 12 reinforcement through sides of strip placements of floors and slabs. 13 b. Form keyed joints as indicated. Embed keys at least 1-1/2 inches into concrete. 14 c. Locate joints for beams, slabs, joists, and girders in the middle third of spans. 15 Offset joints in girders a minimum distance of twice the beam width from 16 beam -girder intersection. 17 d. Locate horizontal joints in walls and columns at underside of floors, slabs, 18 beams, and girders and at the top of footings or floor slabs. 19 e. Space vertical joints in walls as indicated. Locate joints beside piers integral 20 with walls, near corners, and in concealed locations where possible. 21 f. Use a bonding agent at locations where fresh concrete is placedagainst 22 hardened or partially hardened concrete surfaces. 23 3. Doweled Joints: Install dowel bars and support assemblies at joints where 24 indicated. Lubricate or asphalt coat 1-1/2 of dowel length to prevent concrete 25 bonding to 1 side of joint. 26 G. Waterstops 27 1. Flexible Waterstops: Install in construction joints and at other joints indicated to 28 form a continuous diaphragm. Install in longest lengths practicable. Support and 29 protect exposed waterstops during progress of the Work. Field fabricate joints in 30 waterstops according to manufacturer's written instructions. 31 2. Self -Expanding Strip Waterstops: Install in construction joints and at other 32 locations indicated, according to manufacturer's written instructions, adhesive 33 bonding, mechanically fastening, and firmly pressing into place. Install in longest 34 lengths practicable. 35 H. Adhesive Anchors 36 1. Comply with the manufacturer's installation instructions on the hole diameter and 37 depth required to fully develop the tensile strength of the adhesive anchor or 38 reinforcing bar. 39 2. Properly clean out the hole utilizing a wire brush and compressed air to remove all 40 loose material from the hole, prior to installing adhesive material. 41 I. Concrete Placement 42 1. Before placing concrete, verify that installation of formwork, reinforcement, and 43 embedded items is complete and that required inspections have been performed. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-18 CAST -IN -PLACE CONCRETE Page 18 of25 1 2. Do not add water to concrete during delivery, at Project site, or duringplacement 2 unless approved by Engineer. 3 3. Before test sampling and placing concrete, water may be added at Projectsite, 4 subject to limitations of ACI 301. 5 a. Do not add water to concrete after adding high -range water -reducing 6 admixtures to mixture. 7 b. Do not exceed the maximum specified water/cement ratio for the mix. 8 4. Deposit concrete continuously in 1 layer or in horizontal layers of such thickness 9 that no new concrete will be placed on concrete that has hardened enough to cause 10 seams or planes of weakness. If a section cannot be placed continuously, provide 11 construction joints as indicated. Deposit concrete to avoid segregation. 12 a. Deposit concrete in horizontal layers of depth to not exceed formworkdesign 13 pressures, 15 feet maximum and in a manner to avoid inclined construction 14 joints. 15 b. Consolidate placed concrete with mechanical vibrating equipment according to 16 ACI 301. 17 c. Do not use vibrators to transport concrete inside forms. Insert and withdraw 18 vibrators vertically at uniformly spaced locations to rapidly penetrate placed 19 layer and at least 6 inches into preceding layer. Do not insert vibrators into 20 lower layers of concrete that have begun to lose plasticity. At each insertion, 21 limit duration of vibration to time necessary to consolidate concrete and 22 complete embedment of reinforcement and other embedded items without 23 causing mixture constituents to segregate. 24 d. Do not permit concrete to drop freely any distance greater than 10 feet for 25 concrete containing a high range water reducing admixture (superplasticizer) or 26 5 feet for other concrete. Provide chute or tremie to place concrete where longer 27 drops are necessary. Do not place concreteinto excavations with standing 28 water. If place of deposit cannot be pumped dry, pour concrete through atremie 29 with its outlet near the bottom of the place ofdeposit. 30 e. Discard pump priming grout and do not use in the structure. 31 5. Deposit and consolidate concrete for floors and slabs in a continuous operation, 32 within limits of construction joints, until placement of a panel or section is 33 complete. 34 a. Consolidate concrete during placement operations so concrete is thoroughly 35 worked around reinforcement and other embedded items and intocorners. 36 b. Maintain reinforcement in position on chairs during concrete placement. 37 c. Screed slab surfaces with a straightedge and strike off to correct elevations. 38 d. Slope surfaces uniformly to drains where required. 39 e. Begin initial floating using bull floats or darbies to form a uniform and open- 40 textured surface plane, before excess bleedwater appears on the surface. Do not 41 further disturb slab surfaces before starting finishingoperations. 42 6. Cold -Weather Placement: Comply with ACI 306.1 and as follows. Protect 43 concrete work from physical damage or reduced strength that could be caused by 44 frost, freezing actions, or low temperatures. 45 a. When average high and low temperature is expected to fall below 40 46 degrees Fahrenheit for 3 successive days, maintain delivered concrete mixture 47 temperature within the temperature range required by ACI 301. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 033000-19 CAST -IN -PLACE CONCRETE Page 19 of25 1 b. Do not use frozen materials or materials containing ice or snow. Do notplace 2 concrete on frozen subgrade or on subgrade containing frozen materials. 3 c. Do not use calcium chloride, salt, or other materials containing antifreeze 4 agents or chemical accelerators unless otherwise specified and approved in 5 mixture designs. 6 7. Hot -Weather Placement: Comply with ACI 305.1 and as follows: 7 a. Maintain concrete temperature below 95 degrees Fahrenheit at time of 8 placement. Chilled mixing water or chopped ice may be used to control 9 temperature, provided water equivalent of ice is calculated to total amount of 10 mixing water. Using liquid nitrogen to cool concrete is Contractor's option. 11 b. Fog -spray forms, steel reinforcement, and subgrade just before placing 12 concrete. Keep subgrade uniformly moist without standing water, soft spots, or 13 dry areas. 14 J. Finishing Formed Surfaces 15 1. Rough -Formed Finish: As -cast concrete texture imparted by form -facing material 16 with tie holes and defects repaired and patched. Remove fins and other projections 17 that exceed specified limits on formed -surface irregularities. 18 a. Apply to concrete surfaces not exposed to public view. 19 2. Related Unformed Surfaces: At tops of walls, horizontal offsets, andsimilar 20 unformed surfaces adjacent to formed surfaces, strike off smooth and finish with 21 texture matching adjacent formed surfaces. Continue final surface treatment of 22 formed surfaces uniformly across adjacent unformed surfaces, unless otherwise 23 indicated. 24 K. Miscellaneous Concrete Items 25 1. Filling In: Fill in holes and openings left in concrete structures, unless otherwise 26 indicated, after work of other trades is in place. Mix, place, and cure concrete, as 27 specified, to blend with in -place construction. Provide other miscellaneous 28 concrete filling indicated or required to complete the Work. 29 2. Curbs: Provide monolithic finish to interior curbs by stripping forms while 30 concrete is still green and by steel -troweling surfaces to a hard, dense finish with 31 corners, intersections, and terminations slightly rounded. 32 3. Equipment Bases and Foundations: Provide machine and equipment bases and 33 foundations as shown on Drawings. Set anchor bolts for machines and equipment 34 at correct elevations, complying with diagrams or templates from manufacturer 35 furnishing machines and equipment. 36 a. Housekeeping pads: Normal weight concrete (3000 psi), reinforcedwith 37 #3@ 16 inches on center set at middepth of pad. Trowel concrete to a dense, 38 smooth finish. Set anchor bolts for securing mechanical or electrical equipment 39 during pouring of concrete fill. 40 4. Protective slabs ("Mud slabs"): Normal weight concrete (2500 psi minimum) with a 41 minimum thickness of 3-1/2 inches. Finish slab to a wood float finish. 42 L. Concrete Protecting andCuring 43 1. General: Protect freshly placed concrete from premature drying and excessive cold 44 or hot temperatures. Comply with ACI 306.1 for cold -weather protection and 45 ACI 305.1 for hot -weather protection duringcuring. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 20 CAST -IN -PLACE CONCRETE Page 20 of25 1 2. Formed Surfaces: Cure formed concrete surfaces, including underside of beams, 2 supported slabs, and other similar surfaces. If forms remain during curing period, 3 moist cure after loosening forms. If removing forms before end of curing period, 4 continue curing for the remainder of the curing period. 5 3. Unformed Surfaces: Begin curing immediately after finishing concrete. Cure 6 unformed surfaces, including floors and slabs, concrete floor toppings, and other 7 surfaces. 8 4. Cure concrete according to ACI 308.1, by 1 or a combination of the following 9 methods: 10 a. Moisture Curing: Keep surfaces continuously moist for not less than 7 days 11 with the following materials: 12 1) Water 13 2) Continuous water -fog spray 14 3) Absorptive cover, water saturated, and kept continuously wet. Cover 15 concrete surfaces and edges with 12-inch lap over adjacent absorptive 16 covers 17 b. Moisture -Retaining -Cover Curing: Cover concrete surfaces with moisture- 18 retaining cover for curing concrete, placed in widest practicable width, with 19 sides and ends lapped at least 12 inches, and sealed by waterproof tape or 20 adhesive. Cure for not less than 7 days. Immediately repair any holes or tears 21 during curing period using cover material and waterprooftape. 22 1) Moisture cure or use moisture -retaining covers to cure concrete surfaces to 23 receive floor coverings. 24 2) Moisture cure or use moisture -retaining covers to cure concrete surfaces to 25 receive penetrating liquid floor treatments. 26 3) Cure concrete surfaces to receive floor coverings with either amoisture- 27 retaining cover or a curing compound that the manufacturer certifies will 28 not interfere with bonding of floor covering used on Project. 29 c. Curing Compound: Apply uniformly in continuous operation by power spray 30 or roller according to manufacturer's written instructions. Recoat areas 31 subjected to heavy rainfall within 3 hours after initial application. Maintain 32 continuity of coating and repair damage during curing period. 33 3.5 REPAIR 34 A. Concrete Surface Repairs 35 1. Defective Concrete: Repair and patch defective areas when approved by Engineer. 36 Remove and replace concrete that cannot be repaired and patched to Engineer's 37 approval. 38 2. Patching Mortar: Mix dry -pack patching mortar, consisting of 1 part portland 39 cement to 2-1/2 parts fine aggregate passing a No. 16 sieve, using only enough 40 water for handling and placing. 41 3. Repairing Formed Surfaces: Surface defects include color andtexture 42 irregularities, cracks, spalls, air bubbles, honeycombs, rock pockets, fins and other 43 projections on the surface, and stains and other discolorations that cannotbe 44 removed by cleaning. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 21 CAST -IN -PLACE CONCRETE Page 21 of25 1 a. Immediately after form removal, cut-out honeycombs, rock pockets, andvoids 2 more than 1/2 inch in any dimension in solid concrete, but not less than 1 inch 3 in depth. Make edges of cuts perpendicular to concrete surface. Clean, dampen 4 with water, and brush -coat holes and voids with bonding agent. Fill and 5 compact with patching mortar before bonding agent has dried. Fill form -tie 6 voids with patching mortar or cone plugs secured in place with bonding agent. 7 b. Repair defects on surfaces exposed to view by blending white portland cement 8 and standard portland cement so that, when dry, patching mortar will match 9 surrounding color. Patch a test area at inconspicuous locations to verify 10 mixture and color match before proceeding with patching. Compact mortar in 11 place and strike off slightly higher than surrounding surface. 12 c. Repair defects on concealed formed surfaces that affect concrete's durability 13 and structural performance as determined by Engineer. 14 4. Repairing Unformed Surfaces: Test unformed surfaces, such as floors andslabs, 15 for finish and verify surface tolerances specified for each surface. Correct low and 16 high areas. Test surfaces sloped to drain for trueness of slope and smoothness; use 17 a sloped template. 18 a. Repair finished surfaces containing defects. Surface defects include spalls, pop 19 outs, honeycombs, rock pockets, crazing and cracks in excess of 0.01 inch wide 20 or that penetrate to reinforcement or completely through unreinforced sections 21 regardless of width, and other objectionable conditions. 22 b. After concrete has cured at least 14 days, correct high areas by grinding. 23 c. Correct localized low areas during or immediately after completing surface 24 finishing operations by cutting out low areas and replacing with patching 25 mortar. Finish repaired areas to blend into adjacent concrete. 26 d. Repair defective areas, except random cracks and single holes 1 inch or less in 27 diameter, by cutting out and replacing with fresh concrete. Remove defective 28 areas with clean, square cuts and expose steel reinforcement with at least a 3/4- 29 inch clearance all around. Dampen concrete surfaces in contact with patching 30 concrete and apply bonding agent. Mix patching concrete of same materials 31 and mixture as original concrete except without coarse aggregate. Place, 32 compact, and finish to blend with adjacent finished concrete. Cure insame 33 manner as adjacent concrete. 34 e. Repair random cracks and single holes 1 inch or less in diameter with patching 35 mortar. Groove top of cracks and cut out holes to sound concrete and clean off 36 dust, dirt, and loose particles. Dampen cleaned concrete surfaces and apply 37 bonding agent. Place patching mortar before bonding agent has dried. 38 Compact patching mortar and finish to match adjacent concrete. Keep patched 39 area continuously moist for at least 72hours. 40 5. Perform structural repairs of concrete, subject to Engineer's approval, using epoxy 41 adhesive and patching mortar. 42 6. Repair materials and installation not specified above may be used, subject to 43 Engineer's approval. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 22 CAST -IN -PLACE CONCRETE Page 22 of 25 1 3.6 RE -INSTALLATION [NOT USED] 2 3.7 FIELD QUALITY CONTROL 3 A. Testing and Inspecting: City will engage a special inspector and qualified testing and 4 inspecting agency to perform field tests and inspections and prepare test reports. 5 B.Inspections 6 1. Steel reinforcement placement 7 2. Headed bolts and studs 8 3. Verification of use of required designmixture 9 4. Concrete placement, including conveying and depositing 10 5. Curing procedures and maintenance of curingtemperature 11 6. Verification of concrete strength before removal of shores and forms from beams 12 and slabs 13 C. Concrete Tests: Perform testing of composite samples of fresh concrete obtained 14 according to ASTM C172 according to the following requirements: 15 1. Testing Frequency: Obtain 1 composite sample for each day's pour of each 16 concrete mixture exceeding 5 cubic yard, but less than 25 cubic yard, plus 1 set for 17 each additional 50 cubic yard or fraction thereof. 18 2. Slump: ASTM C 143; 1 test at point of placement for each composite sample, but 19 not less than 1 test for each day's pour of each concrete mixture. Perform additional 20 tests when concrete consistency appears to change. 21 3. Air Content: ASTM C231, pressure method, for normal -weight concrete; 1 test for 22 each composite sample, but not less than 1 test for each day's pour of each concrete 23 mixture. 24 4. Concrete Temperature: ASTM C 1064; 1 test hourly when air temperature is 40 25 degrees Fahrenheit and below and when 80 degrees Fahrenheit and above, and 1 26 test for each composite sample. 27 5. Compression Test Specimens: ASTM C31. 28 a. Cast and laboratory cure 4 cylinders for each composite sample. 29 1) Do not transport field cast cylinders until they have cured fora 30 minimum of 24 hours. 31 6. Compressive -Strength Tests: ASTM C39; 32 a. Test 1 cylinder at 7 days. 33 b. Test 2 cylinders at 28 days. 34 c. Hold 1 cylinder for testing at 56 days as needed. 35 7. When strength of field -cured cylinders is less than 85 percent ofcompanion 36 laboratory -cured cylinders, evaluate operations and provide corrective procedures 37 for protecting and curing in -place concrete. 38 8. Strength of each concrete mixture will be satisfactory if every average of any 3 39 consecutive compressive -strength tests equals or exceeds specifiedcompressive 40 strength and no compressive -strength test value falls below specified compressive 41 strength by morethan 500 psi. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 23 CAST -IN -PLACE CONCRETE Page 23 of25 1 9. Report test results in writing to Engineer, concrete manufacturer, andContractor 2 within 48 hours of testing. Reports of compressive -strength tests shall contain 3 Project identification name and number, date of concrete placement, name of 4 concrete testing and inspecting agency, location of concrete batch in Work, design 5 compressive strength at 28 days, concrete mixture proportions and materials, 6 compressive breaking strength, and type of break for both 7- and 28-daytests. 7 10. Additional Tests: Testing and inspecting agency shall make additional tests of 8 concrete when test results indicate that slump, air entrainment, compressive 9 strengths, or other requirements have not been met, as directed by Engineer. 10 Testing and inspecting agency may conduct tests to determine adequacy ofconcrete 11 by cored cylinders complying with ASTM C42 or by other methods as directedby 12 Engineer. 13 a. When the strength level of the concrete for any portion of the structure, as 14 indicated by cylinder tests, falls below the specified requirements, provide 15 improved curing conditions and/or adjustments to the mix design as required to 16 obtain the required strength. If the average strength of the laboratory control 17 cylinders falls so low as to be deemed unacceptable, follow the core test 18 procedure set forth in ACI 301, Chapter 17. Locations of core tests shall be 19 approved by the Engineer. Core sampling and testing shall be at Contractors 20 expense. 21 b. If the results of the core tests indicate that the strength of the structure is 22 inadequate, any replacement, load testing, or strengthening as may be ordered 23 by the Engineer shall be provided by the Contractor without cost to the City. 24 11. Additional testing and inspecting, at Contractor's expense, will be performed to 25 determine compliance of replaced or additional work with specified requirements. 26 12. Correct deficiencies in the Work that test reports and inspections indicate does not 27 comply with the Contract Documents. 28 D. Measure floor and slab flatness and levelness according to ASTM E1155 within 48 29 hours of finishing. 30 E. Concrete Finish Measurement andTolerances 31 1. All floors are subject to measurement for flatness and levelness and comply with 32 the following: 33 a. Slabs shall be flat within a tolerance of 5/16 inches in 10 feet when tested with 34 a 10 foot long straightedge. Apply straightedge to the slab at 3 foot intervals in 35 both directions, lapping straightedge 3 feet on areas previously checked. Low 36 spots shall not exceed the above dimension anywhere along the straightedge. 37 Flatness shall be checked the next work day after finishing. 38 b. Slabs shall be level within a tolerance of f 1/4 inch in 10 feet, not to exceed 3/4 39 inches total variation, anywhere on the floor, from elevations indicated onthe 40 Drawings. Levelness shall be checked on a 10 foot grid using a level after 41 removal of forms. 42 c. Measurement Standard: All floors are subject to measurement for flatness and 43 levelness, according to ASTM E1155. 44 2. 2 Tiered Measurement Standard 45 a. Each floor test section and the overall floor area shall conform to the 2-tiered 46 measurement standard as specified herein. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 24 CAST -IN -PLACE CONCRETE Page 24 of25 1 1) Minimum Local Value: The minimum local FF/FL values represent the ab- 2 solute minimum surface profile that will be acceptable for any 1 test sample 3 (line of measurements) anywhere within the test area. 4 2) Specified Overall Value: The specified overall FF/FL values represent the 5 minimum values acceptable for individual floor sections as well as the floor 6 as a whole. 7 3. Floor Test Sections 8 a. A floor test section is defined as the smaller of the following areas: 9 1) The area bounded by column and/or wall lines 10 2) The area bounded by construction and/or control joint lines 11 3) Any combination of column lines and/or control joint lines 12 b. Test sample measurement lines within each test section shall be 13 multidirectional along 2 orthogonal lines, as defined by ASTM E1155, at a 14 spacing to be determined by the City's testing agency. 15 c. The precise layout of each test section shall be determined by the City's testing 16 agency. 17 4. Concrete Floor Finish Tolerance 18 a. The following values apply before removal of shores. Levelness values (FL) do 19 not apply to intentionally sloped or cambered areas, nor to slabs pouredon 20 metal deck or precast concrete. 21 1) Slabs 22 Overall Value FF45/FL30 23 Minimum Local Value FF30/FL20 24 5. Floor Elevation Tolerance Envelope 25 a. The acceptable tolerance envelope for absolute elevation of any point onthe 26 slab surface, with respect to the elevation shown on the Drawings, is as follows: 27 1) Slab -on -Grade Construction: ± 3/4 inch 28 2) Top surfaces of formed slabs measured prior to removal of supporting 29 shores: ± 3/4 inch 30 3) Top surfaces of all other slabs:± 3/4 inch 31 4) Slabs specified to slope shall have a tolerance from the specified slope of 32 3/8 inch in 10 feet at any point, up to 3/4 inch from theoretical elevation at 33 any point. 34 3.8 SYSTEM STARTUP [NOT USED] 35 3.9 ADJUSTING [NOT USED] 36 3.10 CLEANING 37 A. Defective Work 38 1. Imperfect or damaged work or any material damaged or determined to be defective 39 before final completion and acceptance of the entire job shall be satisfactorily re- 40 placed at the Contractor's expense, and in conformity with all of the requirements of 41 the Drawings and Specifications. 42 2. Perform removal and replacement of concrete work in such manner as not to impair 43 the appearance or strength of the structure in any way. 44 B. Cleaning CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 03 30 00 - 25 CAST -IN -PLACE CONCRETE Page 25 of25 1 1. Upon completion of the work remove from the site all forms, equipment, protective 2 coverings and any rubbish resulting therefrom. 3 2. After sweeping floors, wash floors with clean water. 4 3. Leave finished concrete surfaces in a clean condition, satisfactory to the City. 5 3.11 CLOSEOUT ACTIVITIES [NOT USED] 6 3.12 PROTECTION [NOT USED] 7 3.13 MAINTENANCE [NOT USED] 8 3.14 ATTACHMENTS [NOT USED] 9 10 DATE NAME 12/20/2012 D. Johnson 3/11//2022 Zelalem Arega 11 END OF SECTION Revision Log SUMMARYOF CHANGE 2.2.0.3 — Removed Blue Text/AddedDescriptions forwater-soluble, chloride -ion content 3.4.C.1— Changed 75% to 70% 1.3.B.5.t, 2.2.I.1, 2.2.0.2, — Added ASTMC595 — Type ILcement CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 0334 13 -1 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 1 of 7 SECTION 03 34 13 CONTROLLED LOW STRENGTH MATERIAL (CLSM) PART 1 - GENERAL 1.1 SUMMARY A. Section includes: 1. Controlled low strength material (CLSM) for use in the following: a. Flowable backfill B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 - Cast -in -Place Concrete 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. This Item is considered subsidiary to the structure or Items being placed. 2. Payment a. The work performed and the materials furnished in accordance with this Item are subsidiary to the structure or Items being placed and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. B. ASTM International (ASTM): 1. C31 - Standard Practice for Making and Curing Concrete Test Specimens in the Field. 2. C33 - Standard Specification for Concrete Aggregates. 3. C39 - Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. 4. C143 - Standard Test Method for Slump of Hydraulic Cement Concrete. 5. C231 - Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. 6. C260 - Standard Specification for Air -Entraining Admixtures for Concrete. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 03 34 13 - 2 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 2 of 7 7. C618 - Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Provide submittals in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product data B. Sieve analysis 1. Submit sieve analyses of fine and coarse aggregates being used. a. Resubmit at any time there is a significant change in grading of materials. 2. Mix a. Submit full details, including mix design calculations for mix proposed for use. C. Trial batch test data 1. Submit data for each test cylinder. 2. Submit data that identifies mix and slump for each test cylinder. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED OR OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 PRODUCT TYPES AND MATERIALS A. Materials 1. Portland cement: Type II low alkali portland cement as specified in Section 03 30 00. 2. Fly ash: Class F fly ash in accordance with ASTM C618. 3. Water: As specified in Section 03 30 00. 4. Admixture: Air entraining admixture in accordance with ASTM C260. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0334 13 -3 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 3 of 7 5. Fine aggregate: Concrete sand (does not need to be in accordance with ASTM C33). No more than 12 percent of fine aggregate shall pass a No. 200 sieve, and no plastic fines shall be present. 6. Coarse aggregate: Pea gravel no larger than 3/8 inch. B. Mixes 1. Performance requirements a. Total calculated air content 1) Not less than 8.0 percent or greater than 12.0 percent. b. Minimum unconfined compressive strength 1) Not less than 50 psi measured at 28 days. c. Maximum unconfined compressive strength 1) Not greater than 150 psi measured at 28 days. 2) Limit the long-term strength (90 days) to 200 psi such that material could be re -excavated with conventional excavation equipment in the future if necessary. d. Wet density 1) No greater than 132 pounds per cubic foot. e. Color 1) No coloration required unless noted. 2) Submit dye or other coloration means for approval. 2. Suggested design mix Absolute Volume Material Weight Specific Gravity Cubic Foot Cement 30 pounds 3.15 0.15 Fly Ash 300 pounds 2.30 2.09 Water 283 pounds 1.00 4.54 Coarse Aggregate 1,465 pounds 2.68 8.76 Fine Aggregate 1,465 pounds 2.68 8.76 Admixture 4-6 ounces - 2.70 TOTAL 3,543 pounds - 27.00 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Trial batch 1. After mix design has been accepted by Engineer, have trial batch of the accepted mix design prepared by testing laboratory acceptable to Engineer. 2. Prepare trial batches using specified cementitious materials and aggregates proposed to be used for the Work. 3. Prepare trial batch with sufficient quantity to determine slump, workability, consistency, and to provide sufficient test cylinders. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 03 34 13 - 4 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 4 of 7 B. Test cylinders: 1. Prepare test cylinders in accordance with ASTM C31 with the following exceptions: a. Fill the concrete test cylinders to overflowing and tap sides lightly to settle the mix. b. Do not rod the concrete mix. c. Strike off the excess material. 2. Place test cylinders in a moist curing room. Exercise caution in moving and transporting the cylinders since they are fragile and will withstand onlyminimal bumping, banging, or jolting without damage. 3. Do not remove the test cylinder from mold until the cylinder is to be capped and tested. 4. The test cylinders may be capped with standard sulfur compound or neoprene pads: a. Perform the capping carefully to prevent premature fractures. b. Use neoprene pads a minimum of 1/2 inch thick, and 1/2 inch larger in diameter than the test cylinders. c. Do not perform initial compression test until the cylinders reach aminimum age of 3 days. C. Compression test 8 test cylinders: Test 4 test cylinders at 3 days and 4 at 28 days in accordance with ASTM C39 except as modified herein: 1. The compression strength of the 4 test cylinders tested at 28 days shall be equal to or greater than the minimum required compression strength, but not exceed maximum compression strength. D. If the trial batch tests do not meet the Specifications for strength or density, revise and resubmit the mix design, and prepare additional trial batch and tests. Repeat until an acceptable trial batch is produced that meets the Specifications. 1. All the trial batches and acceptability of materials shall be paid by the CONTRACTOR. 2. After acceptance, do not change the mix design without submitting a newmix design, trial batches, and test information. E. Determine slump in accordance with ASTM C143 with the following exceptions: 1. Do not rod the concrete material. 2. Place material in slump cone in 1 semi -continuous filling operation, slightly overfill, tap lightly, strike off, and then measure and record slump. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0334 13 -5 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 5 of 7 PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Place CLSM by any method which preserves the quality of the material in terms of compressive strength and density: 1. Limit lift heights of CLSM placed against structures and other facilities that could be damaged due to the pressure from the CLSM, to the lesser of 4 feet or the lift height indicated on the Drawings. Do not place another lift of CLSM until the last lift of CLSM has set and gained sufficient strength to prevent lateral load due to the weight of the next lift of CLSM. 2. The basic requirement for placement equipment and placement methods is the maintenance of its fluid properties. 3. Transport and place material so that it flows easily around, beneath, or through walls, pipes, conduits, or other structures. 4. Use a slump of the placed material greater than 9 inches, and sufficient to allow the material to flow freely during placement: a. After trial batch testing and acceptance, maintain slump developed during testing during construction at all times within f 1 inch. 5. Use a slump, consistency, workability, flow characteristics, and pumpability (where required) such that when placed, the material is self -compacting, self-densifying, and has sufficient plasticity that compaction or mechanical vibration is not required. 6. When using as embedment for pipe take appropriate measures to ensure line and grade of pipe. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. General 1. Make provisions for and furnish all material for the test specimens, and provide manual assistance to assist the Engineer in preparing said specimens. 2. Be responsible for the care of and providing curing condition for the test specimens. B. Tests by the City 1. During the progress of construction, the City will have tests made to determine whether the CLSM, as being produced, complies with the requirements specified hereinbefore. Test cylinders will be made and delivered to the laboratory by the Engineer and the testing expense will be borne by the City. 2. Test cylinders a. Prepare test cylinders in accordance with ASTM C31 with the following exceptions: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 03 34 13 - 6 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 6 of 7 1) Fill the concrete test cylinders to overflowing and tap sides lightly to settle the mix. 2) Do not rod the concrete mix. 3) Strike off the excess material. b. Place the cylinders in a safe location away from the construction activities. Keep the cylinders moist by covering with wet burlap, or equivalent. Do not sprinkle water directly on the cylinders. c. After 2 days, place the cylinders in a protective container for transport to the laboratory for testing. The concrete test cylinders are fragile and shall be handled carefully. The container may be a box with a Styrofoam or similar lining that will limit the jarring and bumping of the cylinders. d. Place test cylinders in a moist curing room. Exercise caution in moving and transporting the cylinders since they are fragile and will withstand only minimal bumping, banging, or jolting without damage. e. Do not remove the test cylinder from mold until the cylinder is to be capped and tested. f. The test cylinders may be capped with standard sulfur compound or neoprene pads: 1) Perform the capping carefully to prevent premature fractures. 2) Use neoprene pads a minimum of 1/2 inch thick, and 1/2 inch larger in diameter than the test cylinders. 3) Do not perform initial compression test until the cylinders reach a minimum age of 3 days. 3. The number of cylinder specimens taken each day shall be determined by the Inspector. a. Test 1 cylinder at 3 days and 2 at 28 days in accordance with ASTM C39 except as modified herein. b. The compression strength of the cylinders tested at 28 days shall be equal to or greater than the minimum required compression strength, but not exceed maximum compression strength. 4. The City will test the air content of the CLSM. Test will be made immediately after discharge from the mixer in accordance with ASTM C231. 5. Test the slump of CLSM using a slump cone in accordance with ASTM C143 with the following exceptions: a. Do not rod the concrete material. b. Place material in slump cone in 1 semi -continuous filling operation, slightly overfill, tap lightly, strike off, and then measure and record slump. 6. If compressive strength of test cylinders does not meet requirements, make corrections to the mix design to meet the requirements of this specification. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 0334 13 -7 CONTROLLED LOW STRENGTH MATERIAL (CLSM) Page 7 of 7 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 033416-1 CONCRETE BASE MATERIAL FOR TRENCH REPAIR Pagel of4 SECTION 03 34 16 CONCRETE BASE MATERIAL FOR TRENCH REPAIR PART 1 - GENERAL 1.1 SUMMARY A. Section includes: 1. Concrete base material for trench repair B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -in -Place Concrete 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. This Item is considered subsidiary to the structure or Items being placed. 2. Payment a. The work performed and the materials furnished in accordance with this Item are subsidiary to the structure or Items being placed and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. B. ASTM International (ASTM): 1. C31, Standard Practice for Making and Curing Concrete Test Specimens in the Field. 2. C33, Standard Specification for Concrete Aggregates. 3. C39, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. 4. C143, Standard Test Method for Slump of Hydraulic -Cement Concrete. 5. C172, Standard Practice for Sampling Freshly Mixed Concrete. 6. C231, Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. 7. C260, Standard Specification for Air -Entraining Admixtures for Concrete. 8. C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. 9. C1064, Standard Test Method for Temperature of Freshly Mixed Hydraulic - Cement Concrete. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 033416-2 CONCRETE BASE MATERIAL FOR TRENCH REPAIR Page 2 of 4 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Provide submittals in accordance with Section 01 33 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Submit proposed mix design for Engineer's review a minimum of 2 weeks prior to start of low density concrete backfill work. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED OR OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 PRODUCT TYPES AND MATERIALS A. Mix Design 1. Performance requirements a. Concrete Base Material for Trench Repair 1) 28-day compressive strength of not less than 750 psi and not more than 1,200 psi. B. Materials 1. Portland cement a. Type II low alkali portland cement as specified in Section 03 30 00. 2. Fly ash a. Class F fly ash in accordance with ASTM C618. 3. Water a. As specified in Section 03 30 00. 4. Admixture a. Air entraining admixture in accordance with ASTM C260. 5. Fine aggregate a. Concrete sand (does not need to be in accordance with ASTM C33). b. No more than 12 percent of fine aggregate shall pass a No. 200 sieve, and no plastic fines shall be present. 6. Coarse aggregate a. Pea gravel no larger than 3/8 inch. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 033416-3 CONCRETE BASE MATERIAL FOR TRENCH REPAIR Page 3 of 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Place concrete base material by any method which preserves the quality of the material in terms of compressive strength and density. 1. The basic requirement for placement equipment and placement methods is the maintenance of its fluid properties. 2. Transport and place material so that it flows easily around, beneath, or through walls, pipes, conduits, or other structures. 3. Use a slump, consistency, workability, flow characteristics, and pumpability (where required) such that when placed, the material is self -compacting, self-densifying, and has sufficient plasticity that compaction or mechanical vibration is not required. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. General 1. Make provisions for and furnish all material for the test specimens, andprovide manual assistance to assist the Engineer in preparing said specimens. 2. Be responsible for the care of and providing curing condition for the test specimens. B. Concrete Tests: Perform testing of composite samples of fresh concrete obtained according to ASTM C 172 according to the following requirements: 1. Testing Frequency: Obtain 1 composite sample for each day's pour of each concrete mixture up to 25 cubic yards, plus 1 set for each additional 50 cubic yards or fraction thereof. 2. Slump: ASTM C 143; 1 test at point of placement for each composite sample, but not less than 1 test for each day's pour of each concrete mixture. Perform additional tests when concrete consistency appears to change. 3. Air Content: ASTM C231, pressure method, for normal -weight concrete; 1 test for each composite sample, but not less than 1 test for each day's pour of each concrete mixture. 4. Concrete Temperature: ASTM C1064; 1 test hourly when air temperature is 40 degrees Fahrenheit and below and when 80 degrees Fahrenheit and above, and 1 test for each composite sample. 5. Compression Test Specimens: ASTM C31. a. Cast and laboratory cure 4 cylinders for each composite sample. 1) Do not transport field cast cylinders until they have cured for a minimum of 24 hours. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 033416-4 CONCRETE BASE MATERIAL FOR TRENCH REPAIR Page 4 of 4 6. Compressive -Strength Tests: ASTM C39 a. Test 1 cylinder at 7 days. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 311000-1 SITE CLEARING Pagel of6 1 SECTION 3110 00 2 SITE CLEARING 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Preparation of right-of-way and other designated areas for construction operations 7 by removing and disposing of all obstructions including clearing and grubbing and 8 trees, when removal of such obstructions is not specifically shown on the Drawings 9 to be paid by other Sections. 10 B. Deviations from this City of Fort Worth Standard Specification 11 1. None. 12 C. Related Specification Sections include but are not necessarily limited to 13 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 14 2. Division 1 — General Requirements 15 3. Section 02 41 13 — Selective Site Demolition 16 4. Section 02 41 14 —Utility Removal/Abandonment 17 1.2 PRICE AND PAYMENT PROCEDURES 18 A. Measurement and Payment 19 1. Site Clearing 20 a. Measurement 21 1) Measurement for this Item shall be by lump sum, square yard, or per acre. 22 b. Payment 23 1) The work performed and the materials furnished in accordance with this 24 Item shall be paid for at the lump sum, square yard, or per acre price bid for 25 "Site Clearing". 26 c. The price bid shall include: 27 1) Pruning of designated trees and shrubs 28 2) Removal and disposal of structures and obstructions (unless separatebid 29 item is provided under 02 41 13 "Selective Site Demolition or 02 4114 30 "Utility Removal/Abandonment"). 31 3) Removal and disposal of trees under 6-inch in diameter when bidding by 32 lump sum or square yard 33 4) Removal of ALL trees when bidding by acre. 34 5) Backfilling of holes 35 6) Clean-up 36 2. Tree Removal (for trees 6-inch or larger in diameter when Site Clearing is bid by 37 lump sum or square yard) 38 a. Measurement 39 1) Measurement for this Item shall be per each. 40 2) Measurement of diameter for tree removal shall be at standard "Diameterat 41 Breast Height" or DBH, where Breast Height shall be 54" above grade. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 311000-2 SITE CLEARING Page 2 of 6 3) b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Tree Removal" for: a) Various diameter ranges c. The price bid shall include: 1) Removal and disposal of tree, including removal of root to a depth at least 2 foot below grade 2) Grading and backfilling of holes 3) Excavation 4) Clean-up 3. Tree Removal and Transplantation a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Tree Transplant" for: a) Various diameter ranges c. The price bid shall include: 1) Pruning of designated trees and shrubs 2) Moving tree with truck mounted tree spade 3) Grading and backfilling of holes 4) Replanting tree at temporary location (determined by Contractor) 5) Maintaining tree until Work is completed 6) Replanting tree into original or designated location 7) Excavation 8) Fertilization 9) Mulching 10) Watering 11) Clean-up 12) Warranty period 4. Tree Protection a. Measurement 1) Measurement for this Item shall be per each as designated on Construction Drawings for protection b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Tree Protection" for: a) Various caliper ranges c. The price bid shall include: 1) Protection of tree utilizing measures designated on Construction Drawings 2) Installation of work of barriers as designated on Construction Drawings 3) Maintenance of protection measures throughout construction completed 4) Replanting tree into original or designated location 5) Excavation 6) Fertilization 7) Mulching 8) Clean-up including removal on constriction completion of protection measures CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 22, 2021 Brentwood Stair Singe Family CPN 104748 311000-3 SITE CLEARING Page 3 of 1 5. 2 1.3 REFERENCES [NOT USED] 3 1.4 ADMINSTRATIVE REQUIREMENTS 4 A. Permits 5 1. Contractor shall obtain Tree Removal Permits and Urban Forestry Permits as 6 required by the City's Tree Ordinance. PARD-Forestry details can be foundhere: 7 Forestry — Welcome to the Citv of Fort Worth (fortworthtexas.2ov). Urban Forestry 8 Compliance's ordinance and requirements are within Zoning and can be found here: 9 Zonins — Welcome to the Citv of Fort Worth (fortworthtexas.sov). 10 B. Preinstallation Meetings 11 1. Hold a preliminary site clearing meeting and include the Contractor, City Forester 12 (if City owned tree) or representative of Urban Forestry if privately owned trees), 13 City Inspector, and the Project Manager for the purpose of reviewingthe 14 Contractor's tree removal plan. Clearly mark all trees to remain on the project site 15 prior to the meeting. 16 2. The Contractor will provide the City with a Disposal Letter in accordance to 17 Division 01. 18 1.5 SUBMITTALS [NOT USED] 19 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 20 1.7 CLOSEOUT SUBMITTALS [NOT USED] 21 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 22 1.9 QUALITY ASSURANCE [NOT USED] 23 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 24 1.11 FIELD CONDITIONS [NOT USED] 25 1.12 WARRANTY [NOT USED] 26 PART 2 - PRODUCTS [NOT USED] 27 PART 3 - EXECUTION 28 3.1 INSTALLERS [NOT USED] 29 3.2 EXAMINATION [NOT USED] 30 3.3 PREPARATION 31 A. All trees identified to be protected and/or preserved should be clearly flagged with 32 survey tape as per Construction Drawings. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 31 10 00 - 4 SITE CLEARING Page 4 of 1 B. Following taping and prior to any removals or site clearing, the Contractor shall meet 2 with the City, the Engineer and the Landowner, if necessary, to confirm trees to be 3 saved. 4 3.4 INSTALLATION 5 A. Protection of Trees 6 1. Protect designated trees and prune trees and shrubs as shown on the Drawings. 7 Refer to the Drawings for tree protection details. 8 2. If the Drawings do not provide tree protection details, protected trees shall be 9 fenced by placing 6-foot tall metal T-posts in a square around the tree trunk with 10 the corners located on the canopy drip line, unless instructed otherwise. 11 3. When site conditions do not allow for the T-posts to be installed at the drip line, the 12 T-posts may be installed no less than 8 feet from the tree trunk. 4-foot high 12'/z 13 gauge stock fencing or orange plastic snow fence shall be attached to the T-posts to 14 form the enclosure. 15 4. For city -owned trees, PARD-Forestry permission required to install protective 16 fencing inside of canopy dripline (Critical Root Zone). 17 5. Additional trunk protection (cladding) is required when protective fencing is 18 approved within the Critical Root Zone. 19 6. Do not park equipment, service equipment, store materials, or disturb the root area 20 under the branches of trees designated for preservation. 21 7. When shown on the Drawings, treat cuts on trees with an approved tree wound 22 dressing within 30 minutes of making a pruning cut or otherwise causing damageto 23 the tree. 24 8. Trees and brush shall be mulchedon-site. 25 a. Burning as a method of disposal is notallowed. 26 B. Hazardous Materials 27 1. The Contractor will notify the Engineer immediately if any hazardous or 28 questionable materials not shown on the Drawings are encountered. This includes; 29 but not limited to: 30 a. Floor tiles 31 b. Roof tiles 32 c. Shingles 33 d. Siding 34 e. Utility piping 35 2. The testing, removal, and disposal of hazardous materials will be in accordance 36 with Division 1. 37 C. Site Clearing 38 1. Clear areas shown on the Drawings of all obstructions, except those landscape 39 features that are to be preserved. Such obstructions include, but are not limited to: 40 a. Remains of buildings and other structures 41 b. Foundations 42 c. Floor slabs 43 d. Concrete 44 e. Brick 45 f. Lumber CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 31 10 00 - 5 SITE CLEARING Page 5 of 6 1 g. Plaster 2 h. Septic tank drain fields 3 i. Abandoned utility pipes or conduits 4 j. Equipment 5 k. Trees 6 1. Fences 7 m. Retaining walls 8 n. Other items as specified on the Drawings 9 2. Remove vegetation and other landscape features not designated for preservation, 10 whether above or below ground, including, but not limited to: 11 a. Curb and gutter 12 b. Driveways 13 c. Paved parking areas 14 d. Miscellaneous stone 15 e. Sidewalks 16 f. Drainage structures 17 g. Manholes 18 h. Inlets 19 i. Abandoned railroad tracks 20 j. Scrap iron 21 k. Other debris 22 3. Remove culverts, storm sewers, manholes, and inlets in proper sequence to 23 maintain traffic and drainage in accordance with Section 02 4114. 24 4. In areas receiving embankment, remove obstructions not designated for 25 preservation to 2 feet below natural ground. 26 5. In areas to be excavated, remove obstructions to 2 feet below the excavation level. 27 6. In all other areas, remove obstructions to 1 foot below naturalground. 28 7. When allowed by the Drawings or directed by the Engineer, cut trees and stumps 29 off to ground level. 30 a. Removal of existing structures shall be as per Section 02 41 13. 31 D. Disposal 32 1. Dispose of all trees within 24 hours of removal at an approved off -site facility. 33 2. All materials and debris removed becomes the property of the Contractor, unless 34 otherwise stated on the Drawings. 35 3. The Contractor will dispose of material and debris off -site in accordance withlocal, 36 state, and federal laws andregulations. 37 3.5 REPAIR [NOT USED] 38 3.6 RE -INSTALLATION [NOT USED] 39 3.7 FIELD QUALITY CONTROL [NOT USED] 40 3.8 SYSTEM STARTUP [NOT USED] 41 3.9 ADJUSTING [NOT USED] 42 3.10 CLEANING [NOT USED] 43 3.11 CLOSEOUT ACTIVITIES [NOT USED] CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 1 3.12 PROTECTION [NOT USED] 2 3.13 MAINTENANCE [NOT USED] 3 3.14 ATTACHMENTS [NOT USED] 4 5 C 311000-6 SITE CLEARING Page 6 of END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.4.A Permits: Removed ordinance number and added City's website address 3/22/2021 M Owen 1.2 Clarified measurement and payment. 1.4. Clarified administrative requirements. 3.4 Clarified additional installation requirements for tree protection and disposal. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 1 2 3 PART 1-GENERAL 4 1.1 SUMMARY SECTION 3123 16 UNCLASSIFIED EXCAVATION 312316-1 UNCLASSIFIED EXCAVATION Pagel of 5 5 A. Section Includes: 6 1. Excavate areas as shown on the Drawings or as directed. Removal of materials 7 encountered to the lines, grades, and typical sections shown on the Drawings and 8 removal from site. Excavations may include construction of 9 a. Roadways 10 b. Drainage Channels 11 c. Site Excavation 12 d. Excavation for Structures 13 e. Or any other operation involving the excavation of on -site materials 14 B. Deviations from this City of Fort Worth Standard Specification 15 1. None. 16 C. Related Specification Sections include, but are not necessarily limited to: 17 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 18 2. Division 1 — General Requirements 19 3. Section 3124 00 —Embankments 20 1.2 PRICE AND PAYMENT PROCEDURES 21 A. Measurement and Payment 22 1. Excavation by Plan Quantity 23 a. M asurement 24 1) Measurement for this Item shall be by the cubic yard in its final position 25 using the average end area method. Limits of measurement are shown on 26 the Drawings. 27 2) When measured by the cubic yard in its final position, this is a plans 28 quantity measurement Item. The quantity to be paid is the quantity shown 29 in the proposal, unless modified by Article 11.04 of the General 30 Conditions. Additional measurements or calculations will be made if 31 adjustments of quantities are required. 32 b. Payment 33 1) The work performed and materials furnished in accordance with this Item 34 and measured as provided under "Measurement" will be paid for at the unit 35 price bid per cubic yard of "Unclassified Excavation by Plan". No 36 additional compensation will be allowed for rock or shrinkage/swell 37 factors, as these are the Contractor's responsibility. 38 c. The price bid shall include: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 28, 2013 CPN 104748 3123 16 - 2 UNCLASSIFIED EXCAVATION Page 2 of 5 1 1) Excavation 2 2) Excavation Safety 3 3) Drying 4 4) Dust Control 5 5) Reworking or replacing the over excavated material in rock cuts 6 6) Hauling 7 7) Disposal of excess material not used elsewhere onsite 8 8) Scarification 9 9) Clean-up 10 2. Excavation by Surveyed Quantity 11 a. Measurement 12 1) Measurement for this Item shall be by the cubic yard in its final position 13 calculated using the average end area or composite method. 14 a) The City will perform a reference survey once the Site has been cleared 15 to obtain existing ground conditions. 16 b) The City will perform a final post -construction survey. 17 c) The Contractor will be paid for the cubic yardage of Excavated material 18 calculated as the difference between the two surveys. 19 d) Partial payments will be based on estimated plan quantity 20 measurements calculated by the Engineer. 21 b. Payment 22 1) The work performed and materials furnished in accordance with this Item 23 and measured as provided under "Measurement" will be paid for at the unit 24 price bid per cubic yard of "Unclassified Excavation by Survey". 25 c. The price bid shall include: 26 1) Excavation 27 2) Excavation Safety 28 3) Drying 29 4) Dust Control 30 5) Reworking or replacing the over excavated material in rock cuts 31 6) Hauling 32 7) Disposal of excess material not used elsewhere onsite 33 8) Scarification 34 9) Clean-up 35 1.3 REFERENCES [NOT USED] 36 A. Definitions 37 1. Unclassified Excavation — Without regard to materials, all excavations shallbe 38 considered unclassified and shall include all materials excavated. Any reference to 39 Rock or other materials on the Drawings or in the specifications is solely for the 40 City and the Contractor's information and is not to be taken as a classification of 41 the excavation. 42 1.4 ADMINSTRATIVE REQUIREMENTS 43 A. The Contractor will provide the City with a Disposal Letter in accordance toDivision 46 01. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 28, 2013 CPN 104748 3123 16 - 3 UNCLASSIFIED EXCAVATION Page 3 of 5 1 1.5 SUBMITTALS [NOT USED] 2 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 3 1.7 CLOSEOUT SUBMITTALS [NOT USED] 4 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 5 1.9 QUALITY ASSURANCE 6 A. Excavation Safety 7 1. The Contractor shall be solely responsible for making all excavations in a safe 8 manner. 9 2. All excavation and related sheeting and bracing shall comply with the requirements 10 of OSHA excavation safety standards 29 CFR part 1926 and state requirements. 11 1.10 DELIVERY, STORAGE, AND HANDLING 12 A. Storage 13 1. Within Existing Rights-of-Way(ROW) 14 a. Soil may be stored within existing ROW, easements or temporary construction 15 easements, unless specifically disallowed in the Contract Documents. 16 b. Do not block drainage ways, inlets or driveways. 17 c. Provide erosion control in accordance with Section 3125 00. 18 d. When the Work is performed in active traffic areas, store materials only in 19 areas barricaded as provided in the traffic control plans. 20 e. In non -paved areas, do not store material on the root zone of any trees or in 21 landscaped areas. 22 2. Designated Storage Areas 23 a. If the Contract Documents do not allow the storage of spoils within the ROW, 24 easement or temporary construction easement, then secure and maintain an 25 adequate storage location. 26 b. Provide an affidavit that rights have been secured to store the materials on 27 private property. 28 c. Provide erosion control in accordance with Section 3125 00. 29 d. Do not block drainage ways. 30 1.11 FIELD CONDITIONS 31 A. Existing Conditions 32 1. Any data which has been or may be provided on subsurface conditions is not 33 intended as a representation or warranty of accuracy or continuity between soils. It 34 is expressly understood that neither the City nor the Engineer will be responsible 35 for interpretations or conclusions drawn there from by the Contractor. 36 2. Data is made available for the convenience of the Contractor. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 28, 2013 CPN 104748 3123 16 - 4 UNCLASSIFIED EXCAVATION Page 4 of 5 1 1.12 WARRANTY [NOT USED] 2 PART 2 - PRODUCTS [NOTUSED] 3 2.1 OWNER -FURNISHED [NOT USED] 4 2.2 PRODUCT TYPES AND MATERIALS 5 A. Materials 6 1. Unacceptable Fill Material 7 a. In -situ soils classified as ML, MH, PT, OL or OH in accordance with ASTM 8 D2487 9 PART 3 - EXECUTION 10 3.1 INSTALLERS [NOT USED] 11 3.2 EXAMINATION [NOT USED] 12 3.3 PREPARATION [NOT USED] 13 3.4 CONSTRUCTION 14 A. Accept ownership of unsuitable or excess material and dispose of material off -site 15 accordance with local, state, and federal regulations at locations. 16 B. Excavations shall be performed in the dry, and kept free from water, snow and ice 17 during construction with eh exception of water that is applied for dust control. 18 C. Separate Unacceptable Fill Material from other materials, remove from the Site and 19 properly dispose according to disposal plan. 20 D. Maintain drainage in the excavated area to avoid damage to the roadway sections and 21 proposed or existing structures. 22 E. Correct any damage to the subgrade caused by weather, at no additional cost to the 23 City. 24 F. Shape slopes to avoid loosening material below or outside the proposed grades. 25 Remove and dispose of slides as directed. 26 G. Rock Cuts 27 1. Excavate to finish grades. 28 2. In the event of over excavation due to contractor error below the lines and grades 29 established in the Drawings, use approved embankment material compacted in 30 accordance with Section 3124 00 to replace the over excavated at no additional 31 cost to City. 32 H. Earth Cuts 33 1. Excavate to finish subgrade CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 28, 2013 CPN 104748 1 2 3 4 5 s rl 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3123 16 - 5 UNCLASSIFIED EXCAVATION Page 5 of 5 2. In the event of over excavation due to contractor error below the lines and grades established in the Drawings, use approved embankment material compacted in accordance with Section 3124 00 to replace the over excavated at no additional cost to City. 3. Manipulate and compact subgrade in accordance with Section 312400. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Subgrade Tolerances 1. Excavate to within 0.1 foot in all directions. 2. In areas of over excavation, Contractor provides fill material approved by the City at no expense to the City. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2 - Measurement and Payment Section modified; Blue Text added for clarification 1/28/13 D. Johnson 1.2 — Modified Bid Item names in payment section to differentiate between Payment Methods on bid list. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised January 28, 2013 Brentwood Stair Singe Family CPN 104748 312323-1 BORROW Pagel of 5 1 SECTION 3123 23 2 BORROW 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Furnish, place and compact Borrow material for grading. 7 B. Deviations from this City of Fort Worth Standard Specification 8 1. None. 9 C. Related Specification Sections include, but are not necessarily limited to: 10 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 11 2. Division 1 — General Requirements 12 3. Section 3124 00 — Embankments 13 1.2 PRICE AND PAYMENT PROCEDURES 14 A. Measurement and Payment 15 1. Borrow by Plan Quantity 16 a. Measurement 17 1) Measurement for this Item shall be by the cubic yard in its final position 18 using the average end area method. Limits of measurement are shown on 19 the Drawings. 20 2) When measured by the cubic yard in its final position, this is a plans 21 quantity measurement Item. The quantity to be paid is the quantity shown 22 in the proposal, unless modified by Article 11.04 of the General 23 Conditions. Additional measurements or calculations will be made if 24 adjustments of quantities are required. 25 b. Payment 26 1) The work performed and materials furnished in accordance with this Item 27 and measured as provided under "Measurement" will be paid for at the unit 28 price bid per cubic yard of "Borrow by Plan" for the various borrow 29 materials. No additional compensation will be allowed for rock or 30 shrinkage/swell factors, as these are the Contractor's responsibility. 31 c. The price bid shall include: 32 1) Transporting or hauling material 33 2) Furnishing, placing, compacting and finishing Borrow 34 3) Construction Water 35 4) Dust Control 36 5) Clean-up 37 6) Proof Rolling 38 7) Disposal of excess or waste material 39 8) Reworking or replacement of undercut material 40 2. Borrow by Surveyed Quantity 41 a. Measurement CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312323-2 BORROW Page 2 of 5 1 1) Measurement for this Item shall be by the cubic yard in its final position 2 calculated using the average end area or composite method. 3 a) The City will perform a reference survey once the Site has been cleared 4 to obtain existing ground conditions. 5 b) The City will perform a final post -construction survey. 6 c) The Contractor will be paid for the cubic yardage of Borrow material 7 calculated as the difference between the two surveys. 8 d) Partial payments will be based on estimated plan quantity 9 measurements calculated by the Engineer. 10 b. Payment 11 1) The work performed and materials furnished in accordance with this Item 12 and measured as provided under "Measurement" will be paid for at the unit 13 price bid per cubic yard of "Borrow by Survey" for: 14 a) Various Borrow materials 15 c. The price bid shall include: 16 1) Transporting or hauling material 17 2) Furnishing, placing, compacting and finishing Borrow 18 3) Construction Water 19 4) Clean-up 20 5) Dust Control 21 6) Proof Rolling 22 7) Disposal of excess or waste material 23 8) Reworking or replacement of undercut material 24 3. Borrow by Delivered Quantity 25 a. Measurement 26 1) Measurement for this Item shall be by the cubic yard of loose Borrow 27 material as delivered to the Site and recorded by truck ticket provided to the 28 City. 29 b. Payment 30 1) The work performed and materials furnished in accordance with this Item 31 and measured as provided under "Measurement" will be paid for at the unit 32 price bid per cubic yard of "Borrow by Delivery" delivered to the Site and 33 recorded by truck ticket for: 34 a) Various Borrow materials 35 c. The price bid shall include: 36 1) Transporting or hauling material 37 2) Furnishing, placing, compacting and finishing Borrow 38 3) Construction Water 39 4) Clean-up 40 5) Dust Control 41 6) Proof Rolling 42 7) Disposal of excess or waste material 43 8) Reworking or replacement of undercut material 44 1.3 REFERENCES 45 A. Reference Standards 46 1. Reference standards cited in this Specification refer to the current reference 47 standard published at the time of the latest revision date logged at the end of this 48 Specification, unless a date is specifically cited. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312323-3 BORROW Page 3 of 5 1 2. ASTM Standards 2 a. ASTM D2487, Standard Practice for Classification of Soils for Engineering 3 Purposes (Unified Soil Classification System) 4 b. ASTM D4318-10, Standard Test Methods for Liquid Limit, Plastic Limit, and 5 Plasticity Index of Soils 6 c. ASTM D6913, Standard Test Methods for Particle -Size Distribution 7 (Gradation) of Soils Using Sieve Analysis 8 d. ASTM D698, Standard Test Methods for Laboratory Compaction 9 Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3) 10 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 11 1.5 SUBMITTALS 12 A. Submittals shall be in accordance with Section 0133 00. 13 B. All submittals shall be approved by the City prior to construction. 14 C. Submit laboratory tests reports for each soil borrow source used to supply general 15 borrow and select fill materials. 16 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS 17 A. Shop Drawings 18 1. Stockpiled Borrow material 19 a. Provide a description of the storage of the delivered Borrow material only if the 20 Contract Documents do not allow storage of materials in the right-of-way of the 21 easement. 22 1.7 CLOSEOUT SUBMITTALS [NOT USED] 23 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 24 1.9 QUALITY ASSURANCE 25 A. Borrow material shall be tested prior to delivery to the Site. 26 1. Provide Proctor Test results, Gradation and Atterberg Limits for Borrow material 27 from each source. 28 a. All testing listed above shall be performed in terms of ASTM D698, ASTM 29 D6913 and ASTM D4318-10 respectively. 30 1.10 DELIVERY, STORAGE, AND HANDLING 31 A. Delivery 32 1. Coordinate all deliveries and haul -off. 33 B. Storage 34 1. Within Existing Rights -of -Way (ROW) 35 a. Borrow materials may be stored within existing ROW, easements or temporary 36 construction easements, unless specifically disallowed in the Contract 37 Documents. 38 b. Do not block drainage ways, inlets or driveways. 39 c. Provide erosion control in accordance with Section 3125 00. 40 d. Store materials only in areas barricaded as provided in the traffic control plans. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312323-4 BORROW Page 4 of 5 1 e. In non -paved areas, do not store material on the root zone of any trees or in 2 landscaped areas. 3 2. Designated Storage Areas 4 a. If the Contract Documents do not allow the storage of Borrow materials within 5 the ROW, easement or temporary construction easement, then secure and 6 maintain an adequate storage location. 7 b. Provide an affidavit that rights have been secured to store the materials on 8 private property. 9 c. Provide erosion control in accordance with Section 3125 00. 10 d. Do not block drainage ways. 11 e. Only materials used for 1 working day will be allowed to be stored in the work 12 zone. 13 1.11 FIELD CONDITIONS [NOT USED] 14 1.12 WARRANTY [NOT USED] 15 PART 2 - PRODUCTS 16 2.1 OWNER -FURNISHED [NOT USED] 17 2.2 PRODUCT TYPES AND MATERIALS 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ON :$ %NO 1. Additional soil beneath pavements, roadways, foundations and other structures required to achieve the elevations shown on the Drawings. 2. Acceptable Fill Material a. In -situ or imported soils classified as CL, CH, SC or GC in accordance with ASTM D2487 b. Free from deleterious materials, boulders over 6 inches in size and organics c. Can be placed free from voids d. Must have 20 percent passing the number 200 sieve 3. Blended Fill Material a. In -situ soils classified as SP, SM, GP or GM in accordance with ASTM D2487 b. Blended with in -situ or imported Acceptable Fill material to meet the requirements of an Acceptable Fill Material c. Free from deleterious materials, boulders over 6 inches in size and organics d. Must have 20 percent passing the number 200 sieve 4. Select Fill a. Classified as SC or CL in accordance with ASTM D2487 b. Liquid limit less than 35 c. Plasticity index between 8 and 20 5. Cement Stabilized Sand (CSS) a. Sand or silty sand b. Free of clay or plastic material c. Minimum of 4 percent cement content of Type I/II portland cement d. 100 to 150 psi compressive strength at 2 days in accordance with ASTM D1633, Method A CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised January 28, 2013 Brentwood Stair Singe Family CPN 104748 312323-5 BORROW Page 5 of 5 1 e. 200 to 250 psi compressive strength at 23 days in accordance with ASTM 2 D1633, Method A 3 f. Mix in a stationary pug mill, weigh -batch or continuous mixing plant 4 2.3 ASSEMBLY OR FABRICATION TOLERANCES [NOT USED] 5 2.4 ACCESSORIES [NOT USED] 6 2.5 SOURCE QUALITY CONTROL [NOT USED] 7 PART 3 - EXECUTION 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. All Borrow placement shall be performed in accordance to Section 3124 00. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field quality control will be performed in accordance to Section 31 24 00. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2 - Measurement and Payment Section modified; Blue Text added for clarification 1/28/13 D. Johnson 1.2 — Modified Bid Item names in payment section to differentiate between Payment Methods on bid list. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised January 28, 2013 Brentwood Stair Singe Family CPN 104748 312400-1 EMBANKMENTS Page 1 of 9 1 SECTION 3124 00 2 EMBANKMENTS 3 PART1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Transporting and placement of Acceptable Fill Material within the boundaries of 7 the Site for construction of- 8 a. Roadways 9 b. Embankments 10 c. Drainage Channels 11 d. Site Grading 12 e. Any other operation involving the placement of on -site materials 13 B. Deviations from this City of Fort Worth Standard Specification 14 1. None. 15 C. Related Specification Sections include, but are not necessarily limited to: 16 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 17 2. Division 1 — General Requirements 18 1.2 PRICE AND PAYMENT PROCEDURES 19 A. Measurement and Payment 20 1. Embankments by Plan Quantity 21 a. Measurement 22 1) Measurement for this Item shall be by the cubic yard in its final position 23 using the average end area method. Limits of measurement are shown on 24 the Drawings. 25 2) When measured by the cubic yard in its final position, this is a plans 26 quantity measurement Item. The quantity to be paid is the quantity shown 27 in the proposal, unless modified by Article 11.04 of the General 28 Conditions. Additional measurements or calculations will be made if 29 adjustments of quantities are required. 30 b. Payment 31 1) The work performed and materials furnished in accordance with this Item 32 and measured as provided under "Measurement" will be paid for at the unit 33 price bid per cubic yard of "Embankment by Plan". No additional 34 compensation will be allowed for rock or shrinkage/swell factors, as these 35 are the Contractor's responsibility. 36 c. The price bid shall include: 37 1) Transporting or hauling material 38 2) Placing, compacting, and finishing Embankment 39 3) Construction Water 40 4) Dust Control 41 5) Clean-up 42 6) Proof Rolling CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-2 EMBANKMENTS Page 2 of 9 1 7) Disposal of excess materials 2 8) Reworking or replacement of undercut material 3 2. Embankments by Surveyed Quantity 4 a. Measurement 5 1) Measurement for this Item shall be by the cubic yard in its final position 6 calculated using the average end area or composite method. 7 a) The City will perform a reference survey once the Site has been cleared 8 to obtain existing ground conditions. 9 b) The City will perform a final post -construction survey. 10 c) The Contractor will be paid for the cubic yardage of Embankment 11 calculated as the difference between the two surveys. 12 d) Partial payments will be based on estimated plan quantity 13 measurements calculated by the Engineer. 14 b. Payment 15 1) The work performed and materials furnished in accordance with this Item 16 and measured as provided under "Measurement" will be paid for at the unit 17 price bid per cubic yard of `Embankment by Survey". 18 c. The price bid shall include: 19 1) Transporting or hauling material 20 2) Placing, compacting, and finishing Embankment 21 3) Construction Water 22 4) Dust Control 23 5) Clean-up 24 6) Proof Rolling 25 7) Disposal of excess materials 26 8) Reworking or replacement of undercut material 27 1.3 REFERENCES 28 A. Reference Standards 29 1. Reference standards cited in this specification refer to the current reference standard 30 published at the time of the latest revision date logged at the end of this 31 specification, unless a date is specifically cited. 32 2. ASTM Standards 33 a. ASTM D4318-10, Test Procedure for Determining Liquid Limit, Plastic Limit, 34 and Plasticity Index of Soils 35 b. ASTM D4943-08, Standard Test Method for Shrinkage Factors of Soils by the 36 Wax Method 37 c. ASTM D698-07e1, Standard Test Methods for Laboratory Compaction 38 Characteristics of Soil Using Standard Effort 39 d. ASTM D1557-09, Standard Test Methods for Laboratory Compaction 40 Characteristics of Soil Using Modified Effort 41 e. ASTM D7382-08, Standard Test for Determination of Maximum Dry Unit 42 Weight and Water Content Range for Effective Compaction of Granular Soils 43 Using a Vibrating Hammer 44 £ ASTM D1556-07, Standard Test for Density and Unit Weight of Soil In -Place 45 by the Sand Cone Method 46 1.4 ADMINSTRATIVE REQUIREMENTS 47 A. Sequencing CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-3 EMBANKMENTS Page 3 of 9 1 1. Sequence work such that calls of proctors are complete in accordance with ASTM 2 D698 prior to commencement of construction activities. 3 1.5 SUBMITTALS 4 A. Submittals shall be in accordance with Section 0133 00. 5 B. All submittals shall be approved by the City prior to construction 6 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS 7 A. Shop Drawings 8 1. Stockpiled material 9 a. Provide a description of the storage of the excavated material only if the 10 Contract Documents do not allow storage of materials in the right-of-way or the 11 easement 12 1.7 CLOSEOUT SUBMITTALS [NOT USED] 13 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 14 1.9 QUALITY ASSURANCE [NOT USED] 15 1.10 DELIVERY, STORAGE, AND HANDLING 16 A. Storage 17 1. Within Existing Rights -of -Way (ROW) 18 a. Soil may be stored within existing ROW, easements or temporary construction 19 easements, unless specifically disallowed in the Contract Documents. 20 b. Do not block drainage ways, inlets or driveways. 21 c. Provide erosion control in accordance with Section 3125 00. 22 d. When the Work is performed in active traffic areas, store materials only in 23 areas barricaded as provided in the traffic control plans. 24 e. In non -paved areas, do not store material on the root zone of any trees or in 25 landscaped areas. 26 2. Designated Storage Areas 27 a. If the Contract Documents do not allow the storage within the ROW, easement 28 or temporary construction easement, then secure and maintain an adequate 29 storage location. 30 b. Provide an affidavit that rights have been secured to store the materials on 31 private property. 32 c. Provide erosion control in accordance with Section 3125 00. 33 d. Do not block drainage ways. 34 1.11 FIELD CONDITIONS 35 A. Existing Conditions 36 1. Any data which has been or may be provided on subsurface conditions is not 37 intended as a representation or warranty of accuracy or continuity between soils. It 38 is expressly understood that neither the City nor the Engineer will be responsible 39 for interpretations or conclusions drawn there from by the Contractor. 40 2. Data is made available for the convenience of the Contractor. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-4 EMBANKMENTS Page 4 of 9 1 1.12 WARRANTY [NOT USED] 2 PART 2 - PRODUCTS 3 2.1 OWNER -FURNISHED [NOT USED] 4 2.2 PRODUCT TYPES AND MATERIALS 5 A. Materials 6 1. Acceptable Fill Material 7 a. In -situ or imported soils classified as CL, CH, SC or GC in accordance with 8 ASTM D2487 9 b. Free from deleterious materials, boulders over 6 inches in size and organics 10 c. Can be placed free from voids 11 d. Must have 20 percent passing the number 200 sieve 12 2. Blended Fill Material 13 a. In -situ soils classified as GW, GP, GM, SW, SP, or SM in accordance with 14 ASTM D2487 15 b. Blended with in -situ or imported acceptable backfill material to meet the 16 requirements of an Acceptable Backfill Material 17 c. Free from deleterious materials, boulders over 6 inches in size and organics 18 d. Must have 20 percent passing the number 200 sieve 19 3. Unacceptable Fill Material 20 a. In -situ soils classified as ML, MH, PT, OL or OH in accordance with ASTM 21 D2487 22 4. Select Fill 23 a. Classified as SC or CL in accordance with ASTM D2487 24 b. Liquid limit less than 35 25 c. Plasticity index between 8 and 20 26 2.3 ASSEMBLY OR FABRICATION TOLERANCES [NOT USED] 27 2.4 ACCESSORIES [NOT USED] 28 2.5 SOURCE QUALITY CONTROL [NOT USED] 29 PART 3 - EXECUTION 30 3.1 INSTALLERS [NOT USED] 31 3.2 EXAMINATION [NOT USED] 32 3.3 PREPARATION 33 A. Protection of In -Place Conditions 34 1. Pavement 35 a. Conduct activities in such a way that does not damage existing pavement that is 36 designated to remain. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-5 EMBANKMENTS Page 5 of 9 1 b. Repair or replace any pavement damaged due to the negligence of the 2 contractor outside the limits designated for pavement removal at no additional 3 cost 4 2. Trees 5 a. When operating outside of existing ROW, stake permanent and temporary 6 construction easements. 7 b. Restrict all construction activities to the designated easements and ROW. 8 c. Flag and protect all trees designated to remain in accordance with Section 31 10 9 00. 10 d. Conduct embankments in a manner such that there is no damage to the tree 11 canopy. 12 e. Prune or trim tree limbs as specifically allowed by the Drawings or as 13 specifically allowed by the City. 14 1) Pruning or trimming may only be accomplished with equipment 15 specifically designed for tree pruning or trimming. 16 3. Above ground Structures 17 a. Protect all above ground structures adjacent to the construction. 18 4. Traffic 19 a. Maintain existing traffic, except as modified by the traffic control plan, and in 20 accordance with Section 34 71 13. 21 b. Do not block access to driveways or alleys for extended periods of time unless: 22 1) Alternative access has been provided 23 2) Proper notification has been provided to the property owner or resident 24 3) It is specifically allowed in the traffic control plan 25 3.4 INSTALLATION 26 A. Embankments General 27 1. Placing and Compacting Embankment Material 28 a. Perform fill operation in an orderly and systematic manner using equipment in 29 proper sequence to meet the compaction requirements 30 b. Scarify and loosen the unpaved surface areas, except rock, to a depth of at least 31 6 inches, unless otherwise shown on the Drawings 32 c. Place fill on surfaces free from trees, stumps, roots, vegetation, or other 33 deleterious materials 34 d. Bench slopes before placing material. 35 e. Begin filling in the lowest section or the toe of the work area 36 £ When fill is placed directly or upon older fill, remove debris and any loose 37 material and proof roll existing surface. 38 g. After spreading the loose lifts to the required thickness and adjusting its 39 moisture content as necessary, simultaneously recompact scarified material 40 with the placed embankment material. 41 h. Roll with sufficient number passes to achieve the minimum required 42 compaction. 43 i. Provide water sprinkled as necessary to achieve required moisture levels for 44 specified compaction 45 j. Do not add additional lifts until the entire previous lift is properly compacted. 46 2. Surface Water Control 47 a. Grade surface horizontally but provide with sufficient longitudinal and 48 transverse slope to allow for runoff of surface water from every point. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-6 EMBANKMENTS Page 6 of 9 1 b. Conduct fills so that no obstruction to drainage from any other sections of fill is 2 created. 3 c. Install temporary dewatering sumps in low areas during filling where excess 4 amounts of runoff collect. 5 d. Compact uniformly throughout. Keep surfaces of fill reasonably smooth and 6 free from humps and hollows that would prevent proper uniform compaction. 7 e. Do not place fill during or shortly after rain events which prevent proper work 8 placement of the material and compaction 9 f. Prior to resuming compaction operations, remove muddy material off the 10 surface to expose firm and compacted materials 11 B. Embankments for Roads 12 1. Only Acceptable Fill Material will be allowed for roadways 13 2. Embankments for roadbeds shall be constructed in layers approximately parallel to 14 the finished grade of the street 15 3. Construct generally to conform to the cross section of the subgrade section as 16 shown in the Drawings. 17 4. Establish grade and shape to the typical sections shown on the Drawings 18 5. Maintain finished sections of embankment to the grade and compaction 19 requirements until the project is accepted. 20 C. Earth Embankments 21 1. Earth embankment is mainly composed of material other than rock. Construct 22 embankments in successive layers, evenly distributing materials in lengths suited 23 for sprinkling and rolling. 24 2. Rock or Concrete 25 a. Obtain approval from the City prior to incorporating rock and broken concrete 26 produced by the construction project in the lower layers of the embankment. 27 b. No Rock or Concrete will be permitted in embankments in any location where 28 future utilities are anticipated. 29 c. When the size of approved rock or broken concrete exceeds the layer thickness 30 place the rock and concrete outside the limits of the proposed structure or 31 pavement. Cut and remove all exposed reinforcing steel from the broken 32 concrete. 33 3. Move the material dumped in piles or windrows by blading or by similar methods 34 and incorporate it into uniform layers. 35 4. Featheredge or mix abutting layers of dissimilar material for at least 100 feet to 36 ensure there are no abrupt changes in the material. 37 5. Break down clods or lumps of material and mix embankment until a uniform 38 material is attained. 39 D. Rock Embankments 40 1. Rock embankment is mainly composed of rock. 41 2. Rock Embankments for roadways are only allowed when specifically designated on 42 the Drawings. 43 3. Construct rock embankments in successive layers for the full width of the roadway 44 cross-section with a depth of 18-inches or less. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-7 EMBANKMENTS Page 7 of 9 1 4. The layer depth for large rock sizes shall not exceed a depth of 18-inches in any 2 case. Fill voids created by the large stone matrix with smaller stones during the 3 placement and filling operations. 4 5. Ensure the depth of the embankment layer is greater than the maximum dimension 5 of any rock. 6 6. Do not place rock greater than 18-inches in its maximum dimension. 7 7. Construct the final layer with graded material so that the density and uniformity is 8 in accordance compaction requirements. 9 8. The upper or final layer of rock embankments shall contain no material larger than 10 4 inches in their maximum dimension. 11 E. Density 12 1. Compact each layer until the maximum dry density as determined by ASTM D698 13 is achieved. 14 a. Not Under Roadway or Structure: 15 1) areas to be compacted in the open, not beneath any structure, pavement, 16 flatwork, or is a minimum of 1 foot outside of the edge of any structure, 17 edge of pavement, or back of curb. 18 a) Compact each layer to a minimum of 90 percent Standard Proctor 19 Density. 20 b. Embankments under future paving: 21 1) Compact each layer to a minimum of 95 percent standard proctor density 22 with a moisture content not to exceed +4 percent or -2 percent of optimum 23 moisture or as indicated on the Drawings 24 c. Embankments under structures: 25 1) Compacted each layer as indicated on the Drawings 26 F. Maintenance of Moisture and Reworking 27 1. Maintain the density and moisture content once all requirements are met. 28 2. For soils with a PI greater than 15, maintain the moisture content no lower than 4 29 percentage points below optimum. 30 3. Rework the material to obtain the specified compaction when the material loses the 31 required stability, density, moisture, or finish. 32 4. Alter the compaction methods and procedures on subsequent work to obtain 33 specified density as directed by the City. 34 3.5 REPAIR [NOT USED] 35 3.6 RE -INSTALLATION [NOT USED] 36 3.7 FIELD QUAILITY CONTROL 37 A. Field Tests and Inspections 38 1. Proctors 39 a. The City will perform Proctors in accordance with ASTM D698. 40 b. Test results will generally be available to within 4 calendar days and distributed 41 to: 42 1) Contractor 43 2) City Project Manager 44 3) City Inspector CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-8 EMBANKMENTS Page 8 of 9 1 4) Engineer 2 c. Notify the City if the characteristic of the soil changes. 3 d. City will perform new proctors for varying soils: 4 1) When indicated in the geotechnical investigation in the Appendix 5 2) If notified by the Contractor 6 3) At the convenience of the City 7 e. Embankments where different soil types are present and are blended, the 8 proctors shall be based on the mixture of those soils. 9 2. Proof Rolling 10 a. Embankments under Future Pavement 11 1) City Project Representative must be on -site during proof rolling operations. 12 2) Use equipment that will apply sufficient load to identify soft spots that rut 13 or pump. 14 a) Acceptable equipment includes fully loaded single -axle water truck 15 with a 1500 gallon capacity. 16 3) Make at least 2 passes with the proof roller (down and back = 1 pass). 17 4) Offset each trip by at most 1 tire width. 18 5) If an unstable or non -uniform area is found, correct the area. 19 6) Correct 20 a) Soft spots that rut or pump greater than 3/4 inch. 21 b) Areas that are unstable or non -uniform 22 7) If a non -uniform area is found then correct the area. 23 b. Embankments Not Under Future Paving 24 1) No Proof Rolling is required. 25 3. Density Testing of Embankments 26 a. Density Test shall be in conformance with ASTM D2922. 27 b. For Embankments under future pavement: 28 1) The City will perform density testing twice per working day when 29 compaction operations are being conducted. 30 2) The testing lab shall take a minimum of 3 density tests, but the number of 31 test shall be appropriate for the area being compacted. 32 3) Testing shall be representative of the current lift being compacted. 33 4) Special attention should be placed on edge conditions. 34 c. For Embankments not under future pavement or structures: 35 1) The City will perform density testing once working day when compaction 36 operations are being conducted. 37 2) The testing lab shall take a minimum of 3 density tests. 38 3) Testing shall be representative of the current lift being compacted. 39 d. Make the area where the embankment is being placed available for testing. 40 e. The City will determine the location of the test. 41 f. The City testing lab will provide results to Contractor and the City's Inspector 42 upon completion of the testing. 43 g. A formal report will be posted to the City's Buzzsaw site within 48 hours. 44 h. Test reports shall include: 45 1) Location of test by station number 46 2) Time and date of test 47 3) Depth of testing 48 4) Field moisture 49 5) Dry density CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312400-9 EMBANKMENTS Page 9 of 9 1 6) Proctor identifier 2 7) Percent Proctor Density 3 B. Non -Conforming Work 4 1. All non -conforming work shall be removed and replaced. 5 3.8 SYSTEM STARTUP [NOT USED] 6 3.9 ADJUSTING [NOT USED] 7 3.10 CLEANING [NOT USED] 8 3.11 CLOSEOUT ACTIVITIES [NOT USED] 9 3.12 PROTECTION [NOT USED] 10 3.13 MAINTENANCE [NOT USED] 11 3.14 ATTACHMENTS [NOT USED] 12 END OF SECTION 13 14 Revision Log DATE NAME SUMMARY OF CHANGE 1.2 — Added possible measurement and payment procedures and Blue 12/20/2012 D. Johnson text for instructions on how the methods should be applied 2.2.2.a added GW and SW material classifications 1/28/13 D. Johnson 1.2 — Modified Bid Item names in payment section to differentiate between Payment Methods on bid list. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised January 28, 2013 312500-1 EROSION AND SEDIMENT CONTROL Pagel of9 1 SECTION 3125 00 2 EROSION AND SEDIMENT CONTROL 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Implementation of the project's Storm Water Pollution Prevention Plan (SWPPP) 7 and installation, maintenance, removal of erosion and sediment controls devices, 8 and establishment of final stabilization. 9 B. Deviations from this City of Fort Worth Standard Specification 10 1. None. 11 C. Related Specification Sections include, but are not necessarily limited to: 12 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 13 2. Division 1 — General Requirements 14 1.2 PRICE AND PAYMENT PROCEDURES 15 A. Measurement and Payment 16 1. Storm Water Pollution Prevention Plan <1 acre 17 a. Measurement 18 1) This Item is considered subsidiary to the various Items bid. 19 b. Payment 20 1) The work performed and the materials furnished in accordance with this 21 Item are subsidiary to the structure or Items being bid and no other 22 compensation will be allowed. 23 2. Storm Water Pollution Prevention Plan > 1 acre 24 a. Measurement for this Item shall be by lump sum. 25 b. Payment 26 1) The work performed and the materials furnished in accordance with this 27 Item shall be paid for at the lump sum price bid for "SWPPP > 1 acre". 28 c. The price bid shall include: 29 1) Preparation of SWPPP 30 2) Implementation 31 3) Permitting fees 32 4) Installation 33 5) Maintenance 34 6) Removal 35 7) Obtaining and/or complying with grading and/or fill permits, if required 36 8) Final stabilization 37 1.3 REFERENCES 38 A. Reference Standards 39 1. Reference standards cited in this Specification refer to the current reference 40 standard published at the time of the latest revision date logged at the end of this 41 Specification, unless a date is specifically cited. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-2 EROSION AND SEDIMENT CONTROL Page 2 of 9 1 2. ASTM Standard: 2 a. ASTM D3786, Standard Test Method for Bursting Strength ofTextile 3 Fabrics —Diaphragm Bursting Strength Tester Method 4 b. ASTM D4632, Standard Test Method for Grab Breaking Load and Elongation 5 of Geotextiles 6 c. ASTM D4751, Standard Test Method for Determining Apparent Opening Size 7 of a Geotextile 8 d. ASTM D4833, Standard Test Method for Index Puncture Resistanceof 9 Geomembranes and Related Products 10 3. Texas Commission on Environmental Quality (TCEQ) TPDES General Permit No. 11 TXR150000 12 4. TxDOT Departmental Material Specifications (DMS) 13 a. DMS-6230 "Temporary Sediment Control Fence Fabric" 14 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 15 1.5 SUBMITTALS 16 A. Storm Water Pollution Prevention Plan (SWPPP) 17 B. TCEQ Notice of Intent (NOI) for Storm Water Discharges Associated with 18 Construction Activity under the TPDES GeneralPermit 19 C. Construction Site Notice 20 D. TCEQ Notice of Termination (NOT) for Storm Water Discharges Associated with 21 Construction Activity under the TPDES GeneralPermit 22 E. Notice of Change (ifapplicable) 23 F. Grading and/or fill permit, if required 24 25 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 26 1.7 CLOSEOUT SUBMITTALS [NOT USED] 27 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 28 1.9 QUALITY ASSURANCE [NOT USED] 29 1.10 DELIVERY, STORAGE AND HANDLING [NOT USED] 30 1.11 FIELD [SITE] CONDITIONS [NOT USED] 31 1.12 WARRANTY [NOT USED] 32 PART 2 - PRODUCTS 33 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 34 2.2 PRODUCT TYPES AND MATERIALS 35 A. Rock Filter Dams 36 1. Aggregate CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-3 EROSION AND SEDIMENT CONTROL Page 3 of 1 a. Furnish aggregate with hardness, durability, cleanliness and resistance to 2 crumbling, flaking and eroding acceptable to the Engineer. 3 b. Provide thefollowing: 4 1) Types 1, 2 and 4 Rock Filter Dams 5 a) Use 3 to 6 inch aggregate. 6 2) Type 3 Rock Filter Dams 7 a) Use 4 to 8 inch aggregate. 8 2. Wire 9 a. Provide minimum 20 gauge galvanized wire for the steel wire mesh and tie 10 wires for Types 2 and 3 rock filterdams 11 b. Type 4 damsrequire: 12 1) Double -twisted, hexagonal weave with a nominal mesh opening of2'/2 13 inches x 3 '/4 inches 14 2) Minimum 0.0866 inch steel wire fornetting 15 3) Minimum 0.1063 inch steel wire for selvages and corners 16 4) Minimum 0.0866 inch for binding or tie wire 17 B. Geotextile Fabric 18 1. Place the aggregate over geotextile fabric meeting the following criteria: 19 a. Tensile Strength of 250 pounds, per ASTM D4632 20 b. Puncture Strength of 135 pounds, per ASTM D4833 21 c. Mullen Burst Rate of 420 psi, per ASTM D3786 22 d. Apparent Opening Size of No. 20 (max), per ASTM D4751 23 C. Stabilized Construction Entrances 24 1. Provide materials that meet the details shown on the Drawings and this Section. 25 a. Provide crushed aggregate for long and short-term construction exits. 26 b. Furnish aggregates that are clean, hard, durable and free from adherent coatings 27 such as salt, alkali, dirt, clay, loam, shale, soft or flaky materials and organic 28 and injurious matter. 29 c. Use 3 to 5 inch coarse aggregate with a minimum thickness of 12 inches. 30 d. The aggregate shall be placed over a geotextile fabric meeting the following 31 criteria: 32 1) Tensile Strength of 300 pounds, per ASTM D4632 33 2) Puncture Strength of 120 pounds, per ASTM D4833 34 3) Mullen Burst Rate of 600 psi, per ASTM D3786 35 4) Apparent Opening Size of No. 40 (max), per ASTM D4751 36 D. Embankment for Erosion Control 37 1. Provide rock, loam, clay, topsoil or other earth materials that will form a stable 38 embankment to meet the intended use. 39 E. Sandbags 40 1. Provide sandbag material of polypropylene, polyethylene or polyamide woven 41 fabric with a minimum unit weight of 4 ounces per square yard, a Mullen burst- 42 strength exceeding 300 psi, and an ultraviolet stability exceeding 70 percent. 43 2. Use natural coarse sand or manufactured sand meeting the gradation given inTable 44 1 to fill sandbags. 45 3. Filled sandbags must be 24 to 30 inches long, 16 to 18 inches wide, and 6 to 8 46 inches thick. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-4 EROSION AND SEDIMENT CONTROL Page 4 of 9 1 Table 1 2 Sand Gradation Sieve # Maximum Retained (% by Weight) 4 3 percent 100 80 percent 200 95 percent 3 F. Temporary Sediment Control Fence 4 1. Provide a net -reinforced fence using woven geo-textile fabric. 5 2. Logos visible to the traveling public will not be allowed. 6 a. Fabric 7 1) Provide fabric materials in accordance with DMS-6230, "Temporary 8 Sediment Control Fence Fabric." 9 b. Posts 10 1) Provide essentially straight wood or steel posts with a minimum lengthof 11 48 inches, unless otherwise shown on the Drawings. 12 2) Soft wood posts must be at least 3 inches in diameter or nominal 2 x 4 inch 13 3) Hardwood posts must have a minimum cross-section of 1-1/2 x 1-1/2 inch 14 4) T- or L-shaped steel posts must have a minimum weight of 1.3 pounds per 15 foot. 16 c. Net Reinforcement 17 1) Provide net reinforcement of at least 12-1/2 gauge galvanized welded wire 18 mesh, with a maximum opening size of 2 x 4 inch, at least 24 inches wide, 19 unless otherwise shown on theDrawings. 20 d. Staples 21 1) Provide staples with a crown at least 3/4 inch wide and legs 1/2 inch long. 22 2.3 ACCESSORIES [NOT USED] 23 2.4 SOURCE QUALITY CONTROL [NOT USED] 24 PART 3 - EXECUTION 25 3.1 INSTALLERS [NOT USED] 26 3.2 EXAMINATION [NOT USED] 27 3.3 PREPARATION [NOT USED] 28 3.4 INSTALLATION 29 A. Storm Water Pollution Prevention Plan 30 1. Develop and implement the project's Storm Water Pollution Prevention Plan 31 (SWPPP) in accordance with the TPDES Construction General Permit TXR150000 32 requirements. Prevent water pollution from storm water runoff by using and 33 maintaining appropriate structural and nonstructural BMPs to reduce pollutants 34 discharges to the MS4 from the construction site. 35 B. Control Measures CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-5 EROSION AND SEDIMENT CONTROL Page 5 of 1. Implement control measures in the area to be disturbed beforebeginning construction, or as directed. Limit the disturbance to the area shown on the Drawings or as directed. 2. Control site waste such as discarded building materials, concrete truck washout water, chemicals, litter and sanitary waste at the construction site. 6 3. If, in the opinion of the Engineer, the Contractor cannot control soil erosion and 7 sedimentation resulting from construction operations, the Engineer will limit the 8 disturbed area to that which the Contractor is able to control. 9 4. Immediately correct ineffective control measures. Implement additional controls as 10 directed. Remove excavated material within the time requirements specified in the 11 applicable storm waterpermit. 12 5. Upon acceptance of vegetative cover by the City, remove and dispose of all 13 temporary controlmeasures, temporary embankments, bridges, matting, falsework, 14 piling, debris, or other obstructions placed during construction that are not a part of 15 the finished work, or as directed. 16 C. Do not locate disposal areas, stockpiles, or haul roads in any wetland, water body, or 17 streambed. 18 D. Do not install temporary construction crossings in or across any water body without the 19 prior approval of the appropriate resource agency and the Engineer. 20 E. Provide protected storage area for paints, chemicals, solvents, and fertilizers at an 21 approved location. Keep paints, chemicals, solvents, and fertilizers off bare ground and 22 provide shelter for stored chemicals. 23 F. Installation and Maintenance 24 1. Perform work in accordance with the TPDES Construction General Permit 25 TXR150000. 26 2. When approved, sediments may be disposed of within embankments, or inareas 27 where the material will not contribute to further siltation and when appropriate 28 stabilization is provided. 29 3. Dispose of removed material in accordance with federal, state, and local 30 regulations. 31 4. Remove devices upon approval or when directed. 32 a. Upon removal, finish -grade and dress the area. 33 b. Stabilize disturbed areas in accordance with the permit, and as shown onthe 34 Drawings or directed. 35 5. The Contractor retains ownership of stockpiled material and must remove it from 36 the project when new installations or replacements are no longer required. 37 G. Rock Filter Dams for Erosion Control 38 1. Remove trees, brush, stumps and other objectionable material that may interfere 39 with the construction of rock filterdams. 40 2. Place sandbags as a foundation when required or at the Contractor's option. 41 3. For Types 1, 2, 3, and 5, place the aggregate to the lines, height, and slopes 42 specified, without undue voids. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-6 EROSION AND SEDIMENT CONTROL Page 6 of 1 4. For Types 2 and 3, place the aggregate on the mesh and then fold the mesh at the 2 upstream side over the aggregate and secure it to itself on the downstream side with 3 wire ties, or hog rings, or as directed. 4 5. Place rock filter dams perpendicular to the flow of the stream or channel unless 5 otherwise directed. 6 6. Construct filter dams according to the following criteria, unless otherwise shown on 7 the Drawings: 8 a. Type 1(Non-reinforced) 9 1) Height - At least 18 inches measured vertically from existing ground to top 10 of filter dam 11 2) Top Width - At least 2 feet 12 3) Slopes - At most 2:1 13 b. Type 2(Reinforced) 14 1) Height - At least 18 inches measured vertically from existing ground to top 15 of filter dam 16 2) Top Width - At least 2 feet 17 3) Slopes - At most 2:1 18 c. Type 3 (Reinforced) 19 1) Height - At least 36 inches measured vertically from existing ground to top 20 of filter dam 21 2) Top Width - At least 2 feet 22 3) Slopes - At most 2:1 23 d. Type 4 (Sack Gabions) 24 1) Unfold sack gabions and smooth out kinks and bends. 25 2) For vertical filling, connect the sides by lacing in a single loop -double loop 26 pattern on 4- to 5-inches spacing. At 1 end, pull the end lacing rod until 27 tight, wrap around the end, and twist 4 times. At the filling end, fill with 28 stone, pull the rod tight, cut the wire with approximately 6 inches 29 remaining, and twist wires 4 times. 30 3) For horizontal filling, place sack flat in a filling trough, fill with stone, and 31 connect sides and secure ends as described above. 32 4) Lift and place without damaging the gabion. 33 5) Shape sack gabions to existing contours. 34 e. Type 5 35 1) Provide rock filter dams as shown on the Drawings. 36 H. Construction Entrances 37 1. When tracking conditions exist, prevent traffic from crossing or exiting the 38 construction site or moving directly onto a public roadway, alley, sidewalk, parking 39 area, or other right of way areas other than at the location of construction entrances. 40 2. Place the exit over a foundation course, ifnecessary. 41 a. Grade the foundation course or compacted subgrade to direct runoff from the 42 construction exits to a sediment trap as shown on the Drawings or as directed. 43 3. At drive approaches, make sure the construction entrance is the full width of the 44 drive and meets the length shown on the Drawings. 45 a. The width shall beat least 14 feet for 1-way and 24 feet for 2-way traffic for all 46 other points of ingress or egress or as directed by the Engineer. 47 I. Earthwork for Erosion Control CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-7 EROSION AND SEDIMENT CONTROL Page 7 of 1 1. Perform excavation and embankment operations to minimize erosion and to remove 2 collected sediments from other erosion controldevices. 3 a. Excavation and Embankment for Erosion Control Measures 4 1) Place earth dikes, swales or combinations of both along the low crown of 5 daily lift placement, or as directed, to prevent runoff spillover. 6 2) Place swales and dikes at other locations as shown on the Drawings or as 7 directed to prevent runoff spillover or to divert runoff. 8 3) Construct cuts with the low end blocked with undisturbed earth to prevent 9 erosion of hillsides. 10 4) Construct sediment traps at drainage structures in conjunction with other 11 erosion control measures as shown on the Drawings or as directed. 12 5) Where required, create a sediment basin providing 3,600 cubic feet of 13 storage per acre drained, or equivalent control measures for drainage 14 locations that serve an area with 10 or more disturbed acres at 1 time, not 15 including offsite areas. 16 b. Excavation of Sediment andDebris 17 1) Remove sediment and debris when accumulation affects the performance of 18 the devices, after a rain, and when directed. 19 2) Remove sediment from sediment traps and sedimentation ponds no later 20 than the time that design capacity has been reduced by 50%. 21 J. Sandbags for Erosion Control 22 1. Construct a berm or dam of sandbags that will intercept sediment -laden storm water 23 runoff from disturbed areas, create a retention pond, detain sediment and release 24 water in sheet flow. 25 2. Fill each bag with sand so that at least the top 6 inches of the bag is unfilled to 26 allow for proper tying of the open end. 27 3. Place the sandbags with their tied ends in the same direction. 28 4. Offset subsequent rows of sandbags 1/2 the length of the preceding row. 29 5. Place a single layer of sandbags downstream as a secondary debris trap. 30 6. Place additional sandbags as necessary or as directed for supplementary support to 31 berms or dams of sandbags or earth. 32 K. Temporary Sediment-ControlFence 33 1. Provide temporary sediment -control fence near the downstream perimeter of 34 disturbed area to intercept sediment from sheet flow. 35 2. Incorporate the fence into erosion -control measures used to control sedimentin 36 areas of higher flow. Install the fence as shown on the Drawings, as specified in this 37 Section, or as directed by the Engineer or City representative. 38 a. Post Installation 39 1) Embed posts at least 18 inches deep, or adequately anchor, if in rock, with a 40 spacing of 6 to 8 feet and install on a slight angle toward the run-off source. 41 b. Fabric Anchoring 42 1) Dig trenches along the uphill side of the fence to anchor 6 to 8 inches of 43 fabric. 44 2) Provide a minimum trench cross-section of 6 x 6 inches 45 3) Place the fabric against the side of the trench and align approximately 46 inches of fabric along the bottom in the upstream direction. 47 4) Backfill the trench, then hand -tamp. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-8 EROSION AND SEDIMENT CONTROL Page 8 of c. Fabric and Net Reinforcement Attachment 2 1) Unless otherwise shown under the Drawings, attach the reinforcement to 3 wooden posts with staples, or to steel posts with T-clips, in at least 4 places 4 equally spaced. 5 2) Sewn verticalpockets may be used to attach reinforcement to end posts. 6 3) Fasten the fabric to the top strand of reinforcement by hog rings orcord 7 every 15 inches or less. 8 d. Fabric and Net Splices 9 1) Locate splices at a fence post with a minimum lap of 6 inches attached in at 10 least 6 places equally spaced, unless otherwise shown under the Drawings. 11 a) Do not locate splices in concentrated flow areas. 12 2) Requirements for installation of used temporary sediment -control fence 13 include the following: 14 a) Fabric with minimal or no visible signs of biodegradation (weak fibers) 15 b) Fabric without excessive patching (more than 1 patch every 15 to 20 16 feet) 17 c) Posts withoutbends 18 d) Backing without holes 19 3.5 REPAIR/RESTORATION [NOT USED] 20 3.6 RE -INSTALLATION [NOT USED] 21 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 22 3.8 SYSTEM STARTUP [NOT USED] 23 3.9 ADJUSTING [NOT USED] 24 3.10 CLEANING 25 A. Waste Management 26 1. Remove sediment, debris and litter as needed. 27 3.11 CLOSEOUT ACTIVITIES 28 A. Erosion control measures remain in place and are maintained until all soil disturbing 29 activities at the project site have been completed. 30 B. Establish a uniform vegetative cover with a density of 70 percent on all unpaved areas, 31 on areas not covered by permanent structures, or in areas where permanent erosion 32 control measures (i.e. riprap, gabions, or geotextiles) have been employed. 33 C. Once vegetative cover is achieved, the contractor shall remove all temporary control 34 measures, before final project acceptance. It is the contractor's responsibility to remove 35 all temporary control measures, unless transfer of maintenance and subsequent removal 36 is transferred to another entity in writing. 37 D. Upon achievement of final stabilization, submit NOT to TCEQ, and provide a copy of 38 the NOT to the City of Fort Worth"s Environmental Quality Division, if required. 39 E. Complete and submit a Final Grading Certificate to Development Services, if required. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 312500-9 EROSION AND SEDIMENT CONTROL Page 9 of 1 3.12 PROTECTION [NOT USED] 2 3.13 MAINTENANCE 3 A. Install and maintain the integrity of temporary erosion and sedimentation control 4 devices to accumulate silt and debris until earthwork construction and permanent 5 erosion control features are in place or the disturbed area has been adequately stabilized 6 as determined by the Engineer. 7 B. If a device ceases to function as intended, repair or replace the device or portions 8 thereof as necessary. 9 C. Perform inspections of the construction site as prescribed in the Construction General 10 Permit TXR150000. 11 D. Records of inspections and modifications based on the results of inspections must be 12 maintained and available in accordance with the permit. 13 3.14 ATTACHMENTS [NOT USED] 14 END OF SECTION 15 Revision Log DATE NAME SUMMARY OF CHANGE 16 1.1 A. 1. Revised language re: what section includes, 1.2 A. 2. c. Clarified items included in price, 1.5 Added items to list of submittals, 2.2Revised language under April 29, 2021 M Owen product types/materials, 3.4 Revised language under " Installation", and 3.11 C. Added language to clarify responsibility to remove temporary protection device and emphasize clearing of ROW CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 320118-1 TEMPORARY ASPHALT PAVING REPAIR Pagel of 3 SECTION 32 0118 TEMPORARY ASPHALT PAVING REPAIR PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Utility cuts (water, sanitary sewer, drainage, etc.) along streets programmed for total reconstruction under a Capital Improvement Program or resurfacing under a Street Maintenance Program. 2. Repairs of damage caused by Contractor 3. Any other temporary pavement repair needed during the course of construction. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 32 1123 - Flexible Base Courses 4. Section 32 12 16 - Asphalt Paving 5. Section 33 05 10 - Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be by the linear foot of Temporary Asphalt Paving Repair. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of Temporary Asphalt Paving Repair. No additional payment will be provided for repairs of damage to adjacent pavement caused by the Contractor. 3. The price bid shall include: a. Preparing final surfaces b. Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty c. Traffic control for all testing d. Asphalt, aggregate, and additive e. Materials and work needed for corrective action f. Trial batches g. Tack coat h. Removal and/or sweeping excess material CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3201 18 - 2 TEMPORARY ASPHALT PAVING REPAIR Page 2 of 3 1.3 REFERENCES A. Definitions 1. H.M.A.C. — Hot Mix Asphalt Concrete 1.4 ADMINISTRATIVE REQUIREMENTS A. Permitting 1. Obtain Street Use Permit to make utility cuts in the street from the Transportation and Public Works Department in conformance with current ordinances. 2. The Transportation and Public Works Department will inspect the paving repair after construction. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Asphalt Pavement Mix Design: submit for approval. Section 32 12 16. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS A. Weather Conditions: Place mixture when the roadway surface temperature is 40 degrees F or higher and rising unless otherwise approved. 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [NOT USED] 2.2 MATERIALS A. Backfill: see Section 33 05 10. B. Base Material 1. Flexible Base: Use existing base and add new flexible base as required in accordance with Section 32 1123. C. Asphalt Concrete: See Section 32 12 16. 1. H.M.A.C. paving: Type D. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3201 18 - 3 TEMPORARY ASPHALT PAVING REPAIR Page 3 of 3 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Removal 1. Use an approved method that produces a neat edge. 2. Use care to prevent fracturing existing pavement structure adjacent to the repair area. B. Base 1. Install flexible base material per detail. 2. See Section 32 1123. C. Apshalt Paving 1. H.M.A.C. placement: in accordance with Section 32 12 16. 2. Type D surface mix. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A — Modified Items to be included in price bid CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 1 2 3 PART1- GENERAL SECTION 32 0129 CONCRETE PAVING REPAIR 320129-1 CONCRETE PAVING REPAIR Page 1 of 6 4 1.1 SUMMARY 5 A. Section includes: 6 1. Concrete pavement repair to include, but not limited to: 7 a. Utility cuts (water, sanitary sewer, drainage, etc.) 8 b. Warrantywork 9 c. Repairs of damage caused by Contractor 10 d. Any other concrete pavement repair needed during the course of construction 11 B. Deviations from this City of Fort Worth Standard Specification 12 1. None. 13 C. Related Specification Sections include, but are not necessarily limitedto: 14 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 15 2. Division 1 - General Requirements 16 3. Section 32 0118 - Temporary Asphalt Paving Repair 17 4. Section 32 12 16 - Asphalt Paving 18 5. Section 32 13 13 - Concrete Paving 19 6. Section 33 05 10 - Utility Trench Excavation, Embedment and Backfill 20 1.2 PRICE AND PAYMENT PROCEDURES 21 A. Measurement and Payment 22 1. Concrete Pavement Repair [When panel replacement is not required for utility 23 trench repair, repair width is to include the width beyond the trench shown in the 24 Drawings as well as any additional width required around structures. There is no CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 320129-2 CONCRETE PAVING REPAIR Page 2 of 6 1 differentiation between main line trench repair and service line trench repairfor 2 concrete roadways because the quantity is measured by square yard.] 3 a. Measurement 4 1) Measurement for this Item shall be by the square yard ofConcrete 5 Pavement Repair for various: 6 a) Street types 7 2) Limits of repair will be based on the time of service of the existing 8 pavement. The age of the pavement will need to be determined bythe 9 Engineer through coordination with the City. For pavement ages: 10 a) 10 years or less: repair entire panel 11 b) Greater than 10 years: repair to limits perDrawings 12 b. Payment 13 1) The work performed and materials furnished in accordance with this Item 14 and measured as provided under "Measurement" shall be paid for atthe 15 unit price bid per square yard of Concrete Pavement Repair 16 c. The price bid shall include: 17 1) Shaping and fine grading the placement area 18 2) Furnishing and applying all water required 19 3) Furnishing, loading and unloading, storing, hauling and handlingall 20 concrete 21 4) Furnishing, loading and unloading, storing, hauling and handling all base 22 material 23 5) Mixing, placing, finishing and curing all concrete 24 6) Furnishing and installing reinforcing steel 25 7) Furnishing all materials and placing longitudinal, warping, expansion and 26 contraction joints, including all steel dowels, dowel caps and load 27 transmission units required, wire and devices for placing, holding and 28 supporting the steel bar, load transmission units, and joint filler in the 29 proper position; for coating steel bars where required by the Drawings 30 8) Sealingjoints CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 320129-3 CONCRETE PAVING REPAIR Page 3 of 6 1 9) Monolithically poured curb 2 10) Cleanup 3 1.3 REFERENCES [NOT USED] 4 1.4 ADMINISTRATIVE REQUIREMENTS 5 A. Permitting 6 1. Obtain Street Use Permit to make utility cuts in the street from theTransportation 7 and Public Works Department in conformance with current ordinances. 8 2. Transportation and Public Works Department will inspect paving repairafter 9 construction. 10 1.5 SUBMITTALS [NOT USED] 11 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 12 A. Concrete Mix Design: submit for approval in accordance with Section 32 13 13. 13 1.7 CLOSEOUT SUBMITTALS [NOT USED] 14 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 15 1.9 QUALITY ASSURANCE [NOT USED] 16 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 17 1.11 FIELD CONDITIONS 18 A. Weather Conditions: Place concrete as specified in Section 32 13 13. 19 1.12 WARRANTY [NOT USED] 20 PART 2 - PRODUCTS 21 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 22 2.2 MATERIALS 23 A. Embedment and Backfill: see Section 33 0510. 24 B. Base material: Concrete base: see Section 32 1313. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 1 C. Concrete: see Section 32 1313. 2 1. Concrete paving: Class H or Class HES. 3 2. Replace concrete to the specified thickness. 4 2.3 ACCESSORIES [NOT USED] 5 2.4 SOURCE QUALITY CONTROL [NOT USED] 6 PART 3 - EXECUTION 7 3.1 INSTALLERS [NOT USED] 8 3.2 EXAMINATION [NOT USED] 9 3.3 PREPARATION 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 320129-4 CONCRETE PAVING REPAIR Page 4 of 6 A. Replace a continuous section if multiple repairs are closer than 10 feet apart from edge of one repair to the edge of a second repair. B. If the cut is to be covered, use steel plates of sufficient strength and thicknessto support traffic. 1. Construct a transition of hot -mix or cold -mix asphalt from the top of thesteel plate to the existing pavement to create a smooth riding surface. a. Hot -mix or cold -mix asphalt: conform to the requirements of Section 32 12 16. C. Surface Preparation: mark pavement cut repairs for approval by the City. 3.4 INSTALLATION A. Sawing 1. General a. Saw cut perpendicular to the surface to full pavement depth. b. Saw cut the edges of pavement and appurtenances damaged subsequentto sawing to remove damaged areas. c. Such saw cuts shall be parallel to the original saw cut and to neat straight lines. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Revised December 20, 2012 Brentwood Stair Singe Family CPN 104748 320129-5 CONCRETE PAVING REPAIR Page 5 of 6 1 2. Sawing equipment 2 a. Power -driven 3 b. Manufactured for the purpose of sawing pavement 4 c. In good operating condition 5 d. Shall not spall or facture concrete adjacent to the repair area 6 3. Repairs: In true and straight lines to dimensions shown on the Drawings 7 4. Utility Cuts 8 a. In a true and straight line on both sides of the trench 9 b. Minimum of 12 inches outside the trench walls 10 5. Prevent dust and residues from sawing from entering the atmosphere ordrainage 11 facilities. 12 B. Removal 13 1. Use care in removing concrete to be repaired to prevent spalling orfracturing 14 concrete adjacent to the repair area. 15 C. Base: as specified in Drawings 16 D. Concrete Paving 17 1. Concrete placement: in accordance with Section 32 1313. 18 2. Reinforce concrete replacement: as specified in Drawings 19 3.5 REPAIR/RESTORATION [NOT USED] 20 3.6 RE -INSTALLATION [NOT USED] 21 3.7 FIELD QUALITY CONTROL [NOT USED] 22 3.8 SYSTEM STARTUP [NOT USED] 23 3.9 ADJUSTING [NOT USED] 24 3.10 CLEANING [NOT USED] 25 3.11 CLOSEOUT ACTIVITIES [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 1 3.12 PROTECTION [NOT USED] 2 3.13 MAINTENANCE [NOT USED] 3 3.14 ATTACHMENTS [NOT USED] 4 5 DATE NAME 12/20/2012 D.Johnson 320129-6 CONCRETE PAVING REPAIR Page 6 of 6 END OF SECTION Revision Log SUMMARY OF CHANGE 1.2.A — Modified Items to be included in price bid; Added blue text for clarification of repair width on utility trench repair 2.2.C.1— Changed to Class P to Class H CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS[Insert Project Number] Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 SECTION 32 1123 FLEXIBLE BASE COURSES PART 1 - GENERAL 1.1 SUMMARY 321123-1 FLEXIBLE BASE COURSES Page 1 of 7 A. Section Includes: 1. Foundation course for surface course or for other base course composed offlexible base constructed in one or more courses in conformity with the typical section. B. Deviations from this City of Fort Worth Standard Specification 1. None C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item will be by the square yard of Flexible Base Course for various: 1) Depths 2) Types 3) Gradations 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per square yard of Flexible Base Course. 3. The price bid shall include: a. Preparation and correction of subgrade b. Furnishing of material c. Hauling d. Blading e. Sprinkling f. Compacting 1.3 REFERENCES A. Definitions 1. RAP — Recycled Asphalt Pavement. B. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. ASTM International (ASTM): CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-2 FLEXIBLE BASE COURSES Page 2 of 7 a. D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 400 ft-lbf/ft3 (600 kN-m/m3)) Texas Department of Transportation (TXDOT): a. Tex-104-E, Determining Liquid Limits of Soils b. Tex- 106-E, Calculating the Plasticity Index of Soils c. Tex-107-E, Determining the Bar Linear Shrinkage of Soils d. Tex- 110-E, Particle Size Analysis of Soils e. Tex-116-E, Ball Mill Method for Determining the Disintegration ofFlexible Base Material f. Tex- 117-E, Triaxial Compression for Disturbed Soils and Base Materials g. Tex-411-A, Soundness of Aggregate Using Sodium Sulfate or Magnesium Sulfate h. Tex-413-A, Determining Deleterious Material in Mineral Aggregate 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. General 1. Furnish uncontaminated materials of uniform quality that meet the requirements of the Drawings and specifications. 2. Obtain materials from approved sources. 3. Notify City of changes to material sources. 4. The City may sample and test project materials at any time before compaction throughout the duration of the project to assure specification compliance. B. Aggregate 1. Furnish aggregate of the type and grade shown on the Drawings and conforming to the requirements of Table 1. 2. Each source must meet Table 1 requirements for liquid limit, plastiCity index, and wet ball mill for the grade specified. 3. Do not use additives such as but not limited to lime, cement, or fly ash to modify aggregates to meet the requirements of Table 1, unless shown on the Drawings. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-3 FLEXIBLE BASE COURSES Page 3 of 7 Table 1 Material Requirements Property Test Method Grade 1 Grade 2 Master gradation sieve size (% retained) 2-1/2 in. — 0 1-3/4 in. 0 0-10 7/8 in Tex-110-E 10-35 — 3/8 in. 30-50 — No.4 45-65 45-75 No. 40 70-85 60-85 Liquid limit, % max.' Tex-104-E 35 40 PlastiCity index, max.' Tex- 106-E 10 12 Wet ball mill, % max.' 40 45 Wet ball mill, % max. Tex- 116-E increase passing the 20 20 No. 40 sieve Classification' 1.0 1.1-2.3 Min. compressive strength', psi Tex- 117-E lateral pressure 0 psi 45 35 lateral pressure 15 psi 175 175 1. Determine plastic index in accordance with Tex-107-E (linear shrinkage) when liquid limit is unattainable as defined in Tex-104-E. 2. When a soundness value is required by the Drawings, test material in accordance with Tex-411-A. 3. Meet both the classification and theminimum compressive strength, unless otherwise shown on the Drawings. 4. Material Tolerances a. The City may accept material if no more than 1 of the 5 most recent gradation tests has an individual sieve outside the specified limits of the gradation. b. When target grading is required by the Drawings, no single failing test may exceed the master grading by more than 5 percentage points on sieves No. 4 and larger or 3 percentage points on sieves smaller than No. 4. c. The City may accept material if no more than 1 of the 5 most recent plasticity index tests is outside the specified limit. No single failing test may exceed the allowable limit by more than 2 points. Material Types a. Do not use fillers or binders unless approved. b. Furnish the type specified on the Drawings in accordance with the following: 1) Type A a) Crushed stone produced and graded from oversize quarried aggregate that originates from a single, naturally occurring source. b) Do not use gravel or multiple sources. 2) Type B a) Only for use as base material for temporary pavement repairs. b) Do not exceed 20 percent RAP by weight unless shown on Drawings. 3) Type D a) Type A material or crushed concrete. b) Crushed concrete containing gravel will be considered Type D material. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-4 FLEXIBLE BASE COURSES Page 4 of 7 c) The City may require separate dedicated stockpiles in order to verify compliance. d) Crushed concrete must meet the following requirements: (1) Table 1 for the grade specified. (2) Recycled materials must be free from reinforcing steel and other objectionable material and have at most 1.5 percent deleterious material when tested in accordance with TEX-413-A. C. Water 1. Furnish water free of industrial wastes and other objectionable matter. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. General 1. Shape the subgrade or existing base to conform to the typical sections shown onthe Drawings or as directed. 2. When new base is required to be mixed with existing base: a. Deliver, place, and spread the new flexible base in the required amount. b. Manipulate and thoroughly mix the new base with existing material to provide a uniform mixture to the specified depth before shaping. B. Subgrade Compaction 1. Proof roll the roadbed before pulverizing or scarifying in accordance with the following: a. Proof Rolling 1) City Project Representative must be on -site during proof rolling operations. 2) Use equipment that will apply sufficient load to identify soft spots that rut or pump. a) Acceptable equipment includes fully loaded single -axle water truck with a 1500 gallon capacity. 3) Make at least 2 passes with the proof roller (down and back = 1 pass). 4) Offset each trip by at most 1 tire width. 5) If an unstable or non -uniform area is found, correct the area. b. Correct 1) Soft spots that rut or pump greater than 3/4 inch 2) Areas that are unstable or non -uniform 2. Installation of base material cannot proceed until compacted subgrade approved by the City. 3.4 INSTALLATION A. General CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-5 FLEXIBLE BASE COURSES Page 5 of 7 1. Construct each layer uniformly, free of loose or segregated areas, and with the required density and moisture content. 2. Provide a smooth surface that conforms to the typical sections, lines, and grades shown on the Drawings or as directed. 3. Haul approved flexible base in clean, covered trucks. B. Equipment 1. General a. Provide machinery, tools, and equipment necessary for proper execution of the work. 2. Rollers a. The Contractor may use any type of roller to meet the production rates and quality requirements of the Contract unless otherwise shown on the Drawings or directed. b. When specific types of equipment are required, use equipment that meets the specified requirements. c. Alternate Equipment. 1) Instead of the specified equipment, the Contractor may, as approved, operate other compaction equipment that produces equivalent results. 2) Discontinue the use of the alternate equipment and furnish the specified equipment if the desired results are not achieved. d. City may require Contractor to substitute equipment if production rate and quality requirements of the Contract are not met. C. Placing 1. Spread and shape flexible base into a uniform layer by approved means the same day as delivered unless otherwise approved. 2. Place material such that it is mixed to minimize segregation. 3. Construct layers to the thickness shown on the Drawings, while maintaining the shape of the course. 4. Where subbase or base course exceeds 6 inches in thickness, construct in 2 or more courses of equal thickness. 5. Minimum lift depth: 3 inches 6. Control dust by sprinkling. 7. Correct or replace segregated areas as directed. 8. Place successive base courses and finish courses using the same construction methods required for the first course. D. Compaction General a. Compact using density control unless otherwise shown on the Drawings. b. Multiple lifts are permitted when shown on the Drawings or approved. c. Bring each layer to the moisture content directed. When necessary, sprinkle the material to the extent necessary to provide not less than the required density. d. Compact the full depth of the subbase or base to the extent necessary to remain firm and stable under construction equipment. 2. Rolling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-6 FLEXIBLE BASE COURSES Page 6 of 7 a. Begin rolling longitudinally at the sides and proceed towards the center, overlapping on successive trips by at least 1/2 the width of the rollerunit. b. On superelevated curves, begin rolling at the low side and progress toward the high side. c. Offset alternate trips of the roller. d. Operate rollers at a speed between 2 and 6 mph as directed. e. Rework, recompact, and refinish material that fails to meet or that loses required moisture, density, stability, or finish before the next course is placedor the project is accepted. f. Continue work until specification requirements are met. g. Proof roll the compacted flexible base in accordance with the following: 1) Proof Rolling a) City Project Representative must be on -site during proof rolling operations. b) Use equipment that will apply sufficient load to identify soft spots that rut or pump. (1) Acceptable equipment includes fully loaded single -axle water truck with a 1500 gallon capacity. c) Make at least 2 passes with the proof roller (down and back = 1 pass). d) Offset each trip by at most 1 tire width. e) If an unstable or non -uniform area is found, correct the area. 2) Correct a) Soft spots that rut or pump greater than 3/4 inch. b) Areas that are unstable or non -uniform. 3. Tolerances a. Maintain the shape of the course by blading. b. Completed surface shall be smooth and in conformity with the typical sections shown on the Drawings to the established lines and grades. c. For subgrade beneath paving surfaces, correct any deviation in excess of 1/4 inch in cross section in length greater than 16 feet measured longitudinally by loosening, adding or removing material. Reshape and recompact by sprinkling and rolling. d. Correct all fractures, settlement or segregation immediately by scarifying the areas affected, adding suitable material as required. Reshape and recompact by sprinkling and rolling. e. Should the subbase or base course, due to any reason, lose the required stability, density and finish before the surfacing is complete, it shall be recompacted at the sole expense of the Contractor. 4. Density Control a. Minimum Density: 95 percent compaction as determined by ASTM D698. b. Moisture content: minus 2 to plus 4 of optimum. E. Finishing 1. After completing compaction, clip, skin, or tight -blade the surface with a maintainer or subgrade trimmer to a depth of approximately 1/4 inch. 2. Remove loosened material and dispose of it at an approved location. 3. Seal the clipped surface immediately by rolling with an appropriate size pneumatic tire roller until a smooth surface is attained. 4. Add small increments of water as needed during rolling. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321123-7 FLEXIBLE BASE COURSES Page 7 of 7 5. Shape and maintain the course and surface in conformity with the typical sections, lines, and grades as shown on the Drawings or as directed. 6. In areas where surfacing is to be placed, correct grade deviations greater than 1/4 inch in 16 feet measured longitudinally or greater than 1/4 inch over the entire width of the cross-section. 7. Correct by loosening, adding, or removing material. 8. Reshape and recompact in accordance with 3A.C. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 QUALITY CONTROL A. Density Test 1. City to measure density of flexible base course. a. Notify City Project Representative when flexible base ready for density testing. b. Spacing directed by City (1 per block minimum). c. City Project Representative determines location of density testing. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-1 LIME TREATED BASE COURSES SECTION 32 1129 LIME TREATED BASE COURSES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Page 1 of 9 1. Treating subgrade, subbase and base courses by the pulverization, addition oflime, mixing and compacting the mix material to the required density. 2. Item applies to the natural ground, embankment, existing pavement; base or subbase courses placed and shall conform to the typical section, lines and grades shown on the Drawings. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 3123 23 - Borrow 4. Section 32 1123 - Flexible Base Courses 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment Hydrated Lime a. Measurement 1) Measurement for this Item shall be by the ton (dry weight) ofHydrated Lime used to prepare slurry at the job site. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per ton of Hydrated Lime. c. The price bid shall include: 1) Furnishing the material 2) All freight involved 3) All unloading, storing, and handling 2. Commercial Lime Slurry a. Measurement 1) Measurement for this Item shall be by the ton (dry weight) as calculated from the minimum percent dry solids content of the slurry multiplied by the weight of the slurry in tons delivered. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per ton of Commercial Lime Slurry. c. The price bid shall include: 1) Furnishing the material CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-2 LIME TREATED BASE COURSES Page 2 of 9 2) All freight involved 3) All unloading, storing, and handling Quicklime a. Measurement 1) Measurement for this Item shall be by the ton (dry weight) ofQuicklime. Measurement for Quicklime in slurry form shall be measured by the ton (dry weight) of the Quicklime used to prepare the slurry. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per ton of Quicklime. c. The price bid shall include: 1) Furnishing the material 2) All freight involved 3) All unloading, storing, and handling 4. Lime Treatment a. Measurement 1) Measurement for this Item shall be by the square yard of surface area as established by the widths shown on the Drawings and the lengths measured at placement. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per square yard of Lime Treatment applied for: a) Various depths c. The price bid shall include: 1) Preparing the roadbed 2) Loosening, pulverizing application of lime, water content in the slurry mixture and the mixing water 3) Mixing, shaping, sprinkling, compacting, finishing, curing and maintaining 4) Performing all manipulations required 1.3 REFERENCES A. Definitions 1. Hydrated Lime: dry powdered material consisting of calcium hydroxide. 2. Commercial Lime Slurry: liquid mixture of hydrated lime solids and water delivered to a project in slurry form. 3. Quicklime: dry material consisting of calcium oxide furnished in either oftwo grades: a. Grade DS —grade of "pebble" quicklime suitable for use in the preparation of slurry for wet placing. b. Grade S —finely graded quicklime for use only in the preparation of slurry for wet placing. B. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. ASTM International (ASTM): CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-3 LIME TREATED BASE COURSES Page 3 of 9 a. D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 400 ft-lbf/ft3 (600 kN-m/m3)) b. D6938, Standard Test Method for In -Place Density and Water Content of Soil and Soil -Aggregate by Nuclear Methods (Shallow Depth) 3. Texas Department of Transportation (TXDOT): a. Tex- 101-E, Preparing Soil and Flexible Base Materials for Testing b. Tex- 140-E, Measuring Thickness of Pavement Layer c. Tex-600-J, Sampling and Testing of Hydrated Lime, Quicklime and Commercial Lime Slurry 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTLAS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY AND STORAGE A. Truck Delivered Lime 1. Each truck ticket shall bear the weight of lime measured on certified scales. 2. Submit delivery tickets, certified by supplier, that include weight with each bulk delivery of lime to the site. 1.11 SITE CONDITIONS A. Start lime application only when the air temperature is at least 35°F and rising or is at least 40°F. Measure temperature in the shade and away from artificial heat. B. Suspend application when the City determines that weather conditions are unsuitable. 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. General 1. Furnish uncontaminated materials of uniform quality that meet the requirements of the Drawings and specifications. 2. Notify the City of the proposed material sources and of changes to material sources. 3. Obtain verification from the City that the specification requirements are metbefore using the sources. 4. The City may sample and test project materials at any time before compaction. B. Lime 1. Hydrated Lime a. pumpable suspension of solids in water CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-4 LIME TREATED BASE COURSES Page 4 of 9 b. solids portion of the mixture when considered as a basis of "solids content," shall consist of principally hydrated lime of a quality and fineness sufficient to meet the chemical and physical requirements. 2. Dry Lime: Do not use unless approved by City. 3. Quicklime a. Use quicklime only when specified by the City. b. dry material consisting of essentially calcium oxide. c. Furnished in either of two grades: 1) Grade DS 2) Grade S 4. Furnish lime that meets the following requirements a. Chemical Requirements Total "active" lime content, percent by weight Unhydrated lime content, percent by weight CaO "Free Water" content, percent by weight water Table 2 Lime Chemical Requirements Hydrated Commercial Lime Quicklime Lime Slurry 90.0 Min 87.0 Min 5.0 Max 5.0 Max b. Physical Requirements Table 3 Lime Physical Requirements Hydrated Commercial Lime Lime Slurry Wet Sieve Requirement, As percentage by Weight Residue: 87.0 Min Quicklime Retained on No. 6 sieve 0.2 Max 0.2 Max 8.0 Max' Retained on No. 30 sieve 4.0 Max 4.0 Max Dry Sieve Requirement, As percentage by Weight Residue: Retained on a 1-in sieve 0.0 Retained on a 3/4 —in sieve 10.0 Max Retained on a No. 100 Grade Ds — 80 Min sieve Grade S — no limits Retained on a No. 6 sieve 0.2 Max 0.2 Max 8.0 Max' 1 The amount total "active" lime content, as CaO, in the material retained on t ie No. 6 sieve must not exceed 2.0% by weight of the original quicklime. c. Slurry Grades Table 4 Lime Slurry Grades Minimum Dry Solids Contents by Percentage of the Slurry CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-5 LIME TREATED BASE COURSES Page 5 of 9 Grade 1 31 Grade 2 35 1 Grade 3 46 C. Flexible Base Courses: Furnish base material that meets the requirements of Section 32 1123, for the type and grade shown on the Drawings, before the addition of lime. D. Water: Furnish water free of industrial wastes and other objectionable material. E. Borrow: See Section 3123 23. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Shape the subgrade or existing base to conform to the typical sections shown onthe Drawings or as directed. 3.4 INSTALLATION A. General 1. Produce a completed course of treated material containing: a. uniform lime mixture, free from loose or segregated areas. b. uniform density and moisture content. c. well bound for full depth. d. with smooth surface and suitable for placing subsequent courses. 2. Maximum layer depth of lime treatment in single layer: 8 inches. 3. For treated subgrade exceeding 8 inches deep, pulverize, apply lime, mix, compact and finish in equal layers not exceeding 5 inches deep. B. Equipment 1. General: Provide machinery, tools, and equipment necessary for properexecution of the work. 2. Rollers a. The Contractor may use any type of roller to meet the production rates and quality requirements of the Contract unless otherwise shown on the Drawings or directed. b. When specific types of equipment are required, use equipment that meets the specified requirements. c. Alternate Equipment 1) Instead of the specified equipment, the Contractor may, as approved, operate other compaction equipment that produces equivalent results. 2) Discontinue the use of the alternate equipment and furnish the specified equipment if the desired results are not achieved. d. City may require Contractor to substitute equipment if production rate and quality requirements of the Contract are not met. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-6 LIME TREATED BASE COURSES Page 6 of 9 3. Storage Facility a. Store quicklime and dry hydrated lime in closed, weatherproof containers. 4. Slurry Equipment a. Use slurry tanks equipped with agitation devices to slurry hydrated lime or quicklime on the project or other approved location. b. The City may approve other slurrying methods. c. Provide a pump for agitating the slurry when the distributor truck is not equipped with an agitator. 5. Pulverization Equipment a. Provide pulverization equipment that: 1) Cuts and pulverizes material uniformly to the proper depth with cutters that plane to a uniform surface over the entire width of the cut 2) Provides a visible indication of the depth of cut at all times, and uniformly mixes the materials C. Pulverization 1. Pulverize or scarify existing material after shaping so that 100 percent passes a 2 1/2 inch sieve. 2. If the material cannot be uniformly processed to the required depth in a single pass, excavate and windrow the material to expose a secondary grade to achieve processing to depth as shown in the Drawings. D. Application of Lime 1. Uniformly apply lime as shown on the Drawings or as directed. 2. Add lime at the percentage specified in Drawings. 3. Apply lime only on an area where mixing can be completed during the same working day. 4. Minimize dust and scattering of lime by wind. Do not apply lime when wind conditions, in the opinion of the City, cause blowing lime to become dangerous to traffic or objectionable to adjacent property owners. 5. Slurry Placement a. Hydrated Lime 1) Mix Lime with water and apply slurry 2) Apply Type B, commercial lime slurry, with a lime percentage not less applicable for grade used 3) Distribute lime at the rate shown on the Drawings 4) Make successive passes over a measured surface of roadway until the proper moisture and lime content have been achieved. b. Quicklime 1) Spread the residue for the Quicklime slurrying procedure uniformly over the length of the roadway. 2) Residue is primarily inert material with little stabilizing value; however, may contain a small amount of Quicklime particles that slake slowly. A concentration of these particles could cause the compacted stabilized material to swell during slaking. E. Mixing 1. Begin mixing within 6 hours of application of lime. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-7 LIME TREATED BASE COURSES Page 7 of 9 2. Hydrated lime exposed to the open air for 6 hours or more between application and mixing, or that experiences excessive loss due to washing or blowing, will not be accepted for payment. 3. Thoroughly mix the material and lime using approved equipment. 4. Mix until a homogeneous, friable mixture of material and lime is obtained, free from all clods and lumps. 5. Do not mix greater than 1 inch deeper than the stabilization depth specified. 6. Materials containing plastic clay or other materials that are not readily mixedwith lime shall be mixed as thoroughly as possible at the time of lime application, brought to the proper moisture content and sealed with a pneumatic roller. 7. Allow the mixture to cure for 72 hours or as directed by City. 8. When pebble grade quicklime is used, allow the mixture to cure for 2 to 4 days. 9. Sprinkle the treated materials during the mixing and curing operation to achieve adequate hydration and proper moisture content. 10. After curing, resume mixing until a homogeneous, friable mixture is obtained. 11. After mixing, City will sample the mixture at roadway moisture and test in accordance with Tex- 101-E, Part III, to determine compliance with the gradation requirements in Table 5. Table 5 Gradation Requirements (Minimum % Passing) Sieve Size Base 1-3/4 in. 100 3/4 in. 85 No.4 60 F. Compaction 1. General a. Begin compaction immediately after final mixing. b. Aerate and sprinkle as necessary to provide optimum moisture content. c. Multiple lifts are permitted when shown on the Drawings or approved. d. Bring each layer to the moisture content directed. 2. Rolling a. Begin rolling longitudinally at the sides and proceed toward the center, overlapping on successive trips by at least one-half the width of the rollerunit. b. On superelevated curves, begin rolling at the low side and progress toward the high side. c. Offset alternate trips of the roller. d. Operate rollers at a speed between 2 and 6 MPH or as directed. e. Rework, recompact, and refinish material that fails to meet or that loses required moisture, density, stability, or finish before the next course is placed or the project is accepted. 1) Continue work until specification requirements are met. 2) Rework in accordance with Maintenance item of this Section. f. Proof roll the lime treated base course in accordance with the following: 1) Proof Rolling a) City Project Representative must be on -site during proof rolling operations. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-8 LIME TREATED BASE COURSES Page 8 of 9 b) Use equipment that will apply sufficient load to identify soft spots that rut or pump. (1) Acceptable equipment includes fully loaded single -axle water truck with a 1500 gallon capacity. c) Make at least 2 passes with the proof roller (down and back = 1 pass). d) Offset each trip by at most 1 tire width. e) If an unstable or non -uniform area is found, correct the area. 2) Correct a) Soft spots that rut or pump greater than 3/4 inch. b) Areas that are unstable or non -uniform. 3. Density Control a. Compact until the entire depth of the mixture has achieved a uniform density of not less than 95 percent of the maximum density as determined by ASTM D698. b. Moisture content: minus 2 to plus 4 optimum. G. Maintenance 1. Maintain the completed soil lime base in good condition, satisfactory to the City as to grade, crown and cross section until the overlaying or next course is constructed. 2. Keep surface of the compacted course moist until covered by other base or pavement. 3. Reworking a Section a. When a section is reworked within 72 hours after completion of compaction, rework the section to provide the required density. b. When a section is reworked more than 72 hours after completion of compaction, add additional lime at 25 percent of the percentage specified. c. Reworking includes loosening, adding material or removing unacceptable material if necessary, mixing as directed, compacting, and finishing. H. Finishing 1. After completing compaction of the final course, clip, skin, or tight -blade the surface of the lime -treated material with a maintainer or subgrade trimmer to a depth of approximately 1/4 inch. 2. Remove loosened material and dispose of at an approved location. 3. Roll the clipped surface immediately with a pneumatic tire roller until a smooth surface is attained. 4. Add small amounts of water as needed during rolling. 5. Shape and maintain the course and surface in conformity with the typical sections, lines, and grades shown on the Drawings or as directed. I. Curing 1. Cure for the minimum number of days shown in Table 6 and by finished pavement type: a. Concrete pavement 1) Sprinkle with water 2) Maintain moisture during curing 3) Do not allow equipment on the finished course during curing except as required for sprinkling. b. Asphalt Pavement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321129-9 LIME TREATED BASE COURSES Page 9 of 9 1) Apply an asphalt material at a rate of 0.05 to 0.20 gallon per square yard. 2) Do not allow equipment on the finished course during curing. Table 6 Minimum Curing Requirements Before Placing Subsequent Courses' Untreated Material Curing (Days) PI<_35 2 PI > 35 5 1. Subject to the approval of the City. Proof rolling may be required as an indicator of adequate curing. 2. Begin paving operations or add courses within 14 calendar days of final compaction. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 QUALITY CONTROL A. Density Test 1. City Project Representative must be on site during density testing 2. City to measure density of lime treated base course in accordance with ASTM D6938. 3. Spacing directed by City (1 per block minimum). 4. City Project Representative determines density testing locations. B. Depth Test 1. In -place depth will be evaluated for each 500-foot roadway section 2. Determine in accordance with Tex-140-E in hand excavated holes. 3. For each 500-foot section, 3 phenolphthalein tests will be performed. 4. City Project Representative determines depth testing locations. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 1133 -1 CEMENT TREATED BASE COURSES Pagel of8 1 SECTION 32 1133 2 CEMENT TREATED BASE COURSES 3 PART 1- GENERAL 4 1.1 SUMMARY 5 A. Section Includes 6 1. Treating subgrade, subbase and base courses by the pulverization, addition of 7 cement (or CEM-LIMETM), mixing and compacting the mix material to the required 8 density. 9 2. Item applies to the natural ground, embankment, existing pavement, base or 10 subbase courses placed and shall conform to the typical section, lines and grades 11 shown on the Drawings. 12 3. For asphalt pavement pulverization projects, CEM-LIMETM (or approved equal) 13 may be used, in lieu of cement, for subgrade soils with high plasticity index 14 (plasticity index (PI) of 15 or above). 15 4. The procedures and methods outlined in this spec for cement applies to CEM- 16 LIMETM except that CEM-LIMETM needs to be applied using the slurrymethod. 17 5. If the existing asphalt is milled off exposing the subgrade soil, the stabilizing agent 18 may need to be lime, in lieu of cem-lime, for soils with high PI 19 B.Deviations from City of Fort Worth Standards 20 1. None 21 C.Related Specification Sections include but are not necessarily limited to 22 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 23 2. Division 1 - General Requirements 24 3. Section 32 1123 - Flexible Base Courses 25 1.2 PRICE AND PAYMENT PROCEDURES 26 A.Measurement and Payment 27 1. Cement 28 a. Measurement 29 1) Measurement for this Item shall be by the ton (dry weight). 30 b. Payment 31 1) The work performed and materials furnished in accordance with this Item 32 and measured as provided under "Measurement' will be paid for at the unit 33 price bid per ton (dry weight) of Cement. 34 c. The price bid shall include: 35 1) Furnishing Cement material 36 2) All freight involved 37 3) All unloading, storing and handling 38 2. CEM-LIMETM 39 a. Measurement 40 1) Measurement for this Item shall be by the ton (dry weight). 41 b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 1133 -2 CEMENT TREATED BASE COURSES Page 2 of 8 1 1) The work performed and materials furnished in accordance with this Item 2 and measured as provided under "Measurement" will be paid for at the unit 3 price bid per ton (dry weight) of CEM-LIMETM (or approved equal). 4 c. The price bid shall include: 5 1) Furnishing CEM-LIMETM 6 2) All freight involved 7 3) All unloading, storing and handling 8 3. Cement Treatment 9 a. Measurement 10 1) Measurement for this Item shall be by the square yard of surface area. 11 2) The dimensions for determining the surface area are established by the 12 widths shown on the Drawings and the lengths measured at placement. 13 b. Payment 14 1) The work performed and materials furnished in accordance with this Item 15 and measured as provided under "Measurement" will be paid for at the unit 16 price bid per square yard of Cement Treatment placed for: 17 a) Various depths 18 c. The price bid shall include: 19 1) Pulverizing or providing the soil material 20 2) Handling, hauling and spreading dry or slurry cement 21 3) Mixing the cement with the soil either in -place or in a mixing plant 22 4) Furnishing, hauling and mixing water with the soil -cement mixture 23 5) Spreading and shaping the mixture; compacting the mixture, including all 24 rolling required for compaction 25 6) Surface finishing 26 7) Water and sprinkling 27 8) Curing 28 1.3 REFERENCES 29 A.Reference Standards 30 1. Reference standards cited in this specification refer to the current reference standard 31 published at the time of the latest revision date logged at the end of this 32 specification, unless a date is specifically cited. 33 2. ASTM International (ASTM): 34 a. C150, Standard Specification for PortlandCement 35 b. C595, Standard Specification for Blended Hydraulic Cements 36 c. D698, Standard Test Methods for Laboratory Compaction Characteristics ofSoil 37 Using Standard Effort (12 400 ft-lbf/ft3 (600 kN-m/m3)) 38 3. Texas Department of Transportation (TxDOT) 39 a. Tex- 101-E, Preparing soil and flexible base materials fortesting 40 b. Tex-140-E, Measuring thickness of paving layers CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 1133 -3 CEMENT TREATED BASE COURSES Page 3 of 1 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 2 1.5 ACTION SUBMITTALS [NOT USED] 3 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 4 1.7 CLOSEOUT SUBMITTALS [NOT USED] 5 1.8 MAINTENANCE MATERIAL SUBMITTLAS [NOT USED] 6 1.9 QUALITY ASSURANCE [NOT USED] 7 1.10 DELIVERY, STORAGE, AND HANDLING 8 A.Truck Delivered Cement 9 1. Each truck ticket shall bear the weight of cement measured on certified scales. 10 2. Submit delivery tickets, certified by supplier, that include weight with eachbulk 11 delivery of cement to the site. 12 1.11 FIELD [SITE] CONDITIONS 13 A. Start cement application only when the air temperature is at least 35 degrees F and rising 14 or is at least 40 degrees F. 15 B.Measure temperature in the shade away from artificial heat. 16 C.Suspend application when the City determines that weather conditions are unsuitable. 17 1.12 WARRANTY [NOT USED] 18 PART 2 - PRODUCTS 19 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 20 2.2 MATERIALS 21 A.General 22 1. Furnish uncontaminated materials of uniform quality that meet the requirements of 23 the Drawings and specifications. 24 2. Notify the City of the proposed material sources and of changes to material sources. 25 3. Obtain verification from the City that the specification requirements are met before 26 using the sources. 27 4. The City may sample and test project materials at any time before compaction. 28 B.Cement: ASTM C150 or ASTM C595 Type I, II, IL or IP. 29 C.Flexible Base Courses: Furnish base material that meets the requirements of Section 32 30 1123 for the type and grade shown on the Drawings, before the addition of cement. 31 D.Water: Furnish water free of industrial wastes and other objectionable material. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 11 33 -4 CEMENT TREATED BASE COURSES Page 4 of 8 1 2.3 ACCESSORIES [NOT USED] 2 2.4 SOURCE QUALITY CONTROL [NOT USED] 3 PART 3 - EXECUTION 4 3.1 INSTALLERS [NOT USED] 5 3.2 EXAMINATION [NOT USED] 6 3.3 PREPARATION 7 A. Shape existing material in accordance with applicable bid items to conform to typical 8 sections shown on the Drawings and as directed. 9 3.4 INSTALLATION 10 A.General 11 1. Produce a completed course of treated material containing: 12 a. Uniform Portland cement mixture, free from loose or segregatedareas 13 b. Uniform density and moisture content 14 c. Well bound for full depth 15 d. With smooth surface and suitable for placing subsequent courses 16 2. Maximum layer depth of cement treatment in single layer: 8 inches. 17 3. For treated subgrade exceeding 8 inches deep, pulverize, apply cement, mix, 18 compact and finish in equal layers not exceeding 5 inches deep. 19 B.Equipment 20 1. Provide machinery, tools, and equipment necessary for proper execution of the 21 work. 22 2. Rollers 23 a. The Contractor may use any type of roller to meet the production rates and 24 quality requirements of the Contract unless otherwise shown on the Drawings or 25 directed. 26 b. When specific types of equipment are required, use equipment that meets the 27 specified requirements. 28 c. Alternate Equipment 29 1) Instead of the specified equipment, the Contractor may, as approved, 30 operate other compaction equipment that produces equivalent results. 31 2) Discontinue the use of the alternate equipment and furnish the specified 32 equipment if the desired results are not achieved. 33 d. City may require Contractor to substitute equipment if production rate and 34 quality requirements of the Contract are not met. 35 3. Slurry Equipment 36 a. Use slurry tanks equipped with agitation devices for cement application. 37 b. The City may approve other slurrying methods. 38 c. Provide a pump for agitating the slurry when the distributor truck isnot 39 equipped with an agitator. 40 4. Pulverization Equipment 41 a. Provide pulverization equipmentthat: 42 1) Cuts and pulverizes material uniformly to the proper depth with cutters that 43 plane to a uniform surface over the entire width of the cut CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 1133 -5 CEMENT TREATED BASE COURSES Page 5 of 1 2) Provides a visible indication of the depth of cut at all times 2 3) Uniformly mixes the materials 3 C.Pulverization 4 1. Pulverize or scarify existing material after shaping so that 100 percent by dry 5 weight passes a 1-inch sieve, and 80 percent by dry weight passes a No. 4 sieve 6 exclusive of gravel or stone retained in sieves. 7 2. Pulverize recycled asphalt pavement so that 100 percent by dry weight passes a 2- 8 inch sieve, and 60 percent by dry weight passes a No. 4 sieve exclusive of gravel or 9 stone retained in sieves. 10 D.Cement Application 11 1. Spread by an approved dry or slurry method uniformly on the soil at therate 12 specified on the Drawings 13 a. CEM-LIME'm shall be applied using the slurry method. 14 2. If a bulk cement spreader is used, position by string lines or other approved method 15 during spreading to insure a uniform distribution of cement. 16 3. Apply to an area that all the operations can be continuous and completed in daylight 17 within 6-hours of initial application. 18 4. Do not exceed the quantity of cement that permits uniform and intimate mixture of 19 soil and cement during dry -mixing operations 20 5. Do not exceed the specified optimum moisture content for the soil andcement 21 mixture. 22 6. No equipment, except that used in the spreading and mixing, allowed to pass over 23 the freshly spread cement until it is mixed with the soil. 24 E. Mixing 25 1. Thoroughly mix the material and cement using approved equipment. 26 2. Mix until a homogeneous, friable mixture of material and cement is obtained, free 27 from all clods and lumps. 28 3. Keep mixture within moisture tolerances throughout the operation. 29 4. Spread and shape the completed mixture in a uniform layer. 30 5. After mixing, the City shall sample the mixture at roadway moisture and test in 31 accordance with Tex 101 E, Part III, to determine compliance with the gradation 32 requirements in Table 1. 33 Table 1 34 Gradation Requirements Minimum % Passing Sieve Size Base 1-3/4 in. 100 3/4 in. 85 No. 4 60 35 F. Compaction 36 1. Prior to the beginning of compaction, the mixture shall be in a loose condition for 37 its full depth. 38 2. Compact material to at least 95-percent of the maximum density as determinedby 39 ASTM D698. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 1133 -6 CEMENT TREATED BASE COURSES Page 6 of 1 3. At the start of compaction, the percentage of moisture in the mixture and in un- 2 pulverized soil lumps shall be less than the quantity which shall cause the soil- 3 cement mixture to become unstable during compaction and finishing. 4 4. When the uncompacted soil -cement mixture is wetted by rain so that the average 5 moisture content exceeds the tolerance given at the time of final compaction, the 6 entire section shall be reconstructed in accordance with this specification at the sole 7 expense of the Contractor. 8 5. The specified optimum moisture content and density shall be determined in the 9 field on the representative samples of soil -cement mixture obtained from the area 10 being processed. 11 6. Final moisture content shall be within minus-2 to plus-4-of-optimum. 12 7. Begin compaction after mixing and after gradation and moisture requirements have 13 been met. 14 8. Begin compaction at the bottom and continue until the entire depth of the mixture is 15 uniformly compacted. 16 9. Uniformly compact the mixture to the specified density within 2-hours. 17 10. After the soil and cement mixture is compacted uniformly apply water as needed 18 and thoroughly mix in. 19 11. Reshape the surface to the required lines, grades and cross section and then lightly 20 scarify to loosen any imprint left by the compacting or shaping equipment. 21 G.Maintenance 22 1. Maintain the soil -cement treatment in good condition from the time it first starts 23 work until all work shall is completed. 24 2. Maintenance includes immediate repairs of any defect that may occur after the 25 cement is applied. 26 3. Maintenance work shall be done by the Contractor at the Contractor's expense and 27 repeated as often as necessary to keep the area continuously intact. 28 4. Repairs are to be made in such a manner as to insure restoration of auniform 29 surface for the full depth of treatment. 30 5. Remedy any low area of treated subgrade by scarifying the surface to a depth ofat 31 least 2 inches, filling the area with treated material and compacting. 32 6. Remedy any low area of subbase or base shall by replacing the material for the full 33 depth of subbase or base treatment rather than adding a thin layer of stabilized 34 material to the completed work. 35 H.Finishing 36 1. After completing compaction of the final course, clip, skin, or tight -blade the 37 surface of the cement -treated material with a maintainer or subgrade trimmer to a 38 depth of approximately 1/4 inch. 39 2. Remove loosened material and dispose of at an approved location. 40 3. Roll the clipped surface immediately with a pneumatic tire roller adding small 41 increments of moisture as needed and until a smooth surface is attained. 42 4. Add small amounts of water as needed during rolling. Shape and maintain the 43 course and surface in conformity with the typical sections, lines, and grades shown 44 on the Drawings or as directed. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 1133 -7 CEMENT TREATED BASE COURSES Page 7 of 1 5. Surface compaction and finishing shall proceed in such a manner as to produce, in 2 not more than 2-hours, a smooth, closely knit surface, free of cracks, ridges or loose 3 material, conforming to the drawn grade and line shown on the Drawings. 4 6. After the final layer or course of the cement modified soil has been compacted, it 5 shall be brought to the required lines and grades in accordance with the typical 6 sections. 7 7. The completed section shall then be finished by rolling with a pneumatic tire or 8 other suitable roller sufficiently to create micro cracking. 9 I. Curing 10 1. General 11 a. Cure for at least 48 hours. 12 b. Maintain the moisture content during curing at no lower than 2 percentage 13 points below optimum. 14 2. Curing method depends on finished pavement type: 15 a. Concrete pavement: 16 1) Sprinkle with water 17 2) Maintain moisture during curing 18 3) Do not allow equipment on the finished course during curing except as 19 required for sprinkling, unless otherwise approved. 20 b. Asphalt Pavement: 21 1) Apply an asphalt material at a rate of 0.05 to 0.20 gallon per square yard. 22 2) Do not allow equipment on the finished course during curing 23 3. Begin paving operations or add courses within 14 calendar days of final compaction 24 of the cement treated base. 25 3.5 REPAIR / RESTORATION [NOT USED] 26 3.6 RE -INSTALLATION [NOT USED] 27 3.7 FIELD QUALITY CONTROL 28 A.Density Test 29 1. City Project Representative must be on site during densitytesting 30 2. City to measure density of cement treated base course in accordance with ASTM 31 D6938. 32 3. Spacing directed by City (1 per blockminimum). 33 4. City Project Representative determines density testing locations. 34 B.Depth Test 35 1. Take minimum of one core per 500 linear feet per each direction of travel 36 staggering test location in each lane to determine in -place depth. 37 2. City Project Representative determines depth testing locations. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 321133-8 CEMENT TREATED BASE COURSES Page 8 of 8 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 3-11-2022 Zelalem Arega 1.3.A.2, 2.2.13— Added ASTM C595 — Type IL Cement 1.1 A. — Added alternative of using CEM-LIMETM in areas with high PI 6-10-2022 M Owen 1.2 A. — Added Measurement and Payment section for CEM-LIME' 3.4 D. — Added clarification re: slurry application for CEM-LIMETM 3.41. 3. — Clarified time limits between application and paving CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised June 10, 2022 Brentwood Stair Singe Family CPN 104748 321137-1 LIQUID SOIL STABILIZER Page 1 of 5 SECTION 32 1137 LIQUID SOIL STABILIZER PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Add -mixture, cement, water, and subgrade or base (with or without asphalt concrete pavement) in the roadway. B. Deviations from this City of Fort Worth Standard Specification 1. None C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1— General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item will be by the gallon of Liquid Treated Soil Stabilizer. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per gallon of Liquid Treated Soil Stabilizer. 3. The price bid shall include: a. Furnishing all the liquid stabilizer products b. Finishing c. Mixing d. Equipment e. Curing f. Hauling g. Disposal CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version August 21, 2015 CPN 104748 32 11 37 - 2 LIQUID SOIL STABILIZER Page 2 of 5 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Containers 1. Must be stored and handled in closed, weatherproof containers until immediate distribution. 2. Must have adequate protection from theft, flooding or damage. 1.11 FIELD [SITE] CONDITIONS A. Soil Environment 1. Liquid Soil Stabilizer may be used in soil environments with plasticity indexes of 20 or greater. 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. City Approved Products 1. Roadbond EN 1 Soil Stabilizer or approved equivalent. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Mix Design 1. The Design Engineer will designate a cement/add-mixture content that will produce a stabilized mixture that meets the strength requirement. The Engineer will determine the compressive strength of the proposed materials in accordance with Tex-120-E, Part 1. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version August 21, 2015 CPN 104748 32 11 37 - 3 LIQUID SOIL STABILIZER Page 3 of 5 2. The mix will not include more than 50% asphalt concrete. For bidding purposes an 8" Depth Cement Treated Base requires 0.0075 GA/SY or 128SY/GA. 3.4 INSTALLATION A. General 1. Uniformly place cement dry or as a slurry. Uniformly distribute Liquid Soil Stabilizer and apply only on an area where the mixing, compacting, and finishing operations can be completed during the same working day. 2. Do not start treatment operation unless the air temperature is at the minimum application temperature and rising. The temperature will be taken in the shade and way from artificial heat. Do not apply when, in the opinion of the Engineer, weather conditions are unsuitable. B. Dry Placing Before applying cement, sprinkle the prepared roadway with diluted add - mixture Liquid Soil Stabilizer until the desired quantity of diluted add - mixture Liquid Soil Stabilizer is evenly distributed over the area to be treated. If necessary, continue to sprinkle the treated area with water until optimum moisture content is attained. Distribute the required quantity of dry cement with approved equipment, at a uniform rate. Minimize scattering of cement by wind. Do not apply cement when wind conditions, in the opinion of the Engineer, cause blowing cement to become dangerous to traffic or objectionable t adjacent property owners. C. Slurry Placing Sprinkle the prepared roadway with diluted add -mixture Liquid Soil Stabilizer uniformly by making successive passes over a measured section of the roadway until the desired quantity of diluted add -mixture Liquid Soil Stabilizer is evenly distributed over the area to be treated. Mix the required quantity of cement with water, adjusting the amount of water in order to account for the moisture placed on the roadway with the add - mixture Liquid Soil Stabilizer as it relates to optimum moisture, as approved. Produce slurry free of objectionable materials and with a consistency that can be easily applied. Agitate the slurry continuously. Apply slurry within 2 hours of adding water and not longer than 30 minutes after placement of the add -mixture Liquid Soil Stabilizer, and when the roadway is at a moisture content drier than optimum. Dispense and spread slurry uniformly by making successive passes over a measured section of the roadway at the rate directed until the required cement content is attained. D. Mixing 1. Thoroughly mix the material, add -mixture Liquid Soil Stabilizer and cement using approved equipment. Mix until a homogeneous mixture is obtained. Sprinkle the treated materials during the mixing operation, as directed, to maintain optimum mixing moisture. Spread and shape the completed mixture in a uniform layer. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version August 21, 2015 CPN 104748 32 11 37 - 4 LIQUID SOIL STABILIZER Page 4 of 5 The Engineer will obtain a sample of the material at roadway moisture and remove all non -slaking aggregates retained on a 3/4-in. sieve. The remainder of the mixture must meet the pulverization requirements of Table 1 when tested in accordance with Tex- 101-E, Part III. When shown on the plans or approved by the engineer, the pulverization requirement may be waived when the material contains a substantial amount of aggregate. E. Compaction 1. Compact the mixture in one lift using ordinary compaction or density control, as shown on the plans. Complete compaction within 2 hours after the application of the add -mixture Liquid Soil Stabilizer. 2. Sprinkle the treated material in accordance with Item 204, "Sprinkling". Adjust the moisture content of the mixture during compaction so that it is within 2.0 percentage points of optimum as determined by Test Method Tex-120-E, Part II. Determine the moisture content of the mixture at the beginning and during compaction in accordance with Tex-103-E. Adjust operations if required. 3. Begin rolling longitudinally at the sides and proceed towards the center, overlapping on successive trips by at least one-half the width of the roller unit. On super -elevated curves, begin rolling at the low side and progress toward the high side. Offset alternate trips of the roller. Operate rollers at a speed between 2 and 6 miles per hour, as directed. F. Ordinary Compaction 1. Roll with approved compaction equipment, as directed. Correct irregularities, depressions, and weak spots immediately by scarifying the areas affected, adding or removing treated material as required, reshaping, and re -compacting. G. Finishing Immediately after completing compaction, clip, skin, or tight -blade the surface of the add -mixture Liquid Soil Stabilization/cement treated material with a maintainer or subgrade trimmer to a depth of approximately 1/4 in. Remove loosened material and dispose of at an approved location. Roll the clipped surface immediately with a pneumatic tire roller until a smooth surface is attained. Add small increments of water as needed during rolling. Shape and maintain the course and surface in conformity with the typical sections, lines and grades shown on the plans or as directed. In areas where surfacing is to be placed, trim grade deviations greater than 1/4 in. in cross section and 1/4 in. in 16 ft. measured longitudinally for the entire width of the cross-section. Remove excess material, reshape, and roll with a pneumatic tire roller. If material is more than 1/4 in. low, correct as directed. Do not surface patch. H. Curing CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version August 21, 2015 CPN 104748 32 11 37 - 5 LIQUID SOIL STABILIZER Page 5 of 5 Maintain the moisture content of the finished section at no lower than 2 percentage points below optimum by sprinkling or by applying an asphalt material at the rate of 0.05 to 0.20 gallons per square yard as directed, until a subsequent course or pavement is placed or as otherwise directed. Do not allow equipment on the finished course except as required to complete curing, unless otherwise approved. At least 3 days of curing are required before opening the finished section to traffic, unless otherwise shown on the plans or directed. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Density Control 1. Compact to meet at least 95% of optimum density as determined in accordance with Tex-120-E, Part II. The Engineer will determine roadway density in accordance with Test Method Tex- 115-E and will verify strength in accordance with Tex-120-E, Part II. Remove and replace material that does not meet density requirements and compact and test replacement material in accordance with density control methods. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version August 21, 2015 CPN 104748 SECTION 32 1216 ASPHALT PAVING PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 321216-1 ASPHALT PAVING Pagel of25 1. Constructing a pavement layer composed of a compacted, dense -graded mixture of aggregate and asphalt binder for surface or base courses B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 32 01 17 - Permanent Asphalt Paving Repair 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Asphalt Pavement a. Measurement 1) Measurement for this Item shall be by the square yard of completed and accepted asphalt pavement in its final position for various: a) Thicknesses b) Types b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per c. The price bid shall include: 1) Shaping and fine grading the placement area 2) Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty 3) Traffic control for all testing 4) Asphalt, aggregate, and additive 5) Materials and work needed for corrective action 6) Trial batches 7) Tack coat 8) Removal and/or sweeping excess material 2. H.M.A.C. Transition a. Measurement 1) Measurement for this Item shall be by the ton of composite Hot Mix Asphalt required for H.M.A.C. Transition. b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-2 ASPHALT PAVING Page 2 of25 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per ton of Hot Mix Asphalt. c. The price bid shall include: 1) Shaping and fine grading the roadbed 2) Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty 3) Traffic control for all testing 4) Asphalt, aggregate, and additive 5) Materials and work needed for corrective action 6) Trial batches 7) Tack coat 8) Removal and/or sweeping excess material Asphalt Base Course a. Measurement 1) Measurement for this Item shall be by the square yard of Asphalt Base Course completed and accepted in its final position for: a) Various thicknesses b) Various types b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per square yard of Asphalt Base Course. c. The price bid shall include: 1) Shaping and fine grading the roadbed 2) Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty 3) Traffic control for all testing 4) Asphalt, aggregate, and additive 5) Materials and work needed for corrective action 6) Trial batches 7) Tack coat 8) Removal and/or sweeping excess material 4. H.M.A.C. Pavement Level Up a. Measurement 1) Measurement for this Item shall be by the ton of H.M.A.C. completed and accepted in its final position. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per ton of H.M.A.C. c. The price bid shall include: 1) Shaping and fine grading the roadbed 2) Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty 3) Traffic control for all testing 4) Asphalt, aggregate, and additive 5) Materials and work needed for corrective action 6) Trial batches CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-3 ASPHALT PAVING Page 3 of25 7) Tack coat 8) Removal and/or sweeping excess material 5. H.M.A.C. Speed Cushion a. Measurement 1) Measurement for this Item shall be per each H.M.A.C. Speed Cushion installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each H.M.A.C. Speed Cushion installed and accepted in its final position. c. The price bid shall include: 1) Shaping and fine grading the roadbed 2) Furnishing, loading, unloading, storing, hauling and handling all materials including freight and royalty 3) Traffic control for all testing 4) Asphalt, aggregate, and additive 5) Materials and work needed for corrective action 6) Trial batches 7) Tack coat 8) Removal and/or sweeping excess material 1.3 REFERENCES A. Abbreviations and Acronyms 1. RAP (reclaimed asphalt pavement) 2. SAC (surface aggregate classification) 3. BRSQC (Bituminous Rated Source Quality Catalog) 4. AQMP (Aggregate Quality Monitoring Program) 5. H.M.A.C. (Hot Mix Asphalt Concrete) 6. WMA (Warm Mix Asphalt) B. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. National Institute of Standards and Technology (MIST) a. Handbook 44 - 2007 Edition: Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices 3. ASTM International (ASTM): a. ASTM D6084 - 06 Standard Test Method for Elastic Recovery of Bituminous Materials by Ductilometer 4. American Association of State Highway and Transportation Officials a. MP2 Standard Specification for Superpave Volumetric Mix Design b. PP28 Standard Practice for Superpave Volumetric Design for Hot Mix Asphalt (HMA) c. T 201, Kinematic Viscosity of Asphalts (Bitumens) d. T 202 Standard Method of Test for Viscosity of Asphalts by Vacuum Capillary Viscometer CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-4 ASPHALT PAVING Page 4 of25 e. T 316 Standard Method of Test for Viscosity Determination of Asphalt Binder Using Rotational Viscometer £ TP 1-93 Test Method for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR) Texas Department of Transportation a. Bituminous Rated Source Quality Catalog (BRSQC) b. TEX 100-E, Surveying and Sampling Soils for Highways c. Tex 106-E, Calculating the Plasticity Index of Soils d. Tex 107-E, Determining the Bar Linear Shrinkage of Soils e. Tex 200-F, Sieve Analysis of Fine and Coarse Aggregates f. Tex 203-F, Sand Equivalent Test g. Tex-204-F, Design of Bituminous Mixtures h. Tex-207-F, Determining Density of Compacted Bituminous Mixtures i. Tex 217-F, Determining Deleterious Material and Decantation Test for Coarse Aggregates j. Tex-226-F, Indirect Tensile Strength Test k. Tex-227-F, Theoretical Maximum Specific Gravity of Bituminous Mixtures 1. Tex-243-F, Tack Coat Adhesion m. Tex-244-F, Thermal profile of Hot Mix Asphalt n. Tex 280-F, Determination of Flat and Elongated Particles o. Tex 406-A, Material Finer Than 75 µm (No. 200) Sieve in Mineral Aggregates (Decantation Test for Concrete Aggregates) p. Tex 408-A, Organic Impurities in Fine Aggregate for Concrete q. Tex 410-A, Abrasion of Coarse Aggregate using the Los Angeles Machine r. Tex 411-A, Soundness of Aggregate by Using Sodium Sulfate or Magnesium s. Tex 460-A, Determining Crushed Face Particle Count t. Tex 461-A, Degradation of Coarse Aggregate by Micro-Deval Abrasion u. Sulfate v. Tex-530-C, Effect of Water on Bituminous Paving Mixtures w. Tex-540-C, Measurement of Polymer Separation on Heating in Modified Asphalt Systems x. Tex-541-C, Rolling Thin Film Oven Test for Asphalt Binders y. Tex-920-K, Verifying the Accuracy of Drum Mix Plant Belt Scales z. Tex-921-K, Verifying the Accuracy of Hot Mix Plant Asphalt Meters aa. Tex 923-K, Verifying the Accuracy of Liquid Additive Metering Systems 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Asphalt Paving Mix Design: Submit for approval. See 2.2.B.1. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-5 ASPHALT PAVING Page 5 of25 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS A. Weather Conditions 1. Place mixture when the roadway surface temperature is equal to or higher than the temperatures listed in Table 1. Table 1 Minimi m Pavement Surface Temperatures Minimum Pavement Surface Temperatures in Degrees Fahrenheit Originally Specified High Subsurface Layers or Surface Layers Placed in Temperature Binder Night Paving Operations Daylight Operations Grade PG64 or lower 45 50 PG 70 55' 601 PG 76 or higher 601 601 'Contractors may pave at temperatures 10°F lower than the values shown in Table 1 when utilizing a paving process including WMA or equipment that eliminates thermal segregation. In such cases, the contractor must use either a hand held thermal camera or a hand held infrared thermometer operated in accordance with Tex-244-F to demonstrate to the satisfaction of the City that the uncompacted mat has no more than 10' F of thermal segregation. 2. Unless otherwise shown on the Drawings, place mixtures only when weather conditions and moisture conditions of the roadway surface are suitable in the opinion of the City. 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. General 1. Furnish uncontaminated materials of uniform quality that meet the requirements of the Drawings and specifications. 2. Notify the City of all material sources. 3. Notify the City before changing any material source or formulation. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-6 ASPHALT PAVING Page 6 of25 4. When the Contractor makes a source or formulation change, the City will verify that the requirements of this specification are met and may require a new laboratory mixture design, trial batch, or both. 5. The City may sample and test project materials at any time during the project to verify compliance. 6. The depth of the compacted lift should be at least 2 times the nominal maximum aggregate size. B. Aggregate General a. Furnish aggregates from sources that conform to the requirements shown in Table 1, and as specified in this Section, unless otherwise shown on the Drawings. b. Provide aggregate stockpiles that meet the definition in this Section for either coarse aggregate or fine aggregate. c. When reclaimed asphalt pavement (RAP) is allowed by Drawing note, provide RAP stockpiles in accordance with this Section. d. Aggregate from RAP is not required to meet Table 2 requirements unless otherwise shown on the Drawings. e. Supply mechanically crushed gravel or stone aggregates that meet the definitions in Tex 100 E. f. Samples must be from materials produced for the project. g. The City will establish the surface aggregate classification (SAC) and perform Los Angeles abrasion, magnesium sulfate soundness, and Micro-Deval tests. h. Perform all other aggregate quality tests listed in Table 2. i. Document all test results on the mixture design report. j. The City may perform tests on independent or split samples to verify Contractor test results. k. Stockpile aggregates for each source and type separately and designate forthe City. 1. Determine aggregate gradations for mixture design and production testing based on the washed sieve analysis given in Tex 200 F, Part II. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-7 ASPHALT PAVING Page 7 of25 Table 2 Aggregate Quality Requirements Property I Test Method Requirement Coarse Aggregate SAC AQMP As shown on Drawings Deleterious material, percent, max Tex-217-F, Part I 1.5 Decantation, percent, max Tex-217-F, Part II 1.5 Micro-Deval abrasion, percent, max Tex-461-A Note 1 Los Angeles abrasion, percent, max Tex-410-A 40 Magnesium sulfate soundness, 5 cycles, percent, max Tex-411-A 302 Coarse aggregate angularity, 2 crushed faces, Tex 460-A, Part I 3 85 percent, min Flat and elongated particles @ 5: 1, percent, max Tex-280-F 10 Fine Aggregate Linear shrinkage, percent, max I Tex-107-E 3 Combined Aggre ate Sand equivalent, percent, min Tex-203-F 45 1. Not used for acceptance purposes. Used by the City as an indicator of the need for further investigation. 2. Unless otherwise shown on the Drawings. 3. Unless otherwise shown on the Drawings. Only applies to crushed gravel. m. Coarse Aggregate 1) Coarse aggregate stockpiles must have no more than 20 percent material passing the No. 8 sieve. 2) Maximum aggregate size should not be over half of the proposed lift depth to prevent particle on particle contact issues. 3) Provide aggregates from sources listed in the BRSQC. 4) Provide aggregate from unlisted sources only when tested by the City and/or approved before use. 5) Allow 30 calendar days for the City to sample, test, and report results for unlisted sources. 6) Class B aggregate meeting all other requirements in Table 2 may be blended with a Class A aggregate in order to meet requirements for Class A materials. 7) When blending Class A and B aggregates to meet a Class A requirement, ensure that at least 50 percent by weight of the material retained on the No. 4 sieve comes from the Class A aggregate source. 8) Blend by volume if the bulk specific gravities of the Class A and B aggregates differ by more than 0.300. 9) When blending, do not use Class C or D aggregates. 10) For blending purposes, coarse aggregate from RAP will be considered as Class B aggregate. 11) Provide coarse aggregate with at least the minimum SAC shown on the Drawings. 12) SAC requirements apply only to aggregates used on the surface of travel lanes, unless otherwise shown on the Drawings. n. RAP is salvaged, milled, pulverized, broken, or crushed asphalt pavement. 1) No RAP permitted for TYPE D H.M.A.C. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-8 ASPHALT PAVING Page 8 of25 2) Use no more than 20 percent RAP on TYPE B H.M.A.C. unless otherwise shown on the Drawings. 3) Crush or break RAP so that 100 percent of the particles pass the 2 inch sieve. 4) RAP from either Contractor or City, including RAP generated during the project, is permitted only when shown on the Drawings. 5) City -owned RAP, if allowed for use, will be available at the location shown on the Drawings. 6) When RAP is used, determine asphalt content and gradation for mixture design purposes. 7) Perform other tests on RAP when shown on the Drawings. 8) When RAP is allowed by plan note, use no more than 30 percent RAP in Type A or B mixtures unless otherwise shown on the Drawings. 9) Do not use RAP contaminated with dirt or other objectionable materials. 10) Do not use the RAP if the decantation value exceeds 5 percent and the plasticity index is greater than 8. 11) Test the stockpiled RAP for decantation in accordance with the laboratory method given in Tex-406-A, Part I. 12) Determine the plasticity index using Tex- 106-E if the decantation value exceeds 5 percent. 13) The decantation and plasticity index requirements do not apply to RAP samples with asphalt removed by extraction. 14) Do not intermingle Contractor -owned RAP stockpiles with City -owned RAP stockpiles. 15) Remove unused Contractor -owned RAP material from the project site upon completion of the project. 16) Return unused City -owned RAP to the designated stockpile location. Fine Aggregate 1) Fine aggregates consist of manufactured sands, screenings, and field sands. 2) Fine aggregate stockpiles must meet the gradation requirements in Table 3. 3) Supply fine aggregates that are free from organic impurities. 4) The City may test the fine aggregate in accordance with Tex-408-A to verify the material is free from organic impurities. 5) At most 15 percent of the total aggregate may be field sand or other uncrushed fine aggregate. 6) With the exception of field sand, use fine aggregate from coarse aggregate sources that meet the requirements shown in Table 2, unless otherwise approved. 7) If 10 percent or more of the stockpile is retained on the No. 4 sieve, test the stockpile and verify that it meets the requirements in Table 1 for coarse aggregate angularity (Tex-460-A) and flat and elongated particles (Tex-280-F). CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321216-9 ASPHALT PAVING Page 9 of25 Table 3 Gradation Requirements for Fine Aggregate percent Passing by Weight or Sieve Size Volume 3/8" 100 #8 70-100 #200 0-30 2. Mineral Filler a. Mineral filler consists of finely divided mineral matter such as agricultural lime, crusher fines, hydrated lime, cement, or fly ash. b. Mineral filler is allowed unless otherwise shown on the Drawings. c. Do not use more than 2 percent hydrated lime or cement, unless otherwise shown on the Drawings. The Drawings may require or disallow specific mineral fillers. When used, provide mineral filler that: 1) Is sufficiently dry, free -flowing, and free from clumps and foreign matter; 2) Does not exceed 3 percent linear shrinkage when tested in accordance with Tex-107-E; and meets the gradation requirements in Table 4. Table 4 Gradation Requirements for Mineral Filler percent Passing by Weight or Sieve Size Volume #8 100 #200 55-100 3. Baghouse Fines a. Fines collected by the baghouse or other dust -collecting equipment maybe reintroduced into the mixing drum 4. Asphalt Binder a. Furnish the type and grade of performance -graded (PG) asphalt binder specified as follows: 1) Performance -Graded Binders (PG Binders) a) Must be smooth and homogeneous b) Show no separation when tested in accordance with Tex-540-C c) Meet Table 5 requirements CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 Property and Test Method Average 7-day max pavement design temperature, °C' Min pavement design temperature, °C' Flash point, T 48, Min, °C Viscosity, T 316:2, 3 Max, 3.0 Paxs, test temperature, °C Dynamic shear, T 315:4 G*/sin(d), Min, 1.00 kPa Test temperature @ 10 rad/sec., °C Elastic recovery, D 6084, 50°F, percent Min Mass loss, Tex-541-C, Max, percent Dynamic shear, T 315: G*/sin(d), Min, 2.20 kPa Test temperature @ 10 rad/sec., °C 3212 16-10 ASPHALT PAVING Page 10 of25 Table 5 Performance -Graded Binders Performance Grade PG 58 PG 64 PG 70 PG 76 PG 82 -22 I -28 I -34 -16 I -22 I -28 I -34 -16 I -22 I -28 I -34 -16 I -22 I -28 I -34 -16 I -22 I -28 <58 <64 <70 <76 <82 > > > > > > > > > > > > > > > > > > 22 I 28 I 34 16 I 22 I 28 I 34 16 I 22 I 28 I 34 16 I 22 I 28 I 34 16 I 22 I 28 ORIGINAL BINDER 230 58 64 135 70 76 82 — 30 - I - 1 30 1 50 - 1 30 1 50 1 60 30 1 50 1 60 1 70 50 1 60 1 70 ROLLING THIN-FILM OVEN (Tex-541-C) 1 58 64 70 CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 76 82 Property and Test Method PAV aging temperature, °C Dynamic shear, T 315: G*/sin(d), Max, 5000 kPa Test temperature @ 10 rad/sec., °C Creep stiffness, T 313:5' 6 S, max, 300 MPa, m-value, min, 0.300 Test temperature @ 60 sec., °C Direct tension, T 314:6 Failure strain, min, 1.0 percent Test temperature @ 1.0 mm/min., °C Table 5 (continued) Performance -Graded Binders Performance Grade PG 58 PG 64 PG 70 -22 I -28 I -34 -16 I -22 I -28 I -34 -16 I -22 I -28 I -34 PRESSURE AGING VESSEL (PAV) RESIDUE (R 28) 100 25 22 19 28 25 22 19 28 25 22 19 3212 16-11 ASPHALT PAVING Page 11 of 25 PG 76 PG 82 -16 I -22 I -28 I -34 1 -16 I -22 1 -28 28 25 22 19 28 25 22 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 -24 -6 -12 -18 1. Pavement temperatures are estimated from air temperatures using an algorithm contained in a Department -supplied computer program, may be provided by the Department, or by following the procedures outlined in AASHTO MP 2 and PP 28. 2. This requirement may be waived at the Department's discretion if the supplier warrants that the asphalt binder can be adequately pumped, mixed, and compacted at temperatures that meet all applicable safety, environmental, and constructability requirements. At test temperatures where the binder is a Newtonian fluid, any suitable standard means of viscosity measurement may be used, including capillary (T 201 or T 202) or rotational viscometry (T 316). 3. Viscosity at 135°C is an indicator of mixing and compaction temperatures that can be expected in the lab and field. High values may indicate high mixing and compaction temperatures. Additionally, significant variation can occur from batch to batch. Contractors should be aware that variation could significantly impact their mixing and compaction operations. Contractors are therefore responsible for addressing any constructability issues that may arise. 4. For quality control of unmodified asphalt binder production, measurement of the viscosity of the original asphalt binder may be substituted for dynamic shear measurements of G*/sin(d) at test temperatures where the asphalt is a Newtonian fluid. Any suitable standard means of viscosity measurement may be used, including capillary (T 201 or T 202) or rotational viscometry (T 316). 5. Silicone beam molds, as described in AASHTO TP 1-93, are acceptable for use. 6. If creep stiffness is below 300 MPa, direct tension test is not required. If creep stiffness is between 300 and 600 MPa, the direct tension failure strain requirement can be used instead of the creep stiffness requirement. The m-value requirement must be satisfied in both cases. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 32 12 16 - 12 ASPHALT PAVING Page 12 of25 2 b. Separation testing is not requiredi£ 3 1) A modifier is introduced separately at the mix plant either by injection in 4 the asphalt line or mixer, 5 2) The binder is blended on site in continuously agitated tanks, or binder 6 acceptance is based on field samples taken from an in -line sampling port at 7 the hot mix plant after the addition of modifiers. 8 5. TackCoat 9 a. Unless otherwise shown on the Drawings or approved, furnish CSS-lH, SS-1H, 10 or a PG binder with a minimum high -temperature grade of PG 58 for tack coat 11 binder in accordance with Section 2.2.A.5. 12 6. Additives 13 a. General 14 1) When shown on the Drawings, use the type and rate of additive specified. 15 2) Other additives that facilitate mixing or improve the quality of the mixture 16 may be allowed when approved. 17 b. Liquid Antistripping Agent 18 1) Furnish and incorporate all required asphalt antistripping agents in asphalt 19 concrete paving mixtures and asphalt -stabilized base mixtures to meet 20 moisture resistance testing requirements. 21 2) Provide a liquid antistripping agent that is uniform and shows no evidence 22 of crystallization, settling, or separation. 23 3) Ensure that all liquid antistripping agents arrive in: 24 a) Properly labeled and unopened containers, as shipped from the 25 manufacturer, or 26 b) Sealed tank trucks with an invoice to show contents and quantities 27 c) Provide product information to the Cityincluding: 28 (1) Material safety data sheet 29 (2) Specific gravity of the agent at the manufacturer's recommended 30 addition temperature, 31 (3) Manufacturer's recommended dosage range, and 32 (4) Handling and storage instructions 33 4) Addition of lime or a liquid antistripping agent at the Mix Plant, 34 incorporate into the binder as follows: 35 a) Handle in accordance with the manufacturer's recommendations. 36 b) Add at the manufacturer's recommended addition temperature. 37 c) Add into the asphalt line by means of an in -line -metering device. 38 c. Liquid Asphalt Additive Meters 39 1) Provide a means to check the accuracy of meter output for asphalt primer, 40 fluxing material, and liquid additives. 41 2) Furnish a meter that reads in increments of 0.1 gal. or less. 42 3) Verify accuracy of the meter in accordance with Tex-923-K. 43 4) Ensure the accuracy of the meter within 5.0 percent. 44 7. Mixes 45 a. Design Requirements 46 1) Unless otherwise shown on the Drawings, use the typical weight design 47 example given in Tex-204-F, Part I, to design a mixture meeting the 48 requirements listed in Tables 2 through 8. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 4 321216-13 ASPHALT PAVING Page 13 of25 2) Furnish the City with representative samples of all materials used in the mixture design. 3) The City will verify the mixture design. 4) If the design cannot be verified by the City, furnish another mixture design. Table 6 Master Gradation Bands ( percent Passing by Weight or Volume) and Volumetric Properties Sieve B C D Size Fine Coarse Fine Base Surface Surface 1-1/2" — — 1" 98.0-100.0 — — 3/4" 84.0-98.0 95.0-100.0 — 1/2" — — 98.0-100.0 3/8" 60.0-80.0 70.0-85.0 85.0-100.0 #4 40.0-60.0 43.0-63.0 50.0-70.0 #8 29.0-43.0 32.0-44.0 35.0-46.0 #30 13.0-28.0 14.0-28.0 15.0-29.0 #50 6.0-20.0 7.0-21.0 7.0-20.0 #200 2.0-7.0 2.0-7.0 2.0-7.0 Design VMA', percent Minimum — 13.0 1 14.0 15.0 Plant -Produced VMA, percent Minimum — 12.0 13.0 14.0 1. Voids in Mineral Aggregates. Table 7 Laboratory Mixture Design Properties Property Test Requirement Method Target laboratory -molded density, percent Tex-207-F 96.0' Tensile strength (dry), psi (molded to 93 percent f 1 percent density) Tex-226-F 85-2002 Boil test' Tex-530-C — 1. Unless otherwise shown on the Drawings. 2 MMa exceed 0pp si w en roved and may be aived whe a ov d. 3: Useyd to estab�tsh�aselhine l��ipcomparison to pro action resutts. ay Ue waived when approved. 8. Warm Mix Asphalt(WMA) a. WMA is defined as additives or processes that allow a reduction in the temperature at which asphalt mixtures are produced and placed. b. WMA is allowed for use at the Contractor's option unless otherwise shown on the Drawings. c. Produce an asphalt mixture within the temperature range of 215 degrees F and 275 degrees F. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 20, 2012 [Insert Project Name] [Insert Project Number] 32 12 16 - 14 ASPHALT PAVING Page 14 of25 1 d. When WMA is not required by Drawings, produce an asphalt mixture within 2 the temperature range of 215 degrees F and 275 degrees F. 3 4 2.3 ACCESSORIES [NOT USED] 5 2.4 SOURCE QUALITY CONTROL [NOT USED] 6 PART 3 - EXECUTION 7 3.1 INSTALLERS [NOT USED] 8 3.2 EXAMINATION [NOT USED] 9 3.3 PREPARATION 10 A. Hauling Operations 11 1. Before use, clean all truck beds to ensure mixture is not contaminated. 12 2. When a release agent is necessary to coat truck beds, use a release agent approved 13 by the City. 14 3. Petroleum based products, such as diesel fuel, should not beused. 15 4. If wind, rain, temperature or haul distance impacts cooling, insulate truck beds or 16 cover the truck bed with tarpaulin. 17 5. If haul time in project is to be greater than 30 minutes, insulate truck beds or cover 18 the truck bed with tarpaulin. 19 3.4 INSTALLATION 20 A. Equipment 21 1. General 22 a. Provide required or necessary equipment to produce, haul, place, compact, and 23 core asphalt concrete pavement. 24 b. Ensure weighing and measuring equipment complies with specification. 25 c. Synchronize equipment to produce a mixture meeting the required proportions. 26 2. Production Equipment 27 a. Provide: 28 1) Drum -mix type, weigh -batch, or modified weigh -batch mixing plants that 29 ensure a uniform, continuous production 30 2) Automatic proportioning and measuring devices with interlock cut-off 31 circuits that stop operations if the control system malfunctions 32 3) Visible readouts indicating the weight or volume of asphalt and aggregate 33 proportions 34 4) Safe and accurate means to take required samples by inspection forces 35 5) Permanent means to check the output of metering devices and to perform 36 calibration and weight checks 37 6) Additive -feed systems to ensure a uniform, continuous material flow in the 38 desired proportion 39 3. Weighing and Measuring Equipment 40 a. General 41 1) Provide weighing and measuring equipment for materials measured or 42 proportioned by weight or volume. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-15 ASPHALT PAVING Page 15 of25 1 2) Provide certified scales, scale installations, and measuring equipment 2 meeting the requirements of NIST Handbook 44, except that the required 3 accuracy must be 0.4 percent of the material being weighed or measured. 4 3) Furnish leak -free weighing containers large enough to hold a complete 5 batch of the material being measured. 6 b. Truck Scales 7 1) Furnish platform truck scales capable of weighing the entire truck or truck- 8 trailer combination in a single draft. 9 c. Aggregate Batching Scales 10 1) Equip scales used for weighing aggregate with a quick adjustment at zero 11 that provides for any change in tare. 12 2) Provide a visual means that indicates the required weight for each 13 aggregate. 14 d. SuspendedHopper 15 1) Provide a means for the addition or the removal of small amounts of 16 material to adjust the quantity to the exact weight per batch. 17 2) Ensure the scale equipment is level. 18 e. Belt Scales 19 1) Use belt scales for proportioning aggregate that are accurate to within 1.0 20 percent based on the average of 3 test runs, where no individual test run 21 exceeds 2.0 percent when checked in accordance with Tex-920-K. 22 f. Asphalt Material Meter 23 1) Provide an asphalt material meter with an automatic digital display of the 24 volume or weight of asphalt material. 25 2) Verify the accuracy of the meter in accordance with Tex-921-K. 26 3) When using the asphalt meter for payment purposes, ensure the accuracy of 27 the meter is within 0.4 percent. 28 4) When used to measure component materials only and not for payment, 29 ensure the accuracy of the meter is within 1.0 percent. 30 g. Liquid Asphalt Additive Meters 31 1) Provide a means to check the accuracy of meter output for asphalt primer, 32 fluxing material, and liquid additives. 33 2) Furnish a meter that reads in increments of 0.1 gallon or less. 34 3) Verify accuracy of the meter in accordance with Tex-923-K. 35 4) Ensure the accuracy of the meter within 5.0 percent. 36 4. Drum -Mix Plants. Provide a mixing plant that complies with the requirements 37 below. 38 a. Aggregate Feed System 39 1) Provide: 40 a) A minimum of 1 cold aggregate bin for each stockpile of individual 41 materials used to produce the mix 42 b) Bins designed to prevent overflow of material 43 c) Scalping screens or other approved methods to remove any oversized 44 material, roots, or other objectionable materials 45 d) A feed system to ensure a uniform, continuous material flow in the 46 desired proportion to the dryer 47 e) An integrated means for moisture compensation 48 f) Belt scales, weigh box, or other approved devices to measure the 49 weight of the combined aggregate CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-16 ASPHALT PAVING Page 16 of25 1 g) Cold aggregate bin flow indicators that automatically signal interrupted 2 material flow 3 b. Reclaimed Asphalt Pavement (RAP) Feed System 4 1) Provide a separate system to weigh and feed RAP into the hot mix plant. 5 c. Mineral Filler Feed System 6 1) Provide a closed system for mineral filler that maintains a constant supply 7 with minimal loss of material through the exhaust system. 8 2) Interlock the measuring device into the automatic plant controls to 9 automatically adjust the supply of mineral filler to plant production and 10 provide a consistent percentage to the mixture. 11 d. Heating, Drying, and Mixing Systems 12 1) Provide: 13 a) A dryer or mixing system to agitate the aggregate during heating 14 b) A heating system that controls the temperature during production to 15 prevent aggregate and asphalt binder damage 16 c) A heating system that completely burns fuel and leaves no residue 17 d) A recording thermometer that continuously measures and records the 18 mixture discharge temperature 19 e) Dust collection system to collect excess dust escaping from the drum. 20 e. Asphalt Binder Equipment 21 1) Supply equipment to heat binder to the required temperature. 22 2) Equip the heating apparatus with a continuously recording thermometer 23 located at the highest temperature point. 24 3) Produce a 24 hour chart of the recorded temperature. 25 4) Place a device with automatic temperature compensation that accurately 26 meters the binder in the line leading to the mixer. 27 5) Furnish a sampling port on the line between the storage tank and mixer. 28 Supply an additional sampling port between any additive blending device 29 and mixer. 30 f. Mixture Storage and Discharge 31 1) Provide a surge -storage system to minimize interruptions during operations 32 unless otherwise approved. 33 2) Furnish a gob hopper or other device to minimize segregation in the bin. 34 3) Provide an automated system that weighs the mixture upon discharge and 35 produces a ticket showing: 36 a) Date 37 b) Project identification number 38 c) Plant identification 39 d) Mix identification 40 e) Vehicle identification 41 f) Total weight of the load 42 g) Tare weight of the vehicle 43 h) Weight of mixture in each load 44 i) Load number or sequential ticket number for the day 45 g. Truck Scales 46 1) Provide standard platform scales at an approved location. 47 5. Weigh -Batch Plants. Provide a mixing plant that complies with Section 2.2.13.4 48 "Drum -Mix Plants," except as required below: 49 a. Screening and Proportioning CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-17 ASPHALT PAVING Page 17 of25 1 1) Provide enough hot bins to separate the aggregate and to control 2 proportioning of the mixture type specified. 3 a) Supply bins that discard excessive and oversized material through 4 overflow chutes. 5 b) Provide safe access for inspectors to obtain samples from the hot bins. 6 b. Aggregate Weigh Box and Batching Scales 7 1) Provide a weigh box and batching scales to hold and weigh a complete 8 batch of aggregate. 9 2) Provide an automatic proportioning system with low bin indicators that 10 automatically stop when material level in any bin is not sufficient to 11 complete the batch. 12 c. Asphalt Binder Measuring System 13 1) Provide bucket and scales of sufficient capacity to hold and weigh binder 14 for 1 batch. 15 d. Mixer 16 1) Equipment mixers with an adjustable automatic timer that controls the dry 17 and wet mixing period and locks the discharge doors for the required 18 mixing period 19 2) Furnish a pug mill with a mixing chamber large enough to prevent spillage. 20 6. Modified Weigh -Batch Plants. Provide a mixing plant that complies with Section 21 2.2.B.5. "Weigh -Batch Plants," except as specifically described below. 22 a. Aggregate Feeds 23 1) Aggregate control is required at the cold feeds. Hot bin screens are not 24 required. 25 b. Surge Bins 26 1) Provide 1 or more bins large enough to produce 1 complete batch of 27 mixture. 28 c. Hauling Equipment 29 1) Provide trucks with enclosed sides to prevent asphalt mixture loss. 30 2) Cover each load of mixture with waterproof tarpaulins. 31 3) Before use, clean all truck beds to ensure the mixture is not contaminated. 32 4) When necessary, coat the inside truck beds with an approved release agent 33 from the City. 34 d. Placement and Compaction Equipment 35 1) Provide equipment that does not damage underlying pavement. 36 2) Comply with laws and regulations concerning overweight vehicles. 37 3) When permitted, other equipment that will consistently produce satisfactory 38 results may be used. 39 7. AsphaltPaver 40 a. General 41 1) Furnish a paver that will produce a finished surface that meets longitudinal 42 and transverse profile, typical section, and placement requirements. 43 2) Ensure the paver does not support the weight of any portion of hauling 44 equipment other than the connection. 45 3) Provide loading equipment that does not transmit vibrations or other 46 motions to the paver that adversely affect the finished pavement quality. 47 4) Equip the paver with an automatic, dual, longitudinal -grade control system 48 and an automatic, transverse -grade control system. 49 b. Tractor Unit CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-18 ASPHALT PAVING Page 18 of25 1 1) Supply a tractor unit that can push or propel vehicles, dumping directly into 2 the finishing machine to obtain the desired lines and grades to eliminate any 3 hand finishing. 4 2) Equip the unit with a hitch sufficient to maintain contact between the 5 hauling equipment's rear wheels and the finishing machine's pusher rollers 6 while mixture is unloaded. 7 c. Screed 8 1) Provide a heated compacting screed that will produce a finished surface 9 that meets longitudinal and transverse profile, typical section, and 10 placement requirements. 11 2) Screed extensions must provide the same compacting action and heating as 12 the main unit unless otherwise approved. 13 d. Grade Reference 14 1) Provide a grade reference with enough support that the maximum 15 deflection does not exceed l/16 inch between supports. 16 2) Ensure that the longitudinal controls can operate from any longitudinal 17 grade reference including a string line, ski, mobile string line, or matching 18 shoes. 19 3) Furnish paver skis or mobile string line at least 40 feet long unless 20 otherwise approved. 21 8. Material TransferDevices 22 a. Provide the specified type of device when shown on the Drawings. 23 b. Ensure the devices provide a continuous, uniform mixture flow to the asphalt 24 paver. 25 c. When used, provide windrow pick-up equipment constructed to pick up 26 substantially all roadway mixture placed in the windrow. 27 9. Remixing Equipment 28 a. When required, provide equipment that includes a pug mill, variable pitch 29 augers, or variable diameter augers operating under a storage unit with a 30 minimum capacity of 8 tons. 31 10. Motor Grader 32 a. When allowed, provide a self-propelled grader with a blade length of at least 12 33 feet and a wheelbase of at least 16 feet. 34 11. Handheld Infrared Thermometer 35 a. Provide a handheld infrared thermometer meeting the requirements of 36 Tex-244-F. 37 12. Rollers 38 a. The Contractor may use any type of roller to meet the production rates and 39 quality requirements of the Contract unless otherwise shown on the Drawings 40 or directed. 41 b. When specific types of equipment are required, use equipment that meets the 42 specified requirements. 43 c. Alternate Equipment 44 1) Instead of the specified equipment, the Contractor may, as approved, 45 operate other compaction equipment that produces equivalent results. 46 2) Discontinue the use of the alternate equipment and furnish the specified 47 equipment if the desired results are not achieved. 48 d. City may require Contractor to substitute equipment if production rate and 49 quality requirements of the Contract are not met. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-19 ASPHALT PAVING Page 19 of 25 1 13. Straightedges and Templates. Furnish 10 foot straightedges and other templates as 2 required or approved. 3 14. Distributor vehicles 4 a. Furnish vehicle that can achieve a uniform tack coat placement. 5 b. The nozzle patterns, spray bar height and distribution pressure must work 6 together to produce uniform application. 7 c. The vehicle should be set to provide a "double lap" or "triple lap" coverage. 8 d. Nozzle spray patterns should be identical to one another along the distributor 9 spray bar. 10 e. Spray bar height should remain constant. 11 f. Pressure within the distributor must be capable of forcing the tack coat material 12 out of spray nozzles at a constant rate. 13 15. Coring Equipment 14 a. When coring is required, provide equipment suitable to obtain a pavement 15 specimen meeting the dimensions for testing. 16 B. Construction 17 1. Design, produce, store, transport, place, and compact the specified paving mixture 18 in accordance with the requirements of this Section. 19 2. Unless otherwise shown on the Drawings, provide the mixdesign. 20 3. The City will perform quality assurance (QA) testing. 21 4. Provide quality control (QC) testing as needed to meet the requirements of this 22 Section. 23 C. Production Operations 24 1. General 25 a. The City may suspend production for noncompliance with this Section. 26 b. Take corrective action and obtain approval to proceed after any production 27 suspension for noncompliance. 28 2. Operational Tolerances 29 a. Stop production if testing indicates tolerances are exceeded on any of the 30 following: 31 1) 3 consecutive tests on any individual sieve 32 2) 4 consecutive tests on any of the sieves 33 3) 2 consecutive tests on asphalt content 34 b. Begin production only when test results or other information indicate, to the 35 satisfaction of the City, that the next mixture produced will be within Table 9 36 tolerances. 37 3. Storage and Heating ofMaterials 38 a. Do not heat the asphalt binder above the temperatures specified in Section 39 2.2.A. or outside the manufacturer's recommended values. 40 b. On a daily basis, provide the City with the records of asphalt binder and hot- 41 mix asphalt discharge temperatures in accordance with Table 10. 42 c. Unless otherwise approved, do not store mixture for a period long enough to 43 affect the quality of the mixture, nor in any case longer than 12 hours. 44 4. Mixing and Discharge ofMaterials 45 a. Notify the City of the target discharge temperature and produce the mixture 46 within 25 degrees F of the target. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 32 12 16 - 20 ASPHALT PAVING Page 20 of25 1 b. Monitor the temperature of the material in the truck before shipping to ensure 2 that it does not exceed 350 degrees F. The City will not pay for or allow 3 placement of any mixture produced at more than 350 degrees F. 4 c. Control the mixing time and temperature so that substantially all moisture is 5 removed from the mixture before discharging from the plant. 6 D. Placement Operations 7 1. Place the mixture to meet the typical section requirements and produce a smooth, 8 finished surface or base course with a uniform appearance and texture. 9 2. Offset longitudinal joints of successive courses of hot mix by at least 6 inches. 10 3. Place mixture so longitudinal joints on the surface course coincide with lane lines, 11 or as directed. Ensure that all finished surfaces will drain properly. 12 4. When End Dump Trucks are used, ensure the bed does not contact the paverwhen 13 raised. 14 5. Placement can be performed by hand in situations where the paver cannot place it 15 adequately due to space restrictions. 16 6. Hand -placing should be minimized to prevent aggregate segregation and surface 17 texture issues. 18 7. All hand placement shall be checked with a straightedge or template before rolling 19 to ensure uniformity. 20 8. Place mixture within the compacted lift thickness shown in Table 9, unless 21 otherwise shown on the Drawings or otherwise directed. 22 Table 9 23 Compacted Lift Thickness and Required Core Hei ht Compacted Lift Thickness Mixture Type Minimum Maximum (in.) (in.) B 2.00 3.00 C 2.00 2.50 D 1.50 2.00 24 25 9. TackCoat 26 a. Clean the surface before placing the tack coat. Unless otherwise approved, 27 apply tack coat uniformly at the rate directed by the City. 28 b. The City will set the rate between 0.04 and 0.10 gallons of residual asphalt per 29 square yard of surface area. 30 c. Apply a thin, uniform tack coat to all contact surfaces of curbs, structures, and 31 all joints. 32 d. Prevent splattering of tack coat when placed adjacent to curb, gutter, metal 33 beam guard fence and structures. 34 e. Roll the tack coat with a pneumatic -tire roller when directed. 35 £ The City may use Tex-243-F to verify that the tack coat has adequate adhesive 36 properties. 37 g. The City may suspend paving operations until there is adequate adhesion. 38 h. The tack coat should be placed with enough time to break or set before 39 applying hot mix asphalt layers. 40 i. Traffic should not be allowed on tack coats. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 32 12 16 - 21 ASPHALT PAVING Page 21 of25 1 j. When a tacked road surface must be opened to traffic, they should be covered 2 with sand to provide friction and prevent pick-up. 3 k. A typical rate for applying a sand cover is 4 to 8 lbs/square yard. 4 10. General placement requirements 5 a. Material should be delivered to maintain a relatively constant head of material 6 in front of the screed. 7 b. The hopper should never be allowed to empty duringpaving. 8 c. Dumping wings between trucks not allowed. Dispose of at end of days 9 production. 10 E. Lay -Down Operation 11 1. Minimum Mixture Placement Temperatures. Use Table 10 for minimum mixture 12 placement temperatures. 13 2. Windrow Operations. When hot mix is placed in windrows, operate windrow 14 pickup equipment so that substantially all the mixture deposited on the roadbed is 15 picked up and loaded into the paver. 16 Table 10 17 Suggested Minimum Mixture Placement Temperature High -Temperature Minimum Placement Binder Grade Temperature (Before Entering Paver) PG 64 or lower 260OF PG 70 270OF PG 76 280OF PG 82 or higher 290OF 18 F. Compaction 19 1. Use air void control unless ordinary compaction control is specified on the 20 Drawings. 21 2. Avoid displacement of the mixture. If displacement occurs, correct tothe 22 satisfaction of the City. 23 3. Ensure pavement is fully compacted before allowing rollers to stand on the 24 pavement. 25 4. Unless otherwise directed, use only water or an approved release agent on rollers, 26 tamps, and other compaction equipment. 27 5. Keep diesel, gasoline, oil, grease, and other foreign matter off themixture. 28 6. Unless otherwise directed, operate vibratory rollers in static mode when not 29 compacting, when changing directions, or when the plan depth of the pavement mat 30 is less than 1-1/2 inches. 31 7. Use tamps to thoroughly compact the edges of the pavement along curbs, headers, 32 and similar structures and in locations that will not allow thorough compaction with 33 the rollers. 34 8. The City may require rolling with a trench roller on widened areas, in trenches, and 35 in other limited areas. 36 9. Allow the compacted pavement to cool to 160 degrees F or lower before openingto 37 traffic unless otherwise directed. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 321216-22 ASPHALT PAVING Page 22 of25 1 10. When directed, sprinkle the finished mat with water or limewater to expedite 2 opening the roadway to traffic. 3 11. Air Void Control 4 a. General 5 1) Compact dense -graded hot -mix asphalt to contain from 5 percent to 9 6 percent in -place air voids. 7 2) Do not increase the asphalt content of the mixture to reduce pavement air 8 voids. 9 b. Rollers 10 1) Furnish the type, size, and number of rollers required for compaction, as 11 approved. 12 2) Use a pneumatic -tire roller to seal the surface, unless otherwise shown on 13 the Drawings. 14 3) Use additional rollers as required to remove any roller marks. 15 c. Air Void Determination 16 1) Unless otherwise shown on the Drawings, obtain 2 roadway specimens at 17 each location selected by the City for in -place air void determination. 18 2) The City will measure air voids in accordance with Tex-207-F and 19 Tex-227-F. 20 3) Before drying to a constant weight, cores may be predried using a Corelok 21 or similar vacuum device to remove excess moisture. 22 4) The City will use the average air void content of the 2 cores to calculate the 23 in -place air voids at the selected location. 24 d. Air Voids Out ofRange 25 1) If the in -place air void content in the compacted mixture is below 5 percent 26 or greater than 9 percent, change the production and placement operations 27 to bring the in -place air void content within requirements. 28 e. Test Section 29 1) Construct a test section of 1 lane -width and at most 0.2 miles in length to 30 demonstrate that compaction to between 5 percent and 9 percent in -place 31 air voids can be obtained. 32 2) Continue this procedure until a test section with 5 percent to 9 percent in- 33 place air voids can be produced. 34 3) The City will allow only 2 test sections per day. 35 4) When a test section producing satisfactory in -place air void content is 36 placed, resume full production. 37 12. Ordinary Compaction Control 38 a. Furnish the type, size, and number of rollers required for compaction, as 39 approved. Furnish at least 1 medium pneumatic -tire roller (minimum 12-ton 40 weight). 41 b. Use the control strip method given in Tex-207-F, Part IV, to establish rolling 42 patterns that achieve maximum compaction. 43 c. Follow the selected rolling pattern unless changes that affect compaction occur 44 in the mixture or placement conditions. 45 d. When such changes occur, establish a new rolling pattern. 46 e. Compact the pavement to meet the requirements of the Drawings and 47 specifications. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 32 12 16 - 23 ASPHALT PAVING Page 23 of25 1 £ When rolling with the 3-wheel, tandem or vibratory rollers, start by firstrolling 2 the joint with the adjacent pavement and then continue by rolling longitudinally 3 at the sides. 4 g. Proceed toward the center of the pavement, overlapping on successive trips by 5 at least 1 ft., unless otherwise directed. 6 h. Make alternate trips of the roller slightly different inlength. 7 i. On superelevated curves, begin rolling at the low side and progress toward the 8 high side unless otherwise directed. 9 G.Irregularities 10 1. Identify and correct irregularities including, but not limited to segregation, rutting, 11 raveling, flushing, fat spots, mat slippage, irregular color, irregular texture, roller 12 marks, tears, gouges, streaks, uncoated aggregate particles, or broken aggregate 13 particles. 14 2. The City may also identify irregularities, and in such cases, the City shall promptly 15 notify the Contractor. 16 3. If the City determines that the irregularity will adversely affectpavement 17 performance, the City may require the Contractor to remove and replace (at the 18 Contractor's expense) areas of the pavement that contain the irregularities and areas 19 where the mixture does not bond to the existing pavement. 20 4. If irregularities are detected, the City may require the Contractor to immediately 21 suspend operations or may allow the Contractor to continue operations for no more 22 than 1 day while the Contractor is taking appropriate corrective action. 23 5. The City may suspend production or placement operations until the problem is 24 corrected. 25 6. At the expense of the Contractor and to the satisfaction of the City, remove and 26 replace any mixture that does not bond to the existing pavement or that has other 27 surface irregularities identified above. 28 3.5 REPAIR 29 A. See Section 32 0117. 30 3.6 QUALITY CONTROL 31 A. Production Testing 32 1. Perform production tests to verify asphalt paving meets the performance standard 33 required in the Drawings and specifications. 34 2. City to measure density of asphalt paving with nuclear gauge. 35 3. City to core asphalt paving from the normal thickness of section once acceptable 36 density achieved. City identifies location of cores. 37 a. Minimum core diameter: 4 inches 38 b. Minimum spacing: 200 feet 39 c. Minimum of 1 core every block 40 d. Alternate lanes between core 41 4. City to use cores to determine pavement thickness and calculate theoretical density. 42 a. City to perform theoretical density test a minimum of 1 per day per street. 43 B. Density Test 44 1. The average measured density of asphalt paving must meet specified density. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 321216-24 ASPHALT PAVING Page 24 of25 2. Average of measurements per street not meeting the minimum specified strength shall be subject to the money penalties or removal and replacement at the Contractor's expense as show in Table 11. Table 11 Density Payment Schedule Percent Rice Percent of Contract Price Allowed 89 and lower remove and replace at the entire cost and expense of Contractor as directed by City. 90 75-percent 91-93 100-percent 94 90-percent 95 75-percent Over 95 remove and replace at the entire cost and expense of Contractor as directed by City. 3. The amount of penalty shall be deducted from payment due to Contractor. 4. These requirements are in addition to the requirements of Article 1.2. C. Pavement Thickness Test 1. City measure each core thickness by averaging at least 3 measurements. 2. The number of tests and location shall be at the discretion of the City,unless otherwise specified in the special provisions or on the Drawings. 3. In the event a deficiency in the thickness of pavement is revealed during production testing, subsequent tests necessary to isolate the deficiency shall be at the Contractor's expense. 4. The cost for additional coring test shall be at the same rate charged by commercial laboratories. 5. Where the average thickness of pavement in the area found to be deficient, payment shall be made at an adjusted price as specified in Table 12. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 20, 2012 [Insert Project Name] [Insert Project Number] 32 12 16 - 25 ASPHALT PAVING Page 25 of25 1 Table 12 2 Thickness Deficiency Penalties Deficiency in Thickness Proportional Part Determined by Cores Of Contract Price Greater Than 0 percent - Not More than 10 percent 90 percent Greater Than 10 percent - Not More than 15 percent 80 percent remove and replace at Greater Than 15 percent the entire cost and expense of Contractor as directed by City. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ILI 19 6. If, in the judgment of the City, the area of such deficiency warrants removal, the area shall be removed and replaced, at the Contractor's entire expense, with asphalt paving of the thickness shown on the Drawings. 7. No additional payment over the contract unit price shall be made for any pavement of a thickness exceeding that required by the Drawings. 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A — Modified items to be included in price bid CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 32 13 13 -1 CONCRETE PAVING Pagel of22 1 SECTION 32 1313 2 CONCRETE PAVING 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A.Section includes: 6 1. Finished pavement constructed of Portland cement concrete including 7 monolithically poured curb on the prepared subgrade or other base course. 8 B.Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C.Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 - Procurement and Contracting Requirements 12 2. Division 1 - General Requirements 13 3. Section 32 0129 - Concrete PavingRepair 14 4. Section 32 13 73 - Concrete Paving Joint Sealants 15 1.2 PRICE AND PAYMENT PROCEDURES 16 A.Measurement 17 1. Measurement 18 a. Measurement for this Item shall be by the square yard of completed and 19 accepted Concrete Pavement in its final position as measured from back of curb 20 for various: 21 1) Classes 22 2) Thicknesses 23 2. Payment 24 a. The work performed and materials furnished in accordance with this Item will 25 be paid for at the unit price bid per square yard of Concrete Pavement. 26 3. The price bid shall include: 27 a. Shaping and fine grading the placement area 28 b. Furnishing and applying all water required 29 c. Furnishing, loading and unloading, storing, hauling and handling all concrete 30 ingredients including all freight and royalty involved 31 d. Mixing, placing, finishing and curing all concrete 32 e. Furnishing and installing all reinforcing steel 33 f. Furnishing all materials and placing longitudinal, warping, expansion, and 34 contraction joints, including all steel dowels, dowel caps and load transmission 35 units required, wire and devices for placing, holding and supporting the steel 36 bar, load transmission units, and joint filler material in the proper position; for 37 coating steel bars where required by the Drawings 38 g. Sealing joints 39 h. Monolithically poured curb 40 i. Cleanup CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -2 CONCRETE PAVING Page 2 of 22 1 1.3 REFERENCES 2 A.Reference Standards 3 1. Reference standards cited in this specification refer to the current reference standard 4 published at the time of the latest revision date logged at the end of this 5 specification, unless a date is specifically cited. 6 2. ASTM International (ASTM): 7 a. A615/A615M, Deformed and Plain Billet -Steel Bars forConcrete 8 Reinforcement 9 b. C31, Standard Practice for Making and Curing Concrete Test Specimens in the 10 Field 11 c. C33, Concrete Aggregates 12 d. C39, Standard Test Method for Compressive Strength of Cylindrical Concrete 13 Specimens 14 e. C42, Standard Test Method for Obtaining and Testing Drilled Cores and Sawed 15 Beams of Concrete 16 £ C94/C94M, Standard Specifications for Ready -Mixed Concrete 17 g. C150, Portland Cement 18 h. C595, Portland -Limestone Cement 19 i. C156, Standard Test Method for Water Loss (from a mortar specimen) Through 20 Liquid Membrane -Forming Curing Compounds for Concrete 21 j. C172, Standard Practice for Sampling Freshly Mixed Concrete 22 k. C260, Air Entraining Admixtures for Concrete 23 1. C309, Liquid Membrane -Forming Compounds for Curing Concrete, Type 2 24 In. C494, Chemical Admixtures for Concrete, Types "A", "D", "F" and"G" 25 n. C618, Coal Fly Ash and Raw or Calcined Natural Pozzolan for use as a Mineral 26 Admixture in Concrete 27 o. C881, Standard Specification for Epoxy -Resin -Base Bonding Systems for 28 Concrete 29 p. C1064, Standard Test Method for Temperature of Freshly Mixed Hydraulic- 30 Cement Concrete 31 q. C1602, Standard Specification for Mixing Water Used in the Production of 32 Hydraulic Cement Concrete. 33 r. D698, Laboratory Compaction Characteristics of Soil Using Standard Effort 34 (12,400 ft-lbf/ft3) 35 3. American Concrete Institute (ACI): 36 a. ACI 305.1-14 Specification for Hot Weather Concreting 37 b. ACI 306.1-90, Standard Specification for Cold Weather Concreting 38 c. ACI 318, Building Code Requirements for Structural Concrete and Commentary 39 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 40 1.5 SUBMITTALS [NOT USED] 41 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 42 A. Mix Design: submit for approval. See Item 2A.A. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13-3 CONCRETE PAVING Page 3 of 22 1.7 CLOSEOUT SUBMITTALS [NOT USED] 2 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 3 1.9 QUALITY ASSURANCE [NOT USED] 4 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 5 1.11 FIELD CONDITIONS 6 A.Weather Conditions 7 1. Place concrete when concrete temperature is between 40°F and 95°F when 8 measured in accordance with ASTM C1064 at point of placement. 9 2. Hot Weather Concreting 10 a. Concrete paving operations shall be approved by the City project manager or 11 designee when the concrete temperature exceeds 95°F. 12 b. Concrete shall not be placed when concrete temperature is above 1007 under 13 any circumstances. 14 3. Cold Weather Concreting 15 a. No concrete shall be placed when ambient temp in shade and away from 16 artificial heat is below 40°F and falling. Concrete may be placed when ambient 17 temp is above 35°F and rising. Unless the City project manager or designee 18 approves paving to continue, suspend concreting operations if a descending air 19 temperature in the shade and away from artificial heat falls below 40°F. Do not 20 resume concreting operations until an ascending air temperature in the shade and 21 away from artificial heat reaches 35°F and rising. Contractor should take all the 22 precautions necessary to prevent freezing of concrete. Frozen concrete must be 23 removed and replaced. 24 4. It is to be distinctly understood that the contractor is responsible for the quality and 25 strength of the concrete placed under any weather conditions. 26 B.Time: Place concrete after sunrise and no later than shall permit the finishing of the 27 pavement in natural light, or as directed by the City. 28 1.12 WARRANTY [NOT USED] 29 PART 2 - PRODUCTS 30 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 31 2.2 MATERIALS 32 A.Cementitious Material: ASTM C150, ASTM C595 Type IL Cement. 33 B.Aggregates: ASTM C33. 34 C.Water: ASTM C1602. 35 D.Admixtures: When admixtures are used, conform to the appropriate specification: 36 1. Air -Entraining Admixtures for Concrete: ASTM C260. 37 2. Chemical Admixtures for Concrete: ASTM C494, Types "A", "D", "F" and"G." 38 3. Fly Ash CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 3213 13 -4 CONCRETE PAVING Page 4 of 22 1 a. Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete: 2 ASTM C618. 3 b. Fly ash may be substituted at one pound per pound of cement up to 25% of the 4 specified cement content when such batch design is approved by the Engineer. 5 E. Steel Reinforcement: ASTMA615. 6 7 8 9 10 11 12 13 14 15 16 17 18 F. Steel Wire Reinforcement: Not used for concrete pavement. G.Dowels and Tie Bars 1. Dowel and tie bars: ASTMA615. 2. Dowel Caps a. Provide and install dowel caps with enough range of movement to allow complete closure of the expansion joint. b. Caps for dowel bars shall be of the length shown on the Drawings and shall have an internal diameter sufficient to permit the cap to freely slip over the bar. c. In no case shall the internal diameter exceed the bar diameter by more 1/8 inch, and one end of the cap shall be tightly closed. 3. Epoxy for Dowel and Tie Bars: ASTMC881. a. See following table for approved producers of epoxies andadhesives Pre -Qualified Producers of Epoxies and Adhesives Product Name Producer Concresive 1420 HTE-50 T 308 + P E 1000+ C-6 Epcon G-5 Pro-Poxy-300 Fast Tube Shep-Poxy TxIII Ultrabond 1300 Tubes Ultrabone 2300 N.S. A-22-2300 Slow Set Dynapoxy EP-430 EDOT ET22 SET 22 SpecPoxy 3000FS BASF Hilti Powers Fasteners Powers Fasteners Ramset-Redhead Ramset-Redhead Unitex CMC Construction Services Adhesives Technology Adhesives Technology Pecora Corp. Simpson Strong Tie Simpson Strong Tie Simpson Strong Tie SpecChem 19 20 b. Epoxy Use, Storage and Handling 21 1) Package components in airtight containers and protect from light and 22 moisture. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised June 10, 2022 Brentwood Stair Singe Family CPN 104748 32 13 13 -5 CONCRETE PAVING Page 5 of22 1 2) Include detailed instructions for the application of the material and all 2 safety information and warnings regarding contact with the components. 3 3) Epoxy label requirements 4 a) Resin or hardener components 5 b) Brand name 6 c) Name ofmanufacturer 7 d) Lot or batch number 8 e) Temperature range forstorage 9 f) Date of manufacture 10 g) Expiration date 11 h) Quantity contained 12 4) Store epoxy and adhesive components at temperatures recommended by the 13 manufacturer. 14 5) Do not use damaged or previously opened containers and any material that 15 shows evidence of crystallization, lumps skinning, extreme thickening, or 16 settling of pigments that cannot be readily dispersed with normal agitation. 17 6) Follow sound environmental practices when disposing of epoxy and 18 adhesive wastes. 19 7) Dispose of all empty containers separately. 20 8) Dispose of epoxy by completely emptying and mixing the epoxy before 21 disposal 22 H.Reinforcement Bar Chairs 23 1. Reinforcement bar chairs or supports shall be of adequate strength to support the 24 reinforcement bars and shall not bend or break under the weight of the 25 reinforcement bars or Contractor's personnel walking on the reinforcing bars. 26 2. Bar chairs may be made of metal (free of rust), precast mortar or concrete blocks or 27 plastic. 28 3. For approval of plastic chairs, representative samples of the plastic shall showno 29 visible indications of deterioration after immersion in a 5-percent solution of 30 sodium hydroxide for 120-hours. 31 4. Bar chairs may be rejected for failure to meet any of the requirements of this 32 specification. 33 I. Joint Filler 34 1. Joint filler is the material placed in concrete pavement and concrete structures to 35 allow for the expansion and contraction of the concrete. 36 2. Wood Boards: Used as joint filler for concrete paving. 37 a. Boards for expansion joint filler shall be of the required size, shape andtype 38 indicated on the Drawings or required in the specifications. 39 1) Boards shall be of selected stock of redwood or cypress. The boards shall 40 be sound heartwood and shall be free from sapwood, knots, clustered 41 birdseyes, checks and splits. 42 2) Joint filler, boards, shall be smooth, flat and straight throughout, and shall 43 be sufficiently rigid to permit ease of installation. 44 3) Boards shall be furnished in lengths equal to the width between 45 longitudinal joints, and may be furnished in strips or scored sheet of the 46 required shape. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -6 CONCRETE PAVING Page 6 of22 1 3. Dimensions. The thickness of the expansion joint filler shall be shown on the 2 Drawings; the width shall be not less than that shown on the Drawings, providing 3 for the top seal space. 4 4. Rejection. Expansion joint filler may be rejected for failure to meet any ofthe 5 requirements of this specification. 6 J. Joint Sealants. Provide Joint Sealants in accordance with Section 32 13 73. 7 K.Curing Materials 8 1. Membrane -Forming Compounds. 9 a. Conform to the requirements of ASTM C309, Type 2, white pigmented 10 compound and be of such nature that it shall not produce permanent 11 discoloration of concrete surfaces nor react deleteriously with the concrete. 12 b. The compound shall produce a firm, continuous uniform moisture -impermeable 13 film free from pinholes and shall adhere satisfactorily to the surfaces ofdamp 14 concrete. 15 c. It shall, when applied to the damp concrete surface at the specified rate of 16 coverage, dry to touch in 1 hour and dry through in not more than 4 hours under 17 normal conditions suitable for concrete operations. 18 d. It shall adhere in a tenacious film without running off or appreciably sagging. 19 e. It shall not disintegrate, check, peel or crack during the required curing period. 20 f. The compound shall not peel or pick up under traffic and shall disappear from 21 the surface of the concrete by gradual disintegration. 22 g. The compound shall be delivered to the job site in the manufacturer's original 23 containers only, which shall be clearly labeled with the manufacturer's name, the 24 trade name of the material and a batch number or symbol with which test 25 samples may be correlated. 26 h. When tested in accordance with ASTM C156 Standard Test Method for Water 27 Loss (from a mortar specimen) Through Liquid Membrane -Forming Curing 28 Compounds for Concrete, the liquid membrane -forming compound shall restrict 29 the loss of water present in the test specimen at the time of application of the 30 curing compound to not more than 0.01-oz.-per-2 inches of surface. 31 2.3 ACCESSORIES [NOT USED] 32 2.4 SOURCE QUALITY CONTROL 33 A.Mix Design 34 1. Concrete Mix Design and Control 35 a. The City has a pre -approved list of concrete mix designs. The pre -approved list 36 can be found on the City website under Project Resources Folder. These mix 37 designs meet the requirements of applicable City specifications and the 38 Contractor may use mix designs from the list without the need for review and 39 approval. The contractor shall notify the City in writing which mix in the pre- 40 approved list the contractor uses for a project. 41 b. For a mix design not included in the pre -approved list, the Contractor shall 42 submit a design of the concrete mix it proposes to use and a full description of 43 the source of supply of each material component at least 10 calendar days prior 44 to the start of concrete paving operations. 45 c. The design of the concrete mix shall produce a quality concrete complyingwith 46 these specifications and shall include the following information: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13-7 CONCRETE PAVING Page 7 of22 1 1) Design Requirements and Design Summary 2 2) Material source 3 3) Dry weight of cement/cubic yard and type 4 4) Dry weight of fly ash/cubic yard and type, if used 5 5) Saturated surface dry weight of fine and coarse aggregates/cubic yard 6 6) Design water/cubic yard 7 7) Quantities, type, and name of admixtures with manufacturer's data sheets 8 8) Current strength tests or strength tests in accordance with ACI 318 9 9) Current Sieve Analysis and -200 Decantation of fine and coarse aggregates 10 and date of tests 11 10) Fineness modulus of fine aggregate 12 11) Specific Gravity and Absorption Values of fine and coarse aggregates 13 12) L.A. Abrasion of coarse aggregates 14 d. Once mix design approved by City, maintain intent of mix design and 15 maximum water to cement ratio. 16 e. No concrete may be placed on the job site until the mix design has been 17 approved by the City. 18 2. Quality ofConcrete 19 a. Consistency 20 1) In general, the consistency of concrete mixtures shall be such that: 21 a) Mortar shall cling to the coarse aggregate 22 b) Aggregate shall not segregate in concrete when it is transported to the 23 place of deposit 24 c) Concrete, when dropped directly from the discharge chute of the mixer, 25 shall flatten out at the center of the pile, but the edges of the pile shall 26 stand and not flow 27 d) Concrete and mortar shall show no free water when removed fromthe 28 mixer 29 e) Concrete shall slide and not flow into place when transported in metal 30 chutes at an angle of 30 degrees with the horizontal 31 f) Surface of the finished concrete shall be free from a surface film or 32 laitance 33 2) When field conditions are such that additional moisture is needed for the 34 final concrete surface finishing operation, the required water shall be applied 35 to the surface by hand sprayer only and be held to a minimum amount. 36 3) The concrete shall be workable, cohesive, possess satisfactory finishing 37 qualities and be of the stiffest consistency that can be placed and vibrated into 38 a homogeneous mass. 39 4) Excessive bleeding shall be avoided. 40 5) If the strength or consistency required for the class of concrete being 41 produced is not secured with the minimum cement specified or without 42 exceeding the maximum water/cement ratio, the Contractor may use, or the 43 City may require, an approved cement dispersing agent (water reducer); or 44 the Contractor shall furnish additional aggregates, or aggregates with 45 different characteristics, or the Contractor may use additional cement in 46 order to produce the required results. 47 6) The additional cement may be permitted as a temporary measure, until 48 aggregates are changed and designs checked with the different aggregates 49 or cement dispersing agent. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -8 CONCRETE PAVING Page 8 of22 1 7) The Contractor is solely responsible for the quality of the concrete 2 produced. 3 8) The City reserves the right to independently verify the quality of the 4 concrete through inspection of the batch plant, testing of the various 5 materials used in the concrete and by casting and testing concrete cylinders 6 or beams on the concrete actually incorporated in the pavement. 7 b. Standard Class 8 1) Unless otherwise shown on the Drawings or detailed specifications, the 9 standard class for pavement and related concrete for streets and alleys is 10 shown in the following table: 11 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 32 13 13 -9 CONCRETE PAVING Page 9 of22 Standard Classes of Pavement and Related Concrete 28 Day Course Minimum Min. Aggregat Class ofMax.ax Cementitiou Compressi e General Usage Concrete s ve Maximu (Informational Only) (Lb. /CY) StrengthZ Ratio inw/cm (Psi) Size (Inch) Sidewalks and ADA A 470 3,000 0.58 1-1/2 ramps, driveways, curb & gutter, median pavement Inlets, manholes, junction boxes, CTP 470 3.000 0.50 1-1/2 encasement, blocking, collars, light pole foundations C 517 3,600 0.45 1-1/2 Headwalls, wingwalls, culverts, drilled shafts P 517 3,600 0.45 1-1/2 Machine placed Paving H 564 4,500 0.45 1-1/2 Hand Placed Paving HES 564 4,500 0.45 1-1/2 HES Paving Bridge slabs, top slabs of S 564 4,000 0.45 1-1/2 direct traffic culverts, approach slabs 1. All exposed horizontal concrete shall have a min mum of 3% entrained -air. 2. Minimum Compressive Strength Required. a) Concrete Sidewalks and Curb & Gutter: Class A b) Cast -In -Place Concrete Structures: Class CIP and Class C c) Machine -Laid concrete: Class P d) Hand -Laid concrete: Class H e) Structural Concrete: Class S f) High Early Strength Concrete: Class HES (1) When shown on the Drawings or allowed, provide Class HES concrete for very early opening of pavements area or leave outs to traffic. (2) Design class HES to meet the requirements of class specified for concrete pavement and a minimum compressive strength of 2,600 psi in 24 hours, unless other early strength and time requirements are shown on the Drawings allowed. C. Slump 1) Slump requirements for pavement and related concrete shall be as specified in the following table: Concrete Pavement and Related Concrete Slump Requirements Add classes of concrete Concrete Use CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised June 10, 2022 Recommended Acceptable Design Placement Slump, and Placement (Inch) Slump, Brentwood Stair Singe Family CPN 104748 32 13 13 -10 CONCRETE PAVING Page 10 of 22 (Inch) Slip-Form/Form-Riding Paving 1-1/2 1-3 Hand Formed Paving 4 3-5 Headwalls, wingwalls, culverts, inlets, manholes, junction boxes, encasement, blocking, collars, light pole foundations, 4 3-5 slabs, sidewalk, curb and gutter, concrete valley gutter and other miscellaneous concrete Drilled shafts 6'a Y/2— i'/2 1 2 2) No concrete shall be permitted with slump in excess of the maximums 3 shown. 4 3) Any concrete mix failing to meet the above consistency requirements, 5 although meeting the slump requirements, shall be consideredunsatisfactory, 6 and the mix shall be changed to correct such unsatisfactory conditions. 7 PART 3 - EXECUTION 8 3.1 INSTALLERS [NOT USED] 9 3.2 EXAMINATION [NOT USED] 10 3.3 PREPARATION [NOT USED] 11 3.4 INSTALLATION 12 A.Equipment 13 1. All equipment necessary for the construction of this item shall be on the project. 14 2. The equipment shall include spreading devices (augers), internal vibration, 15 tamping, and surface floating necessary to finish the freshly placed concrete in such 16 a manner as to provide a dense and homogeneous pavement. 17 3. Machine -Laid Concrete Pavement 18 a. Fixed -Form Paver. Fixed -form paving equipment shall be provided with forms 19 that are uniformly supported on a sufficiently firm subbase to prevent sagging 20 under the weight of machine. 21 b. Slip -Form Paver 22 1) Slip -form paving equipment shall be provided with traveling side forms of 23 sufficient dimensions, shape and strength so as to support the concrete 24 laterally for a sufficient length of time during placement. 25 2) City may reject use of Slip -Form Paver if paver requires over -digging and 26 impacts trees, mailboxes or other improvements. 27 4. Hand -Laid Concrete Pavement 28 a. Machines that do not incorporate these features, such as roller screeds or 29 vibrating screeds, shall be considered tools to be used in hand -laid concrete 30 construction, as slumps, spreading methods, vibration, and other procedures are 31 more common to hand methods than to machine methods. 32 5. City may reject equipment and stop operation if equipment does not meet 33 requirements. 34 B.Concrete Mixing and Delivery CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 - 11 CONCRETE PAVING Page 11 of22 1 1. Transit Batching: shall not be used — onsite mixing not permitted 2 2. Ready Mixed Concrete 3 a. The concrete shall be produced in an approved method conforming to the 4 requirements of this specification and ASTM C94/C94M. 5 b. City shall have access to ready mix plant to obtain material samples. 6 c. When ready -mix concrete is used, sample concrete per ASTM C172Alternate 7 Procedure 2: 8 1) As the mixer is being emptied, individual samples shall be taken after the 9 discharge of approximately 10 percent and 90 percent of the load. 10 2) The method of sampling shall provide that the samples are representative of 11 widely separated portions, but not from the very ends of the batch. 12 d. The mixing of each batch, after all materials are in the drum, shall continue until 13 it produces a thoroughly mixed concrete of uniform mass as determined by 14 established mixer performance ratings and inspection, or appropriate uniformity 15 tests as described in ASTM C94. 16 e. The entire contents of the drum shall be discharged before any materials are 17 placed therein for the succeeding batch. 18 £ Retempering or remixing shall not be permitted. 19 3. Delivery 20 a. Deliver concrete at an interval not exceeding 30 minutes or as determinedby 21 City to prevent cold joint. 22 4. Delivery Tickets 23 a. For all operations, the manufacturer of the concrete shall, beforeunloading, 24 furnish to the purchaser with each batch of concrete at the site a delivery ticket 25 on which is printed, stamped, or written, the following information to determine 26 that the concrete was proportioned in accordance with the approved mix design: 27 1) Name of concrete supplier 28 2) Serial number of ticket 29 3) Date 30 4) Truck number 31 5) Name of purchaser 32 6) Specific designation of job (name and location) 33 7) Specific class, design identification and designation of the concrete in 34 conformance with that employed in job specifications 35 8) Amount of concrete in cubic yards 36 9) Time loaded or of first mixing of cement and aggregates 37 10) Water added by receiver of concrete 38 11) Type and amount of admixtures 39 C.Subgrade 40 1. When manipulation or treatment of subgrade is required on the Drawings, the work 41 shall be performed in proper sequence with the preparation of the subgrade for 42 pavement. 43 2. The roadbed shall be excavated and shaped in conformity with the typical sections 44 and to the lines and grades shown on the Drawings or established by the City. 45 3. All holes, ruts and depressions shall be filled and compacted with suitable material 46 and, if required, the subgrade shall be thoroughly wetted and reshaped. 47 4. Irregularities of more than 1/2 inch., as shown by straightedge or template, shall be 48 corrected. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -12 CONCRETE PAVING Page 12 of 22 1 5. The subgrade shall be uniformly compacted to at least 95 percent of the maximum 2 density as determined by ASTM D698. 3 6. Moisture content shall be within minus 2 percent to plus 4 percent ofoptimum. 4 7. The prepared subgrade shall be wetted down sufficiently in advance of placing the 5 pavement to ensure its being in a firm and moist condition. 6 8. Sufficient subgrade shall be prepared in advance to ensure satisfactoryprosecution 7 of the work. 8 9. The Contractor shall notify the City at least 24 hours in advance of its intention to 9 place concrete pavement. 10 10. After the specified moisture and density are achieved, the Contractor shall maintain 11 the subgrade moisture and density in accordance with this Section. 12 11. In the event that rain or other conditions may have adversely affected the condition 13 of the subgrade or base, additional tests may be required as directed by the City. 14 D.Placing and Removing Forms 15 1. Placing Forms 16 a. Forms for machine -laid concrete 17 1) The side forms shall be metal, of approved cross section and bracing, of a 18 height no less than the prescribed edge thickness of the concrete section, and a 19 minimum of 10 feet in length for each individual form. 20 2) Forms shall be of ample strength and staked with adequate number of pins 21 capable of resisting the pressure of concrete placed against them and the 22 thrust and the vibration of the construction equipment operating upon them 23 without appreciable springing, settling or deflection. 24 3) The forms shall be free from warps, bends or kinks and shall show no 25 variation from the true plane for face or top. 26 4) Forms shall be jointed neatly and tightly and set with exactness to the 27 established grade and alignment. 28 5) Forms shall be set to line and grade at least 200 feet, where practicable, in 29 advance of the paving operations. 30 6) In no case shall the base width be less than 8 inches for a form 8 inches or 31 more in height. 32 7) Forms must be in firm contact with the subgrade throughout their length 33 and base width. 34 8) If the subgrade becomes unstable, forms shall be reset, using heavy stakes 35 or other additional supports may be necessary to provide the required 36 stability. 37 b. Forms for hand -laid concrete 38 1) Forms shall extend the full depth of concrete and be a minimum of 1-1/2 39 inches in thickness or equivalent when wooden forms are used, or be of a 40 gauge that shall provide equivalent rigidity and strength when metal forms are 41 used. 42 2) For curves with a radius of less than 250 feet, acceptable flexible metal or 43 wood forms shall be used. 44 3) All forms showing a deviation of 1/8 inch in 10 feet from a straight line 45 shall be rejected. 46 2. Settling. When forms settle over 1/8 inch under finishing operations, paving 47 operations shall be stopped the forms reset to line and grade and the pavement then 48 brought to the required section and thickness. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13-13 CONCRETE PAVING Page 13 of22 1 3. Cleaning. Forms shall be thoroughly cleaned after each use. 2 4. Removal. 3 a. Forms shall remain in place until the concrete has taken its final set. 4 b. Avoid damage to the edge of the pavement when removing forms. 5 c. Repair damage resulting from form removal and honeycombed areas with a 6 mortar mix within 24 hours after form removal unless otherwise approved. 7 d. Clean joint face and repair honeycombed or damaged areas within 24 hours 8 after a bulkhead for a transverse construction joint has been removed unless 9 otherwise approved. 10 e. When forms are removed before 72 hours after concrete placement, promptly 11 apply membrane curing compound to the edge of the concrete pavement. 12 E. Placing Reinforcing Steel, Tie, and Dowel Bars 13 1. General 14 a. When reinforcing steel tie bars, dowels, etc., are required they shall be placed as 15 shown on the Drawings. 16 b. All reinforcing steel shall be clean, free from rust in the form of loose or 17 objectionable scale, and of the type, size and dimensions shown on the 18 Drawings. 19 c. Reinforcing bars shall be securely wired together at the alternate intersections 20 and all splices and shall be securely wired at each intersection dowel and load- 21 transmission unit intersected. 22 d. All bars shall be installed in their required position as shown on the Drawings. 23 e. The storing of reinforcing or structural steel on completed roadway slabs 24 generally shall be avoided and, where permitted, such storage shall be limited to 25 quantities and distribution that shall not induce excessive stresses. 26 2. Splices 27 a. Provide standard reinforcement splices by lapping and tying ends. 28 b. Comply with ACI 318 for minimum lap of spliced bars where not specified on 29 the Drawings. 30 3. Installation of Reinforcing Steel 31 a. All reinforcing bars and bar mats shall be installed in the slab at the required 32 depth below the finished surface and supported by and securely attached to bar 33 chairs installed on prescribed longitudinal and transverse centers as shown by 34 sectional and detailed drawings on the Drawings. 35 b. Chairs Assembly. The chair assembly shall be similar and equal to that shown 36 on the Drawings and shall be approved by the City prior to extensive fabrication. 37 c. After the reinforcing steel is securely installed above the subgrade as specified 38 in Drawings and as herein prescribed, no loading shall be imposed upon the bar 39 mats or individual bars before or during the placing or finishing of the concrete. 40 4. Installation of Dowel Bars 41 a. Install through the predrilled joint filler and rigidly support in true horizontal 42 and vertical positions by an assembly of bar chairs and dowel baskets. 43 b. Dowel Baskets 44 1) The dowels shall be held in position exactly parallel to surface and 45 centerline of the slab, by a dowel basket that is left in the pavement. 46 2) The dowel basket shall hold each dowel in exactly the correct position so 47 firmly that the dowel's position cannot be altered by concreting operations. 48 c. Dowel Caps CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -14 CONCRETE PAVING Page 14 of 22 1 1) Install cap to allow the bar to move not less than 1-1/4 inch in either 2 direction. Grease bar before adding cap to prevent bonding with the concrete. 3 5. Tie Bar and Dowel Placement 4 a. Place at mid -depth of the pavement slab, parallel to the surface. 5 b. Place as shown on the Drawings. 6 6. Epoxy for Tie and Dowel Bar Installation 7 1) Epoxy bars as shown on the Drawings. 8 2) Use only drilling operations that do not damage the surrounding structures. 9 3) Blow out drilled holes with compressed air. 10 4) Completely fill the drilled hole with approved epoxy before inserting the tie 11 bar into the hole. 12 5) Install epoxy grout and bar at least 6 inches embedded into concrete. 13 F. Joints 14 1. Joints shall be placed where shown on the Drawings or where directed by the City. 15 2. The plane of all joints shall make a right angle with the surface of the pavement. 16 3. No joints shall have an error in alignment of more than 1/2 inch at any point. 17 4. Joint Dimensions 18 a. The width of the joint shall be shown on the Drawings, creating the joint 19 sealant reservoir. 20 b. The depth of the joint shall be shown on the Drawings. 21 c. Dimensions of the sealant reservoir shall be in accordance with manufacturer's 22 recommendations. 23 d. After curing, the joint sealant shall be 1/8 inch to 1/4 inch below the pavement 24 surface at the center of the joint. 25 5. Transverse ExpansionJoints 26 a. Expansion joints shall be installed perpendicularly to the surface and to the 27 centerline of the pavement at the locations shown on the Drawings, or as 28 approved by the City. Expansion joints shall continue to the farthest outside 29 edge of paving and adjacent slabs, and should extend through monolithic or 30 attached curbs so that there is no restriction to the movement of the joint at any 31 point. 32 b. Joints shall be of the design width, and spacing shown on the Drawings, or as 33 approved by the City. 34 c. Dowel bars, shall be of the size and type shown on the Drawings, or as 35 approved by the City, and shall be installed at the specified spacing. 36 d. Support dowel bars with dowel baskets. 37 e. Dowels shall not restrict the free opening and closing of the expansion join and 38 shall not make planes of weaknesses in the pavement. 39 f. Greased Dowels for Expansion Joints. 40 1) Coat dowels with a thin film of grease or other approved de -bonding 41 material. 42 2) Provide dowel caps on the lubricated end of each dowel bar. 43 g. Proximity to Existing Structures. When the pavement is adjacent to or around 44 existing structures, expansions joints shall be constructed in accordance with the 45 details shown on the Drawings. 46 6. Transverse Contraction Joints 47 a. Contraction or dummy joints shall be installed at the locations and at the 48 intervals shown on the Drawings. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -15 CONCRETE PAVING Page 15 of 22 1 b. Joints shall be of the design width, and spacing shown on the Drawings, or as 2 approved by the City. 3 c. Dowel bars, shall be of the size and type shown on the Drawings, or as 4 approved by the City, and shall be installed at the specified spacing. 5 d. Saw joints in a single cut to the width and depth the plans show. Begin sawing 6 as soon as the concrete hardens sufficiently to prevent excessive raveling along 7 the saw cut and finish before conditions induce uncontrolled cracking. 8 e. The joints shall be constructed by sawing to a 1/4 - inch width and to a depth of 9 1/4 of the actual pavement thickness, or deeper if so indicated on the Drawings. 10 f. Complete sawing as soon as possible in hot weather conditions and within a 11 maximum of 24 hours after saw cutting begins under cool weather conditions. 12 g. If sharp edge joints are being obtained, the sawing process shall be sped up to 13 the point where some raveling is observed. 14 h. Damage by blade action to the slab surface and to the concrete immediately 15 adjacent to the joint shall be minimized. 16 i. Any portion of the curing membrane which has been disturbed by sawing 17 operations shall be restored by spraying the areas with additional curing 18 compound. 19 7. Transverse Construction Joints 20 a. Construction joints formed at the close of each day's work or when the placing 21 of concrete has been interrupted for 30-minutes or longer shall be constructed 22 by use of metal or wooden bulkheads cut true to the section of the finished 23 pavement and cleaned. 24 b. Wooden bulkheads shall be constructed using material of a thickness not less 25 than nominal 2" lumber. 26 c. Longitudinal bars shall be held securely in place in a plane perpendicular to the 27 surface and at right angles to the centerline of the pavement. 28 d. Edges shall be rounded to 1/4-inch radius. 29 e. Any surplus concrete on the subgrade shall be removed upon the resumption of 30 the work. 31 8. Longitudinal Construction Joints 32 a. Longitudinal construction joints shall be of the type shown on the Drawings. 33 9. Joint Filler 34 a. Joint filler shall be as specified in 2.2.I of the size and shape shown on the 35 Drawings. 36 b. Redwood Board joints shall be used for all pavement joints except for 37 expansion joints that are coincident with a butt joint against existing 38 pavements. 39 c. Boards with less than 25-percent of moisture at the time of installation shall be 40 thoroughly wetted on the job. 41 d. Green lumber of much higher moisture content is desirable and acceptable. 42 e. The joint filler shall be appropriately drilled to admit the dowel bars when 43 required. 44 f. The bottom edge of the filler shall extend to or slightly below the bottom of the 45 slab. The top edge shall be held not less than 1/2 inch below the finished 46 surface of the pavement in order to allow the finishing operations to be 47 continuous. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -16 CONCRETE PAVING Page 16 of 22 1 g. The joint filler may be composed of more than one length of board in the 2 length of joint, but no board of a length less than 6 foot may be used unless 3 otherwise shown on the Drawings. 4 h. After the removal of the side forms, the ends of the joints at the edges of the 5 slab shall be carefully opened for the entire depth of the slab. 6 10. Joint Sealing. Routine pavement joints shall be filled consistent with paving details 7 and as specified in Section 32 13 73. Materials shall generally be handled and 8 applied according to the manufacturer's recommendations as specified in Section 9 32 1373. 10 G.Placing Concrete 11 1. Unless otherwise specified in the Drawings, the finished pavement shall be 12 constructed monolithically and constructed by machined laid method unless 13 impractical. The City will make determination of what is practical. The maximum 14 length of concrete lane that can be placed by hand pouring is 50 linear feet. 15 2. The concrete shall be rapidly deposited on the subgrade in successive batches and 16 shall be distributed to the required depth and for the entire width of the pavement 17 by approved methods. 18 3. Any concrete not placed as herein prescribed within the time limits in the following 19 table will be rejected. Time begins when the water is added to the mixer. 20 Temperature — Time Requirements Concrete Temperature Max Time — minutes Max Time — minutes (at point of placement) (no retarding agent) (with retarding agent)' Non -Agitated Concrete All temperatures 45 45 Agitated Concrete Above 90°F 45 75 Above 75°F thru 90°F 60 90 75°F and Below 60 120 21 1 Normal dosage of retarder. 22 23 4. Rakes shall not be used in handling concrete. 24 5. At the end of the day, or in case of unavoidable interruption or delay of more than 25 30 minutes or longer to prevent cold joints, a transverse construction joint shall be 26 placed in accordance with 3.4.F.7 of this Section. 27 6. Honeycombing 28 a. Special care shall be taken in placing and vibrating the concrete against the 29 forms and at all joints and assemblies so as to prevent honeycombing Concrete 30 shall be uniformly consolidated throughout its width and depth, free from honey 31 combed areas, and has a consistent void -free closed surface. 32 b. Excessive voids and honeycombing in the edge of the pavement, revealed by the 33 removal of the side forms, may be cause for rejection of the section of slab in 34 which the defect occurs. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13-17 CONCRETE PAVING Page 17 of22 1 H.Finishing 2 1. Machine 3 a. Tolerance Limits 4 1) While the concrete is still workable, it shall be tested for irregularities with 5 a 10-foot straightedge placed parallel to the centerline of the pavement so as 6 to bridge depressions and to touch all high spots. 7 2) Ordinates measured from the face of the straightedge to the surface of the 8 pavement shall at no place exceed 1/16 inch -per -foot from the nearest point of 9 contact. 10 3) In no case shall the maximum ordinate to a 10-foot straightedge be greater 11 than 1/8 inch. 12 4) Any surface not within the tolerance limits shall be reworked and 13 refinished. 14 b. Edging 15 1) The edges of slabs and all joints requiring edging shall be carefully tooled 16 with an edger of the radius required by the Drawings at the time the concrete 17 begins to take its "set" and becomes non -workable. 18 2) All such work shall be left smooth and true to lines. 19 2. Hand 20 a. Hand finishing permitted only in intersections and areas inaccessible to a 21 finishing machine. 22 b. When the hand method of striking off and consolidating is permitted, the 23 concrete, as soon as placed, shall be approximately leveled and then struck off 24 with screed bar to such elevation above grade that, when consolidated and 25 finished, the surface of the pavement shall be at the grade elevation shown on 26 the Drawings. 27 28 C. The straightedge and joint finishing shall be as prescribed herein. 29 I. Curing 30 1. The curing of concrete pavement shall be thorough and continuous throughoutthe 31 entire curing period. 32 2. Failure to provide proper curing as herein prescribed shall be considered as 33 sufficient cause for immediate suspension of the paving operations. 34 3. The curing method as herein specified does not preclude the use of any of the other 35 commonly used methods of curing, and the City may approve another method of 36 curing if so requested by the Contractor. 37 4. If any selected method of curing does not afford the desired results, the Cityshall 38 have the right to order that another method of curing be instituted. 39 5. After removal of the side forms, the sides of the slab shall receive a like coating 40 before earth is banked against them. 41 6. The solution shall be applied, under pressure with a spray nozzle, in such a manner 42 as to cover the entire surfaces thoroughly and completely with a uniform film. 43 7. The rate of application shall be such as to ensure complete coverage and shall not 44 exceed 20-square-yards-per-gallon of curing compound. 45 8. When thoroughly dry, it shall provide a continuous and flexible membrane, free 46 from cracks or pinholes, and shall not disintegrate, check, peel or crack during the 47 curing period. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -18 CONCRETE PAVING Page 18 of 22 1 9. If for any reason the seal is broken during the curing period, it shall be immediately 2 repaired with additional sealing solution. 3 10. When tested in accordance with ASTM C156 Standard Test Method for Water Loss 4 (from a mortar specimen) Through Liquid Membrane -Forming Curing Compounds 5 for Concrete, the curing compound shall provide a film which shall have retained 6 within the test specimen a percentage of the moisture present in the specimen when 7 the curing compound was applied according to the following. 8 11. Contractor shall maintain and properly repair damage to curing materials on 9 exposed surfaces of concrete pavement continuously for a least 72 hours. 10 J. Monolithic Curbs 11 1. Concrete for monolithic curb shall be the same as for the pavement and shallbe 12 placed within 20 minutes of the placement of the slab concrete. 13 2. After the concrete has been struck off and sufficiently set, the exposed surfaces 14 shall be thoroughly worked to achieve an acceptable surface finish. 15 3. The exposed edges shall be rounded by the use of an edging tool to the radius 16 indicated on the Drawings. 17 4. All exposed surfaces of curb shall be brushed to a smooth and uniform surface. 18 K.Pavement Leaveouts 19 1. Pavement leaveouts as necessary to maintain and provide for local traffic shall be 20 provided at location indicated on the Drawings or as directed by the City. 21 2. The extent and location of each leaveout required and a suitable crossover 22 connection to provide for traffic movements shall be determined in the field by the 23 City. 24 3.5 REPAIR 25 A.Repair of concrete pavement concrete shall be consistent with the Drawings and as 26 specified in Section 32 0129. 27 3.6 RE -INSTALLATION [NOT USED] 28 3.7 SITE QUALITY CONTROL 29 A.Concrete Placement 30 1. Place concrete using a fully automated paving machine. Hand paving is only 31 permitted in areas such as intersections where use of paving machine is not 32 practical. 33 a. All concrete pavement not placed by hand shall be placed using a fully 34 automated paving machine as approved by the City. 35 b. Screeds are considered hand placement paving method. 36 B.Testing of Materials 37 1. Samples of all materials for testing shall be provided by the contractor at no 38 expense to the City, unless otherwise specified in the special provisions or in the 39 Drawings. 40 2. In the event the initial sampling and testing does not comply with the specifications, 41 all subsequent testing of the material in order to determine if the material is 42 acceptable shall be at the Contractor's expense at the same rate charged by the 43 commercial laboratories. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -19 CONCRETE PAVING Page 19 of 22 1 3. All testing shall be in accordance with applicable ASTM Standards and concrete 2 testing technician must be ACI certified or equivalent. 3 C.Pavement Thickness Test 4 1. Pavement thickness test shall be performed by a commercial testing laboratory 5 approved by the City every 100 feet or fraction thereof in accordance with TxDOT 6 Designation: Tex-423-A, unless otherwise shown on the plans. Test locations shall 7 be at the discretion of the City. 8 2. In the event a deficiency in the thickness of pavement is revealed duringnormal 9 testing operations, core samples shall be taken at the contractor's expense to verify 10 deficiency of more than 0.2 in. from plan thickness and to isolate the deficient area. 11 3. Where the average thickness of pavement in the area found to be deficient in 12 thickness by more than 0.20 inch, but not more than 0.50-inch, payment shall be 13 made at an adjusted price as specified in the following table. 14 Deficiency in Thickness Proportional Part Determined by Cores Of Contract Price Inches Allowed 0.00 — 0.20 100 percent 0.21 — 0.30 80 percent 0.31 — 0.40 70 percent 0.41 — 0.50 60 percent 15 16 4. Any area of pavement found deficient in thickness by more than 0.50 inch but not 17 more than 0.75 inch or 1/10 of the thickness specified on the Drawings, whichever 18 is greater, shall be evaluated by the City. 19 5. If, in the judgment of the City the area of such deficiency should not beremoved 20 and replaced, there shall be no payment for the area retained. 21 6. If, in the judgment of the City, the area of such deficiency warrants removal, the 22 area shall be removed and replaced, at the Contractor's entire expense, with 23 concrete of the thickness shown on the Drawings. 24 7. Any area of pavement found deficient in thickness by more than 0.75 inch ormore 25 than 1/10 of the plan thickness, whichever is greater, shall be removed and replaced 26 with concrete of the thickness shown on the Drawings at the Contractor's sole 27 expense. 28 8. No additional payment over the contract unit price shall be made for anypavement 29 of a thickness exceeding that required by the Drawings. 30 D.Pavement Strength Test 31 1. During the progress of the work the commercial testing laboratory casts test 32 cylinders for conforming to ASTM C31, to maintain a check on the compressive 33 strengths of the concrete being placed. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -20 CONCRETE PAVING Page 20 of 22 1 2. Test cylinders shall be taken from a representative portion of concrete being placed 2 for every 150-cubic yards of concrete pavement placed, but in no case shall fewer 3 than 1 set of cylinders be taken per day of placement. After the cylinders have been 4 cast, they shall remain on the job site and then transported, moist cured, and tested 5 in accordance with ASTM C31 and ASTM C39. 6 3. In each set, one of the cylinders shall be tested at 7 days (3 days for HES concrete), 7 two cylinders shall be tested at 28 days (three cylinders for 4" by 8" cylinders), and 8 the remaining cylinder shall be retained for testing at 56 days, if necessary. 9 Concrete must attain its design strength within 56 days. The 4" by 8" cylinders are 10 acceptable only when the nominal maximum aggregate size of the mix is less than 11 1-1/4 inch. 12 4. If the average 28-day test results indicate deficient strength, the Contractor may, at 13 its option and expense, core the pavement in question and have the cores testedby 14 an approved laboratory in accordance with ASTM C42 and ACI 318 protocol. The 15 average of all cores must meet 100 percent of the minimum specified strength, with 16 no individual core resulting in less than 90 percent of design strength, in order to 17 override the results of the cylinder tests. 18 5. In the event cylinders and/or cores do not meet minimum specified strength, 19 additional cores may be taken to identify the limits of deficient concrete pavement 20 at the expense of the Contractor. 21 6. Cylinders and/or cores must meet minimum specified strength. Pavement not 22 meeting the minimum specified strength shall be subject to the money penalties or 23 removal and placement at the Contractor's expense as shown in the following table. 24 Percent Deficient Percent of Contract Price Allowed Greater Than 0 percent - Not More Than 10 percent 90-percent Greater Than 10 percent -Not More Than 15 percent 80-percent Greater Than 15 percent 0-percent or removed and replaced at the entire cost and expense of Contractor as directed by City 25 26 7. Deficiency shall be determined on a panel by panel basis. 27 8. The amount of penalty shall be deducted from payment due to Contractor 28 9. No additional payment over the contract unit price shall be made for anypavement 29 with a strength exceeding that required by the Drawings and/or specifications. 30 E. Cracked Concrete Acceptance Policy 31 1. If cracks exist in concrete pavement upon completion of the project, the Project 32 Inspector shall decide as to the need for action to address the cracking as to its 33 cause and recommended remedial work. 34 2. If the recommended remedial work is routing and sealing of the cracks to protect 35 the subgrade, the Inspector shall make the determination as to whether to rout and 36 seal the cracks at the time of final inspection and acceptance or at any time prior to 37 the end of the project maintenance period. The Contractor shall perform the routing 38 and sealing work as directed by the Project Inspector, at no cost to the City, 39 regardless of the cause of the cracking. 40 3. If remedial work beyond routing and sealing is determined to be necessary, the 41 Inspector and the Contractor shall meet to determine the cause of the cracking. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 13 13 -21 CONCRETE PAVING Page 21 of 22 1 a. If agreement is reached that the cracking is due to deficient materials or 2 workmanship, the Contractor shall perform the remedial work at no cost to the 3 City. Remedial work in this case shall be limited to removing and replacing the 4 deficient work with new material and workmanship that meets the requirements 5 of the contract. 6 b. If the Inspector and the Contractor agree that the cause of the cracking is not 7 deficient materials or workmanship, the City may request the Contractor to 8 provide an estimate of the cost of the necessary remedial work and/or additional 9 work to address the cause of the cracking, and the Contractor will perform that 10 work at the agreed -upon price if the City elects to do so. 11 4. If the Inspector and the Contractor cannot agree on the cause of the cracking, the 12 City may hire an independent geotechnical engineer, acceptable to the Contractor, 13 to perform testing and analysis to determine the cause of the cracking. The 14 contractor shall pay 50 percent of the costs of the independent testing. Contractor 15 shall provide one half of the estimated costs of the independent testing to be held by 16 the City. 17 5. If the independent geotechnical engineer determines that the primary cause ofthe 18 cracking is the Contractor's deficient material or workmanship, the remedial work 19 will be performed at the Contractor's entire expense and the Contractor will also 20 reimburse the City for the City's portion of cost of the geotechnical investigation. 21 Remedial work in this case shall be limited to removing and replacing the deficient 22 work with new material and workmanship that meets the requirements of the 23 contract. 24 6. If the geotechnical engineer determines that the primary cause of the cracking is not 25 the Contractor's deficient material or workmanship, the City will return the held 26 funds to the Contractor. The Contractor, on request, will provide the City an 27 estimate of the costs of the necessary remedial work and/or additional work and 28 will perform the work at the agreed -upon price as directed by the City. 29 3.8 SYSTEM STARTUP [NOT USED] 30 3.9 ADJUSTING [NOT USED] 31 3.10 CLEANING [NOT USED] 32 A.No concrete washout, mix, slurry, cuts, mud or solids etc., may enter the storm water 33 system including curb lines. Equipment washout allowed only in areas shown on 34 drawings and test materials or slag must be removed from site prior to final acceptance. 35 3.11 CLOSEOUT ACTIVITIES [NOT USED] 36 3.12 PROTECTION [NOT USED] 37 3.13 MAINTENANCE [NOT USED] 38 3.14 ATTACHMENTS [NOT USED] 39 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 10 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 3213 13 - 22 CONCRETE PAVING Page 22 of 22 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 1.2.A — Modified items to be included in price bid 05/21/2014 Doug Rademaker 2.2.1) — Modified to clarify acceptable fly ash substitution in concrete paving 1.1 LA — modified to clarify concrete placement temperature restrictions Zelalem 2.4.A, B, D — to clarify concrete quality control process and requirements 03/19/2021 Arega/Doug 3.7. C & D - to modify and clarify the pavement strength test and change in Black pavement thickness measurement methodology 3.7.E — Modified to clarify cracked concrete acceptance policy 3/11/2022 Zelalem Arega 1.3.A.h, 2.2 — Added ASTM C595, Type IL cement 6/10/2022 M Owen 3.4 G. 1. — Clarified language re: machine laid vs. hand poured CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 -1 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Pagel of 6 1 SECTION 32 13 20 2 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREE RAMPS 3 PART 1-GENERAL 4 1.1 SUMMARY 5 A.Section Includes: 6 1. Concrete sidewalks 7 2. Driveways 8 3. Barrier free ramps 9 B.Deviations from this City of Fort Worth Standard Specification 10 1. None. 11 C.Related Specification Sections include, but are not necessarily limited to: 12 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 13 2. Division 1 - General Requirements 14 3. Section 02 41 13 - Selective Site Demolition 15 4. Section 32 13 13 - Concrete Paving 16 5. Section 32 13 73 - Concrete Paving Joint Sealants 17 1.2 PRICE AND PAYMENT PROCEDURES 18 A.Measurement and Payment 19 1. Concrete Sidewalk 20 a. Measurement 21 1) Measurement for this Item shall be by the square foot of completed and 22 accepted Concrete Sidewalk in its final position for various: 23 a) Thicknesses 24 b) Types 25 b. Payment 26 1) The work performed and materials furnished in accordance with this Item 27 and measured as provided under "Measurement" will be paid for at the unit 28 price bid per square foot of Concrete Sidewalk. 29 c. The price bid shall include: 30 1) Excavating and preparing the subgrade 31 2) Furnishing and placing all materials 32 3) Thickened edge under sidewalk limits, if adjacent to curb or retaining wall 33 34 2. Concrete Curb at Back of Sidewalk (6 to 12-inchmax) 35 a. Measurement 36 1) Measurement for this Item shall be by the linear foot of completed and 37 accepted Concrete Curb at the Back of Sidewalk within the 6 to 12-inch curb 38 height at back of walk in its final position. 39 b. Payment 40 1) The work performed and materials furnished in accordance with this Item 41 and measured as provided under "Measurement" will be paid for at the unit 42 price bid per linear foot of Concrete Curb at the Back of Sidewalk. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 _2 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Page 2 of 6 1 c. The price bid shall include: 2 1) Excavating and preparing the subgrade 3 2) Furnishing and placing all materials, including concrete and reinforcing 4 steel 5 3) Excavation in back of "retaining" curb 6 4) Furnishing, placing, and compacting backfill 7 3. Concrete Driveway 8 a. Measurement 9 1) Measurement for this Item shall be by the square foot of completed and 10 accepted Concrete Driveway in its final position for various: 11 a) Thicknesses 12 b) Types 13 2) Dimensions will be taken from the back of the projected curb, including the 14 area of the curb radii and will extend to the limits specified in the Drawings. 15 3) Sidewalk portion of drive will be included in driveway measurement. 16 4) Curb on drive will be included in the driveway measurement. 17 b. Payment 18 1) The work performed and materials furnished in accordance with this Item 19 and measured as provided under "Measurement" will be paid for at the unit 20 price bid per square foot of Concrete Driveway. 21 c. The price bid shall include: 22 1) Excavating and preparing the subgrade 23 2) Furnishing and placing all materials 24 3) Temporary asphalt transition at width shown on plans (typically 9 inches) 25 when the pavement adjacent to the driveway will be improved 26 27 4. Barrier Free Ramps 28 a. Measurement 29 1) Measurement for this Item shall be per each Barrier Free Ramp completed 30 and accepted for various: 31 a) Types 32 b. Payment 33 1) The work performed and materials furnished in accordance with this Item 34 and measured as provided under "Measurement" will be paid for at the unit 35 price bid per each `Barrier Free Ramp" installed. 36 c. The price bid shall include: 37 1) Excavating and preparing the subgrade 38 2) Furnishing and placing all materials 39 3) Curb Ramp 40 4) Landing and detectable warning surface as shown on the Drawings 41 5) Adjacent flares or side curb 42 6) Concrete gutter width along ramp opening 43 7) Doweling into adjacent concrete pavement, if applicable 44 1.3 REFERENCES 45 A.Abbreviations and Acronyms 46 1. TAS — Texas Accessibility Standards 47 2. TDLR — Texas Department of Licensing andRegulation 48 B.Reference Standards CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 -3 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Page 3 of 6 1 1. Reference standards cited in this Specification refer to the current reference 2 standard published at the time of the latest revision date logged at the end ofthis 3 Specification, unless a date is specifically cited. 4 2. American Society for Testing and Materials (ASTM) 5 a. D545, Test Methods for Preformed Expansion Joint Fillers for Concrete 6 Construction (Non -extruding and Resilient Types) 7 b. D698, Test Methods for Laboratory Compaction Characteristics of Soil Using 8 Standard Effort (12,400 ft-lbf/ft3) 9 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 10 1.5 SUBMITTALS [NOT USED] 11 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 12 A.Mix Design: submit for approval. Section 32 13 13. 13 B.Product Data: submit product data and sample for pre -cast detectable warning for barrier 14 free ramp. 15 1.7 CLOSEOUT SUBMITTALS [NOT USED] 16 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 17 1.9 QUALITY ASSURANCE [NOT USED] 18 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 19 1.11 FIELD CONDITIONS 20 A.Weather Conditions: Placement of concrete shall be as specified in Section 32 13 13. 21 1.12 WARRANTY [NOT USED] 22 PART 2 - PRODUCTS 23 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 24 2.2 EQUIPMENT AND MATERIALS 25 A.Forms: wood or metal straight, free from warp and of a depth equal to the thickness ofthe 26 finished work. 27 B.Concrete: see Section 32 13 13. 28 1. Unless otherwise shown on the Drawings or detailed specifications, the standard 29 class for concrete sidewalks, driveways and barrier free ramps is shown in the 30 following table: 31 Standard Classes of Pavement Concrete Class of Minimum 28 Day Min. Maximum Course Concrete' Cementitious, Compressive Water/ Aggregate Lb./CY Strength Cementitious Maximum psi Ratio Size, inch A 470 3000 0.58 1-1/2 32 C.Reinforcement: see Section 32 13 13. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Page 4 of 1 1. Sidewalk, driveway and barrier free ramp reinforcing steel shall be #3 deformed 2 bars at 18 inches on -center -both -ways at the center plane of all slabs, unless 3 otherwise shown on the Drawings or detailed specifications. 4 D.Joint Filler 5 1. Wood Filler: see Section 32 1313. 6 2. Pre -Molded Asphalt Board Filler 7 a. Use only in areas where not practical for woodboards. 8 b. Pre -molded asphalt board filler: ASTM D545. 9 c. Install the required size and uniform thickness and as specified in Drawings. 10 d. Include 2 liners of 0.016 asphalt impregnated kraft paper filled with a mastic 11 mixture of asphalt and vegetable fiber and/or mineral filler. 12 E.Expansion Joint Sealant: see Section 32 13 73 where shown on the Drawings. 13 2.3 ACCESSORIES [NOT USED] 14 2.4 SOURCE QUALITY CONTROL [NOT USED] 15 PART 3 - EXECUTION 16 3.1 INSTALLERS [NOT USED] 17 3.2 EXAMINATION [NOT USED] 18 3.3 PREPARATION 19 A.Surface Preparation 20 1. Excavation: Excavation required for the construction of sidewalks, driveways and 21 barrier free ramps shall be to the lines and grades as shown on the Drawings or as 22 established by the City. 23 2. Fine Grading 24 a. The Contractor shall do all necessary filling, leveling and fine grading required 25 to bring the subgrade to the exact grades specified and compacted to at least 90 26 percent of maximum density as determined by ASTMD698. 27 b. Moisture content shall be within minus 2 to plus 4 of optimum. 28 c. Any over -excavation shall be repaired to the satisfaction of the City. 29 B.Demolition / Removal 30 1. Sidewalk, Driveway and/ or Barrier Free Ramp Removal: see Section 02 41 13. 31 3.4 INSTALLATION 32 A.General 33 1. Concrete sidewalks shall have a minimum thickness of 4inches. 34 2. Sidewalks constructed in driveway approach sections shall have a minimum 35 thickness equal to that of driveway approach or as called for by Drawings and 36 specifications within the limits of the driveway approach. 37 3. Driveways shall have a minimum thickness of 6 inches. Standard cross -slopes for 38 walks shall be 2 percent max in accordance with current TAS/TDLRguidelines. 39 The construction of the driveway approach shall include the variable height radius 40 curb or a pan driveway approach in accordance with the Drawings. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 -5 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Page 5 of 1 4. All pedestrian facilities shall comply with provisions of TAS including location, 2 slope, width, shapes, texture and coloring. Pedestrian facilities installed by the 3 Contractor and not meeting TAS must be removed and replaced to meet TAS (no 4 separate pay). 5 B.Forms: Forms shall be securely staked to line and grade and maintained in a true position 6 during the depositing of concrete. 7 C.Reinforcement: see Section 32 13 13. 8 D.Concrete Placement: see Section 32 13 13. 9 E. Finishing 10 1. Concrete sidewalks, driveways and barrier free ramps shall be finished to a true, 11 even surface. 12 2. Trowel and then brush transversely to obtain a smooth uniform brush finish. 13 3. Provide exposed aggregate finish for driveways and sidewalks if specified. 14 4. Edge joints and sides shall with suitable tools. 15 F. Joints 16 1. Expansion joints for sidewalks, driveways and barrier free ramps shall be formed 17 using redwood. 18 2. Expansion joints shall be placed at intervals ten times the width of the sidewalk. 19 3. Expansion joints shall also be placed at all intersections, sidewalks with concrete 20 driveways, curbs, formations, other sidewalks and other adjacent old concrete work. 21 Similar material shall be placed around all obstructions protruding into or through 22 sidewalks or driveways. 23 4. All expansion joints shall be 1/2 inch inthickness. 24 5. Edges of all construction and expansion joints and outer edges of all sidewalks shall 25 be finished to approximately a 1/2 inch radius with a suitable finishing tool. 26 6. Sidewalks shall be marked at intervals equal to the width of the walk with a 27 marking tool. Saw cutting of joints to the required depth may be desirable on wider 28 sidewalks and is acceptable if approved by the City 29 7. When sidewalk is against the curb, expansion joints shall be spaced to match those 30 in the curb, possibly in addition to the required spacing above. 31 G.Barrier Free Ramp 32 1. Furnish and install red color detectable warning surface included in Standard 33 Product List, or approved equal. 34 2. Detectable warning surface shall be a minimum of 24-inch in depth in the direction 35 of pedestrian travel, and extend to the limit of the width of the curb ramp (exclusive 36 of flares), the landing or the blended transition. 37 3. Locate detectable warning surface so that the edge nearest the curb line is at the 38 extension of the back of the curb. 39 4. Detectable warning surface may be curved along the cornerradius. 40 5. Install detectable warning surface according to manufacturer's instructions. CTTY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 -6 CONCRETE SIDEWALKS, DRIVEWAYS AND BARRIER FREERAMPS Page 6 of 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A.3 — Measurement and Payment for Barrier Free Ramps modified to match updated City Details 4/30/2013 F. Griffin Corrected Part 1, 1.2, A, 3, b, 1 to read; from ... square foot of Concrete Sidewalk. to ...each "Barrier Free Ramp" installed. June 5, 2018 M Owen Revised Measurement and Payment. section. April 29, 2021 M Owen 1.2 A. 4. c. Revise Barrier Free Ramp — Payment Section December 91 M Owen 1.2 A. l.c. and 1.2 A. 3. c. Clarified what is included in bid items for sidewalk and 2021 driveway, respectively December 9, M Owen 3.4 G. Remove reference to specific DWS and referred to SPL, revised to clarify 2022 limit of DWS, and revised reference to back of curb for placement of DWS. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 9, 2022 Brentwood Stair Singe Family CPN 104748 SECTION 32 13 73 PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 32 1373 -1 CONCRETE PAVING JOINT SEALANTS Page I of 1. Specification for silicone joint sealing for concrete pavement and curbs. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 32 13 13 - Concrete Paving 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be by the linear foot of Joint Sealant completed and accepted only when specified in the Drawings to be a pay item. 2. Payment a. The work performed and materials furnished in accordance with this Item are subsidiary to the various items bid and no other compensation will be allowed, unless specifically specified on Drawings. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. D5893, Standard Specification for Cold Applied, Single Component, Chemically Curing Silicone Joint Sealant for Portland Cement Concrete Pavements 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Test and Evaluation Reports 1. Prior to installation, furnish certification by an independent testing laboratory that the silicone joint sealant meets the requirements of this Section. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 1373 -2 CONCRETE PAVING JOINT SEALANTS Page 2 of 4 2. Submit verifiable documentation that the manufacturer of the silicone joint sealant has a minimum 2-year demonstrated, documented successful field performance with concrete pavement silicone joint sealant systems. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS A. Do not apply joint sealant when the air and pavement temperature is less than 35 degrees F B. Concrete surface must be clean, dry and frost free. C. Do not place sealant in an expansion -type joint if surface temperature is below 35 degrees F or above 90 degrees F. 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS & EQUIPMENT A. Materials 1. Joint Sealant: ASTM D5893. 2. Joint Filler, Backer Rod and Breaker Tape a. The joint filler sop shall be of a closed cell expanded polyethylene foam backer rod and polyethylene bond breaker tape of sufficient size to provide a tight seal. b. The back rod and breaker tape shall be installed in the saw -cut joint to prevent the joint sealant from flowing to the bottom of the joint. c. The backer rod and breaker tape shall be compatible with the silicone joint sealant and no bond or reaction shall occur between them. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 1373 -3 CONCRETE PAVING JOINT SEALANTS Page 3 of 3.4 INSTALLATION A. General 1. The silicone sealant shall be cold applied. 2. Allow concrete to cure for a minimum of 7 days to ensure it has sufficient strength prior to sealing joints. 3. Perform joint reservoir saw cutting, cleaning, bond breaker installation, andjoint sealant placement in a continuous sequence of operations. 4. See Drawings for the various joint details with their respective dimensions. B. Equipment 1. Provide all necessary equipment and keep equipment in a satisfactory working condition. 2. Equipment shall be inspected by the City prior to the beginning of the work. 3. The minimum requirements for construction equipment shall be as follows: a. Concrete Saw. The sawing equipment shall be adequate in size and power to complete the joint sawing to the required dimensions. b. Air Compressors. The delivered compressed air shall have a pressure in excess of 90 psi and shall be suitable for the removal of all free water and oil from the compressed air. c. Extrusion Pump. The output shall be capable of supplying a sufficient volume of sealant to the joint. d. Injection Tool. This mechanical device shall apply the sealant uniformly into the joint. e. Sandblaster. The design shall be for commercial use with air compressors as specified in this Section. f. Backer Rod Roller and Tooling Instrument. These devices shall be clean and free of contamination. They shall be compatible with the joint depth and width requirements. C. Sawing Joints: see Section 32 13 13. D. Cleaning joints 1. Dry saw in 1 direction with reverse cutting blade then sandblast. 2. Use compressed air to remove the resulting dust from the joint. 3. Sandblast joints after complete drying. a. Attach nozzle to a mechanical aiming device so that the sand blast will be directed at an angle of 45 degrees and at a distance of 1 to 2 inches from the face of the joint. b. Sandblast both joint faces sandblasted in separate, 1 directional passes. c. When sandblasting is complete, blow-out using compressed air. d. The blow tube shall fit into the joints. 4. Check the blown joint for residual dust or other contamination. a. If any dust or contamination is found, repeat sandblasting and blowing until the joint is cleaned. b. Do not use solvents to remove stains and contamination. 5. Place the bond breaker and sealant in the joint immediately upon cleaning. 6. Bond Breaker Rod and Tape: install in the cleaned joint prior to the application of the joint sealant. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 13 73 - 4 CONCRETE PAVING JOINT SEALANTS Page 4 of 4 7. Do not leave open, cleaned joints unsealed overnight. E. Joint Sealant 1. Apply the joint sealant upon placement of the bond breaker rod and tape, using the mechanical injection tool. 2. Do not seal joints unless they are clean and dry. 3. Remove and discard excess sealant left on the pavement surface. a. Do not excess use to seal the joints. 4. The pavement surface shall present a clean final condition as determined by City. 5. Do not allow traffic on the fresh sealant until it becomes tack -free. F. Approval of Joints 1. The City may request a representative of the sealant manufacturer to be present at the job site at the beginning of the final cleaning and sealing ofjoints. a. The representative shall demonstrate to the Contractor and the City the acceptable method for sealant installation. b. The representative shall approve the clean, dry joints before the sealing operation commences. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 321613-1 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Pagel of 7 1 SECTION 32 16 13 2 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS 3 4 PART 1-GENERAL 5 1.1 SUMMARY 6 A.Section Includes: 7 1. Concrete Curbs and Gutters 8 2. Concrete Valley Gutters 9 B.Deviations from this City of Fort Worth Standard Specification 10 1. None. 11 C.Related Specification Sections include, but are not necessarily limited to: 12 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 13 2. Division 1 - General Requirements 14 3. Section 02 41 13 - Selective Site Demolition 15 4. Section 32 13 13 - Concrete Paving 16 5. Section 32 13 73 - Concrete Paving Joint Sealants 17 6. Section 32 1123 — Flexible Base Courses 18 19 1.2 PRICE AND PAYMENT PROCEDURES 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 A.Measurement and Payment 1. Concrete Curb and Gutter a. Measurement 1) Measurement for this Item shall be by the linear foot of Concrete Curb and Gutter. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of Concrete Curb and Gutter complete and in place by curb height. c. The price bid shall include: 1) Excavation and preparing the subgrade, including placement of flexbase or cement treated base under curb & gutter and 12" behind back of curb 2) Required excavation and backfill behind the curb 3) Removal and disposal of all excavated material 4) Furnishing and placing all materials, including foundation course, reinforcing steel, and expansion material 5) Temporary asphalt transition at width shown on plans (typically 9 inches) when the pavement adjacent to the curb & gutter will be improved 2. Concrete Valley Gutter a. Measurement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 9, 2022 Brentwood Stair Singe Family CPN 104748 321613-2 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 2 of 7 1 1) Measurement for this Item shall be by the square yard of Concrete Valley 2 Gutter. 3 b. Payment 4 1) The work performed and materials furnished in accordance with this Item 5 and measured as provided under "Measurement' will be paid for at the unit 6 price bid per square yard of Concrete Valley Gutter complete and in place for: 7 a) Various streettypes 8 c. The price bid shall include: 9 1) Required excavation 10 2) Preparing the subgrade, including placement of flexbase or stabilized 11 cement treated subgrade 12 3) Furnishing and placing all materials, including foundation course, 13 reinforcing steel, and expansion material 14 4) Temporary asphalt transition at width shown on plans (typically 9") when 15 the pavement adjacent to the valley gutter will improved 16 3. Concrete Laydown Curb 17 a. Measurement 18 1) Measurement for this Item shall be by the linear foot of Concrete Laydown 19 Curb, when crossing on -street parking or parking lots. 20 2) Laydown Curb pay item is not to be used when crossing driveways or 21 alleys. 22 b. Payment 23 1) The work performed and materials furnished in accordance with this Item 24 and measured as provided under "Measurement' will be paid for at the unit 25 price bid per linear foot of Concrete Laydown Curb complete and in place by 26 curb height. 27 c. The price bid shall include: 28 1) Excavation and preparing the subgrade, including placement of flexbase or 29 cement treated base under curb & gutter and 12" behind back of curb 30 2) Required excavation and backfill behind the curb 31 3) Removal and disposal of all excavated material 32 4) Furnishing and placing all materials, including foundation course, 33 reinforcing steel, and expansion material 34 5) Temporary asphalt transition at width shown on plans (typically 9 inches) 35 when the pavement adjacent to the curb & gutter will be improved CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 32 16 13-3 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 3 of 7 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS A.Weather Conditions: See Section 32 13 13. 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER FURNISHED PRODUCTS [NOT USED] 2.2 EQUIPMENT AND MATERIALS A.Forms: See Section 32 13 13. B.Concrete: 1. Unless otherwise shown on the Drawings or detailed specifications, the standard class for concrete curb & gutter and valley gutter is shown in the following table: Standard Classes of Pavement Concrete Item Class of Minimum 28 Day Maximum Concret Cementitious Min. Water/ e Compressiv Cementitiou Lb./Cy e s Strength Ratio psi Curb A 470 3,000 0.58 Gutte r Valle H 564 4,500 0.45 y Gutte r C.Reinforcement: See Section 32 13 13. D.Joint Filler CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 9, 2022 Course Aggregat e Maximu In Size, inch 1-1/2 1-1/2 Brentwood Stair Singe Family CPN 104748 321613-4 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 4 of 7 1 1. Wood Filler: see Section 32 1313. 2 2. Pre -Molded Asphalt BoardFiller 3 a. Use only in areas where not practical for woodboards 4 b. Pre -molded asphalt board filler: ASTM D545 5 c. Install the required size and uniform thickness and as specified in the Drawings. 6 d. Include two liners of 0.016 asphalt impregnated kraft paper filled with a mastic 7 mixture of asphalt and vegetable fiber and/or mineral filler. 8 E. Expansion Joint Sealant: See Section 32 13 73. 9 2.3 ACCESSORIES [NOT USED] 10 2.4 SOURCE QUALITY CONTROL [NOT USED] 11 PART 3 - EXECUTION 12 3.1 INSTALLERS [NOT USED] 13 3.2 EXAMINATION [NOT USED] 14 3.3 PREPARATION 15 A.Demolition / Removal: See Section 02 41 13. 16 3.4 INSTALLATION 17 A.Forms 18 1. Extend forms the full depth ofconcrete. 19 2. Wood forms: minimum of 1-1/2 inches inthickness 20 3. Metal Forms: a gauge that shall provide equivalent rigidity and strength 21 4. Use acceptable wood or metal forms for curves with a radius of less than 250 feet. 22 5. All forms showing a deviation of 1/8 inch in 10 feet from a straight line shall be 23 rejected. 24 B.Reinforcing Steel 25 1. Place all necessary reinforcement for City approval prior to depositing concrete. 26 2. All steel must be free from paint and oil and all loose scale, rust, dirt and other 27 foreign substances. 28 3. Remove foreign substances from steel beforeplacing. 29 4. Wire all bars at their intersections and at all laps orsplices. 30 5. Lap all bar splices a minimum of 20 diameters of the bar or 12 inches, whichever is 31 greater. 32 C.Concrete Placement 33 1. Deposit concrete to maintain a horizontal surface. 34 2. Work concrete into all spaces and around any reinforcement to form a dense mass 35 free from voids. 36 3. Work coarse aggregate away from contact with the forms 37 4. Hand -Laid Concrete — Curb and gutter CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 32 16 13-5 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 5 of 7 1 a. Shape and compact subgrade to the lines, grades and cross section shown on the 2 Drawings. 3 b. Lightly sprinkle subgrade material immediately before concrete placement. 4 c. Deposit concrete into forms. 5 d. Shape the concrete to the required curb and gutter design and provide a brush 6 finish. 7 5. Machine -Laid Concrete — Curb and Gutter 8 a. Hand -tamp and sprinkle subgrade material before concrete placement. 9 b. Provide clean surfaces for concrete placement. 10 c. Place the concrete to correct line and grade with approved self-propelled 11 equipment. 12 d. Brush finish surfaces immediately after extrusion or slipforming. 13 6. Hand -Laid Concrete — Concrete Valley Gutter: See Section 32 1313. 14 7. Expansionjoints 15 a. Place expansion joints in the curb and gutter at 200-foot intervals and at 16 intersection returns and other rigid structures. 17 b. Place tooled joints at 15-foot intervals or matching abutting sidewalk joints and 18 pavement joints to a depth of 1-1/2 inches. 19 c. Place expansion joints at all intersections with concrete driveways, structures, 20 valley gutters, and existing curb and gutters. 21 d. Make expansion joints no less than 1/2 inch in thickness, extending the full 22 depth of the concrete. 23 e. Make expansion joints perpendicular and at right angles to the face of the curb. 24 f. Neatly trim any expansion material extending above the surface of the finished 25 work. 26 g. Make expansion joints in the curb and gutter coincide with existing concrete 27 expansion joints. 28 h. Longitudinal dowels across the expansion joints in the curb and gutter are 29 required. 30 i. Install 3 - 1/2" round, smooth bars, 24 inches in length, for dowels at each 31 expansion joint. 32 j . Coat 1/2 of the dowel with a bond breaker and terminate with a dowel cap that 33 provides a minimum of 1-inch free expansion. 34 k. Support dowels by an approved method. 35 D.Curing: see Section 32 13 13. 36 3.5 REPAIR/RESTORATION [NOT USED] 37 3.6 RE -INSTALLATION [NOT USED] 38 3.7 FIELD QUALITY CONTROL 39 A.Inspections 40 1. Steel reinforcement placement 41 2. Headed bolts and studs 42 3. Verification of use of required designmixture 43 4. Concrete placement, including conveying and depositing 44 5. Curing procedures and maintenance of curing temperature CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 321613-6 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 6 of 7 1 B.Concrete Tests: Perform testing of fresh concrete sample obtained according to 2 ASTM C172 with the following requirements: 3 1. Testing Frequency: Obtain 1 fresh concrete sample for each day's pour of each 4 concrete mixture exceeding 5 cubic yards, but less than 150 cubic yards, plus 1 set 5 for each additional 150 cubic yard or fraction thereof. 6 2. Slump: ASTM C 143; 1 test at point of placement for each concrete sample, but not 7 less than 1 test for each day's pour of each concrete mixture. Perform additional 8 tests when concrete consistency appears to change. 9 3. Air Content: ASTM C231, pressure method, for normal -weight concrete; 1 test for 10 each sample, but not less than 1 test for each day's pour of each concrete mixture. 11 4. Concrete Temperature: ASTM C1064; 1 test for each concrete sample. 12 5. Compression Test Specimens: ASTM C31. 13 a. Cast and laboratory cure 3 cylinders for each fresh concrete sample. 14 1) Do not transport field cast cylinders until they have cured for a 15 minimum of 24 hours. 16 6. Compressive -Strength Tests: ASTMC39; 17 a. Test 1 cylinder at 7 days. 18 b. Test 2 cylinders at 28 days. 19 7. Upload test results into Buzzsaw within 48 hours of testing. Reports of 20 compressive -strength tests shall contain Project identification name and number, 21 date of concrete placement, name of concrete tester and inspector, location of 22 concrete batch in Work, design compressive strength at 28 days, concretemixture 23 proportions and materials, compressive breaking strength, and type of breakfor 24 both 7- and 28-day tests. 25 8. Additional Tests: Additional tests of concrete shall be made when test results 26 indicate that slump, air entrainment, compressive strengths, or other City 27 specification requirements have not been met. The Lab Services division may 28 conduct or request tests to determine adequacy of concrete by cored cylinders 29 complying with ASTM C42 or by other methods as directed by the Project 30 Manager. 31 a. When the strength level of the concrete for any portion of the structure, as 32 indicated by cylinder tests, falls below the specified requirements, provide 33 improved curing conditions and/or adjustments to the mix design as required to 34 obtain the required strength. If the average strength of the laboratory control 35 cylinders falls so low as to be deemed unacceptable, follow the core test 36 procedure set forth in ACI 301, Chapter 17. Locations of core tests shallbe 37 approved by the Project Engineer. Core sampling and testing shall beat 38 Contractors expense. 39 b. If the results of the core tests indicate that the strength of the structure is 40 inadequate, any replacement, load testing, or strengthening as may be ordered by 41 the Project Engineer shall be provided by the Contractor without cost to the 42 City. 43 9. Additional testing and inspecting, at Contractor's expense, will be performed to 44 determine compliance of replaced or additional work with specified requirements. 45 10. Correct deficiencies in the Work that test reports and inspections indicate does not 46 comply with the Contract Documents. 47 3.8 SYSTEM STARTUP [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 321613-7 CONCRETE CURB AND GUTTERS AND VALLEYGUTTERS Page 7 of 7 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A.2. Modified payment item to vary by street type 10/05/2016 Z. Arega Added Subsection 2.2.B.1 and Subsection 3.7 1.2 A. 1. c. Clarified what price bid includes for curb & gutter 12/09/2021 M Owen L.2 A. 2. d. Clarified what price bid includes for valley gutter 2.2 B. 1. Updated table: Valley gutter concrete shall meet hand poured concrete paving requirements 6/10/2022 M Owen 1.2 A. 1. C. Clarify that price for curb & gutter to include excavation and removal and disposal of excavated material 12/9/2022 M Owen 1.2 A. 3. Added Laydown Curb to measurement and payment section CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 9, 2022 Brentwood Stair Singe Family CPN 104748 1 2 3 PART 1 - GENERAL 4 1.1 SUMMARY SECTION 32 17 23 PAVEMENT MARKINGS 321723-1 PAVEMENT MARKINGS Page 1 of 11 5 A. Section Includes: 6 1. Pavement Markings 7 a. Thermoplastic, hot -applied, spray (HAS) pavement markings 8 b. Thermoplastic, hot -applied, extruded (HAE) pavement markings 9 c. Preformed polymer tape 10 d. Preformed heat -activated thermoplastic tape 11 e. Preformed Contrast Markings 12 2. Raisedmarkers 13 3. Work zone markings 14 4. Removal of pavement markings and markers 15 B.Deviations from this City of Fort Worth Standard Specification 16 1. None. 17 C.Related Specification Sections include, but are not necessarily limited to: 18 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 19 2. Division 1 — General Requirements 20 1.2 PRICE AND PAYMENT PROCEDURES 21 A.Measurement and Payment 22 1. Pavement Markings 23 a. Measurement 24 1) Measurement for this Item shall be per linear foot of material placed. 25 b. Payment 26 1) The work performed and materials furnished in accordance with this Item 27 and measured as provided under "Measurement" shall be paid for at the unit 28 price bid per linear foot of "Pvmt Marking" installed for: 29 a) Various Widths 30 b) Various Types 31 c) Various Materials 32 d) Various Colors 33 c. The price bid shall include: 34 1) Installation of Pavement Marking 35 2) Glass beads, when required 36 3) Surface preparation 37 4) Clean-up 38 5) Testing (when required) 39 2. Legends 40 a. Measurement 41 1) Measurement for this Item shall be per each Legend installed. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 2 PAVEMENT MARKINGS Page 2 of 11 1 b. Payment 2 1) The work performed and materials furnished in accordance with this Item 3 shall be paid for at the unit price bid per each "Legend" installed for: 4 a) Varioustypes 5 b) Various applications 6 c. The price bid shall include: 7 1) Installation of Pavement Marking 8 2) Glass beads, when required 9 3) Surface preparation 10 4) Clean-up 11 5) Testing 12 3. Preformed Thermoplastic — Contrast Markings 13 a. Measurement 14 1) Measurement for this Item shall be per linear foot of material placed or per 15 each for legend items 16 b. Payment 17 1) The work performed and materials furnished in accordance with this Item 18 shall be paid for at the unit price bid per linear foot or per each for legends for 19 "Preformed Thermoplastic — Contract Markings" installed for: 20 a) Various Widths 21 b) Various Types 22 c) Various Applications 23 c. The price bid shall include: 24 1) Installation of Contrast Markings, including solid black and solid white or 25 yellow material as preformed 26 2) Railroad Legend shall include X and RR legend markings and three 24" 27 stop bars 28 3) Surface preparation 29 4) Clean-up 30 5) Testing 31 4. RaisedMarkers 32 a. Measurement 33 1) Measurement for this Item shall be per each Raised Marker installed. 34 b. Payment 35 1) The work performed and materials furnished in accordance with this Item 36 shall be paid for at the unit price bid per each "Raised Marker" installed for: 37 a) Varioustypes 38 c. The price bid shall include: 39 1) Installation of Raised Markers 40 2) Surface preparation 41 3) Clean-up 42 4) Testing 43 5. Work Zone Tab Markers 44 a. Measurement 45 1) Measurement for this Item shall be per each Tab Marker installed. 46 b. Payment 47 1) The work performed and materials furnished in accordance with this Item 48 shall be paid for at the unit price bid per each "Tab Marker" installed for: 49 a) Varioustypes CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 321723-3 PAVEMENT MARKINGS Page 3 of 11 1 c. The price bid shall include: 2 1) Installation of Tab Work Zone Markers 3 6. Fire LaneMarkings 4 a. Measurement 5 1) Measurement for this Item shall be per the linear foot. 6 b. Payment 7 1) The work performed and materials furnished in accordance with this Item 8 and measured as provided under "Measurement" shall be paid for at the unit 9 price bid per linear foot of "Fire Lane Marking" installed. 10 c. The price bid shall include: 11 1) Surface preparation 12 2) Clean-up 13 3) Testing 14 7. Pavement Marking Removal 15 a. Measurement 16 1) Measure for this Item shall be per linear foot. 17 b. Payment 18 1) The work performed and materials furnished in accordance with this Item 19 and measured as provided under "Measurement" shall be paid for at the unit 20 price bid per linear foot of "Remove Pvmt Marking" performed for: 21 a) Various widths 22 c. The price bid shall include: 23 1) Removal of Pavement Markings 24 2) Clean-up 25 8. Raised Marker Removal 26 a. Measurement 27 1) Measurement for this Item shall be per each Pavement Marker removed. 28 b. Payment 29 1) The work performed and materials furnished in accordance with this Item 30 shall be paid for at the unit price bid per each "Remove Raised Marker" 31 performed. 32 c. The price bid shall include: 33 1) Removal of each Marker 34 2) Disposal of removed materials 35 3) Clean-up 36 9. LegendRemoval 37 a. Measurement 38 1) Measure for this Item shall be per each Legend removed. 39 b. Payment 40 1) The work performed and materials furnished in accordance with this Item 41 and measured as provided under "Measurement" shall be paid for at the unit 42 price bid per linear foot of "Remove Legend" performed for: 43 a) Varioustypes 44 b) Various applications 45 c. The price bid shall include: 46 1) Removal of Pavement Markings 47 2) Clean-up CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 321723-4 PAVEMENT MARKINGS Page 4 of 11 1 1.3 REFERENCES 2 A.Reference Standards 3 1. Reference standards cited in this Specification refer to the current reference 4 standard published at the time of the latest revision date logged at the end of this 5 Specification, unless a date is specifically cited. 6 2. Texas Manual on Uniform Traffic Control Devices (MUTCD). 2011 Edition 7 a. Part 3,Markings 8 3. American Association of State Hishwav and Transportation Officials (AASHTO) 9 a. Standard Specification for Glass Beads Used in Pavement Markings, M 247-09 10 4. Federal Hiahwav Administration(FHWA) 11 a. 23 CFR Part 655, FHWA Docket No. FHWA-2009-0139 12 5. Texas Department of Transportation (TxDOT) 13 a. DMS-4200, Pavement Markers (Reflectorized) 14 b. DMS-4300, Traffic Buttons 15 c. DMS-8220, Hot Applied Thermoplastic 16 d. DMS-8240, Permanent Prefabricated Pavement Markings 17 e. DMS-8241, Removable Prefabricated Pavement Markings 18 f. DMS-8242, Temporary Flexible -Reflective Road Marker Tabs 19 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 20 1.5 SUBMITTALS 21 A. Submittals shall be in accordance with Section 0133 00. 22 B.All submittals shall be approved by the City prior to delivery and/or fabrication for 23 specials. 24 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 25 1.7 CLOSEOUT SUBMITTALS [NOT USED] 26 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 27 1.9 QUALITY ASSURANCE [NOT USED] 28 1.10 DELIVERY, STORAGE, AND HANDLING 29 A. Storage and Handling Requirements 30 1. The Contractor shall secure and maintain a location to store the material in 31 accordance with Section 01 50 00. 32 1.11 FIELD [SITE] CONDITIONS [NOT USED] 33 1.12 WARRANTY [NOT USED] 34 PART 2 - PRODUCTS 35 2.1 OWNER -SUPPLIED PRODUCTS 36 A.New Products 37 1. Refer to Drawings to determine if there are owner -supplied products for the Project. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 321723-5 PAVEMENT MARKINGS Page 5 of 11 1 2.2 MATERIALS 2 A.Manufacturers 3 1. Only the manufacturers as listed in the City's Standard Products List willbe 4 considered as shown in Section 0160 00. 5 a. The manufacturer must comply with this Specification and related Sections. 6 2. Any product that is not listed on the Standard Products List is considered 7 substitution and shall be submitted in accordance with Section 0125 00. 8 B.Materials 9 1. Pavement Markings 10 a. Thermoplastic, hot applied, spray 11 1) Refer to Drawings and City Standard Detail Drawings for width of 12 longitudinal lines. 13 2) Product shall be especially compounded for traffic markings. 14 3) When placed on the roadway, the markings shall not be slippery when wet, 15 lift from pavement under normal weather conditions nor exhibit a tacky 16 exposed surface. 17 4) Cold ductility of the material shall permit normal road surface expansion 18 and contraction without chipping or cracking. 19 5) The markings shall retain their original color, dimensions and placement 20 under normal traffic conditions at road surface temperatures of 158 degrees 21 Fahrenheit and below. 22 6) Markings shall have uniform cross-section, clean edges, square ends and no 23 evidence of tracking. 24 7) The density and quality of the material shall be uniform throughout the 25 markings. 26 8) The thickness shall be uniform throughout the length and width of the 27 markings. 28 9) The markings shall be 95 percent free of holes and voids, and free of 29 blisters for a minimum of 60 days after application. 30 10) The material shall not deteriorate by contact with sodium chloride, calcium 31 chloride or other chemicals used to prevent roadway ice or because of the oil 32 content of pavement markings or from oil droppings or other effects of traffic. 33 11) The material shall not prohibit adhesion of other thermoplastic markings if, 34 at some future time, new markings are placed over existing material. 35 a) New material shall bond itself to the old line in such a manner that no 36 splitting or separation takes place. 37 12) The markings placed on the roadway shall be completely retroreflective 38 both internally and externally with traffic beads and shall exhibit uniform 39 retro-directive reflectance. 40 13) Traffic beads 41 a) Manufactured from glass 42 b) Spherical in shape 43 c) Essentially free of sharp angular particles 44 d) Essentially free of particles showing cloudiness, surface scoring or 45 surface scratching 46 e) Water white incolor 47 f) Applied at a uniform rate CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 6 PAVEMENT MARKINGS Page 6 of 11 1 g) Meet or exceed Specifications shown in AASHTO Standard 2 Specification for Glass Beads Used in Pavement Markings, AASHTO 3 Designation: M 247-09. 4 b. Thermoplastic, hot applied, extruded 5 1) Product shall be especially compounded for traffic markings 6 2) When placed on the roadway, the markings shall not be slippery when wet, 7 lift from pavement under normal weather conditions nor exhibit a tacky 8 exposed surface. 9 3) Cold ductility of the material shall permit normal road surface expansion 10 and contraction without chipping or cracking. 11 4) The markings shall retain their original color, dimensions and placement 12 under normal traffic conditions at road surface temperatures of 158 degrees 13 Fahrenheit and below. 14 5) Markings shall have uniform cross-section, clean edges, square ends and no 15 evidence of tracking. 16 6) The density and quality of the material shall be uniform throughout the 17 markings. 18 7) The thickness shall be uniform throughout the length and width of the 19 markings. 20 8) The markings shall be 95 percent free of holes and voids, and free of 21 blisters for a minimum of 60 days after application. 22 9) The minimum thickness of the marking, as measured above the plane 23 formed by the pavement surface, shall not be less than 1 /8 inch in the center 24 of the marking and 3/32 inch at a distance of/2 inch from the edge. 25 10) Maximum thickness shall be 3/16 inch. 26 11) The material shall not deteriorate by contact with sodium chloride, calcium 27 chloride or other chemicals used to prevent roadway ice or because of the oil 28 content of pavement markings or from oil droppings or other effects of traffic. 29 12) The material shall not prohibit adhesion of other thermoplastic markings if, 30 at some future time, new markings are placed over existing material. New 31 material shall bond itself to the old line in such a manner that no splitting or 32 separation takes place. 33 13) The markings placed on the roadway shall be completely retroreflective 34 both internally and externally with traffic beads and shall exhibit uniform 35 retro-directive reflectance. 36 14) Traffic beads 37 a) Manufactured from glass 38 b) Spherical in shape 39 c) Essentially free of sharp angular particles 40 d) Essentially free of particles showing cloudiness, surface scoring or 41 surface scratching 42 e) Water white incolor 43 f) Applied at a uniform rate 44 g) Meet or exceed Specifications shown in AASHTO Standard 45 Specification for Glass Beads Used in Pavement Markings, AASHTO 46 Designation: M 247-09. 47 c. Preformed Polymer Tape 48 1) Material shall meet or exceed the Specifications for SWARCO Director 35, 49 3M High Performance Tape Series 3801 ES, or approved equal. 50 d. Preformed Heat -Activated Thermoplastic Tape CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 7 PAVEMENT MARKINGS Page 7 of 11 1 1) Material shall meet or exceed the Specifications for HOT Tape Brand 0.125 2 mil preformed thermoplastic or approved equal. 3 2. RaisedMarkers 4 a. Markers shall meet the requirements of the Texas Manual on Uniform Traffic 5 Control Devices. 6 b. Non -reflective markers shall be Type Y (yellow body) and Type W (white body) 7 round ceramic markers and shall meet or exceed the TxDOT Specification 8 DMS-4300. 9 c. The reflective markers shall be plastic, meet or exceed the TxDOT Specification 10 DMS-4200 for high -volume retroreflective raised markers and be available in 11 the following types: 12 1) Type I-C, white body, 1 face reflects white 13 2) Type II -A -A, yellow body, 2 faces reflect amber 14 3) Type II-C-R, white body, 1 face reflects white, the other red 15 16 3. Work Zone Markings 17 a. Tabs 18 1) Temporary flexible -reflective roadway marker tabs shall meet requirements 19 of TxDOT DMS-8242, "Temporary Flexible -Reflective Road Marker Tabs." 20 2) Removable markings shall not be used to simulate edge lines. 21 3) No segment of roadway open to traffic shall remain without permanent 22 pavement markings for a period greater than 14 calendar days. 23 b. Raised Markers 24 1) All raised pavement markers shall meet the requirements of DMS-4200. 25 c. Striping 26 1) Work Zone striping shall meet or exceed the TxDOT Specification DMS- 27 8200. 28 2.3 ACCESSORIES [NOT USED] 29 2.4 SOURCE QUALITY CONTROL 30 A.Performance 31 1. Minimum maintained retroreflectivity levels for longitudinal markings shall meet 32 the requirements detailed in the table below for a minimum of 30 calendar days. Posted Speed (mph) :5 30 35 — 50 >_ 55 2-lane roads with centerline n/a 100 250 markings only (1) All other roads (2) n/a 50 100 33 (1) Measured at standard 30-m geometry in units ofmcd/m2/lux. 34 (2) Exceptions: 35 A. When raised reflective pavement markings (RRPMs) supplement or substitute for a 36 longitudinal line, minimum pavement marking retroreflectivity levels are not applicable as 37 long as the RRPMs are maintained so that at least 3 are visible from any position along that 38 line during nighttime conditions. 39 B. When continuous roadway lighting assures that the markings are visible, minimum 40 pavement marking retroreflectivity levels are not applicable. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 321723-8 PAVEMENT MARKINGS Page 8 of l l 1 PART 3 - EXECUTION 2 3.1 EXAMINATION [NOT USED] 3 3.2 PREPARATION 4 A.Pavement Conditions 5 1. Roadway surfaces shall be free of dirt, grease, loose and/or flakingexisting 6 markings and other forms of contamination. 7 2. New Portland cement concrete surfaces shall be cleaned sufficiently to remove the 8 curing membrane. 9 3. Pavement to which material is to be applied shall be completely dry. 10 4. Pavement shall be considered dry, if, on a sunny day after observation for 15 11 minutes, no condensation develops on the underside of a 1 square foot piece of 12 clear plastic that has been placed on the pavement and weighted on the edges. 13 5. Equipment and methods used for surface preparation shall not damagethe 14 pavement or present a hazard to motorists or pedestrians. 15 3.3 INSTALLATION 16 A.General 17 1. The materials shall be applied according to the manufacturer's recommendations. 18 2. Markings and markers shall be applied within temperature limits recommendedby 19 the material manufacturer, and shall be applied on clean, dry pavement having a 20 surface temperature above 50 degrees Fahrenheit. 21 3. Markings that are not properly applied due to faulty application methods orbeing 22 placed in the wrong position or alignment shall be removed and replaced by the 23 Contractor at the Contractor's expense. If the mistake is such that it would be 24 confusing or hazardous to motorists, it shall be remedied the same day of 25 notification. Notification will be made by phone and confirmed by fax. Other 26 mistakes shall be remedied within 5 days of written notification. 27 4. When markings are applied on roadways open to traffic, care will be takento 28 ensure that proper safety precautions are followed, including the use of signs, 29 cones, barricades, flaggers, etc. 30 5. Freshly applied markings shall be protected from traffic damage and disfigurement. 31 6. Temperature of the material must be equal to the temperature of the road surface 32 before allowing traffic to travel on it. 33 B.Pavement Markings 34 1. Thermoplastic, hot applied, spray 35 a. This method shall be used to install and replace long lines — centerlines, lane 36 lines, edge lines, turn lanes, and dots. 37 b. Markings shall be applied at a 110-mil thickness. 38 c. Markings shall be applied at a 90-mil thickness when placed over existing 39 markings. 40 d. A sealer shall be used if concrete or asphalt is older than three (3) years. 41 e. Typical setting time shall be between 4 minutes and 10 minutes depending upon 42 the roadway surface temperature and the humidity factor. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 9 PAVEMENT MARKINGS Page 9 of 11 1 f. Retroreflective raised markers shall be used to supplement the centerlines, lane 2 lines, and turn lanes. Refer to City Standard Detail Drawings for placement. 3 g. Minimum retroreflectivity of markings shall meet or exceed values shown in 4 subparagraph 2A.A.1 of this Specification. 5 2. Thermoplastic, hot applied, extruded 6 a. This method shall be used to install and replace crosswalks and stop -lines. 7 b. Markings shall be applied at a 125-mil thickness. 8 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 9 this Specification. 10 3. Preformed Polymer Tape 11 a. This method shall be used to install and replace crosswalks, stop -lines, and 12 legends. 13 b. The applied marking shall adhere to the pavement surface with no slippage or 14 lifting and have square ends, straight lines and clean edges. 15 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 16 this Specification. 17 4. Preformed Heat -Activated Thermoplastic Tape 18 a. This method shall be used to install and replace crosswalks, stop -lines, and 19 legends. 20 b. The applied marking shall adhere to the pavement surface with no slippage or 21 lifting and have square ends, straight lines and clean edges. 22 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 23 this Specification. 24 C.Raised Markers 25 1. All permanent raised pavement markers on Portland Cement roadways shall be 26 installed with epoxy adhesive. Bituminous adhesive is not acceptable. 27 2. All permanent raised pavement markers on new asphalt roadways may be installed 28 with epoxy or bituminous adhesive. 29 3. A chalk line, chain or equivalent shall be used during layout to ensure that 30 individual markers are properly aligned. All markers shall be placed uniformly 31 along the line to achieve a smooth continuous appearance. 32 D.Work Zone Markings 33 1. Work shall be performed with as little disruption to traffic as possible. 34 2. Install longitudinal markings on pavement surfaces before opening totraffic. 35 3. Maintain lane alignment traffic control devices and operations until markings are 36 installed. 37 4. Install markings in proper alignment in accordance with the Texas MUTCD andas 38 shown on the Drawings. 39 5. Place standard longitudinal lines no sooner than 3 calendar days after the placement 40 of a surface treatment, unless otherwise shown on the Drawings. 41 6. Place markings in proper alignment with the location of the final pavement 42 markings. 43 7. Do not use raised pavement markers for words, symbols, shapes, or diagonal or 44 transverse lines. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 10 PAVEMENT MARKINGS Page 10 of 11 1 8. All markings shall be visible from a distance of 300 feet in daylight conditions and 2 from a distance of at least 160 feet in nighttime conditions, illuminated by low- 3 beam automobile headlight. 4 9. The daytime and nighttime reflected color of the markings must be distinctly white 5 or yellow. 6 10. The markings must exhibit uniform retroreflective characteristics. 7 11. Epoxy adhesives shall not be used to work zone markings. 8 3.4 REMOVALS 9 1. Pavement Marking and Marker Removal 10 a. The industry's best practice shall be used to remove existing pavement markings 11 and markers. 12 b. If the roadway is being damaged during the marker removal, Work shall be 13 halted until consultation with the City. 14 c. Removals shall be done in such a matter that color and texture contrast ofthe 15 pavement surface will be held to a minimum. 16 d. Repair damage to asphaltic surfaces, such as spalling, shelling, etc., greater than 17 1/4 inch in depth resulting from the removal of pavement markings and markers. 18 Driveway patch asphalt emulsion may be broom applied to reseal damage to 19 asphaltic surfaces. 20 e. Dispose of markers in accordance with federal, state, and local regulations. 21 £ Use any of the following methods unless otherwise shown on the Drawings. 22 1) Surface Treatment Method 23 a) Apply surface treatment at rates shown on the Drawings or as directed. 24 Place a surface treatment a minimum of 2 feet wide to cover the existing 25 marking. 26 b) Place a surface treatment, thin overlay, or microsurfacing a minimum 27 of 1 lane in width in areas where directional changes of traffic are 28 involved or in other areas as directed by the City. 29 2) Burn Method 30 a) Use an approved burning method. 31 b) For thermoplastic pavement markings or prefabricated pavement 32 markings, heat may be applied to remove the bulk of the marking material 33 prior to blast cleaning. 34 c) When using heat, avoid spalling pavement surfaces. 35 d) Sweeping or light blast cleaning may be used to remove minor residue. 36 3) Blasting Method 37 a) Use a blasting method such as water blasting, abrasive blasting, water 38 abrasive blasting, shot blasting, slurry blasting, water -injected abrasive 39 blasting, or brush blasting as approved. 40 b) Remove pavement markings on concrete surfaces by a blasting method 41 only. 42 4) Mechanical Method 43 a) Use any mechanical method except grinding. 44 b) Flail milling is acceptable in the removal of markings on asphalt and 45 concrete surfaces. 46 2. If a location is to be paved over, no additional compensation will be allowed for 47 marking or marker removal. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 32 17 23 - 11 PAVEMENT MARKINGS Page 11 of 11 1 3.5 REPAIR / RESTORATION [NOT USED] 2 3.6 RE -INSTALLATION [NOT USED] 3 3.7 FIELD QUALITY CONTROL 4 A.All lines must have clean edges, square ends, and be uniform cross-section. 5 B.The density and quality of markings shall be uniform throughout their thickness. 6 C.The applied markings shall have no more than 5 percent, by area, of holes or voids and 7 shall be free of blisters. 8 3.8 SYSTEM STARTUP [NOT USED] 9 3.9 ADJUSTING [NOT USED] 10 3.10 CLEANING 11 A.Contractor shall clean up and remove all loose material resulting from construction 12 operations. 13 3.11 CLOSEOUT ACTIVITIES [NOT USED] 14 3.12 PROTECTION [NOT USED] 15 3.13 MAINTENANCE [NOT USED] 16 3.14 ATTACHMENTS [NOT USED] 17 END OF SECTION 18 19 Revision Log DATE NAME SUMMARY OF CHANGE 11/22/13 S. Arnold Removed paint type marking, updated references, added sealer language 6/10/22 M Owen 1.1 A and 1.2 A — Revised to address preformed "contrast' pavement markings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 10, 2022 CPN 104748 SECTION 32 17 25 CURB ADDRESS PAINTING PART 1 - GENERAL 1.1 SUMMARY 321725-1 CURB ADDRESS PAINTING Pagel of 3 A. Section Includes: 1. Painting of house addresses on curb of driveway radiuses that are removed and replaced as shown on the Drawings B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract. 2. Division 1 - General Requirements. 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall include two curb faces. Both curb faces shall be paid for as a single bid item. 2. Payment a. The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Curb Address Painting" completed per address. 3. The price bid shall include: a. Furnishing all labor, materials and equipment b. Any incidentals necessary to complete Curb Address Painting 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the latest revision date logged at the end of this Specification, unless a date is specifically cited. 1.4 —1.12 [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Materials 1. All materials shall be of recent product and suitable for its intended purpose. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 4, 2013 CPN 104748 321725-2 CURB ADDRESS PAINTING Page 2 of 3 2. Background paint shall be 7100 Series 100% Acrylic Satin White paint manufactured by Kwal Paint, or approved equal. 3. Lettering paint shall be 7100 Series 100% Acrylic Satin Black paint manufactured by Kwal Paint, or approved equal. B. Size Requirements 1. The minimum size for the background shall be 6-inches wide by 16-inches long, or as directed in the Drawings. 2. The minimum size for letters shall be 4-inches high, or as directed in the Drawings. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Surface Preparation 1. Provide surface preparation in accordance with manufacturer's recommendations. B. Surface Conditions 1. Unless approved otherwise by the City, surface conditions must meet the following minimum requirements: a. Concrete has cured for a minimum of 28-days b. Surface temperature greater than 50°F and less than 95°F 2. No work shall occur if weather conditions may harm or damage the final finished surface. 3.4 APPLICATION A. Apply in accordance with the manufacturer's recommendations. B. Background Application 1. Apply the background with 3- or 4-inch roller with 1/2-inch nap, unless otherwise approved by the City. C. Letter Application 1. Apply the lettering with 1- or'/2-inch artificial nylon or polyester or combination brush and stencils, unless otherwise approved by the City. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 4, 2013 CPN 104748 321725-3 CURB ADDRESS PAINTING Page 3 of 3 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME 11/4/2013 Fred Griffin END OF SECTION Revision Log SUMMARY OF CHANGE Clarified 1.2.A.1.a — to show bid item includes two curb faces. And 1.2.A.2.a — includes per address. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 4, 2013 CPN 104748 323126-1 WIRE FENCE AND GATES SECTION 32 3126 WIRE FENCE AND GATES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Pagel of 5 1. Furnish and construct fence of barbed or smooth wire. 2. On utility projects: a. When existing fence is within the project Site (i.e. parallel to the utility trench and/or within utility easement) and is directly disturbed by construction activities, fencing will be paid for as listed in Article 1.2 below. b. When existing fence is crossing the proposed utility trench, the workperformed and materials furnished in accordance with fence replacement will be considered subsidiary to the trench and no other compensation will be allowed. c. When existing fence is outside of the limits of the project Site or is identified as protected on the Drawings and is disturbed and/or by construction activities, replacement will be at the expense of the Contractor and no other compensation will be allowed. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Wire Fence a. Measurement 1) Measurement for this Item shall be by the linear foot of Wire Fence, excluding gates. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of Wire fence installed for various: a) Post types b) Wire types c) Number of Strands as specified in the Drawings c. The price bid shall include: 1) Removal of existing fence and/or, unless specifically defined as aseparate pay item on Drawings 2) Furnishing, preparing, hauling, and installing Wire Fence 3) Excavation, backfilling, and disposal of surplus material 4) Removal and trimming of brush and tree limbs 2. Steel Gates a. Measurement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323126-2 WIRE FENCE AND GATES Page 2 of 5 1) Measurement for this Item shall be per each Steel Fence. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each Steel Gate by height. c. The price bid shall include: 1) Removal of existing fence and/or gates, unless specifically defined as a separate pay item on Drawings 2) Furnishing, preparing, hauling, and installing Steel Gates 3) Excavation, backfilling, and disposal of surplus material 4) Removal and trimming of brush and tree limbs 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. American Society for Testing and Materials (ASTM): a. A 702, Standard Specification for Steel Fence Posts and Assemblies, Hot Wrought b. A 121, Standard Specification for Metallic -Coated, Carbon Steel Barbed Wire c. A 116, Standard Specification for Metallic -Coated, Steel Woven Wire Fence Fabric d. F 1083, Standard Specification for Pipe, Steel, Hot -Dipped Zinc -Coated (Galvanized) Welded, for Fence Structures 3. American Wood Protection Association (AWPA) a. P8/P9, Standard for Oil -Borne Preservatives b. C5, Fence Posts - Preservative Treatment by Pressure Processes 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. Furnish materials in accordance with details shown on the Drawings and with the following requirements. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323126-3 WIRE FENCE AND GATES Page 3 of 5 B. Metal Posts and Braces 1. Steel Pipe: ASTM F 1083 2. T posts: ASTM A 702 3. Use only new steel. Do not use rerolled or open -seam material. 4. Furnish galvanized steel sections in ASTM F 1083. 5. Painting a. Use an approved anticorrosive coating. b. After installation of painted posts and braces, spot -coat damaged areas with the same paint color. c. Use paint with at least the same anticorrosive properties as the original paint. 6. Use the size, weight, and area of posts, braces, and anchor plates shown on the Drawings. C. Wood Posts and Braces 1. Untreated Wood: cedar or juniper timber 2. Treated Wood a. AWPA standards govern materials and methods of treatments including seasoning, preservatives, and inspection for treatment. b. Each piece or bundle of other treated -timber products must have: 1) Legible brand mark or tag indicating the name of the treater 2) Date of treatment or lot number 3) AWPA treatment specification symbol c. Provide the level of preservative indicated in Table 1. Table 1 Minimum Retention of Preservative Penta- Product chlorophenol AWPA (lb./cu. ft.) Standard AWPA for Preservative (P8/P9) Treatment Standard Wire fence posts (round)' 0.4 CS 1. Retention determined by assay (0 to 1.0-inch zone). 3. Use sound timber that is free from decay, shakes, splits, or other defects thatwould weaken the posts or braces or otherwise make them structurally unsuitable for the purposes intended. 4. Knots that are sound, tight, trimmed flush, and not in clusters will be allowed, provided they do not exceed 1/3 of the small diameter or the least dimension ofthe posts and braces. 5. Remove spurs and splinters, cutting the ends square. D. Gates and Gateposts: Furnish materials to the required dimensions. E. Barbed and Smooth Wire: ASTM A 121, Class 1 1. Use wire consisting of 2 strand, 12 1/2 gauge, twisted wire 2. Barbed Wire: 2-point 14 gauge barbs spaced no more than 5 inches apart F. Wire Mesh: ASTM A 116, Class 1 1. Top and bottom wires: at least 10 gauge wire CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 31 26 - 4 WIRE FENCE AND GATES Page 4 of 5 2. Intermediate wires and vertical stays: 12 1/2 gauge wire G. Miscellaneous 1. Furnish galvanized bolts, nuts, washers, braces, straps, and suitable devices for holding barbed wire and wire mesh firmly to metal posts. 2. Use material of good commercial quality and design. 3. Provide galvanized staples, at least 1 1/2 inch long. H. Concrete 1. Minimum 28 day compressive strength of 3,000 psi 2. Bagged concrete allowed. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Space fence posts as shown on the Drawings or to match existing. B. Set fence posts plumb and firm at the intervals, depth, and grade shown on the Drawings or to match existing. C. Brace corner and pull posts in 2 directions. D. Brace end posts and gateposts in 1 direction. E. Install a corner post where the alignment changes 30 degrees or more. F. At alignment angles between 15 and 30 degrees, brace the angle post to the adjacent line posts with diagonal tension wires. G. At grade depressions where stresses tend to pull posts out of the ground, snub or guy the fencing at the critical point with a double 9 gauge galvanized wire. H. Connect the wire to the top horizontal line of the barbed wire or to the top and bottom wire or wire mesh fabric, and to a deadman weighing at least 100 pounds. I. Stretch the fence before guying and snubbing. J. Install number stands at spacing shown in Drawings. K. Install corner, end, or angle post assembly before stretching the wire between posts. L. Connect existing cross fences to the new fences and corner posts at junctions with existing fences. M. While drawing barbed wire and wire fabric taut, fasten to posts using galvanized ties or staples, or as shown on the Drawings. N. Install pull post assemblies at 500 feet intervals for steel posts and at 1,000 feet intervals for wood posts. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323126-5 WIRE FENCE AND GATES Page 5 of 5 O. Drive metal line posts provided driving does not damage the posts. P. Set metal corners, ends, pull posts, and braces in concrete footings a minimum of 24 inches and crowned at the top to shed water. Q. Thoroughly tamp backfill in 4 inch layers. R. Notch timber posts. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.1.A. modified to describe when City would pay for fence replacement on utility projects CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323129-1 WOOD FENCE AND GATES SECTION 32 3129 1VA01811-2 ►[$IW.110I0Zti:IIMI PART 1 - GENERAL 1.1 SUMMARY A. Section Includes Page 1 of 5 1. Construction of wood fences and gates along boundaries, property lines in accordance with the City's Zoning Ordinance. 2. On utility projects: a. When existing fence is within the project Site (i.e. parallel to the utility trench and/or within utility easement) and is directly disturbed by construction activities, fencing will be paid for as listed in Article 1.2 below. b. When existing fence is crossing the proposed utility trench, the workperformed and materials furnished in accordance with fence replacement will be considered subsidiary to the trench and no other compensation will be allowed. c. When existing fence is outside of the limits of the project Site or is identified as protected on the Drawings and is disturbed and/or by construction activities, replacement will be at the expense of the Contractor and no other compensation will be allowed. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be by the linear foot of Wood Fence installed, including gates. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of Wood Fence installed for by height. The price bid shall include: a. Furnishing all materials for fence and gates b. All preparation, erection and installation of materials 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. American Society for Testing and Materials (ASTM): CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323129-2 WOOD FENCE AND GATES Page 2 of 5 a. A 123, Standard Specification for Zinc (Hot -Dip Galvanized) Coatings on Iron and Steel Products b. A 500, Standard Specification for Cold -Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes c. F 1043, Standard Specification for Strength and Protective Coatings on Steel Industrial Chain Link Fence Framework d. F 1083, Standard Specification for Pipe, Steel, Hot -Dipped Zinc -Coated (Galvanized) Welded, for Fence Structures 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Shop drawings: Layout of fences and gates with dimensions, details, and finishes of components, accessories and post foundations B. Product data: Manufacturer's catalog cuts indicating material compliance and specified options C. Building Permit: All fences over 6 feet 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. General 1. Gate hinges and post caps shall be of steel, malleable iron, ductile iron or equal. 2. Post tops may be of aluminum. B. Slats: Redwood or cedar free from all major decay or defects which would weaken or otherwise cause them to be unsuitable for fence slats. C. Bottom and Top Rail: Minimum 2-inch x 4-inch x 8-foot cedar stud or match existing. D. Corner, Gate, End, or Line Posts 1. Wood Posts a. Minimum size: 4-inch x 4-inch cedar wood post or match existing b. Free from all decay, splits, multiple cracks, or any other defect which would weaken the posts or otherwise cause them to be structurally unsuitable for the purpose intended 2. Steel Posts a. Steel pipe - Type I CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323129-3 WOOD FENCE AND GATES Page 3 of 5 1) ASTM F 1083 2) Standard weight schedule 40 3) Minimum yield strength: 30,000 psi 4) Sizes as indicated on Drawings 5) Hot -dipped galvanized with minimum average 1.8 oz/ft2 of coated surface area. b. Steel pipe - Type II 1) ASTM F 1043, Group IC 2) Minimum yield strength: 50,000 psi 3) Sizes as indicated on Drawings 4) Protective coating per ASTM F 1043 5) External coating Type B a) Zinc with organic overcoat b) 0.9 oz/ft2 minimum zinc coating with chromate conversion coating and verifiable polymer film 6) Internal coating Type B a) Minimum 0.9 oz/ft2 zinc or Type D, zinc pigmented, 81 percent nominal coating, minimum 3 mils c. Formed steel ("C") sections 1) Roll formed steel shapes complying with ASTM F 1043, Group II 2) Minimum yield strength: 45,000 psi (310 MPa) 3) Sizes as indicated on Drawings 4) External coating per ASTM F 1043, Type A a) Minimum average 2.0 oz/ft2 of zinc per ASTM A 123 d. Steel square sections 1) ASTM A 500, Grade B 2) Minimum yield strength: 40,000 psi 3) Sizes as indicated 4) Hot -dipped galvanized with minimum 1.8 oz/ft2 of coated surface area 3. Accessories a. Post caps 1) Formed steel or cast malleable iron weather tight closure cap for tubular posts. 2) Provide one cap for each post. 3) Cap to have provision for barbed wire when necessary. 4) "C" shaped line post without top rail or barbed wire supporting arms do not require post caps. 5) Where top rail is used, provide tops to permit passage of top rail. 4. Setting Materials a. Concrete 1) Minimum 28 day compressive strength of 3,000 psi 2) Bagged concrete allowed. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 31 29 - 4 WOOD FENCE AND GATES Page 4 of 5 3.2 EXAMINATION A. Verification of Conditions 1. Verify areas to receive fencing are completed to final grades and elevations. 2. Ensure property lines and legal boundaries of work are clearly established. 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Wood Fence Framing 1. Steel Posts are required for all required screening fences. 2. Locate terminal post at each fence termination and change in horizontal or vertical direction of 30 degrees or more. 3. Space line posts uniformly at 10 feet on center. 4. Set all posts in concrete. a. Drill holes in firm, undisturbed or compacted soil. b. Drill hole diameter 4 times greater than outside dimension of post (minimum 12 inches). c. Set post bottom 24 inches below surface when in firm, undisturbed soil. d. Excavate deeper as required for adequate support in soft and loose soils, and for posts with heavy lateral loads. e. Place concrete around posts in a continuous pour. f. Trowel finish around post. Slope to direct water away from posts. 5. Check each post for vertical and top alignment, and maintain in position during placement and finishing operations. B. Slats 1. Place slats approximately 1 inch above the ground, and on a straight grade between posts by excavating high points of the ground. 2. Fasten slats to top and bottom railings with 2 galvanized screws designed for wood fence construction at both the top and bottom rail. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 323129-5 WOOD FENCE AND GATES Page 5 of 5 Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.1.A. modified to describe when City would pay for fence replacement on utility projects CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3232 13 -1 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 1 of 6 SECTION 32 32 13 CAST -IN -PLACE CONCRETE RETAINING WALLS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes 1. Construction of cast -in -place concrete retaining wall adjacent to concrete sidewalk (3 foot maximum height) of the size and shape detailed on the Drawings and at the location shown on the Drawings. 2. Construction of TxDOT standard cast -in -place, spread foot concrete retaining wall of the size and shape detailed on the Drawings and at the location shown on the Drawings. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 03 30 00 - Cast -in -Place Concrete 4. Section 3123 16 — Unclassified Excavation 5. Section 3123 23 - Borrow 6. Section 3124 00 - Embankments 7. Section 32 13 20 - Concrete Sidewalks, Driveways and Barrier Free Ramps 8. Section 33 46 00 - Subdrainage 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Concrete Retaining Wall Adjacent to Sidewalk a. Measurement 1) Measurement for this Item shall be by the square foot of the front surface of the wall (face) from the top of the adjacent sidewalk to the top of the wall. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per square foot of Concrete Retaining Wall Adjacent to Sidewalk constructed. c. The price bid shall include: 1) Excavation in back of Retaining Walls 2) Furnishing and placing footings 3) Leveling pads and copings 4) Furnishing, placing, and compacting backfill (except in embankment areas) 5) Furnishing and placing concrete, reinforcing steel, waterproofing material, filter material and drain pipe, joint material, water stop, and filter fabric when required CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 5, 2018 CPN 104748 32 32 13 - 2 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 2 of 6 6) Fabricating, curing, and finishing wall including special coatings when specified 2. Concrete Sidewalk Adjacent to Retaining Wall a. Measurement 1) Measurement for this Item shall be by the square foot of completed and accepted Concrete Sidewalk Adjacent to Retaining Wall in its final position. Measurement shall be taken from face of wall to edge of concrete sidewalk. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per square foot of Concrete Sidewalk Adjacent to Retaining Wall installed. c. The price bid shall include: 1) Excavating and preparing the subgrade 2) Furnishing and placing all materials TxDOT Standard — Spread Footing Walls a. Measurement 1) Measurement for this Item shall be by the square foot of the front surface of the wall. Unless otherwise shown on the Drawings, measure area from finished ground line on the face of the exterior wall to the top of the wall including any coping required (not including railing). b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per square foot of Spread Footing Wall constructed. c. The price bid shall include: 1) Excavation in back of Retaining Walls 2) Furnishing and placing footings 3) Leveling pads and copings 4) Furnishing, placing, and compacting backfill (except in embankment areas) 5) Furnishing and placing concrete, reinforcing steel, waterproofing material, filter material and drain pipe, joint material, water stop, and filter fabric when required 6) Fabricating, curing, and finishing wall including special coatings when specified 1.3 REFERENCES A. Definitions 1. Permanent Wall - Retaining wall with a design service life of 75 years. All walls are presumed to be permanent walls unless otherwise specified in the Drawings. B. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 1. ASTM International (ASTM): a. D4491, Standard Test Methods for Water Permeability of Geotextiles by Permittivity b. D4533, Standard Test Method for Trapezoid Tearing Strength ofGeotextiles CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 5, 2018 CPN 104748 3232 13 -3 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 3 of 6 c. D4632, Standard Test Method for Grab Breaking Load and Elongation of Geotextiles d. D4751, Standard Test Method for Determining Apparent Opening Size of a Geotextile 2. Texas Department of Transportation (TXDOT), Standard Specifications for Construction and Maintenance of Highways and Bridges: a. 110, Excavation b. 132, Embankment c. 400, Excavation and Backfill for Structures d. 420, Concrete Structures e. 421, Hydraulic Cement Concrete £ 423, Retaining Walls g. 440, Reinforcing Steel h. 445, Galvanizing 1. 458, Waterproofing Membranes for Structures j. 556, Pipe Underdrains 3. TxDOT Standard — Spread Footing Walls a. RW 1 (L) A — Low Footing Pressure, Design A Retaining Walls b. RW 1 (L) B — Low Footing Pressure, Design B Retaining Walls c. RW 1 (L) C — Low Footing Pressure, Design C Retaining Walls d. RW 1 (H) A — High Footing Pressure, Design A Retaining Walls e. RW 1 (H) B — High Footing Pressure, Design B Retaining Walls f. RW 1 (H) C — High Footing Pressure, Design C Retaining Walls g. RW 2 — Retaining Wall Miscellaneous Details 4. Texas Department of Transportation (TXDOT), Manual of Testing Procedures: a. Tex-616-J, Construction Fabrics 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. See Section 03 30 00. 1.6 ACTION SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. See Section 03 30 00. 1.10 DELIVERY, STORAGE, AND HANDLING A. See Section 03 30 00. 1.11 SITE CONDITIONS A. Ambient Conditions: See Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 5, 2018 CPN 104748 32 32 13 - 4 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 4 of 6 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. Concrete and Reinforcing Steel 1. Concrete Retaining Wall with Sidewalk a. Section 03 30 00. 2. TxDOT Standard — Spread Footing Walls a. 420, Concrete Structures b. 421, Hydraulic Cement Concrete c. 440, Reinforcing Steel d. 445, Galvanizing e. 458, Waterproofing Membranes for Structures B. Backfill 1. Concrete Retaining Wall with Sidewalk a. Section 3123 23 2. TxDOT Standard — Spread Footing Walls a. 132, Embankments C. Underdrains 1. Concrete Retaining Wall with Sidewalk a. Section 33 46 00 2. TxDOT Standard — Spread Footing Walls a. 556, Pipe Underdrains D. Filter Fabric 1. General a. Provide standard weight fabric for retaining walls and soil separation. b. Provide filter fabric rated as UV -resistant when used as part of the exposed facing for a temporary wall. c. The fabric consists exclusively of manmade thermoplastic fibers, is a non- woven geotextile fabric, and forms a mat of uniform quality. d. Fabric fibers are continuous and random throughout the fabric. e. The fabric is mildew resistant and rot -proof, and it is satisfactory for use in a wet soil and aggregate environment. 2. Physical Requirements: The fabric must conform to the requirements listed in Table 1 when tested in accordance with the test methods specified. Table 1 Filter Fabric Requirements Physical Properties Fabric Weight, on an ambient temperature air-dried, tension free sample Permittivity, 1/sec CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised June 5, 2018 Test Method Tex-6164 ASTM D4491 Value 4 oz/yard 1.0, min Brentwood Stair Singe Family CPN 104748 3232 13 -5 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 5 of 6 Tensile Strength, lbs ASTM D4632 100 lbs Apparent Opening Size ASTM D4751 70-100 Elongation at yield, percent ASTM D4632 20-100 Trapezoidal Tear, lbs ASTM D4533 35 lbs 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Construct retaining walls in accordance with the Drawings and to the pertinent requirements of the following Sections: 1. Concrete Retaining Wall with Sidewalk a. Section 03 30 00 b. Section 3123 16 c. Section 3123 23 d. Section 3124 00 e. Section 33 46 00 2. TxDOT Standard — Spread Footing Walls a. 110, Excavation b. 132, Embankment c. 400, Excavation and Backfill for Structures d. 423, Retaining Walls e. 420, Concrete Structures £ 458, Water proofing Membranes for Structures g. 556, Pipe Underdrains 3.5 REPAIR A. See Section 03 30 00. 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. See Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 5, 2018 CPN 104748 32 32 13 - 6 CAST -IN -PLACE CONCRETE RETAINING WALLS Page 6 of 6 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A — Payment Item for concrete retaining wall with sidewalk was broken into two Items: one for the face of wall and one for the sidewalk. 6/5/18 M Owen Revised Summary and Measurement and Payment sections. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised June 5, 2018 CPN 104748 329119-1 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Pagel of3 1 SECTION 32 91 19 2 TOPSOIL PLACEMENT AND FINISHING OF ROADWAY RIGHT-OF-WAYS 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 1. Section Includes: 6 1. Furnish and place topsoil to a minimum of 3-inch depth unless otherwise shown on 7 the Drawings within the Roadway Right -of ways (Roadway ROW includes 8 medians and parkways between the curb and property line. 9 2. Deviations from this City of Fort Worth Standard Specification 10 1. None. 11 3. Related Specification Sections include but are not necessarily limited to 12 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 13 2. Division 1 - General Requirements 14 1.2 PRICE AND PAYMENT PROCEDURES 15 1. Measurement andPayment 16 1. Measurement 17 a. Measurement for this Item shall be by cubic yard of Topsoil inplace. 18 2. Payment 19 a. The work performed and materials furnished in accordance with this Item and 20 measured as provided under "Measurement" will be paid for at the unit price 21 bid per cubic yard of in place/tamped Topsoil. 22 b. All excavation required by this Item in cut sections shall be measured in 23 accordance with provisions for the various excavation items involved with the 24 provision that excavation will be measured and paid for once, regardless of the 25 manipulations involved. 26 3. The price bid shall include: 27 a. Furnishing Topsoil 28 b. Loading 29 c. Hauling 30 d. Placing 31 1.3 REFERENCES [NOT USED] 32 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 33 1.5 ACTION SUBMITTALS [NOT USED] 34 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 35 1.7 CLOSEOUT SUBMITTALS [NOT USED] 36 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 37 1.9 QUALITY ASSURANCE [NOT USED] 38 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 39 1.11 FIELD [SITE] CONDITIONS [NOT USED] CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 3291 19 - 2 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Page 2 of 3 1 1.12 WARRANTY [NOT USED] 2 PART 2 - PRODUCTS 3 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 4 2.2 MATERIALS 5 1. Topsoil 6 1. Use easily cultivated, fertile topsoilthat: 7 a. Is free from objectionable material including subsoil, weeds, clay lumps, non- 8 soil materials, roots, stumps or stones larger than 1.0 inches 9 b. Has a high resistance to erosion 10 c. Is able to support plant growth 11 2. Secure topsoil from approved sources. 12 3. Topsoil is subject to testing by the City. Contractor shall have soil delivery tickets 13 available upon request. 14 4. pH: 5.5 to 8.5. 15 5. Liquid Limit: 50 or less 16 6. Plasticity Index: 20 or less 17 7. Gradation: maximum of 10 percent passing No. 200 sieve 18 2. Water: Clean and free of industrial wastes and other substances harmful to the growth 19 of vegetation 20 2.3 ACCESSORIES [NOT USED] 21 2.4 SOURCE QUALITY CONTROL [NOT USED] 22 PART 3 - EXECUTION 23 3.1 INSTALLERS [NOT USED] 24 3.2 PREPARATION [NOT USED] 25 3.4 INSTALLATION 26 1. Finishing of Roadway Right -of -Ways 27 1. Smoothly shape right-of-ways, shoulders, slopes, and ditches. 28 2. Cut right-of-ways to finish grade prior to the placing of any improvements in or 29 adjacent to the roadway. 30 3. In the event that unsuitable material for right-of-ways is encountered, extend the 31 depth of excavation in the right-of-ways to 6 inches and backfill with minimum of 3 32 inches of topsoil. 33 4. Make standard right-of-ways grade perpendicular to and draining to the curb line. 34 a. Minimum: 1/4 inch per foot 35 b. Maximum: 4:1 36 c. City may approve variations from these requirements in special cases. 37 5. Whenever the adjacent property is lower than the design curb grade and runoff 38 drains away from the street, the right-of-ways grade must be set level with the top 39 of the curb. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 3291 19 - 3 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Page 3 of 6. The design grade from the right-of-ways extends to the back of the walk line. 7. From that point (behind the walk), the grade may slope up or down at maximum slope of 4:1. 2. Placing of Topsoil 1. Spread the topsoil to a uniform loose cover at the thickness specified. 2. Place and shape the topsoil as directed. a. Hand tamp or roll topsoil surface (with hand tamper or landscaping roller or other accepted method) and finish a minimum of 5 feet from all flatwork. b. Ensure topsoil is free from objectionable material including subsoil, weeds, clay lumps, non -soil materials, roots, stumps or stones larger than 1.0 inches c. No additional topsoil should be added within the critical root zone of trees. Tamp the topsoil with a light roller or other suitable equipment. 3.5 REPAIR/RESTORATION] [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARYOF CHANGE 3/11/2022 M Owen Revised title of specification and provided clarifications in Sections 1.1 Summary, 2.2 Materials, 3.4 Installation CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 1 2 3 4 PART 1 - GENERAL 5 1.1 SUMMARY SECTION 32 92 13 SODDING 329213-1 SODDING Pagel of7 6 A. Section Includes: 7 1. Furnishing and installing grass sod as shown on Drawings, or as directed. 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C. Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 12 2. Division 1 - General Requirements 13 3. Section 31 10 00 — Site Clearing 14 4. Section 32 91 19 — Topsoil Placement and Finishing of Parkways 15 5. Section 32 84 23 - Irrigation 16 1.2 PRICE AND PAYMENT PROCEDURES 17 A. Measurement and Payment 18 1. Sod Placement 19 a. Measurement 20 1) Measurement for this Item shall be by the square yard of Sod complete in 21 place for uniform vegetative coverage. 22 b. Payment 23 1) The work performed and materials furnished in accordance with this Item 24 and measured as provided under "Measurement" will be paid for at the unit 25 price bid per square yard of Sod placed. 26 c. The price bid shall include: 27 1) Surface preparation, scarifying subgrade,cleaning, and fine grading as 28 described in section 3.3 Preparation 29 2) Furnishing and placing all sod (until established complete in place with no 30 gaps or overlaps) 31 3) Rolling and tamping 32 4) Watering (until established) 33 5) Fertilizer, if required by City to be determined by soil test 34 6) Disposal of surplus materials off site or as directed by City 35 7) Weed removal (until established) 36 8) Mowing of two cycles, beginning at thirty (30) days from installation or 37 when blade height is 4" or greater, whichever comes first 38 9) Mowing cycles shall be spaced a minimum of ten (10) days apart (until 39 established) 40 d. Exceptions to c. include the following for areas to be turned over to adjacent 41 properties for maintenance: CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-2 SODDING Page 2 of 7 1 1) Sod shall be watered until turned over to adjacent property owner for 2 maintenance 3 2) Fertilization will not be required 4 3) Mowing not required for projects in areas where maintenance will be 5 immediately turned over to adjacent property owners 6 2. Mowing 7 a. Measurement 8 1) Measurement for this Item shall be per each for the project, beyond the two 9 (2) mow cycles included in sodding price, as approved and directed by the 10 City 11 b. Payment 12 1) The work performed and materials furnished in accordance with this Item 13 and measured as provided under "Measurement" will be paid for at the unit 14 price bid per each. 15 1.3 REFERENCES [NOT USED] 16 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 17 1.5 ACTION SUBMITTALS [NOT USED] 18 1.6 INFORMATIONAL SUBMITTALS 19 A. Certifications, Samples and Documentation 20 1. Certificates and/or labels and samples of sod, fertilizer, compost, soil amendments 21 and/or other materials, including a certificate from the vendor indicating sod is free 22 from weeds. 23 2. Delivery receipts and copies of invoices for materials used for this work shall be 24 subject to verification by the City 25 B. Exceptions 26 1. Certifications, samples and associated documentation will not be required for sodto 27 be turned over to adjacent property owner formaintenance 28 1.7 CLOSEOUT SUBMITTALS [NOT USED] 29 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 30 1.9 QUALITY ASSURANCE 31 A. Developer/contractor who plants material is responsible for the supervision of crew, the 32 site, and the maintenance of the material until the project is accepted by the City 33 1.10 DELIVERY, STORAGE, AND HANDLING 34 A. Sod 35 1. Protect fromexposure to wind, sun and freezing. 36 2. Keep stacked sod moist, consistently throughout stack. 37 3. Sod upon delivery may be inspected by City 38 4. Harvesting and planting operations shall be coordinated with not more than seventy- 39 two (72) hours elapsing between harvesting and placement, rolling, tamping, and 40 watering of sod. 41 B. Fertilizer, as determined by soil testing report provided to Contractor, if specifically 42 required by City for the project. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-3 SODDING Page 3 of 1 1. Provide unopened bags labeled with the manufacturer's guaranteed fertilizer 2 analysis. 3 2. Conform to Texas fertilizer law, Texas Agriculture Code Chapter 63. 4 3. Provide to City application rate for which fertilizer will be applied. 5 1.11 FIELD [SITE] CONDITIONS 6 A. Grading of site and installation of topsoil must be approved by City prior to application 7 of sod. 8 1.12 WARRANTY 9 A. Warranty Period: Until project acceptance or through required maintenance period, 10 whichever is longer duration of time. 11 B. Warrant sod against defects in product, installation and workmanship. 12 1. Exceptions include 13 a. When maintenance is transferred to the adjacent property owner during the 14 project or after project acceptance 15 b. Vandalism caused by persons other than contractor or subcontractors of this 16 project 17 c. Improper watering by persons other than contractor or subcontractors of this 18 project 19 d. Damage caused by vehicles or equipment other than contractor or 20 subcontractors of this project. 21 e. Sod that goes dormant after job acceptance 22 PART 2 - PRODUCTS 23 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 24 2.2 MATERIALS AND EQUIPMENT 25 A. Materials 26 1. Sod 27 a. Sod Varieties (match existing ifapplicable) 28 1) "Cynodon dactylon TIF419" or "TIFWAY" or "TIFTUF" (Bermudagrass 29 hybrid) 30 2) or an approved St. Augustine grass 31 3) or an approved Zoysia grass 32 b. Sod must contain stolons, leaf blades, rhizomes and roots as appropriate to 33 species. 34 c. Sod shall be alive, healthy and free of insects, disease, stones, undesirable 35 foreign materials and weeds and grasses deleterious to its growth or which might 36 affect its subsistence or hardiness when transplanted. 37 1) Johnsongrass not allowed 38 2) Nutgrass not allowed 39 3) Millet not allowed 40 d. Sod shall have been produced on growing beds of clay or clay loam topsoil. 41 e. Sod must not be harvested or planted when its moisture condition is so 42 excessively wet or dry that its survival will be affected. 43 2. Minimum sod thickness: 1/2-inch minimum CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-4 SODDING Page 4 of 7 1 a. Maximum grass height: 2-inches 2 b. Dimensions 3 1) Machine cut to uniform soilthickness. 4 2) Sod is to be cut in strips 16-inches wide and 24-inches long or approved 5 equal. 6 3) Sod shall be of equal width and of a size that permits the sod to be lifted, 7 handled and rolled without breaking. 8 c. Broken or torn sod or sod with uneven ends shall be rejected. 9 d. Temporary Erosion Control or Over Seed of dormant sod— consist of the sowing 10 of cool season plant seed. Seed must be included between November 1 through 11 March 1 or as directed by the City. 12 13 Common Name Botanical Name Lbs./Acre Lbs./Acre broadcast drilled seed method method Elbon Rye Secale cereale 100-120 80-100 14 3. Fertilizer to be installed only as directed by City or as indicated in construction 15 documents 16 a. Determined by soil testing report 17 b. Acceptable condition for distribution per manufacturer's instructions 18 c. Applied uniformly over sod area. Do not fertilize inside the dripline of trees, or 19 Tree Protection Area. 20 4. Topsoil: See Section 32 9119. 21 5. Water: clean and free of industrial wastes or other substances harmfulto the 22 germination of seed or to the growth of the vegetation. 23 2.3 ACCESSORIES 24 A. SOD PINS 25 1. Metal 26 2. Wood pegs 27 2.4 SOURCE QUALITY CONTROL [NOT USED] 28 PART 3 - EXECUTION 29 3.1 INSTALLERS [NOT USED] 30 3.2 EXAMINATION 31 A. City may examine site grading to ensure it conforms to approved drawings, prior to 32 installing sod. 33 1. City will notify Contractor if grading is to be inspected prior to sod installation. 34 2. If required for specific project, Contractor must coordinate inspection seventy-two 35 (72) hours prior to cutting of sod and delivery 36 B. Sod may be inspected by City upon delivery. 37 3.3 PREPARATION 38 A. Surface Preparation: clear surface of all material including the following and dispose of 39 off -site or as directed by City: CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-5 SODDING Page 5 of 1 1. Stumps, stones, and other objects larger than 1-inch. 2 2. Roots, brush, wire, stakes, etc. 3 3. Any objects that may interfere with sodding ormaintenance. 4 B. Scarify Subgrade 5 1. Scarify subgrade to a depth of 2-inches before depositing the required topsoil. 6 2. Compacted or heavily vegetated areas may be tilled 3-inches deep with City approval 7 a. For tilled areas, use a heavy-duty disc or a chisel -type breaking plow, chisels 8 set not more than 10-inches apart. 9 b. Initial tillage shall be done in a crossing pattern for double coverage, then 10 followed by a disc harrow. Depth of tillage may be up to 3-inches. 11 c. Areas sloped greater than 3: 1: run a tractor parallel to slope to provide less 12 seed/water run-off 13 3. Areas near trees: Do not till within dripline of tree. Do not disturb the TreeProtection 14 Area, or canopydripline. 15 C. Cleaning 16 1. Soil shall be further prepared by the removal of debris, building materials, rubbish, 17 and rock 1-inch and greater, and weeds. 18 2. Remove and dispose of debris off -site. 19 D. Fine Grading: 20 1. After scarifying or tilling and cleaning, all areas to be sodded shall have 3-inches of 21 topsoil placed, be leveled, fine graded by use of weighted spike and harrow, or float 22 drag, or hand grading to eliminate ruts, depressions, humps, and objectionable soil 23 clods. This shall be the final soil preparation step to be completed priorto 24 inspection before sodding. 25 2. Areas near trees: Do not disturb the Tree Protection Area, or canopy dripline 26 3.4 INSTALLATION 27 A. General 28 1. Do not lay sod when ground is frozen. 29 2. Over -seeding with Elbon Rye shall be included from November 1 until March 1. 30 Refer to Section 32 92 14 "Seeding" for seedrates. 31 B.Installation 32 1. Plant sod specified after the area has been inspected and accepted by Cityfor 33 planting 34 2. Scarify 2-inches of subgrade and place a minimum of 3-inches of topsoil per Section 35 32 91 19 on areas to receive sod. 36 3. Sod to be laid parallel to the contours in areas as specified. Sod to be laid 37 perpendicular to slopes greater than or equal to4:1. 38 4. Use care to retain native soil on the roots of the sod during the process of excavating, 39 hauling and planting. 40 5. Keep sod material moist from the time it is dug until planted. Dry sod shallbe 41 rejected. 42 6. Fill in slumped areas due to watering to keep sod moist. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-6 SODDING Page 6 of 1 7. Place sod so that the entire area designated for sodding is covered with no gaps or 2 overlapping material 3 8. Fill voids left in the solid sodding with additional sod and tamp. 4 9. Stagger joints and seams. 5 10. Roll and tamp sod so that sod is in complete contact with topsoil at a uniform slope. 6 a. Use pedestrian mechanical process (no motorized vehicles / equipment). 7 b. Low spots, or settlement greater than 1-inch, that may cause tripping hazard 8 shall be leveled 9 c. Finished grade of sod shall be maximum 1-inch below adjacent edges including 10 curbs, drives, and walkways. 11 11. Peg sod with wooden pegs (or wire staple) driven through the sod block to the firm 12 earth in areas that may slide due to the height or slope of the surface or nature of the 13 soil. 14 C. Watering and Finishing 15 1. Water sod to a minimum depth of 4-inches immediately after placed and tamped and 16 rolled. 17 2. Generally, as recommended by the vendor 18 3. Water source shall be clean and free of industrial waste or other substances harmful 19 to the germination of the seed or growth of the vegetation. 20 4. Water until 100 percent green and established as defined in 3.13. Dormant sod must 21 be over -seeded as directed in 2.2 A.2.d. 22 3.5 REPAIR/RESTORATION [NOT USED] 23 3.6 RE -INSTALLATION [NOT USED] 24 3.7 FIELD QUALITY CONTROL [NOT USED] 25 3.8 SYSTEM STARTUP [NOT USED] 26 3.9 ADJUSTING [NOT USED] 27 3.10 CLEANING [NOT USED] 28 3.11 CLOSEOUT ACTIVITIES 29 3.12 PROTECTION [NOT USED] 30 3.13 MAINTENANCE 31 A. Sodding 32 1. Water and mow sod until completion and final acceptance of the Project or as 33 directed by the City. 34 2. Trim and maintain along edges including curbs, drives, and walkways with 35 maximum 1-inch surface elevation change. 36 3. Sod shall be rooted to scarified soil with continuous surface coverage with no gaps or 37 overlapping edges. 38 4. Includes protection, replanting, and maintaining grades with no settlement over 1- 39 inch, and immediate repair of erosion damage until the project receives final 40 acceptance. 41 5. Sod shall not be considered finally accepted until the sod has started to peg down 42 (roots growing into the soil) and is free from dead blocks of sod. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 329213-7 SODDING Page 7 of 1 B. Acceptance 2 1. Sod shall be accepted once fully established. 3 a. Sodded area must have 100 percent ground coverage and a blade height of3- 4 inches with 2 mow cycles, minimum ten (10) days apart, performed by the 5 Contractor prior to consideration of acceptance by the City. 6 b. Grass shall be actively growing and free of disease and pests. 7 c. Ground surface to be smooth and free of foreign material and rock or clods 1- 8 inch diameter and greater. 9 C. Replanting 10 1. Replant areas with dead blocks of sod (50 percent of individual block or greater). 11 D. Rejection 12 1. City may reject sod area based on the following items prior to final acceptance: 13 a. Weed populations 14 b. Poor installation including but not limited to gaps and/or overlapping sod 15 c. Disease and/orpests 16 d. Insufficient or over watering 17 e. Poor or improper maintenance 18 f. Soil settlement in excess of 1-inch. 19 3.14 ATTACHMENTS [NOT USED] 20 END OF SECTION 21 Revision Log DATE NAME SUMMARY OF CHANGE 22 Removed information and details regarding seed, native grasses and wildflowers. These items are addressed in new specification 32 92 14 and Parks specification for native grasses/wildflowers. Items pertaining to fertilizer throughout document updated to include soil testing. Remove and replace " block sod" with " sod" May 13, 2021 M Owen throughout document. Updated 1.2 payment measurement. 3.3 Preparation updated to reflect current industry tree care standards for root zone disturbance. 3.4 Installation added descriptions to clarify acceptable installation. 3.13 Maintenance added descriptions to clarify acceptance and rejection of sodded areas including growth, mow cycle and watering. Inserted exceptions associatedwith sod to be turned over to adjacent property owner. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 13, 2021 CPN 104748 SECTION 32 93 43 TREES AND SHRUBS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 329343-1 TREES AND SHRUBS Page 1 of 8 1. Tree and shrub planting and maintenance within street right-of-way and easements. 2. Tree removal and transplant is to be performed in accordance with Section 31 10 00 B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 31 10 00 — Site Clearing 4. Section 32 92 13 - Hydromulching, Seeding and Sodding 5. Section 32 91 19 - Topsoil Placement and Finishing of Parkways 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Plant Tree a. Measurement 1) Measurement for this Item shall be per each by caliper inch. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each tree to be Planted by caliper inch. c. The price bid shall include: 1) Furnishing and installing trees 2) Hauling 3) Grading and backfilling 4) Excavation 5) Fertilization 6) Water 7) Removing and disposing of surplus material 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. American National Standards Institute (ANSI): a. ANSI Z60.1, American Standard for Nursery Stock 3. Hortus Third, The Staff of the L.H. Bailey Hortorium. 1976. MacMillan Publishing Co., New York. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 - 2 TREES AND SHRUBS Page 2 of 8 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 INFORMATIONAL SUBMITTALS A. Tree data: Submit certification from supplier that each type of tree conforms to specification requirements. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Coordination 1. Coordinate with City Forester prior to beginning construction activities adjacent to or that will impact existing trees and shrubs. B. Qualifications 1. Landscaper specialized in landscape and planting work C. Substitutions 1. Not permitted unless approved by City when specified planting material is not obtainable a. Submit proof of non -availability together with proposal for use of equivalent material. b. Substitutions of larger size or better grade than specified will be allowed upon approval by City Forester, but with no increase in unit price. 1.10 DELIVERY, STORAGE, AND HANDLING A. Do not remove container grown stock from containers before time of planting. B. Delivery and Acceptance Requirements 1. Ship trees with Certificates of Inspection as required by governing authorities. 2. Label each tree and shrub with securely attached waterproof tag bearing legible designation of botanical and common name. 3. Use protective covering during delivery. 4. Deliver packaged materials in fully labeled original containers showingweight, analysis and name of manufacturer. C. Storage and Handling Requirements 1. Protect materials from deterioration during delivery, and while stored at Site. 2. Do not prune prior to installation. 3. Do not bend or bind -tie trees or shrubs in such manner as to damage bark, break branches, or destroy natural shape. 1.11 FIELD CONDITIONS [NOT USED] A. Warranty Period: 12 months after job acceptance B. Warrant trees against defects including: 1. Death CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 -3 TREES AND SHRUBS Page 3 of 8 2. Unsatisfactory growth 3. Loss of shape due to improper pruning, maintenance, or weather conditions C. Plumb leaning trees during warranty period. D. Remove and replace trees found to be dead during warranty period. E. Remove and replace trees which are in doubtful condition at end of warranty period, or when approved by City, extend warranty period for trees for full growing season. PART 2 - PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS 1. General a. Plants shall be true to species and variety specified, grown under climatic conditions similar to those in the locality of the project for at least 2 years and have been freshly dug during the most recent favorable harvest season. b. All plant names and descriptions are as defined in Hortus Third. c. All plants are to be grown and harvested in accordance with the American Standard for Nursery Stock. d. Unless approved by the City Forester, plants shall have been grown in a latitude not more than 200 miles north or south of the latitude of the project unless the provenance of the plant can be documented to be compatible with the latitude and cold hardiness zone of the planting location. 2. Trees a. Provide container grown trees which are straight and symmetrical and have persistently preferred main leader. b. Mark the tree's north orientation in the nursery for all deciduous trees grownin the field with a 1-inch diameter spot of white paint on the tree trunk within the bottom twelve inches of the trunk. c. Crown shall be in good overall proportion to entire height of tree with branching configuration as recommended by ANSI Z60.1 for type and species specified. d. Trees designated as balled and burlapped (B&B) shall be properly dug with firm, natural balls of soil retaining as many fibrous roots as possible, in sizes and shapes as specified in the American Standard for Nursery Stock. Balls shall be firmly wrapped with nonsynthetic, rottable burlap and secured with nails and heavy, nonsynthetic, rottable twine. The root collar shall be apparent at surface of ball. Trees with loose, broken, processed, or manufactured root balls will not be accepted, except with special written approval before planting. e. Where clump is specified, furnish plant having minimum of three stems originating from common base at ground line. £ Measure trees by average caliper of trunk as follows: 1) For trunks up to 4 inches or less in diameter, measure caliper 6 inches above top of root ball. 2) For trunks more than 4 inches, measure caliper 12 inches above top of root ball. 3) Caliper measurements a) By diameter tape measure CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 - 4 TREES AND SHRUBS Page 4 of 8 b) Indicated calipers on Drawings are minimum c) Averaging of plant caliber: not permitted g. Trees shall conform to following requirements: 1) Healthy 2) Vigorous stock 3) Grown in recognized nursery 4) Free of - a) Disease b) Insects c) Eggs d) Larvae e) Defects such as: (1) Knots (2) Sun -scald (3) Injuries (4) Abrasions (5) Disfigurement (6) Borers and infestations 3. Soil Products a. Topsoil: See 32 91 19. b. Peat moss, mulch and fertilizer: Use material recommended by City Forester for establishment of healthy stock after replanting. 4. Stakes and Guys a. Provide minimum 8-foot long steel T-stakes and 1 inch wide plastic tree chains. b. Where applicable for anchoring trees, use wood deadmen: 1) Minimum: 2-inch by 4-inch stock 2) Minimum: 36 inches long and buried 3 feet. 3) Provide white surveyor's plastic tape for flagging tree guys. 5. Tree Wrap, Twine and Seal a. Wrap 1) First quality 2) Bituminous impregnated tape 3) Corrugated or crepe paper, specifically manufactured for tree wrapping and having qualities to resist insect infestation b. Twine 1) Lightly tarred, medium -coarse sisal (lath) yarn 2) Do not use nails or staples to fasten wrapping c. Seal: Commercially available tree wound dressing specifically produced foruse in sealing tree cuts and wounds 6. Water: clean and free of industrial wastes or other substances harmful to the growth of the tree 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Notify City, prior to installation, of location where trees that have been selectedfor planting may be inspected. B. Plant material will be inspected for compliance with following requirements. 1. Genus, species, variety, size and quality CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 - 5 TREES AND SHRUBS Page 5 of 8 2. Size and condition of balls and root systems, insects, injuries and latent defects PART 3 - EXECUTION [NOT USED] 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. General 1. Schedule work so that planting can proceed rapidly as portions of site become available. 2. Plant trees after final grades are established and prior to seeding or sodding. 3. When planting of trees occurs after seeding work, protect seeded areas and promptly repair damage to seeded areas resulting from tree planting operations in compliance with requirements of Section 32 92 13. 4. Layout individual trees at locations shown on Drawings. 5. In case of conflicts, notify City before proceeding with work. 6. Stake trees for City approval. B. Preparation of Planting Soil 1. Before mixing, clean topsoil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful or toxic to plant growth. 2. Strip and utilize 4 inch layer of top soil from existing ground. 3. Delay mixing of fertilizer when planting will not follow placing of planting soil within 48 hours. 4. Incorporate amendments into soil as part of soil preparation process prior to fine grading, fertilizing, and planting. 5. Broadcast or spread amendments evenly at specified rate over planting area. 6. Thoroughly incorporate amendments into top 3 or 4 inches of soil until amendments are pulverized and have become homogeneous layer of topsoil ready for planting. 3.4 INSTALLATION A. Planting 1. Excavate pits, beds, or trenches with vertical sides and with bottom of excavation raised minimum of 6 inches at center for proper drainage. 2. Provide following minimum widths: a. 15 gallon containers or larger, 2 feet wider than diameter of root ball b. 1 and 5 gallon containers, 6 inches wider than diameter of root ball 3. When conditions detrimental to plant growth are encountered, such as unsatisfactory soil, obstructions, or adverse drainage conditions, notify City before planting. 4. Deliver trees after preparations for planting have been completed and plant immediately. 5. When planting is delayed more than 6 hours after delivery a. Set trees and shrubs in shade. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 - 6 TREES AND SHRUBS Page 6 of 8 b. Protect from weather and mechanical damage. c. Keep roots moist by covering with mulch, burlap, or other acceptable means of retaining moisture, and water as needed. 6. Lift plants only from the bottom of the root balls or with belts or lifting harnesses of sufficient width not to damage the root balls. Do not lift trees by their trunk as a lever in positioning or moving the tree in the planting area. 7. Remove plastic, paper, or fibrous pots from the containerized plant material. Pull roots out of the root mat, and cut circling roots with a sharp knife. Loosen the potting medium and shake away from the root mat. Immediately after removing the container, install the plant such that the roots do not dry out. Pack planting mix around the exposed roots while planting. 8. Cut ropes or strings from the top of root balls and trees after plant has been set. Remove burlap or cloth wrapping and any wire baskets from around top half of balls. Do not turn under and bury portions of burlap at top of ball. Set balled and burlapped trees in the hole with the north marker facing north. 9. Set root ball on undisturbed soil in center of pit or trench and plumb plant. 10. Place plants at level that, after settlement, natural relationship of plant crown with ground surface will be established. 11. When set, place additional backfill around base and sides of ball, and work each layer to settle backfill and eliminate voids and air pockets. 12. When excavation is approximately 2/3 full, water thoroughly before placing remainder of backfill. 13. Repeat watering until no more water is absorbed. 14. Dish top of backfill to allow for mulching. 15. Mulch pits, trenches and planted areas. a. All trees, shrubs and other plantings will be mulched with mulch previously approved by the City Forester. The mulch on trees and shrubs shall be to the depths shown on the drawing. Mulch must not be placed within 3 inches of the trunks of trees and shrubs. 16. Provide 2 to 4 inch thickness of mulch, work into top of backfill, and finish level with adjacent finish grades. 17. Cover entire root ball. 18. Prune a. Plants shall not be heavily pruned at the time of planting. Pruning is required at planting to correct defects in the tree structure, including removal of injured branches, double leaders, watersprouts, suckers, and interfering branches. Healthy lower branches and interior small twigs should not be removed except as necessary to clear walks and roads. In no case should more than 1/4 of the branching structure be removed. Retain the normal shape of the plant. b. All pruning shall be completed using clean sharp tools. All cuts shall be clean and smooth, with the bark intact with no rough edges or tears. c. Except in circumstances dictated by the needs of specific pruning practices, tree paint shall not be used. The use of tree paint shall be only upon approval of the City Forester. Tree paint, when required, shall be paint specifically formulated and manufactured for horticultural use. 19. Prune trees to retain required height and spread. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 32 93 43 - 7 TREES AND SHRUBS Page 7 of 8 20. Do not cut tree leaders, and remove only injured and dead branches from flowering trees. 21. Remove and replace excessively pruned or misformed stock resulting from improper pruning. 22. Inspect tree trunks for injury, improper pruning and insect infestation and take corrective measures. 23. Guy and stake trees immediately after planting. B. Moving Existing Trees 1. Coordinate tree moving and replanting with City Forester during dormant growth season. 2. Provide tree spade of adequate size as directed by City Forester. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. City may reject unsatisfactory or defective material at anytime during progress ofwork. B. Remove rejected trees immediately from site and replace with specified materials. C. Plant material not installed in accordance with these Specifications will be rejected. D. An inspection to determine final acceptance will be conducted by City at end of 12 month maintenance period. E. Warranty periods provided for in paragraph 1.12A. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING A. During planting work, keep pavements clean and work area in orderly condition. B. Dispose of excess soil and waste in approved location. C. Waste Material Disposal: On -site burning of combustible cleared materials shall not be permitted. 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION A. Protect planting work and materials from damage due to planting operations. B. Maintain protection during installation and maintenance period. C. Treat, repair, or replace damaged planting work. 3.13 MAINTENANCE A. Maintenance Period shall be 12 months after final acceptance. B. During the maintenance period if a work schedule and frequency are not shown on the Drawings, perform the minimum requirements shown below: 1. Water trees to full depth a minimum of once each week or as required to maintain healthy, vigorous growth. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 329343-8 TREES AND SHRUBS Page 8 of 8 2. Prune, cultivate, and weed as required for healthy growth. 3. Restore planting saucers. 4. Tighten and repair stake and guy supports, and reset trees and shrubs to proper grades or vertical position as required. 5. Restore or replace damaged wrappings. 6. Spray as required to keep trees and shrubs free of insects and disease. 7. Contractor shall replace any plant that does not survive. It shall be replaced as soon as it is determined no longer alive. Contractor is to maintain new plants as described above until growth is established and maintenance period expires unless waived by the City. 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1. LA — Payment Items removed for tree removal and transplantation; these Items are to be performed in accordance with Section 31 10 00. 12/20/2012 D. Johnson 3.13.A — modified maintenance period to begin 12 months after final acceptance 3.13.13 — Modified maintenance period requirements CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330130-1 SEWER AND MANHOLE TESTING Pagel of7 1 SECTION 33 01 30 2 SEWER AND MANHOLE TESTING 3 PART 1 - GENERAL 4 1.1 SUND4ARY 5 A. Section Includes: 6 1. Testing for sanitary sewer pipe and manholes prior to placing in service 7 a. Low Pressure Air Test and Deflection (Mandrel) Test 8 1) Excludes pipe with flow 9 2) Hydrostatic Testing is not allowed. 10 b. Vacuum Testing for sanitary sewer manholes 11 2. Before any newly constructed sanitary sewer pipe and manholes are placedinto 12 service it shall be cleaned and tested. 13 3. Pipe testing will include low pressure air test for 60-inch pipe and smaller. 14 4. Pipe testing will include low pressure air test of joints for 27-inch or larger pipe. 15 5. Pipe testing will include deflection (mandrel) test for pipe. 16 6. Hydrostatic testing is notallowed. 17 7. Manhole testing will include vacuum test. 18 B. Deviations from this City of Fort Worth Standard Specification 19 1. None. 20 C. Related Specification Sections include, but are not necessarily limited to: 21 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 22 Contract 23 2. Division 1 — General Requirements 24 3. Section 03 80 00 — Modifications to Existing Concrete Structures 25 4. Section 33 04 50 — Cleaning of Sewer Mains 26 1.2 PRICE AND PAYMENT PROCEDURES 27 A. Measurement and Payment 28 1. PipeTesting 29 a. Measurement 30 1) This Item is considered subsidiary to the sanitary sewer main (pipe) 31 completed in place. 32 b. Payment 33 1) The work performed and the materials furnishing in accordance with this 34 Item are subsidiary to the unit price bid per linear foot of sanitary sewer main 35 (pipe) complete in place, and no other compensation will be allowed. 36 2. ManholeTesting 37 a. Measurement 38 1) Measurement for testing manholes shall be per each vacuum test. 39 b. Payment CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 33 01 30 - 2 SEWER AND MANHOLE TESTING Page 2 of 7 1 1) The work performed and the materials furnished in accordance with this 2 Item shall be paid for at the unit price bid per each vacuum test completed. 3 c. The price bid shall include: 4 1) Mobilization 5 2) Plugs 6 3) Clean-up 7 1.3 REFERENCES [NOT USED] 8 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 9 1.5 SUBMITTALS 10 A. Submittals shall be in accordance with Section 0133 00. 11 B. All submittals shall be approved by the City prior to delivery. 12 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 13 1.7 CLOSEOUT SUBMITTALS 14 A. Test and Evaluation Reports 15 1. All test reports generated during testing (pass and fail) 16 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 17 18 19 20 21 22 23 24 25 26 27 28 1.9 QUALITY ASSURANCE A. Certifications 1. Mandrel Equipment a. If requested by City, provide Quality Assurance certification that the equipment used has been designed and manufactured in accordance to therequired specifications. 2. Joint Testing a. Testing Service - Engage a qualified independent testing agency to perform joint evaluation tests b. Equipment - If requested by City, provide Quality Assurance certification that the equipment used has been designed and manufactured in accordance to the required specifications. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 33 01 30 - 3 SEWER AND MANHOLE TESTING Page 3 of 1 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 2 1.11 FIELD [SITE] CONDITIONS [NOT USED] 3 1.12 WARRANTY [NOT USED] 4 PART 2 - PRODUCTS [NOT USED] 5 PART 3 - EXECUTION 6 3.1 INSTALLERS [NOT USED] 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Low Pressure Air Test (Pipe 60 inch and smaller) 1. Clean the sewer main before testing, as outlined in Section 33 04 50. 2. Plug ends of all branches, laterals, tees, wyes, and stubs to be included in test. B. Low Pressure Joint Air Test (Pipe 27 inch or larger) 1. Clean the sewer main before testing, as outlined in Section 33 04 50. 2. Assemble individual joint tester over each joint from within the pipe. C. Deflection (mandrel) test (Pipe) 1. Perform as last work item before final inspection. 2. Clean the sewer main and inspect for offset and obstruction prior to testing. 3. Materials a. Mandrel used for deflection test 1) Use of an uncertified mandrel or a mandrel altered or modified after certification will invalidate the deflection test. 2) Mandrel requirements a) Odd number of legs with 9 legs minimum b) Effective length not less than its nominal diameter c) Fabricated of rigid and nonadjustable steel d) Fitted with pulling rings and each end e) Stamped or engraved on some segment other than a runner indicating the following: (1) Pipe material specification (2) Nominal size (3) Mandrel outside diameter (OD) f) Mandrel diameter must be 95 percent of inside diameter (ID) ofpipe. g) Mandrel equipment shall be suitable for the pipe material to prevent damage to the pipe. Consult manufacturer for appropriate mandrel equipment. D. Vacuum test (Manhole) 1. Plug lifting holes and exteriorjoints. 2. Plug pipes and stubouts entering themanhole. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 33 01 30 - 4 SEWER AND MANHOLE TESTING Page 4 of 7 1 3. Secure stubouts, manhole boots, and pipe plugs to prevent movement while vacuum 2 is drawn. 3 4. Plug pipes with drop connections beyonddrop. 4 5. Place test head inside the frame at the top of the manhole. 5 3.4 INSTALLATION 6 A. Low pressure air test (Pipe 60" Inch and Smaller) 7 1. Install plug with inlet tap. 8 2. Connect air hose to inlet tap and a portable air control source. 9 3. After the stabilization period (3.5 psig minimum pressure) start the stopwatch. 10 4. Determine time in seconds that is required for the internal air pressure to reach 2.5 11 psig. Minimum permissible pressure holding time per diameter per length of pipe 12 is computed from the following equation: 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 T = (0.0850*D*K) Q Where: T = shortest time, seconds, allowed for air pressure to drop to 1.0 psig K = 0.000419*D*L, but not less than 1.0 D = nominal pipe diameter, inches L = length of pipe being tested (by pipe size), feet Q = 0.0015, cubic feet per minute per square foot of internal surface 5. UNI-B-6, Table 1 provides required time for given lengths of pipe for sizes4-inch through 60-inch based on the equation above. UNI-13-6, Table 1 Minimum specified time required for a 1.0 psig pressure drop for size and length of pipe indicated for q = 0. 00 15 1 2 3 4 MinimumPipe Length for Time for Diameter Time Minimom Longer 100ft 150ft (in.) e�. Time (ft) Length (sec) Specification Time for Length (L) Shown (ramsec) 200ft 250ft 300ft 350ft 400ft 450ft 4 3:46 597 .380 L 3:46 3:46 3:46 3:46 3:46 3:46 3:46 3.46 6 5:40 398 .854 L 5:40 5:40 5:40 5:40 5:40 5:40 5:42 6:24 8 7:34 298 1.520 L 7:34 7:34 7:34 7:34 7:36 8:52 10:08 11:24 10 9:26 239 2.374 L 9:26 9:26 9:26 91.53 11:52 13:51 15:49 17:48 12 15 11:20 14:10 199 159 3.418 L 5.342 L 11:20 14:10 1 L20 14:10 1 L24 17:48 14:15 22:15 17:05 26:42:00 19:56 31:09:00 22:47 35:36:00 25:3800 40:04:00 18 17:00 133 7.692 L 17:00 19:13 25:38:00 32:03:00 38:27:00 44:52:00 51:16:00 57:41:00 21 19:50 114 10.470 L 19:50 26:10:00 34:54:00 43:37:00 52:21:00 61:00:00 69:48:00 78:31:00 24 22:40 99 13.674 L 22:47 34:11:00 45:34:00 56:58:00 68:22:00 79:46:00 91:10:00 102:33:00 27 25:30:00 88 17.306 L 28:51:00 43:16:00 57:41:00 72:07:00 86:32:00 100:57:00 115:22:00 129:48:00 30 28:20:00 80 21.366 L 35:37:00 53:25:00 71:13:00 89:02:00 106:50:00 124:38:00 142:26:00 160:15:00 33 31:10:00 72 25.852 L 430500 643800 86:1000 1074300 1291600 15043:00 1722100 193:53:00 36 340000 66 30.768 L 51:1700 765500 1023400 128:1200 153:5000 1792900 2050700 2304600 42 39:48:00 57 41.883L 69:48:00 104:42:00 139:37:00 174:30:00 209:24:00 244:19:00 279:13:00 314:07:00 48 45:34:00 50 54.705 L 91:10:00 136:45:00 182:21:00 227:55:00 273:31:00 319:06:00 364:42:00 410:17:00 54 51:0200 44 69.236 L 1152400 173:0500 2304700 2882900 346:11:00 403:53:00 461:3400 519:1600 60 56:40:00 40 85.476 L 142:28:00 213:41:00 284:55:00 356:09:00 427:23:00 498:37:00 569:50:00 641:04:00 CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 33 01 30 - 5 SEWER AND MANHOLE TESTING Page 5 of 2 6. Stop test if no pressure loss has occurred during the first 25 percent ofthe 3 calculated testing time. 4 B. Low pressure joint air test (27 Inch or larger pipe) 5 1. All pipe joints, for all pipe materials, shall be tested in accordance with ASTM 6 C 1103 as follows: 7 2. Equipment shall be the product of manufacturers having more than five years of 8 regular production of successful joint testers. Joint tester shall be as manufactured 9 by Cherne Industrial, Inc., of Edina, Minnesota, or approved equal. 10 3. Follow equipment manufacturer's recommendations when performing tests; only 11 experienced technicians shall perform tests. 12 4. The testing equipment shall be assembled and positioned over the center of the pipe 13 joint and the end element tubes inflated to a maximum of 25 psi. 14 5. Pressurize the center joint test area to 4.0 psig and allow the temperature and 15 pressure to stabilize at the minimum of 2.5 psig for a period of 2.0 minutes prior to 16 testing. 17 6. To test, adjust the pressure to 3.5 psig and measure the time required to decrease the 18 pressure from 3.5 psig to 2.5 psig. 19 7. The joint is acceptable if the time for the pressure to drop from 3.5 psig to 2.5 psig 20 is greater than 10 seconds. 21 C. Deflection (mandrel) test (Pipe) 22 1. For pipe 36 inches and smaller, the mandrel is pulled through the pipe by hand to 23 ensure that maximum allowable deflection is not exceeded. 24 2. Maximum percent deflection by pipe size is as follows: 25 Nominal Pipe Size Inches Percent Deflection Allowed 12 and smaller 5.0 15 through 30 4.0 Greater than 30 3.0 01, 27 D. Vacuum test (Manhole) 28 1. Test manhole prior to coating with epoxy or other material. 29 2. Draw a vacuum of 10 inches of mercury and turn off the pump. 30 3. With the valve closed, read the level vacuum level after the required test time. 31 4. Minimum time required for vacuum drop of 1 inch of mercury is as follows: 32 CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 1 2 33 01 30 - 6 SEWER AND MANHOLE TESTING Page 6 of Depth of 4-foot Dia 5-foot Dia 6-foot Dia Manhole, feet Seconds Seconds Seconds 8 20 26 33 10 25 33 41 12 30 39 49 14 35 45 57 16 40 52 67 18 40 59 73 * * T=5 T=6.5 T=8 3 * * For manholes over 18 feet deep, add "T" seconds as shown for each respective 4 diameter for each 2 feet of additional depth of manhole to the time shown for 18 foot 5 depth. (Example: A 30 foot deep, 4-foot diameter. Total test time would be 70 6 seconds. 40+6(5)=70 seconds) 7 8 5. Manhole vacuum levels observed to drop greater than 1 inch of mercury will have 9 failed the test. 10 3.5 REPAIR / RESTORATION [NOT USED] 11 3.6 RE -INSTALLATION [NOT USED] 12 3.7 FIELD QUALITY CONTROL 13 A. Non -Conforming Work 14 1. Low pressure air test (Pipe 60 Inch and smaller) 15 a. Should the air test fail, find and repair leak(s) and retest. 16 2. Low pressure joint air test (Pipe 27 inch or larger) 17 a. 100 percent of all joints shall be field tested, prior to the placement of backfill 18 over the spring line of the pipe, after the pipe has been substantially locked in to 19 place by embedment. If the pipe does not pass the field air test, the joint will be 20 pulled and refitted or rejected and removed from the project. After full 21 placement of backfill and proper compaction, 100% of all joints will be tested 22 again, as the installation progresses. At no time shall pipe installation exceed 23 300 feet beyond the last joint tested. 24 b. No more than 2 percent of the total number of joints failing to meet the 25 requirements of this test shall be field repaired by joint grout injection, or band 26 clamps, or other method. Any joints over 2% requiring field repairs shall be 27 rejected and removed from the project site. Rejected pipe shall be removed 28 from the project. Installation shall be stopped until defective joints are repaired 29 or replaced. 30 3. Should Deflection (mandrel) test (Pipe) 31 a. Should the mandrel fail to pass, the pipe is considered overdeflected. 32 b. Uncover overdeflected pipe. Reinstall if not damaged. 33 c. If damaged, remove andreplace. 34 4. Vacuum test (Manhole) CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 33 01 30 - 7 SEWER AND MANHOLE TESTING Page 7 of 1 a. Should the vacuum test fail, repair suspect area and retest. 2 1) External repairs required for leaks at pipe connection to manhole. 3 a) Shall be in accordance with Section 03 8000. 4 2) Leaks within the manhole structure may be repaired internally or 5 externally. 6 3.8 SYSTEM STARTUP [NOT USED] 7 3.9 ADJUSTING [NOT USED] 8 3.10 CLEANING [NOT USED] 9 3.11 CLOSEOUT ACTIVITIES [NOT USED] 10 3.12 PROTECTION [NOT USED] 11 3.13 MAINTENANCE [NOT USED] 12 3.14 ATTACHMENTS [NOT USED] 13 END OF SECTION 14 15 Revision Log DATE NAME SUMMARY OF CHANGE 8/10/2018 W. Norwood 3.4.13 Require testing prior to coating manholes 3.3, A&B, Add individual joint testing option for 27 inch and larger with independent testing. 9/7/2018 W. Norwood 3.4.A Include UNI-B-6, Table 1 for low pressure air test 4.4.13 Include individual joint testing requirements CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 7, 2018 CPN 104748 330131-1 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 1 of 10 1 SECTION 33 0131 2 CLOSED CIRCUIT TELEVISION (CCTV) INSPECTION — SANITARY SEWER 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Requirements and procedures for Closed Circuit Television (CCTV) Inspection 7 of sanitary sewer 8 2. For City Capital Improvement Projects, which include sanitary sewer 9 rehabilitation projects, a Post -CCTV is required. Pre -CCTV for mains willbe 10 project specific and noted on theplans. 11 3. For new development sanitary sewer installation, a Post -CCTV is required. 12 4. For all City Capital Improvement Projects and new development sanitary sewer 13 installation, a Final Manhole CCTV is required. 14 5. Final -CCTV will be project specific, and would include major collector, arterial, 15 County, Railroad, and TXDOT projects that include extensive paving, 16 structures, drainage, and grading activities 17 B. Deviations from this City of Fort Worth Standard Specification 18 1. None. 19 C. Related Specification Sections include, but are not necessarily limited to: 20 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 21 Contract 22 2. Division 1 — General Requirements 23 3. Section 33 03 10 — Bypass Pumping of Existing Sewer Systems 24 4. Section 33 04 50 — Cleaning of Sewer Mains 25 5. Section 0132 16 — Construction Progress Schedule 26 1.2 PRICE AND PAYMENT PROCEDURES 27 A. Pre-CCTVInspection 28 1. Measurement 29 a. Measurement for this Item will be by the linear foot of line televised for CCTV 30 Inspection performed prior to any line modification or replacement determined 31 from the distance recorded on the video log. 32 2. Payment 33 a. The work performed and materials furnished in accordance with this Item and 34 measured as provided under "Measurement' will be paid for at the unit price 35 bid per linear foot for "Pre -CCTV Inspection". 36 1) Contractor will not be paid for unaccepted video. 37 3. The price bid shall include: 38 a. Mobilization 39 b. Cleaning 40 c. Digital file CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -2 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 2 of 10 1 B. Post -CCTV Inspection 2 1. Measurement 3 a. Measurement for this Item will be by the linear foot of line televised for CCTV 4 Inspection performed following repair or installation determined from the 5 distance recorded on the video log. 6 2. Payment 7 a. The work performed and materials furnished in accordance with this Item and 8 measured as provided under "Measurement" will be paid for at the unit price 9 bid per linear foot for "Post -CCTV Inspection". 10 1) Contractor will only be paid for video that is accepted in writing by Water 11 Department. 12 3. The price bid shall include: 13 a. Mobilization 14 b. Cleaning 15 c. Digital file 16 C. Final -CCTV Inspection 17 1. Measurement 18 a. Measurement for this Item will be by the linear foot of line televised for CCTV 19 Inspection performed following repair or installation determined from the 20 distance recorded on the video log. 21 2. Payment 22 a. The work performed and materials furnished in accordance with this Item and 23 measured as provided under "Measurement" will be paid for at the unit price bid 24 per linear foot for "Final -CCTV Inspection". 25 1) Contractor will only be paid for video that is accepted in writing by Water 26 Department. 27 3. The price bid shall include: 28 a. Mobilization 29 b. Cleaning 30 c. Digital file 31 D. Final- Manhole CCTV Inspection 32 1. Measurement 33 a. Measurement for this Item will be per each manhole, junction structure, 34 televised for CCTV Inspection performed following repair, manhole coating, 35 final adjustments to grade, and/or installation determined on the video log. 36 2. Payment 37 a. The work performed and materials furnished in accordance with this Item and 38 measured as provided under "Measurement" will be paid for at the unit price bid 39 per each for "Final -Manhole CCTV Inspection". 40 1) Contractor will only be paid for video that is accepted in writing by Water 41 Department. 42 3. The price bid shall include: 43 a. Mobilization 44 b. Cleaning 45 c. Digital file CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -3 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 3 of 10 1 1.3 REFERENCES 2 A. Reference Standards 3 1. Reference standards cited in this Specification refer to the currentreference 4 standard published at the time of the latest revision date logged at the end of this 5 Specification, unless a date is specifically cited. 6 2. City of Fort Worth Water Department 7 a. City of Fort Worth Water Department CCTV Inspection and Defect Coding 8 Program (CCTV Manual). City of Fort Worth Water DepartmentCCTV 9 Inspection Log. 10 B. Definitions 1 1 1. Pre -CCTV— CCTV Inspection performed by Contractor on existing mains prior 12 to any line modification or replacement. 13 2. Post CCTV — CCTV Inspection performed by Contractor following installation 14 of new mains but before completion of other infrastructure (i.e. streets, 15 sidewalks, final grading, etc.) 16 3. Final CCTV — CCTV Inspection performed by Contractor on mains and 17 manholes after all construction is complete. Includes CCTV of themanholes 18 (including grade rings, casting, etc.) after street construction, final grading, and 19 manhole coating, if the coating is required. 20 C. Final Manhole CCTV — CCTV Inspection performed by Contractor on manholes and/or 21 junction structures, after all construction is complete. Includes CCTV of the manholes/ 22 (including grade rings, casting, etc.) after street construction, final grading, and 23 manhole coating, if the coating is required. 24 1.4 ADMINISTRATIVE REQUIREMENTS 25 A. Coordination 26 1. Sanitary Sewer Lines 27 a. Meet with City of Fort Worth Water Department staff to confirm that the 28 appropriate equipment, software, standard templates, defect codes and defect 29 rankings are being used, if required. 30 B. Schedule 31 1. Include Pre, Post, Final Manhole, and Final CCTV schedule as part ofthe 32 Construction Progress Schedule per Section 01 3216. 33 2. Allow time for City review (2 weeks minimum — Notification needs to be sent 34 out to Project Manager, City Inspector, & Field Operations). Post -CCTV can be 35 scheduled and submitted for review after each sewer main construction has been 36 completed. 37 3. If CCTV is accepted by City Project Manager, proceed with work. If rejected, 38 coordinate with City per Part 1.4A. 39 1.5 SUBMITTALS 40 A. Submittals shall be in accordance with Section 0133 00. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -4 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 4 of 10 1 B. All CCTV submittals shall be submitted to the City Inspector to be uploaded to 2 common location for review and comment by Water Operations and Inspections. 3 Alternatively, the Inspector can provide Contractor access to upload directly to common 4 location. Inspection and Water Operations staff shall be notified when CCTV upload is 5 completed. 6 C. If inspected with Infrastructure Technologies IT Pipes Software per CCTV Manual 7 provide video data per the CCTV Manual. Provide additional copy of video in video 8 file MP4 with H.264 code — Advanced Video Coding and compression standard. 9 D. If inspected with other software provide video data in video file MP4 with H.264 code — 10 Advanced Video Coding and compression standard. 11 E. Inspection Report shall include: 12 1. Asset 13 a. Date of Inspection 14 b. City 15 c. Project Name (Address accepted if project name does not exist) 16 d. Main Number — as shown on drawings or GIS ID (If Available) 17 e. Upstream Manhole Station — as shown on drawings or GIS ID (If Available) 18 £ Downstream Manhole Station — as shown on drawings or GIS ID (If Available) 19 g. Pipe Diameter 20 h. Material 21 i. Pipe Length 22 j. Mapsco Location Number 23 k. Date Constructed 24 1. Pipe Wall Thickness 25 m. Grade percentage 26 n. Inspector Name 27 2. Inspection 28 a. Inspection Number (i.e. 1st, 2nd,etc...) 29 b. Crew Number 30 c. Operator Name 31 d. Operator Comments 32 e. Reason for Inspection 33 f. Equipment Number 34 g. Camera Travel Direction is Upstream to Downstream — Deviation will require 35 written justification, with the exception of stubouts & abandonment plugs that 36 will always be recorded from the downstream side. 37 h. Inspected Length (feet) 38 i. Work Order Number (if required) 39 j. City Project Number (if required) 40 k. City Contract Name 41 1. Consultant Company Name 42 m. Consultant Contact Name 43 n. Consultant Contact Phone Number 44 o. Contractor Company Name 45 p. Contractor Contact Name 46 q. Contractor Contact Phone Number 47 F. CCTV overlay screen shall include (opening text to CCTV inspection) 48 a. Date of inspection CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -5 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 5 of 10 1 b. City Name 2 c. City Project number 3 d. Project name 4 e. Main number 5 f. Upstream SS Manhole (or Plug) station 6 g. Downstream SS Manhole station 7 h. Diameter 8 i. Grade/Slope 9 j. Material 10 k. Length 11 1. Contractor 12 m. Inspectors name 13 n. Travel direction 14 o. Date Construction 15 1.6 INFORMATIONAL SUBMITTALS 16 A. Pre- and Post CCTV submittals 17 1. CCTV video results shall be submitted to City that can be uploaded to shared 18 common location by the inspection staff, upon confirmation that the submittal is 19 complete (partial submissions are not accepted, except in special situations that 20 are approved by the Water Department). For pre -CCTV submittals, approval of 21 the submittal shall be provided by the Project Manager prior to construction 22 start when connecting to existing sewer. 23 2. Alternatively, the Inspector can provide Contractor access to upload directly to 24 common location. Inspection and Water Operations staff shall be notified when 25 CCTV upload is completed in order to confirm submittal is complete. Inspection 26 Report (separate report file for each individual shall be submitted to Inspector or 27 directly uploaded to shared common location. 28 B. Additional information that may be requested by the City 29 1. Listing of cleaning equipment andprocedures 30 2. Listing of flow diversion procedures ifrequired 31 3. Listing of CCTV equipment 32 4. Listing of backup and standby equipment 33 5. Listing of safety precautions and traffic control measures 34 1.7 CLOSEOUT SUBMITTALS 35 A. Final CCTV shall not be completed until all manholes and surface covers are set to final 36 grade. All as built changes to plan and profile drawings (redlines), are required tobe 37 reflected on the final CCTV inspection information. Final CCTV shall not be 38 completed until all as built corrections have been made. 39 1. Final -CCTV submittals CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert ProjectNumber] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -6 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 6 of 10 1 a. CCTV video results shall be submitted to City that can be uploaded to shared 2 common location by the inspection staff, upon confirmation that the submittal 3 is complete (partial submissions are not accepted, except in special situations 4 that are approved by the Water Department). Alternatively, the Inspector can 5 provide Contractor access to upload directly to common location. Inspection 6 and Water Operations staff shall be notified when CCTV upload is completed 7 in order to confirm submittal is complete. Sanitary sewer video file(s) in MP4 8 with H.264 code Advanced Video Coding and compression standard 9 b. City Project Number displayed within text of sanitary sewervideo. 10 c. Construction Plans identifying the line segments that were videoed. Include 11 cover sheet, 1 digital copy of the redlines (Contractor to upload into Accela or 12 BIM 360), overall line layout sheet(s), and plan and profile sheet(s). 13 1) One (1) 11"X 17" copy 14 d. Sanitary sewer line segment from drawings match line segments on Inspection 15 Report. Recommend some minimum guidance for standardization of line 16 segment submittals, to include proper identification of Project: name, CPN, line 17 identification and stations, as well as format (e.g. PDF?) and minimum 18 annotations required to explain deviations from policies as specified inthis 19 document, or any anomalies that are considered within tolerance. 20 e. Inspection Report (separate report file for each individual shall be submitted to 21 Inspector or directly uploaded to shared commonlocation. 22 f. Allow two (2) weeks to review before requesting final inspection. After review 23 by the City Inspector and Water Field Operations, if applicable a combined set 24 of punch list items will be submitted to the Contractor for correction. 25 g. lft�I�K�J111�L. ' \ 1 y:l III 11 IC�ZI� I�� �/:Cy �I 111CI7.7►I /1111►I /\ I►`M U DI�[�CtJ 27 SUBMITTALS [NOTUSED] 28 1.9 QUALITY ASSURANCE [NOT USED] 29 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 30 1.11 FIELD [SITE] CONDITIONS [NOT USED] 31 1.12 WARRANTY [NOTUSED] 32 PART 2 - PRODUCTS 33 A. Equipment- 34 1. Closed Circuit Television Camera 35 a. The television camera used shall be one specifically designed andconstructed 36 for sewer inspection. Lighting for the camera shall be suitable to allow a clear 37 picture of the entire periphery of the pipe. The camera shall be operative in 100 38 percent humidity/submerged conditions. The equipment will provide a view of 39 the pipe ahead of the equipment and of features to the side of the equipment 40 through turning and rotation of the lens. The camera shall be capable oftilting 41 at right angles along the axis of the pipe while panning the camera lens through 42 a full circle about the circumference of the pipe. The lights on the camera shall 43 also be capable of panning 90-degrees to the axis of the pipe. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -7 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 7 of 10 1 b. The radial view camera must be solid state color and have remote control ofthe 2 rotational lens. The camera shall be capable of viewing the complete 3 circumference of the pipe and manhole structure, including the cone -section or 4 corbel. The camera lens shall be an auto -iris type with remote controlled 5 manual override. 6 2. Video Capture System 7 a. The video and audio recordings of the sewer inspections shall be madeusing 8 digital video equipment. A video enhancer may be used in conjunction with, 9 but not in lieu of, the required equipment. The digital recording equipment shall 10 capture sewer inspection on USB drive, with each sewer segment (from 11 upstream manhole to downstream manhole) inspection recorded as an individual 12 file in MP4 with H.264 code format. 13 14 b. The system shall be capable of printing pipeline inspection reports with 15 captured images of defects or other related significant visual information on a 16 standard color printer. 17 c. The system shall store digitized color picture images and be saved indigital 18 format on a USB drive. 19 d. The system shall be able to produce data reports to include, at a minimum, all 20 observation points and pertinent data. All data reports shall match the defect 21 severity codes outlined in the City's CCTV manual (electronic copy available 22 on Water Department's website — 23 httD:Hfortworthtexas.2ov/water/wastewater/CCTVManual . 24 25 e. Camera footage, date & manhole numbers shall be maintained in real time and 26 shall be displayed on the video monitor as well as the video character 27 generators illuminated footage display at the control console. 28 PART 3 - EXECUTION 29 3.1 INSTALLERS [NOT USED] 30 3.2 EXAMINATION [NOT USED] 31 3.3 PREPARATION 32 A. General 33 1. Prior to inspection obtain pipe and manhole asset identification numbers from 34 the plans or City to be used during inspections. Inspections performedusing 35 identification numbers other than the line number (or existing sanitary sewer 36 main/lateral) and station numbers from plans or from assigned numbers from the 37 City will not be accepted. 38 2. CCTV Inspection shall not commence until the sewer section to be televised has 39 been completely cleaned in conformance with Section 33 04 50. 40 3. CCTV Inspection shall not commence until the sewer section to be televised 41 has been completely cleaned in conformance with Section 33 04 50. (Sewer 42 system should be connected to existing sewer system and should be active) 43 4. A final CCTV Inspection of newly installed sewers (not yet in service) shall not 44 commence until completion of the following items: CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert ProjectNumber] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -8 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 8 of 10 1 a. Manhole final grade is set (after street paving, under Final CCTV, Final 2 Manhole CCTV) 3 b. Manhole lining is complete (after street paving, under Final CCTV, Final 4 Manhole CCTV) 5 c. Sewer main is cleaned 6 d. Sewer air testis complete 7 e. Vacuum test of manholes 8 f. Installation of all lateral services and completion of low pressure testing of all 9 new services 10 g. All sewer main and manhole work is complete 11 Once reviewed and accepted by Water Field Operations the sewer system shouldbe 12 connected to existing sewer system and ready for use upon final acceptance of the 13 project. 14 5. Temporary Bypass Pumping (if required) shall conform to Section 33 03 10. 15 B. General 16 1. Use manual winches, power winches, TV cable, and power rewinds that do not 17 obstruct the camera view, allowing for proper evaluation. 18 C. Pipe 19 1. Begin inspection immediately after cleaning of the main. 20 2. Move camera through the line in either direction at a moderate rate, stopping 21 when necessary to permit proper documentation of the main's condition. 22 3. Do not move camera at a speed greater than 30 feet perminute. 23 4. During investigation stop camera at each defect along the main. 24 a. Record the nature, location and orientation of the defect or infiltration location 25 as specified in the CCTV Manual. 26 5. Service connections, Pan the Camera to get a complete overview of service 27 connection including zooming into service connection Include location (i.e. 1 28 o'clock, etc...) See photos 17 thru 23 for examples 29 6. Joint defects, Include comment on condition, signs of damage, etc... Note 30 offset and/or separation at a joint. Includes joints where one pipe is not 31 correctly aligned with the connecting section of pipe causing a lip that could 32 impede flow or a section of pipe that is aligned but has pulled apart horizontally 33 and may not connect to the other section of pipe. See Photos 24 thru 29, 35, 36 34 for examples 35 7. Notate visible pipe defects such as cracks, broken or deformed pipe, holes, 36 offset joints, obstructions, sags or debris (show as % of pipe diameter). If debris 37 has been found in the pipe during the post or final -CCTV inspection, additional 38 cleaning is required, and pipe shall be re -televised. See Photos 1 thru 12 for 39 examples 40 8. Notate Infiltration/Inflow locations. See Photos 13, 20 for examples 41 9. Notate Pipe material transitions. See Photos 30 for example CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -9 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION—SANITARYSEWER Page 9 of 10 1 10. Notate other locations that do not appear to be typical for normal pipe 2 conditions. For example, locations could include conflicts between the replaced 3 main with other utilities (including paving and storm sewer), causing pipe 4 deflections, sags, etc. holding water. This could also include any damage tothe 5 main and/or services after the main has been replaced. These locations could 6 occur between the Post -CCTV and Final -CCTV submittals. See Photos 31 thru 7 34 for examples 8 11. Note locations where camera is underwater and level as a % of pipe diameter. 9 Camera underwater — Point in which the camera lens is 100% submerged 10 underwater and/or 50% of the pipe's diameter. Camera emerged — Point in 11 which the camera lens has emerged from being underwater. Severity is 12 described in ranges by linear feet. This would include pipe deflections causing 13 a considerable increase (i.e. double or more) in the depth of flow in the pipe (to 14 at least between 1/3 to '/2 of the pipe diameter). See attached example photos at 15 the end of this Specification showing the depth changes in % full of pipe. See 16 Photos 14 thru 16 for examples. 17 12. Provide accurate distance measurement. 18 a. The meter device is to be accurate to the nearest 1/10 foot. 19 13. CCTV recording segments are to be single continuous file item. 20 a. A single segment is defined from manhole to manhole. 21 b. Only single segment video's will be accepted and preferably include manhole 22 inspections (manhole to manhole). 23 c. Individual manhole inspection will require written justification, included under 24 the Final -CCTV bid item. 25 14. Pre -Installation Inspection for Sewer Mains to berehabilitated 26 a. Perform Pre -CCTV inspection immediately after cleaning of the main and 27 before rehabilitation work. 28 1) No cleaning equipment in the main during CCTV. 29 2) Water shall be present (or flowing) while recording CCTV to confirm 30 system functionality. 31 b. If, during inspection, the CCTV will not pass through the entire section of main 32 due to blockage or pipe defect, set up so the inspection can be performed from 33 the opposite manhole. 34 c. City Project Manager (PM) shall review and may consult with Sewer Projects 35 Reporting and Operations (SPRO), and provide comments on identified defects. 36 Contractor shall present proposed repair method(s) for approval by the City 37 PM, before proceeding with construction. 38 d. Provisions for repairing or replacing the impassable location are addressed in 39 Section 33 3120, Section 33 3121, Section 33 3122 and Section 33 3123. 40 15. Post -and Final Installation Inspection 41 a. Prior to inserting the camera, flush and clean the main in accordance to Section 42 33 04 50. Water should be present/flowing during the recording operation, to 43 demonstrate the functioning of the installed system. 44 16. Documentation of CCTV Inspection 45 a. Sanitary Sewer Lines 46 1) Follow the CCTV Manual (CCTV standard manual supplied by City upon 47 request) for the inspection video, data logging and reporting or Part 1.5 E of 48 this section. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 33 01 31 -10 CLOSED CIRCUIT TELEVISION (CCTV)INSPECTION— SANITARY SEWER Page 10 of 10 1 D. Manhole 2 1. Final Manhole CCTV Inspection recording segments, will reveal condition of 3 manhole in its entirety, including corrosion protection if applicable. Camera 4 should pan the entire manhole while lowering to include complete view of 5 invert. This requirement applies to new manhole installations and rehabilitated 6 manholes after epoxy lining installed, if applicable. 7 2. Notate Infiltration/Inflow locations for Pre -construction CCTV recordings. 8 3. Post -Installation CCTV Inspection is only done after all construction is 9 complete. 10 E. Complete ma 3 itrieffla6an before inspeetienbeginpi. 11 3.4 REPAIR / RESTORATION [NOT USED] 12 3.5 RE -INSTALLATION [NOT USED] 13 3.6 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 14 3.7 SYSTEM STARTUP [NOT USED] 15 3.8 ADJUSTING [NOT USED] 16 3.9 CLEANING 17 A. See Section 33 04 50. 18 3.10 CLOSEOUT ACTIVITIES [NOT USED] 19 3.11 PROTECTION [NOT USED] 20 3.12 MAINTENANCE [NOT USED] 21 3.13 ATTACHMENTS [NOT USED] 22 23 END OF SECTION 24 Revision Log DATE NAME SUMMARYOF CHANGE 12/20/2012 D. Johnson Various— Added requirements for coordination with T/PW for Storm Sewer CCTV 4/: 9/2021 J Kasavich Various — Alternative to CCT VManual, modified submittal detail requirements 3/1 1/2022 M Owen Removed referenced to storm drain 25 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH [Insert ProjectName] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 ft —] Photo 1 Flow Depth Acceptable CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 1111312019 71:17:30 AM Photo 2 Flow Level Acceptable CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 3 Flow Level Acceptable CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 4 Flow Level is elevated. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 5 Flow Elevated but below 1/3 capacity. No action required CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 6 Flow above 30%. Potential Sag or debris. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 147 Photo 7 Offset Joint Example CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 8 Flow appears to be stagnant possible sag. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 9 Debris evident. Clean and Re -CCTV prior to submittal CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 USMFI: 79+78 Photo 10 Debris evident. Clean and Re -CCTV prior to submittal. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 41 421"1.2ft. Photo 11 CCTV should not be submitted. Clean and Re -CCTV prior to submittal CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 12 Survey was not completed. Take corrective action and Re -CCTV CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 13 Example of Potential Infiltration/Inflow location CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 14 Water level approaching submerging camera. Record beginning of level increase and note the point at which the water level returns to normal. Corrective action will be required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 15 Camera submerged. Note beginning point of increase level and the end of the increased depth. Corrective action will be required CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 16 Camera submerged. Note beginning point of increase level and the end of the increased depth. Corrective action will be required CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 17 Service Tap. Note the location and position of tap in relation to the sewer main. Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 18 CCTV should include view of service line. Retake CCTV Video? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 19 Service tap holding water. Corrective action required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 K. Photo 20 Service tap is installed incorrectly. Also is a point of potential Infiltration and Inflow location. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 21 Proper Shot of Sewer Tap CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 22 Debris in service line. Corrective action required CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 7@.7ft Photo 23 Service tap at proper location. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 P1 PE SIZE 8 Photo 24 Damage to liner. Repaired is required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 25 Damage to liner. Repair is required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 26 Damage to Liner. Repair is required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 27 Liner Damage. Repair required. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 28 Damaged Liner. Damage to be repaired. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 29 Liner Damaged. Damaged to be repaired. CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 30 Change of material. Note change on CCTV log. Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 31 Beginning of potential impact from adjacent utilities Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 32 Continuation of impact from adjacent utilities Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 33 Continuation of impact from adjacent utilities Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 34 End of impact for potential impact from adjacent utilities. Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 35 Short Joint installed (not a closure piece) does not comply with specification Repair required? CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 Photo 36 Short piece installed with wye inserted does not comply with design CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 trelm CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 `. I •. . I p'j, CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 rut l Wur Lh TX N N. Deftdi 5L, OPN OP 00000-07004_ju 32121 , 11, GAG- i -> 32421.7b 55-1 CIrcuIar 01n(Ii Uh1ct II Iron Ili ip ... 10 • s •JL 1' w oil fit to 4 11, 27 17f 01. 31, 2620 i -ow OK M'H t 7 f m� 7/27/2,020 GOLDEN TRIAN 7 • 0 FT _--�r 'f •• CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 CITY OF FORT WORTH Brentwood Stair Singe Family STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 104748 Revised March 11, 2022 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 0A ip J CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 MH 6+92.S3 TO MH 4+02.S3 9/20/2018 CONTRACTOR C 17:11 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 330310-1 BYPASS PUMPING OF EXISTING SEWER SYSTEMS Pagel of 5 SECTION 33 03 10 BYPASS PUMPING OF EXISTING SEWER SYSTEMS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Bypass pumping of the existing sewer system, required on 18-inch and larger sewer lines unless otherwise specified in the Contract Documents B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item will be by lump sum. 2. Payment a. The work performed and materials furnished in accordance with this Item will be paid for at the lump sum price bid for `Bypass Pumping". 3. The price bid shall include: a. Mobilization b. Development of bypass plans c. Transportation and storage d. Setup e. Confined space entry f. Plugging g. Pumping h. Clean up i. Manhole restoration j. Surface restoration 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. Occupational Safety and Health Organization (OSHA). 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330310-2 BYPASS PUMPING OF EXISTING SEWER SYSTEMS Page 2 of 5 1. Schedule meeting with City to review sewer shutdown prior to replacing or rehabilitating any facilities. 2. City reserves the right to delay schedule due to weather conditions, or other unexpected emergency within the sewer system. 3. Review bypass pumping arrangement or layout in the field with City prior to beginning operations. Facilitate preliminary bypass pumping run with City staff present to affirm the operation is satisfactory to the City. 4. After replacement or rehabilitation of facilities, coordinate the reestablishment of sewer flow with City staff. 5. Provide onsite continuous monitoring during all bypass pumping operations using one of the following methods: a. Personnel on site b. Portable SCADA equipment 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. For 18-inch and larger sewer lines, submit a detailed plan and description outlining all provisions and precautions that will be taken with regard to the handling of sewer flows. Submit the plan to the City for approval a minimum of 7 days prior to commencing work. Include the following details: 1. Schedule for installation and maintenance of the bypass pumping system 2. Staging areas for pumps 3. Pump sizes, capacity, number of each size, and power requirements 4. Calculations for static lift, friction losses, and velocity 5. Pump curves showing operating range and system head curves 6. Sewer plugging methods 7. Size, length, material, joint type, and method for installation of suction and discharge piping 8. Method of noise control for each pump and/or generator, if required 9. Standby power generator size and location 10. Suction and discharge piping plan 11. Emergency action plan identifying the measures taken in the event of a pump failure or sewer spill 12. Staffing plan for responding to alarm conditions identifying multiple contacts by name and phone numbers (office, mobile) 13. A contingency plan to implement in the event the replacement or rehabilitation has unexpected delays or problems CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330310-3 BYPASS PUMPING OF EXISTING SEWER SYSTEMS Page 3 of 5 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT A. Pumping 1. Provide equipment that will convey 100 percent of wet weather peak flow conditions. 2. Provide fully automatic self -priming pumps. Foot -valves or vacuum pumps are not permitted for priming the system. 3. Pumps must be constructed to allow dry running for periods of time to account for the cyclical nature of sewer flow. 4. Provide 1 stand-by pump for each size to be maintained on site. Place backup pumps on line, isolated from the primary system by valve. 5. If multiple pumps are required to meet the flow requirements, provide the necessary fittings and connections to incorporate multiple discharges. 6. Noise levels of the pumping system must follow the requirements of the City noise ordinance for gas wells. B. Piping 1. Install pipes with joints which prevent the incident of flow spillage. C. Plugs or Stop Logs 1. Plugs a. Select a plug that is made for the size and potential pressure head that will be experienced. b. Provide an additional anchor, support or bracing to secure plug when back pressure is present. c. Use accurately calibrated air pressure gauges for monitoring the inflation pressure. d. Place inflation gauge at location outside of confined space area. Keep the inflation gauge and valve a safe distance from the plugs. e. Never over inflate the plug beyond its pressure rating. 2. Stop Logs a. Use stop log devices designed for the manhole or sewer vault structure in use. b. If applicable, obtain stop logs from City that may be used on specific structures. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330310-4 BYPASS PUMPING OF EXISTING SEWER SYSTEMS Page 4 of 5 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Locate the bypass pipelines in area to minimize disturbance to existing utilities and obtain approval of those locations from the City. B. Make preparations to comply with OSHA requirements when working in the presence of sewer gases, oxygen -deficient atmospheres and confined spaces. C. Do not begin bypass preparation and operation until City approval of the submittals requested per this Specification. 3.4 INSTALLATION A. Install and operate pumping and piping equipment in accordance to the submittals provided per this Specification. B. Sewer flow stoppage 1. Plugging a. Use confined space procedures and equipment during installation when necessary. b. Thoroughly clean the pipe before insertion of the plug. c. Insert the plug seal surface completely so it is fully supported by the pipe. d. Position the plug where there are not sharp edges or protrusions that may damage the plug. e. Use pressure gauges for measuring inflation pressures. £ Minimize upstream pressure head before deflating and removing. C. Sewer flow control and monitoring 1. Take sufficient precautions to ensure sewer flow operations do not cause flooding or damage to public or private property. The Contractor is responsible for any damage resulting from bypass pumping operations. 2. Begin continual monitoring of the sewer system as soon as the sewer is plugged or blocked. Be prepared to immediately start bypass pumping if needed due to surcharge conditions. 3. Sewer discharge may be into another sewer manhole or appropriate vehicle or container only. Do not discharge sewer into an open environment such as an open channel or earthen holding facility. 4. Do not construct bypass facilities where vehicular traffic may travel over the piping. a. Provide details in the suction and discharge piping plan that accommodate both the bypass facilities and traffic without disrupting either service. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330310-5 BYPASS PUMPING OF EXISTING SEWER SYSTEMS Page 5 of 5 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field [OR] Site Tests and Inspections 1. Perform leakage and pressure tests of the bypass pumping pipe and equipment before actual operation begins. Have City staff on site during tests. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES A. Once plugging or blocking is no longer necessary, remove in such a way thatpermits the sewer flow to slowly return to normal — preventing surge, surcharging and major downstream disturbance. 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.6 — Clarified submittals required for 18" and larger lines CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-1 JOINT BONDING AND ELECTRICAL ISOLATION Page 1 of 8 SECTION 33 04 10 JOINT BONDING AND ELECTRICAL ISOLATION PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Joint bonding requirements for electrical continuity of: a. Concrete cylinder pipe b. Mortar coated steel pipe c. Dielectrically coated steel pipe d. Ductile iron pipe, as required on Drawings 2. Electrical isolation devices for installation at: a. Connections to existing piping b. Laterals c. Cased crossings d. Tunnels e. Selected below grade to above ground piping transitions B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 05 24 —Installation of Carrier Pipe in Casing or Tunnel Liner Plate 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment When a pay item for Cathodic Protection exists: a. Measurement 1) This Item is subsidiary to Cathodic Protection construction. b. Payment 1) The work performed and materials furnished in accordance with this Item are subsidiary to the lump sum price bid for "Cathodic Protection" for each material of utility pipe bid, and no other compensation will be allowed. 2. When a pay item for Cathodic Protection does not exist: a. Measurement 1) Measurement for this Item is by lump sum. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the lump sum price bid for "Joint Bonding and Electrical Isolation". 3. The price bid shall include: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-2 JOINT BONDING AND ELECTRICAL ISOLATION Page 2 of 8 a. Furnishing and installing Joint Bonding and Electrical Isolation as specifiedby the Drawings b. Mobilization c. Excavation d. Furnishing, placement, and compaction of backfill e. Field welding f. Connections g. Adjustments h. Testing i. Clean-up j. Start-up/Commissioning 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM). 3. American Water Works Association (AWWA): a. C207, Steel Pipe Flanges for Waterworks Service - Sizes 4 IN through 144 IN. 4. NACE International (MACE). 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Manufacturer's catalog cut sheets shall be submitted for each item. a. Include the manufacturer's name and provide sufficient information to show that the materials meet the requirements of the Contract Documents for: 1) Flange Isolation 2) Bonding Clips for Concrete Cylinder Pipe 3) Petrolatum tape 2. Where more than 1 item or catalog number appears on a catalog cut sheet, clearly identify the item proposed. B. Test and Evaluation Reports 1. Record results for the Post -Installation Thermite Weld Inspection and submit to the City for approval prior to backfilling. 2. Record results for bonded joint testing and submit to City for approval prior to backfilling. 3. Record results for the continuity test for casing to carrier pipe and submit to the City for approval prior to backfilling. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-3 JOINT BONDING AND ELECTRICAL ISOLATION Page 3 of 8 1.7 CLOSEOUT SUBMITTALS A. Test results for electrical continuity, flange isolation and casing to carrier pipe isolation shall be submitted to the City. B. Results of all testing are to be submitted to City for inclusion in the O&M manual. 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. Joint Bonding and Electrical Isolation Materials to be incorporated into the project include, but are not limited to, the following: 1. Electrical continuity bonds 2. Flange isolation assemblies 3. Casing spacers 4. Casing end seals B. Electrical Continuity Bonds 1. Applications for Electrical Continuity Bonding include the following: a. Bonding across bolted joint assemblies b. Bonding across gasketed joint assemblies C. Flange Isolation 1. Required applications of dielectric flange isolation assemblies include, but are not limited to, selected locations where new piping is mechanically connected to existing piping. 2. Gasket a. Isolating and seal gasket b. G-10 Epoxy Glass material c. Full face d. 1/8-inch thickness e. Use with a minimum of 1 EDPM sealing element placed in a tapered groove. f. NSF 61 certified g. A minimum of 800 volts/mil dielectric strength is required. h. Flange shall seal for the test pressure without leaking. 3. Sleeves a. Provide full length mylar sleeves. 4. Washers CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-4 JOINT BONDING AND ELECTRICAL ISOLATION Page 4 of 8 a. Provide double G-10 washer sets. D. Casing Spacers 1. For piping installed in tunnels or cased crossings, install casing spacers betweenthe piping and the casing or tunnel liner to provide electrical isolation in accordance with Section 33 05 24. E. Casing End Seals 1. See Section 33 05 24 for casing end seals. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Preparation of Concrete Pipe for Bonding General a. Fabrication 1) Use concrete pipe for this project that has been fabricated in such a manner as to establish electrical continuity between metallic components of pipe and joints. b. Acceptable Methods 1) Establish electrical continuity as indicated in the Contract Documents. 2. Criteria for Electric Continuity a. Tensile Wire 1) Pipe manufacturer is to obtain a resistance no greater than 0.03 ohms between any wire and steel joint ring at end of pipe farthest from that wire. 2) Manufacturer is to report values obtained and method of measurement. b. Internal Pipe Joint Components 1) Pipe manufacturer is to obtain resistance of less than 0.03 ohms between any component and steel pipe cylinder. Tensile Wire Continuity a. Establish continuity between tensile wire coils and steel cylinder on embedded cylinder type pre -stressed pipe by tightly wrapping tensile wire over longitudinal mild steel straps during pipe manufacture. b. Use and install 2 continuous straps 180 degrees apart longitudinally along the pipe. 1) These straps must maintain electrical continuity between metallic components. c. Use steel straps made of mild steel and free of grease, mill scale or other high resistance deposits. d. Make longitudinal straps electrically continuous with pipe cylinder by steel fasteners of suitable dimensions placed between steel cylinder and longitudinal straps. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-5 JOINT BONDING AND ELECTRICAL ISOLATION Page 5 of 8 1) Connect fasteners so as to remain intact during pipe fabrication process. 4. Steel Cylinder Continuity a. Establish continuity of all joint components and steel cylinder. 1) These components include anchor socket brackets, anchor socket, spigot ring and bell ring. b. If mechanical contact does not provide a resistance of less than 0.03 ohms between components, tack weld component to provide electrical continuity. B. Preparation of Steel Pipe for Bonding 1. Bonding wires are not required for welded steel pipe. 2. Mechanical jointed steel pipe requires the installation of bond wires across thejoint as shown on the Drawings. C. Preparation of Ductile Iron Pipe for Bonding 1. Install insulated bond wires as shown on the Drawings. D. Electrical Bond Wires 1. Electrical bond wires are to be a minimum No. 4 AWG, 7 stranded, copper cable with THHN insulation. 2. Remove I inch of THHN insulation from each end of the bond wire. 3. Thermite weld the bond wires to the pipeline. 4. Provide the minimum number of bond wires as shown on Drawings for steel or ductile iron pipe. E. Electrical Bond Clip 1. Weld 3 ASTM 366 steel bonding clips, each approximately 0.13 inches thick, 2.5 inches long, and 1.25 inches wide, with 1/8-inch fillet welds to the bell and spigot of adjacent pre -stressed concrete cylinder pipe or steel pipe with rubber gasketed joints. 2. Manufacture clips to maintain continuity regardless of small deflections offinished joints. 3.4 INSTALLATION A. Installation of Electrical Continuity Bonds by Thermite Welding 1. Inspection a. Use continuous bond wires with no cuts or tears in the insulation covering the conductor. 2. General a. Attach bond wires at required locations by thermite welding process. Thermite Welding Methods a. Perform thermite welding of bond wires to piping in the following manner: 1) Clean and dry pipe to which the wires are to be attached. 2) Use grinding wheel to remove all coating, mill scale, oxide, grease and dirt from an area approximately 3 inches square. a) Grind surface to bright metal. 3) Remove approximately 1 inch of insulation from each end of wire to be thermite welded to pipe exposing clean, oxide -free copper for welding. 4) Select proper size thermite weld mold as recommended by manufacturer. Place wire or strap between graphite mold and the prepared metal surface. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-6 JOINT BONDING AND ELECTRICAL ISOLATION Page 6 of 8 5) Place metal disk in bottom of mold. 6) Pour thermite weld charge into the mold. Squeeze bottom of cartridge to spread ignition powder over charge. 7) Close mold cover and ignite starting powder with flint gun. 8) After exothermic reaction, remove thermite weld mold and gently strike weld with a hammer to remove weld slag. 9) Pull on wire or strap to assure a secure connection. 10) If weld is not secure or the bond breaks, repeat procedure with new wire. 11) If the weld is secure, coat all bare metal and weld metal with Stopaq CZ tape. 4. Post -Installation Thermite Weld Inspection a. Contractor is responsible for all testing. b. All testing is to be performed by or under the supervision of certifiedNACE personnel. c. Visually examine each thermite weld connection for strength and suitable coating prior to backfilling. d. Measure resistance through selected bonded joints with a digital low resistance ohmmeter (DLRO). 1) Resistance of 0.001 ohms or less is acceptable. 2) If the above procedure indicates a poor quality bond connection, reinstall the bond. 3) Record results and submit to the City for approval prior to backfilling. 5. Backfilling of Bonded Joints a. Perform backfilling of bonded piping in manner that prevents damage to the bonds and all connections to the metallic structures. b. Use appropriate backflll material to completely cover the electrical bond. c. Provide protection so that future construction activities in the area will not destroy the bonded connections. d. If construction activity damages a bonded connection, install new bond wire. B. Installation of Pipeline Flange Isolation Devices 1. Placement a. Install isolation joints at the locations shown on the Drawings. 2. Assembly a. Place gasket, sleeves and washers as recommended by the manufacturer. b. Follow manufacturer's recommendations for even tightening to proper torque. 3. Testing a. Immediately after an electrical isolation fitting has been installed, contact the City to perform testing for electrical isolation effectiveness. 4. Painting a. Do not use metal base paints on electrical isolation devices. 5. Encapsulation a. Encapsulate below -grade isolation joints with the Denso Densyl Tape system after the isolation joint has been tested for effectiveness. C. Installation of Casing Spacers 1. Casing spacers shall be installed in accordance with Section 33 05 24. D. Installation of End Seals CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-7 JOINT BONDING AND ELECTRICAL ISOLATION Page 7 of 8 1. End seals shall be installed in accordance with Section 33 05 24. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Testing of Joint Continuity Bonds and Isolation Joints 1. After the completion of the continuity bonding of individual joints, but before the pipe is backfilled, each bonded joint shall be tested for electrical continuity. 2. A DC current shall be impressed on the pipe on 1 side of the joint under test using a portable 12-volt battery and a driven ground rod. The battery shall be connected such that the positive terminal is connected to the ground rod and the negative terminal is connected to the pipe section under test. The magnitude of test current is not important as long as it causes a change in pipe -to -soil potential on the section of pipe that is in the test current circuit. 3. The pipe -to -soil potential shall be measured on each side of the isolation joint using a high impedance voltmeter and portable copper/copper sulfate reference electrode with the test current "on" and "off. 4. A joint is considered electrically continuous if the "on" and "off potentials are the same on either side of the joint under test. 5. This same procedure shall be used to test individual isolation joints except thatthe joint is considered effective if the pipe -to -soil potential is not the same when measured on each side of the joint when the test current is "on". 6. Record results and submit in accordance with this Specification. B. Casing to Carrier Pipe Isolation Tests 1. Immediately after the pipe has been installed in the casing, but prior to connecting the line, make pipe available for testing and contact the City to perform an electrical continuity test to determine that the casing is electrically isolated from thepipeline. 2. The continuity test shall be fully documented and approved by the City prior to backfilling. 3. Record results and submit in accordance with this Specification. 4. If the electrical isolation between carrier pipe and casing is not effective, the cause shall be immediately investigated and the situation remedied. 5. Under no circumstances shall a shorted casing be backfilled. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330410-8 JOINT BONDING AND ELECTRICAL ISOLATION Page 8 of 8 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 2.2.0 - Modified material specifications for gaskets, sleeves and washers CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330411-1 CORROSION CONTROL TEST STATIONS Page 1 of 7 SECTION 33 04 11 CORROSION CONTROL TEST STATIONS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Test station materials and installation requirements, as shown on the Drawings, at: a. Foreign pipeline crossings b. Cased crossings c. Below -grade pipeline electrical isolation joints 2. Required applications of corrosion control test stations include locations where fixture testing is anticipated for the following reasons: a. Testing to determine the effectiveness of the installed Cathodic Protection systems and to allow for startup adjustments b. Testing to determine interference effects from and on adjacent or crossing foreign underground structures c. Testing to determine sources and magnitude of stray DC currents and required mitigative measures d. Periodic monitoring to determine status of existing Cathodic Protection systems, stray current and foreign line influence B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 04 12 — Magnesium Anode Cathodic Protection System 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. This Item is considered subsidiary to the Cathodic Protection construction. 2. Payment a. The work performed and the materials furnished in accordance with this Item are subsidiary to the lump sum price bid for "Cathodic Protection" for each material of utility pipe bid, and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. NACE International (MACE). CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330411-2 CORROSION CONTROL TEST STATIONS Page 2 of 7 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Submit product data for all components of the Corrosion Control Test Stations. Data submitted shall include: a. Test Station b. Wiring c. Splicing materials d. Thermite weld materials e. Weld coatings 1.7 CLOSEOUT SUBMITTALS A. Structure -to -soil potential data shall be submitted to the City. 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Certifications 1. Provide manufacturer's certifications that all components of the corrosion control system meet the requirements of the Contract Documents. a. The certification shall reference the applicable Section of the Specifications and the applicable standard details. B. Inspection 1. The City may, at its own cost, inspect the Cathodic Protection materials prior to, or during, installation. C. Drawings 1. The drawings for the corrosion control test stations are diagrammatic and shall not be scaled for exact locations, unless scales are explicitly stated on the specific drawing. 2. Field conditions, conflicts with other utilities or mechanical and structural features shall determine exact locations. 3. Contractor shall note other existing utilities in the area and during excavation, shall not damage these utilities. 4. Any damaged utilities shall be repaired to the satisfaction of the City at the Contractor's expense. 1.10 DELIVERY, STORAGE, AND HANDLING A. Delivery 1. Coordinate the delivery of test station materials. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3304 11 -3 CORROSION CONTROL TEST STATIONS Page 3 of 7 B. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. C. Packaging Waste Management 1. Dispose of waste materials properly and remove from job site after installation is complete. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 MATERIALS A. Flush Mount Test Stations 1. Test stations shall consist of test wires, a terminal head and a traffic box as shown on the Drawings. 2. The terminal head shall be a 7 terminal "Big Fink" as manufactured by Cott Manufacturing Company or approved equal. 3. The test station shall be installed in a 24-inch x 24-inch x 6-inch concrete pad. 4. The Precast Concrete traffic box shall be a 10.25-inch diameter 3-RT with a cast iron cover marked "CP Test" as manufactured by Brooks Products, Inc. or approved equal. 5. Install a marker sign adjacent to all flush -mounted test stations. B. Above -Grade Test Stations 1. At test station locations where flush mounted structures cannot be installed, or where stated on Drawings, an above -grade test station shall be used, and placed such that possible damage from vandalism, traffic, etc. is minimized. 2. The test station shall be a 7 terminal 'Big Fink" as manufactured by Cott Manufacturing or approved equal. 3. The "Big Fink" test station shall be mounted on a 5 foot length of 3-inch diameter UV -resistant plastic conduit in populated locations, and mounted on a 5 foot length of 3-inch diameter concrete filled galvanized steel conduit in low population locations. 4. The test station shall be installed adjacent to a permanent structure, if available, for physical protection. a. If exposed to traffic, provide a frangible base for test station. 5. The interior of the test station conduit shall be filled with Portland cement concrete after the installation of the test and bond wires. 6. The test station conduit shall be installed with a 24-inch x 24-inch x 6-inch concrete pad. C. Permanent Reference Electrodes CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330411-4 CORROSION CONTROL TEST STATIONS Page 4 of 7 1. The permanent reference electrode shall be a copper sulfate Permacell Plus double membrane ceramic cell in a geomembrane package as manufactured by Corrpro Companies, Inc. or approved equal. 2. Equip with No. 14 AWG stranded copper wire with blue HMWPE insulation of suitable length to attach to the terminal board of the test station. D. Test Station Lead Wires 1. Test station lead wires of all sizes shall have TW, THW, or THHN insulation as shown on the Drawings. 2. Insulation type shall be color coded based upon connection to underground structures. a. Protected pipeline: white b. Foreign structures: red c. Steel casings: yellow d. Permanent reference cells: blue e. Anode header cable: black (HMWPE) f. Unprotected or existing pipeline: black (HMWPE) 3. Test station lead wires shall be terminated on the test station terminal board utilizing crimped on solderless ring terminals. 4. All terminal boards shall be wired by the installer as shown on the Drawings. E. Thermite Weld Equipment Charges and Molds a. Weld charges and mold size shall be specified by the manufacturer for the specific surface configuration. b. Use only the correct charges for the specific application. c. Welding charges and molds shall be Erico, Cadweld or Continental Industries Thermoweld. 2. Weld Coating a. Coat weld with Stopaq CZ tape or approved equal. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 APPLICATION / INSTALLATION Install test stations at each of the locations scheduled on the Drawings. At a minimum, test stations are required at each of the following locations: a. At all major underground metallic pipeline crossings b. At all cased crossings and tunnels (both ends) c. At all underground isolation flanges d. At all magnesium anode ground bed locations CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3304 11 -5 CORROSION CONTROL TEST STATIONS Page 5 of 7 B. General 1. Install test stations at locations indicated on Drawings. a. If a flush mounted test station is not feasible in a particular location, then an above -grade test station may be used, subject to approval by the City or its designated representative. 2. Use continuous test station lead wires without cuts or tears in the insulation. 3. Locate test stations as indicated on Drawings, as close to the pipe as possible. a. If the pipe is installed under a road, place the test station at the curb for easy access. 4. Attach test lead wires to the pipe by thermite welding. 5. Attach test wires to the pipe prior to backfllling. 6. Use color coded test wires as indicated on the Contract Documents. 7. Wire test station terminal board configurations as shown on the Drawings. At foreign pipeline crossing test stations: a. Notify the owners of the pipeline and obtain permission before the test leads are connected to their pipeline. b. The foreign pipeline owner should have a representative present. c. Contractor shall not install lead wires or bond wires on foreign pipelines. d. If foreign pipeline owner refuses test leads connected to their pipeline, then document owner's refusal and install potential test station on water main. e. Document the owner's contact name, phone number, email address and date of contact. £ Submit documentation to the City or its designated representative. C. Flush -Mount Test Stations 1. Install as shown on the Drawings. 2. Sufficient slack shall be coiled beneath the test station to allow for soil settlement and to prevent damage to the leads during backfilling. a. Additional slack shall be left to allow for withdrawal of the terminal board a minimum of 18 inches above the top of the precast concrete traffic box for test purposes. 3. Install with permanent copper sulfate reference electrodes where indicated on the Drawings. a. Install permanent reference electrode approximately 6 inches from the pipe. b. Compact native soil by hand around the electrode. c. The balance of the backfill shall be select granular backfill material. d. Saturate the backfilled permanent reference electrode with 5 gallons of water. 4. Set test stations installed outside areas of permanent paving materials in a Portland cement concrete pad. a. The concrete pad shall be a minimum of 24 inches square and no less than 6 inches thick. D. Above -Grade Test Stations 1. Install above -grade test stations where a flush mounted test station cannot be located. 2. Use and location of above -grade test stations shall be approved by the City or its designated representative. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330411-6 CORROSION CONTROL TEST STATIONS Page 6 of 7 3. Locate test station adjacent to a permanent structure (e.g. a power pole), if available, for physical protection. 4. Coil sufficient slack beneath the test station to allow for soil settlement andto prevent damage to the leads during backfilling. 5. Pour a 24-inch x 24-inch x 6-inch concrete pad at grade around the test station conduit. 6. Fill the interior of the 3-inch above -grade test station steel galvanized conduit with Portland cement concrete after installation of the test stations wires. E. Test Lead Wire Attachment 1. Attach test leads to the pipe by thermite welding directly to the pipe on steel and ductile iron pipelines as shown on Drawings. a. See Drawings. 2. The pipe to which the wires are to be attached shall be clean and dry. 3. When connecting directly to the pipe, use a grinding wheel to remove all coating, mill scale, oxide, grease and dirt from an area approximately 3 inches square. a. Grind the surface to bright metal. 4. The wires to be thermite welded to the pipe shall have approximately 1 inch of insulation removed from each end, exposing clean, oxide -free copper for welding. 5. Using the proper size thermite weld mold as recommended by the manufacturer, place the wire between the graphite mold and the prepared metal surface. a. Use a copper sleeve crimped over the wire for all No. 10 AWG or smaller wires. 6. Place the metal disk in the bottom of the mold. 7. Pour the thermite weld charge into the mold. 8. Squeeze the bottom of the cartridge to spread ignition powder over the charge. 9. Close the mold cover and ignite the starting powder with a flint gun. 10. After the exothermic reaction, remove the thermite weld mold and gently strike the weld with a hammer to remove the weld slag. 11. Pull on the wire to assure a secure connection. 12. If the weld is not secure or the wire breaks, repeat the procedure. 13. If the weld is secure, coat all bare metal and weld metal with Stopaq CZ tape. F. Post Installation Backfilling of Test Station — Lead Wires 1. Protect test station wires to prevent damage to the wire insulation and conductor integrity during backfilling. 2. After completion of the backfilling of the test wires to the pipe, verifythe connection by measuring and recording a pipe -to -soil potential. 3. Replace any test wire found to have a high resistance connection. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. All test stations shall be visually inspected during the final walk through. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 04 11 -7 CORROSION CONTROL TEST STATIONS Page 7 of 7 B. Materials or installation work not conforming to the requirement of this Specification shall be replaced or repaired to the City's satisfaction. C. Damaged or missing test station components shall be replaced by equal components. 3.8 SYSTEM STARTUP A. Commissioning 1. Native state structure -to -soil potentials shall be acquired along the water main and submitted to the City. B. Method 1. Measure native state structure -to -soil potentials along the water line using a portable reference electrode at the following locations: a. Each test station b. Above grade pipeline appurtenances c. Test stations on foreign pipelines crossing or parallel to the water main. 2. Verify that all electrical isolation devices are operating properly including flange isolators and casing spacers. C. Contractor is responsible for all testing. D. All testing is to be done by or under the supervision of certified NACE personnel. E. Record results and submit in accordance with this Specification. 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE A. Refer to Section 33 04 12. 3.14 ATTACHMENTS [NOT USED] DATE NAME 12/20/2012 D.Johnson END OF SECTION Revision Log SUMMARY OF CHANGE 2.2.D.2 — revised insulation color coding CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-1 MAGNESIUM ANODE CATHODIC PROTECTION Page 1 of 10 SECTION 33 04 12 MAGNESIUM ANODE CATHODIC PROTECTION PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Requirements for Cathodic Protection Systems on concrete cylinder pipes, carbon steel pipes and ductile iron pipes using Magnesium Anodes 2. The Cathodic Protection System shall include, but not be limited to the following: a. Materials and installation b. Post -installation survey c. Final Report to include recommendations B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Divisionl — General Requirements 3. Section 33 05 26 — Utility Markers/Locators 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measure a. Measurement for this Item shall be by lump sum. 2. Payment: a. The work performed and materials furnished in accordance with this Item shall be paid for at the lump sum price bid for "Cathodic Protection" for each material of utility pipe bid. 3. The price bid shall include: a. Mobilization b. Anode groundbeds c. Anode test stations d. Excavation e. Furnishing, placement, and compaction of backfill f. Field welding g. Connections h. Adjustments i. Testing j. Clean-up k. Start-up/Commissioning 1.3 REFERENCES A. Abbreviations and Acronyms CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-2 MAGNESIUM ANODE CATHODIC PROTECTION Page 2 of 10 AWG: American Wire Gauge 2. CSE: Copper/Copper Sulfate Reference Electrode 3. HMWPE: High Molecular Weight Polyethylene B. Definitions 1. Anode: The electrode of an electrochemical cell at which oxidation occurs. 2. Cable/Wire: One conductor or multiple conductors insulated from one another. 3. Cathode: The electrode of an electrochemical cell at which reduction is the principal reaction. 4. Cathodic Polarization: The change of electrode potential in the negative direction caused by direct current (DC) flow across the electrode/electrolyte interface. 5. Cathodic Protection: A technique used to reduce the corrosion of a metal surface by making that surface the cathode of an electrochemical cell. 6. Corrosion: Degradation of a material, usually a metal, that results from a reaction with its environment. 7. Corrosion Control Engineer: NACE certified, licensed engineer in the state of Texas, employed by a Corrosion Engineering Firm. 8. Corrosion Engineering Firm: Engineering firm in charge of the corrosion protection design on behalf of the Contractor. 9. Criterion: Standard for assessment of the effectiveness of a Cathodic Protection System. 10. Current: Flow of electric charge. 11. Electrode: A conductor used to establish contact with an electrolyte and through which current is transferred to or from an electrolyte. 12. Electrolyte: A chemical substance containing ions that migrate in an electric field (i.e., soil or water). 13. Foreign Structure: Any metallic structure that is not intended as a part of asystem under Cathodic Protection. 14. Galvanic Anode: A metal that provides sacrificial protection to another metal that is less active (more noble) when electrically coupled in an electrolyte. 15. Interference: Any electrical disturbance on a metallic structure as a result of stray current. 16. Pipe -to -Electrolyte Potential: The potential difference between the pipe and the electrolyte that is measured with reference to an electrode in contact with the electrolyte. 17. Polarized Potential: The potential across the structure/electrolyte interface that is the sum of the free corrosion potential and the cathodic polarization 18. Reference Electrode: An electrode whose open -circuit potential is constant under similar conditions of measurement and is used to measure the relative potentials of other electrodes 19. Stray Current: Current flow through paths other than the intended circuit. 20. Voltage: Electromotive force or difference in electrode potential expressed in volts. C. Reference Standards 1. NACE International (MACE). CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-3 MAGNESIUM ANODE CATHODIC PROTECTION Page 3 of 10 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Submit product data for all components of the Cathodic Protection System. Data submitted shall include: a. Anodes b. Anode Test Stations c. Wiring d. Splicing Materials e. Thermite Weld Materials f. Weld Coatings 1.7 CLOSEOUT SUBMITTALS A. The results of all testing procedures shall be submitted to the Engineer or the City for review and approval. Testing information required includes: 1. Anode groundbed current outputs 2. Pipe -to -soil potentials 3. Results of interference testing 4. Results of electrical isolation joint tests 5. Operating and maintenance instructions B. Results of all testing are to be submitted to Owner for inclusion in the O&M manual. C. Provide written documentation from the Corrosion Control Engineer of any deficiencies discovered during the post installation inspection. 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Cathodic Protection installer shall show adequate documented experience in the type of Cathodic Protection work required for the project. B. Certifications 1. The Contractor shall, upon request by City, furnish manufacturer's certified test reports that indicate that anodes meet Specifications and that all tests have been performed in accordance with the applicable standards. 1.10 DELIVERY, STORAGE, AND HANDLING A. Delivery of Cathodic Protection materials shall be coordinated by the Contractor. B. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-4 MAGNESIUM ANODE CATHODIC PROTECTION Page 4 of 10 C. Packaging Waste Management 1. Dispose of anode and thermite weld material packaging properly and remove from the job site after installation is complete. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 MATERIALS A. Sacrificial Anodes - Magnesium 1. Magnesium Anodes a. Use high potential prepackaged Magnesium Anodes. b. The metallurgical composition of the Magnesium Anodes shall conform to the following: Element Content (%) Al 0.01 Mn 0.50 to 1.30 Cu 0.02 Maximum Ni 0.001 Maximum Fe 0.03 Maximum Other 0.05 Each or 0.3 Maximum (Total) Magnesium Remainder 2. Magnesium Anode Current Capacity a. Magnesium Anodes require a current capacity of no less than 500 amp -hours per pound of magnesium. 3. Anode Backfill Material a. Use chemical backfill material around all galvanic anodes. b. Backfill provides a reduced contact resistance to earth, provides a uniform environment surrounding the anode, retains moisture around the anode and prevents passivation of the anode. c. All galvanic anodes shall come prepackaged in a backfill material conforming to the following composition: 1) Ground hydrated gypsum: 75 percent 2) Powdered bentonite: 20 percent 3) Anhydrous sodium sulfate: 5 percent 4) Have a grain size backfill such that 100 percent is capable of passing through a 20-mesh screen and 50 percent is retained by a 100-mesh screen. d. Completely surround the anode with the backfill mixture within a cotton bag. e. For cast magnesium ingots, the required weight of backfill shall be as follows: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 Anode Weight (Pounds) 17 20 32 40 48 60 Backfill Weight (Pounds) 44 50 58 65 48 70 330412-5 MAGNESIUM ANODE CATHODIC PROTECTION Page 5 of 10 Total Weight (Pounds) 61 70 90 105 96 130 4. Anode Lead Wires a. For the lead wire for the Magnesium Anodes, use a 10-foot length of No. 12 AWG solid copper wire equipped with TW of THW insulation. 5. Lead Wire Connection to Magnesium Anode a. Cast Magnesium Anodes with a 20 gauge galvanized steel core. b. Extend 1 end of the core beyond the anode for the lead wire connection. c. Silver -solder the lead wire to the core and fully insulate the connection. B. Splicing Tape 1. Tape used for covering anode lead wire to anode header cable connections shall be 2 layers of Scotch 130C rubber splicing tape, then 2 layers of Scotch 88 vinyl electrical tape as manufactured by 3M Scotch, or approved equal. 2. Taped splices shall be covered with a coating of 3M Scotchkote electrical coating, or approved equal. C. Crimping Lugs 1. Crimping lugs used to connect the anode lead wire to anode header cable shall be copper compression crimpit Catalog No. YC10C10 as manufactured by Burndy, or approved equal. D. Anode Header Cable 1. Anode header cables routed between the anode groundbed and the test stations shall be #10 AWG stranded copper conductors with type HMWPE insulation (black). E. Anode Test Stations 1. Test stations shall consist of test wires, a terminal head and a traffic box as shown on the Drawings. 2. The terminal box shall be a 7 terminal NM-7 with cast iron lockable lid as manufactured by CP Test Services, or approved equal. 3. The Precast Concrete traffic box shall be a 10.25-inch diameter 3-RT with a cast iron cover marked "CP Test" as manufactured by Brooks Products, Inc, or approved equal. 4. If the area is not paved, the test station shall be installed in a 24-inch x 24-inch x 6- inch square concrete pad. 5. Install a marker sign adjacent to all flush -mounted test stations. F. Shunt 1. Monitoring shunt shall be a 0.01 ohm Type RS shunt as manufactured by Holloway, or approved equal. 2. There shall be at least 1 shunt in each Magnesium Anode test station. G. Test Lead Wire CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-6 MAGNESIUM ANODE CATHODIC PROTECTION Page 6 of 10 1. Test station lead wires shall be #12 AWG stranded copper cable with type TW, THW or THHN insulation, black in color. H. Permanent Reference Electrode 1. The permanent reference electrode shall be a copper sulfate Permacell Plus double membrane ceramic cell in a geomembrane package, as manufactured by Corrpro Companies, Inc., or approved equal. 2. The permanent reference electrode shall be equipped with No. 14 AWG stranded copper wire with blue HMWPE insulation of suitable length to attach to the terminal board of the test station. I. Marker Sign 1. Provide marker sign in accordance with Section 33 05 26. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Installation of Sacrificial Anodes Placement a. Each anode shall be installed vertically in a 12-inch diameter by 10 foot deep hole or by trench maintaining the same spacing as shown on the Drawings. b. Centerline of the anode shall be at a minimum of 10 feet from the centerline of the pipe. c. Anodes shall be installed within the pipeline right-of-way. 2. Augured Hole a. The anode hole diameter shall easily accommodate the anode. 3. Backfilling a. After the hole is augured, the packaged anode shall be lowered into the hole and the soil shall be firmly tamped around the package so that it is in intimate contact with the package. b. Pour a minimum of 5 gallons of water into the anode hole. c. Backfill the remainder of the anode hole. 4. Anode Lead Wire a. Lead wires from the anodes shall be run underground at a minimum depth of 24 inches. b. Each anode lead wire shall be connected to an anode header cable as indicated on the Drawings. 5. Handling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-7 MAGNESIUM ANODE CATHODIC PROTECTION Page 7 of 10 a. Anodes shall be handled in a manner that will avoid damaging anode materials and wire connections. B. Installation of Permanent Anode 1. Location a. Install 1 permanent copper sulfate reference electrode at each anode ground bed. b. The permanent reference electrode shall be within 6 inches of the pipe at pipe depth. c. Prepare and install the permanent reference electrode in strict accordance with the manufacturer's recommendations. 2. Placement a. Place the permanent reference electrode in the same ditch with the water line and carefully covered with the same soil as the pipeline backfill. 3. Lead Wire a. Protect the permanent reference electrode lead wire during backflll operations and route to the test station along with the water line test leads and anode ground bed cables. C. Installation of Wire and Cable 1. Depth a. All underground wire and cable shall be installed at a minimum of 24 inches below final grade with a minimum separation of 6 inches from other underground structures. 2. Anode Header Cable a. Each anode lead wire shall be connected to a #10 AWG/HMWPE header cable which shall be routed into a flush -to -grade test station. 3. Anode Lead Wire to Header Cable Connection a. Each anode lead wire to header cable connection shall be made using a copper compression connector. b. Each connection shall be taped using rubber tape, vinyl tape and coated with Scotchkote electrical coating as shown on the Drawings. 4. Anode -to -Pipeline Connection a. Connect each group of anodes to the pipeline through a test station as shown on the Drawings. b. A 0.01 ohm shunt shall be used to connect the anode header cable to the pipeline as shown on the Drawings. 5. A 3-inch wide, yellow, non -detectable warning tape labeled "Cathodic Protection Cable Buried Below" shall be buried at a depth of 18 inches below the surface and along the length of all Cathodic Protection cable trenches. D. Test Lead Wire Attachment 1. Test lead cables shall be attached to the pipe by thermite welding. 2. The pipe to which the wires are to be attached shall be clean and dry. 3. A grinding wheel shall be used to remove all coating, mill scale, oxide, grease and dirt from the pipe over an area approximately 3 inches square. a. The surface shall be cleaned to bright metal. 4. The wires to be thermite welded to the pipe shall have approximately 1 inch of insulation removed from each end, exposing clean, oxide -free copper for welding. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-8 MAGNESIUM ANODE CATHODIC PROTECTION Page 8 of 10 5. Charges and Molds a. Weld charges and mold size shall be as specified by the manufacturer for the specific surface configuration. b. Care shall be taken during installation to be sure correct charges are used. c. Welding charges and molds shall be the product of a manufacturer regularly engaged in the production of such materials. 6. Using the proper size thermite weld mold as recommended by the manufacturer, the wire shall be placed between the graphite mold and the prepared metal surface. 7. The metal disk shall be placed in the bottom of the mold. 8. The cap from the weld charge container shall be removed and the contents poured into the mold. 9. Squeeze the bottom of the weld charge container to spread ignition powder overthe charge. 10. Close the mold cover and ignite the starting powder with a flint gun. The mold should be held firmly in place until all of the charge has burned and the weld has cooled slightly. 11. Remove the thermite weld mold and gently strike the weld with a hammer to remove the weld slag. 12. Pull on the wire to assure a secure connection. 13. If the weld is not secure or the wire breaks, repeat the procedure. 14. If the weld is secure, coat all bare metal and weld metal with Stopaq CZ tape, or approved equal. E. Flush -to -Grade Anode Test Stations 1. Flush -to -grade anode test stations shall be installed as shown on the Drawings. 2. Test stations shall be installed in a 24-inch x 24-inch x 6-inch square concrete pad. 3. Sufficient slack shall be coiled beneath the test station to allow for soil settlement and to prevent damage to the leads during backfilling. a. Additional slack shall be left to allow for withdrawal of the terminal board minimum of 12 inches above the top of the concrete pad for test purposes. F. Post Installation Backfilling of Cables 1. General a. During the backfilling operation, cables shall be protected to prevent damage to the wire insulation and conductor integrity. 3.5 REPAIR A. Cut wires shall be spliced by using a copper compression connector. 1. The connection shall be completely sealed against moisture penetration by the use of rubber tape, vinyl tape and Scotchkote electrical coating. B. Damaged or missing test station components shall be replaced by equal components. 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-9 MAGNESIUM ANODE CATHODIC PROTECTION Page 9 of 10 1. All components of the Cathodic Protection System shall be visually inspected by the City prior to commissioning of the system. 3.8 SYSTEM STARTUP A. General 1. The Cathodic Protection System shall be inspected, energized and adjusted (commissioned) as soon as possible after the Cathodic Protection equipment has been installed. B. Equipment 1. All Cathodic Protection testing instruments shall be in proper working order and calibrated according to factory specifications. C. Commissioning 1. The commissioning of the Cathodic Protection System shall be performed by, or under the direct supervision of, the Corrosion Engineering Firm qualified to verify compliance with this Specification and with the referenced corrosion control standards set forth by NACE International. D. Method 1. Measure native state structure -to -soil potentials along the water line using the permanent reference electrodes at each anode test station and a portable reference electrode at all other test stations and at above grade pipeline appurtenances. 2. Energize the Cathodic Protection System by connecting each Magnesium Anode groundbed to the pipeline lead in the test station junction box by means of a 0.01 ohm shunt. 3. Record each anode groundbed current using the shunt. 4. Allow sufficient time for the pipeline to polarize. 5. Adjust, if necessary, the Cathodic Protection current output in each anode test station to satisfy the 100-mV polarization shift criterion or the -850 millivolts-CSE polarized potential criterion as established by NACE International standards. 6. Record all final current outputs measured at each test station. 7. Verify that all electrical isolation devices are operating properly including flange isolators and casing spacers. 8. Verify that interference does not exist with foreign structures. 9. Perform joint tests with owners of the foreign structures (if any) and mitigate any interference detected. 10. If necessary, install resistance bonds to mitigate interference. 11. Interference testing coordination with the owners of foreign structures is the responsibility of the Cathodic Protection tester. E. Verification and Responsibilities 1. Contractor shall correct, at his expense, any deficiencies in materials orinstallation procedures discovered during the post -installation inspection. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330412-10 MAGNESIUM ANODE CATHODIC PROTECTION Page 10 of 10 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 SECTION 33 04 30 TEMPORARY WATER SERVICES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 330430-1 TEMPORARY WATER SERVICES Pagel of4 1. Temporary Water Service needed to maintain service during water main replacement project B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Products Installed But Not Furnished Under This Section 1. Fire Hydrant Meters D. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Specification 32 12 16 — Asphalt Paving 4. Specification 33 05 10 — Utility Trench Excavation, Embedment and Backfill 5. Specification 33 04 40 — Cleaning and Acceptance Testing of Water Mains 6. Specification 33 12 10 — Water Services 1-inch to 2-inch 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for Temporary Water Services will be measured by: 1) Lump sum or 2) Per linear foot of Temporary Water Main for Miscellaneous Projects only 2. Payment a. The work performed and materials furnished in accordance with this Item and measured under "Measurement" will be paid for at the unit price bid for "Temporary Water Service" of the type specified. 3. The price bid shall include: a. Temporary water service line b. Connections c. Fittings d. Valves e. Corporation stops f. Temporary asphalt for crossings g. Traffic Control h. Disinfection i. Removal of temporary services CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 330430-2 TEMPORARY WATER SERVICES Page 2 of 4 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. NSF International a. 61, Drinking Water System Components —Health Effects 3. ASTM International (ASTM): a. D3035, Standard Specification for Polyethylene (PE) Plastic Pipe (DR -PR) Based on Controlled Outside Diameter 1.4 ADMINISTRATIVE REQUIREMENTS A. Scheduling 1. Provide advance notice for service interruption and meet requirements of Division 1. 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS N <I]l."L►`iWa D111'7�IS.y : I �117 :711111�.y A. Fire Hydrant Meters 2.2 EQUIPMENT, PRODUCT TYPE, AND MATERIALS A. Description 1. Regulatory Requirements a. All Temporary Water Service components in contact with potable water shall conform to the requirements of NSF 61. B. Materials 1. Service Couplings, Fittings, and Corporation Stops a. Conform to Section 33 12 10. 2. Service lines a. Polyethylene tubing b. Conform to ASTM D3035 and SDR 11 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 330430-3 TEMPORARY WATER SERVICES Page 3 of 3. Temporary Water Service Main a. Galvanized steel pipe b. Conform to Schedule 40. 4. Driveway Approach a. Asphalt 1) Type B Asphalt in accordance with Section 32 12 16 C. Design Criteria 1. Service lines a. 3/4-inch minimum pipe size b. Minimum flow rate of 5 GPM at a dynamic pressure of 35 psi 2. Temporary Water Service Main a. 2-inch minimum pipe size 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install Temporary Water Services in accordance with provisions herein and in accordance with City Standard Details. 2. Perform disinfection test of temporary water service main and water services in accordance with Section 33 04 40. B. Temporary Water Service Installation 1. Connect to existing water supply a. Fire hydrant 1) Connect to fire hydrant with hydrant meter and 2-inch gate valve. b. If a fire hydrant is not available, tap existing water main. 1) Connect to water main with 2-inch service tap and a corporation stop in accordance with Section 33 12 10. 2) Record water usage with a hydrant meter. 3) Do not tap existing water main, unless approved by the City. 2. Water service a. Connect 3/4-inch water service to 2-inch temporary water service main. b. Remove existing meters, tag with address and provide to City Inspector. c. Connect 3/4-inch temporary water service to existing private service. d. Cover domestic meter box with protective guard or barricade. C. Intersection and Driveway Approach Crossing for Temporary Water Service 1. Crossing for Temporary Water Service Main CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 330430-4 TEMPORARY WATER SERVICES Page 4 of 4 a. Cover temporary service line with sufficient asphalt to protect service line and to provide a driveable crossing. b. If required to bury temporary service line due to high volume traffic, or other reasons required by the City, excavate, embed and backfill in accordance with Section 33 05 10. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Tests and Inspections 1. Check each water service installation for leaks with full flow through the curb stop at the time the main is tested in accordance with Section 33 04 40. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 330440-1 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 1 of 8 SECTION 33 04 40 CLEANING AND ACCEPTANCE TESTING OF WATER MAINS PART 1 - GENERAL 1.1 SUMMARY A. General Before any newly constructed potable water mains will be permitted to be placed into service in the Fort Worth Water Department's Water Distribution System, it shall be cleaned (purged) and tested, or cleaned, disinfected, and tested until the bacteria count within the water main meets the standards established by the Fort Worth Water Department and the requirements of Chapter 290 of the Texas Administrative Code (TAC) established by the Texas Commission on Environmental Quality (TCEQ). B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. This Item is considered subsidiary to the water main being Cleaned and Tested. 2. Payment a. The work performed and the materials furnished in accordance with this Item are subsidiary to cleaning, disinfection, hydrostatic testing, and bacteriological testing and shall be subsidiary to the unit price bid per linear foot of water pipe complete in place, and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Water Works Association/American (AWWA): a. C301, Prestressed Concrete Pressure Pipe, Steel -Cylinder Type. b. C303, Concrete Pressure Pipe, Bar -Wrapped, Steel -Cylinder Type. c. C651, Disinfecting Water Mains. d. C655, Field De -Chlorination. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-2 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 2 of 8 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals For 24-inch and larger water mains, provide the following: 1. Cleaning Plan — Prior to the start of construction, submit a water main cleaning plan detailing the methods and schedule, including: a. A detailed description of cleaning procedures b. Pigging entry and exit ports c. Flushing procedures d. Plans and hydraulic calculations to demonstrate adequate flushing velocities e. Control of water f. Disposal 2. Disinfection Plan — prior to the start of construction submit a disinfection plan including: a. The method mixing and introducing chlorine b. Flushing c. De -chlorination d. Sampling 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 PRODUCT TYPES A. Pigs 1. Open cell polyurethane foam body 2. Densities between 2 pounds per cubic foot up to 8 pounds per cubic foot 3. May be wrapped with polyurethane spiral bands 4. Abrasives are not permitted, unless expressly approved by the City in writing for the particular application. 5. Must pass through a reduction up to 65 percent of the cross sectional area of the nominal pipe diameter CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-3 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 3 of 8 6. Pigs shall be able to traverse standard piping arrangements such as 90 degree bends, tees, crosses, wyes, and gate valves. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 ERECTION/INSTALLATION/APPLICATION [NOT USED] 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING A. General 1. All water mains shall be cleaned prior to bacteriological testing. a. Pig all 36-inch and smaller water mains. b. Pig or manually sweep 42-inch and larger mains. c. Flushing is only permitted when specially designated in the Drawings, or if pigging is not practical and approved by the City. B. Pigging Method If the method of pigging is to be used, prepare the main for the installation and removal of a pig, including: a. Furnish all equipment, material and labor to satisfactorily expose cleaningwye, remove cleaning Wye covers, etc. b. Where expulsion of the pig is required through a dead -ended conduit: 1) Prevent backflow of purged water into the main after passage of the pig. 2) Install a mechanical joint to provide a riser out of the trench on 12-inch and smaller mains to prevent backwater re-entry into the main. 3) Additional excavation of the trench may be performed on mains over 12 inches, to prevent backwater re-entry into the main. 4) Flush any backflow water that inadvertently enters the main. c. Flush short dead-end pipe sections not swabbed by a pig. d. Once pigging is complete: 1) Pigging wyes shall remain in place unless otherwise specified in the Contract Documents. 2) Install cleaning wye, blind flanges or mechanical joint plugs. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-4 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 4 of 8 3) Plug and place blocking at other openings. 4) Backfill 5) Complete all appurtenant work necessary to secure the system and proceed with disinfection. C. Flushing Method Prepare the main by installing blow -offs at appropriate locations, of sufficient sizes and numbers, and with adequate flushing to achieve a minimum velocity in the main of 2.5 feet per second. a. Minimum blow -off sizes for various main sizes are as follows: 1) 4-inch through 8-inch main - 3/4-inch blow -off 2) 10-inch through 12-inch main —I -inch blow -off 3) 16-inch and greater main — 2-inch blow -off b. Flushing shall be subject to the following limitations: 1) Limit the volume of water for flushing to 3 times the volume of the water main. 2) Do not unlawfully discharge chlorinated water. 3) Do not damage private property. 4) Do not create a traffic hazard. c. Once Flushing is complete: 1) Corporations stops used for flushing shall be plugged. D. Daily main cleaning 1. Wipe joints and then inspect for proper installation. 2. Sweep each joint and keep clean during construction. 3. Install a temporary plug on all exposed mains at the end of each working day or an extended period of work stoppage. E. Hydrostatic Testing 1. All water main that is to be under pressure, shall be hydrostatically tested to meet the following criteria: a. Furnish and install corporations for proper testing of the main. 1) Furnish adequate and satisfactory equipment and supplies necessary to make such hydrostatic tests. 2) The section of line to be tested shall be gradually filled with water, carefully expelling the air and the specified pressure applied. b. The City will furnish water required for the testing at its nearest Cityline. c. Expel air from the pipe before applying the required test pressure. d. Test Pressure 1) Test pressures should meet the following criteria: a) Not less than 1.25 (187 psi minimum) times the stated working pressure of the pipeline measured at the highest elevation along the test section. b) Not less than 1.5 (225 psi minimum) times the stated working pressure at the lowest elevation of the test section. e. Test Conditions 1) Must be at least 2 hour duration 2) Add water as necessary to sustain the required test pressure. 3) Test fire hydrants to the fire hydrant valve. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-5 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 5 of 8 a) Leave the isolation valve on the fire hydrant lead line open during the hydrostatic testing. 4) Test service lines to curb stop a) Leave the corporation stop on the service line open during the hydrostatic testing. 5) Close isolation valves for air release valves. 6) Makeup water must come from a container of fixed 55 gallon container that does not have a water source. f. Measure all water used in the pressure test through an approved meter, or measure the difference in volume within a 55 gallon container. 1) Do not test against existing water distribution valves unless expressly provided for in the Drawings, or approved by the City. 2) If the City denies approval to test against existing water distribution system valve, then make arrangements to plug and test the pipe at no additional cost. 2. Allowable Leakage a. No pipe installation should be accepted if the amount of makeup water is greater than that determined using the following formula: In inch -pound units, L = SD SIP 148,000 Where: L = testing allowance (make up water), gallons per hour S = length of pipe tested, ft. D = nominal diameter of pipe, in. P = average test pressure during the hydrostatic test, psi b. For any pipeline that fails to pass hydrostatic test: 1) Identify the cause 2) Repair the leak 3) Restore the trench and surface 4) Retest c. All costs associated with repairing the pipeline to pass the hydrostatic test is the sole responsibility of the Contractor and included in the price per linear foot of pipe. d. If the City determines that an existing system valve is responsible for the hydrostatic test to fail, the Contractor shall make provisions to test the pipeline without the use of the system valve. e. There shall be no additional payment to the Contractor if the existing valve is unable to sustain the hydrostatic test and shall be included in the price per linear foot of pipe. F. Disinfection 1. General a. Disinfection of the main shall be accomplished by the "continuous feed" method or the "slug" method as determined by the Contractor. b. The free chlorine amounts shown are minimums. The Contractor may require higher rates. 1) Calcium hypochlorite granules shall be used as the source of chlorine. c. Continuous Feed Method CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-6 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 6 of 8 1) Apply water at a constant rate in the newly laid main. a) Use the existing distribution system or other approved source of supply. 2) At a point not more than 10 feet downstream from the beginning of the new main, water entering the new main shall receive a dose of chlorine. a) Free chlorine concentration: 50 mg/L minimum, or as required by TCEQ, whichever is greater. b) Chlorine applications shall not cease until the entire conduit is filled with heavily chlorinated water. 3) Retain chlorinated water in the main for at least 24 hours. a) Operate valves and hydrants in the section treated in order to disinfect the appurtenances. b) Prevent the flow of chlorinated water into mains in active service. c) Residual at the end of the 24-hour period: 10 mg /L free chlorine, minimum, for the treated water in all portions of the main. 4) Flush the heavily chlorinated water from the main and dispose of in a manner and at a location accepted by the City. 5) Test the chlorine residual prior to flushing operations. a) If the chlorine residual exceeds 4 mg/L, the water shall remain in the new main until the chlorine residual is less the 4 mg/L. b) The Contractor may choose to evacuate the water into water trucks, or other approved storage facility, and treat the water with Sodium Bisulfate, or another de -chlorination chemical, or method appropriate for potable water and approved by the City until the chlorine residual is reduced to 4 mg/L or less. c) After the specified chlorine residual is obtained, the water may then be discharged into the drainage system or utilized by the Contractor. d. Slug Method 1) Water from the existing distribution system or other approved source of supply shall be made to flow at a constant rate in the newly laid main. 2) At a point not more than 10 feet downstream from the beginning of the new main, water entering the new main shall receive a dose of chlorine. a) Free chlorine concentration: 100 mg/L minimum, or as required by TCEQ, whichever is greater. b) The chlorine shall be applied continuously and for a sufficient time to develop a solid column or "slug" of chlorinated water that shall expose all interior surfaces to the "slug" for at least 3 hours. 3) Operate the fittings and valves as the chlorinated water flows past to disinfect the appurtenances. 4) Prevent the flow of chlorinated water into mains in active service. 5) Flush the heavily chlorinated water from the main and dispose of in a manner and at a location accepted by the City. 6) Upon completion, test the chlorine residual remaining in the main. a) Chlorine levels of 4 mg/l or less should be maintained. 2. Contractor Requirements a. Furnish all equipment, material and labor to satisfactorily prepare the main for the disinfection method approved by the City with adequate provisions for sampling. b. Make all necessary taps into the main to accomplish chlorination of a new line, unless otherwise specified in the Contract Documents. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-7 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 7 of 8 c. After satisfactory completion of the disinfection operation, as determined by the City, remove surplus pipe at the chlorination and sampling points, plug the remaining pipe, backfill and complete all appurtenant work necessary to secure the main. G. Dechlorination 1. General. All chlorinated water shall be de -chlorinated before discharge to the environment. Chemical amounts, as listed in ANSI/AWWA C651: "Disinfecting Water Mains", shall be used to neutralize the residual chlorine concentrations using de -chlorination procedures listed in ANSI/AWWA C655: "Field De -Chlorination". De -Chlorination shall continue until chlorine residual is non -detectable. 2. Testing. Contractor shall continuously test for the chlorine residual level immediately downstream of the de -chlorination process, during the entire discharge of the chlorinated water. Contractor shall periodically conduct chlorine residual testing and check for possible fish kills at locations where discharged water enters the existing watershed. 3. Fish Kill. If a fish kill occurs associated with the discharge of water from the distribution system or any other construction activities: a. The Contract shall immediately alter activities to prevent further fish kills. b. The Contractor shall immediately notify Water Department Field Operations Dispatch. c. The Contractor shall coordinate with City to properly notify TCEQ. d. Any fines assessed by the TCEQ (or local, state of federal agencies) for fish kills shall be the responsibility of the Contractor. H. Bacteriological Testing (Water Sampling) 1. General a. Notify the City when the main is suitable for sampling. b. The City shall then take water samples from a suitable tap for analysis by the City's laboratory, unless otherwise specified in the Contract Documents. 1) No hose or fire hydrant shall be used in the collection of samples. 2. Water Sampling a. Complete microbiological sampling prior to connecting the new main into the existing distribution system in accordance with AWWA C651. b. Collect samples for bacteriological analysis in sterile bottles treatedwith sodium thiosulfate. c. Collect 2 consecutive sets of acceptable samples, taken at least 24 hours apart, from the new main. d. Collect at least 1 set of samples from every 1,000 linear feet of the new main (or at the next available sampling point beyond 1,000 linear feet as designated by the City), plus 1 set from the end of the line and at least 1 set from each branch. e. If trench water has entered the new main during construction or, if in the opinion of the City, excessive quantities of dirt or debris have entered the new main, obtain bacteriological samples at intervals of approximately 200 linear feet. f. Obtain samples from water that has stood in the new main for at least 16 hours after formal flushing. 3. Repetition of Sampling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 6, 2013 CPN 104748 330440-8 CLEANING AND ACCEPTANCE TESTING OF WATERMAINS Page 8 of 8 a. Unsatisfactory test results require a repeat of the disinfection process and re - sampling as required above until a satisfactory sample is obtained. 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME END OF SECTION Revision Log SUMMARY OF CHANGE 12/20/2012 D. Johnson 3.10.E.1.e.- Added service lines to hydrostatic testing requirements 1.3.A.2.d Added AWWA C655 Field De -Chlorination as reference 2/6/2013 D Townsend 3.10.G — Added De -Chlorination Requirement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised February 6, 2013 Brentwood Stair Singe Family CPN 104748 330450??-1 CLEANING OF SEWER MAINS PIPES Pagel of5 1 SECTION 33 04 50 2 CLEANING OF PIPES 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. General 6 1. Before any television inspection, pipes shall be cleaned to remove all debris, solids, 7 sand, grease, grit, etc. from the sewer andmanholes. 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C. Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 12 Contract 13 2. Division 1 — General Requirements 14 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection — Sanitary Sewer 15 4. Section 33 0132 — Closed Circuit Television (CCTV) Inspection —Storm 16 Drain/Storm Sewer 17 1.2 PRICE AND PAYMENT PROCEDURES 18 A. Cleaning ofPipe 19 1. Measurement and Payment 20 a. Measurement 21 1) This Item is considered subsidiary to the pipe being cleaned. 22 b. Payment 23 1) The work performed and the materials furnished in accordance with this 24 Item are subsidiary to the unit price bid per linear foot of pipe complete in 25 place, and no other compensation will be allowed. 26 B. Cleaning of Pipe — Condition Assessment for Storm Drain 27 1. Measurement and Payment 28 a. Measurement 29 1) This Item is to be measured by the linear foot when performed ahead of 30 storm drain condition assessment. Measurement for this Item will be bythe 31 linear foot of pipe cleaned. 32 b. Payment 33 1) The work performed and the materials furnished in accordance with this 34 Item and measured as provided under "Measurement" will paid for at the unit 35 price bid per linear foot for "Clean Storm Pipe Ahead of Condition 36 Assessment" for different ranges of pipe diameters, and no other 37 compensation will be allowed. 38 1.3 REFERENCES [NOT USED] 39 1.4 ADMINISTRATIVE REQUIREMENTS [NOTUSED] CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 33 04 50 ?? -2 CLEANING OF SEWER MAINS PIPES Page 2 of 5 1 1.5 SUBMITTALS [NOT USED] 2 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 3 1.7 CLOSEOUT SUBMITTALS [NOT USED] 4 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 5 1.9 QUALITY ASSURANCE [NOT USED] 6 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 7 1.11 FIELD [SITE] CONDITIONS [NOT USED] 8 1.12 WARRANTY [NOTUSED] 9 PART 2 - PRODUCTS [NOT USED] 10 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS 11 2.2 PRODUCT TYPES 12 A. Use only the type of cleaning material which will not create hazards to health or 13 property or affect treatment plantprocesses. 14 2.3 ACCESSORIES 15 2.4 SOURCE QUALITY CONTROL 16 PART 3 - EXECUTION 17 3.1 INSTALLERS [NOT USED] 18 3.2 EXAMINATION [NOT USED] 19 3.3 PREPARATION [NOT USED] 20 3.4 ERECTION/INSTALLATION/APPLICATION [NOT USED] 21 3.5 REPAIR/RESTORATION [NOT USED] 22 3.6 RE -INSTALLATION [NOT USED] 23 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 24 3.8 SYSTEM STARTUP [NOT USED] 25 3.9 ADJUSTING [NOT USED] 26 3.10 CLEANING 27 A. General 28 1. All materials, equipment, and personnel necessary to complete the cleaning of pipes 29 and manholes must be present on the jobsite prior to isolating the manhole or line 30 segment and beginning the cleaning process. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 33 04 50 ?? -3 CLEANING OF SEWER MAINS PIPES Page 3 of 1 2. Maintain clean work and surrounding premises within the work limits so as to 2 comply with Federal, State, and local environmental and anti -pollution laws, 3 ordinances, codes, and regulations when cleaning and disposing of waste materials, 4 debris, and rubbish. 5 3. Keep the work and surrounding premises within work limits free ofaccumulations 6 of dirt, dust, waste materials, debris, and rubbish. 7 4. Suitable containers for storage of waste materials, debris, and rubbish shall be 8 provided until time of disposal. 9 a. It is the sole responsibility of the Contractor to secure a licensed legal dump site 10 for the disposal of thismaterial. 11 b. Under no circumstances shall sewage or solids removed from the main or 12 manhole be dumped onto streets or into ditches, catch basins, storm drains, or 13 sanitary sewers. 14 5. The cleaning process shall remove all grease, sand, silts, solids, rags, debris, etc. 15 from each sewer segment, including the manhole(s). 16 6. Selection of cleaning equipment and the method for cleaning shall be based on the 17 condition of the pipes at the time work commences and will be subject to approval 18 by the City. 19 7. All cleaning equipment and devices shall be operated by experienced personnel. 20 8. Satisfactory precautions shall be taken to protect the pipes and manholes from 21 damage that might be inflicted by the improper use of the cleaning process or 22 equipment. 23 9. Any damages done to a sewer main and/or structure by the Contractor shall be 24 repaired by the Contractor at no additional cost and to the satisfaction of the City. 25 10. Cleaning shall also include the manhole wall washing by high pressure water jet. 26 11. The Contractor may be required to demonstrate the performance capabilities of the 27 cleaning equipment proposed for use on the project. 28 a. If the results obtained by the proposed pipe cleaning equipment are not 29 satisfactory, the Contractor shall use different equipment and/or attachments, as 30 required, to meet City satisfaction. 31 b. More than 1 type of equipment/attachments may be required at a location. 32 12. When hydraulic or high velocity cleaning equipment is used, a suitable sand trap, 33 weir, dam, or suction shall be constructed in the downstream manhole in such a 34 manner that all the solids and debris are trapped for removal. 35 13. Whenever hydraulically -propelled cleaning tools which depend upon water 36 pressure to provide their cleaning force, or any tool which retard the flow of water 37 in the pipes are used, precautions shall be taken to ensure that the water pressure 38 created does not cause any damage or flooding to public or private property being 39 served by the manhole section involved. 40 14. Any damage of property, as a result of flooding, shall be the liability and 41 responsibility of the Contractor. 42 15. The flow of wastewater present in a sanitary sewer main shall be utilized to provide 43 necessary fluid for hydraulic cleaning devices whenever possible. 44 16. When additional quantities of water from fire hydrants are necessary to avoid delay 45 in normal working procedures, the water shall be conserved and not used 46 unnecessarily. 47 a. No fire hydrant shall be obstructed or used when there is a fire in the area. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 33 04 50 ?? -4 CLEANING OF SEWER MAINS PIPES Page 4 of 5 1 b. It is the responsibility of the Contractor to obtain the fire hydrant, water meter 2 and all related charges for the set-up, including the water usage bills from 3 respective water purveyor agency. 4 c. All expenses shall be considered incidental to the cleaning of the existing pipes. 5 B. Methods 6 1. Hydraulic Cleaning 7 a. Hydraulic -propelled devices which require a head of water to operate must 8 utilize a collapsible dam. 9 b. The dam must be easily collapsible to prevent damage to the sewer main, 10 property, etc. 11 c. When using hydraulically -propelled devices, precautions shall be taken to 12 ensure that the water pressure created does not cause damage or flood public or 13 private property. 14 d. Do not increase the hydraulic gradient of the sanitary sewers beyondthe 15 elevation that could cause overflow of sewage into area waterways or laterals. 16 e. The flow of wastewater present in a sanitary sewer main shall be utilized to 17 provide necessary fluid for hydraulic cleaning devices whenever possible. 18 2. High -Velocity Cleaning 19 a. Cleaning equipment that uses a high velocity water jet for removing debris shall 20 be capable of producing a minimum volume of 50 gpm, with a pressure of 1,500 21 psi, for a pipe and 3,500 psi for the (manhole) structure at the pump. 22 1) Any variations to this pumping rate must be approved, in advance, by the 23 City. 24 2) To prevent damage to older pipes and property, a pressure less than 1500 25 psican be used. 26 3) A working pressure gauge shall be used on the discharge of all high- 27 pressure water pumps. 28 4) For pipes 18 inches and larger in diameter, in addition to conventional 29 nozzles, use a nozzle which directs the cleaning force to the bottom of the 30 pipe. 31 5) Operate the equipment so that the pressurized nozzle continues to move at 32 all times. 33 6) The pressurized nozzle shall be turned off or reduced anytime the hose is 34 on hold or delayed in order to prevent damage to the line. 35 3. Mechanical Cleaning 36 a. Mechanical cleaning, in addition to normal cleaning when required, shall be 37 with approved equipment and accessories driven by power winching devices. 38 b. Submit the equipment manufacturer's operational manual and guidelines to the 39 City, which shall be followed strictly unless modified by the City. 40 c. All equipment and devices shall be operated by experienced operators so that 41 they do not damage the pipe in the process of cleaning. 42 d. Buckets, scrapers, scooters, porcupines, kites, heavy duty brushes, and other 43 debris -removing equipment/accessories shall be used as appropriateand 44 necessary in the field, in conjunction with the approved power machines. 45 e. The use of cleaning devices such as rods, metal pigs, porcupines, root saws, 46 snakes, scooters, sewer balls, kites, and other approved equipment, in 47 conjunction with hand winching device, and/or gas, electric rod propelled 48 devices, shall be considered normalcleaning equipment. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 1 2 3 4 5 C 7 8 9 10 11 12 13 14 33 04 50 ?? -5 CLEANING OF SEWER MAINS PIPES Page 5 of 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARYOF CHANGE 3/11/2022 M Owen Revised language to refer to cleaning of pipes instead of sewer CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 -1 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Pagel of21 1 SECTION 33 05 10 2 UTILITY TRENCH EXCAVATION, EMBEDMENT ANDBACKFILL 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Excavation, Embedment and Backfill for: 7 a. Pressure Applications 8 1) Water Distribution or Transmission Main 9 2) Wastewater Force Main 10 3) Reclaimed Water Main 11 b. Gravity Applications 12 1) Wastewater Gravity Mains 13 2) Storm Sewer Pipe and Culverts 14 3) Storm Sewer Precast Box and Culverts 15 2. Including: 16 a. Excavation of all material encountered, including rock and unsuitable materials 17 b. Disposal of excess unsuitable material 18 c. Site specific trench safety 19 d. Pumping and dewatering 20 e. Embedment 21 f. Concrete encasement for utilitylines 22 g. Backfill 23 h. Compaction 24 B. Deviations from this City of Fort Worth Standard Specification 25 1. None. 26 C. Related Specification Sections include, but are not necessarily limited to: 27 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 28 Contract 29 2. Division 1 — General Requirements 30 3. Section 02 41 13 — Selective Site Demolition 31 4. Section 02 41 15 — Paving Removal 32 5. Section 02 41 14 — Utility Removal/Abandonment 33 6. Section 03 30 00 — Cast -in -place Concrete 34 7. Section 03 34 13 — Controlled Low Strength Material (CLSM) 35 8. Section 31 10 00 — Site Clearing 36 9. Section 31 25 00 — Erosion and Sediment Control 37 10. Section 33 05 26 — Utility Markers/Locators 38 11. Section 34 71 13 — Traffic Control 39 1.2 PRICE AND PAYMENT PROCEDURES 40 A. Measurement and Payment CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 _2 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 2 of21 1 1. Trench Excavation, Embedment and Backfill associated with the installation of an 2 underground utility or excavation 3 a. Measurement 4 1) This Item is considered subsidiary to the installation of the utility pipe line 5 as designated in the Drawings. 6 b. Payment 7 1) The work performed and the materials furnished in accordance with this 8 Item are considered subsidiary to the installation of the utility pipe for the 9 type of embedment and backfill as indicated on the plans. No other 10 compensation will be allowed. 11 2. Imported Embedment or Backfill 12 a. Measurement 13 1) Measured by the cubic yard as delivered to the site and recorded bytruck 14 ticket provided to the City 15 b. Payment 16 1) Imported fill shall only be paid when using materials for embedment and 17 backfill other than those identified in the Drawings. The workperformed 18 and materials furnished in accordance with pre -bid item and measured as 19 provided under "Measurement' will be paid for at the unit price bid per 20 cubic yard of "Imported Embedment/Backfill" delivered to the Site for: 21 a) Various embedment/backfill materials 22 c. The price bid shall include: 23 1) Furnishing backfill or embedment as specified by this Specification 24 2) Hauling to the site 25 3) Placement and compaction of backfill or embedment 26 3. Concrete Encasement for Utility Lines 27 a. Measurement 28 1) Measured by the cubic yard per plan quantity. 29 b. Payment 30 1) The work performed and materials furnished in accordance with this Item 31 and measured as provided under "Measurement' will be paid for at the unit 32 price bid per cubic yard of "Concrete Encasement for Utility Lines" per 33 plan quantity. 34 c. The price bid shall include: 35 1) Furnishing, hauling, placing and finishing concrete in accordance with 36 Section 03 30 00 37 2) Clean-up 38 4. Ground Water Control 39 a. Measurement 40 1) Measurement shall be lump sum when a ground water control plan is 41 specifically required by the Contract Documents. 42 b. Payment 43 1) Payment shall be per the lump sum price bid for "Ground Water Control" 44 including: 45 a) Submittals 46 b) Additional Testing 47 c) Ground water control system installation 48 d) Ground water control system operations and maintenance 49 e) Disposal ofwater CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 2 3 4 5 6 7 8 9 10 11 12 -3 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 3 of21 f) Removal of ground water control system 5. Trench Safety a. Measurement 1) Measured per linear foot of excavation for all trenches that require trench safety in accordance with OSHA excavation safety standards (29 CFRPart 1926 Subpart P Safety and Health regulations for Construction) b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of excavation to comply with OSHA excavation safety standards (29 CFR Part 1926.650 Subpart P), including, butnot limited to, all submittals, labor and equipment. 13 1.3 REFERENCES 14 15 16 17 18 19 20 21 A. Definitions 1. General — Definitions used in this section are in accordance with Terminologies ASTM F412 and ASTM D8 and Terminology ASTM D653, unless otherwise noted. 2. Definitions for trench width, backfill, embedment, initial backfill, pipe zone, haunching bedding, springline, pipe zone and foundation are defined as shown in the following schematic: J L� Y C] 4 M J Q 2 INITIAL BACKRLL z W 0 m SPRINGLINE W HUNCHING BEDDING FOUNDATION PAVED AREAS UNPAVED AREAS 4 EXCAVATED TRENCH WIDTH CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2021 OD CLEARANCE Brentwood Stair Singe Family CPN 104748 -4 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 4 of21 1 3. Deleterious materials — Harmful materials such as clay lumps, silts and organic 2 material 3 4. Excavated Trench Depth — Distance from the surface to the bottom of the bedding 4 or the trench foundation 5 5. Final Backfill Depth 6 a. Unpaved Areas — The depth of the final backfill measured from the top ofthe 7 initial backfill to the surface 8 b. Paved Areas — The depth of the final backfill measured from the top of the 9 initial backfill to bottom of permanent or temporary pavement repair 10 B. Reference Standards 11 1. Reference standards cited in this Specification refer to the current reference 12 standard published at the time of the latest revision date logged at the end of this 13 Specification, unless a date is specifically cited. 14 2. ASTM Standards: 15 a. ASTM C33-08 Standard Specifications for Concrete Aggregates 16 b. ASTM C88-05 Soundness of Aggregate by Use of Sodium Sulfate or 17 Magnesium Sulfate 18 c. ASTM C136-01 Test Method for Sieve Analysis of Fine and Coarse Aggregate 19 d. ASTM D448-08 Standard Classification for Sizes of Aggregate for Road and 20 Bridge Construction. 21 e. ASTM C535-09 Standard Test Method for Resistance to Degradation of Large- 22 Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine 23 f. ASTM D588 —Standard Test method for Moisture -Density Relations of Soil- 24 Cement Mixture 25 g. ASTM D698-07 Test Method for Laboratory Compaction Characteristics of 26 Soil Using Stand Efforts (12,400 ft-lb/ft3 600 Kn-m/M3)). 27 h. ASTM 1556 Standard Test Methods for Density and Unit Weight of Soils in 28 Place by Sand Cone Method. 29 i. ASTM 2487 —10 Standard Classification of Soils for Engineering Purposes 30 (Unified Soil Classification System) 31 j. ASTM 2321-09 Underground Installation of Thermoplastic Pipe for Sewers 32 and Other Gravity -Flow Applications 33 k. ASTM D2922 — Standard Test Methods for Density of Soils and Soil 34 Aggregate in Place by Nuclear Methods (Shallow Depth) 35 1. ASTM 3017 - Standard Test Method for Water Content of Soil and Rock in 36 place by Nuclear Methods (Shallow Depth) 37 m. ASTM D4254 - Standard Test Method for Minimum Index Density and Unit 38 Weight of Soils and Calculations of Relative Density 39 3. OSHA 40 a. Occupational Safety and Health Administration CFR 29, Part 1926-Safety 41 Regulations for Construction, Subpart P -Excavations 42 1.4 ADMINISTRATIVE REQUIREMENTS 43 A. Coordination 44 1. Utility CompanyNotification 45 a. Notify area utility companies at least 48 hours in advance, excluding weekends 46 and holidays, before starting excavation. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -5 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 5 of21 1 b. Request the location of buried lines and cables in the vicinity of the proposed 2 work. 3 B. Sequencing 4 1. Sequence work for each section of the pipe installed to complete the embedment 5 and backfill placement on the day the pipe foundation is complete. 6 2. Sequence work such that proctors are complete in accordance with ASTM D698 7 prior to commencement of construction activities. 8 1.5 SUBMITTALS 9 A. Submittals shall be in accordance with Section 0133 00. 10 B. All submittals shall be approved by the City prior to construction. 11 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS 12 A. Shop Drawings 13 1. Provide detailed drawings and explanation for ground water and surface water 14 control, if required. 15 2. Trench Safety Plan in accordance with Occupational Safety andHealth 16 Administration CFR 29, Part 1926-Safety Regulations for Construction, Subpart P 17 Excavations 18 3. Stockpiled excavation and/or backfill material 19 a. Provide a description of the storage of the excavated material only if the 20 Contract Documents do not allow storage of materials in the right-of-way of the 21 easement. 22 1.7 CLOSEOUT SUBMITTALS [NOT USED] 23 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 24 1.9 QUALITY ASSURANCE [NOT USED] 25 1.10 DELIVERY, STORAGE, AND HANDLING 26 A. Storage 27 1. Within Existing Rights -of -Way (ROW) 28 a. Spoil, imported embedment and backfill materials may be stored within 29 existing ROW, easements or temporary construction easements, unless 30 specifically disallowed in the Contract Documents. 31 b. Do not block drainage ways, inlets ordriveways. 32 c. Provide erosion controlin accordance with Section 3125 00. 33 d. Store materials only in areas barricaded as provided in the traffic control plans. 34 e. In non -paved areas, do not store material on the root zone of any trees or in 35 landscaped areas. 36 2. Designated Storage Areas 37 a. If the Contract Documents do not allow the storage of spoils, embedment or 38 backfill materials within the ROW, easement or temporary construction 39 easement, then secure and maintain an adequate storage location. 40 b. Provide an affidavit that rights have been secured to store the materials on 41 private property. 42 c. Provide erosion controlin accordance with Section 3125 00. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -6 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 6 of21 1 d. Do not block drainage ways. 2 e. Only materials used for 1 working day will be allowed to be stored in the work 3 zone. 4 B. Deliveries and haul -off - Coordinate all deliveries andhaul-off. 5 1.11 FIELD [SITE] CONDITIONS 6 A. Existing Conditions 7 1. Any data which has been or may be provided on subsurface conditions isnot 8 intended as a representation or warranty of accuracy or continuity between soils. It 9 is expressly understood that neither the City nor the Engineer will be responsible 10 for interpretations or conclusions drawn there from by the Contractor. 11 2. Data is made available for the convenience of the Contractor. 12 1.12 WARRANTY [NOT USED] 13 PART 2 - PRODUCTS 14 2.1 OWNER FURNISHED [OR] OWNER -SUPPLIED PRODUCTS 15 2.2 MATERIALS 16 A. Materials 17 1. Utility Sand 18 a. Granular and free flowing 19 b. Generally meets or exceeds the limits on deleterious substances per Table 1 for 20 fine aggregate according to ASTM C 33 21 c. Reasonably free of organic material 22 d. Gradation: sand material consisting of durable particles, free of thin or 23 elongated pieces, lumps of clay, loam or vegetable matter and meets the 24 following gradation may be used for utility sand embedment/backfill 25 Sieve Size Percent Retained 1/2" 0 1/4" 0-5 #4 0-10 # 16 0-20 #50 20-70 # 100 60-90 #200 90-100 26 27 e. The City has a pre -approved list of sand sources for utility embedment. The 28 pre -approved list can be found on the City website, Project Resources page. 29 The utility sand sources in the pre -approved list have demonstrated continued 30 quality and uniformity on City of Fort Worth projects. Sand from these sources 31 are pre -approved for use on City projects without project specific testing. 32 2. Crushed Rock 33 a. Durable crushed rock or recycled concrete 34 b. Meets the gradation of ASTM D448 size numbers 56, 57 or 67 CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -7 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 7 of21 1 c. Maybe unwashed 2 d. Free from significant silt clay or unsuitable materials 3 e. Percentage of wear not more than 40 percent per ASTM C 131 or C535 4 f. Not more than a 12 percent maximum loss when subjective to 5 cycles of 5 sodium sulfate soundness per ASTMC88 6 3. Fine CrushedRock 7 a. Durable crushed rock 8 b. Meets the gradation of ASTM D448 size numbers 8 or 89 9 c. Maybe unwashed 10 d. Free from significant silt clay or unsuitable materials. 11 e. Have a percentage of wear not more than 40 percent per ASTM C131 orC535 12 f. Not more than a 12 percent maximum loss when subjective to 5 cycles of 13 sodium sulfate soundness per ASTMC88 14 4. Ballast Stone 15 a. Stone ranging from 3 inches to 6 inches in greatest dimension. 16 b. May beunwashed 17 c. Free from significant silt clay or unsuitable materials 18 d. Percentage of wear not more than 40 percent per ASTM C131 orC535 19 e. Not more than a 12 percent maximum loss when subjected to 5 cycles of 20 sodium sulfate soundness per ASTMC88 21 5. Acceptable Backfill Material 22 a. In -situ or imported soils classified as CL, CH, SC or GC in accordance with 23 ASTM D2487 24 b. Free from deleterious materials, boulders over 6 inches in size and organics 25 c. Can be placed free from voids 26 d. Must have 20 percent passing the number 200 sieve 27 6. Blended Backfill Material 28 a. In -situ soils classified as SP, SM, GP or GM in accordance with ASTM D2487 29 b. Blended with in -situ or imported acceptable backfill material to meet the 30 requirements of an Acceptable Backfill Material 31 c. Free from deleterious materials, boulders over 6 inches in size and organics 32 d. Must have 20 percent passing the number 200 sieve 33 7. Unacceptable Backfill Material 34 a. In -situ soils classified as ML, MH, PT, OL or OH in accordance with ASTM 35 D2487 36 8. Select Fill 37 a. Classified as SC or CL in accordance with ASTM D2487 38 b. Liquid limitless than 35 39 c. Plasticity index between 8 and 20 40 9. Cement Stabilized Sand (CSS) 41 a. Sand 42 1) Shall be clean, durable sand meeting grading requirements for fine 43 aggregates of ASTM C33 and the following requirements: 44 a) Classified as SW, SP, or SM by the United Soil Classification System 45 of ASTM D2487 46 b) Deleterious materials 47 (1) Clay lumps, ASTM C142, less than 0.5 percent 48 (2) Lightweight pieces, ASTM C 123, less than 5.0 percent CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -8 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL rd 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Page 8 of21 (3) Organic impurities, ASTM C40, color no darker than standard color (4) Plasticity index of 4 or less when tested in accordance with ASTM D4318. b. Minimum of 4 percent cement content of Type I/II portland cement c. Water 1) Potable water, free of soils, acids, alkalis, organic matter or other deleterious substances, meeting requirements of ASTM C94 d. Mix in a stationary pug mill, weigh -batch or continuous mixing plant. e. Strength 1) 50 to 150 psi compressive strength at 2 days in accordance withASTM D 1633, Method A 2) 200 to 250 psi compressive strength at 28 days in accordance with ASTM D 1633, Method A 3) The maximum compressive strength in 7 days shall be 400 psi. Backfill that exceeds the maximum compressive strength shall be removed bythe Contractor for no additional compensation. f. Random samples of delivered product will be taken in the field at pointof delivery for each day of placement in the work area. Specimens will be prepared in accordance with ASTM D 1632. 10. Controlled Low Strength Material (CLSM) a. Conform to Section 03 34 13 11. Trench Geotextile Fabric a. Soils other than ML or OH in accordance with ASTM D2487 1) Needle punch, nonwoven geotextile composed of polypropylene fibers 2) Fibers shall retain their relative position 3) Inert to biological degradation 4) Resist naturally occurring chemicals 5) UV Resistant 6) Mirafi 140N by Tencate, or approved equal b. Soils Classified as ML or OH in accordance with ASTM D2487 1) High -tenacity monofilament polypropylene woven yarn 2) Percent open area of 8 percent to10percent 3) Fibers shall retain their relative position 4) Inert to biological degradation 5) Resist naturally occurring chemicals 6) UV Resistant 7) Mirafi FW402 by Tencate, or approved equal 12. Concrete Encasement a. Conform to Section 03 30 00. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2021 Brentwood Stair Singe Family CPN 104748 -9 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 9 of21 1 2.3 ACCESSORIES [NOT USED] 2 2.4 SOURCE QUALITY CONTROL [NOT USED] 3 PART 3 - EXECUTION 4 3.1 INSTALLERS [NOT USED] 5 3.2 EXAMINATION 6 A. Verification ofConditions 7 1. Review all known, identified or marked utilities, whether public or private, prior to 8 excavation. 9 2. Locate and protect all known, identified and marked utilities or underground 10 facilities as excavation progresses. 11 3. Notify all utility owners within the project limits 48 hours prior to beginning 12 excavation. 13 4. The information and data shown in the Drawings with respect to utilities is 14 approximate and based on record information or on physical appurtenances 15 observed within the projectlimits. 16 5. Coordinate with the Owner(s) of underground facilities. 17 6. Immediately notify any utility owner of damages to underground facilities resulting 18 from construction activities. 19 7. Repair any damages resulting from the construction activities. 20 B. Notify the City immediately of any changed condition that impacts excavation and 21 installation of the proposed utility. 22 3.3 PREPARATION 23 A. Protection of In -Place Conditions 24 1. Pavement 25 a. Conduct activities in such a way that does not damage existing pavement that is 26 designated to remain. 27 1) Where desired to move equipment not licensed for operation on public 28 roads or across pavement, provide means to protect the pavement from all 29 damage. 30 b. Repair or replace any pavement damaged due to the negligence ofthe 31 contractor outside the limits designated for pavement removal at no additional 32 cost to the City. 33 2. Drainage 34 a. Maintain positive drainage during construction and re-establish drainage for all 35 swales and culverts affected by construction. 36 3. Trees 37 a. When operating outside of existing ROW, stake permanent and temporary 38 construction easements. 39 b. Restrict all construction activities to the designated easements andROW. 40 c. Flag and protect all trees designated to remain in accordance with Section 31 10 41 00. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -10 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 10 of21 1 d. Conduct excavation, embedment and backfill in a manner such that there is no 2 damage to the tree canopy. 3 e. Prune or trim tree limbs as specifically allowed by the Drawings or as 4 specifically allowed by the City. 5 1) Pruning or trimming may only be accomplished with equipments 6 specifically designed for tree pruning or trimming. 7 f. Remove trees specifically designated to be removed in the Drawings in 8 accordance with Section 31 1000. 9 4. Above ground Structures 10 a. Protect all above ground structures adjacent to the construction. 11 b. Remove above ground structures designated for removal in the Drawings in 12 accordance with Section 02 4113 13 5. Traffic 14 a. Maintain existing traffic, except as modified by the traffic control plan, and in 15 accordance with Section 34 7113. 16 b. Do not block access to driveways or alleys for extended periods of timeunless: 17 1) Alternative access has beenprovided 18 2) Proper notification has been provided to the property owner or resident 19 3) It is specifically allowed in the traffic control plan 20 c. Use traffic rated plates to maintain access until access is restored. 21 6. Traffic Signal — Poles, Mast Arms, Pull boxes, Detector loops 22 a. Notify the City's Transportation Management Division a minimum of 48 hours 23 prior to any excavation that could impact the operations of an existing traffic 24 signal. 25 b. Protect all traffic signal poles, mast arms, pull boxes, traffic cabinets, conduit 26 and detector loops. 27 c. Immediately notify the City's Transportation Management Division ifany 28 damage occurs to any component of the traffic signal due to the contractors 29 activities. 30 d. Repair any damage to the traffic signal poles, mast arms, pull boxes, traffic 31 cabinets, conduit and detector loops as a result of the construction activities. 32 7. Fences 33 a. Protect all fences designated toremain. 34 b. Leave fence in the equal or better condition as prior to construction. 35 3.4 INSTALLATION 36 A. Excavation 37 1. Excavate to a depth indicated on the Drawings. 38 2. Trench excavations are defined as unclassified. No additional payment shall be 39 granted for rock or other in -situ materials encountered in the trench. 40 3. Excavate to a width sufficient for laying the pipe in accordance with the Drawings 41 and bracing in accordance with the Excavation Safety Plan. 42 4. The bottom of the excavation shall be firm and free from standing water. 43 a. Notify the City immediately if the water and/or the in -situ soils do not provide 44 for a firm trench bottom. 45 b. The City will determine if any changes are required in the pipe foundation or 46 bedding. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -11 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 11 of21 1 5. Unless otherwise permitted by the Drawings or by the City, the limits of the 2 excavation shall not advance beyond the pipe placement so that the trench maybe 3 backfilled in the same day. 4 6. OverExcavation 5 a. Fill over excavated areas with the specified bedding material as specified for 6 the specific pipe to be installed. 7 b. No additional payment will be made for over excavation or additional bedding 8 material. 9 7. Unacceptable Backfill Materials 10 a. In -situ soils classified as unacceptable backfill material shall be separated from 11 acceptable backfill materials. 12 b. If the unacceptable backfill material is to be blended in accordance withthis 13 Specification, then store material in a suitable location until the material is 14 blended. 15 c. Remove all unacceptable material from the project site that is not intended to be 16 blended or modified. 17 8. Rock — No additional compensation will be paid for rock excavation or other 18 changed field conditions. 19 B. Shoring, Sheeting and Bracing 20 1. Engage a Licensed Professional Engineer in the State of Texas to design asite 21 specific excavation safety system in accordance with Federal and State 22 requirements. 23 2. Excavation protection systems shall be designed according to the space limitations 24 as indicated in the Drawings. 25 3. Furnish, put in place and maintain a trench safety system in accordance with the 26 Excavation Safety Plan and required by Federal, State or local safetyrequirements. 27 4. If soil or water conditions are encountered that are not addressed by the current 28 Excavation Safety Plan, engage a Licensed Professional Engineer in the State of 29 Texas to modify the Excavation Safety Plan and provide a revised submittal to the 30 City. 31 5. Do not allow soil, or water containing soil, to migrate through the Excavation 32 Safety System in sufficient quantities to adversely affect the suitability ofthe 33 Excavation Protection System. Movable bracing, shoring plates or trench boxes 34 used to support the sides of the trench excavation shall not: 35 a. Disturb the embedment located in the pipe zone or lower 36 b. Alter the pipe's line and grade after the Excavation Protection System is 37 removed 38 c. Compromise the compaction of the embedment located below the spring line of 39 the pipe and in the haunching 40 C. Water Control 41 1. Surface Water 42 a. Furnish all materials and equipment and perform all incidental work requiredto 43 direct surface water away from the excavation. 44 2. Ground Water 45 a. Furnish all materials and equipment to dewater ground water by amethod 46 which preserves the undisturbed state of the subgrade soils. 47 b. Do not allow the pipe to be submerged within 24 hours after placement. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -12 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 12 of21 1 c. Do not allow water to flow over concrete until it has sufficiently cured. 2 d. Engage a Licensed Engineer in the State of Texas to prepare a Ground Water 3 Control Plan if any of the following conditions are encountered: 4 1) A Ground Water Control Plan is specifically required by the Contract 5 Documents 6 2) If in the sole judgment of the City, ground water is so severe that an 7 Engineered Ground Water Control Plan is required to protect the trench or 8 the installation of the pipe which may include: 9 a) Ground water levels in the trench are unable to be maintained below 10 the top of the bedding 11 b) A firm trench bottom cannot be maintained due to ground water 12 c) Ground water entering the excavation undermines the stability ofthe 13 excavation. 14 d) Ground water entering the excavation is transportingunacceptable 15 quantities of soils through the Excavation Safety System. 16 e. In the event that there is no bid item for a Ground Water Control and the City 17 requires an Engineered Ground Water Control Plan due to conditions discovered 18 at the site, the contractor will be eligible to submit a change order. 19 f. Control of groundwater shall be considered subsidiary to the excavation when: 20 1) No Ground Water Control Plan is specifically identified and required in the 21 Contract Documents 22 g. Ground Water Control Plan installation, operation and maintenance 23 1) Furnish all materials and equipment necessary to implement, operate and 24 maintain the Ground Water Control Plan. 25 2) Once the excavation is complete, remove all ground water control 26 equipment not called to be incorporated into the work. 27 h. WaterDisposal 28 1) Dispose of ground water in accordance with City policy or Ordinance. 29 2) Do not discharge ground water onto or across private property without 30 written permission. 31 3) Permission from the City is required prior to disposal into the Sanitary 32 Sewer. 33 4) Disposal shall not violate any Federal, State or local regulations. 34 D. Embedment and Pipe Placement 35 1. Water Lines less than, or equal to, 12 inches in diameter: 36 a. The entire embedment zone shall be of uniform material. 37 b. Utility sand shall be generally used for embedment. 38 c. If groundwater is insufficient quantity to cause sand to pump, then use 39 crushed rock as embedment. 40 1) If crushed rock is not specifically identified in the Contract Documents, 41 then crushed rock shall be paid by the pre -bid unitprice. 42 d. Place evenly spread bedding material on a firm trench bottom. 43 e. Provide firm, uniformbedding. 44 f. Place pipe on the bedding in accordance with the alignment of the Drawings. 45 g. In no case shall the top of the pipe be less than 42 inches from the surface ofthe 46 proposed grade, unless specifically called for in the Drawings. 47 h. Place embedment, including initial backfill, to a minimum of 6 inches, but not 48 more than 12 inches, above the pipe. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 -13 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 13 of21 i. Where gate valves are present, the initial backfill shall extend to 6 inches above the elevation of the valvenut. j. Form all blocking against undisturbed trench wall to the dimensions in the Drawings. k. Compact embedment and initial backfill. 1. Place marker tape on top of the initial trench backfill in accordance with Section 33 05 26. 2. Water Lines 16-inches through 24-inches in diameter: a. The entire embedment zone shall be of uniform material. b. Utility sand may be used for embedment when the excavated trench depth is less than 15 feet deep. c. Crushed rock or fine crushed rock shall be used for embedment for excavated trench depths 15 feet, or greater. d. Crushed rock shall be used for embedment for steel pipe. e. Provide trench geotextile fabric at any location where crushed rock or fine crushed rock comeinto contact with utility sand f. Place evenly spread bedding material on a firm trench bottom. g. Provide firm, uniform bedding. 1) Additional bedding may be required if ground water is present in the trench. 2) If additional crushed rock is required not specifically identified in the Contract Documents, then crushed rock shall be paid by the pre-bidunit price. h. Place pipe on the bedding according to the alignment shown on the Drawings. i. The pipe line shall be within: 1) :3 inches of the elevation on the Drawings for 16-inch and 24-inch water lines j. Place and compact embedment material to adequately support haunches in accordance with the pipe manufacturer's recommendations. k. Place remaining embedment including initial backfill to a minimum of 6 inches, but not more than 12 inches, above the pipe. 1. Where gate valves are present, the initial backfill shall extend to up to the valve nut. m. Compact the embedment and initial backfill to 95 percent Standard Proctor ASTM D 698. n. Density test performed by a commercial testing firm approved by the Cityto verify that the compaction of embedment meets requirements. o. Place trench geotextile fabric on top of the initial backfill. p. Place marker tape on top of the trench geotextile fabric in accordance with Section 33 05 26. 3. Water Lines 30-inches and greater in diameter a. The entire embedment zone shall be of uniform material. b. Crushed rock shall be used for embedment. c. Provide trench geotextile fabric at any location where crushed rock or fine crushed rock come into contactwith utility sand. d. Place evenly spread bedding material on a firm trench bottom. e. Provide firm, uniformbedding. 1) Additional bedding may be required if ground water is present in the trench. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised April 2, 2021 Brentwood Stair Singe Family CPN 104748 -14 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 14 of21 1 2) If additional crushed rock is required which is not specifically identified in 2 the Contract Documents, then crushed rock shall be paid by the pre -bid unit 3 price. 4 f. Place pipe on the bedding according to the alignment shown on the Drawings. 5 g. The pipe line shall be within: 6 1) ::L1 inch of the elevation on the Drawings for 30-inch and larger water lines 7 h. Place and compact embedment material to adequately support haunches in 8 accordance with the pipe manufacturer's recommendations. 9 i. For steel pipe greater than 30 inches in diameter, the initial embedment lift shall 10 not exceed the spring line prior to compaction. 11 j. Place remaining embedment, including initial backfill, to a minimum of 6 12 inches, but not more than 12 inches, above the pipe. 13 k. Where gate valves are present, the initial backfill shall extend to up to the valve 14 nut. 15 1. Compact the embedment and initial backfill to 95 percent Standard Proctor 16 ASTM D 698. 17 m. Density test may be performed by a commercial testing firm approved by the 18 City to verify that the compaction of embedment meets requirements. 19 n. Place trench geotextile fabric on top of the initial backfill. 20 o. Place marker tape on top of the trench geotextile fabric in accordance with 21 Section 33 05 26. 22 4. Sanitary Sewer Lines and Storm Sewer Lines (HDPE) 23 a. The entire embedment zone shall be of uniform material. 24 b. Crushed rock shall be used for embedment. 25 c. Place evenly spread bedding material on a firm trench bottom. 26 d. Spread bedding so that lines and grades are maintained and that there are no 27 sags in the sanitary sewer pipeline. 28 e. Provide firm, uniformbedding. 29 1) Additional bedding may be required if ground water is present in the 30 trench. 31 2) If additional crushed rock is required which is not specifically identified in 32 the Contract Documents, then crushed rock shall be paid by the pre-bidunit 33 price. 34 f. Place pipe on the bedding according to the alignment shown in the Drawings. 35 g. The pipe line shall be within ::L0.1 inches of the elevation, and be consistent 36 with the grade shown on the Drawings. 37 h. Place and compact embedment material to adequately support haunches in 38 accordance with the pipe manufacturer's recommendations. 39 i. For sewer lines greater than 30 inches in diameter, the embedment lift shall not 40 exceed the spring line prior to compaction. 41 j. Place remaining embedment including initial backfill to a minimum of 6 inches, 42 but not more than 12 inches, above the pipe. 43 k. Compact the embedment and initial backfill to 95 percent Standard Proctor 44 ASTM D 698. 45 1. Density test maybe performed by a commercial testing firm approved by the 46 City to verify that the compaction of embedment meets requirements. 47 m. Place trench geotextile fabric on top of the initial backfill. 48 n. Place marker tape on top of the trench geotextile fabric in accordance with 49 Section 33 05 26. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -15 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 15 of21 1 5. Storm Sewer (RCP) 2 a. The bedding and the pipe zone up to the spring line shall be ofuniform 3 material. 4 b. Crushed rock shall be used for embedment up to the spring line. 5 c. The specified backfill material may be used above the spring line. 6 d. Place evenly spread bedding material on a firm trench bottom. 7 e. Spread bedding so that lines and grades are maintained and that there are no 8 sags in the storm sewer pipeline. 9 f. Provide firm, uniform bedding. 10 1) Additional bedding may be required if ground water is present in the 11 trench. 12 2) If additional crushed rock is required which is not specifically identified in 13 the Contract Documents, then crushed rock shall be paid by the pre -bid unit 14 price. 15 g. Place pipe on the bedding according to the alignment of the Drawings. 16 h. The pipe line shall be within ±0.1 inches of the elevation, and be consistent 17 with the grade, shown on the Drawings. 18 i. Place embedment material up to the spring line. 19 1) Place embedment to ensure that adequate support is obtained in the haunch. 20 j. Compact the embedment and initial backfill to 95 percent Standard Proctor 21 ASTM D 698. 22 k. Density test may be performed by a commercial testing firm approved bythe 23 City to verify that the compaction of embedment meets requirements. 24 1. Place trench geotextile fabric on top of pipe and crushed rock. 25 6. Storm Sewer (PP - Polypropylene) 26 a. The entire embedment zone shall be of uniform material. 27 b. Crushed rock shall be used for embedment up to top of pipe. 28 c. Place evenly spread bedding material on a firm trench bottom. 29 d. Spread bedding so that lines and grades are maintained and that there are no sags 30 in the storm sewer pipe line. 31 e. Provide firm, uniformbedding. 32 1) Additional bedding may be required if ground water is present inthe 33 trench. 34 2) If additional crushed rock is required which is notspecifically 35 identified in the Contract Documents, then crushed rock shall be paid 36 by the pre -bid unit price. 37 f. Place pipe on the bedding according to the alignment shown in the Drawings. 38 g. The pipe line shall be within ±0.1 inches of the elevation, and be consistent with 39 the grade shown on the Drawings. 40 h. Place and compact embedment material to adequately support haunches in 41 accordance with the pipe manufacturer's recommendations. 42 i. Compact the embedment and initial backfill to 95 percent StandardProctor 43 ASTM D 698. 44 j. Density test may be performed by City to verify that the compaction of 45 embedment meets requirements. 46 k. Place trench geotextile fabric on top of the initial backfill. 47 7. Storm Sewer Reinforced Concrete Box 48 a. Crushed rock shall be used for bedding. 49 b. The pipe zone and the initial backfill shall be: CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -16 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 16 of21 1 1) Crushed rock, or 2 2) Acceptable backfill material compacted to 95 percent Standard Proctor 3 density 4 c. Place evenly spread compacted bedding material on a firm trench bottom. 5 d. Spread bedding so that lines and grades are maintained and that there are no 6 sags in the storm sewer pipeline. 7 e. Provide firm, uniformbedding. 8 1) Additional bedding may be required if ground water is present in the 9 trench. 10 2) If additional crushed rock is required which is not specifically identified in 11 the Contract Documents, then crushed rock shall be paid by the pre -bid unit 12 price. 13 f. Fill the annular space between multiple boxes with crushed rock, CLSM 14 according to 03 3413. 15 g. Place pipe on the bedding according to the alignment of the Drawings. 16 h. The pipe shall be within f0.1 inches of the elevation, and be consistent withthe 17 grade, shown on the Drawings. 18 i. Compact the embedment initial backfill to 95 percent Standard Proctor ASTM 19 D698. 20 8. Water Services (Less than 2 Inches in Diameter) 21 a. The entire embedment zone shall be of uniform material. 22 b. Utility sand shall be generally used for embedment. 23 c. Place evenly spread bedding material on a firm trench bottom. 24 d. Provide firm, uniform bedding. 25 e. Place pipe on the bedding according to the alignment of the Plans. 26 f. Compact the initial backfill to 95 percent Standard Proctor ASTMD698. 27 9. Sanitary Sewer Services 28 a. The entire embedment zone shall be of uniform material. 29 b. Crushed rock shall be used for embedment. 30 c. Place evenly spread bedding material on a firm trench bottom. 31 d. Spread bedding so that lines and grades are maintained and that there are no 32 sags in the sanitary sewer pipeline. 33 e. Provide firm, uniformbedding. 34 1) Additional bedding may be required if ground water is present in the 35 trench. 36 2) If additional crushed rock is required which is not specifically identified in 37 the Contract Documents, then crushed rock shall be paid by the pre-bidunit 38 price. 39 f. Place pipe on the bedding according to the alignment of the Drawings. 40 g. Place remaining embedment, including initial backfill, to a minimum of 6 41 inches, but not more than 12 inches, above the pipe. 42 h. Compact the initial backfill to 95 percent Standard Proctor ASTM D698. 43 i. Density test may be required to verify that the compaction meets the density 44 requirements. 45 E. Trench Backfill 46 1. At a minimum, place backfill in such a manner that the required in -place density 47 and moisture content is obtained, and so that there will be no damage to the surface, 48 pavement or structures due to any trench settlement or trench movement. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -17 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 17 of21 1 a. Meeting the requirement herein does not relieve the responsibility to damages 2 associated with the Work. 3 2. Backfill Material 4 a. Final backfill (not under existing pavement or future pavement) 5 1) Backfill with: 6 a) Acceptable backfill material 7 b) Blended backfill material, or 8 c) Select backfill material, CSS, or CLSM when specifically required 9 b. Final backfill depth 15 feet or greater (under existing or future pavement) 10 1) Backfill depth from 0 to 15 feet deep 11 a) Backfill with: 12 (1) Acceptable backfill material 13 (2) Blended backfill material, or 14 (3) Select backfill material, CSS, or CLSM when specifically required 15 2) Backfill depth from 15 feet and greater 16 a) Backfill with: 17 (1) Select Fill 18 (2) CSS, or 19 (3) CLSM when specificallyrequired 20 b) 21 c. Backfill for service lines: 22 1) Backfill for water or sewer service lines shall be the same as the 23 requirement of the main that the service is connected to. 24 3. Required Compaction andDensity 25 a. Final backfill (depths less than 15 feet/under existing or futurepavement) 26 1) Compact acceptable backfill material, blended backfill material or select 27 backfill to a minimum of 95 percent Standard Proctor per ASTM D698 at 28 moisture content within -2 to +5 percent of the optimum moisture. 29 2) CSS or CLSM requires no compaction. 30 b. Final backfill (depths 15 feet and greater/under existing or future pavement) 31 1) Compact select backfill to a minimum of 98 percent Standard Proctor per 32 ASTM D 698 at moisture content within -2 to +5 percent of theoptimum 33 moisture up to the final grade. 34 2) CSS or CLSM requires no compaction. 35 c. Final backfill (not under existing or future pavement) 36 1) Compact acceptable backfill material blended backfill material, or select 37 backfill to a minimum of 95 percent Standard Proctor per ASTM D 698 at 38 moisture content within -2 to +5 percent of the optimum moisture. 39 4. Saturated Soils 40 a. If in -situ soils consistently demonstrate that they are greater than 5 percent over 41 optimum moisture content, the soils are considered saturated. 42 b. Flooding the trench or water jetting is strictly prohibited. 43 c. If saturated soils are identified in the Drawings or Geotechnical Report in the 44 Appendix, Contractor shall proceed with Work following all backfill procedures 45 outlined in the Drawings for areas of soil saturation greater than 5 percent. 46 d. If saturated soils are encountered during Work but not identified in Drawings or 47 Geotechnical Report in the Appendix: 48 1) The Contractor shall: 49 a) Immediately notify the City. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -18 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 18 of21 1 b) Submit a Contract Claim for Extra Work associated with direction from 2 City. 3 2) The City shall: 4 a) Investigate soils and determine if Work can proceed in the identified 5 location. 6 b) Direct the Contractor of changed backfill procedures associated with 7 the saturated soils that may include: 8 (1) Importedbackfill 9 (2) A site specific backfill design 10 5. Placement of Backfill 11 a. Use only compaction equipment specifically designed for compaction ofa 12 particular soil type and within the space and depth limitation experienced in the 13 trench. 14 b. Flooding the trench or water setting is strictlyprohibited. 15 c. Place in loose lifts not to exceed 12inches. 16 d. Compact to specified densities. 17 e. Compact only on top of initial backfill, undisturbed trench or previously 18 compacted backfill. 19 f. Remove any loose materials due to the movement of any trench box or shoring 20 or due to sloughing of the trench wall. 21 g. Install appropriate tracking balls for water and sanitary sewer trenches in 22 accordance with Section 33 0526. 23 6. Backfill Means and Methods Demonstration 24 a. Notify the City in writing with sufficient time for the City to obtain samples 25 and perform standard proctor test in accordance with ASTMD698. 26 b. The results of the standard proctor test must be received prior to beginning 27 excavation. 28 c. Upon commencing of backfill placement for the project the Contractor shall 29 demonstrate means and methods to obtain the requireddensities. 30 d. Demonstrate Means and Methods for compaction including: 31 1) Depth of lifts for backfill which shall not exceed 12 inches 32 2) Method of moisture control for excessively dry or wetbackfill 33 3) Placement and moving trench box, ifused 34 4) Compaction techniques in an open trench 35 5) Compaction techniques around structure 36 e. Provide a testing trench box to provide access to the recently backfilled 37 material. 38 f. The City will provide a qualified testing lab full time during this period to 39 randomly test density and moisture continent. 40 1) The testing lab will provide results as available on the job site. 41 7. Varying Ground Conditions 42 a. Notify the City of varying ground conditions and the need for additional 43 proctors. 44 b. Request additional proctors when soil conditions change. 45 c. The City may acquire additional proctors at its discretion. 46 d. Significant changes in soil conditions will require an additional Means and 47 Methods demonstration. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -19 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 19 of21 1 3.5 REPAIR [NOT USED] 2 3.6 RE -INSTALLATION [NOT USED] 3 3.7 FIELD QUALITY CONTROL 4 A. Field Tests andInspections 5 1. Proctors 6 a. The City will perform Proctors in accordance with ASTM D698. 7 b. Test results will generally be available to within 4 calendar days and distributed 8 to: 9 1) Contractor 10 2) City Project Manager 11 3) City Inspector 12 4) Engineer 13 c. Notify the City if the characteristic of the soil changes. 14 d. City will perform new proctors for varying soils: 15 1) When indicated in the geotechnical investigation in the Appendix 16 2) If notified by the Contractor 17 3) At the convenience of the City 18 e. Trenches where different soil types are present at different depths, theproctors 19 shall be based on the mixture of those soils. 20 2. Density Testing of Backfill 21 a. Density Tests shall be in conformance with ASTMD2922. 22 b. Provide a testing trench protection for trench depths in excess of 5 feet. 23 c. Place, move and remove testing trench protection as necessary to facilitate all 24 test conducted by the commercial testing firm approved by the City. 25 d. The commercial testing lab will perform moisture/density test for every 200-ft 26 or less of trench length, as measured along the length of the pipe. A minimum of 27 one test shall be performed for every 2 vertical feet of compacted backfill 28 material, independent of the contractor's lift thickness for compaction. Test 29 locations shall be staggered within each lift so that successive lifts are not tested 30 in the same location. A random number generator may be used to determine test 31 locations. Moisture/density tests shall be performed at a depth not more than 2 32 feet above the top of the pipe bedding and in 2-foot increments up to the final 33 grade. The project inspector or project manager may request testing at an 34 increased frequency and/or at specific locations. 35 e. The contractor can proceed with subsequent earthwork only after test results for 36 previously completed work comply with requirements. If the required 37 compaction density has not been obtained, the backfill should be scarified and 38 moistened or aerated, or removed to a depth required, and be replaced with 39 approved backfill, and re -compacted to the specified density at the contractor's 40 expense. In no case will excavation, pipe -laying, or other operation be allowed 41 to proceed until the specified compaction isattained. 42 f. The testing lab will provide results to Contractor and the City's Inspector upon 43 completion of the testing. 44 g. A formal report will be posted to the City's Accela (Developer Projects) and 45 BIM 360 (City Projects) site within 48 hours. 46 h. Test reports shall include: 47 1) Location of test by station number CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -20 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 20 of21 1 2) Time and date of test 2 3) Depth of testing 3 4) Field moisture 4 5) Dry density 5 6) Proctor identifier 6 7) Percent Proctor Density 7 3. Density of Embedment 8 a. Storm sewer boxes that are embedded with acceptable backfill material, 9 blended backfill material, cement modified backfill material or select material 10 will follow the same testing procedure as backfill. 11 b. The City may test fine crushed rock or crushed rock embedment in accordance 12 with ASTM D2922 or ASTM 1556. 13 B. Non -Conforming Work 14 1. All non -conforming work shall be removed andreplaced. 15 3.8 SYSTEM STARTUP [NOT USED] 16 3.9 ADJUSTING [NOT USED] 17 3.10 CLEANING [NOT USED] 18 3.11 CLOSEOUT ACTIVITIES [NOT USED] 19 3.12 PROTECTION [NOT USED] 20 3.13 MAINTENANCE [NOT USED] 21 3.14 ATTACHMENTS [NOT USED] 22 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1.2 — Added Item for Concrete Encasement for Utility Lines Various Sections — Revised Depths to Include 15' and greater 12/20/2012 D. Johnson 3.3.A — Addit ional notes for pavement protection and positive drainage. 3.4.E.2 — Added requirements for backfill of service lines. 3.4.E.5 — Added language prohibiting flooding of trench 1.2.A.3 — Clarified measurement and payment for concrete encasement as per plan 6/18/2013 D.Johnson quantity 2.2.A — Added language for concrete encasement 11/09/16 Z. Arega 2.2.A.Ld Modify gradation for sand material 2.2 A. 1. E. - Added reference to pre -approved list of sand sources for embedment; 3.3 A. 6. - Changed reference to Transportation Management Division; 3.4 - 2/26/2021 Z. Arega Provided clarification re: use of commercial testing firms approved by City and backfill requirements; and 3.7 A. 2. Provided clarification re: backfill testing requirements. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 -21 UTILITY TRENCH EXCAVATION, EMBEDMENT, AND BACKFILL Page 21 of 21 4/2/2021 M Owen 3.4 D. 6. Add requirements Storm Sewer (PP - Polypropylene) CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 2, 2021 CPN 104748 SECTION 33 05 12 0ata 0120WIT2 a:]0It7 PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 330512-1 WATER LINE LOWERING Pagel of4 1. Locations where existing 12-inch or smaller water lines are crossed by a new storm sewer, sanitary sewer or water transmission main and the existing water line is tobe lowered under the proposed improvement and no design profile has been provided in the Drawings 2. Locations where a new 12-inch or smaller water line is installed and crosses an existing underground conflict which requires the water line to be lowered greater than two feet below the standard depth and has not been detailed in the Drawings 3. 16-inch and larger water lines are excluded from this Section and should be specifically designed for lowering and paid for by unit price items B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 4. Section 33 05 10 — Utility Trench Excavation, Embedment, and Backflll 5. Section 33 11 10 — Ductile Iron Pipe 6. Section 33 11 11 — Ductile Fittings 7. Section 33 11 12 — Polyvinyl Chloride (PVC) Pressure Pipe 8. Section 33 12 25 — Connection to Existing Water Main 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Water Line Lowering a. M asurement 1) M asurement for this Item shall be per each by size of each Water Line Lower performed. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Water Line Lowering" installed for: a) Various Sizes c. The price bid shall include: 1) Furnishing and installing Ductile Iron or PVC Pipe and Ductile Iron Fittings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330512-2 WATER LINE LOWERING Page 2 of 4 2) Polyethylene encasement 3) Paving removal 4) Excavation 5) Hauling 6) Disposal of excess material 7) Furnishing and placement of embedment 8) Furnishing, placement, and compaction of backfill 9) Thrust restraint 10) Bolts and nuts 11) Gaskets 12) Clean-up 13) Cleaning 14) Disinfection 15) Testing 16) Connections to the existing water line 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. Texas Commission on Environmental Quality (TCEQ) a. Title 30 Texas Administrative Code (TAC) Chapter 290, Public Drinking Water. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Materials 1. Ductile Iron Pipe shall conform to Section 33 11 10. 2. Ductile Iron Fittings with retainer glands shall conform to Section 33 11 11. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330512-3 WATER LINE LOWERING Page 3 of 3. Polyvinyl Chloride (PVC) pressure Pipe shall conform to Section 33 11 12. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify elevation of conflict which requires the water line to be relocated. 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Water lines lowered to resolve conflicts between the water line and a proposed utility shall be lowered to maintain a 2-foot separation between the outside diameters of the water line and the other buried utilities. a. When approved by the Water Department, the separation may be reduced to 12- inches. b. No exception shall be granted to the criteria in Article 3.4 B of the Section. B. Water Crossing Sanitary Sewer 1. Water lines crossing sanitary sewer shall be in accordance with the TCEQ Title 30 TAC Chapter 290. C. Water Lines Crossing under Storm Drains 1. Water lines crossing within 2 feet below storm drains shall be constructed of Ductile Iron Pipe in accordance with Section 33 11 10. D. Install Ductile Iron Pipe in accordance with Section 33 11 10. E. Install Ductile Iron Fittings with retainer glands in accordance with Section 33 1111. F. Install Polyvinyl Chloride (PVC) Pressure Pipe in accordance with Section 33 1112. G. Disinfect and test at the direction of the City. H. Complete connections to the existing main in accordance with Section 33 12 25. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330512-4 WATER LINE LOWERING Page 4 of 4 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1. LA — Clarification of when Section is applicable CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330513-1 FRAME, COVER, AND GRADE RINGS Page 1 of 6 1 SECTION 33 05 13 2 FRAME, COVER, AND GRADE RINGS 3 PART 1-GENERAL 4 1.1 SUMMARY 5 A.Section Includes: 6 1. Cast iron frame, cover and grade rings used as access ports into water, sanitary 7 sewer and storm drain structures such manholes or vaults 8 2. Compression Molded Composite Frames and Covers used as access ports into 9 sanitary sewer and water structures such as manholes and junction boxes. 10 B.Deviations from this City of Fort Worth Standard Specification 11 1. None. 12 C.Related Specification Sections include, but are not necessarily limited to: 13 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the 14 Contract 15 2. Division 1 — General Requirements 16 1.2 PRICE AND PAYMENT PROCEDURES 17 A.Measurement and Payment 18 1. Measurement 19 a. This Item is considered subsidiary to the structure containing the frame, cover 20 and grade rings. 21 2. Payment 22 a. The work performed and the materials furnished in accordance with this Item 23 are subsidiary to the unit price bid per each structure complete in place, and no 24 other compensation will be allowed. 25 1.3 REFERENCES 26 A.Reference Standards 27 1. Reference standards cited in this Specification refer to the current reference 28 standard published at the time of the latest revision date logged at the end ofthis 29 Specification, unless a date is specifically cited. 30 2. ASTM International (ASTM) 31 a. ASTM A48 — Standard Specification for Gray IronCastings 32 b. ASTM A536 - Standard Specification for Ductile Iron Castings 33 c. ASTM C478 - Specification for Precast Reinforced Concrete Manhole Sections 34 3. American Association of State Highways and Transportation Officials (AASHTO) 35 a. AASHTO HS-25 — AASHTO Highway Bridge Specification: Axial Loading to 36 meet or exceed 21,280 pounds/wheel load 37 b. AASHTO M306 — Standard Specification for Drainage, Sewer, Utility and 38 Related Castings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 1 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 2 1.5 SUBMITTALS 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 330513-2 FRAME, COVER, AND GRADE RINGS Page 2 of 6 A.Submittals shall be in accordance with Section 0133 00. B.All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A.Product Data 1. All castings shall be castwith: a. Approved foundry'sname b. Part number c. Country oforigin 2. All moldings shall display: a. ApprovedMolder b. Molding date c. Wording that material isnon-metallic d. Country of origin 3. Provide manufacturers: a. Specifications b. Load tables c. Dimension diagrams d. Anchor details e. Installation instructions B.Certificates 1. Manufacturer shall certify that all castings or moldings conform to the ASTM and AASHTO designations. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] 32 PART 2 - PRODUCTS 33 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 34 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS 35 A.Manufacturers 36 1. Only the manufacturers as listed on the City's Standard Products List will be 37 considered as shown in Section 01 60 00 unless otherwise specified on the plans. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 330513-3 FRAME, COVER, AND GRADE RINGS Page 3 of 6 1 a. The manufacturer must comply with this Specification and related Sections. 2 2. Any product that is not listed on the Standard Products List is considered a 3 substitution and shall be submitted in accordance with Section 0125 00. 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 B.Cast Iron Covers 1. Use castings for frames that conform to ASTM A48, Class 35B or better. 2. Use castings for covers that conform to ASTM A536, Grade 65-45-12 or better. 3. Use clean casting capable of withstanding application of AASHTO HS-20 vehicle loading with permanent deformation. 4. Covers a. Size to set flush with the frame with no larger than a 1/8-inch gap between the frame and cover b. Provide with 2-inch wide pick slots in lieu of pick holes. c. Provide gasket in frame and cover. d. Standard Dimensions 1) Sanitary Sewer a) Provide a clear opening of 30 inches for all sanitary sewer frames and cover assemblies unless otherwise specified in the Contract Documents. 2) Storm Drain a) Provide a clear opening of 24 inches for all storm drain frames, inlets and cover assemblies unless otherwise specified in the Contract Documents. b) Provide a minimum clear opening of 30 inches for all storm sewer manholes and junction structures. e. Standard Labels 1) Water a) Cast lid with the word "WATER" in 2-inch letters across the lid. 2) Sanitary Sewer a) Cast lid with the word "SANITARY SEWER" in 2-inch letters across the lid. 3) Storm Drain a) Cast lid with the word "STORM DRAIN" in 2-inch letters across the lid. f. Hinge Covers 1) Provide water tight gasket on all hinged covers. 2) Water a) Provide hinged covers for all water structures. 3) Sanitary Sewer a) Provide hinged covers for all manholes or structures constructed over 24-inch sewer lines and larger and for manholes where rim elevations are greater than 12 inches above the surface. C.Composite Covers All composite moldings shall consist of a thermosetting resin matrix blended and/or combined with reinforcing fiber rovings, short fiber filaments, or equivalent nonmetallic reinforcing structure(s). The thermosetting resin matrix shall be a polymer, vinylester, or a blend of these. The moldings shall be true to patternin locations affecting their strength and value for the service intended. Before the moldings are removed from the molding operation, they shall be thoroughly deflashed and cleaned at the parting lines, holes, notches and all exposed edges. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 9, 2022 Brentwood Stair Singe Family CPN 104748 330513-4 FRAME, COVER, AND GRADE RINGS Page 4 of 6 1 2. Use clean molding capable of withstanding application of AASHTO HS-25 vehicle 2 loading with permanent deformation. Composite frames shall have a minimumwall 3 thickness of 0.75 inches in sections exposed to traffic and potential traffic wheel 4 impact. 5 3. Metal reinforcements or metal hinges molded within the composite shall not be 6 permitted. 7 4. All composite moldings shall have UV stabilizers (concentrations from 0.05% to 8 5%) added prior to shaping the product by injection molding. 9 5. Covers 10 a. Composite covers shall be compression molded under high pressures (>0.5 11 tons/sq inch of x-y surface area) and high temperatures (>200 degrees F). 12 Components for locking systems below the cover exposed to sewer environment 13 shall be made of noncorrosive materials such as nonmagnetic 316 stainless steel 14 (Austenite) or a polymer. 15 b. Size to set flush with the frame with no larger than a 1/8 -inch gap between the 16 frame and cover 17 c. Provide with 2 - inch wide pick slots in lieu of pick holes. 18 d. Provide gasket in frame and cover. 19 e. Standard Dimensions 20 1) Sanitary Sewer and Water 21 a) Provide a clear opening of 30 inches for all sanitary sewer frames and 22 cover assemblies unless otherwise specified in the Contract Documents. 23 f. Standard Labels 24 1) Sanitary Sewer 25 a) Cast lid with the word "SANITARY SEWER" in 1-1/2-inch 26 (minimum) or 2-inch (maximum) letters across the lid. 27 2) Water 28 a) Cast lid with the word "WATER" in 1-1/2-inch (minimum) or 2-inch 29 (maximum) letters across the lid. 30 b) 31 g. Hinge Covers 32 1) Hinged covers shall be double -hinged allowing a minimal 180° full 33 opening. 34 2) Provide water tight gasket on all hinged covers. 35 3) Sanitary Sewer 36 a) Provide hinged covers for all manholes or structures constructed over 37 all sewer lines. 38 D.Grade Rings 39 1. Provide composite grade rings in sizes from 2-inch up to 8-inch. 40 2. Precast concrete grade rings are notpermitted 41 3. Riser adjustment to surface grade may be constructed using circular Sonotube® 42 forms 43 E. Joint Sealant 44 1. Provide a pre -formed or trowelable bitumastic sealant in an extrudable or flat tape 45 form. 46 2. Provide sealant that is not dependant on a chemical action for its adhesive 47 properties or cohesive strength. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 330513-5 FRAME, COVER, AND GRADE RINGS Page 5 of 6 1 3. Provide adhesive as recommended by manufacturer on composite covers/grade 2 rings. 3 2.3 ACCESSORIES [NOT USED] 4 2.4 SOURCE QUALITY CONTROL [NOT USED] 5 PART 3 - EXECUTION 6 3.1 INSTALLERS [NOT USED] 7 3.2 EXAMINATION [NOT USED] 8 3.3 PREPARATION [NOT USED] 9 3.4 INSTALLATION 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A.Grade Rings 1. Place as shown in the City Standard Details. 2. Clean surfaces of dirt, sand, mud or other foreign matter before placing sealant. 3. Seal each composite grade ring with sealant specified in this Specification and as shown on the City Standard Details. B.Frame and Cover 1. Water a. For water structures install frame, cover and grade rings in accordance with applicable City Standard Detail. 2. Sanitary Sewer a. For sanitary sewer structures install frame, cover and grade rings in accordance with applicable City Standard Detail. 3. Storm Drain a. For storm drain structures install frame, cover and grade rings in accordance with applicable City Standard Detail. 4. Hinge Cover a. Provide hinge cover on elevated manholes, junction boxes, in the flood plain and where specified on the Drawings. Hinges are not required on composite manhole covers. C.Joint Sealing 1. Seal frame, grade rings and structure with specified sealant. D.Concrete Collar 1. Provide concrete collar around all frame and cover assemblies constructed at grade. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 9, 2022 Brentwood Stair Singe Family CPN 104748 1 2 3 4 5 6 7 8 9 10 12 13 330513-6 FRAME, COVER, AND GRADE RINGS Page 6 of 6 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 2.2.B.4.d.2)b) — Updated to clear opening dimensions to 22 '/2 inches 2.2.B.4.d.2)a) — Updated to clear opening dimensions to 24 inches 3/19/2021 C. Henry 2.2.13.4.d.2)b) — Updated to clear opening dimensions to 30 inches 7/02/2021 M Owen Included composite requirements 12/09/2021 M Owen Update specification to correspond to standard detail revisions. 9/09/2022 M Owen 2.2 D and E and 3.4 A — Clarified use of composite grade rings or adjustment using circular Sonotube® forms and that precast concrete grade rings are not permitted. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 9, 2022 Brentwood Stair Singe Family CPN 104748 330516-1 CONCRETE WATER VAULTS Pagel of 5 SECTION 33 05 16 CONCRETE WATER VAULTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Concrete vaults to be used in water utility applications B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -In -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. This Item is considered subsidiary to Water Meter and Vault. 2. Payment a. The work performed and materials furnished in accordance with this Item are subsidiary to the unit price bid per each "Water Meter and Vault' complete in place and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO). 3. American Concrete Institute (ACI): a. 350, Code Requirements for Environmental Engineering Concrete Structures and Commentary. 4. ASTM International (ASTM): a. A615, Standard Specification for Deformed and Plain Carbon -Steel Bars for Concrete Reinforcement. b. C857, Standard Practice for Minimum Structural Design Loading for Underground Precast Concrete Utility Structures c. C858, Standard Specification for Underground Precast Concrete Utility Structures CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330516-2 CONCRETE WATER VAULTS Page 2 of 5 d. C891, Standard Practice for Installation of Underground Precast Concrete Utility Structures. e. C923, Standard Specification for Resilient Connectors Between Reinforced Concrete Manholes Structures, Pipes, and Laterals. 5. Occupational Safety and Health Administration (OSHA) a. 1910.23, Guarding Floor and Wall Openings and Holes 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Precast Concrete Vault 2. Connection materials 3. Pipe connections at vault walls 4. Stubs and stub plugs 5. Grade ring 6. Ladder 7. External coating material 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Meet the requirements of ACI 318. 1.10 DELIVERY, STORAGE, AND HANDLING A. Deliver vault or panels (units) to project site in such quantity to assure continuityof installation. B. Store units at the project site in a manner which prevents cracking, distortion, staining or other physical damage. C. Lift units by designed lifting points or supports. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330516-3 CONCRETE WATER VAULTS Page 3 of 5 PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Performance / Design Criteria 1. Vault a. Vault dimensions per the Drawings b. Opening per the Drawings c. Incorporate a sump into the base or floor of the vault. 1) Avoid conflicts with piping. 2) Do not locate directly under the access location if applicable. d. Place floor on a minimum 2 percent slope towards the sump. 2. Water Pipe Penetrations a. Use adjustable -linked rubber seal devices or grout, as shown in Drawings, to provide seals around pipe penetrations. Vault Access a. Cover / Door 1) For non -traffic areas — non H-20 loading 30-inch x 36-inch steel single leaf door, Bilco Type J model or approved equal 2) For traffic areas — 32-inch hinged ductile iron frame and cover or as shown in manhole lid assembly in Drawings 3) With steel door, provide an automatic hold -open arm with release handle and locking device. 4) Provide Bilco type fall protection grating under aluminum door that meets OSHA 29 CFR 1910.23 requirements or approved equal. 5) Incorporate a drain gutter with an outlet routed to the exterior of the vault lid. b. Ladder 1) Provide aluminum ladder by Heron Industries or approved equal. 2) Provide ladder to dimensions shown on Drawings. C. Materials 1. Concrete for utility construction — Conform to Section 03 30 00. 2. Frame and Cover — Conform to Section 33 05 13. 3. Grade Ring — Conform to Section 33 05 13 and ASTM C 478. 4. Reinforcing Steel — Conform to Section 03 30 00. 5. Sewer Pipe Connections — Conform to ASTM C923 or ASTM C 1628. 6. Adjustable -linked rubber seal devices a. Manufactured by Link -Seal or approved equal 7. Interior Coating or Liner — Conform to Section 33 39 60. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330516-4 CONCRETE WATER VAULTS Page 4 of 5 8. Exterior Coating a. Coal Tar Bitumastic for below grade damp proofing b. Dry film thickness (DFT) no less than 12 mils and no greater than 30 mils c. Solids content is 68 percent by volume f 2 percent. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Vault a. Perform installation in accordance to ASTM C891. b. Construct vault to dimensions shown on Drawings. c. Precast Sections 1) Clean bell spigot and gaskets a) Lubricate and join 2) Minimize number of segments. d. Vault Base 1) Place vault base on 6-inch minimum base of compacted crushed rock (per Section 33 05 10) over undisturbed soils and grade level to elevation shown on the Drawings. 2. Water Pipe Penetrations a. Install adjustable -linked rubber seal devices around pipe penetrations in accordance with the manufacturer's recommendation. 3. Modifications and pipe penetrations into vaults shall conform to Section 03 80 00. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330516-5 CONCRETE WATER VAULTS Page 5 of 5 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 2.2.B.3 — Modified vault hatch door and ladder requirements 2.2.C.6 — Modified rubber seal requirements CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330517-1 CONCRETE COLLARS Pagel of4 1 SECTION 33 05 17 2 CONCRETE COLLARS 3 PART 1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Concrete Collars for Manholes 7 2. Concrete Collars for Valves 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C. Related Specification Sections include but are not necessarily limited to: 11 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 12 Contract 13 2. Division 1 — General Requirements 14 3. Section 03 30 00 — Cast -In -Place Concrete 15 4. Section 03 80 00 — Modifications to Existing Concrete Structures 16 5. Section 33 05 13 — Frame, Cover, and Grade Rings 17 1.2 PRICE AND PAYMENT PROCEDURES 18 A. Measurement and Payment 19 1. Manhole 20 a. Measurement 21 1) Measurement for this Item shall be per each. 22 b. Payment 23 1) The work performed and the materials furnished in accordance with this 24 Item shall be paid for at the unit price bid per each "Concrete Collar for 25 Manhole" installed. 26 c. The price bid will include: 27 1) Concrete Collar 28 2) Excavation 29 3) Forms 30 4) Reinforcing steel (ifrequired) 31 5) Concrete 32 6) Backfill 33 7) Pavement removal 34 8) Hauling 35 9) Disposal of excess material 36 10) Placement and compaction ofbackfill 37 11) Clean-up 38 12) Additional pavement around perimeter of concrete collar as required for 39 rim adjustment on existing manhole. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 330517-2 CONCRETE COLLARS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Page 2 of 2. Valve a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Concrete Collar for Valve" installed. c. The price bid will include: 1) Concrete Collar 2) Excavation 3) Forms 4) Reinforcing steel (ifrequired) 5) Concrete 6) Backfill 7) Pavement removal 8) Hauling 9) Disposal of excess material 10) Placement and compaction ofbackfill 11) Clean-up 12) Additional pavement around perimeter of concrete collar as required for rim adjustment on existing manhole. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 330517-3 CONCRETE COLLARS Page 3 of 1 1.3 REFERENCES 2 A. Reference Standards 3 1. Reference standards cited in this Specification refer to the current reference 4 standard published at the time of the latest revision date logged at the end of this 5 Specification, unless a date is specifically cited. 6 2. ASTM International (ASTM): 7 a. D4258, Standard Practice for Surface Cleaning Concrete for Coating. 8 b. D4259, Standard Practice for Abrading Concrete. 9 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 10 1.5 SUBMITTALS [NOT USED] 11 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 12 1.7 CLOSEOUT SUBMITTALS [NOT USED] 13 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 14 1.9 QUALITY ASSURANCE [NOT USED] 15 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 16 1.11 FIELD [SITE] CONDITIONS [NOT USED] 17 1.12 WARRANTY [NOT USED] 18 PART 2 - PRODUCTS 19 2.1 OWNER FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 20 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS 21 A. Materials 22 1. Concrete — Conform to Section 03 30 00. 23 2. Reinforcing Steel — Conform to Section 03 21 00. 24 3. Frame and Cover— Conform to Section 33 0513. 25 4. Grade Ring— Conform to Section 33 05 13. 26 2.3 ACCESSORIES [NOT USED] 27 2.4 SOURCE QUALITY CONTROL [NOT USED] 28 PART 3 - EXECUTION 29 3.1 INSTALLERS [NOT USED] 30 3.2 EXANIINATION 31 A. Evaluation and Assessment 32 1. Verify lines and grades are in accordance to the Drawings. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 1 3.3 PREPARATION [NOT USED] 2 3.4 INSTALLATION 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 330517-4 CONCRETE COLLARS Page 4 of A. Final Rim Elevation 1. Install concrete grade rings for height adjustment. a. Construct grade ring on load bearing shoulder of manhole. b. Use sealant between rings as shown on Drawings. c. Sono Tube or approved equivalent may be used to perform the adjustment as substitute for grade rings. 2. Set frame on top of manhole or grade rings using continuous water sealant o clean smooth surface (when sono tube is used in lieu of grade rings, sealant isnot required). 3. Remove debris, stones and dirt to ensure a watertight seal. 4. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARYOF CHANGE 12/20/2012 D. Johnson 1.1.A.2 — Blue text added to clarify where concrete collars are to be installed. 3/1 1/2022 M Owen Added measurement and payment for " Concrete Collar for Valve" and provided option to use Sono tube or approved equal product in lieu of grade rings CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 SECTION 33 05 26 UTILITY MARKERS/LOCATORS PART 1 - GENERAL 1.1 SUMMARY 330526-1 UTILITY MARKERS/LOCATORS Page I of A. Section Includes: 1. Buried and surface utility markers for utility construction B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item will be by lump sum. 2. Payment a. The work performed and materials furnished in accordance with this Item will be paid for at the lump sum price bid for "Utility Markers". 3. The price bid shall include: a. Furnishing and installing Utility Markers as specified by the Drawings b. Mobilization c. Pavement removal d. Excavation e. Hauling f. Disposal of excess material g. Furnishing, placement and compaction of backfill h. Clean-up 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Public Works Association (AWPA): a. Uniform Color Code. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330526-2 UTILITY MARKERS/LOCATORS Page 2 of 4 B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. Buried Marker 2. Surface Marker 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. Provide new Utility Markers/Locators from a manufacturer regularly engaged inthe manufacturing of Utility Markers/Locators. B. Materials Buried Markers (Detectable Warning Tape) a. Provide detectable warning tape as follows: 1) 5.0 mil overall thickness 2) Width — 3 inch minimum 3) Weight — 27.5 pounds per inch per 1,000 square feet 4) Triple Layer with: a) Minimum thickness 0.35 mils solid aluminum foil encased in a protective inert plastic jacket (1) 100 percent virgin low density polyethylene (2) Impervious to all known alkalis, acids, chemical reagents and solvents within soil (3) Aluminum foil visible to both sides 5) Locatable by conductive and inductive methods 6) Printing encased to avoid ink rub -off 7) Color and Legends a) Potable water lines CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330526-3 UTILITY MARKERS/LOCATORS Page 3 of (1) Color — Blue (in accordance with APWA Uniform Color Code) (2) Legend — Caution Potable Water Line Below (repeated every 24 inches) b) Reclaimed water lines (1) Color — Purple (in accordance with APWA Uniform Color Code) (2) Legend — Caution Reclaimed Water Line Below (repeated every 24 inches) c) Sewer Line (1) Color — Green (in accordance with APWA Uniform Color Code) (2) Legend — Caution Sewer Line Below (repeated every 24 inches) 2. Surface Markers a. Provide as follows: 1) 4-inch diameter, 6-feet minimum length, polyethylene posts, or equal 2) White posts with colored, ultraviolet resistant domes as follows: a) Water Lines (1) Color — Blue (in accordance with APWA Uniform Color Code) (2) Legend — Caution Potable Water Line Below b) Reclaimed water lines (1) Color — Purple (in accordance with APWA Uniform Color Code) (2) Legend — Caution Reclaimed Water Line Below c) Sewer lines (1) Color — Green (in accordance with APWA Uniform Color Code) (2) Legend — Caution Sewer Line Below 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Buried Markers (Detectable Warning Tape) 1. Install in accordance with manufacturer's recommendations below natural ground surface and directly above the utility for which it is marking. a. Allow 18 inches minimum between utility and marker. b. Bury to a depth of 3 feet or as close to the grade as is practical foroptimum protection and detectability. B. Surface Markers 1. Bury a minimum of 2 feet deep, with a minimum of 4 feet above ground 2. The warning sign for all surface markers shall be 21 inches (not including post cap). 3. Where possible, place surface markers near fixed objects. 4. Place Surface Markers at the following locations: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330526-4 UTILITY MARKERS/LOCATORS Page 4 of 4 a. Buried Features 1) Place directly above a buried feature. b. Above -Ground Features 1) Place a maximum of 2 feet away from an above -ground feature. c. Water lines 16-inches and larger 1) Each right-of-way line (or end of casing pipe) for: a) Highway crossings b) Railroad crossings 2) Utility crossings such as: a) High pressure or large diameter gas lines b) Fiber optic lines c) Underground electric transmission lines d) Or other locations shown on the Drawings, or directed by the City d. Surface markers not required for 12-inch and smaller water lines e. For sanitary sewer lines: 1) In undeveloped areas, place marker maximum of 2 feet away from an above -ground feature such as a manhole or combination air valve vault. 2) Place at 500-foot intervals along the pipeline. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson Removed references to Utility Marker Balls throughout CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330530-1 LOCATION OF EXISTING UTILITIES SECTION 33 05 30 LOCATION OF EXISTING UTILITIES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Page 1 of 1. Locating and verifying the location and elevation of the existing underground utilities that may conflict with a facility proposed for construction by use of. a. Exploratory Excavation b. Vacuum Excavation B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment Exploratory Excavation of Existing Utilities a. M asurement 1) M asurement for this Item shall be per each excavation performed as identified in the Drawings, or as directed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each `Exploratory Excavation for Existing Utilities" specified. c. The price bid shall include: 1) Grade survey 2) Pavement removal 3) Excavation 4) Utility Location 5) Hauling 6) Disposal of excess material 7) Furnishing, placing and compaction of embedment 8) Furnishing, placing and compaction of backfill 9) Clean-up 10) Surface restoration 2. Vacuum Excavation of Existing Utilities a. M asurement 1) M asurement for this Item shall be per each excavation performed as identified in the Drawings, or as directed. b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330530-2 LOCATION OF EXISTING UTILITIES Page 2 of 4 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each "Vacuum Excavation" specified. c. The price bid shall include: 1) Grade survey 2) Pavement removal 3) Vacuum Excavation 4) Utility Location 5) Hauling 6) Disposal of excess material 7) Furnishing, placing and compaction of embedment 8) Furnishing, placing and compaction of backfill 9) Clean-up 10) Surface restoration 1.3 REFERENCES A. Definitions 1. Exploratory Excavation: Previously called "D-Hole" within the City, a method used to locate existing underground utility as shown on the plans through the use of standard excavation equipment. 2. Vacuum Excavation: Method used to locate existing underground utility as shown on the plans through the use of geophysical prospecting equipment such as vacuum excavation. B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Society of Civil Engineers (ASCE) a. ASCE Publication CUASCE 38 (Standard Guideline for the Collection and Depiction of Existing Subsurface Utility Data) 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Coordinate with City Inspector at least 48 hours prior to commencing on site for Exploratory Excavation of Existing Utilities. 2. Coordinate location of all other existing utilities within vicinity of excavationprior to commencing Exploratory Excavation. 3. Coordinate staking of Exploratory Excavations with City at least I week prior to commencement. B. Sequencing 1. Exploratory Excavations shall be conducted prior to the construction of the entire project. C. Scheduling 1. For critical utility locations, the City may choose to be present during excavation. 2. Alter schedule for Exploratory Excavation of Existing Utilities to accommodate City personnel. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330530-3 LOCATION OF EXISTING UTILITIES Page 3 of 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS A. Report of Utility Location 1. Horizontal location of utility as surveyed 2. Vertical elevation of utility as surveyed a. Top of utility b. Spring line of utility c. Existing ground 3. Material type, diameter and description of the condition of existing utility 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Verification of Conditions 1. Verify location of existing utilities in accordance with the General Requirements, the General Notes and the Drawings. 3.3 PREPARATION A. Coordinate with City Survey, if applicable. 3.4 INSTALLATION A. Exploratory Excavation 1. Verify location of existing utility at location denoted on the Drawings, or as directed by the City. a. Expose utility to spring line, as necessary. b. Excavate and Backfill Trench for the Exploratory Excavation in accordance with Section 33 05 10. B. Vacuum Excavation 1. Verify location of existing utility at location denoted on the Drawings, or as directed by the City. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 330530-4 LOCATION OF EXISTING UTILITIES Page 4 of 4 2. Designate the horizontal position of the existing underground utilities that are to be located using geophysical prospecting equipment. a. Acquire record documentation from and coordinate with utility companies, as necessary to locate utility. 3. Perform excavation in general accordance with the recommended practices and procedures described in ASCE Publication Cl/ASCE 38. C. Upon completion of the utility locating, submit a report of the findings. D. If location of utility is in conflict with the Drawings, notify the CityProject Manager for appropriate design modifications. E. Place embedment and backfill in accordance with Section 33 05 10. F. Once necessary data is obtained, immediately restore surface to existing conditions to: 1. Obtain a safe and proper driving surface, if applicable 2. Ensure the safety of the general public 3. The satisfaction of the City 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE Title- Exploratory Excavation of Utilities changed to Location of Existing Utilities 12/20/2012 D. Johnson 1.2 — Added Measurement of Payment for Vacuum Excavation 1.3 — Added Definitions 3.4 — Added requirements for Vacuum Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 SECTION 33 1105 BOLTS, NUTS, AND GASKETS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 331105-1 BOLTS, NUTS, AND GASKETS Page 1 of 7 1. All nuts, bolts and gaskets associated with pressurized water utility lines including: a. T-Bolts and Nuts b. Flange Bolts and Nuts c. Threaded Rods d. Push -on Gaskets e. Mechanical Joint Gaskets f. Flange Gaskets g. Flange Isolation Kits h. Petrolatum Tape Systems B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 04 10 —Joint Bonding and Electrical Isolation 4. Section 33 11 10 — Ductile Iron Pipe 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Hydrocarbon Resistant Gaskets a. Measurement 1) Measurement for this Item shall be by lump sum. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the lump sum price bid for all "Hydrocarbon Resistant Gaskets". 2. All Other Items a. Measurement 1) The Items in this Section are considered subsidiary to the Itembeing installed. b. Payment 1) The work performed and materials furnished in accordance with this Item are subsidiary to the unit price bid for the Item being installed and no other compensation will be allowed. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-2 BOLTS, NUTS, AND GASKETS Page 2 of 7 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this specification refer to the current reference standard published at the time of the latest revision date logged at the end of this specification, unless a date is specifically cited. 2. American Iron and Steel Institute (AISI). 3. American Society of Mechanical Engineers (ASME): a. PCC-1-2012 Guidelines for Pressure Boundary Bolted Flange Joint Assembly. 4. American Society of Testing and Materials (ASTM): a. A193, Standard Specification for Alloy -Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications. b. A194, Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both. c. A242, Standard Specification for High -Strength Low -Alloy Carbon Structural Steel d. B117, Salt Spray Testing e. F436, Standard Specification for Hardened Steel Washers 5. American Water Works Association (AWWA): a. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. b. C207, Steel Pipe Flanges for Waterworks Service — Sizes 4 In. Through 144 In. (100 mm Through 3,600 mm). c. C600, Installation of Ductile -Iron Mains and Their Appurtenances. d. M11, Steel Pipe. e. M41, Ductile -Iron Pipe and Fittings. 6. Fastener Quality Act (FQA) a. Public Law 106-34 (P.L. 106-34) 7. NSF International (NSF): a. 61, Drinking Water System Components -Health Effects. Society for Protective Coating (SSPC) Surface Preparation Standards (SP): a. SP2, Hand Tool Cleaning b. SP3, Power Tool Cleaning 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS / INFORMATIONAL SUBMITTALS A. Product Data 1. Bolts and nuts for mechanical and or flange joints 2. Gaskets B. Certificates CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-3 BOLTS, NUTS, AND GASKETS Page 3 of 7 1. Furnish an affidavit certifying that all fasteners, excluding T-Bolts, shall conform to the Fastener Quality Act (FQA) (P.L. 106-34). 2. Furnish an affidavit certifying that the Xylan Coating is manufactured by Whitford Corporation, or a Whitford Corporation certified Applicator. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Fastener manufacturing operations (bolts, nuts, gaskets and coatings) shall be performed under the control of the manufacturer. b. All gaskets shall meet or exceed the latest revisions NSF 61 and shall meet or exceed the requirements of this Specification. B. Preconstruction Testing The City may, at its own cost, subject random fittings for destructive testing by an independent laboratory for compliance with this Specification. a. The compliance test shall be performed in the United States. b. Any visible defects or failure to meet the quality standards herein will be grounds for rejecting the entire order. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List willbe considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Regulatory Requirements 1. All fasteners, excluding T-Bolts, shall conform to the Fastener Quality Act (FQA) (P.L. 106-34). All fasteners shall meet the marking requirements set forth by this Act. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-4 BOLTS, NUTS, AND GASKETS Page 4 of 7 C. T-Bolts and Nuts 1. Standard Xylan Coated T-bolt and Nut a. High strength, corrosion -resistant, low -carbon weathering steel in accordance with AWWA/ANSI CI I I/A21.11 and ASTM A242 b. Xylan Coating in accordance with this Section 2. Stainless Steel T-bolt with Xylan Coated Stainless Steel Nut a. Stainless Steel T-bolt and Nut in accordance with AISI 304. b. Coat nut with Xylan in accordance with this Section. D. Flange Bolts and Nuts 1. Stainless Steel Bolt and Xylan Coated Nut a. Meet requirements of AWWA C207 b. Bolts: ASTM A193, Grade B8, Class 1(AISI 304 Stainless Steel, carbide solution treated) c. Nuts and Washers: ASTM A194, Grade 8 Nuts with AISI 304 Stainless Steel Washers 1) Coat nut with Xylan in accordance with this Section. E. Threaded Rods 1. Meet requirements of AWWA C207 2. Rods: ASTM A193, Grade B8, Class l(AISI 304 Stainless Steel, carbide solution treated) 3. Nuts and Washers: ASTM A194, Grade 8 Nuts with AISI 304 Stainless Steel Washers a. Coat nut with Xylan in accordance with this Section. F. Push -on Gaskets 1. Conforming to the physical and marking requirements specified in ANSI/AWWA ClII/A21.11. 2. All gaskets shall meet or exceed the latest revisions NSF 61. 3. Rubber gaskets shall be made of vulcanized styrene butadiene rubber SBR, unless otherwise specified in Drawings. 4. Gaskets shall be free from porous areas, foreign material and other defects that make them unfit for intended use. 5. Gaskets shall be the size and shape required to provide an adequate compressive force against the plain end and socket after assembly to affect a positive seal under all combinations of joint and gasket tolerances. G. Mechanical Joint Gaskets 1. Conforming to the physical and marking requirements specified in ANSI/AWWA C111/A21.11. 2. All gaskets shall meet or exceed the latest revisions NSF 61. 3. Rubber gaskets shall be made of vulcanized styrene butadiene rubber SBR, unless otherwise specified in Drawings. 4. Gaskets shall be free from porous areas, foreign material and other defects that make them unfit for intended use. H. Flange Gaskets 1. Class E Flanges CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-5 BOLTS, NUTS, AND GASKETS Page 5 of 7 a. Full face b. Manufactured true to shape from minimum 80 durometer SBR rubber stock of a thickness not less than 1/8 inch c. Virgin stock d. Conforming to the physical and test requirements specified in AWWA/ANSI C1I I/A21.11 e. All gaskets shall meet or exceed the latest revisions NSF 61. £ Finished gaskets shall have holes punched by the manufacturer and shall match the flange pattern in every respect. g. Frayed cut edges are not acceptable. h. Field cut sheet gaskets are not acceptable. I. Hydrocarbon Resistant Gaskets Furnish Viton® (Fluorocarbon) Rubber, hydrocarbon resistant gaskets, when required. J. Flange Isolation Kits 1. Flanges which are required by the Drawings to be Isolation Flanges shall conform to Section 33 04 10. 2. For bolts used with isolation sleeves per Section 33 04 10, threading must extend to bolt head with no grip to ensure sleeves fit properly. K. Petrolatum Tape System 1. Petrolatum Tape Primer: Denso Paste, or approved equal 2. Molding and Filler mastic: Densyl Mastic, or approved equal 3. All Purpose Petrolatum Tape: Densyl Tape, or approved equal L. Xylan Coating a. Coat nuts and bolts with a ceramic -filled, baked on fluorocarbon resin, when required. b. Coated nuts and bolts shall be prepared "near white" or "white" when coated to the coating manufacturer's recommended thickness by a certified applicator. c. Coating shall be of Xylan as manufactured by Whitford Corporation and applied by Whitford Corporation or Whitford Corporation Recommended Coater. d. Coating shall be free from holidays and defects. e. Coating thickness shall between 0.0007-inches and 0.0012-inches and shall be such that the nut turns freely on the bolt. £ Coating shall conform to the performance requirements of ASTM B 117, "Salt Spray Test" and shall include, if required, a certificate of conformance. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-6 BOLTS, NUTS, AND GASKETS Page 6 of 7 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Mechanical Joints 1. Assemble mechanical joints in accordance with ANSI/AWWA C111/A21.11 Appendix A, AWWA C600 and AWWA Manual M41. 2. Use Standard Xylan Coated T-bolts and Nuts. a. Stainless Steel T-bolts with Xylan Coated Stainless Steel Nuts shall only be used when specifically required in the Drawings. B. Flanged Joints 1. Install in accordance with ASME PCC-1-2012. 2. Use Stainless Steel Bolts and Xylan Coated Nuts. Wrap all buried steel flanges for AWWA C200, C301 or C303 pipe with Petrolatum Tape System. a. If only 1 flange in a joint is steel (AWWA C200, C301, or C303), petrolatum tape wrapping will be required. b. If a joint is made between two ductile iron flanges, the joint should be polyethylene encased in accordance with Section 33 11 10. 4. Flange bolts are normally spaced evenly around the flange. 5. During assembly, tighten nuts gradually and equally using a three -pass method in accordance with ASME PCC-1-2012. a. For the first pass, tighten the nuts to 50 percent at diametrically opposite sides to prevent misalignment and to ensure that all bolts carry equal loads. b. For the second pass, tighten the nuts to 100 percent again in a diametrically opposite pattern. c. Allow a minimum of 1 hour to pass to provide time for settlement between bolts and nuts and gasket relaxation. d. Complete the third pass by checking each bolt in a clockwise pattern. Each nut should be tightened until it will no longer turn. This step compensates for elastic interaction and brings all bolts into parity. 6. The threads of the bolts should protrude a minimum of/z-inch from the nuts. C. Flanged Joints with Isolation Kit 1. Flange Isolation Kits shall be installed in accordance with Section 33 0410. 2. City will verify Isolation in accordance with Section 33 04 10. D. Threaded Rod 1. Install as part of joint harness assembly in accordance with AWWA Manual M11. 2. Space rods evenly around the pipe. 3. During assembly, tighten nuts gradually and equally using a three -pass method in accordance with ASME PCC-1-2012. a. For the first pass, tighten the nuts to 50 percent at diametrically opposite sides to prevent misalignment and to ensure that all bolts carry equal loads. b. For the second pass, tighten the nuts to 100 percent again in a diametrically opposite pattern. 4. The threads of the bolts should protrude a minimum of %2-inch from the nuts. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331105-7 BOLTS, NUTS, AND GASKETS Page 7 of 7 5. Wrap joint harness assembly with Petrolatum Tape System. E. Petrolatum Tape System 1. Surfaces should be free from dirt, loose rust, scale or flaking coatings. a. Clean surfaces in accordance with SSPC SP2 or SSPC SP3. 1) High pressure wash of 3,000 to 7,000 psi is also suitable. b. Surfaces may be damp but shall not have droplets or continuous film of water. 2. Apply a uniform, thin coat of Petrolatum Tape Primer to the entire surface by stiff brush, gloved hand or rag at normal ambient temperatures. 3. By hand application, apply Molding and Filler Mastic to a rounded configuration to fill irregular shapes and reduce sharp -edged surfaces. 4. Spirally wrap All Purpose Petrolatum Tape with a minimum overlap of 1 inch. a. For severely corrosive environments, an overlap of 55 percent is recommended. b. Press air pockets out and smooth all lap seams. 5. For additional mechanical protection, overwrap may be applied to increase impact strength and electrical resistance. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 1 2 3 PART 1-GENERAL 4 1.1 SUMMARY SECTION 33 1110 DUCTILE IRON PIPE 33 11 10-1 DUCTILE IRON PIPE Page 1 of 14 5 A. Section Includes: 6 1. Ductile Iron Pipe 3-inch through 64-inch for potable water, wastewater and reuse 7 applications 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C. Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 12 2. Division 1 — General Requirements 13 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection 14 4. Section 33 04 10 — Joint Bonding and Electrical Isolation 15 5. Section 33 04 40 — Cleaning and Acceptance Testing of WaterMains 16 6. Section 33 05 10 — Utility Trench Excavation, Embedment andBackfill 17 7. Section 33 05 24 — Installation of Carrier Pipe in Casing or Tunnel Liner Plate 18 8. Section 33 1105 — Bolts, Nuts, and Gaskets 19 9. Section 33 11 11 — Ductile Iron Fittings 20 1.2 PRICE AND PAYMENT PROCEDURES 21 A. Measurement and Payment 22 1. Ductile Iron Pipe 23 a. Measurement 24 1) Measured horizontally along the surface from center line to center line of 25 the fitting, manhole, or appurtenance 26 b. Payment 27 1) The work performed and materials furnished in accordance with this Item 28 and measured as provided under "Measurement' will be paid for at the unit 29 price bid per linear foot for "DIP" installed for: 30 a) Various sizes 31 b) Various types of backfill 32 c) Various linings 33 d) Various Depths, for miscellaneous sewer projects only 34 e) Various restraints 35 f) Various uses 36 c. The price bid shall include: 37 1) Furnishing and installing Ductile Iron Pipe with joints as specified by the 38 Drawings 39 2) Mobilization CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10-2 DUCTILE IRON PIPE Page 2 of 14 1 3) Polyethylene encasement 2 4) Lining 3 5) Pavement removal 4 6) Excavation 5 7) Hauling 6 8) Disposal of excess material 7 9) Furnishing, placement and compaction of embedment 8 10) Furnishing, placement and compaction of backfill 9 11) Trench water stops 10 12) Thrust restraint, if required in Contract Documents 11 13) Bolts and nuts 12 14) Gaskets 13 15) Clean-up 14 16) Cleaning 15 17) Disinfection 16 18) Testing 17 1.3 REFERENCES 18 A. Definitions 19 1. Gland or Follower Gland 20 a. Non -restrained, mechanical joint fitting 21 2. Retainer Gland 22 a. Mechanically restrained mechanical joint fitting 23 B. Reference Standards 24 1. Reference standards cited in this Specification refer to the current reference standard 25 published at the time of the latest revision date logged at the end of this Specification, 26 unless a date is specifically cited. 27 2. American Association of State Highway and Transportation Officials (AASHTO). 28 3. American Society of Mechanical Engineers (ASME): 29 a. B16.1, Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125 and250). 30 4. ASTM International (ASTM): 31 a. A193, Standard Specification for Alloy -Steel and Stainless Steel Bolting for 32 High Temperature or High Pressure Service and Other Special Purpose 33 Applications 34 b. A194, Specification for Carbon and Alloy Steel Nuts for Bolts for High 35 Pressure or High Temperature Service, or Both 36 c. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. 37 d. A307, Standard Specification for Carbon Steel Bolts and Studs, 60,000 psi 38 Tensile Strength. 39 e. A674, Standard Practice for Polyethylene Encasement for Ductile Iron Pipe for 40 Water or Other Liquids. 41 f. 13117, Standard Practice for Operating Salt Spray (Fog) Apparatus. 42 g. B633, Standard Specification for Electrodeposited Coatings of Zinc on Iron and 43 Steel. 44 5. American Water Works Association(AWWA): CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 3 DUCTILE IRON PIPE Page 3 of 14 1 a. C203, Coal -Tar Protective Coatings and Linings for Steel Water Pipelines - 2 Enamel and Tape - Hot Applied. 3 b. C600, Installation of Ductile -Iron Water Mains and their Appurtenances. 4 c. M41, Ductile -Iron Pipe and Fittings. 5 6. American Water Works Association/American National Standards Institute 6 (AWWA/ANSI): 7 a. C 104/A21.4, Cement —Mortar Lining for Ductile -Iron Pipe and Fittings. 8 b. C105/A21.5, Polyethylene Encasement for Ductile -Iron Pipe Systems. 9 c. CI I I/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. 10 d. C115/A21.15, Flanged Ductile -Iron Pipe with Ductile -Iron orGray-Iron 11 Threaded Flanges. 12 e. C150/A21.50, Thickness Design of Ductile -Iron Pipe. 13 £ C151/A21.51, Ductile -Iron Pipe, Centrifugally Cast, for Water. 14 g. C600, Installation of Ductile -Iron Water Mains and theirAppurtenances 15 7. NSF International (NSF): 16 a. 61, Drinking Water System Components - Health Effects. 17 8. Society for Protective Coatings (S SPC): 18 a. PA 2, Measurement of Dry Coating Thickness with Magnetic Gages. 19 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 20 1.5 SUBMITTALS 21 A. Submittals shall be in accordance with Section 0133 00. 22 B. All submittals shall be approved by the City prior to delivery and/or fabrication for 23 specials. 24 1.6 ACTION SUBMITTALS / INFORMATIONAL SUBMITTALS 25 A. Product Data 26 1. Interior lining 27 a. If it is other than cement mortar lining in accordance with AWWA/ANSI 28 C104/A21.4, including: 29 1) Material 30 2) Application recommendations 31 3) Field touch-up procedures 32 2. Thrust Restraint 33 a. Retainer glands, thrust harnesses or any other means 34 3. Gaskets 35 a. If hydrocarbon or other special gaskets are required 36 B. Shop Drawings — Furnish for Ductile Iron Pipe used in the water distribution system or 37 for a wastewater force main for 24-inch and greater diameters, including: 38 1. Wall thickness design calculations sealed by a Licensed Professional Engineer in 39 Texas including: 40 a. Working pressure 41 b. Surgepressure 42 c. Deflection CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10-4 DUCTILE IRON PIPE Page 4 of 14 1 2. Provide thrust restraint calculations for all fittings and valves, sealed by a Licensed 2 Professional Engineer in Texas, to verify the restraint lengths shown in the Drawings. 3 3. Lay schedule/drawing for 24-inch and greater diameters, sealed by a Licensed 4 Professional Engineer in Texas including: 5 a. Pipe class 6 b.Joints type 7 c. Fittings 8 d. Stationing 9 e. Transitions 10 f. Joint deflection 11 C. Certificates 12 1. Furnish an affidavit certifying that all Ductile Iron Pipe meets the provisions of this 13 Section, each run of pipe furnished has met Specifications, all inspections have 14 been made, and that all tests have been performed in accordance with 15 AWWA/ANSI C151/A21.51. 16 2. Furnish a certificate stating that buried bolts and nuts conform to ASTM B117. 17 1.7 CLOSEOUT SUBMITTALS [NOT USED] 18 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 19 1.9 QUALITY ASSURANCE 20 A. Qualifications 21 1. Manufacturers 22 a. Finished pipe shall be the product of 1 manufacturer. 23 1) Change orders, specials, and field changes may be provided by a different 24 manufacturer upon City approval. 25 b. Pipe manufacturing operations (pipe, lining, and coatings) shall be performed 26 under the control of the manufacturer. 27 c. Ductile Iron Pipe 28 1) Manufactured in accordance with AWWA/ANSI C151/A21.51 29 a) Perform quality control tests and maintain results as outlined within 30 standard to assure compliance. 31 2) Subject each pipe to a hydrostatic test of not less than 500 psi for duration 32 of at least 10 seconds. 33 B. Preconstruction Testing 34 1. The City may, at its own cost, subject random lengths of pipe for testing by an 35 independent laboratory for compliance with this Specification. 36 a. The compliance test shall be performed in the United States. 37 b. Any visible defects or failure to meet the quality standards herein will be 38 grounds for rejecting the entire order. 39 1.10 DELIVERY, STORAGE, AND HANDLING 40 A. Storage and Handling Requirements 41 1. Ductile Iron Pipe shall be stored and handled in accordance with the guidelines as 42 stated in AWWA M41. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 5 DUCTILE IRON PIPE Page 5 of 14 1 2. Secure and maintain a location to store the material in accordance with Section 0166 2 00. 3 1.11 FIELD [SITE] CONDITIONS [NOT USED] 4 1.12 WARRANTY [NOT USED] 5 PART 2 - PRODUCTS 6 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 7 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS 8 A. Manufacturers 9 1. Only the manufacturers as listed in the City's Standard Products List will be 10 considered as shown in Section 0160 00. 11 a. The manufacturer must comply with this Specification and related Sections. 12 2. Any product that is not listed on the Standard Products List is considered a 13 substitution and shall be submitted in accordance with Section 0125 00. 14 B. Pipe 15 1. Pipe shall be in accordance with AWWA/ANSI C111/A21.11, AWWA/ANSI 16 C150/A21.15, and AWWA/ANSI C151/A21.51. 17 2. All pipe shall meet the requirements of NSF 61. 18 3. Pipe shall have a lay length of 18 feet or 20 feet except for special fittings or 19 closure pieces and necessary to comply with the Drawings. 20 4. As a minimum the following pressures classes apply. The Drawings may specify a 21 higher pressure class or the pressure and deflection design criteria may also require 22 a higher pressure class, but in no case should they be less than the following: 23 Diameter Min Pressure Class (inches) (psi) 3 through 12 350 14 through 20 250 24 200 30 through 64 150 24 25 5. Pipe markings shall meet the minimum requirements ofAWWA/ANSI 26 C151/A21.51. Minimum pipe markings shall be as follows: 27 a. "DI" or "Ductile" shall be clearly labeled on each pipe 28 b. Weight, pressure class and nominal thickness of eachpipe 29 c. Year and country pipe were cast 30 d. Manufacturer's mark 31 6. Pressure and Deflection Design 32 a. Pipe design shall be based on trench conditions and design pressure class 33 specified in the Drawings. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 6 DUCTILE IRON PIPE Page 6 of 14 1 b. Pipe shall be designed according to the methods indicated inAWWA/ANSI 2 C150/A21.50, AWWA/ANSI C151/A21.51, and AWWA M41 for trench 3 construction, using the following parameters: 4 1) Unit Weight of Fill (w) = 130 pcf 5 2) Live Load = AASHTO HS 20 6 3) Trench Depth = 12 feet minimum, or as indicated in Drawings 7 4) Bedding Conditions = Type 4 8 5) Working Pressure (Pw) = 150 psi 9 6) Surge Allowance (Ps) = 100 psi 10 7) Design Internal Pressure (Pi) = Pw + PS or 2:1 safety factor of the actual 11 working pressure plus the actual surge pressure, whichever is greater. 12 a) Test Pressure= 13 (1) No less than 1.25 minimum times the stated working pressure (187 14 psi minimum) of the pipeline measured at the highest elevation 15 along the test section. 16 (2) No less than 1.5 times the stated working pressure (225 psi 17 minimum) at the lowest elevation of the test section. 18 8) Maximum Calculated Deflection (DX) = 3 percent 19 9) Restrained Joint Safety Factor (Sf) = 15 percent 20 c. Trench depths shall be verified after existing utilities are located. 21 1) Vertical alignment changes required because of existing utility or other 22 conflicts shall be accommodated by an appropriate change in pipe design 23 depth. 24 2) In no case shall pipe be installed deeper than its design allows. 25 7. Provisions for Thrust 26 a. Thrust at bends, tees, plugs or other fittings shall be mechanically restrained 27 joints when required by the Drawings, corrosion resistant joints. 28 b. In addition to the mechanical joint restraint required for all bends and fittings, 29 horizontal and vertical bends shall be restrained by concrete thrust blocking 30 and by mechanical joint restraint along the length of the pipe, as recommended 31 by the pipe manufacturer, unless shown otherwise in the design drawings. 32 Inclusion in the plans of dimensions for joint restraint lengths along the pipe, or 33 dimensions for concrete thrust blocking, shall be interpreted to mean the 34 exclusion of the other method of restraint, unless both methods are specifically 35 required in the plans. 36 c. No thrust restraint contribution shall be allowed for the restrained length of 37 pipe within the casing. 38 d. Restrained joints, when required, shall be used for a sufficient distance from 39 each side of the bend, tee, plug, valve or other fitting to resist thrust which will 40 be developed at the design pressure of the pipe. For the purpose of thrust, the 41 following shall apply: 42 1) Valves shall be calculated as dead ends. 43 2) Design pressure shall be greater than the working pressure of the pipe or 44 the internal pressure (Pi) whichever is greater. 45 3) Restrained joints shall consist of approved mechanical restrained or push- 46 on restrained joints as listed in the City's Standard Products List as shown 47 in Section 0160 00. 48 e. The Pipe Manufacturer shall verify the length of pipe with restrained joints to 49 resist thrust in accordance with the Drawings, AWWA M41, and the following: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10-7 DUCTILE IRON PIPE Page 7 of 14 1 1) The weight of earth (We) shall be calculated as the weight of the projected 2 soil prism above the pipe, for unsaturated soil conditions. 3 2) Soil density = 130 pcf (maximum value to be used), for unsaturated soil 4 conditions 5 3) If indicated on the Drawings and the Geotechnical Borings that ground 6 water is expected, account for reduced soil density. 7 8. Joints 8 a. General — Comply with AWWA/ANSI C111/A21.11. 9 b. Push -On Joints 10 c. Mechanical Joints 11 d. Push -On Restrained Joints 12 1) Restraining Push -on joints by means of a special gasket 13 a) Only those products that are listed in Section 0160 00 14 b) The working pressure rating of the restrained gasket must exceed the 15 test pressure of the pipe line to be installed. 16 c) Approved for use of restraining Ductile Iron Pipe in casing with a 17 carrier pipe of 4-inches to 12-inches 18 d) Otherwise only approved if specially listed on the Drawings 19 2) Push -on Restrained Joint bell and spigot 20 a) Only those products list in the standard products list will be allowed for 21 the size listed in the standard products list per Section 01 60 00. 22 b) Pressure rating shall exceed the working and test pressure of the pipe 23 line. 24 e. Flanged Joints — AWWA/ANSI C115/A21.15, ASME B16.1, Class 125 25 f. Flange bolt circles and bolt holes shall match those of ASME B 16.1, Class 125. 26 g. Field fabricated flanges are prohibited. 27 9. Gaskets 28 a. Provide Gaskets in accordance with Section 33 1105. 29 10. Isolation Flanges 30 a. Flanges required by the drawings to be Isolation Flanges shall conform to 31 Section 33 04 10. 32 11. Bolts andNuts 33 a. Mechanical Joints 34 1) Provide bolts and nuts in accordance with Section 33 1105. 35 b. FlangedEnds 36 1) Meet requirements of AWWA Cl 15. 37 a) Provide bolts and nuts in accordance with Section 33 11 05. 38 12. Flange Coatings 39 a. Connections to Steel Flanges 40 1) Buried connections with Steel Flanges shall be coated with a Petrolatum 41 Tape System in accordance with Section 33 1105. 42 13. Ductile Iron Pipe Exterior Coatings 43 a. All ductile iron shall have an asphaltic coating, minimum of 1 mil thick, onthe 44 pipe exterior, unless otherwise specified in the Contract Documents. 45 14. Polyethylene Encasement 46 a. All buried Ductile Iron Pipe shall be polyethylene encased. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10-8 DUCTILE IRON PIPE Page 8 of 14 1 b. Only manufacturers listed in the City's Standard Products List as shown in 2 Section 0160 00 will be considered acceptable. 3 c. Use only virgin polyethylene material. 4 d. Encasement for buried pipe shall be 8 mil linear low density (LLD) 5 polyethylene conforming to AWWA/ANSI C 105/A21.5 or 4 mil high density 6 cross -laminated (HDCL) polyethylene encasement conforming to 7 AWWA/ANSI CI05/A21.5 and ASTM A674. 8 e. Marking: At a minimum of every 2 feet along its length, the mark the 9 polyethylene film with the following information: 10 1) Manufacturer's name or trademark 11 2) Year of manufacturer 12 3) AWWA/ANSI C105/A21.5 13 4) Minimum film thickness and material type 14 5) Applicable range of nominal diameter sizes 15 6) Warning — Corrosion Protection — Repair Any Damage 16 £ Special Markings/Colors 17 1) Reclaimed Water, perform one of the following: 18 a) Label polyethylene encasement with "RECLAIMED WATER", 19 b) Provide purple polyethylene in accordance with the American Public 20 Works Association Uniform Color Code; or 21 c) Attach purple reclaimed water marker tape to the polyethylene wrap. 22 2) Wastewater, perform one of the following: 23 a) Label polyethylene encasement with"WASTEWATER"; 24 b) Provide green polyethylene in accordance with the American Public 25 Works Association Uniform Color Code; or 26 c) Attach green sanitary sewer marker tape to the polyethylene wrap. 27 g. Minimum widths 28 Polyethylene Tube and Sheet Sizes for Push -On Joint Pipe Nominal Pipe Diameter Min. Width — Flat Tube Min. Width — Sheet (inches) (inches) (inches) 3 14 28 4 14 28 6 16 32 8 20 40 10 24 48 12 27 54 14 30 60 16 34 68 18 37 74 20 41 82 24 54 108 30 67 134 36 81 162 42 81 162 48 95 190 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 11 10-9 DUCTILE IRON PIPE Page 9 of 14 54 108 216 60 108 216 64 121 242 15. Ductile Iron Pipe Interior Lining a. Cement Mortar Lining 1) Ductile Iron Pipe for potable water shall have a cement mortar lining in accordance with AWWA/ANSI C104/A21.O4 and be acceptable according to NSF 61. b. Ceramic Epoxy or Epoxy Linings 1) Ductile Iron Pipe for use in wastewater applications shall be lined with a Ceramic Epoxy or Epoxy lining as designated in the City's Standard Products List as shown in Section 0160 00. 2) Apply lining at a minimum of 40 mils DFT. 3) Due to the tolerances involved, the gasket area and spigot end up to 6 inches back from the end of the spigot end must be coated with 6 mils nominal, 10 mils maximum using a Joint Compound as supplied by the manufacturer. a) Apply the joint compound by brush to ensure coverage. b) Care should be taken that the joint compound is smooth without excess buildup in the gasket seat or on the spigot ends. c) Coat the gasket seat and spigot ends after the application of the lining. 4) Surface preparation shall be in accordance with the manufacturer's recommendations. 5) Check thickness using a magnetic film thickness gauge in accordance with the method outlined in SSPC PA 2. 6) Test the interior lining of all pipe barrels for pinholes with a non- destructive 2,500 volt test. a) Repair any defects prior to shipment. 7) Mark each fitting with the date of application of the lining system along with its numerical sequence of application on that date and records maintained by the applicator of his work. 8) For all Ductile Iron Pipe in wastewater service where the pipe has been cut, coat the exposed surface with the touch-up material as recommended by the manufacturer. a) The touch-up material and the lining shall be of the same manufacturer. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised December 9, 2022 Brentwood Stair Singe Family CPN 104748 33 11 10-10 DUCTILE IRON PIPE Page 10 of 14 1 2.3 ACCESSORIES [NOT USED] 2 2.4 SOURCE QUALITY CONTROL [NOT USED] 3 PART 3 - EXECUTION 4 3.1 INSTALLERS [NOT USED] 5 3.2 EXAMINATION [NOT USED] 6 3.3 PREPARATION [NOT USED] 7 3.4 INSTALLATION 8 A. General 9 1. Install pipe, fittings, specials and appurtenances as specified herein, as specified in 10 AWWA C600, AWWA M41 and in accordance with the pipe manufacturer's 11 recommendations. 12 2. See Section 33 11 11 for installation requirements for Ductile Iron Fittings. 13 3. Lay pipe to the lines and grades as indicated in the Drawings. 14 4. Excavate and backfill trenches in accordance with Section 33 0510. 15 5. Embed Ductile Iron Pipe in accordance with Section 33 0510. 16 6. For installation of carrier pipe within casing, see Section 33 05 24. 17 B. Pipe Handling 18 1. Haul and distribute pipe and fittings at the project site. 19 2. Handle piping with care to avoid damage. 20 a. Inspect each joint of pipe and reject or repair any damaged pipe prior to 21 lowering into the trench. 22 b. Do not handle the pipe in such a way that will damage the interior lining. 23 c. Use only nylon ropes, slings or other lifting devices that will not damage the 24 surface of the pipe for handling the pipe. 25 3. At the close of each operating day: 26 a. Keep the pipe clean and free of debris, dirt, animals and trash —during and after 27 the laying operation. 28 b. Effectively seal the open end of the pipe using a gasketed night cap. 29 C. Joint Making 30 1. Mechanical Joints 31 a. Bolt the follower ring into compression against the gasket with the bolts 32 tightened down evenly then cross torqued in accordance with AWWA C600. 33 b. Overstressing of bolts to compensate for poor installation practice will not be 34 permitted. 35 2. Push -on Joints 36 a. Install Push -on joints as defined in AWWA/ANSI CI I I/A21.11. 37 b. Wipe clean the gasket seat inside the bell of all extraneous matter. 38 c. Place the gasket in the bell in the position prescribed by the manufacturer. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 11 DUCTILE IRON PIPE Page 11 of 14 1 d. Apply a thin film of non -toxic vegetable soap lubricant to the inside of the 2 gasket and the outside of the spigot prior to entering the spigot into the bell. 3 e. When using a field cut plain end piece of pipe, refinish the field cut and scarfto 4 conform to AWWA C6OO. 5 3. FlangedJoints 6 a. Use erection bolts and drift pins to make flanged connections. 7 1) Do not use undue force or restraint on the ends of the fittings. 8 2) Apply even and uniform pressure to the gasket. 9 b. The fitting must be free to move in any direction while bolting. 10 1) Install flange bolts with all bolt heads faced in one direction. 11 4. Joint Deflection 12 a. Deflect the pipe only when necessary to avoid obstructions or to meet the lines 13 and grades and shown in the Drawings. 14 b. The deflection of each joint must be in accordance with AWWA C600 Table 3. 15 c. The maximum deflection allowed is 50 percent of that indicated in AWWA 16 C600. 17 d. The manufacturer's recommendation may be used with the approval of the 18 Engineer. 19 D. Polyethylene Encasement Installation 20 1. Preparation 21 a. Remove all lumps of clay, mud, cinders, etc., on pipe surface prior to 22 installation of polyethylene encasement. 23 1) Prevent soil or embedment material from becoming trapped between pipe 24 and polyethylene. 25 b. Fit polyethylene film to contour of pipe to affect a snug, but not tight encase 26 with minimum space between polyethylene and pipe. 27 1) Provide sufficient slack in contouring to prevent stretching polyethylene 28 where it bridges irregular surfaces such as bell -spigot interfaces, bolted 29 joints or fittings and to prevent damage to polyethylene due tobackfilling 30 operations. 31 2) Secure overlaps and ends with adhesive tape and hold. 32 c. For installations below water table and/or in areas subject to tidal actions, seal 33 both ends of polyethylene tube with adhesive tape at joint overlap. 34 2. Tubular Type (Method A) 35 a. Cut polyethylene tube to length approximately 2 feet longer than pipe section. 36 b. Slip tube around pipe, centering it to provide 1-foot overlap on each adjacent 37 pipe section and bunching it accordion -fashion lengthwise until it clears pipe 38 ends. 39 c. Lower pipe into trench and make up pipe joint with preceding section ofpipe. 40 d. Make shallow bell hole at joints to facilitate installation of polyethylene tube. 41 e. After assembling pipe joint, make overlap of polyethylene tube, pull bunched 42 polyethylene from preceding length of pipe, slip it over end of the new length 43 of pipe and wrap until it overlaps joint at end of preceding length of pipe. 44 f. Secure overlap in place. 45 g. Take up slack width at top of pipe to make a snug, but not tight, fit along barrel 46 of pipe, securing fold at quarter points. 47 h. Repair cuts, tears, punctures or other damage to polyethylene. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 12 DUCTILE IRON PIPE Page 12 of 14 1 i. Proceed with installation of next pipe in same manner. 2 3. Tubular Type (MethodB) 3 a. Cut polyethylene tube to length approximately 1 foot shorter than pipe section. 4 b. Slip tube around pipe, centering it to provide 6 inches of bare pipe at each end. 5 c. Take up slack width at top of pipe to make a snug, but not tight, fit along barrel 6 of pipe, securing fold at quarter points; secure ends. 7 d. Before making up joint, slip 3-foot length of polyethylene tube over end of 8 proceeding pipe section, bunching it accordion -fashion lengthwise. 9 e. After completing joint, pull 3-foot length of polyethylene over joint, 10 overlapping polyethylene previously installed on each adjacent section ofpipe 11 by at least 1 foot; make each end snug and secure. 12 4. Sheet Type 13 a. Cut polyethylene sheet to a length approximately 2 feet longer than piece 14 section. 15 b. Center length to provide 1-foot overlap on each adjacent pipe section, bunching 16 it until it clears the pipe ends. 17 c. Wrap polyethylene around pipe so that it circumferentially overlaps top 18 quadrant of pipe. 19 d. Secure cut edge of polyethylene sheet at intervals of approximately 3 feet. 20 e. Lower wrapped pipe into trench and make up pipe joint with preceding section 21 of pipe. 22 f. Make shallow bell hole at joints to facilitate installation of polyethylene. 23 g. After completing joint, make overlap and secure ends. 24 h. Repair cuts, tears, punctures or other damage to polyethylene. 25 i. Proceed with installation of next section of pipe in same manner. 26 5. Pipe -Shaped Appurtenances 27 a. Cover bends, reducers, offsets and other pipe -shaped appurtenances with 28 polyethylene in same manner as pipe and fittings. 29 6. Odd -Shaped Appurtenances 30 a. When it is not practical to wrap valves, tees, crosses, and other odd -shaped 31 pieces in tube, wrap with flat sheet or split length polyethylene tube bypassing 32 sheet under appurtenances and bringing it up around body. 33 b. Make seams by bringing edges together, folding over twice and taping down. 34 c. Tape polyethylene securely in place at the valve stem and at any other 35 penetrations. 36 7. Repairs 37 a. Repair any cuts, tears, punctures or damage to polyethylene with adhesive tape 38 or with short length of polyethylene sheet or cut open tube, wrapped around 39 fitting to cover damaged area and secured in place. 40 8. Openings in Encasement 41 a. Provide openings for branches, service taps, blow -offs, air valves and similar 42 appurtenances by making an X-shaped cut in polyethylene and temporarily 43 folding back film. 44 b. After appurtenance is installed, tape slack securely to appurtenance and repair 45 cut, as well as other damaged area in polyethylene with tape. 46 c. Service taps may also be made directly through polyethylene, with any 47 resulting damaged areas being repaired as described above. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 13 DUCTILE IRON PIPE Page 13 of 14 1 9. Junctions between Wrapped and UnwrappedPipe: 2 a. Where polyethylene -wrapped pipe joins an adjacent pipe that is not wrapped, 3 extend polyethylene wrap to cover adjacent pipe for distance of at least 3 feet. 4 b. Secure end with circumferential turns of tape. 5 c. Wrap service lines of dissimilar metals with polyethylene or suitable dielectric 6 tape for minimum clear distance of 3 feet away from Cast or Ductile Iron Pipe. 7 3.5 REPAIR/RESTORATION 8 A. Patching 9 1. Excessive field -patching is not permitted of lining orcoating. 10 2. Patching of lining or coating will be allowed where area to be repaired does not 11 exceed 100 square inches and has no dimensions greater than 12 inches. 12 3. In general, there shall not be more than 1 patch on either the lining or the coating of 13 any 1 joint of pipe. 14 4. Wherever necessary to patch the pipe: 15 a. Make patch with cement mortar as previously specified for interior joints. 16 b. Do not install patched pipe until the patch has been properly and adequately 17 cured and approved for laying by the City. 18 5. Promptly remove rejected pipe from the site. 19 3.6 RE -INSTALLATION [NOT USED] 20 3.7 FIELD [OR] SITE QUALITY CONTROL 21 A. Potable Water Mains 22 1. Cleaning, disinfection, hydrostatic testing and bacteriological testing of water mains 23 a. Clean, flush, pig, disinfect, hydrostatic test and bacteriological test the water 24 main as specified in Section 33 04 40. 25 B. Wastewater Lines 26 1. Closed Circuit Television (CCTV) Inspection 27 a. Provide a Post -CCTV Inspection in accordance with Section 33 0131. 28 3.8 SYSTEM STARTUP [NOT USED] 29 3.9 ADJUSTING [NOT USED] 30 3.10 CLEANING [NOT USED] 31 3.11 CLOSEOUT ACTIVITIES [NOT USED] 32 3.12 PROTECTION [NOT USED] 33 3.13 MAINTENANCE [NOT USED] 34 3.14 ATTACHMENTS [NOT USED] 35 END OF SECTION 36 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 33 11 10 - 14 DUCTILE IRON PIPE Page 14 of 14 Revision Log DATE NAME SUMMARY OF CHANGE 1.2.A.l.b. — Updated Payment types 12/20/2012 D. Johnson 1.3 — Added definitions of gland types for clarity 2.2.B.9, 10, 11 and 12 — Added reference to Section 33 1105 and removed material specification for bolts, nuts and gaskets 12/9/2022 W Norwood 2.2 B. 7. Revised "Provisions for Thrust' section CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 9, 2022 CPN 104748 1 2 3 PART 1- GENERAL 4 1.1 SUMMARY SECTION 33 11 11 DUCTILE IRON FITTINGS 33 11 11 -1 DUCT ILE IRONFITTINGS Page 1 of 13 5 A. Section Includes: 6 1. Ductile Iron Fittings 3-inch through 64-inch for potable water, wastewater, and 7 other liquids for use with Ductile Iron Pipe and Polyvinyl Chloride (PVC) Pipe 8 2. All mechanical joint fittings shall be mechanically restrained usingrestrained 9 wedge type retainer glands. 10 B. Deviations from this City of Fort Worth Standard Specification 11 1. None. 12 C. Related Specification Sections include, but are not necessarily limited to: 13 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 14 Contract 15 2. Division 1 — General Requirements 16 3. Section 03 30 00 — Cast -in -Place Concrete 17 4. Section 33 04 10 — Joint Bonding and Electrical Isolation 18 5. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 19 6. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 20 7. Section 33 1105 — Bolts, Nuts, and Gaskets 21 1.2 PRICE AND PAYMENT PROCEDURES 22 A. Measurement and Payment 23 1. Ductile Iron Water Fittings withRestraint 24 a. Measurement 25 1) Shall be per ton of fittings supplied 26 2) Fittings weights are the sum of the various types of fittings multiplied by 27 the weight per fitting as listed in AWWA/ANSI C 153/A21.53. 28 3) The fitting weights listed in AWWA/ANSI C 110/A21.10 are only allowed 29 for specials where an AWWA/ANSI C 153/A21.53 is not available, or if the 30 Drawings specifically call for an AWWA/ANSI C110/A21.10 fittings. 31 4) If the Contractor chooses to supply AWWA/ANSI C110/A21.10 (full 32 body) Ductile Iron Fittings in lieu of AWWA/ANSI C153/A21.53 33 (compact) Ductile Iron Fittings at his convenience, then the weight shall be 34 measured in accordance with AWWA/ANSI C153/A21.53. 35 b. Payment 36 1) The work performed and materials furnished in accordance with this Item 37 and measured as provided under "Measurement" will be paid for at the unit 38 price bid per ton of "Ductile Iron Water Fittings withRestraint". 39 c. The price bid shall include: 40 1) Furnishing and installing Ductile Iron Water Fittings as specified by the 41 Drawings CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -2 DUCT ILE IRONFITTINGS 4 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Page 2 of 13 2) Polyethylene encasement 3) Lining 4) Pavement removal 5) Excavation 6) Hauling 7) Disposal of excess material 8) Furnishing and installing bolts, nuts, and restraints 9) Furnishing, placement and compaction of embedment 10) Furnishing, placement and compaction ofbackfill 11) Trench water stops 12) Clean-up 13) Cleaning 14) Disinfection 15) Testing 2. Ductile Iron SewerFittings a. Measurement 1) Shall be per ton of fittings supplied 2) Fittings weights are the sum of the various types of fittings multiplied by the weight per fitting as listed in AWWA/ANSI C153/A21.53. 3) The fitting weights listed in AWWA/ANSI C 110/A21.10 are only allowed for specials where an AWWA/ANSI C 153/A21.53 is not available, or if the Drawings specifically call for an AWWA/ANSI C110/A21.10 fittings. 4) If the Contractor chooses to supply AWWA/ANSI C110/A21.10 (full body) Ductile Iron Fittings in lieu of AWWA/ANSI C153/A21.53 (compact) Ductile Iron Fittings at his convenience, then the weight shall be measured in accordance with AWWA/ANSI C153/A21.53. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per ton of "Ductile Iron Sewer Fittings". c. The price bid shall include: 1) Furnishing and installing Ductile Iron Water Fittings as specified by the Drawings 2) Epoxy Coating 3) Polyethylene encasement 4) Lining 5) Pavement removal 6) Excavation 7) Hauling 8) Disposal of excess material 9) Furnishing and installing bolts, nuts, and restraints 10) Furnishing, placement and compaction of embedment 11) Furnishing, placement and compaction ofbackfill 12) Clean-up 13) Cleaning 14) Disinfection 15) Testing CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 20, 2017 Brentwood Stair Singe Family CPN 104748 33 11 11 -3 DUCT ILE IRONFITTINGS Page 3 of 13 1.3 REFERENCES A. Definitions 3 1. Gland or Follower Gland 4 a. Non -restrained, mechanical joint fitting 5 2. Retainer Gland 6 a. Mechanically restrained mechanical joint fitting, consisting of multiple 7 gripping wedges incorporated into a follower gland meeting the applicable 8 requirements of ANSI/AWWA C110/A21.10. 9 B. Reference Standards 10 1. Reference standards cited in this Specification refer to the current reference 11 standard published at the time of the latest revision date logged at the end of this 12 Specification, unless a date is specifically cited. 13 2. American Society of Mechanical Engineers (ASME): 14 a. B 16.1, Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125 and250). 15 3. ASTM International (ASTM): 16 a. A193, Standard Specification for Alloy -Steel and Stainless Steel Bolting for 17 High Temperature or High Pressure Service and Other Special Purpose 18 Applications 19 b. A194, Specification for Carbon and Alloy Steel Nuts for Bolts for High 20 Pressure or High Temperature Service, or Both 21 c. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. 22 d. A674, Standard Practice for Polyethylene Encasement for Ductile Iron Pipe for 23 Water or Other Liquids. 24 e. B 117, Standard Practice for Operating Salt Spray (Fog) Apparatus. 25 4. American Water Works Association(AWWA): 26 a. C203, Coal -Tar Protective Coatings and Linings for Steel Water Pipelines - 27 Enamel and Tape - Hot Applied. 28 b. C600, Installation of Ductile -Iron Water Mains and their Appurtenances. 29 c. M41, Ductile -Iron Pipe and Fittings. 30 5. American Water Works Association/American National Standards Institute 31 (AWWA/ANSI): 32 a. C I04/A21.4, Cement —Mortar Lining for Ductile -Iron Pipe andFittings. 33 b. C105/A21.5, Polyethylene Encasement for Ductile -Iron Pipe Systems. 34 c. C110/A21.10, Ductile -Iron and Gray -Iron Fittings. 35 d. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. 36 e. C115/A21.15, Flanged Ductile -Iron Pipe with Ductile -Iron or Gray -Iron 37 Threaded Flanges. 38 f. C151/A21.51, Ductile -Iron Pipe, Centrifugally Cast, for Water. 39 g. C153/A21.53, Ductile -Iron Compact Fittings for Water Service. 40 6. NSF International (NSF): 41 a. 61, Drinking Water System Components - Health Effects. 42 7. Society for Protective Coatings (SSPC): 43 a. PA 2, Measurement of Dry Coating Thickness with Magnetic Gages. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -4 DUCT ILE IRONFITTINGS Page 4 of 13 1 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 2 1.5 SUBMITTALS 3 A. Submittals shall be in accordance with Section 0133 00. 4 B. All submittals shall be approved by the City prior to delivery and/or fabrication for 5 specials. 6 1.6 ACTION SUBMITTALS / INFORMATIONAL SUBMITTALS 7 A. Product Data 8 1. Ductile Iron Fittings 9 a. Pressure class 10 b. Interior lining 11 c. Joint types 12 2. Polyethylene encasement andtape 13 a. Planned method of installation 14 b. Whether the film is linear low density or high density cross linked polyethylene 15 c. The thickness of the film provided 16 3. The interior lining, if it is other than cement mortar lining in accordance with 17 AWWA/ANSI C104/A21.4 18 a. Material 19 b. Application recommendations 20 c. Field touch-up procedures 21 4. Thrust Restraint 22 a. Retainer glands 23 b. Thrust harnesses 24 c. Any other means 25 5. Gaskets 26 a. Provide Gaskets in accordancewith Section 33 1105. 27 6. Isolation Flanges 28 a. Flanges required by the drawings to be Isolation Flanges shall conform to 29 Section 33 0410. 30 7. Bolts and Nuts 31 a. Mechanical Joints 32 1) Provide bolts and nuts in accordance with Section 33 1105. 33 b. Flanged Ends 34 1) Meet requirements of AWWA C115. 35 a) Provide bolts and nuts in accordance with Section 33 1105. 36 8. Flange Coatings 37 a. Connections to Steel Flanges 38 1) Buried connections with Steel Flanges shall be coated with aPetrolatum 39 Tape System in accordance with Section 33 1105. 40 B. Certificates 41 1. The manufacturer shall furnish an affidavit certifying that all Ductile Iron Fittings 42 meet the provisions of this Section and meet the requirements of AWWA/ANSI 43 C110/A21.10 or AWWA/ANSI C153/A21.53. 44 2. Furnish a certificate stating that buried bolts and nuts conform to ASTM B117. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -5 DUCT ILE IRONFITTINGS Page 5 of 13 1 1.7 CLOSEOUT SUBMITTALS [NOT USED] 2 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOTUSED] 3 1.9 QUALITY ASSURANCE 4 A. Qualifications 5 1. Manufacturers 6 a. Fittings manufacturing operations (fittings, lining, and coatings) shall be 7 performed under the control of the manufacturer. 8 b. Ductile Iron Fittings shall be manufactured in accordance with AWWA/ANSI 9 C110/A21.10 or AWWA/ANSI C153/A21.53. 10 1) Perform quality control tests and maintain the results as outlined in these 11 standards to assure compliance. 12 B. Preconstruction Testing 13 1. The City may, at its own cost, subject random fittings for destructive testing by an 14 independent laboratory for compliance with this Specification. 15 a. The compliance test shall be performed in the United States. 16 b. Any visible defects or failure to meet the quality standards herein willbe 17 grounds for rejecting the entire order. 18 1.10 DELIVERY, STORAGE, AND HANDLING 19 A. Storage and Handling Requirements 20 1. Store and handle in accordance with the guidelines as stated in AWWA M41. 21 2. Secure and maintain a location to store the material in accordance with Section 01 22 6600. 23 1.11 FIELD [SITE] CONDITIONS [NOT USED] 24 1.12 WARRANTY [NOT USED] 25 PART 2 - PRODUCTS 26 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 27 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS 28 A. Manufacturers 29 1. Only the manufacturers as listed on the City's Standard Products List willbe 30 considered as shown in Section 01 6000. 31 a. The manufacturer must comply with this Specification and related Sections. 32 2. Any product that is not listed on the Standard Products List is considered a 33 substitution and shall be submitted in accordance with Section 0125 00. 34 B. Ductile Iron Fittings 35 1. Ductile Iron Fittings shall be in accordance with AWWA/ANSI CI IO/A21.10, 36 AWWA/ANSI C153/A21.53. 37 2. All fittings for potable water service shall meet the requirements of NSF 61. 38 3. Ductile Iron Fittings, at a minimum, shall meet or exceed the pressures classes of 39 the pipe which the fitting is connected, unless specifically indicated in the 40 Drawings. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -6 DUCT ILE IRONFITTINGS 4 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Page 6 of 13 4. Fittings Markings a. Meet the minimum requirements of AWWA/ANSI C151/A21.51. b. Minimum markings shall include: 1) "DI" or "Ductile" cast or metal stamped on each fitting 2) Applicable AWWA/ANSI standard for that the fitting 3) Pressure rating 4) Number of degrees for allbends 5) Nominal diameter of the openings 6) Year and country fitting was cast 7) Manufacturer's mark 5. Joints a. Mechanical Joints with mechanical restraint 1) Comply with AWWA/ANSI CI I I/A21.11 and applicable parts of ANSI/AWWA C110/A21.10. 2) The retainer gland shall have the following working pressure ratings based on size and type ofpipe: a) Ductile Iron Pipe (1) 3-inch— 16-inch, 350 psi (2) 18-inch — 48-inch, 250 psi b) PVC C900 and C905 (1) 3-inch— 12-inch,305psi (2) 14-inch — 16-inch, 235psi (3) 18-inch — 20-inch, 200psi (4) 24-inch — 30 —inch 165psi c) Ratings are for water pressure and must include a minimum safety factor of 2 to 1 in all sizes 3) Retainer glands shall have specific designs for Ductile Iron and PVC and it should be easy to differentiate between the 2. 4) Gland body, wedges and wedge actuating components shall be cast from grade 65-45-12 ductile iron material in accordance with ASTMA536. 5) Mechanical joint restraint shall require conventional tools and installation procedures per AWWA C600, while retaining full mechanical joint deflection during assembly as well as allowing joint deflection after assembly. 6) Proper actuation of the gripping wedges shall be ensured with torque limiting twist off nuts. 7) A minimum of 6 wedges shall be required for 8 inch diameter PVC pipe. b. Push -On, Restrained Joints 1) Restraining Push -on joints by means of a special gasket a) Only those products that are listed in 01 60 00 b) The working pressure rating of the restrained gasket must exceed the test pressure of the pipe line to be installed. c) Approved for use of restraining Ductile Iron Pipe in casing with a carrier pipe of 4-inches to 12-inches d) Otherwise only approved if specially listed on the drawings 2) Push -on Restrained Joint bell and spigot a) Only those products list in the standard products list will be allowed for the size listed in the standard products list per Section 01 60 00 CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 20, 2017 Brentwood Stair Singe Family CPN 104748 33 11 11 -7 DUCT ILE IRONFITTINGS Page 7 of 13 1 b) Pressure rating shall exceed the working and test pressure of the pipe 2 line 3 c. Flanged Joints 4 1) AWWA/ANSI C 1 15/A21.15, ASMEB16.1, Class 125 5 2) Flange bolt circles and bolt holes shall match those of ASME B 16.1, Class 6 125. 7 3) Field fabricated flanges are prohibited. 8 6. Gaskets 9 a. Provide Gaskets in accordancewith Section 33 1105. 10 7. Isolation Flanges 11 a. Flanges required by the drawings to be Isolation Flanges shall conform to 12 Section 33 0410. 13 8. Bolts and Nuts 14 a. Mechanical Joints 15 1) Provide bolts and nuts in accordance with Section 33 1105. 16 b. Flanged Ends 17 1) Meet requirements of AWWA C115. 18 a) Provide bolts and nuts in accordance with Section 33 1105. 19 9. Flange Coatings 20 a. Connections to Steel Flanges 21 1) Buried connections with Steel Flanges shall be coated with aPetrolatum 22 Tape System in accordance with Section 33 1105. 23 10. Ductile Iron Fitting Exterior Coatings 24 a. All Ductile Iron Fittings shall have an asphaltic coating, minimum of 1 mil 25 thick, on the exterior, unless otherwise specified in the Contract Documents. 26 11. Polyethylene Encasement 27 a. All buried Ductile Iron Fittings shall be polyethylene encased. 28 b. Only manufacturers listed in the City's Standard Products List as shown in 29 Section 01 60 00 will be considered acceptable. 30 c. Use only virgin polyethylene material. 31 d. Encasement for buried fittings shall be 8 mil linear low density (LLD) 32 polyethylene conforming to AWWA/ANSI C105/A21.5 or 4 mil high density 33 cross -laminated (HDCL) polyethylene encasement conforming to conforming 34 to AWWA/ANSI C105/A21.5 and ASTMA674. 35 e. Marking: At a minimum of every 2 feet along its length, the mark the 36 polyethylene film with the following information: 37 1) Manufacturer's name or trademark 38 2) Year ofmanufacturer 39 3) AWWA/ANSI C105/A21.5 40 4) Minimum film thickness and material type 41 5) Applicable range of nominal diameter sizes 42 6) Warning — Corrosion Protection — Repair Any Damage 43 f. Special Markings/Colors 44 1) Reclaimed Water, perform one of the following: 45 a) Label polyethylene encasement with "RECLAIMED WATER", 46 b) Provide purple polyethylene in accordance with the American Public 47 Works Association Uniform Color Code; or CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 33 11 11 -8 DUCT ILE IRONFITTINGS Page 8 of 13 c) Attach purple reclaimed water marker tape to the polyethylene wrap. 2) Wastewater, perform one of the following: a) Label polyethylene encasement with "WASTEWATER"; b) Provide green polyethylene in accordance with the American Public Works Association Uniform Color Code; or c) Attach green sanitary sewer marker tape to the polyethylene wrap. g. Minimum widths Polyethylene Tube and Sheet Sizes for Push -On Joint Fittings Nominal Fittings Diameter Min. Width — Flat Tube Min. Width — Sheet (inches) (inches) (inches) 3 14 28 4 14 28 6 16 32 8 20 40 10 24 48 12 27 54 14 30 60 16 34 68 18 37 74 20 41 82 24 54 108 30 67 134 36 81 162 42 81 162 48 95 190 54 108 216 60 108 216 64 121 242 12. Ductile Iron Fittings Interior Lining a. Cement Mortar Lining 1) Ductile Iron Fittings for potable water shall have a cement mortar lining in accordance with AWWA/ANSI C104/A21.4 and be acceptable accordingto NSF 61. b. Ceramic Epoxy or Epoxy Linings 1) Ductile Iron Fittings for use in wastewater applications shall be lined with a Ceramic Epoxy or Epoxy lining as designated in the Standard Products List as shown in Section 01 60 00. 2) Apply lining at a minimum of 40 mils DFT 3) Due to the tolerances involved, the gasket area and spigot end up to 6 inches back from the end of the spigot end must be coated with 6 mils nominal, 10 mils maximum using a Joint Compound as supplied by the manufacturer. a) Apply the joint compound by brush to ensure coverage. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised September 20, 2017 Brentwood Stair Singe Family CPN 104748 33 11 11 -9 DUCT ILE IRONFITTINGS Page 9 of 13 1 b) Care should be taken that the joint compound is smooth without excess 2 buildup in the gasket seat or on the spigot ends. 3 c) Coat the gasket seat and spigot ends after the application of the lining. 4 4) Surface preparation shall be in accordance with the manufacturer's 5 recommendations. 6 5) Check thickness using a magnetic film thickness gauge in accordance with 7 the method outlined in SSPC PA 2. 8 6) Test the interior lining of all fittings for pinholes with a non-destructive 9 2,500 volt test. 10 a) Repair any defects prior to shipment. 11 7) Mark each fitting with the date of application of the lining system along 12 with its numerical sequence of application on that date and records 13 maintained by the applicator of his work. 14 8) For all Ductile Iron Fittings in wastewater service where the fitting has 15 been cut, coat the exposed surface with the touch-up material as 16 recommended by the manufacturer. 17 a) The touch-up material and the lining shall be of the same manufacturer. 18 2.3 ACCESSORIES [NOT USED] 19 2.4 SOURCE QUALITY CONTROL [NOT USED] 20 PART 3 - EXECUTION 21 3.1 INSTALLERS [NOT USED] 22 3.2 EXAMINATION [NOT USED] 23 3.3 PREPARATION [NOT USED] 24 3.4 INSTALLATION 25 A. General 26 1. Install fittings, specials and appurtenances as specified herein, as specified in 27 AWWA C600, AWWA M41, and in accordance with the fittings manufacturer's 28 recommendations. 29 2. Lay fittings to the lines and grades as indicated in the Drawings. 30 3. Excavate and backfill trenches in accordance with 33 05 10. 31 4. Embed Ductile Iron Fittings in accordance with 33 05 10. 32 B.Joint Making 33 1. Mechanical Joints with required mechanical restraint 34 a. All mechanical joints require mechanicalrestraint. 35 b. Bolt the retainer gland into compression against the gasket, with the bolts 36 tightened down evenly then cross torqued in accordance with AWWAC600. 37 c. Overstressing of bolts to compensate for poor installation practice will notbe 38 permitted. 39 2. Push -on Joints (restrained) 40 a. All push -on joints shall be restrained push -on type. 41 b. Install Push -on joints as defined inAWWA/ANSI C1I I/A21.11. 42 c. Wipe clean the gasket seat inside the bell of all extraneous matter. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -10 DUCT ILE IRONFITTINGS Page 10 of 13 1 d. Place the gasket in the bell in the position prescribed by themanufacturer. 2 e. Apply a thin film of non -toxic vegetable soap lubricant to the inside of the 3 gasket and the outside of the spigot prior to entering the spigot into the bell. 4 f. When using a field cut plain end piece of pipe, refinished the field cut and scarf 5 to conform to AWWAM-41. 6 3. Flanged Joints 7 a. Use erection bolts and drift pins to make flanged connections. 8 1) Do not use undue force or restraint on the ends of the fittings. 9 2) Apply even and uniform pressure to the gasket. 10 b. The fitting must be free to move in any direction while bolting. 11 1) Install flange bolts with all bolt heads faced in 1 direction. 12 4. Joint Deflection 13 a. Deflect the pipe only when necessary to avoid obstructions or to meet the lines 14 and grades and shown in the Drawings. 15 b. The deflection of each joint must be in accordance with AWWA C600 Table 3. 16 c. The maximum deflection allowed is 50 percent of that indicated in AWWA 17 C600. 18 d. The manufacturer's recommendation may be used with the approval of the 19 Engineer. 20 C. Polyethylene Encasement Installation 21 1. Preparation 22 a. Remove all lumps of clay, mud, cinders, etc., on fittings surface priorto 23 installation of polyethylene encasement. 24 1) Prevent soil or embedment material from becoming trapped between 25 fittings and polyethylene. 26 b. Fit polyethylene film to contour of fittings to affect a snug, but not tight encase 27 with minimum space between polyethylene and fittings. 28 1) Provide sufficient slack in contouring to prevent stretching polyethylene 29 where it bridges irregular surfaces such as bell -spigot interfaces, bolted 30 joints or fittings, and to prevent damage to polyethylene due to backfilling 31 operations. 32 2) Secureoverlaps and ends with adhesive tape and hold. 33 c. For installations below water table and/or in areas subject to tidal actions, seal 34 both ends of polyethylene tube with adhesive tape at joint overlap. 35 2. Tubular Type (Method A) 36 a. Cut polyethylene tube to length approximately 2 feet longer thanfittings 37 section. 38 b. Slip tube around fittings, centering it to provide 1 foot overlap on each adjacent 39 pipe section and bunching it accordion -fashion lengthwise until it clears fittings 40 ends. 41 c. Lower fittings into trench with preceding section of pipe. 42 d. Make shallow bell hole at joints to facilitate installation of polyethylene tube. 43 e. After assembling fittings make overlap of polyethylene tube, pull bunched 44 polyethylene from preceding length of pipe, slip it over end of the fitting and 45 wrap until it overlaps joint at end of preceding length of pipe. 46 f. Secure overlap in place. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -11 DUCT ILE IRONFITTINGS Page 11 of 13 1 g. Take up slack width at top of fitting to make a snug, but not tight, fit along 2 barrel of fitting, securing fold at quarter points. 3 h. Repair cuts, tears, punctures or other damage to polyethylene. 4 i. Proceed with installation of next fitting in same manner. 5 3. Tubular Type (Method B) 6 a. Cut polyethylene tube to length approximately 1 foot shorter than fitting 7 section. 8 b. Slip tube around fitting, centering it to provide 6 inches of bare fitting at each 9 end. 10 c. Take up slack width at top of fitting to make a snug, but not tight, fit along 11 barrel of fitting, securing fold at quarter points; secure ends. 12 d. Before making up joint, slip 3-foot length of polyethylene tube over end of 13 proceeding pipe section, bunching it accordion -fashion lengthwise. 14 e. After completing joint, pull Moot length of polyethylene overjoint, 15 overlapping polyethylene previously installed on each adjacent section of pipe 16 by at least 1 foot; make each end snug and secure. 17 4. Sheet Type 18 a. Cut polyethylene sheet to a length approximately 2 feet longer than piece 19 section. 20 b. Center length to provide 1-foot overlap on each fitting, bunching it until it 21 clears the fitting ends. 22 c. Wrap polyethylene around fitting so that it circumferentially overlaps top 23 quadrant of fitting. 24 d. Secure cut edge of polyethylene sheet at intervals of approximately 3 feet. 25 e. Lower wrapped fitting into trench with preceding section ofpipe. 26 f. Make shallow bell hole at joints to facilitate installation ofpolyethylene. 27 g. After completing joint, make overlap and secure ends. 28 h. Repair cuts, tears, punctures or other damage to polyethylene. 29 i. Proceed with installation of fittings in same manner. 30 5. Pipe -Shaped Appurtenances 31 a. Cover bends, reducers, offsets, and other pipe -shaped appurtenances with 32 polyethylene in same manner as pipe and fittings. 33 6. Odd -Shaped Appurtenances 34 a. When it is not practical to wrap valves, tees, crosses and other odd -shaped 35 pieces in tube, wrap with flat sheet or split length polyethylene tube by passing 36 sheet under appurtenances and bringing it up around body. 37 b. Make seams by bringing edges together, folding over twice and taping down. 38 c. Tape polyethylene securely in place at the valve stem and at any other 39 penetrations. 40 7. Repairs 41 a. Repair any cuts, tears, punctures or damage to polyethylene with adhesive tape 42 or with short length of polyethylene sheet or cut open tube, wrappedaround 43 fitting to cover damaged area, and secure inplace. 44 8. Openings in Encasement 45 a. Provide openings for branches, service taps, blow -offs, air valves and similar 46 appurtenances by making an X-shaped cut in polyethylene and temporarily 47 folding back film. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 11 -12 DUCT ILE IRONFITTINGS Page 12 of 13 1 b. After appurtenance is installed, tape slack securely to appurtenance and repair 2 cut, as well as other damaged area in polyethylene with tape. 3 c. Service taps may also be made directly through polyethylene, with any 4 resulting damaged areas being repaired as described above. 5 9. Junctions between Wrapped and Unwrapped Fittings 6 a. Where polyethylene -wrapped fitting joins an adjacent pipe that is not wrapped, 7 extend polyethylene wrap to cover adjacent pipe for distance of at least 3 feet. 8 b. Secure end with circumferential turns of tape. 9 c. Wrap service lines of dissimilar metals with polyethylene or suitable dielectric 10 tape for minimum clear distance of 3 feet away from cast or Ductile Iron 11 Fittings. 12 D. Blocking 13 1. Install concrete blocking in accordance with Section 03 30 00 for all bends, tees, 14 crosses and plugs in the pipe lines as indicated in the Drawings. 15 2. Place the concrete blocking so as to rest against firm undisturbed trenchwalls, 16 normal to the thrust. 17 3. The supporting area for each block shall be at least as great as that indicated onthe 18 Drawings and shall be sufficient to withstand the thrust, including water hammer, 19 which may develop. 20 4. Each block shall rest on a firm, undisturbed foundation or trench bottom. 21 5. If the Contractor encounters soil that appears to be different than that which was 22 used to calculate the blocking according to the Drawings, the Contractor shall 23 notify the Engineer prior to the installation of the blocking. 24 3.5 REPAIR/RESTORATION 25 A. Patching 26 1. Excessive field -patching is not permitted of lining or coating. 27 2. Patching of lining or coating will be allowed where area to be repaired does not 28 exceed 100 square inches and has no dimensions greater than 12 inches. 29 3. In general, there shall not be more than 1 patch on either the lining or the coating of 30 any fitting. 31 4. Wherever necessary to patch the fitting: 32 a. Make patch with cement mortar as previously specified for interior joints. 33 b. Do not install patched fitting until the patch has been properly and adequately 34 cured and approved for laying by the City. 35 c. Promptly remove rejected fittings from the site. 36 3.6 RE -INSTALLATION [NOT USED] 37 3.7 FIELD [OR] SITE QUALITY CONTROL 38 A. Potable Water Mains 39 1. Cleaning, disinfection, hydrostatic testing and bacteriological testing of water mains 40 a. Clean, flush, pig, disinfect, hydrostatic test and bacteriological test the water 41 main as specified in Section 33 04 40. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 1 2 3 4 5 6 7 33 11 11 -13 DUCT ILE IRONFITTINGS Page 13 of 13 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] 8 9 DATE NAME 12/20/2012 D.Johnson 9/20/2017 W. Norwood 10 END OF SECTION Revision Log SUMMARY OF CHANGE 1.2.A.1.c — Restraints included in price bid 1.2.A.2.c — Restraints included in price bid 1.3 — Added definitions of gland types for clarity 2.2.13.5 — Removed unrestrained push -on and mechanical joints 2.2.13.6, 7, 8, and 9 — Added reference to Section 33 05 10 and 33 04 10; removed material specifications for bolts, nuts and gaskets. 3.4 — Requirement for all mechanical and push -on joints to be restrained 3.4.D — Corrected reference 2.2.B.5.a.7 — Added requirement for 6 wedges on MJ Restraint for 8 inch PVC pipe CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 20, 2017 CPN 104748 33 11 12 - 1 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Pagel of 9 SECTION 33 1112 POLYVINYL CHLORIDE (PVC) PRESSURE PIPE PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Polyvinyl Chloride (PVC) Pressure Pipe 4-inch through 24-inch for potable water, wastewater and reuse applications B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. 33 01 31— Closed Circuit Television (CCTV) Inspection 4. 33 04 40 — Cleaning and Acceptance Testing of Water Mains 5. 33 05 10 — Utility Trench Excavation, Embedment and Backfill 6. 33 05 24 — Installation of Carrier Pipe in Casing or Tunnel Liner Plate 7. 33 11 11 — Ductile Iron Fittings 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measured horizontally along the surface from center line to center line of the fitting, manhole, or appurtenance 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of "PVC Water Pipe" installed for: 1) Various sizes 2) Various types of backfill 3) With or without restrained joints b. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of "Sewer Force Main" installed for: 1) Various sizes 3. The price bid shall include: a. Furnishing and installing PVC Pressure Pipe with joints as specified by the Drawings b. Mobilization c. Pavement removal d. Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 2 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 2 of 9 e. Hauling f. Disposal of excess material g. Furnishing, placement and compaction of embedment h. Furnishing, placement and compaction of backfill i. Trench water stops j. Thrust restraint, if required by Contract Documents k. Gaskets 1. Clean-up m. Cleaning n. Disinfection o. Testing 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO). 3. ASTM International (ASTM): a. D1784, Standard Specification for Rigid Poly (Vinyl -Chloride) (PVC) Compounds and Chlorinated Poly (Vinyl Chloride) (CPVC) Compounds. b. D3139, Standard Specification for Joints for Plastic Pressure PipesUsing Flexible Elastomeric Seals. 4. American Water Works Association (AWWA): a. C600, Installation of Ductile -Iron Water Mains and their Appurtenances. b. C605, Underground Installation of Polyvinyl Chloride (PVC) Pressure Pipes and Fittings for Water. c. C900, Polyvinyl Chloride (PVC) Pressure Pipe, and Fabricated Fittings, 4IN through 60 IN (100 mm thru 1,500 mm). d. M23, PVC Pipe — Design and Installation. e. M41, Ductile -Iron Pipe and Fittings. 5. NSF International (NSF): a. 61, Drinking Water System Components —Health Effects. b. 14, Plastics Piping System Components and Related Materials. 6. Underwriters Laboratories, Inc. (UL). a. UL 1285, UL Standard for Safety Pipe and Couplings, Polyvinyl Chloride (PVC), and Oriented Polyvinyl Chloride (PVCO) for Underground Fire Service. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS / INFORMATIONAL SUBMITTALS A. Product Data CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 3 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 3 of 9 For PVC Pressure Pipe that is used for water distribution, wastewater force mains or wastewater gravity mains, including: a. PVC Pressure Pipe b. Manufacturer c. Dimension Ratio d. Joint Types Restraint, if required in Contract Documents a. Retainer glands b. Thrust harnesses c. Any other means of restraint Gaskets B. Shop Drawings: When restrained joints are required, furnish for PVC Pressure Pipe used in the water distribution system or for a wastewater force main for 24-inch and greater diameters, including: 1. Wall thickness design calculations sealed by a Licensed Professional Engineer in Texas including: a. Working pressure b. Surge pressure c. Deflection 2. Provide thrust restraint calculations for all fittings and valves, sealed by a Licensed Professional Engineer in Texas, to verify the restraint lengths shown on the Drawings. 3. Lay schedule / drawing for 24-inch and greater diameters sealed by aLicensed Professional Engineer in Texas including: a. Pipe class b. Joints type c. Fittings d. Stationing e. Transitions f. Joint deflection C. Certificates Furnish an affidavit certifying that all PVC Pressure Pipe meets the provisions of this Section, each run of pipe furnished has met Specifications, all inspections have been made and that all tests have been performed in accordance with AWWA C900. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Finished pipe shall be the product of 1 manufacturer for each size, unless otherwise approved by the City. 1) Change orders, specials, and field changes may be provided by a different manufacturer upon City approval. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 4 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 4 of 9 b. Pipe manufacturing operations shall be performed under the control of the manufacturer. c. All pipe furnished shall be in conformance with AWWA C900. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Store and handle in accordance with the guidelines as stated in AWWA M23. 2. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed in the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Pipe 1. Pipe shall be in accordance with AWWA C900. 2. PVC Pressure Pipe for potable water shall meet the requirements of NSF 61 and NSF 14. 3. Pressure Pipe shall be approved by the UL. 4. Pipe shall have a lay length of 20 feet except for special fittings or closurepieces necessary to comply with the Drawings. 5. The pipe material shall be PVC, meeting the requirements of ASTM D1784, with a cell classification of 12454. Outside diameters must be equal to those of cast iron and ductile iron pipes. 6. As a minimum the following Dimension Ratio's apply: Diameter Min Pressure Class (inch) (psi) 4 through 12 DR 14 16 through 24 DR 18 7. Pipe Markings a. Meet the minimum requirements of AWWA C900. Minimum pipe markings shall be as follows: 1) Manufacturer's Name or Trademark and production record CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 5 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 5 of 9 2) Nominal pipe size 3) Dimension Ratio 4) AWWA C900 5) Seal of testing agency that verified the suitability of the pipe C. Pressure and Deflection Design 1. Pipe design shall be based on trench conditions and design pressure class specified in the Drawings. Pipe shall be designed according to the methods indicated in AWWA M23 for trench construction, using the following parameters: a. Unit Weight of Fill (w) = 130 pcf b. Live Load = AASHTO HS 20 c. Trench Depth = 12 feet minimum, or as indicated in Drawings d. Maximum E' = 1,000 max e. Deflection Lag Factor = 1.0 f. Working Pressure (Pw) = 150 psi g. Surge Allowance (PS) = 100 psi minimum h. Test Pressure = 1) No less than 1.25 times the stated working pressure (187 psi minimum) of the pipeline measured at the highest elevation along the test section. 2) No less than 1.5 times the stated working pressure (225 psi minimum) at the lowest elevation of the test section. i. Maximum Calculated Deflection = 3 percent j. Restrained Joint Safety Factor (SF) = 1.5 k. Maximum Joint Deflection = 50 percent of the manufacturer's recommendations. 2. Verify trench depths after existing utilities are located. a. Accommodate vertical alignment changes required because of existing utility or other conflicts by an appropriate change in pipe design depth. b. In no case shall pipe be installed deeper than its design allows. 3. Provisions for Thrust a. Thrusts at bends, tees, plugs or other fittings shall be mechanicallyrestrained, corrosion resistant joints. b. In addition to the mechanical joint restraint required for all bends and fittings, horizontal and vertical bends shall be restrained by concrete thrust blocking and by mechanical joint restraint along the length of the pipe, as recommended by the pipe manufacturer, unless shown otherwise in the design drawings. Inclusion in the plans of dimensions for joint restraint lengths along the pipe, or dimensions for concrete thrust blocking, shall be interpreted to mean the exclusion of the other method of restraint, unless both methods are specifically required in the plans. c. No thrust restraint contribution shall be allowed for the restrained length of pipe within the casing. d. Restrained joints, where required, shall be used for a sufficient distance from each side of the bend, tee, plug, valve, or other fitting to resist thrust whichwill be developed at the design pressure of the pipe. For the purpose of thrust the following shall apply: 1) Calculate valves as dead ends. 2) Design pressure shall be greater than the pressure class of the pipe or the internal pressure (Pi), whichever is greater. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 6 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 6 of 9 3) Restrained joints shall consist of approved mechanical restrained or push - on restrained joints as listed in the City's Standard Products List as shown in Section 0160 00. 4) Restrained PVC pipe is not allowed for pipe greater than 12 inches. e. The Pipe Manufacturer shall verify the length of pipe with restrained joints to resist thrust in accordance with the Drawings and the following: 1) Calculate the weight of the earth (We) as the weight of the projected soil prism above the pipe, for unsaturated soil conditions. 2) Soil density = 115 pcf (maximum value to be used), for unsaturated soil conditions 3) In locations where ground water is encountered, reduce the soil density to its buoyant weight for the backfill below the water table. a) Reduce the coefficient of friction to 0.25. 4. Joints a. Joints shall be gasket, bell and spigot and push -on type conforming to ASTM D3139. b. Since each pipe manufacturer has a different design for push -on joints, gaskets shall be part of a complete pipe section and purchased as such. c. Lubricant must be non -toxic and NSF approved for potable water applications. d. Push -On Restrained Joints shall only be as approved in the Standard Products List in Section 0160 00. 5. Detectable Markers a. Provide detectable markers in accordance with Section 33 05 26. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install pipe, fittings, specials and appurtenances as specified herein, as specified in AWWA C600, AWWA C605, AWWA M23 and in accordance with the pipe manufacturer's recommendations. 2. Lay pipe to the lines and grades as indicated in the Drawings. 3. Excavate and backfill trenches in accordance with Section 33 05 10. 4. Embed PVC Pressure Pipe in accordance with Section 33 05 10. 5. For installation of carrier pipe within casing, see Section 33 05 24. B. Pipe Handling 1. Haul and distribute pipe and fittings at the project site. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 7 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 7 of 9 a. Pipe shall be handled and stored in accordance with manufacturer's recommendations. 2. Handle piping with care to avoid damage. a. Inspect each joint of pipe and reject or repair any damaged pipe priorto lowering into the trench. b. Conduit shall be homogenous throughout and free from voids, cracks, inclusions and other defects, and shall be uniform as commercially practicable in color, density and other physical characteristics. c. Use only nylon ropes, slings or other lifting devices that will not damage the surface of the pipe for handling the pipe. 3. At the close of each operating day: a. Keep the pipe clean and free of debris, dirt, animals and trash — during and after the laying operation. b. Effectively seal the open end of the pipe using a gasketed night cap. C. Joint Making 1. Mechanical Joints a. In accordance with Section 33 11 11. Push -on Joints a. Install Push -On joints as defined in AWWA C900. b. Wipe clean the gasket seat inside the bell of all extraneous matter. c. Place the gasket in the bell in the position prescribed by the manufacturer. d. Apply a thin film of non -toxic vegetable soap lubricant to the inside of the gasket and the outside of the spigot prior to entering the spigot into thebell. e. When using a field cut plain end piece of pipe, refinish the field cut to conform to AWWA C605. 3. Joint Deflection a. Deflect the pipe only when necessary to avoid obstructions, or to meet the lines and grades shown in the Drawings. b. Joint deflection shall not exceed 50 percent of the manufacturer's recommendation. D. Detectable Metallic Tape Installation 1. See Section 33 05 26. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Potable Water Mains 1. Cleaning, disinfection, hydrostatic testing, and bacteriological testing of water mains: a. Clean, flush, pig, disinfect, hydrostatic test and bacteriological test the water main as specified in Section 33 04 40. B. Wastewater Lines 1. Closed Circuit Television (CCTV) Inspection a. Provide a Post -CCTV Inspection in accordance with Section 33 01 31. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 8 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 8 of 9 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 12 - 9 POLYVINYL CHLORIDE (PVC) PRESSUREPIPE Page 9 of 9 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 2.2.C.1 and 3.4.C.3 — revised maximum joint deflection requirements 3 A.C.1 — Added reference to Ductile Iron Fittings 12/20/2012 D. Johnson 3.4.1) — Removed Marker Balls 1.1 Modified acceptable range for specification from up to 24-inch to up to 36-inch Change Section 2.2 B. 5. from "The pipe material shall be PVC, meeting the 4/1/2013 F. Griffin requirements of ASTM D1784, with a cell classification of 12454-B." to "The pipe material shall be PVC, meeting the requirements of ASTM D1784, with a cell classification of 12454". All references to the use of C905 are no longer applicable and are deleted. 11/14/2018 D.V. Magana 1.3.A.4.c. — Updated to reflect C900 applicable on PVC pipe sizes 4" through 60". I. LA Modified acceptable range for specification from 36-inch to 24-inch 1.3.A.4.c Updated C900 to reflect metric dimensions 1.3.A.5.b & 2.2.13.2 Addition of "NSF 14 Plastics Piping System Components and Related Materials" 1.3.A.6.a Addition of "UL 1285 UL Standard for Safety Pipe and Couplings, PVC and PVCO for Underground Fire Service" 2.2.C.3.a Addition of "corrosion resistant" and deletion of "when required by the Drawings" 9/9/22 W Norwood 2.2.C.3. Add " b. In addition to the mechanical joint restraint required for allbends and fittings, horizontal and vertical bends shall be restrained by concrete thrust blocking and by mechanical joint restraint along the length of the pipe as recommended by the pipe manufacturer, unless shown otherwise in the design drawings" 3 A.B.1. Add " a. Pipe shall be handled and stored in accordance with manufacture's recommendations" 3.4.B.2 Add "b. Conduit shall be homogenous throughout and free from voids, cracks, inclusions and other defects, and shall be uniform as commercially practicable in color, density and other physical characteristics" CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised September 9, 2022 CPN 104748 33 11 13 -1 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page I of 16 SECTION 33 1113 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. Concrete Pressure Pipe, Bar -Wrapped, Steel Cylinder Type (Concrete Pressure Pipe) 24-inch through 72-inch for potable water applications in conformance with AWWA C303 B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection 4. Section 33 04 10 — Joint Bonding and Electrical Isolation 5. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 6. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 7. Section 33 1105 — Bolts, Nuts, and Gaskets 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Concrete Pressure Pipe a. Measurement 1) Measured horizontally along the surface from center line to centerline of the fitting or appurtenance b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per linear foot for "Concrete AWWA C303 Pipe" installed for: a) Various sizes b) Various types of backfill c. The price bid shall include: 1) Furnishing and installing Concrete Pressure Pipe with joints as specified by the Drawings 2) Mobilization 3) Coating 4) Lining 5) Pavement removal 6) Excavation 7) Hauling CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -2 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 2 of 16 8) Disposal of excess material 9) Furnishing, placement, and compaction of embedment 10) Trench water stops 11) Joint restraint 12) Bolts and nuts 13) Welding 14) Gaskets, if allowed 15) Furnishing, placement, and compaction of backfill 16) Clean-up 17) Cleaning 18) Disinfection 19) Testing 2. Concrete Pressure Pipe Fittings a. Measurement 1) Measurement for this Item shall be by lump sum. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the lump sum price bid for "C3O3 Fittings" installed for: a) Various sizes b) Various types of backfill c. The price bid shall include: 1) Furnishing and installing Concrete Pressure Pipe Fittings as specified by the Drawings 2) Mobilization 3) Coating 4) Lining 5) Pavement removal 6) Excavation 7) Hauling 8) Disposal of excess material 9) Furnishing, placement, and compaction of embedment 10) Trench water stops 11) Joint restraint 12) Bolts and nuts 13) Welding 14) Gaskets, if allowed 15) Furnishing, placement, and compaction of backfill 16) Clean-up 17) Cleaning 18) Disinfection 19) Testing 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Society of Mechanical Engineers (ASME): a. B 16. 1, Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125 and 250). CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -3 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 3 of 16 American Society of Testing and Materials (ASTM): a. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. b. A307, Standard Specification for Carbon Steel Bolts and Studs, 60,000 PSI Tensile Strength. c. 13117, Standard Practice for Operating Salt Spray (Fog) Apparatus. d. B633, Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel. e. C33, Standard Specification for Concrete Aggregates. £ C 144, Standard Specification for Aggregate for Masonry Mortar. g. C150, Specification for Portland Cement. h. C293, Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Center -Point Loading). i. C497, Methods of Testing Concrete Pipe. j. C882, Standard Test Method for Bond Strength of Epoxy -Resin Systems Used With Concrete By Slant Shear. k. C 1090, Standard Test Method for Measuring Changes in Height of Cylindrical Specimens of Hydraulic -Cement Grout. 1. E165, Standard Practice for Liquid Penetrant Examination for General Industry. 4. American Welding Society (AWS): a. D1.1, Structural Welding Code - Steel. 5. American Water Works Association (AWWA): a. C206, Field Welding of Steel Water Pipe. b. C207, Steel Pipe Flanges for Waterworks Service - Sizes 4 IN through 144 IN. c. C303, Concrete Pressure Pipe, Bar -Wrapped, Steel -Cylinder Type. d. M9, Concrete Pressure Pipe. 6. American Water Works Association/American National Standards Institute (AWWA/ANSI): a. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. 7. International Organization for Standardization (ISO). 8. National Sanitation Foundation (NSF): a. NSF 61, Drinking Water System Components -Health Effects 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 01 33 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Exterior Coating a. Material data b. Application recommendations c. Field touch-up procedures 2. Joint Wrappers a. Material data CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -4 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 4 of 16 b. Installation recommendations 3. Flexible Joint Couplings a. Manufacturer b. Model 4. Mixes a. Mortar for interior joints and patches b. Bonding agents for patches 5. Gaskets (if applicable) B. Shop Drawings — Furnish for Concrete Pressure Pipe used in the potable water systems including: 1. Wall thickness design calculations sealed by a Licensed Professional Engineer in Texas including: a. Internal pressure 1) Working Pressure 2) Test Pressure 3) Surge pressure b. External pressure 1) Deflection 2) Buckling c. Special physical loading such as supports or joint design d. Thermal expansion and/or contraction, if applicable for the proposed installation 2. Thrust restraint calculations for all fittings and valves including the restraint length sealed by a Licensed Professional Engineer in Texas. 3. Fabrication and lay drawings showing a schematic location with profile and a tabulated layout schedule that is sealed by a Licensed Professional Engineer in Texas and includes: a. Pipe class b. Joint types c. Fittings d. Thrust Restraint e. Stationing (in accordance with the Drawings) f. Transitions g. Joint deflection h. Outlet locations for welding, ventilation, and access i. Welding requirements 4. Pipe within Casing a. Provide drawings detailing how pipe is restrained to prevent floating within the casing. C. Certificates and Test Reports a. Submittals for certificates and testing reports shall be as outlined in Article 1.9 of this Section. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -5 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 5 of 16 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications Manufacturers a. Shall be American Concrete Pressure Pipe Association (ACPPA) Quality Program certified, I.S.O. Quality Certification Program certified, or equal, for Concrete Pressure Pipe and accessory manufacturing. b. Pipe manufacturing operations (pipe, lining, and coatings) shall be performed under the control of the manufacturer. c. Pipe shall be the product of 1 manufacturer which has had not less than 5 years successful experience manufacturing AWWA C303 pipe of the particular type and size indicated. 1) This experience record will be thoroughly investigated by the Engineer, and acceptance will be at the sole discretion of the Engineer and City. 2) Pipe manufacturing operations (pipe, fittings, lining, and coating) shall be performed at 1 location, unless otherwise approved by the Engineer. d. Pipe shall be manufactured in accordance with the latest revisions of AWWA C303. B. Certifications Prior to shipment of the pipe, the Pipe Manufacturer shall submit the following: a. A Certificate of Adequacy of Design stating that the pipe to be furnished complies with AWWA C303 and these Specifications b. Copies of results of factory hydrostatic tests shall be provided to the Engineer c. Mill certificates, including chemical and physical test results for each heat of steel 1) The manufacturer shall perform the tests described in AWWA C303, for all pipe, fittings, and specials, except that the absorption test detailed in this Specification shall supersede the requirements of the applicable portion of AWWA C303. d. Certified test reports for welder certification for factory and field welds in accordance with AWWA C303, Section 5 e. Certified test reports for cement mortar tests f. Certified test reports for steel cylinder tests C. Hydrostatic Pressure Testing Hydrostatic pressure testing shall meet or exceed the requirements of AWWA C303 Section 4.6 — Fabrication. a. Each pipe cylinder, with rings welded to its ends, shall be hydrostatically tested prior to application of lining or coating. b. The internal test pressure shall be that which results in a fiber stress equal to 75 percent of the minimum yield strength of the steel used. c. Each pipe cylinder tested shall be completely watertight under maximum test pressure. d. Test pressure shall be held for sufficient time to observe the weld seams. e. Pipe manufacturer shall maintain a recording of the pressure gauge report and provide to the Engineer. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 6 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 6 of 16 2. Fittings shall be fabricated from hydrostatically tested pipe or fabricated of welded steel sheets or plates. a. Fittings shall be tested in accordance with AWWA C3O3. 3. Factory Testing a. Cement Mortar Coating - Absorption Test 1) A water absorption test shall be performed on samples of cured mortar coating taken from each working shift. a) The mortar coating samples shall have been cured in the same manner as the pipe. b) A test value shall consist of the average of a minimum of 3 samples taken from the same working shift. c) The test method shall be in accordance with ASTM C497, Method A. d) The average absorption value for any test shall not exceed 9 percent and no individual sample shall have an absorption exceeding 11 percent. e) Tests for each working shift shall be performed on a daily basis until conformance to the absorption requirements has been established by 10 consecutive passing test results, at which time testing may be performed on a weekly basis for each working shift. (1) Daily testing shall be resumed for each working shift with failing absorption test results and shall be maintained until conformance to the absorption requirements is re-established by 10 consecutive passing test results. D. Cement Mortar Lining 1. Shop -applied cement mortar linings shall be tested in accordance with AWWA C303. E. City Testing and Inspection 1. The City reserves the option to have an independent testing laboratory, at the City's expense, inspect pipe and fittings at the pipe manufacturer's plant. a. The City's testing laboratory and Engineer shall have free access to the manufacturer's plant. b. The pipe manufacturer shall notify the City, in writing, at least 2 weeks prior to pipe fabrication as to start of fabrication and fabricating schedule. The City will then advise the manufacturer as to City's decision regarding tests to be performed by an independent testing laboratory. c. In the event the City elects to retain an independent testing laboratory to make material tests and weld tests, it is the intent that the tests be limited to 1 spot testing of each category unless the tests do not show compliance with the standard. 1) If these tests do not show compliance, the City reserves the right to have the laboratory make additional tests and observations. 2. The inspection and testing by the independent testing laboratory anticipates that production of pipe shall be done over a normal period of time and without "slow downs" or other abnormal delays. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 7 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 7 of 16 a. In the event that an abnormal production time is required, and the City is required to pay excessive costs for inspection, then the Contractor shall be required to reimburse the City for such costs over and above those which would have been incurred under a normal schedule of production as determined by the Engineer. F. Manufacturer's Technician for Pipe Installation 1. Pipe Manufacturer's Representative a. During the construction period, the pipe manufacturer shall furnish the services of a factory trained, qualified, job experienced technician to advise and instruct, as necessary, in pipe laying and pipe jointing. 1) The technician shall assist and advise the Contractor in his pipe laying operations and shall instruct construction personnel in proper joint assembly and joint inspection procedures. 2) The technician is not required to be on -site full time; however, the technician shall be regularly on -site during the first 2 weeks of pipe laying and thereafter as requested by the Engineer, City or Contractor. 1.10 DELIVERY, STORAGE, AND HANDLING A. Packing 1. Prepare pipe for shipment to: a. Afford maximum protection from normal hazards of transportation b. Allow pipe to reach project site in an undamaged condition 2. Pipe damaged in shipment shall not be delivered to the project site unless such damaged pipe is properly repaired. 3. After the completed pipe and fittings have been removed from the final cure at the manufacturing plant: a. Protect pipe lining from drying by means of plastic end covers banded to the pipe ends. b. Maintain covers over the pipe ends at all times until ready to be installed. c. Moisture shall be maintained inside the pipe by periodic addition of water as necessary. 4. Pipes shall be carefully supported during shipment and storage. a. Pipe, fittings and specials shall be separated so that they do not bear against each other and the whole load shall be securely fastened to prevent movement in transit. b. Ship pipe on padded bunks with tie -down straps approximately over stulling. c. Store pipe on padded skids, sand or dirt berms, tires or other suitable means to protect the pipe from damage. d. Each end and each length of pipe, fitting or special (42-inches and larger) and the middle of each pipe joint shall be internally supported and braced with sculls to maintain a true circular shape. i. Internal sculls shall consist of timber or steel firmly wedged and secured so that stulls remain in place during storage, shipment and installation. ii. Pipe shall be rotated so that one stull remains vertical during storage, shipment and installation. iii. At a minimum, stulls shall be placed at each end, each quarter point and center. B. Delivery, Handling, and Storage CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 8 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 8 of 16 1. Once the first shipment of pipe has been delivered to the site, the Engineer and the Contractor shall inspect the pipe's interior coating for excessive cracking. a. If excessive cracking is found, exceeding the allowance in AWWA C303, modify shipping procedures to reduce or eliminate cracking. 2. Deliver, handle and store pipe in accordance with the manufacturer's recommendations to protect coating systems. C. Marking for Identification 1. For each joint of pipe and each fitting, plainly mark on 1 end: a. Class for which it is designated b. Date of manufacturer c. Identification number d. Top centerlines shall be marked on all specials. D. Point of Delivery 1. The Contractor is responsible for securing and maintaining a location to store the material in accordance with Section 01 66 00. 1.11 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER -FURNISHED [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed in the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. General a. Pipe shall be manufactured in accordance with the latest revisions of AWWA C303, AWWA M9, as well as the special requirements of this Specification. b. All pipe shall meet the requirements of NSF 61. 2. Cement a. Cement for use in concrete and mortar shall be Type I or 11 Portland Cement. 3. Aggregates a. Aggregates for concrete lining and coating shall conform to ASTM C33. 4. Sand a. Sand used for inside and outside joints shall be of silica base, conforming to ASTM C 144. 5. Special Coating (Mortar Rings) a. Pipe to be installed in casing shall have 2 built-up mortar rings, each approximately 2 feet long and slightly higher than the pipe bell, to prevent the pipe from being supported by the pipe bell. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -9 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 9 of 16 b. Built-up mortar rings are to be applied at the quarter points of the pipe section. 6. Bushings, Couplings and Plugs a. Where outlets or taps are threaded, furnish and install brass reducing bushings in larger steel half couplings for the outlet size indicated. b. Threaded plugs shall be brass. 7. Mixes a. Cement Mortar 1) Cement mortar used for pouring joints shall consist of: a) 1 part Portland Cement b) 2 parts clean, fine, sharp silica sand c) Mixed with water d) No manufactured sand shall be permitted. e) Exterior joint mortar shall be mixed to the consistency of thick cream. f) Interior joint mortar shall be mixed with as little water as possible so that the mortar is very stiff, but workable. g) Cement shall be ASTM C 150, Type I or Type 11. h) Sand shall conform to ASTM C144. 2) Cement mortar used for patching shall be mixed as per cement mortar for inside joints. 8. Joint Wrappers a. Joint wrappers shall be manufactured by Mar -Mac Manufacturing Company, or approved equal. b. For pipe within casing, Flex Protex joint filler, or approved equal, maybe used for pipes that can be welded from the interior. 9. Flexible Joint Couplings a. Flexible Joint Couplings shall be Dresser Style 38, Smith -Blair Style 411 or approved equal. 10. Pipe Ends a. The standard pipe end shall include steel joint ring and a continuous solid rubber ring gasket as per AWWA M9. 11. Gaskets 1) Flange in accordance with AWWA C207. 2) Provide Gaskets in accordance with Section 33 11 05. 12. Bolts and Nuts a. Flanged Ends 1) Flange in accordance with AWWA C207. 2) Provide bolts and nuts in accordance with Section 33 1105. 13. Isolation Flanges a. Flanges required by the drawings to be Isolation Flanges shall conform to Section 33 04 10. 14. Flange Coatings a. Flange Coatings in accordance with Section 33 1105. 15. Threaded Outlets a. Where outlets or taps are threaded, Threaded with CC Threads and furnish and install brass bushings for the outlet size indicated. 16. Weld Lead Outlets (if applicable) a. Use of threaded outlets for access for weld leads is permitted. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -10 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 10 of 16 b. Additional outlet configurations shall be approved by the Engineer. c. Outlets shall be welded after use. 17. Snap Rings a. Snap rings shall be manufactured by Hanson, or approved equal. C. Performance / Design Criteria 1. Pipe Design a. Pipe shall be designed, manufactured and tested in accordance with the latest revisions of AWWA C303, AWWA M9, as well as the special requirements of this Specification. b. Sizes and pressure classes (working pressure) shall be as specified in the Drawings. c. For the purposes of pipe design, working pressure plus transient pressure shall be as indicated below. d. Pipe design shall be based on trench conditions and design pressure class specified in the Drawings. e. Pipe shall be designed according to the methods indicated in AWWA C303 and AWWA M9 for trench construction, using the following parameters: 1) Unit Weight of Fill (w) = 130 pounds per cubic foot 2) Live Load = AASHTO H-20 truck for unpaved conditions 3) Live Load = Cooper E-80 loading for railroad crossings 4) Trench Depth = As indicated on Drawings 5) Coefficient Ku = 0.150 6) Trench Width (Bd) as indicated on Drawings 7) Bedding Conditions = as indicated on Drawings 8) Pressure Class = 150 psi min. working pressure 9) Surge Allowance = 100 psi minimum a) where: Total Pressure (including surge) = 150 psi + 100 psi = 250 psi. 10) Deflection Lag Factor = 1.0 11) Soil Reaction Modulus (E') < 1,000 f. Trench depths indicated on Drawings shall be verified after existing utilities are located. 1) Vertical alignment changes required because of existing utility or other conflicts shall be accommodated by an appropriate change in pipe design depth. 2) In no case shall pipe be installed deeper than its design allows. 2. Provisions for Thrust a. Thrust at bends, tees or other fittings shall be resisted by restrained joints or snap rings. 1) Thrust at bends adjacent to casing shall be restrained by welding joints through the casing and a sufficient distance each side of the casing. 2) No thrust restraint contribution shall be allowed for pipe in casing unless the annular space in the casing is filled with grout. 3) The distance for thrust restraint shown on the Drawings is the minimum restraint and does not relieve the manufacturer from calculating the restraint needs as specified herein. a) In no case shall the restrained distance be less than indicated on the Drawings. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 11 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 11 of 16 b. Restrained joints shall be used a sufficient distance from each side of the bend, tee, plug or other fitting to resist thrust which develops at the design pressure of the pipe. 1) The distance for thrust restraint shown on the Drawings is the minimum restraint and does not relieve the manufacturer from calculating the restraint needs as specified herein. a) In no case shall the restrained distance be less than indicated on the Drawings. 2) Restrained joints shall consist of welded joints or snap rings. 3) In areas where restrained joints are used for thrust restraint, the pipe shall have adequate cylinder thickness to transmit the thrust forces. c. Thrust restraint design 1) The length of pipe with restrained joints to resist thrust forces shall be verified by the pipe manufacturer in accordance with AWWA M9 and the following: a) The Weight of Earth (We) shall be calculated as the weight of the projected soil prism above the pipe. (1) Soil Density = 130 pounds per cubic foot (maximum value to be used for unsaturated soil). d. Thrust collars will only be permitted for temporary plugs. 1) Thrust collars may not be used for any other application, unless approved in writing by the Engineer. 3. Inside Diameter a. The inside diameter, of the cement mortar lining shall be the nominal diameter specified, unless otherwise indicated on the Drawings. 4. Joint Bonds, Insulated Connections and Flange Gaskets a. Joint Bonds, Insulated Connection and Flange Gaskets shall be in accordance with Section 33 04 10. 5. Bend Fittings a. All bend fittings shall be long radius to permit passage of pipeline pigs. 6. Fittings with Flanges 1) Flanged joints shall be provided at connections to valves and where indicated on the Drawings. 2) Ends to be fitted with slip-on flanges shall have the longitudinal or spiral welds ground flush to accommodate the type of flanges provided. 3) Pipe flanges and welding of flanges to Concrete Pressure Pipe shall conform to the requirements of AWWA C207 and AWWA C2O6. 4) Pipe flanges shall be of rated pressure equal to or greater than the adjacent pipe class. 5) Flanges shall match the fittings or appurtenances which are to be attached. 6) Flanges shall be Class E with 275 psi working pressure in accordance with AWWA C207 and in accordance with ASME B 16.1 Class 125 for areas designated with a 225 psi test pressure. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 12 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 12 of 16 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install Concrete Pressure Pipe, fittings, specials and appurtenances as required for the proper functioning of the completed pipe line. 2. Install pipe, fittings, specials and appurtenances as specified herein, as specified in AWWA M9, and in accordance with the pipe manufacturer's recommendations. 3. Lay pipe to the lines and grades show on the Drawings. 4. Excavate, embed and backfill trenches in accordance with Section 33 05 10. 5. At the close of each operating day: a. Keep the pipe clean and free of debris, dirt, animals and trash — during and after the laying operation. b. Effectively seal the open end of the pipe using a gasketed night cap. 6. If pipe is placed in casing, restrain pipe from floating as required in Article 1.6.13.4. B. Pipe Handling 1. Haul and distribute pipe fittings at the project site and handle piping with care to avoid damage. 2. Before lowering into the trench and inspect each joint of pipe and reject or repair any damaged pipe. 3. Pipe shall be handled at all times with a minimum of 1 wide non-abrasive sling, belts or other equipment designed to prevent damage to the coating or lining. 4. The equipment shall be kept in such repair that its continued use is not injurious to the coating. 5. The spacing of pipe supports required to handle the pipe shall be adequate to prevent cracking or damage to the lining or coating. C. Pipe Jointing General a. Thoroughly clean the bell and spigot rings before laying each joint of pipe by brushing and wiping. b. If any damage to the protective coating on the metal has occurred, repair the damage before laying the pipe. c. Lubricate the gasket and the inside surface of the bell with an approved lubricant (flax soap) which will facilitate the telescoping of the joint. d. Tightly fit together sections of pipe and exercise care to secure true alignment and grade. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -13 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 13 of 16 e. When a joint of pipe is being laid, place the gasket on the spigot ring and enter the spigot end of the pipe into the bell of the adjoining pipe and force into position. 1) The inside joint space between ends of the pipe sections shall have an opening within the tolerances as recommended by the pipe manufacturer. £ No "blocking up" of pipe or joints will be permitted, and if the pipe is not uniformly supported or the joint not made up properly, remove the joint and properly prepare the trench. g. After joining, check the position of the gasket with a feeler gauge. 1) If the gasket is out of position, disassemble the joint and repeat the joint laying procedure. h. For interior welded joints, complete backfilling before welding. i. For exterior field -welded joints, provide adequate working room under and beside the pipe. 2. Exterior Joints a. Make the exterior joint by placing a joint wrapper around the pipe and secure in place with 2 metal straps. 1) The wrapper shall be 9 inches wide for pipe 36-inches and larger, and 7 inches wide for smaller pipe, hemmed on each side. 2) The wrapper shall be fiberglass reinforced or burlap cloth, with lengths encircling the pipe, leaving enough opening between ends to allow the mortar to be poured inside the wrapper into the joint. 3) Fill the joint with mortar from 1 side in 1 continuous operation until it has flowed entirely around the pipe. 4) During the filling of the joint, pat or manipulate the sides of the wrapper to settle the mortar and expel any entrapped air. 5) Leave wrappers in place undisturbed until the mortar has set-up. 3. Interior Joints a. Upon completion of backfilling of the pipe trench, fill the inside joint recess with a stiff cement mortar/high-strength grout. b. Prior to placing of mortar/grout, clean out dirt or trash which has collected in the joint and moisten the concrete surfaces of the joint space by spraying or brushing with a wet brush. c. Ram or pack the stiff mortar/grout into the joint space and take extreme care to insure that no voids remain in the joint space. d. After the joint has been filled, level the surfaces of the joint mortar/grout with the interior surfaces of the pipe with a steel trowel so that the surface is smooth. e. Interior joints of pipe smaller than 21-inches shall have the bottom of the bell buttered with grout, prior to inserting the spigot, such that when the spigot is pushed into position it will extrude surplus grout from the joint. 1) The surplus grout shall be struck off flush with the inside of the pipe by pulling a filled burlap bag or an inflated ball through the pipe with a rope. 4. Welded Joints a. Weld joints in accordance with the AWWA M9. 1) Contractor shall provide adequate ventilation for welders and for the City to observe welds. 2) Unless otherwise specified on the Drawings, welds shall be full circle fillet welds. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 14 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 14 of 16 b. Adequate provisions for reducing temperature stresses shall be the responsibility of the Contractor. c. Before welding: 1) Thoroughly clean pipe ends. 2) Weld pipe by machine or by the manual shielded electric arc process. d. Welding shall be performed so as not to damage lining or coating. e. Furnish labor, equipment, tools and supplies, including shielded type welding rod. 1) Protect welding rod from any deterioration prior to its use. 2) If any portion of a box or carton is damaged, reject the entire box or carton. f. In all hand welding: 1) The metal shall be deposited in successive layers. 2) Not more than 1/8 inch of metal shall be deposited in each pass. 3) Each pass except the final 1, whether in butt or fillet welds, shall be thoroughly bobbed or peened to relieve shrinkage stresses and to remove dirt, slag or flux before the succeeding bead is applied. 4) Each pass shall be thoroughly fused into the plates at each side of the welding groove or fillet and shall not be permitted to pile up in the center of the weld. 5) Undercutting along the side shall not be permitted. g. Welds shall be free from pin holes, non-metallic inclusions, air pockets, undercutting and/or any other defects. h. If the ends of the pipe are laminated, split or damaged to the extent that satisfactory welding contact cannot be obtained, remove the pipe from the line. i. Furnish each welder employed with a steel stencil for marking the welds so that the work of each welder may be identified. 1) Have each welder stencil the pipe adjacent to the weld with the stencil assigned to him. a) In the event any welder leaves the job, his stencil shall be voided and not duplicated if another welder is employed. j. Welders 1) Each welder employed by the Contractor shall be required to satisfactorily pass a welding test in accordance with AWWA C206 before being allowed to weld on the line. 2) After each welder has qualified in the preliminary tests referred to above, inspections shall be made of joints in the line. a) The inspection will be done by a Certified Welding Inspector retained by the City. 3) Any welder making defective welds shall not be allowed to continue to weld. k. Weld Testing 1) Dye penetrant tests in accordance with ASTM E165, or magnetic particle test in accordance with AWWA C206 and set forth in AWS D.1.1. shall be performed by the Contractor under the supervision and inspection of the City's Representative or an independent testing laboratory, on all full welded joints. a) Welds that are defective will be replaced or repaired, whichever is deemed necessary by the Engineer, at the Contractor's expense. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 - 15 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 15 of 16 b) If the Contractor disagrees with the Engineer's interpretation of welding tests, test sections may be cut from the joint for physical testing. The Contractor shall bear the expense of repairing the joint, regardless of the results of physical testing. (1) The procedure for repairing the joint shall be approved by the Engineer before proceeding. 5. Protection of Exposed Metal a. Protect exposed ferrous metal by a minimum of 1 inch coating of cement mortar as previously specified for inside joints, unless otherwise specified in the Drawings. b. Exposed large flat surfaces such as flanges, bolts, caulked joints, threaded outlets, closures, etc., shall have coating reinforced with galvanized wire mesh. c. Thoroughly clean and wet the surface receiving a cement mortar coating with water just prior to placing the cement mortar coating. d. After placing, take care to prevent cement mortar from drying out too rapidly by covering with damp earth or burlap. e. Cement mortar coating shall not be applied during freezing weather. 6. Patching a. Excessive field -patching of lining or coating shall not be permitted. b. Patching of lining or coating will be allowed where area to be repaired does not exceed 100 square inches and has no dimensions greater than 12 inches. c. Ili general, there shall not be more than 1 patch on either the lining or the coating of any 1 joint of pipe. d. Wherever necessary to patch the pipe, make patch with cement mortar as previously specified for interior joints. e. Do not install patched pipe until the patch has been properly and adequately cured and approved for laying by the City. f. Promptly remove rejected pipe from the site. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field [OR] Site Tests and Inspections 1. Cleaning and Testing a. Cleaning, disinfection, hydrostatic testing and bacteriological testing of water mains 1) Clean, flush, pig, disinfect, hydrostatic test and bacteriological test the water main as specified in Section 33 04 40. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 13 -16 CONCRETE PRESSURE PIPE, BAR -WRAPPED, STEEL CYLINDER TYPE Page 16 of 16 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] 1040 ZI] OM XQ1111130 Revision Log DATE NAME SUMMARY OF CHANGE 1.10.A.4.d. — Size revision for stull requirement 12/20/2012 D. Johnson 2.23.10, 11, 12 and 13 — Added reference to Sections 33 1105 and 33 04 10; removed material specifications for bolts, nuts and gaskets CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14-1 BURIED STEEL PIPE AND FITTINGS Page I of 27 SECTION 33 1114 BURIED STEEL PIPE AND FITTINGS PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. Buried Steel Pipe 24-inches and larger for potable water applications B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection 4. Section 33 04 10 — Joint Bonding and Electrical Isolation 5. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 6. Section 33 05 10 — Utility Trench Excavation, Embedment, and Backfill 7. Section 33 1105 — Bolts, Nuts, and Gaskets 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Buried Steel Pipe a. Measurement 1) Measured horizontally along the surface from center line to center line of the fitting or appurtenance b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "Steel AWWA C200 Pipe" installed for: a) Various sizes b) Various type of backfill c. The price bid shall include: 1) Furnishing and installing Buried Steel Pipe with joints as specified by the Drawings 2) Mobilization 3) Coating 4) Lining 5) Pavement removal 6) Excavation 7) Hauling 8) Disposal of excess material 9) Furnishing, placement and compaction of embedment 10) Thrust restraint CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14-2 BURIED STEEL PIPE AND FITTINGS Page 2 of 27 11) Bolts and nuts 12) Welding 13) Gaskets 14) Furnishing, placement and compaction of backfill 15) Trench water stops 16) Clean-up 17) Cleaning 18) Disinfection 19) Testing 2. Buried Steel Pipe Fittings a. Measurement 1) Measurement for this Item shall be by lump sum. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the lump sum price bid for "Steel Fittings". c. The price bid shall include: 1) Furnishing and installing Buried Steel Pipe with joints as specified by the Drawings 2) Mobilization 3) Coating 4) Lining 5) Pavement removal 6) Excavation 7) Hauling 8) Disposal of excess material 9) Furnishing, placement and compaction of embedment 10) Thrust restraint 11) Bolts and nuts 12) Welding 13) Gaskets 14) Furnishing, placement and compaction of backfill 15) Trench water stops 16) Clean-up 17) Cleaning 18) Disinfection 19) Testing 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Architectural Manufacturers Association (AASHTO). 3. American Society of Mechanical Engineers (ASME): a. B16.1, Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125 and 250). 4. ANSI International (ASTM): a. A307, Standard Specification for Carbon Steel Bolts and Studs, 60,000 PDI Tensile Strength. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14-3 BURIED STEEL PIPE AND FITTINGS Page 3 of 27 b. B 117, Standard Practice for Operating Salt Spray (Fog) Apparatus. c. B633, Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel. d. C33, Standard Specifications for Concrete Aggregates. e. C144, Standard Specification for Aggregate for Masonry Mortar. £ C150, Standard Specification for Portland Cement. g. C216, Standard Specification for Facing Brick (Solid Masonry Units Made from Clay or Shale). h. D 16, Standard Terminology for Paint, Related Coatings, Materials, and Applications. i. D242, Standard Specification for Mineral Filler for Bituminous Paving Mixtures. j. DD522, Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings. k. D2240, Standard Test Method for Rubber Property-Durometer Hardness. 1. D4541, Standard Test Method for Pull -Off Strength of Coatings Using Portable Adhesion Testers. m. E165, Standard Practice for Liquid Penetrant Examination for General Industry. 5. American Welding Society (AWS) 6. D1.1, Structure Welding Code - Steel. 7. American Water Works Association (AWWA): a. C200, Steel Water Pipe - 6 Inches and Larger. b. C205, Cement Mortar Protective Lining and Coating for Steel Water Pipe 4 Ins and Larger Shop -Applied. c. C206, Field Welding of Steel Water Pipe. d. C207, Steel Pipe Flanges for Waterworks Service - Sizes 4 IN through 144 IN e. C208, Dimensions for Fabricated Steel Water Pipe Fittings. £ C210, Liquid -Epoxy Coating Systems for the Interior and Exterior of Steel Water Pipelines. g. C216, Heat Shrinkable Cross -Linked Polyolefm Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines h. C222, Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings i. M11, Steel Pipe - A Guide for Design and Installation. 8. American Water Works Association/American National Standards Institute (AWWA/ANSI): a. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. 9. International Organization for Standardization (ISO). 10. NACE International (MACE): a. SP0188, Discontinuity (Holiday) Testing of New Protective Coatings on Conductive Substrates. 11. NSF International (NSF): a. 61, Drinking Water System Components -Health Effects. 12. Spray Polyurethane Foam Alliance (SPFA). 13. Society for Protective Coatings (SSPC)/National Associate of Corrosion Engineers (NACE) a. PA 2, Measurement of Dry Coating Thickness with Magnetic Gages. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 4 BURIED STEEL PIPE AND FITTINGS Page 4 of 27 b. SP 1, Solvent Cleaning. c. SP 2, Hand Tool Cleaning. d. SP 3, Power Tool Cleaning. 14. Society for Protective Coatings/National Associate of Corrosion Engineers (SSPC/NACE) a. SP 10/NACE No. 2, Near -White Blast Cleaning. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Exterior Coating a. Material data b. Application recommendations c. Field touch-up procedures 2. Heat Shrink Sleeves, if applicable a. Material data b. Installation recommendations 3. Joint Wrappers, if applicable a. Material data b. Installation recommendations 4. Mixes a. Mortar for interior joints and patches b. Bonding agents for patches 5. Gaskets B. Shop Drawings 1. Wall thickness design calculations sealed by a Licensed Professional Engineer in Texas including: a. Internal pressure 1) Maximum design pressure 2) Surge pressure b. External pressure 1) Deflection 2) Buckling 3) Extreme loading conditions c. Special physical loading such as supports or joint design d. Thermal expansion and/or contraction 2. Thrust restraint calculations for all fittings and valves including the restraint length sealed by a Licensed Professional Engineer in Texas to verify the restraint lengths shown in the Drawings. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 5 BURIED STEEL PIPE AND FITTINGS Page 5 of 27 3. Fabrication and lay drawings showing a schematic location with profile and a tabulated layout schedule that is sealed by a Licensed Professional Engineer in Texas and includes: a. Pipe class b. Joint types c. Fittings d. Outlets e. Thrust Restraint f. Stationing (in accordance with the Drawings) g. Transitions h. Joint deflection i. Interior lining j. Outlet locations for welding, ventilation, and access k. Welding requirements and provisions for thermal stress control C. Certificates and Test Reports Prior to shipment of the pipe, the pipe manufacturer shall submit the following: a. A Certificate of Adequacy of Design stating that the pipe to be furnished complies with AWWA C200, AWWA C205, AWWA C210, AWWA C222 and these Specifications. b. Copies of results of factory hydrostatic tests shall be provided to the Engineer. c. Mill certificates, including chemical and physical test results for each heat of steel. d. A Certified Test Report from the polyurethane coating manufacturer indicating that the coatings were applied in accordance with manufacturer's requirements and in accordance with this Specification. e. Certified test reports for welder certification for factory and field welds in accordance with AWWA C200, Section 4.11. f. Certified test reports for cement mortar tests. g. Certified test reports for steel cylinder tests. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Shall be certified under S.P.F.A. or I.S.O. quality certification program for steel pipe and accessory manufacturing b. Finished pipe shall be the product of 1 manufacturer. c. Pipe manufacturing operations (pipe, lining and coatings) shall be performed under the control of the manufacturer. d. The pipe manufacturer shall not have less than 5 years successful experience manufacturing pipe of the particular type and size indicated or demonstrate an experience record that is satisfactory to the Engineer and City. 1) This experience record will be thoroughly investigated by the Engineer, and acceptance will be at the sole discretion of the Engineer and City. 2) Pipe manufacturing operations (pipe, fittings, lining, coating) shall be performed at 1 location, unless otherwise approved by the Engineer. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 6 BURIED STEEL PIPE AND FITTINGS Page 6 of 27 e. Manufacture pipe in accordance with the latest revisions of AWWA C200, AWWA C205, AWWA C210 and AWWA C222. 1.10 DELIVERY, STORAGE, AND HANDLING A. Packing 1. Prepare pipe for shipment to: a. Afford maximum protection from normal hazard of transportation b. Allow pipe to reach project site in an undamaged condition 2. Pipe damaged in shipment shall not be delivered to the project site unless such damaged pipe is properly repaired. 3. After the completed pipe and fittings have been removed from the final cure at the manufacturing plant: a. Protect pipe lining from drying by means of plastic end covers banded to the pipe ends. b. Maintain covers over the pipe ends at all times until ready to be installed. c. Moisture shall be maintained inside the pipe by periodic addition of water, as necessary. 4. Pipes shall be carefully supported during shipment and storage. a. Pipe, fittings and specials shall be separated so that they do not bear against each other and the whole load shall be securely fastened to prevent movement in transit. b. Ship pipe on padded bunks with tie -down straps approximately over stulling. c. Store pipe on padded skids, sand or dirt berms, tires or other suitable means to protect the pipe from damage. d. Each end of each length of pipe, fitting or special and the middle of each pipe joint shall be internally supported and braced with stulls to maintain a true circular shape. 1) Internal stulls shall consist of timber or steel firmly wedged and secured so that stulls remain in place during storage, shipment and installation. 2) Pipe shall be rotated so that 1 Stull remains vertical during storage, shipment and installation. 3) At a minimum, stulls shall be placed at each end and center. a) Additional stulls may be required depending upon the length of the joints and pipe design. 4) Stulls shall not be removed until backfill operations are complete (excluding final clean up), unless it can be demonstrated to the City's satisfaction that removal of stulls will not adversely affect pipe installation. B. Delivery, Handling, and Storage 1. Once the first shipment of pipe has been delivered to the site, the Engineer and the Contractor shall inspect the pipe's interior coating for excessive cracking. 2. If excessive cracking is found, the Contractor shall modify shipping procedures to reduce or eliminate cracking. 3. Deliver, handle and store pipe in accordance with the manufacturer's recommendations to protect coating systems. 4. Secure and maintain a location to store the material in accordance with Section 01 6600. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 7 BURIED STEEL PIPE AND FITTINGS Page 7 of 27 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2- PRODUCTS 2.1 OWNER -FURNISHED [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed by the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. General a. Pipe shall be manufactured in accordance with the latest revisions of AWWA C200, AWWA C205, AWWA C210 and AWWA C222. b. All pipe lining material in contact with potable water shall meet the requirements of NSF 61. 2. Exterior Polyurethane Coating a. For Pipe: 1) Polyurethane Coating shall be factory applied and meet the requirements of AWWA C222. Use a Coating Standard ASTM D16, Type V system which is a 100 percent solids, 2-component polyurethane (or 2-package polyisocyanate, polyol-cured urethane) coating. a) Components shall have balanced viscosities in their liquid state and shall not require agitation during use. b) Conversion to Solids by Volume: 97 percent f 3 percent c) Temperature Resistance: Minus 40 degrees F and plus 150 degrees F d) Minimum Adhesion: 1500 psi, when applied to steel pipe which has been blasted to comply with SSPC SP 10/NACE No. 2 (1) Cure Time: For handling in 2-3 minutes at 120 degrees F and full cure within 7 days at 70 degrees F e) Maximum Specific Gravities (1) Polyisocyanate resin, 1.20 (2) Polyol resin, 1.15 f) Minimum Impact Resistance: 80 inch -pounds using 1-inch diameter steel ball g) Minimum Tensile Strength: 2000 psi h) Hardness: Minimum Durometer hardness of 65 on the Shore D scale in accordance with ASTM D2240 i) Flexibility Resistance (1) ASTM D522 using 1-inch mandrel (2) Allow coating to cure for 7 days. (3) Perform testing on test coupons held for 15 minutes at temperature extremes specified above. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 8 BURIED STEEL PIPE AND FITTINGS Page 8 of 27 j) Dry Film Thickness: 35 mils k) Coating shall be a self priming, plural component, 100 percent solids, non -extended polyurethane, suitable for burial or immersion and shall be: (1) Corropipe II Omni as manufactured by Madison Chemical Industries Inc. (2) Durashield 210 as manufactured by LifeLast, Inc., or (3) Protec II, as manufactured by ITW — Futura Coatings, Inc. 2) The coating manufacturer shall have a minimum of 5 years experience in the production of this type coating. b. For Specials, Fittings, Repair and Connections 1) Provide shop -applied and field -applied coating as follows: a) Corropipe II Omni, and GP II (E) Touch -Up, respectively, as manufactured by Madison Chemical Industries, or b) Durashield 210, Durashield 310, or Durashield 310 JARS as manufactured by LifeLast, Inc., or c) Protec II, or as recommended by the coating manufacturer. d) Properties specified above. e) Mix and apply polyurethane coatings in accordance with the coating manufacturer's recommendations. Cement Mortar Linings a. Cement mortar linings shall be shop -applied. b. Shop -applied cement mortar linings shall conform to the requirements of AWWA C205 with the following modifications: 1) Sand used for cement mortar shall be silica sand ASTM C33. 2) Curing of the linings shall conform to the requirements of AWWA C205. 4. Gaskets 1) Flange in accordance with AWWA C207. 2) Provide Gaskets in accordance with Section 33 1105. 5. Bolts and Nuts a. Flanged Ends 1) Flange in accordance with AWWA C207. 2) Provide bolts and nuts in accordance with Section 33 1105. 6. Flange Coatings a. Flange Coatings in accordance with Section 33 1105. 7. Steel shall: a. Meet the requirements of AWWA C200 b. Be of continuous casting c. Be homogeneous d. Be suitable for field welding e. Be fully kilned f. Be fine austenitic grain size 8. Bend Fittings a. Fabricate all fittings from hydrostatically tested pipe. b. All bend fittings shall be long radius to permit easy passage of pipeline pigs. 9. Threaded Outlets a. Where outlets or taps are threaded, Threaded with CC Threads and furnish and install brass bushings for the outlet size indicated. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 9 BURIED STEEL PIPE AND FITTINGS Page 9 of 27 10. Weld Lead Outlets a. Use of threaded outlets for access for weld leads is permitted. b. Additional outlet configurations shall be approved by the Engineer. c. Outlets shall be welded after use. 11. Mixes a. Mortar for Joints 1) Mortar shall be 1 part cement to 2 parts sand. 2) Cement shall be ASTM C 150, Type I or II. 3) Sand shall be of sharp silica base. a) Sand shall conform to ASTM C144. 4) Interior joint mortar shall be mixed with as little water as possible so that the mortar is very stiff, but workable. 5) Water for cement mortar shall be from a potable water source. 6) Mortar for patching shall be as per interior joints. b. Bonding Agent 1) Bonding Agent for Cement Mortar Lining must meet NSF 61, if cement lining is in contact with potable water. 2) Bonding agent for cement mortar lining patching shall be: a) Probond Epoxy Bonding Agent ET-150, parts A and B b) Sikadur 32 Hi -Mod, or c) Approved equal 12. Heat Shrink Sleeves for Polyurethane Coated Steel Pipe a. Primer: Provide as recommended by the sleeve manufacturer. b. Filler Mastic: Provide mastic filler as recommended by the heat shrink sleeve manufacturer. 1) Size and type shall be as recommended by the sleeve manufacturer for type of pipe and joint. c. Joint Coating: Cross -linked polyolefin wrap or sleeve with a mastic sealant, 85 mils total thickness, suitable for pipeline operating temperature, sleeve material recovery as recommended by the manufacturer. 1) High recovery sleeves shall be provided for bell and spigot and coupling style joints with a minimum of 50 percent recovery. 2) Sleeve length shall provide a minimum of 3 inches overlap onto intact pipe coating on each side of the joint. 3) Width to take into consideration shrinkage of the sleeve due to installation and joint profile d. Heat shrink sleeves shall meet AWWA C216, as manufactured by: 1) Canusa 2) Raychem, or 3) Approved equal e. Provide heat shrink sleeve suitable to interior joint welding without damage to heat shrink sleeve. C. Performance / Design Criteria Pipe Design a. Steel pipe shall be designed, manufactured and tested in conformance with AWWA C200, AWWA M11 and these Specifications. b. Sizes and pressure classes (working pressure) shall be as shown below. c. For the purpose of pipe design, the transient pressure plus working pressure shall be as indicated below. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 10 BURIED STEEL PIPE AND FITTINGS Page 10 of 27 d. Fittings, specials and connections shall be designed for the same pressures as the adjacent pipe. e. Pipe design shall be based on trench conditions and the design pressure in accordance with AWWA M11; using the following parameters: 1) Unit Weight of Fill (W) = 130 pounds per cubic foot 2) Live Load a) = AASHTO HS 20, at all locations except at railroads b) = Cooper E80, at Railroads 3) Trench Depth = As indicated in the Drawings 4) Deflection Lag Factor (Di) = 1.0 5) Coefficient (K) = 0.10 6) Maximum Calculated Deflection: a) Dx = 3 percent (for polyurethane coated pipe) b) Dx = 2 percent (for cement mortar coated pipe) 7) Soil Reaction Modulus (E') < 1,000 8) Working Pressure = 150 psi a) Test Pressure = (1) No less than 1.25 minimum times the stated working pressure (187 psi minimum) of the pipeline measured at the highest elevation along the test section. (2) No less than 1.5 times the stated working pressure (225 psi minimum) at the lowest elevation of the test section. 9) Surge Allowance = 100 psi, minimum a) Where Total Pressure (including surge) = 150 psi + 100 psi = 250 psi f. Fittings and specials shall be: 1) Designed in accordance with AWWA C208 and AWWA M11 except that crotch plates shall be used for outlet reinforcement for all Pressure Diameter Values, PDV, greater than 6,000. g. Where the pipe requires additional external support to achieve the specified maximum deflection, the Contractor and pipe supplier will be required to furnish alternate methods for pipe embedment. 1) No additional compensation will be made to the Contractor by the Owner where this method is required. It. Trench depths indicated shall be verified after existing utilities are located. 1) Vertical alignment changes required because of existing utility or other conflicts shall be accommodated by an appropriate change in pipe design depth. 2) In no case shall pipe be installed deeper than its design allows. i. Field fabrication or cutting is not allowed, unless otherwise approved by the City. 2. Provisions for Thrust a. Thrust at bends, tees or other fittings shall be resisted by restrained joints. 1) Thrust at bends adjacent to casing shall be restrained by welding joints through the casing and a sufficient distance each side of the casing. 2) The distance for thrust restraint shown on the Drawings is the minimum restraint and does not relieve the manufacturer from calculating the restraint needs as specified herein. a) In no case shall the restrained distance be less than indicated on the Drawings. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 11 BURIED STEEL PIPE AND FITTINGS Page 11 of 27 b. Restrained joints shall be used a sufficient distance from each side of the bend, tee, plug or other fitting to resist thrust which develops at the design pressure of the pipe. c. Restrained joints shall consist of welded joints. d. The length of pipe designed with restrained joints to resist thrust shall be verified by the pipe manufacturer in accordance with AWWA M11 and the following: 1) The weight of the earth (We) shall be calculated as the weight of the projected soil prism above the pipe, for unsaturated soil conditions 2) Soil Density = 110 pounds per cubic foot (maximum value to be used), for unsaturated soil conditions 3) Coefficient of Friction = 0.25 (maximum value to be used for polyurethane coated steel pipe). 4) If indicated on the Drawings and the Geotechnical Borings that ground water is expected, account for reduced soil density. 5) For horizontal bends, the length of pipe to be restrained shall be calculated as follows: Where: L=_PA0—cos A) f (2We+ Wp + WW) A = Deflection angle L = Length of pipe to be restrained on each side P = internal pressure A = Cross sectional area of pipe steel cylinder I.D. We = Weight of prism of soil over the pipe Wp = Weight of pipe WW = Weight of water f = Coefficient of friction between pipe and soil 3. Inside Diameter a. The inside diameter, including the cement -mortar lining, shall be a minimum of the nominal diameter of the pipe specified, unless otherwise indicated on the Drawings. 4. Wall Thickness a. The minimum pipe wall steel thickness shall be as designed, but not less than 0.25 inches or pipe D/240, whichever is greater for pipe and fittings, with no minus tolerance, where D is the nominal inside pipe diameter. b. Where indicated on the Drawings, pipe and fittings shall have thicker steel pipe wall. c. The minimum steel wall thickness shall also be such that the fiber stress shall not exceed: 1) 50 percent of the minimum yield strength of the steel for working pressure and 2) 75 percent of the minimum yield strength of the steel at the maximum pressure (including transient pressure), nor the following, at the specified working pressure: CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 12 BURIED STEEL PIPE AND FITTINGS Page 12 of 27 Maximum Stress at Pipe Type Working Pressure Polyurethane Coated Steel 23,000 psi Mortar Coated Steel NOT USED d. Pipe which is placed in casing or tunnel shall have a minimum pipe wall steel thickness of 0.375 inches or pipe D/144, whichever is greater, where D is the nominal pipe diameter. e. Pipe, fittings and specials shall be designed such that the maximum stresses in the pipe due to thrust loading will not exceed 18,000 psi. 5. Seams a. Except for mill -type pipe, the piping shall be made from steel plates rolled into cylinders or sections thereof with the longitudinal and girth seams butt welded or shall be spirally formed and butt welded. 1) There shall be not more than 2 longitudinal seams. 2) Girth seams shall be butt welded and shall not be spaced closer than 6 feet except in specials and fittings. 6. Joint Length a. Maximum joint length shall not exceed 50 feet. b. Maximum joint length of steel pipe installed in casing shall meet the project requirements. c. Manufactured random segments of pipe will not be permitted for straight runs of pipe. 1) Closing piece segments, however, shall be acceptable. 7. Joint Bonds, Insulated Connections and Flange Gaskets a. Joint Bonds, Insulated Connection, and Flange Gaskets shall be in accordance with Section 33 04 10. 8. Bend Fittings a. All bend fittings shall be long radius to permit passage of pipeline pigs. 9. Pipe Ends a. Pipe ends shall be: 1) Lap welded slip joints 2) Butt strap joint 3) Flanged joint 4) Flexible coupled joint 5) Roll groove gasket joint b. Pipe ends shall be welded or harnessed where indicated and as necessary to resist thrust forces. 1) Thrust at bends adjacent to casing shall be restrained by welding joints through the casing and a sufficient distance each side of the casing. c. Rubber Gasket Joint 1) Rubber gasketed joints (O-ring or Carnegie Joints) will only be allowed for pipe sizes 54-inch diameter and smaller. 2) Joints shall conform to AWWA C200 standard. 3) The joints shall consist of - a) Bell (1) Flared bell end formed and sized by forcing the pipe or a plug die or by expanding on segmental dies. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331114-13 BURIED STEEL PIPE AND FITTINGS Page 13 of 27 b) Spigot (1) Rolled spigot or carnegie shaped steel joint ring in accordance with AWWA C200 and as shown as Item F or H in Figure 8-1 of the AWWA M11. 4) The welded area of bell and spigot pipe ends shall be checked after forming by the dye penetrant or magnetic particle method. 5) The difference in diameter between the interior diameter (I.D.) of the bell and the outer diameter (O.D.) of the spigot shoulder at point of full engagement with an allowable deflection shall be no more than 0.04 inches as measured on the circumference with a diameter tape. 6) The gasket shall have sufficient volume to approximately fill the area of the groove and shall conform to AWWA C200. 7) The joint shall be suitable for the specified test and/or surge pressure and deflection. 8) Joints shall be of clearances such that water tightness shall be provided under all operating and test conditions with a pipe diameter deflection based upon the supplied pipe coating. 9) Joints shall be electrically continuous. d. Lap Welded Slip Joint 1) Lap welded slip joint shall be provided in all locations for pipe larger than 24-inches and where joints are welded for thrust restraint. 2) Lap welded slip joints may be welded from the inside or outside. 3) Ends of pipe, fittings and specials for field welded joints shall be prepared with 1 end expanded in order to receive a plain end making a bell and plain end type of joint. a) Clearance between the surfaces of lap joints shall not exceedl/8 inch at any point around the periphery. 4) In addition to the provisions for a minimum lap of 1'/2 inches as specified in AWWA C200, the depth of bell shall be such as to provide for a minimum distance of 1 inch between the weld and the nearest tangent of the bell radius when welds are to be located on the inside of the pipe. e. Fittings with Flanges 1) Flanged joints shall be provided at connections to valves and where indicated on the Drawings. 2) Ends to be fitted with slip-on flanges shall have the longitudinal or spiral welds ground flush to accommodate the type of flanges provided. 3) Pipe flanges and welding of flanges to steel pipe shall conform to the requirements of AWWA C207 and AWWA C206. 4) Pipe flanges shall be of rated pressure equal to or greater than the adjacent pipe class. 5) Flanges shall match the fittings or appurtenances which are to be attached. 6) Flanges shall be Class E with 275 psi working pressure in accordance with AWWA C207 and drilled in accordance with ASME B16.1 Class 125 for areas designated with a 225 test pressure. 7) When Isolation Flanges are required by the Drawings, Drillings shall accommodate the required spacing for mylar sleeves according to Section 33 04 10. f. Flexible Couplings 1) Flexible couplings shall be provided where specified on the Drawings. 2) Ends to be joined by flexible couplings shall be: CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 14 BURIED STEEL PIPE AND FITTINGS Page 14 of 27 a) Plain end type, prepared as stipulated in AWWA C2OO. b) Welds on ends to be joined by couplings shall be ground flush to permit slipping the coupling in at least 1 direction to clear the pipe joint. c) Harness bolts and lugs shall comply with AWWA M11. g. Butt Strap Closure Joints 1) Where necessary to make closure to pipe previously laid, closure joints shall be installed using butt strap joints in accordance with AWWA C2O6 and applicable provisions of this Specification. 10. Polyurethane Coating a. Applicator Qualifications 1) Equipment shall be certified by the coating manufacturer to meet the requirements for: a) Material mixing b) Temperature control c) Application rate d) Ratio control for multi -part coatings 2) Equipment not meeting the written requirements of the coating manufacturer shall be rejected for coating application until repairs or replacement of the equipment is made to the satisfaction of the City. 3) Personnel responsible for the application of the coating system shall: a) Provide certification of attendance at the coating manufacturer's training class within the last 3 years b) Be present during all coating application work and shall have responsibility for controlling all aspects of the coating application b. Surface Preparation 1) Remove visible oil, grease, dirt and contamination in accordance with SSPC SP 1. 2) Remove surface imperfections such as metal slivers, burrs, weld splatter, gouges or delaminations in the metal by filing or grinding prior to abrasive surface preparation. 3) In cold weather or when moisture collects on the pipe and the temperature of the pipe is less than 45 degrees F, preheat pipe to a temperature between 45 and 90 degrees F and 5 degrees F above dew point. 4) Clean pipe by abrasive blasting with a mixture of steel grit and shot to produce the surface preparation cleanliness as required by coating manufacturer and as specified. a) Recycled abrasive shall be cleaned of debris and spent abrasive in an air wash separator. 5) Blast media mixture and gradation shall be adequate to achieve a sharp angular surface profile as required by coating manufacturer and to the minimum depth specified. 6) Protect prepared pipe from humidity, moisture and rain. 7) Keep pipe clean, dry and free of flash rust. a) Remove all flash rust, imperfections or contamination on cleaned pipe surface by reblasting prior to primer application. 8) Complete priming and coating of pipe in a continuous operation the same day as surface preparation. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 15 BURIED STEEL PIPE AND FITTINGS Page 15 of 27 9) Abrasive blast exterior surfaces in accordance with SSPC SP 10/NACE No. 2; to a near -white blast cleaning with a minimum 3.0 mil angular profile in bare steel. c. Equipment 1) 2-component, heated airless spray unit in accordance with coating manufacturer's recommendation d. Temperature 1) Minimum 5 degrees F above dew point temperature a) The temperature of the surface shall not be less than 60 degrees F during application. e. Humidity 1) Heating of pipe surfaces may be required to meet requirements of this Section if relative humidity exceeds 80 percent. f. Resin 1) Do not thin or mix resins; use as received. 2) Store resins at a temperature recommended by the coating manufacturer. g. Application 1) Applicator shall be certified by the coating manufacturer and conform to coating manufacturer's recommendations. a) Thinning is not permitted. 2) Apply directly to pipe to achieve a total dry film thickness (DFT) of 35 mils. 3) Multiple -pass, 1 coat application process is permitted provided maximum allowable recoat time specified by coating manufacturer is not exceeded. 4) Provide cutbacks in accordance with coating manufacturer's recommendations as appropriate for the type of joint and heat shrink sleeve to be used. h. Recoating 1) Recoat only when coating has cured less than maximum time specified by coating manufacturer. 2) When coating has cured for more than recoat time, brush -blast or thoroughly sand the surface. 3) Blow -off cleaning using clean, dry, high pressure compressed air. i. Curing 1) Do not handle pipe until coating has been allowed to cure, per manufacturer's recommendations. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Marking for Identification 1. For each joint of pipe and each fitting, plainly mark on 1 end: a. Class for which it is designated b. Date of manufacturer c. Identification number d. Top centerlines shall be marked on all specials B. Factory Testing 1. Cement Mortar Lining - Shop -applied cement mortar linings shall be tested in accordance with AWWA C205. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 16 BURIED STEEL PIPE AND FITTINGS Page 16 of 27 2. Polyurethane Coating - The polyurethane coating shall be tested in accordance with AWWA C222. a. Thickness: Test thickness of coating in accordance with SSPC PA 2. 1) Test coating system applied to the pipe for holidays according to the procedures outlined in NACE SP0188 using a high voltage spark tester (operating at 100 volts per mil), for the dry film thickness (DFT) specified of 35 mil. b. Adhesion Testing 1) Polyurethane coatings or linings shall have an adhesion to steel of 1,500 pounds per square inch, minimum. 2) Test polyurethane coating adhesion to steel substrates using pneumatic pull off equipment, such as HATE Model 108 or Delfesko Positest, in accordance with ASTM D4541 and AWWA C222, except as modified in this Section. 3) Adhesion testing records shall include: a) Pipe identification b) Surface tested (interior or exterior) c) Surface temperature d) Coating thickness e) Tensile force applied f) Mode of failure g) Percentage of substrate failure relative of dolly surface 4) Glue dollies for adhesion testing to the coating surface and allowed to cure for a minimum of 12 hours. a) Because of high cohesive strength, score polyurethane coatings around the dolly prior to conducting the adhesion test. 5) Failure shall be by adhesive and cohesive failure only. a) Adhesive failure is defined as separation of the coating from the steel substrate. b) Cohesive failure is defined as failure within the coating, resulting in coating remaining both on the steel substrate and dolly. 6) Retest partial adhesion and glue failure if the substrate failure is less than 50 percent relative of the dolly surface area and the applied tension was less than the specified adhesion. 7) Glue failures in excess of the minimum required tensile adhesion are accepted as meeting the specified adhesion requirements. 8) Conduct, accept and reject adhesion tests on polyurethane pipe coating and lining independently (where applicable). 9) Frequency of adhesion testing in accordance with AWWA C222. 10) Randomly select repair patches on the polyurethane coating for adhesion testing in a manner as described herein and at the discretion of the coating inspector conducting the adhesion tests. a) Adhesion of repairs shall be as specified by the coating manufacturer for the type of repair. C. Manufacturer's Technician for Pipe Installation 1. Pipe Manufacturer's Representative CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 17 BURIED STEEL PIPE AND FITTINGS Page 17 of 27 a. If required by the Engineer or requested by the Contractor during construction, the pipe manufacturer shall furnish the services of a factory trained, qualified, job experienced technician to advise and instruct as necessary in pipe laying and pipe jointing. 1) The technician shall assist and advise the Contractor in his pipe laying operations and shall instruct construction personnel in proper joint assembly and joint inspection procedures. 2) The technician is not required to be on -site full time; however, the technician shall be regularly on -site during the first 2 weeks of pipe laying and thereafter as requested by the Engineer, City or Contractor. 2. Polyurethane Coating Manufacturer's Representative a. The pipe manufacturer shall provide services of polyurethane coating manufacturer's representative and a representative from the heat shrink joint manufacturer for a period of not less than 3 days at beginning of actual pipe laying operations to advise Contractor and City regarding installation, including but not limited to: 1) Handling and storage 2) Cleaning and inspecting 3) Coating repairs 4) Field applied coating 5) Heat shrink installation procedures 6) General construction methods and how they may affect pipe coating b. Representative shall be required to return if, in the opinion of the Engineer, the polyurethane coating or the Contractor's construction methods do not comply with Contract Specifications. 1) Cost for the manufacturer's representatives to return to the site shall be at no additional cost to the City. D. Hydrostatic Pressure Testing 1. Perform hydrostatic pressure testing in accordance with AWWA C2OO. 2. Hydrostatically test each joint of pipe prior to application of lining or coating. a. The internal test pressure shall be that which results in a fiber stress equal to 75 percent of the minimum yield strength of the steel used. b. Each joint of pipe tested shall be completely watertight under maximum test pressure. c. Test pressure shall be held for sufficient time to observe the weld seams. d. Maintain a recording pressure gauge, reference number of pipe tested, etc. 1) The pipe shall be numbered in order that this information can be recorded. Test fittings by: a. Hydrostatic test b. Magnetic particle test c. Ultrasonic d. Radiography e. Dye penetrant test E. City Testing and Inspection 1. Pipe maybe subject to inspection at the manufacturer's facility by an independent testing laboratory, which laboratory shall be selected and retained by the City. a. Representatives of the City, City's laboratory, or the Engineer shall have access to the work whenever it is in preparation or progress. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 18 BURIED STEEL PIPE AND FITTINGS Page 18 of 27 b. Pipe manufacturer shall provide proper facilities for access and for inspection. c. Pipe manufacturer shall notify the City in writing, a minimum of 2 weeks prior to the pipe fabrication so that the City may advise the manufacturer as to the City's decision regarding tests to be performed by an independent testing laboratory. d. Material, fabricated parts and pipe, which are discovered to be defective, or which do not conform to the requirements of this Specification shall be subject to rejection at anytime prior to City's final acceptance of the product. 2. The inspection and testing by the independent testing laboratory anticipates that production of pipe shall be done over a normal period of time and without "slow downs" or other abnormal delays. a. The pipe manufacturer shall coordinate their manufacturing schedule with the Contractor and advise the Contractor of any changes in the schedule. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install steel pipe, fittings, specials and appurtenances as specified herein, as specified in AWWA M11, in accordance with the pipe manufacturer's recommendations and as required for the proper functioning of the completed pipe line. 2. Lay pipe to the lines and grades as indicated in the Drawings. 3. Excavate, embed and backfill trenches in accordance with Section 33 05 10. 4. For installation of carrier pipe within casing, see Section 33 05 24. 5. Inspect and test each joint for holidays just prior to pipe being lowered into the ditch. a. All damaged areas and holidays are to be repaired before the pipe is lowered into the trench. 6. Place and consolidate embedment and backfill prior to removing pipe stulls. 7. Maximum allowable pipe deflection is limited to: a. 2 percent for mortar coated steel pipe b. 3 percent for polyurethane coated steel pipe 8. Install bonds at all pipe joints, except for welded joints or insulated joints. B. Pipe Handling 1. Haul and distribute pipe and fittings at the project site. 2. Handle pipe with care to avoid damage. a. Pipe shall be handled at all times with sufficient non-abrasive slings, belts or other equipment designed to prevent damage to the coating or lining. b. The spacing of pipe supports required to handle the pipe shall be adequate to prevent cracking or damage to the lining or coating. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 19 BURIED STEEL PIPE AND FITTINGS Page 19 of 27 c. Inspect each joint of pipe and reject or repair any damaged pipe prior to lowering into the trench. d. The equipment shall be kept in such repair that its continued use is not injurious to the coating. e. Do not lay pipe in wet conditions. 3. At the close of each operating day: a. Keep the pipe clean and free of debris, dirt, animals and trash — during and after the laying operation. b. Effectively seal the open end of the pipe using a gasketed night cap. C. Line Up at Bends 1. Line up pipe for joining so as to prevent damage thereto. a. Thoroughly clean the bell and spigot ends of each joint of pipe of foreign matter, rust and scale before placing spigot into bell. 2. Where abrupt changes in grade and direction occur, employ special shop fabricated fittings for the purpose. a. Field cutting the ends of the steel pipe to accomplish angular changes in grade or direction of the line shall not be permitted. D. Pipe Laying Rubber Gasket Joints a. Join rubber gasket joints in accordance with the manufacturer's recommendations. b. Clean bell and spigot of foreign material. c. Lubricate gaskets and bell and relieve gasket tension around the perimeter of the pipe. d. Engage spigot as far as possible in bell. e. Joint deflection or pull shall not exceed the manufacturer's recommendation. f. Check gasket with feeler gauge all around the pipe. g. In areas of petroleum hydrocarbon soil contamination, install special Neoprene gaskets or approved equal. 2. Welded Joints a. Weld joints in accordance with AWWA C206. 1) Contractor shall provide adequate ventilation for welders and for City's representative to observe welds. 2) Welds shall be full circle fillet welds, unless otherwise specified. 3) Welding shall be completed after application of field applied joint coating. b. Adequate provisions for reducing temperature stresses shall be the responsibility of the Contractor. c. After the pipe has been joined and properly aligned and prior to the start of the welding procedure: 1) The spigot and bell shall be made essentially concentric by shimming or tacking to obtain clearance tolerance around the periphery of the joint. 2) In no case shall the clearance tolerance be permitted to accumulate. d. Before welding: 1) Thoroughly clean pipe ends. 2) Weld pipe by machine or by the manual shielded electric arc process. 3) Welding shall be performed so as not to damage lining or coating. 4) Cover the polyurethane coating as necessary to protect from weld splatter. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 20 BURIED STEEL PIPE AND FITTINGS Page 20 of 27 e. Furnish labor, equipment, tools and supplies, including shielded type welding rod. 1) Protect welding rod from any deterioration prior to its use. 2) If any portion of a box or carton is damaged, reject the entire box or carton. f. Hand Welding 1) The metal shall be deposited in successive layers. 2) Not more than 1/8 inch of metal shall be deposited in each pass. 3) Each pass except the final 1, whether in butt or fillet welds, shall be thoroughly bobbed or peened to relieve shrinkage stresses and to remove dirt, slag or flux before the succeeding bead is applied. 4) Each pass shall be thoroughly fused into the plates at each side of the welding groove or fillet and shall not be permitted to pile up in the center of the weld. 5) Undercutting along the side shall not be permitted. g. Welds shall be free from pin holes, non-metallic inclusions, air pockets, undercutting and/or any other defects. It. If the ends of the pipe are laminated, split or damaged to the extent that satisfactory welding contact cannot be obtained, remove the pipe from the line. i. Furnish each welder employed with a steel stencil for marking the welds, so that the work of each welder may be identified. j. Have each welder stencil the pipe adjacent to the weld with the stencil assigned to him. 1) Ili the event any welder leaves the job, his stencil shall be voided and not duplicated if another welder is employed. k. Welders 1) Use only competent, skilled and qualified workmen. a) Each welder employed by the Contractor shall be required to satisfactorily pass a welding test in accordance with AWWA C206 before being allowed to weld on the line. b) After each welder has qualified in the preliminary tests referred to above, inspections shall be made of joints in the line. c) Any welder making defective welds shall not be allowed to continue to weld. E. Interior Joint Grouting 1. Upon completion of backfilling of the pipe trench, clean out dirt or trash which has collected in the joint and moisten the concrete surfaces of the joint space by spraying or brushing with a wet brush. 2. Fill the inside of the joint recess with a stiff cement mortar. 3. Where the mortar joint opening is 1 inch or wider, such as where trimmed spigots are required, apply a bonding agent to mortar and steel surface prior to placing joint mortar. 4. Ram or pack the stiff mortar into the joint space and take extreme care to ensure that no voids remain in the joint space. 5. After the joint has been filled, level the surfaces of the joint mortar with the interior surfaces of the pipe with a steel trowel so that the surface is smooth. 6. Interior joints of pipe 24-inch and smaller shall have the bell buttered with mortar, prior to inserting the spigot, such that when the spigot is pushed into position it will extrude surplus mortar from the joint. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 21 BURIED STEEL PIPE AND FITTINGS Page 21 of 27 a. The surplus mortar shall be struck off flush with the inside of the pipe by pulling a filled burlap bag or inflated ball through the pipe with a rope. F. Exterior Joint Protection 1. Heat Shrink Sleeves a. General 1) Buried pipe joints shall be field coated after pipe assembly in accordance with AWWA C216, using Heat Shrink Sleeves. 2) Width of heat shrink sleeve shall be sufficient to overlap the polyurethane coating by a minimum of 3 inches. 3) Overlapping of 2 or more heat shrink sleeves to achieve the necessary width will not be permitted. b. Installation 1) Clean pipe surface and adjacent coating of all mud, oil, grease, rust and other foreign contaminates with a wire brush in accordance with SSPC SP 2, or SSPC SP 3. Remove oil or grease contamination by solvent wiping the pipe and adjacent coating in accordance with SSPC SP 1. a) Clean the full circumference of the pipe and a minimum of 6 inches onto the existing coating. 2) Remove all loose or damaged pipe coating at joint and either repair the coating as specified herein or increase the length of the joint coating, where reasonable and practical. 3) Complete joint bonding of non -welded pipe joints before application of joint coating. 4) Joint bonds shall be low profile bonds and all gaps and crevices around the bonds shall be filled with mastic sealant. 5) Store sleeves in shipping box until use is required. a) Keep dry and sheltered from exposure to direct sunlight. b) Store off the ground or concrete floors and maintain at a temperature between 60 degrees F and 100 degrees F as recommended by the sleeve manufacturer. 6) Metal surface shall be free of all dirt, dust and flash rusting prior to sleeve application. 7) Preheat pipe uniformly to 140 degrees F to 160 degrees F or as recommended by the sleeve manufacturer. a) Monitor pipe temperature using a surface temperature gauge, infrared thermometer or color changing crayons. b) Protect preheated pipe from rain, snow, frost or moisture with tenting or shields and do not permit the joint to cool. 8) Prime joint with specified primer and fill all cracks, crevices and gaps with mastic filler in accordance with the manufacturer's recommendations for the full circumference of the pipe. 9) Apply heat shrink sleeve when it is at a minimum temperature or 60 degrees F and while maintaining the pipe temperature above the preheat temperature specified. 10) Apply sleeve in accordance with the manufacturer's instructions and center the sleeve over the joint to provide a minimum of 3-inch overlay onto the existing pipe coating. 11) Apply heat to the sleeve using either propane fire infrared heaters or wrap around heaters. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 22 BURIED STEEL PIPE AND FITTINGS Page 22 of 27 a) Hold flame a minimum of 6 inches from the sleeve surface. b) Periodically roll the coating on the pipe surface. c) Heat from the center of the sleeve to the outer edge until properly seated, then begin in the opposite direction. d) Monitor sleeve for color change, where appropriate, or with appropriate temperature gauges. e) Take care not to excessively heat the parent coating. 12) Completed joint sleeve shall be fully bonded to the pipe and existing coating surface, without voids, mastic beading shall be visible along the full circumference of the sleeve, and there shall be no wrinkling or excessive burns on the sleeves. a) Sleeves which do not meet these requirements shall be removed and the joint recoated as directed by the Engineer. b) Minor repairs may be repaired using heat shrink sleeve repair kits. 13) Allow the sleeve to cool before moving, handling or backfilling. In hot climates, provide shading from direct sunlight. a) Water quenching will be allowed only when permitted by the sleeve manufacturer. G. Protective Welded Joints Coating System — Weld After Backfill General a. Application of protective coating at the pipe joints will be as follows: 1) Apply a 3 layer joint coating system consisting of a factory applied 35 mil polyurethane coating 2) A field applied 60 mil by 6 inch wide strip of CANUSA HCO Wrapid Tape heat resistant tape at the location of the welding 3) A field applied 110 mil (full recovered thickness) by 18 inch wide CANUSA AquaWrap high shrink heat shrinkable joint sleeve 4) After the heat shrinkable joint sleeve is installed, backfill the trench and then weld the joint. b. The Contractor is responsible for his operations so that they do not damage the factory applied coating system. c. When applying the 3 layer joint coating system for post welding the joints, the Contractor must show that his operation will not damage the joint coating system to the Engineer's satisfaction. d. The Contractor will be required to fully uncover a maximum of 10 joints, selected at random by the Engineer or City to visually inspect and test the joint after welding. Any damage must be repaired. 1) If the Contractor's welding procedure damages the 3 layer joint coating system, the Contractor, at the direction of the Engineer, will be required to modify his welding procedure. Joint Coating (3 Layer) a. Apply 3 Layer Joint Coating System before Welding the Joint b. Pipe Manufacturing and Heat Tape 1) A 35 mil thickness polyurethane coating shall be applied over entire length of pipe. 2) The Contractor shall field apply 60 mil thick by 6 inch wide strip of CANUSA HCO Wrapid Tape heat resistant tape to the exterior bell end of the pipe, centered on the location of the welding, over a 35 mil factory applied polyurethane coating. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 23 BURIED STEEL PIPE AND FITTINGS Page 23 of 27 c. Surface Preparation and Installation for Heat Shrinkable Joint Sleeve 1) Clean pipe surface and adjacent coating of all mud, oil, grease, rust and other foreign contaminates with a wire brush in accordance with SSPC SP 2, or SSPC SP 3. Remove oil or grease contamination by solvent wiping the pipe and adjacent coating in accordance with SSPC SP 1. a) Clean the full circumference of the pipe and a minimum of 6 inches onto the existing coating. 2) Remove all loose or damaged pipe coating at joint and either repair the coating as specified herein or increase the length of the joint coating, where reasonable and practical. 3) Complete joint bonding of pipe joints before application of joint coating. a) Joint bonds shall be low profile bonds and all gaps and crevices around the bonds shall be filled with mastic sealant. 4) Store sleeves in shipping box until use is required. a) Keep dry and sheltered from exposure to direct sunlight. b) Store off the ground or concrete floors and maintain at a temperature between 60 degrees F and 100 degrees F as recommended by the sleeve manufacturer. 5) Metal surface shall be free of all dirt, dust and flash rusting prior to sleeve application. 6) Preheat pipe uniformly to 140 degrees F to 160 degrees F or as recommended by the sleeve manufacturer. a) Monitor pipe temperature using a surface temperature gauge, infrared thermometer or color changing crayons. b) Protect preheated pipe from rain, snow, frost or moisture with tenting or shields and do not permit the joint to cool. 7) Prime joint with specified primer and fill all cracks, crevices, and gaps with mastic filler in accordance with the manufacturer's recommendations for the full circumference of the pipe. 8) Apply heat shrink sleeve when it is at a minimum temperature or 60 degrees F and while maintaining the pipe temperature above the preheat temperature specified. a) Apply sleeve in accordance with the manufacturer's instructions and center the sleeve over the joint to provide a minimum of 3-inch overlay onto the existing pipe coating. 9) Apply heat to the sleeve using either propane fire infrared heaters or wrap around heaters. a) Hold flame a minimum of 6 inches from the sleeve surface. b) Periodically roll the coating on the pipe surface. c) Heat from the center of the sleeve to the outer edge until properly seated, then begin in the opposite direction. d) Take care not to excessively heat the parent coating. e) Monitor sleeve for color change, where appropriate, or with appropriate temperature gauges. 10) Completed joint sleeve shall be fully bonded to the pipe and existing coating surface, without voids, mastic beading shall be visible along the full circumference of the sleeve, and there shall be no wrinkling or excessive burns on the sleeves. a) Sleeves which do not meet these requirements shall be removed and the joint recoated as directed by the Engineer. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 24 BURIED STEEL PIPE AND FITTINGS Page 24 of 27 b) Minor repairs may be repaired using heat shrink sleeve repair kits. 11) Allow the sleeve to cool before moving, handling or backfilling. a) In hot climates, provide shading from direct sunlight. b) Water quenching will be allowed only when permitted by the sleeve manufacturer. 12) Holiday testing shall be performed using a high voltage holiday tester (operating at 100 volts per mil) at each joint after field application of heat shrinkable joint sleeve per SP0188. a) If any holidays or cuts are detected, the sleeve shall be repaired using the heat shrink sleeve manufacturer's recommendation. b) The damaged area shall be covered with a minimum of 50-mm overlap around the damaged area. H. Protection of Buried Metal 1. Coat buried ferrous metal such as bolts and flanges, which cannot be protected with factory or field -applied polyurethane coatings or heat shrink sleeves, with 2 wraps of wax tape and encase in flowable fill. 3.5 REPAIR A. Repair and Field Touchup of Polyurethane Coating 1. For repair and field touch-up of polyurethane coating, apply: a. Madison GP II (E) Touchup Polyurethane Coating b. Lifelast Durasheild 210, 310 or 310 JARS c. ITW — Futura Coatings Protec II, or d. Coating manufacturer's recommendation Holidays a. Remove all traces of oil, grease, dust, dirt and other debris. b. Roughen area to be patched by sanding with rough grade sandpaper (40 grit). c. Apply a 35 mil coat of repair material described above. d. Work repair material into scratched surface by brushing or rolling in accordance with manufacturer's recommendations. e. Retest for Holiday. Field Cuts or Large Damage a. If in the opinion of the City the polyurethane coating is excessively damaged, the pipe segment will be rejected until the coating system is removed and replaced so that the system is in a like -new condition. b. Remove burrs from field cut ends or handling damage and smooth out edge of polyurethane coating. c. Remove all traces of oil, grease, dust, dirt and other debris. d. Roughen area to be patched with rough grade sandpaper (40 grit). e. Feather edges and include overlap of 2 inches of roughened polyurethane in area to be patched. f. Apply a 35 mil coat of repair material described above, in accordance with manufacturer's recommendations. g. Work repair material into scratched surface by brushing. h. Feather edges of repair material into prepared surface. i. Cover at least 1 inch of roughed area surrounding damage or adjacent to field cut. j. Test repairs for holidays. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 25 BURIED STEEL PIPE AND FITTINGS Page 25 of 27 B. Patch of Cement Mortar Lining 1. Repair cracks larger than 1/16 inch. 2. Pipes with disbonded linings will be rejected. 3. Excessive patching of lining shall not be permitted. 4. Repair in accordance with AWWA C205 and as follows: a. Apply bonding agent to patch area. b. Patching of lining shall be allowed where area to be repaired does not exceed 100 square inches and has no dimension greater than 12 inches. c. In general, there shall be not more than 1 patch in the lining of any joint of pipe. 5. Wherever necessary to patch the pipe, make the patch with the mortar indicated. 6. Do not install patched pipe until the patch has been properly and adequately cured, unless approved by the City. 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections Quality Control of Field Applied Polyurethane Coating a. Surface Preparation 1) Visually inspect surface preparation to ensure cleanliness and dryness requirements have been met. 2) Use Testex tape on at least I joint per day to ensure that adequate profile is being achieved. b. Visual 1) Visually inspect cured coating to ensure that the coating is completely cured with no blisters, cracks, pinholes, missed areas, excessive roughness, "sticky" or "gooey" areas. 2) Check to ensure that the coating completely covers the steel and existing coating. c. Thickness 1) Use a magnetic dry film thickness (DFT) gauge on cured coating to ensure adequate thickness has been achieved according to SSPC PA 2. a) If the thickness of the coating is below the minimum specified millage anywhere along the length of the pipe, then adjustments must be made to the spray system to correct the problem. 2) At a minimum, the thickness shall be measured for every 50 square feet of sprayed area. d. Adhesion 1) Perform the following procedure on a minimum of 1 joint per day: a) Select area to test that has cured for at least 1 hour for fast setting coatings. b) Test and repair in accordance with AWWA C222 Dolly Pull -off Test. e. Holiday Testing 1) Holiday testing shall be performed using a high voltage holiday tester at each joint no sooner than 1 hour after field application of polyurethane coating. f. Inspection at Welding Joints CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 26 BURIED STEEL PIPE AND FITTINGS Page 26 of 27 1) When applying the 3 layer joint coating system for post welding the joints, the Contractor must show that his operation will not damage the joint coating system to the Engineer's satisfaction. 2) The Contractor will be required to fully uncover a maximum of 10 joints, selected at random by the Engineer or City to visually inspect and test the joint after welding. 3) Any damage must be repaired. 4) If the Contractor's welding procedure damages the 3 layer joint coating system, the Contractor, at the direction of the Engineer, will be required to modify his welding procedure. 2. Weld Testing a. Dye penetrant tests in accordance with ASTM E165, or magnetic particle test in accordance with AWWA C2O6 and set forth in AWS D.1.1. shall be performed by the Contractor under the supervision and inspection of the City's Representative or an independent testing laboratory, on all full welded joints. 1) Welds that are defective will be replaced or repaired, whichever is deemed necessary by the Engineer, at the Contractor's expense. 2) If the Contractor disagrees with the Engineer's interpretation of welding tests, test sections may be cut from the joint for physical testing. The Contractor shall bear the expense of repairing the joint, regardless of the results of physical testing. 3) The procedure for repairing the joint shall be approved by the Engineer before proceeding. 3. Deflection Testing a. Prior to hydrostatic testing, the City's inspector shall perform deflection testing at a minimum rate of 1 measurement for every 2,5OO linear feet of water line. b. City may reject any areas not meeting the deflection requirements of this Specification. 4. Cleaning and Testing a. Cleaning, disinfection, hydrostatic testing, and bacteriological testing of water mains: 1) Clean, flush, pig, disinfect, hydrostatic test, and bacteriological test the water main as specified in Section 33 04 40. 5. Closed Circuit Television (CCTV) Inspection a. Provide a Post -CCTV Inspection for water lines 24-inch and larger in accordance with Section 33 01 31. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 11 14 - 27 BURIED STEEL PIPE AND FITTINGS Page 27 of 27 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] 1040 ZI] OM XQ1111130 Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 2.2.13.4, 5, and 6 — Added reference to Section 33 1105 and removed material specification for bolts, nuts, gaskets and flange coating CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 12 10- 1 WATER SERVICES 1-INCH TO 2-INCH Page 1 of 17 SECTION 33 12 10 WATER SERVICES 1-INCH TO 2-INCH PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. Lead-free 1-inch to 2-inch water service lines from the water main to the right-of- way, fittings and water meter boxes complete in place, as shown on the Drawings, directed by the Engineer, and specified herein for: a. New Water Service b. New Water Service (Bored) c. Water Meter Service Relocate d. Private Water Service B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Products Installed but not Furnished Under this Section 1. Water meters for various sizes D. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 5. Section 33 12 25 — Connection to Existing Water Mains 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. New Water Service a. Measurement 1) Measurement for this Item shall be per each new "Water Service" complete in place from the tap of the main to the installation of the meter box and associated appurtenances where the service line is installed by open cut construction. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per each "Water Service" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing New Service Line as specified by the Drawings 2) Submitting product data 3) Tapping saddle 4) Corporation stop 5) Curb stop CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 331210-2 WATER SERVICES 1-INCH TO 2-INCH Page 2 of 17 6) Fittings 7) Service line installed by open cut 8) Connection to meter 9) Meter Box and Lid 10) Pavement removal 11) Excavation 12) Hauling 13) Disposal of excess material 14) Surface Restoration associated with Meter Box installation and connection, excluding grass (seeding, sodding or hydro -mulch paid separately) 15) Clean-up 16) Disinfection 17) Testing 2. New Bored Water Service a. Measurement 1) Measurement for this Item shall be per each new Water Service complete in place from the tap of the main to the installation of the meter box and associated appurtenances where the service line is installed by trenchless method. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per each "Bored Water Service" installed for: a) Various sizes c. The price bid shall include: 1) Submitting product data 2) Tapping saddle 3) Corporation stop 4) Curb stop 5) Fittings 6) Service line installed by trenchless method 7) Connection to meter 8) Meter Box and Lid 9) Pavement removal 10) Excavation 11) Hauling 12) Disposal of excess material 13) Surface restoration associated with Meter Box installation and connection, excluding grass (seeding, sodding or hydro -mulch paid separately) 14) Clean-up 15) Disinfection 16) Testing Water Meter Service Reconnect a. Measurement 1) Measurement for this Item shall be per each Water Meter Service Reconnect complete in place from public service line connection to private service line connection. b. Payment CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10-3 WATER SERVICES 1-INCH TO 2-INCH Page 3 of 17 1) The work performed in conjunction with relocation of the meter, associated private service line, fittings and meter box 5 feet or less in any direction from centerline of existing meter location and the materials furnished in accordance with this Item will be paid for at the unit price bid per each "Water Meter Service, Reconnection" installed for: a) Various size of services c. The price bid shall include: 1) Private service line 2) Fittings 3) Private connection to water meter 4) Connection to existing private service line 5) Cut and crimp of existing service 6) Removal and Disposal or Salvage of existing 2-inch or smaller water meter, as directed by City 7) Pavement removal 8) Excavation 9) Hauling 10) Disposal of excess material 11) Surface restoration for area disturbed for installation of meter box, excluding grass (seeding, sodding or hydro -mulch paid separately) 12) Clean-up 13) Cleaning 14) Disinfection 15) Testing 4. Private Water Service Relocation a. Measurement 1) Measurement for this Item shall be per linear foot of Private Service relocation complete in place from the meter box to a connection to the existing service line on private property. b. Payment 1) The work performed in conjunction with Private Service Line installation where the meter and meter boxes are moved more than 5 feet in any direction from centerline of existing meter location and materials furnished in accordance with the Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "Private Water Service" performed for: a) Various service sizes c. The price bid shall include: 1) Obtaining appropriate permit 2) Obtaining Right of Entry 3) Submitting product data 4) Private service line 5) Fittings 6) Backflow preventer, check valve, and isolation valve relocation, if applicable 7) Connection to existing private service line 8) Pavement removal and replacement 9) Excavation 10) Hauling 11) Disposal of excess material CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 4 WATER SERVICES 1-INCH TO 2-INCH Page 4 of 17 12) Surface restoration, excluding grass (seeding, sodding or hydro -mulch paid separately) 13) Clean-up 14) Cleaning 15) Disinfection 16) Testing 1.3 REFERENCES A. Definitions 1. New Service a. Installation of new 1-inch to 2-inch Water Service Line by open cut construction from the water main to the right-of-way, including corporation stop, curb stop, fittings and water meter boxes complete in place, as shown on the Drawings. 2. New Service (Bored) a. Installation of new 1-inch to 2-inch Water Service Line by trenchless construction method from the water main to the right-of-way, including corporation stop, curb stop, fittings and water meter boxes complete in place, as shown on the Drawings. 3. Meter Service Reconnection a. Relocation and reconnection of the private service line from an existing meter to be abandoned and a new meter installed that lies within 5 feet of the existing meter. 4. Private Service Relocation a. Relocation and reconnection of private service line behind the water meter where the existing meter to be abandoned and the new meter installed is greater than 5 feet of the existing meter. A licensed plumber is required to relocate the private service. 5. Lead-free a. Lead-free pipes and plumbing fittings and fixtures shall contain less than 0.25 percent lead in accordance with the reduction of Lead in Drinking Water Act (P.L. 111-380). B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. A48, Standard Specification for Gray Iron Castings. b. A536, Standard Specification for Ductile Iron Castings. c. B88, Standard Specification for Seamless Copper Water Tube. d. B98, Standard Specification for Copper -Silicon Alloy Rod, Bar and Shapes. e. C131, Standard Specification for Resistance to Degradation of Small -Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine. f. C150, Standard Specification for Portland Cement. g. C330, Standard Specification for Lightweight Aggregates for Structural Concrete. h. C857 (RL), Standard Practice for Minimum Structural Design Loading for Underground Precast Concrete Utility Structures CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10-5 WATER SERVICES 1-INCH TO 2-INCH Page 5 of 17 i. D883, Standard Terminology Relating to Plastics. j. D1693, Standard Test Method for Environmental Stress -Cracking of Ethylene Plastics 3. American Water Works Association (AWWA): a. C700, Cold -Water Meters - Displacement Type, Bronze Main Case. b. C800, Underground Service Line Valves and Fittings. 4. NSF International (NSF): a. 61, Drinking Water System Components -Health Effects. 5. Reduction of Lead in Drinking Water Act a. Public Law 111-380 (P.L. 111-380) 6. General Services Administration (GSA): a. RR-F-621E, Frames, Covers, Gratings, Steps, Sump and Catch Basin, Manhole 1.4 ADMINISTRATIVE REQUIREMENTS A. Scheduling 1. Provide advance notice for service interruptions and meet requirements of Division 0 and Division 1. 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data, if applicable: 1. Tapping Saddle 2. Corporation stop 3. Curb Stop 4. Service Line 5. Meter Box 6. Meter Box Lid B. Certificates and Test Reports 1. Prior to shipment of any Water Service components, the manufacturer shall submit the following: a. A Certificate of Adequacy of Design stating that the components to be furnished comply with all regulatory requirements identified in this Section including: 1) The Reduction of Lead in Drinking Water Act (P.L. 111-380) 2) AWWA C800 3) NSF 61 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 331210-6 WATER SERVICES 1-INCH TO 2-INCH Page 6of17 1. Manufacturers a. Water Services shall meet or exceed the latest revisions of AWWA C800, NSF 61, the Reduction of Lead in Drinking Water Act and shall meet or exceed the requirements of this Specification. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect all parts such that no damage or deterioration will occur during a prolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. 4. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS A. Water meters for various sizes 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. The Water Services and appurtenances shall be new and the product of a manufacturer regularly engaged in the manufacturing of Water Services and appurtenances having similar service and size. B. Description Regulatory Requirements a. All materials shall conform to the Reduction of Lead in Drinking Water Act (P.L. 111-380). This Act defines "Lead-free" for pipes and other appurtenances to be less than 0.25 percent lead. b. Water Services shall meet or exceed the latest revisions of AWWA C800 and shall meet or exceed the requirements of this Specification. c. All Water Services components in contact with potable water shall conform to the requirements of NSF 61. C. Materials/Design Criteria CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 331210-7 WATER SERVICES 1-INCH TO 2-INCH Page 7of17 1. Service Lines a. Provide Type K Copper Tubing per ASTM B88. b. Furnish in the annealed conditions, unless otherwise specified in the Contract Documents. 2. Service Couplings a. Fitting Ends 1) Flared Copper Tubing with thread dimensions per AWWA C800 2) Provide coupling nuts with a machined bearing skirt of a length equal to the tubing outer diameter (O.D.). b. Provide with hexagonal wrench grip compatible with the coupling size. c. Provide lead-free service couplings in accordance with the Reduction of Lead in Drinking Water Act. 3. Corporation stops a. Provide brass castings per AWWA C800 for: 1) Bodies 2) Plugs 3) D washers 4) Bottom nuts b. Machining and Finishing of Surfaces 1) Provide 1 3/4 inch per foot or 0.1458 inch per inch ::L 0.007 inch per inch taper of the seating surfaces for the key and body. 2) Reduce large end of the tapered surface of the key in diameter by chamfer or turning for a distance that will bring the largest end of the seating surface of the key into the largest diameter of the seating surface of the body. 3) Relieve taper seat in the body on the small end. 4) Extend small end of the key there -through to prevent the wearing of a shoulder and facilitate proper seating of key. 5) Design key, key nut and washer such that if the key nut is tightened to failure point, the stem end of the key shall not fracture. 6) Design nut and stem to withstand a turning force on the nut of at least 3 times the necessary effort to properly seat the key without failure in any manner. 7) Port through corporation stop shall be full size to eliminate turbulence in the flow way. 8) Design stop for rotation about the axis of the flow passageway inside the following minimum circles in order to properly clear the tapping machine: a) Two 7/8-inch for 1-inch corporation stops b) Four 15/16-inch for 1 '/z -inch and 2-inch corporation stops c. Provide lead-free corporation stops in accordance with the Reduction of Lead in Drinking Water Act. 4. Curb Stops a. Provide brass castings per AWWA C800. b. Valve plugs shall be: 1) Cylinder type 2) Plug type, or 3) Ball type c. Incorporate full flow porting. d. Provide for full 360 degree plug rotation clockwise or counter -clockwise. e. Overall Length CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10-8 WATER SERVICES 1-INCH TO 2-INCH Page 8of17 1) 3-5/16 inch + 1/8 inch for 1-inch diameter 2) 4-1/32 inch + 9.32 for 1-inch diameter f. Cylindrical Plug Type 1) Provide 0-ring seal at top and bottom. a) 0-ring at top only is acceptable if bottom of curb stop body is closed. 2) Seals shall be Buna N. 3) 1 0-ring seal shall surround the outlet port of the curb stop and act to effectively seal in the closed position. 4) The port in the plug shall provide a straight through, full size flow way, so shaped as to eliminate turbulence. 5) All waterways shall be smooth and free of burrs or rough areas. 6) Design the curb stop to provide ease and accuracy of operation and positive shut-off of water. g. Tapered Plug Type 1) Provide 0-ring seal at top and bottom. 2) The tapered plug and cylindrical recess in the valve body shall be machined to match within approved manufacturing tolerances. 3) Inlet and outlet ports shall be sealed by 0-rings or combination Teflon U- shaped seal rings backed with 0-rings. 4) The port in the plug shall provide a straight through, full size flow way, so shaped as to eliminate turbulence. 5) All waterways shall be smooth and free of burrs or rough areas. 6) Design the curb stop to provide ease and accuracy of operation and positive shut-off of water. h. Ball Plug Type 1) Provide double 0-ring seals on the stem. 2) The ball shall seal against rubber rings mounted in the valve body at the inlet and outlet ports. 3) The ball shall be bronze with a smooth Teflon coating. 4) The port in the plug shall provide a straight through, full size flow way, so shaped as to eliminate turbulence. 5) All waterways shall be smooth and free of burrs or rough areas. i. Provide lead-free curb stops in accordance with the Reduction of Lead in Drinking Water Act. 5. Straight Adapters a. Brass castings and threads per AWWA C800 b. Provide lead-free straight adapters in accordance with the Reduction of Lead in Drinking Water Act. 6. Three Part Copper Unions a. Brass castings and threads per AWWA C800 b. Provide lead-free Three Part Copper Unions in accordance with the Reduction of Lead in Drinking Water Act. 7. Straight Meter Couplings a. Brass castings per AWWA C800 b. Threads per AWWA C700 c. Tailpiece with outside iron pipe thread d. Chamfer corners on threaded end of meter nut. e. Machine inside and outside of tailpiece. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 331210-9 WATER SERVICES 1-INCH TO 2-INCH Page 9of17 f. Provide lead-free Straight Meter Couplings in accordance with the Reduction of Lead in Drinking Water Act. 8. Branch Connections a. Brass castings per AWWA C800 b. Inlet and outlet connections per AWWA C800 c. Provide lead-free branch connections in accordance with the Reduction of Lead in Drinking Water Act. 9. Service Saddles a. Castings 1) Brass or Nylon coated ductile iron castings per AWWA C800 2) Free of porosity with sharp edges removed 3) Saddle a) Form to fit firmly against side of maximum diameter of water main with approximately 180 degrees wrap around. 4) Outlet a) Design outlet boss for no thread distortion by bending moments. b) Tapped for taper threaded corporation stop conforming to AWWA C800. b. Straps 1) Conform to ASTM B98. 2) Form flat to fit uniformly against the wall of the water main. 3) Shall be double straps 4) Rod diameter not less than 5/8 inch flattened to 1 inch on one side. 5) Straps shall be threaded 5/8 inch (I I-NC-2A) for a distance such that''/z inch remains after clamp is fully tightened on the pipe. 6) Chamfer strap ends to protect the starting threads. 7) The threads shall be full and free from shear. 8) 4-inch and larger pipe shall be in accordance with Section 33 12 25. c. Nuts 1) Bronze material a) Same material as straps 2) Dimensions equal to or larger than heavy hexagon nuts 3) Tapped 5/8 inch (11-NC-2B) d. Gaskets 1) Neoprene rubber material 2) Cemented to saddle and positioned to facilitate installation 10. Brass Flanged Angle Valve a. For 1 %-inch and 2-inch services b. Brass castings per AWWA C800 c. Valve Body with integral outlet flange and inlet wrenching flat d. Fit together key and body by turning key and reaming body 1) Key with O-ring seal seat at the upper end 2) Lap key and body seat are to conform to corporation stop requirements of this Specification. 3) The outlet flange shall contain an O-ring seat or a uniform flat drop -in flange gasket surface. 4) Drop -in flange gasket surface shall contain gasket retaining grooves milled circular about the axis of the flange. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 10 WATER SERVICES 1-INCH TO 2-INCH Page 10 of 17 5) The size of the outlet flange and the diameter and spacing of the bolt holes shall conform to AWWA C700. 6) The flange on 2-inch angle valves shall be double drilled to permit connection to 1 '/z -inch meters. 7) The inlet port of the valve shall be tapered to conform to AWWA C800 taper pipe thread. 8) The key cap shall include a wrenching tee marked with a raised or recessed arrow to show whether the valve is open or closed. 9) Valve Assembly (main body, key, key cap) a) Brass material per AWWA C800 b) 0-ring seal on the top of the key between the key and body seat c) Key cap shall complete the assembly by attaching to the key by means of a strong bronze pin with phosphor bronze spring washer(s) depressed between the key cap and the top of the valve main body. d) Provide with padlock wings for locking the valve in the closed position. e) There shall be a uniform application of cold water valve grease between the body and the key. f) The valve shall be capable of being easily opened and stopping lugs. g) The waterway through the valve shall be smooth and rounded for minimum pressure loss, and shall be free of burrs or fins. h) The valve shall be strong, well designed, neat in appearance, water- tight and entirely adequate for the intended purpose. i) Provide with either a high quality rubber drop -in gasket or an 0-ring seal depending on the manufacturer's flange seal surface design choice. e. Provide lead-free brass flanged angle valves in accordance with the Reduction of Lead in Drinking Water Act. 11. Meter Boxes shall: a. Be constructed of: 1) Polymer, black polyethylene material as defined in ASTM D883. a) Minimum wall thickness of 3/8-inch throughout with no blowing agents or foaming plastics b) Body shall be black throughout, blended at the time of manufacture, and shall have a molded recycled emblem with a minimum of 35 percent Post Industrial/ Pre Consumer Recycled Content- verified with a Leed Product Documentation. c) Have a tensile strength greater than 1700 pounds per square inch (psi). d) Smooth edges and corners and be free from sharp edges so the unit can be handled safely without gloves. e) Exterior free from seams or parting lines. f) Have crush resistant ribbing along the outside of the box. g) Have a flange around the lid opening to help prevent settling and aide in adjustment to grade. h) Not to be installed in roadway — designed to withstand loading in non - deliberate and incidental traffic only. 2) Concrete a) Frame of No. 6 gauge wire welded closed b) Type I or Type II Portland cement, in accordance with ASTM C150, portioned with lightweight aggregate, in accordance with ASTM C330 (1) Percentage of wear not to exceed 40 per ASTM C 131 (2) Minimum 28 day compressive strength of 3,000 psi CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10- 11 WATER SERVICES 1-INCH TO 2-INCH Page 11 of 17 b. Be able to withstand a minimum 15,000 pounds vertical load c. Withstand a minimum 400 pounds sidewall load. d. Have pipe holes measuring a minimum of 2-1/2" x 3-1/4". e. 1-inch Standard Meter Box (Class A) 1) For use with services utilizing 5/8-inch x 3/4-inch, 3/4-inch or 1-inch meter Single or Dual service meter. 2) Polymer a) Size: working of not less than 10 inches x 16 inches, 12 inches high 3) Concrete a) Size: working area not less than 10-inches x 16-inches, 12 inches high £ 2-inch Standard Meter Box (Class C) 1) For use with services utilizing 1-1/2-inch or 2-inch Single service meter. 2) Polymer a) Size: working area not less than 14-inches x 28-inches, 12 inches high 3) Concrete a) Size: working area not less than 15-inches x 26-1/2-inches, 12 inches high g. Bullhead Standard Meter Box (Class B) 1) For use with services utilizing two 5/8-inch x 3/4-inch or 3/4-inch or 1-inch Single service meter. 2) Polymer a) Size: working area not less than 15-inches x 18-inches, 12 inches high 3) Concrete a) Size: working area not less than 15-inches x 18-inches, 12 inches high 12. Meter Box Lid a. Meter Box Lids Shall: 1) Be solid throughout with reinforcing ribs. 2) Have City of Fort Worth `Molly' logo molded into the lid. 3) Bear the Manufacturer's IS (name or logo) and Country of Origin. 4) Be designed both with and without AMI receptacles 5) Have a molded tread -plate 6) Seat securely and evenly inside the meter box and shall not overlap the top edge of the meter box. 7) Have a molded pick bar for use by meter reading tool. 8) Have Automated Meter Infrastructure (AMI) snap locking slide mounts for number of meters/endpoints associated with meter box 9) Have an opening to accept the AMI end -point. Opening shall accommodate an endpoint with a 1-7/8 inches diameter. 10) Have recessed AMI end point area, to alleviate a trip hazard, centered over AMI slide mount. Recess area should be 4-1/2 inches in diameter and 3/8" deep. 11) Have built-in anti -flotation devices. b. Cast Iron or Ductile Iron 1) Lids for Concrete Meter Boxes shall be constructed out of a cast iron and meet RRF-621 specification. 2) Shall withstand a minimum vertical load of 15,000 pounds 3) Coat castings with a bituminous emulsified asphalt unless otherwise specified in the Contract Documents, ground smooth, and cleaned with shot blasting, to get a uniform quality free from strength defects and distortions. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 12 WATER SERVICES 1-INCH TO 2-INCH Page 12 of 17 4) Dimensions shall be within industry standards of ::L1/16 inch per foot. 5) Shall have a plug inserted in to the AMI receptacle to avoid water entering through opening until the AMI receptacle is used 6) Be a minimum of 1-3/4 inches thick at reinforcing ribs. 7) Casting weights may vary f5 percent from drawing weight per industry standards. c. Plastic(Composite) 1) The lid shall : a) Constructed of Engineered Plastic as defined in ASTM D883 (1) Have a molded recycled emblem with a minimum of 50 percent Post Consumer Recycled and 50 percent Post Industrial/ Pre Consumer Recycled Content- verified with a Leed Product Documentation. (2) Be designed to fit a concrete box/cast iron box in retrofit installations. (3) Have a tensile strength greater than 1700 psi. (4) Have a `knock -out' plug to accept the AMI end- point. Knock -out diameter shall be 1-7/8 inch diameter. A removable plug may be substituted for the knock -out plug. (5) Be constructed out of a composite material blend for maximum durability and corrosion resistance. (6) Be black throughout with no blowing agents or foaming plastics (7) Smooth edges and corners and be free from sharp edges so the unit can be handled safely without gloves. (8) Exterior free from seams or parting lines. (9) Have a molded tread -pattern- tread dimensions shall be .188-inch x .938-inch x .150-inch deep. (10) Have "City of Fort Worth" molded into the lid. (11) Have "Water Meter" molded into the lid- Font shall be standard Fadal CNC font with 1-inch characters x .150-inch deep. (12) Have a molded pick hole pocket- dimensions shall be 3-inch x 9/16-inch x Thru Hole with 3/16-inch 304 stainless steel rod. (13) Have 2 pieces of/2-inch rebar located in lid pockets for locatability as shown in Drawings. (14) Have location capability using metal detector. b) Domestic Manufacture Only -Made in USA molded on Lid. c) Not to be installed in roadway or parking area d) Be designed to withstand H-10 loading for non -deliberate and incidental traffic only as . e) Have ultraviolet protection. 2) 1-inch Standard Plastic Meter Box Lid (Class A) a) For use with services utilizing 5/8-inch x 3/4-inch, 3/4-inch or 1-inch meter Single or Dual service meter. b) Size: 11-7/8-inch x 17-7/8-inch, 1-1/2 inches high c) For use with Class A Standard Meter Box. d) Polymer lid shall seat evenly inside meter box and shall not overlap the top edge of the meter box. 3) 2-inch Standard Plastic Meter Box Lid (Class C) a) For use with services utilizing 1-1/2-inch or 2-inch Single service meter. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 13 WATER SERVICES 1-INCH TO 2-INCH Page 13 of 17 b) Size 27-inches x 15-1/4-inches, 1-7/8 inches high c) For use with Class C Standard Meter Box. d) Polymer lid shall seat evenly inside meter box and shall not overlap the top edge of the meter box. 4) Bullhead Standard Plastic Meter Box Lid (Class B) a) For use with services utilizing two 5/8-inch x 3/4-inch or 3/4-inch or f - inch Single service meter: b) Size: 16-5/8-inch x 14-5/8-inch, 1-3/4 inches high c) For use with Class B Standard Meter Box. d) Polymer lid shall seat evenly inside meter box and shall not overlap the top edge of the meter box. 13. Horizontal Check Valve a. Equip 1 '/2-inch and 2-inch Water Services with a horizontal check valve, with pipe plug, only if specified in the Drawings. b. If an existing backflow preventer is present, the Contractor is to leave it, and is not required to provide an additional horizontal check valve. c. Provide lead-free horizontal check valves in accordance with the Reduction of Lead in Drinking Water Act. 14. Service Marker a. 3 inch wide, 5 mil blue vinyl tape 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. At the City's option, the manufacturer shall be required to provide certification records showing conformance of materials, design and testing to these Specifications. 2. The test procedures shall conform to AWWA C800. a. In the event that a chosen valve fails the City's hydrostatic test, the cost of the test shall be at the expense of the supplier. b. Proof testing of the remainder of the valves shall be at the cost and responsibility of the supplier. c. These tests will be the basis of acceptance or rejection of the remainder of the shipment by the City. 3. The City reserves the right to select products at random for testing. The failure of materials to conform to the applicable Specification may result in the rejection of the entire shipment. B. Marking Service saddle castings shall be clearly marked by letters and numerals cast thereon showing: a. Manufacturer's name b. Type c. Size of Pipe CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 14 WATER SERVICES 1-INCH TO 2-INCH Page 14 of 17 PART 3 - EXECUTION 3.1 INSTALLERS A. A licensed plumber is required for installations on the outlet side of the service meter. 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install Water Services and appurtenances in accordance with AWWA C800. 2. Install Water Service Lines 5 feet north or east of center of lot frontage on lots 75 feet or wider, or where shown on Drawings. 3. Install Water Service Lines on lot center line on lots less than 75 feet wide, unless otherwise shown on the Drawings. 4. Install services at a minimum depth of 36 inches below final grade/proposed top of curb, unless otherwise specified in the Contract Documents. 5. Perform leak tests in accordance with Section 33 04 40. 6. Replace existing 3/4-inch Service Lines with 1-inch new Service Line, tap, and corporation. 7. Install replaced or relocated services with the service main tap and service line being in line with the service meter, unless otherwise directed by the City. 8. Excavate, embed and backfill trenches in accordance with Section 33 05 10. B. Handling 1. Haul and distribute Service Lines fittings at the project site and handle with care to avoid damage. a. Inspect each segment of Service Line and reject or repair any damaged pipe prior to lowering into the trench. b. Do not handle the pipe in such a way that will damage the pipe. 2. At the close of each operating day: a. Keep the pipe clean and free of debris, dirt, animals and trash — during and after the laying operation. b. Effectively seal the open end of the pipe using a gasketed night cap. C. Service Line Installation Service Taps a. Only ductile iron pipe may be directly tapped. b. Install service taps and/or tap assemblies of the specified size as indicated on the Drawings, or as specified by the Engineer. c. Perform taps on a water system that is either uncharged or under pressure. d. Taps consist of: 1) For Concrete Pressure Pipe or Steel Pipe a) Standard internal pipe threaded holes in the pipe walls (1) Made during pipe fabrication (2) Provide tapered threaded outlet with cc threads for up to 2-inch. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 15 WATER SERVICES 1-INCH TO 2-INCH Page 15 of 17 (3) Provide flange outlet with flange to thread insulator adaptor kits for 4-inch and larger taps. 2) Other pipe materials a) Bronze service clamp with a sealed, threaded port through which the pipe wall is drilled to complete a service port e. Tap Assemblies 1) Consist of corporation stop with iron to copper connection attached to: a) Copper tubing terminating as shown on the City's Standard Detail b) May be required adjacent to gate valves c) Install as shown on the Drawings, or as directed by the Engineer. d) When required, shall be included in the unit price bid for installing gate valve. 2) Chlorination and testing purposes a) No separate payment will be made for taps required for testing and chlorination. 2. Installation of Water Services a. Install tap and Service Line in accordance with City Details. b. Install meter box in accordance with City Details. 1) Adjustment of the Service Line to proper meter placement height shall be considered as part of the Meter Box installation. 3. Trenching a. Provide a trench width sufficiently wide to allow for 2 inches of granular embedment on either side of the Service Line. 4. Bored Services a. Services shall be bored utilizing a pilot hole having a diameter''/z inch to 3/4 inches larger than the Service Line. 5. Arrangement a. Arrange corporation stops, branches, curb stops, meter spuds, meter boxes and other associate appurtenances as shown in the City Detail, and to the approval of the Engineer. 6. Service Marker a. When Meter Box is not installed immediately subsequent to service installation: 1) Mark Curb Stop with a strip of blue vinyl tape fastened to the end of the service and extending through the backfill approximately 6 inches above ground at the Meter Box location. b. Installation of service taps only: 1) Attach service marker tape to the corporation stop or plug and extend upward and normal to the main through the backfill at the adjacent trench edge to at least 6 inches above ground to flag the tap location. 7. Corporation stops a. Fully open corporation stop prior to backfill. D. Removal of Existing Water Meters 1. Remove, tag and collect existing Water Service meter for pickup by the City for reconditioning or replacement. 2. After installation of the Water Service in the proposed location and receipt of a meter from the City inspector, install the meter. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 16 WATER SERVICES 1-INCH TO 2-INCH Page 16 of 17 3. Reset the meter box as necessary to be flush with existing ground or as otherwise directed by the City. 4. All such work on the outlet side of the service meter shall be performed by a licensed plumber. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Tests and Inspections 1. Check each Water Service installation for leaks and full flow through the curb stop at the time the main is tested in accordance with Section 33 04 40. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE Added Blue Text for clarification 1.2 A. — Revision to items included in price bid Specification modified to be in accordance with the Reduction of Lead in Drinking 12/20/2012 D. Johnson Water Act — All materials shall be lead free in accordance with this Act. 1.2.A.3 — Water Meter Service Relocate was renamed Water Meter Service Reconnect 1.6.B. — added certification submittals for compliance with regulatory requirements Added the phrase `, including grass' to lines; Part 1, 1.2.A.1.c.14, Partl, 1.2.A.2.c.13, Part 1, 1.2.A.2.c.13, Part 1,1.2.A.3.c.11, 2/13/2013 F. Griffin Partl, 1.2.A.4.c.11 Added the phrase `and replacement' to line Part 1,1.2.A.4.c.7 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 33 12 10 - 17 WATER SERVICES 1-INCH TO 2-INCH Page 17 of 17 Revised lines with `including grass' replacing with `excluding grass (seeding, 4/26/2013 F. Griffin sodding or hydromulching paid separately)' Included in Part 1, 1.2, A, 1, c, 14; Part 1, 1.2, A, 2, c, 13; Part 1, 1.2, A, 3, c, 11; Part 1, 1.2, A, 4, 29 11 6/19/2013 D. Johnson 1.2.A.4.c — Addition of private water service appurtenances relocation to being included in the linear foot price of private water services 11/21/2016 W. Norwood Require meter box suitable for AMI meter. 2.2,C, 11 & 2.2,C,12 11/21/2016 W. Norwood Require service saddle with double straps. 2.2,C,9,b 2/14/17 W. Norwood 2.29 C, 9.a.3 Remove table "Fit Contour of pipe..." 2/14/17 W. Norwood 3.4, C, l.d.(2) Remove nylon sleeve inserts, require cc threads. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised February 14, 2017 CPN 104748 331220-1 RESILIENT SEATED (WEDGE) GATE VALVE Page 1 of 10 1 SECTION 33 12 20 2 RESILIENT SEATED (WEDGE) GATE VALVE 3 PART 1-GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Resilient Seated (Wedge) Gate Valves 4-inch through 48-inch for use with potable 7 water mains 8 a. 24-inch and larger valves may require an integral bypass 9 B. Deviations from this City of Fort Worth Standard Specification 10 1. None. 11 C. Related Specification Sections include, but are not necessarily limited to: 12 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions ofthe 13 Contract 14 2. Division 1 — General Requirements 15 3. Section 33 1105 — Bolts, Nuts, and Gaskets 16 4. Section 33 11 10 — Ductile IronPipe 17 1.2 PRICE AND PAYMENT PROCEDURES 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 A. Measurement and Payment 1. Gate Valve a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Gate Valve" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing Gate Valves with connections as specified in the Drawings 2) Valve box 3) Extension 4) Extensions for valves in vaults 5) Valve vault and appurtenances (for 16-inch and larger gate valves) 6) Petrolatum tape for connections to steel flanges 7) 2-inch risers (for 16-inch and larger gate valves) 8) Isolation kits when installed with flanged connections 9) Polyethylene encasement 10) Pavement removal 11) Excavation 12) Hauling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised May 6, 2015 Brentwood Stair Singe Family CPN 104748 33 12 20 - 2 RESILIENT SEATED (WEDGE) GATE VALVE Page 2 of 10 1 13) Disposal of excess material 2 14) Furnishing, placement and compaction of embedment 3 15) Furnishing, placement and compaction of backfill 4 16) Clean-up 5 17) Cleaning 6 18) Disinfection 7 19) Testing 8 2. Cut -in Gate Valve 9 a. Measurement 10 1) Measurement for this Item shall be per each. 11 b. Payment 12 1) The work performed and the materials furnished in accordance with this 13 Item shall be paid for at the unit price bid per each "Cut -in Gate Valve" 14 installed for: 15 a) Various sizes 16 c. The price bid shall include: 17 1) Furnishing and installing Gate Valves with connections as specified in the 18 Drawings 19 2) System dewatering 20 3) Connections to existing pipe materials 21 4) Valve box 22 5) Extension 23 6) Extensions for valves in vaults 24 7) Valve vault and appurtenances (for 16-inch and larger gate valves) 25 8) Petrolatum tape for connections to steel flanges 26 9) 2-inch risers (for 16-inch and larger gate valves) 27 10) Isolation kits when installed with flanged connections 28 11) Valve vault and appurtenances (for 16-inch and larger gate valves) 29 12) Polyethylene encasement 30 13) Pavement removal 31 14) Excavation 32 15) Hauling 33 16) Disposal of excess material 34 17) Furnishing, placement and compaction of embedment 35 18) Furnishing, placement and compaction of backfill 36 19) Clean-up 37 20) Cleaning 38 21) Disinfection 39 22) Testing 40 1.3 REFERENCES 41 A. Abbreviations and Acronyms 42 1. NRS — Non Rising Stem 43 2. OS&Y — Outside Screw andYoke 44 B. Reference Standards CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 331220-3 RESILIENT SEATED (WEDGE) GATE VALVE Page 3 of 10 1 1. Reference standards cited in this Specification refer to the current reference 2 standard published at the time of the latest revision date logged at the end ofthis 3 Specification, unless a date is specifically cited. 4 2. American Association of State Highway and Transportation Officials (AASHTO). 5 3. American Society of Mechanical Engineers (ASME): 6 a. B 16.1, Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125, and 250). 7 4. American Iron and Steel Institute (AISI). 8 5. ASTM International (ASTM): 9 a. A48, Standard Specification for Gray Iron Castings. 10 b. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. 11 c. A307, Standard Specification for Carbon Steel Bolts and Studs, 60,000 psi 12 Tensile Strength. 13 d. A536, Standard Specification for Ductile IronCastings. 14 e. B117, Standard Practice for Operating Salt Spray (Fog) Apparatus. 15 £ B633, Standard Specification for Electrodeposited Coatings of Zinc on Iron and 16 Steel. 17 6. American Water Works Association(AWWA): 18 a. C509, Resilient -Seated Gate Valves for Water Supply Service. 19 b. C515, Reduced -Wall, Resilient -Seated Gate Valves for Water Supply Service. 20 c. C550, Protective Interior Coatings for Valves and Hydrants. 21 d. C900, Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 4 IN 22 through 12 IN, for Water Transmission and Distribution. 23 7. American Water Works Association/American National Standards Institute 24 (AWWA/ANSI): 25 a. C105/A21.5, Polyethylene Encasement for Ductile -Iron Pipe Systems. 26 b. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and 27 Fittings. 28 c. C115/A21.15, Flanged Ductile -Iron Pipe with Ductile -Iron or Gray -Iron 29 Threaded Flanges. 30 8. NSF International (NSF): 31 a. 61, Drinking Water System Components -Health Effects. 32 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 33 1.5 SUBMITTALS 34 A. Submittals shall be in accordance with Section 0133 00. 35 B. All submittals shall be approved by the City prior to delivery. 36 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 37 A. Product Data 38 1. Resilient Seated (Wedge) Gate Valve noting the pressure rating and coating system 39 supplied, including: 40 a. Dimensions, weights, material list, and detailed drawings 41 b. Joint type 42 c. Maximum torque recommended by the manufacturer for the valve size 43 2. Polyethylene encasement and tape CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 33 12 20 - 4 RESILIENT SEATED (WEDGE) GATE VALVE Page 4 of 10 1 a. Whether the film is linear low density or high density cross linked polyethylene 2 b. The thickness of the filmprovided 3 3. Thrust Restraint, if required by contract Documents 4 a. Retainer glands 5 b. Thrust harnesses 6 c. Any other means 7 4. Instructions for field repair of fusion bonded epoxycoating 8 5. Gaskets 9 B. Certificates 10 1. Furnish an affidavit certifying that all Resilient Seated (Wedge) Gate Valves meet 11 the provisions of this Section, each valve meets Specifications, all inspections have 12 been made and that all tests have been performed in accordance with AWWA C509 13 or AWWA C515. 14 2. Furnish a certificate stating that buried bolts and nuts conform to ASTM B117. 15 3. Furnish affidavit that Resilient Seated (Wedge) Gate Valve manufacturer has five 16 years experience manufacturing Resilient Seated Gate Valves of similar service and 17 size with experience record. 18 4. Furnish affidavit that Resilient Seated (Wedge) Gate Valve manufacturer owns or 19 controls any foreign factory/foundry that supplies valve casings and can certify that 20 the Resilient Seated (Wedge) Gate Valve manufacturer is in control of quality 21 control at the foreign factory/foundry. 22 1.7 CLOSEOUT SUBMITTALS [NOT USED] 23 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 24 1.9 QUALITY ASSURANCE 25 A. Qualifications 26 1. Manufacturers 27 a. Valves 16-inch and larger shall be the product of 1 manufacturer for each 28 project. 29 1) Change orders, specials and field changes may be provided by a different 30 manufacturer upon City approval. 31 b. For valves less than 16-inch, valves of each size shall be the product oft 32 manufacturer, unless approved by the City. 33 1) Change orders, specials and field changes may be provided by a different 34 manufacturer upon City approval. 35 c. Valves shall meet or exceed AWWA C509 or AWWA C515. 36 d. For valves equipped with a bypass, the bypass valve must be of the same 37 manufacturer as the main valve. 38 e. Resilient Seated Gate Valves shall be new. 39 f. Resilient Seated Gate Valve Manufacturer shall not have less than 5 years of 40 successful experience manufacturing of Resilient Seated Gate Valves of similar 41 service and size, and indicated or demonstrate an experience record that is 42 satisfactory to the Engineer and City. This experience record will be thoroughly 43 investigated by the Engineer, and acceptance will be at the sole discretion of the 44 Engineer and City. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 331220-5 RESILIENT SEATED (WEDGE) GATE VALVE Page 5 of 10 1 g. Casings for Resilient Seated Gate Valve, such as valve body, wedge, and 2 bypass; that are not manufactured within the United States of America, shall be 3 manufactured by factories/foundries that are owned or controlled (partial 4 ownership) such that the Resilient Seated Gate Valve Manufacturer can control 5 and guarantee quality at the foreign factory/foundry. 6 1.10 DELIVERY, STORAGE, AND HANDLING 7 A. Storage and Handling Requirements 8 1. Protect all parts so that no damage or deterioration will occur during aprolonged 9 delay from the time of shipment until installation is completed and the units and 10 equipment are ready for operation. 11 2. Protect all equipment and parts against any damage during a prolonged period at the 12 site. 13 3. Protect the finished surfaces of all exposed flanges by wooden blank flanges, 14 strongly built and securely bolted thereto. 15 4. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 16 5. Prevent plastic and similar brittle items from being directly exposed to sunlight or 17 extremes in temperature. 18 6. Secure and maintain a location to store the material in accordance with Section 01 19 6600. 20 1.11 FIELD [SITE] CONDITIONS [NOT USED] 21 1.12 WARRANTY 22 A. Manufacturer Warranty 23 1. Manufacturer's Warranty shall be in accordance with Division 1. 24 PART 2 - PRODUCTS 25 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 26 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS 27 A. Manufacturers 28 1. Only the manufacturers as listed on the City's Standard Products List will be 29 considered as shown in Section 0160 00. 30 a. The manufacturer must comply with this Specification and related Sections. 31 2. Any product that is not listed on the Standard Products List is considered a 32 substitution and shall be submitted in accordance with Section 0125 00. 33 B. Description 34 1. Regulatory Requirements 35 a. Valves shall be new and meet or exceed AWWA C509 or AWWA C515 and 36 shall meet or exceed the requirements of this Specification. 37 b. All valve components in contact with potable water shall conform tothe 38 requirements of NSF 61. 39 C. Materials CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 331220-6 RESILIENT SEATED (WEDGE) GATE VALVE Page 6 of 10 1 1. Valve Body 2 a. Valve body: ductile iron per ASTM A536 3 b. Flanged ends: Furnish in accordance with AWWA/ANSI C115/A21.15. 4 c. Mechanical Joints: Furnish with outlets which conform toAWWA/ANSI 5 C111/A21.11. 6 d. Valve interior and exterior surfaces: fusion bonded epoxy coated, minimum 5 7 mils, meeting AWWA C550 requirements 8 e. Buried valves: Provide with polyethylene encasement in accordance with 9 AWWA/ANSI C105/A21.5. 10 1) Polyethylene encasement: Furnish in accordance with Section 33 11 10. 11 2. Wedge (Gate) 12 a. Resilient wedge: rated at 250 psig cold water working pressure 13 b. The wedge (gate) for all valve sizes shall be 1 piece, fully encapsulated with a 14 permanently bonded EPDM rubber. 15 3. Bypass 16 a. For gate valves using a double roller, track and scrapper system, an integrally 17 cast bypass on the body of the valve is required_ 18 1) Orient the bypass on the same side of the gate valve as the spur gear to 19 allow operation of both valves from the manhole opening. 20 2) The bypass shall be a minimum 4-inch in size. 21 4. Gate Valve Bolts andNuts 22 a. Bonnet, Stuffing Box and Gear Box - Hex head bolt, and hex nut: SteelASTM 23 A307 Gr. B, Zinc Plate per ASTM B633, SC3 for non -buried service (4-inch 24 through 12-inch valves) or as specified in 2.2.C.4.b. 25 b. Hex head bolt and hex nut: AISI 304 stainless steel for buried service (all 26 sizes) and for valves 16-inch through 36-inch (non -buried service) 27 5. Bolts andNuts 28 a. Mechanical Joints 29 a) Provide bolts and nuts in accordance with Section 33 11 05. 30 b. FlangedEnds 31 1) Meet requirements of AWWA C 115 or AWWA C207 depending on pipe 32 material. 33 2) Provide bolts and nuts in accordance with Section 33 1105. 34 3) Flanged isolation kits shall be provided when connecting to buried steel or 35 concrete pressure pipe. Kits shall conform to Section 33 04 10. 36 6. Joints 37 a. Valves: flanged, or mechanical joint or any combination of these as specified 38 on the Drawings or in the project Specifications 39 1) Flanged joints: AWWA/ANSI C115/A21.15, ASME B16.1, Class 125 40 a) Flange bolt circles and bolt holes shall match those of ASME B 16.1, 41 Class 125. 42 b) Field fabricated flanges are prohibited. 43 2) Steel or concrete pressure pipe 44 a) Use flange joints unless otherwise specified in the Contract 45 Documents. 46 3) Ductile Iron or PVC pressure pipe 47 a) Use mechanical joints with mechanically restrained retainer glands 48 unless otherwise specified in the Contract Documents. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 331220-7 RESILIENT SEATED (WEDGE) GATE VALVE Page 7 of 10 1 7. Operating Nuts 2 a. Supply for buried service valves 3 b. 1-15/16-inch square at the top, 2-inch at the base, and 1-3/4-inch high 4 c. Cast an arrow showing the direction of opening with the word "OPEN" on the 5 operating nut base. 6 d. To open, the operating nut shall be turned to the RIGHT (CLOCKWISE) 7 direction. Nut shall be painted red per AWWA specifications 8 e. Connect the operating nut to the shaft with a shear pin that prevents the nut 9 from transferring torque to that shaft or the gear box that exceeds the 10 manufacturer's recommended torque. 11 f. Furnish handwheel operators for non -buried service, or when shown in the 12 Drawings. 13 8. Gearing 14 a. Gate valves that are 24 inch and larger: Equip with a spur gear. 15 b. Bevel gears for horizontally mounted valves are notallowed. 16 c. The spur gear shall be designed and supplied by the manufacturer of the valve 17 as an integral part of the gate valve. 18 9. Gaskets 19 a. Provide gaskets in accordance with Section 33 1105. 20 2.3 ACCESSORIES 21 A. All gate valves shall have the following accessories provided as part of the gate valve 22 installation: 23 1. A keyed solid extension stem of sufficient length to bring the operating nut up to 24 within 1 foot of the surface of the ground, when the operating nut on the gate valve 25 is 3 feet or more beneath the surface of the ground. Extension Stems are: 26 a. Not required on City stock orders 27 b. Not to be bolted or attached to the valve-operatingnut 28 c. To be of cold rolled steel with a cross -sectional area of 1 square inch, fitting 29 loosely enough to allow deflection 30 2. Furnish joint components such as gaskets, glands, lubricant, bolts, and nuts in 31 sufficient quantity for assembly of each joint. 32 3. Cast Iron Valve Boxes: provide for buried service gate valves, cast iron valve 33 boxes and covers 34 a. Each valve box for 4-inch through 12-inch valves shall be 2-piece, 51/4-inch 35 shafts, screw type, consisting of a top section and a bottom section. 36 b. Valve boxes shall be as listed in the City of Fort Worth Standard Products List 37 in attached in Section 01 60 00. 38 c. Valve box covers shall be so designed that they can be easily removed to 39 provide access to valve operating nut. 40 d. Valve box covers must be designed to stay in position and resist damage under 41 AASHTO HS 20 traffic loads. 42 e. Each cover shall be casted with the word "WATER" or "RECLAIMED" in 43 raised letters on the upper surface. 44 f. Cast iron valve boxes and covers shall conform to ASTM A48, Class 35B. 45 1) Valve box covers shall be round for potable water applications and square 46 for reclaimed water applications. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 331220-8 RESILIENT SEATED (WEDGE) GATE VALVE Page 8 of 10 1 g. Box extension material shall be AWWA C900 PVC or ductile iron. 2 2.4 SOURCE QUALITY CONTROL [NOT USED] 3 PART 3 - EXECUTION 4 3.1 INSTALLERS [NOT USED] 5 3.2 EXAMINATION [NOT USED] 6 3.3 PREPARATION [NOT USED] 7 3.4 INSTALLATION 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 A. General 1. All valves shall be installed in vertical position when utilized in normal pipeline installation. 2. Valves shall be placed at line and grade as indicated on the Drawings. 3. Polyethylene encasement installation shall be in accordance with Section 33 11 10. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Inspections 1. Before acceptance of the installed valve, the City Field Operations Staff shall have the opportunity to operate the valve. 2. The City shall be given the opportunity to inspect all buried flanges before they are covered. 3. The Operator will be assessing the ease of access to the operating nut within the valve box and ease of operating the valve from a fully closed to fully opened position. 4. If access and operation of the valve meet the City's criteria, then the valve will be accepted as installed. B. Non -Conforming Work 1. If access and operation of the valve or its appurtenances does not meet the City's criteria, the Contractor will remedy the situation until it meets the City's criteria, at the Contractor's expense. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised May 6, 2015 Brentwood Stair Singe Family CPN 104748 331220-9 RESILIENT SEATED (WEDGE) GATE VALVE Page 9 of 10 1 3.8 SYSTEM STARTUP [NOT USED] 2 3.9 ADJUSTING [NOT USED] 3 3.10 CLEANING [NOT USED] 4 3.11 CLOSEOUT ACTIVITIES [NOT USED] 5 3.12 PROTECTION [NOT USED] 6 3.13 MAINTENANCE [NOT USED] 7 3.14 ATTACHMENTS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 33 12 20 - 10 RESILIENT SEATED (WEDGE) GATE VALVE Page 10 of 10 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1. LA — Modified acceptable size range and added requirement for bypass in 30-inch gate valves, Blue text added for exceptions 1.2 Measurement and Payment — Added Cut -In Gate Valve 1.2.A.l.c and 1.2.A.2.c — added additional items to be included in price bid 1.6.A — removed requirement for product data for bolts and nuts because it is to be included under Section 33 1105. 12/20/2012 D. Johnson 1.9.A.1 — Added requirement for bypass valve manufacturing 2.2.C. — Added requirement for 30-inch gate valves to have a bypass and bypass material requirements; Added reference to Section 33 1105 and removed material specification for bolts, nuts and gaskets; Added requirement for flanged isolation kits; Added restraint requirements for mechanical joint connections with ductile iron or PVC pressure pipe. 2.3.3 — Modified acceptable cast iron from Class 40 to Class 3513; Added requirements for reclaimed water applications 1.1.A.2 Revision - Gate valves larger than 24-inches may be approved by the City on a case -by -case basis 1.6.13.3 Added Section. Requires Affidavit for 5 years of experience in manufacturing RS Gate valves of similar size and type. 1.6.13.4 Added Section — Requires Affidavit on Gate Valve manufacturers ownership 6/24/2014 D. Townsend in foreign factories/foundries providing components to certify on -site qualitycontrol. 1.9.A.l.f Added Section. Requirement for 5 years of experience in manufacturing RS Gate valves of similar size and type. 1.9.A.l.g Added Section. Requirement for Gate Valve manufacturers ownership (or control) in foreign factories/foundries providing components to certify on-sitequality control 1.1.A.1 Revised maximum allowable Resilient Seated (Wedge) Gate Valve from 30-inch to 48-inch 1.1.A.l.a Revised minimum size gate valve requiring bypass from 30-inch to 24- inch. 5/6/2015 D. Townsend 2.2.C.3. Changed requirement for an integrally cast bypass from 30-inch and above resilient seated gate valves to all double roller, track and scrapper system resilient seated gate valves 2.2.C.3.2 Added the minimum size bypass shall be 4-inches. 2.2.C.7.d Added that nut shall be painted red per AWWA specifications CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised May 6, 2015 CPN 104748 33 1221 -1 AWWA Rubber -Seated Butterfly Valves Page 1 of 11 SECTION 33 12 21 AWWA RUBBER -SEATED BUTTERFLY VALVES PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. AWWA Rubber -Seated Butterfly Valves 30-inch through 72-inch for transmission, distribution system and plant applications (buried or above ground installation) as shown on the Standard Products List. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1— General Requirements 3. Section 03 30 00 — Cast -In -Place Concrete 4. Section 33 04 10 — Joint Bonding and Electrical Isolation 5. Section 33 05 16 — Concrete Water Vaults 6. Section 33 1105 — Bolts, Nuts, and Gaskets 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be per each. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each "AWWA Butterfly Valve" installed for: 1) Various sizes 3. The price bid shall include: a. Furnishing and installing AWWA Butterfly Valves as specified in the Drawings b. AWWA Butterfly Valve vault and appurtenances c. Pavement removal d. Excavation e. Hauling f. Disposal of excess material g. Furnishing, placing and compaction of embedment h. Furnishing, placing and compaction of backfill i. Clean-up j. Cleaning k. Disinfection 1. Testing CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -2 AWWA Rubber -Seated Butterfly Valves Page 2 of 11 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American National Standards Institute (ANSI): a. 131.1, Unified Inch Screw Thread Series 3. American Society of Mechanical Engineers (ASME): a. B16.1, Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125 and 250). 4. ASTM International (ASTM): a. A36, Standard Specification for Carbon Structural Steel. b. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. c. A536, Standard Specification for Ductile Iron Castings. d. B117, Standard Practice for Operating Salt Spray (Fog) Apparatus. 5. American Water Works Association/American National Standards Institute (AWWA/ANSI): a. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. 6. American Water Works Association (AWWA): a. C504, Rubber -Seated Butterfly Valves. b. C550, Protective Interior Coatings for Valves and Hydrants. 7. NSF International (NSF): a. 61, Drinking Water System Components -Health Effects. 8. Society for Protective Coatings/NACE International (SSPC/NACE): a. SP 10/NACE No. 2, Near -White Blast Cleaning. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data Rubber -Seated Butterfly Valves stating: a. Material b. Valve and Actuator Coating System c. Working pressure rating d. Test pressure rating e. Valve classification £ Valve Seat Type and bonding method to disc or body g. Valve -port diameter h. Valve Torque required i. Actuator Type and maximum torque j. Total net assembled weight k. Valve operator and extension stems CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -3 AWWA Rubber -Seated Butterfly Valves Page 3 of 11 1. Opening direction 2. Confirm valve seat type for specific project application with the City prior to ordering Rubber -Seated Butterfly Valve. B. Shop Drawings 1. For below grade applications: a. Cast -in -place concrete vault in accordance with shop drawing requirements set forth in Section 03 30 00. b. Vault appurtenances in accordance with shop drawing requirements set forth in Section 33 05 16. C. Certifications 1. Furnish an affidavit certifying that all AWWA Rubber -Seated Butterfly Valves meet the provisions of this Specification and have been hydrostatically tested at the factory and meet the requirements of AWWA C504. 2. Furnish an affidavit certifying that the coating for all AWWA Rubber -Seated Butterfly Valves meets the provisions of this Specification and meets the requirements of AWWA C504. 3. Furnish affidavit that AWWA Rubber -Seated Butterfly Valve manufacturer owns or controls any foreign factory/foundry that supplies valve casings and can certify that the Resilient Seated (Wedge) Gate Valve manufacturer is in control of quality control at the foreign factory/foundry. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS A. Operation and Maintenance Manual 1. Furnish Operation and Maintenance Manual in accordance with Division 1. 1.9 QUALITY ASSURANCE A. Qualifications Manufacturers a. Rubber -Seated Butterfly Valves and manual actuators of the same size shall be the product of 1 manufacturer for each project. 1) Change orders, specials and field changes may be provided by a different manufacturer upon City approval. b. Rubber -Seated Butterfly Valves shall be in conformance with AWWA C504. c. Casings for Rubber -Seated Butterfly Valves; that are not manufactured within the United States of America, shall be manufactured by factories/foundries that are owned or controlled (partial ownership) such that the Rubber -Seated Butterfly Valve Manufacturer can control and guarantee quality at the foreign factory/foundry. d. Worm -gear type actuator meeting the requirements of this specification shall be: 1) Rotork Gears IW Series AWWA C504 & C5PV-3 Quarter -turn Worm Gear Operator, 2) AUWA GS Part -Turn Gearbox, 3) Limitorque HBC Worm Gearbox series CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -4 AWWA Rubber -Seated Butterfly Valves Page 4 of 11 4) EIM WO series for non-burier applications or WB series for direct -buried applications 5) Or Engineer approved equal 2. The AWWA Rubber -Seated Butterfly Valve shall be the product of a manufacturer regularly engaged in the manufacturing of AWWA Rubber -Seated Butterfly Valves having similar service and size. 3. Unit Responsibility a. All equipment specified under this Section is to be furnished by the valve manufacturer who shall be responsible for the adequacy and compatibility of all unit components including, but not limited to, the valve, actuator and extension stems. b. Any component of each complete unit not provided by the valve manufacturer shall be designed, fabricated, tested and installed by factory -authorized representatives experienced in the design and manufacture of the equipment. 1) This includes, but is not limited to, coordination of the torque required to properly operate the valve. 2) This does not relieve the Contractor of the overall responsibility for this portion of the work. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect all parts such that no damage or deterioration will occur during a prolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Protect the finished surfaces of all exposed flanges by wooden blank flanges, strongly built and securely bolted thereto. 4. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 5. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. 6. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. PART 2 - PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -5 AWWA Rubber -Seated Butterfly Valves Page 5 of 11 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related sections. 2. Any product that is not listed on the Standard Product List or listed in this specification is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Description 1. Regulatory Requirements a. AWWA Rubber -Seated Butterfly Valves shall be new and meet or exceed the latest revisions of AWWA C504 and shall meet or exceed the requirements of this Specification. b. All AWWA Rubber -Seated Butterfly Valve components in contact with potable water shall conform to the requirements of NSF 61. C. Materials 1. Valve Body a. Valve bodies shall be of ductile iron per ASTM A536 Grade 65-45-12 or fabricated steel ASTM A36. b. Valve bodies shall be short body type. 2. Joints a. Flange end valves shall be: 1) Class 125 Standard flanged ends faced 2) Drilled per ASME B 16.1 standard for cast iron flanges 3) Flanges shall be designed for the test pressure of the valve. b. Mechanical joint end valves shall meet the requirements of AWWA/ANSI C111/A21.11. c. Flanged ends shall be used with Steel or Concrete Cylinder pipe unless otherwise noted in the Contract Documents. 1) Flange isolation kits shall be provided in accordance with Section 33 04 10. d. Flanged ends shall be provided unless otherwise noted in the Contract Documents. 3. Bolts and Nuts a. Flanged Ends 1) Meet requirements of AWWA C115 or AWWA C207 depending on pipe material 2) Provide bolts and nuts in accordance with Section 33 1105. b. Tapped Bolts 1) Butterfly Valve manufacturer to provide tapped bolts with ANSI 131.1 UNC thread. 4. Gaskets 1) Provide gaskets in accordance with Section 33 1105. 5. Discs a. Discs shall be ductile iron ASTM A536 Grade or fabricated steel ASTM A36. 1) Disc and shaft connection shall be made with tapered pins of either monel or stainless steel 6. Valve Shaft a. Valve shaft shall be: 1) Type 304 stainless steel or equal CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -6 AWWA Rubber -Seated Butterfly Valves Page 6 of 11 2) 1-piece unit or stub -shaft type a) Stub shaft shall be inserted into the valve disc hubs for distance of 1 'h times shaft diameter 3) Minimum diameter per AWWA C504 4) Horizontal orientation 7. Shaft Seals a. Valve shaft seals shall be self -compensating V-type packing with a minimum of 4 sealing rings. b. Design shall allow adjustment or replacement without removing the valve shaft. 8. Valve Bearings a. Valve shaft bearings shall be non-metallic and permanently lubricated. 9. Valve Seat a. Seats on Body (for transmission projects only) 1) The seat shall be a Buna-N or EPDM for water and shall be molded in and bonded to the valve body. 2) Provide a 360 degree continuous, uninterrupted seating surface. 3) Field adjustable around the full 360 degrees circumference and replaceable without dismantling the actuator, disc or shaft and without removing the valve from the line. 4) The seat shall be retained in the valve body by mechanical means without retaining rings, segments, screws or hardware of any kind in the flow stream. 5) The seat shall contain an integral shaft seal protecting the valve bearings and packing from any line debris. 6) Rubber seats shall be field adjustable and replaceable. b. Seats on Disc (for transmission or water facility) 1) The seat shall be a Buna-N or EPDM for water and shall be molded in and bonded to the disc. 2) Resilient seats shall be located on the valve disc and shall provide a 360 degree continuous, uninterrupted seating surface. 3) Seats shall be mechanically retained with a stainless steel retaining ring and stainless steel cap screws which shall pass through both the resilient seat and the retaining ring. 4) The resilient seat's mating surface shall be to a 360 degree continuous uninterrupted stainless steel body seat ring. 5) Rubber seats shall be field adjustable and replaceable. 10. Performance / Design Criteria a. Valve Classification shall be Class 250B D. Finishes 1. Unless otherwise specified in the Contract Documents, exterior and interior metallic surfaces of each valve shall be shop fusion bonded epoxy coated meeting per the latest revision of AWWA C550. 2. Painting and Coatings a. All surfaces of the valve shall be clean, dry and free from grease before applying paint or coating. b. The valve interior and exterior surfaces, except for the seating surfaces, shall be provided with the manufacturer's standard coating or as specified in the Contract Documents. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 - 7 AWWA Rubber -Seated Butterfly Valves Page 7 of 11 c. All internal exposed surfaces that are susceptible to corrosion shall be coated with a Polymide cured, rust inhibiting epoxy. d. Surfaces to be coated shall be prepared and sand -blasted per SSPC SP 10/NACE No. 2. e. Final coating thickness shall be 16 mils minimum. £ All surfaces shall be inspected for proper dry film thickness using a magnetic dry film thickness gauge. g. Tests for invisible holidays shall be conducted using a low voltage, wet sponge holiday or leak detector. E. Marking for Identification For each Rubber -Seated Butterfly Valve, clearly mark with the following information: a. Valve size b. Class for which it is designated c. Name of manufacturer d. Date of manufacturer 2.3 ACCESSORIES A. Rubber -Seated Butterfly Valves shall have the following accessories provided as part of the valve installation: 1. Below grade Rubber -Seated Butterfly Valves shall be placed within a concrete vault in accordance with Section 03 30 00, or as shown on the Drawings. All vault appurtenances shall be in accordance with Section 33 05 16. 2. Manual Actuators a. Valves shall be provided with manual actuators, unless otherwise specified in the Drawings. b. Valves shall be opened by turning the actuator clockwise and close counter clockwise. c. Manual actuators shall be fully greased, packed and have adjustable stops in the open and closed position. 1) The actuator shall have a adjustable mechanical stop which will withstand an input torque of 450 foot-pounds against the stop. 2) The actuator shall have a built in packing leak bypass to eliminate possible packing leakage into the actuator housing. d. Butterfly valves in a vault shall be furnished with a 2-inch operating nut. 1) The actuator shall be placed in a vault as indicated on the Drawings and have extension to the top of the vault. e. Butterfly valves in plant, pump station or tank service applications located above ground shall be provided with a 16 inch minimum diameter handwheel operator. 1) Handwheels shall be painted red. f. Valve Position Indicator 1) Provide position indicator with mechanical dial indicator as follows: a) Highly visible b) Containing "Open" and "Closed" legend at the end of a 90 degree arc c) Pointer to show the disc position (Closed-0 degree and Open-90 degree) d) Arc graduated in degrees g. Actuator shall be worm -gear type, as follows: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 - 8 AWWA Rubber -Seated Butterfly Valves Page 8 of 11 1) Worm gear manual operator shall comply fully with AWWA C504, latest edition. 2) Worm gear drive sleeve and worm shaft shall be of solid, 1-piece design; bolted segments or pinned worms will not be acceptable. Drive sleeve shall include an integral spline to accept a removable bottom -entry spline bushing for valve shaft connection. 3) If required for torque purposes, spur gear reducers may be provided for increased torque outputs and to reduce handwheel diameter. Worm gear operator shall include handwheel with maximum 80 pound rim pull or a 2- inch AWWA Nut with a maximum 150 ft. lbs required input torque 4) Materials of Construction a) Housing: Ductile Iron b) Drive sleeve: Bronze c) Worm: Alloy steel with splined input drive connection d) Bearings: Heavy duty tapered roller bearings e) Finish: Thermostatically Applied Polyester Powdercoat f) Fasteners: Stainless steel 5) Manual gears shall be capable of being field retrofit with an electric motor operator in the future without major modifications. a) With spur gear removed, splined worm gear input shaft and motor adapter flange shall be easily added to accept a multi -turn "torque - only" electric valve actuator. (1) Supplier shall include the Number of Turns required to complete on Open -to -Close stroke in the Equipment Submittal. 3. Extension Stem a. Keyed solid extension stem of sufficient length to bring the operating nut up to within 1 foot of the surface of the ground, when the operating nut on the valve is 3 feet or more beneath the surface of the ground 1) Not required for City stock orders. 2) Extension stems shall not be bolted or attached to the valve -operating nut. 3) Extension stems shall be of cold rolled steel with a cross -sectional area of 1 square inch, fitting loosely enough to allow deflection. 4. 2-inch Taps a. Provide two 2-inch taps on each side of the valve, 12 inches from the valve body. 1) Taps shall be C.C. thread with flare, with insulated adaptor kit. 2) Provide copper riser between corporation stop and curb stop. 3) Install curb stop 12 inches from the vault top a) Reachable by hand from the vault lid 5. Joint components such as gaskets, glands, lubricant, bolts and nuts, shall be furnished in sufficient quantity for assembly of each joint. 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections Each valve shall be shop tested for leaks in the closed position with the valve horizontal. a. The upper surface of the valve disc shall be visible and covered with a pool of water at 0 psi pressure. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 - 9 AWWA Rubber -Seated Butterfly Valves Page 9of11 b. Air pressure equivalent to the design rating of the valve shall be applied to the lower face of the disc for at least 5 minutes with no indication of leakage (i.e. bubbles in the water pool) during the test period. 2. The valve body shall be hydrostatically tested at twice the rated pressure for 10 minutes with the valve in the slightly open position. a. During this test, there shall be no leakage or seeping through the valve body, weld or valve trunnions. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. All Rubber -Seated Butterfly Valves shall be installed in accordance with the instructions of the manufacturer and as shown on the Drawings. 2. For buried applications, Rubber -Seated Butterfly Valves shall be placed in a concrete vault and installed in accordance with Section 03 30 00. All vault appurtenances shall be installed in accordance with Section 33 05 16. 3. All excavations shall be backfilled in accordance with Section 33 05 10. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Inspections Before acceptance of the installed Rubber -Seated Butterfly Valve, the City Field Operations and/or Production Staff shall have the opportunity to operate the valve. a. The operator will be assessing the ease of access to the operating nut within the valve box and ease of operating the valve from a fully closed to fully opened position. b. If access and operation of the Rubber -Seated Butterfly Valve meet the City's criteria, then the valve will be accepted as installed. B. Non -Conforming Work 1. If access and operation of the valve or its appurtenances does not meet the City's criteria, the Contractor will remedy the situation until it meets the City's criteria, at the Contractor's expense. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 - 10 AWWA Rubber -Seated Butterfly Valves Page 10 of 11 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 33 1221 -11 AWWA Rubber -Seated Butterfly Valves Page 11 of 11 Revision Log DATE NAME SUMMARY OF CHANGE 1. LA — Acceptable size range was modified to include butterfly vales from 36-inches to 72-inches; Blue text included for exceptions 12/20/2012 D. Johnson 2.2.C.3 and 4 — Added Section 33 1105 reference and removed material specification for bolts, nuts and gaskets. Added material specification for tapped bolts. Modified Vault and Appurtenance Specifications throughout 1. LA Acceptable size range was modified to include butterfly vales from 30-inches to 72-inches; Blue text included for exceptions 1.6.C.3 Added Section. Affidavit required that manufacturer owns/control foreign factory/foundry that supplies valve castings 1.9.A. Lc Added Section. Requirement that manufacturer owns/control foreign factory/foundry that supplies valve castings 6/24/2014 D. Townsend 1.9.A. Ld Added Section. Acceptable worm gear type actuators. 2.2.A.2. Added Clarification. Accepted product can be listed in this specification 2.3.A.2.g. 3&4. Format Change. Added Item 4 to Item 3. 2.3.AQ.2.g.3. Addition: "or 2-inch AWWA Nut with a maximum 150 ft lbs required input torque 2.3.2.g Changed Item 4.a to Item 4 2.3.A.2.0 & 2.3.A.2.c.1 Modification. Manual actuator to have adjustable stops 04/23/2019 Walter Norwood LLA previously referenced "...as specified herein and shown on the Drawings." and was updated to reflect "...as shown on the Standard Products List." CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 23, 2019 CPN 104748 331225-1 CONNECTION TO EXISTING WATER MAINS Page 1 of 8 SECTION 33 12 25 CONNECTION TO EXISTING WATER MAINS PART1- GENERAL 1.1 SUMMARY A. Section Includes: Connection to existing water mains to include, but not limited to: a. Cutting in a tee for a branch connection b. Extending from an existing water main c. Installing a tapping sleeve and valve B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 5. Section 33 05 30 — Location of Existing Utilities 6. Section 33 1105 — Bolts, Nuts, and Gaskets 7. Section 33 11 10 — Ductile Iron Pipe 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Connection to an existing unpressurized Fort Worth Water Distribution System Main that does not require the City to take part of the water system out of service a. Measurement 1) This Item is considered subsidiary to the water pipe being installed. b. Payment 1) The work performed and the materials furnished in accordance with this Item are subsidiary to the unit price bid per linear foot of water pipe complete in place, and no other compensation will be allowed. 2. Connection to an existing pressurized Fort Worth Water Distribution System Main that requires a shutdown of some part of the water system a. Measurement 1) Measurement for this Item shall be per each connection completed. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Connection to Existing Water Main" installed for: a) Various sizes of existing water distribution main CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 2 CONNECTION TO EXISTING WATER MAINS Page 2 of 8 c. The price bid shall include all aspects of making the connection including, but not limited to: 1) Preparing submittals 2) Dewatering 3) Exploratory excavation (as needed) 4) Coordination and notification 5) Remobilization 6) Temporary lighting 7) Polyethylene encasement 8) Make-up pieces 9) Linings 10) Pavement removal 11) Excavation 12) Hauling 13) Disposal of excess material 14) Clean-up 15) Cleaning 16) Disinfection 17) Testing Connection to an existing pressurized Fort Worth Water Distribution System Main by Tapping Sleeve and Valve: a. Measurement 1) Measurement for this Item shall be per each connection completed. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Tapping Sleeve and Valve" installed for: a) Various sizes of connecting main b) Various sizes of existing water distribution main c. The price bid shall include all aspects of making the connection including, but not limited to: 1) Preparing submittals 2) Dewatering 3) Exploratory excavation (as needed) 4) Coordination and notification 5) Tapping Sleeve and Tapping Valve 6) Remobilization 7) Temporary lighting 8) Polyethylene encasement 9) Make-up pieces 10) Linings 11) Pavement removal 12) Excavation 13) Hauling 14) Disposal of excess material 15) Clean-up 16) Cleaning 17) Disinfection 18) Testing CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 3 CONNECTION TO EXISTING WATER MAINS Page 3 of 8 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Society of Mechanical Engineers (ASME): a. B16.1, Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125 and 250) 3. ASTM International (ASTM): a. A36, Standard Specification for Carbon Structural Steel. b. A193, Standard Specification for Alloy -Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications c. A194, Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both d. A242, Standard Specification for High -Strength Low -Alloy Structural Steel. e. A283, Standard Specification for Low and Intermediate Tensile Strength Carbon Steel Plates. f. A285, Standard Specification for Pressure Vessel Plates, Carbon Steel, Low - and Intermediate -Tensile Strength. g. B 117, Standard Practice for Operating Salt Spray (Fog) Apparatus. h. D2000, Standard Classification System for Rubber Products in Automotive Applications. 4. American Water Works Association (AWWA): a. C200, Steel Water Pipe - 6 IN and Larger. b. C207, Steel Pipe Flanges for Waterworks Service — Sizes 4 IN through 144 IN. c. C213, Fusion -Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines. d. C223, Fabricated Steel and Stainless Steel Tapping Sleeves. 5. American Water Works Association/American National Standards Institute (AWWA/ANSI): a. C I05/A21.5, Polyethylene Encasement for Ductile -Iron Pipe Systems. b. C111/A21.11, Rubber -Gasket Joints for Ductile -Iron Pressure Pipe and Fittings. c. CI 15A21/15, Flanged Ductile -Iron Pipe with Ductile Iron or Gray -Iron Threaded Flanges. 6. NSF International (NSF): a. 61, Drinking Water System Components —Health Effects. 7. Manufacturers Standardization Society of the Valve and Fitting Industry Inc. (MSS): a. SP-60, Connecting flange Joint Between Tapping Sleeves and Tapping Valves. 1.4 ADMINISTRATIVE REQUIREMENTS A. Pre -installation Meetings 1. Required for any connections to an existing, pressurized 16-inch or larger City water distribution system main that requires a shutdown of some part of the water system CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 4 CONNECTION TO EXISTING WATER MAINS Page 4 of 8 2. May also be required for connections that involve shutting water service off to certain critical businesses 3. Schedule a pre -installation meeting a minimum of 3 weeks prior to proposed time for the work to occur. 4. The meeting shall include the Contractor, City Inspector and City Valve Crew. 5. Review work procedures as submitted and any adjustments made for current field conditions. 6. Verify that all valves and plugs to be used have adequate thrust restraint or blocking. 7. Schedule a test shutdown with the City. 8. Schedule the date for the connection to the existing system. B. Scheduling 1. Schedule work to make all connections to existing 16-inch and larger mains: a. During the period from November through April, unless otherwise approved by the City b. During normal business hours from Monday through Friday, unless otherwise approved by the City 2. Schedule City Valve Crew by 1:00 P.M. a minimum of 1 business day prior to planned disruption to the existing water system. a. In the event that other water system activities do not allow the existing main to be dewatered at the requested time, schedule work to allow the connection at an alternate time acceptable to the City. 1) If water main cannot be taken out of service at the originally requested time, coordination will be required with the City to discuss rescheduling and compensation for mobilization. 2) No additional payment will be provided if the schedule was altered at the Contractor's request. 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data, if applicable Tapping Sleeve noting the pressure rating and coating system supplied including: a. Dimensions, weights, material list, and detailed drawings b. Maximum torque recommended by the manufacturer for the valve by size B. Submittals 1. Provide a detailed sequence of work for 16-inch, or larger, connections if required by City that includes: a. Results of exploratory excavation b. Dewatering c. Procedure for connecting to the existing water main CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 5 CONNECTION TO EXISTING WATER MAINS Page 5 of 8 d. Time period for completing work from when the water is shut down to when the main is back in service e. Testing and repressurization procedures 2. Welders that are assigned to work on connection to concrete cylinder or steel pipe must be certified and provide Welding Certificates, upon request, in accordance with AWWA C200. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect parts so that no damage or deterioration occurs during a prolonged delay from the time of shipment until installation is completed. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Protect the finished surfaces of all exposed flanges using wooden flanges, strongly built and securely bolted thereto. 4. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 5. Prevent plastic and similar brittle items from being exposed to direct sunlight and extremes in temperature. 6. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD [SITE] CONDITIONS [NOT USED] A. Manufacturer Warranty 1. Manufacturer's warranty shall be in accordance with Division 1. PART2- PRODUCTS 2.1 OWNER -FURNISHED [oR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed by the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Description 1. Regulatory Requirements CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 6 CONNECTION TO EXISTING WATER MAINS Page 6 of 8 a. Tapping Sleeves shall meet or exceed AWWA C223 and the requirements of this Specification. b. All valve components in contact with potable water shall conform to the requirements of NSF 61. C. Tapping Sleeve Materials 1. Body a. Body: Carbon Steel per ASTM A283 Grade C, ASTM A285 Grade C, ASTM A36 Steel or equal b. Finish: fusion bonded epoxy coating to an average 12 mil thickness. Fusion applied per AWWA C213. c. All buried tapping sleeves shall be provided with polyethylene encasement in accordance with AWWA/ANSI C105/A21.5. 1) Polyethylene encasement shall be in accordance with Section 33 11 10. 2. Flange a. Carbon Steel per ASTM A36 in accordance with AWWA C207 and ASME B16.1 Class 125. b. Recessed for tapping valve per MSS SP-60 3. Bolts and Nuts a. Flanged Ends 1) Meet requirements of AWWA C115 or AWWA C207 depending on pipe material. 2) Provide bolts and nuts in accordance with Section 33 11 05. 4. Gaskets a. Provide gaskets in accordance with Section 33 1105. 5. Test Plug a. 3/4-inch NPT carbon steel with square head and fusion bonded epoxy coating 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Verification of Conditions 1. Verify by exploratory excavation, if needed, that existing water main is as depicted in the Drawings and that the location is suitable for a connection to the existing water main. a. Excavate and backfill trench for the exploratory excavation in accordance with 3305 10. 2. Verify that all equipment and materials are available on —site prior to the shutdown of the existing main. 3. Pipe lines shall be completed, tested and authorized for connection to the existing system in accordance with Section 33 04 40. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 7 CONNECTION TO EXISTING WATER MAINS Page 7 of 8 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Upon disruption of the existing water main, continue work until the connection is complete and the existing water main is back in service. B. Procedure 1. Expose the proposed connection point in accordance with Section 33 05 10. 2. Dewater the existing water line so the chlorinated water is not unlawfully discharged. 3. Maintain the water that may bleed by existing valves or plugs during installation within the work area to a reasonable level. a. Control the water in such a way that it does not interfere with the proper installation of the connection or create a discharge of chlorinated water. 4. If any discharge of chlorinated water occurs, discharged water shall be de - chlorinated in accordance with Section 33 04 40 5. Cut and remove existing water main in order to make the connection. 6. Verify that the existing pipe line is suitable for the proposed connection. 7. Place trench foundation and bedding in accordance with 33 05 10. 8. In the event that a tapping sleeve and valve is used, the coupon from the existing water main shall be submitted to the City. 9. Prevent embedment, backiill, soil, water or other debris form entering the pipeline. 10. Establish thrust restraint as provided for in the Drawings. 11. Clean and disinfect the pipeline associated with the connection in accordance with Section 33 04 40. 12. Place embedment to the top of the pipe zone. 13. Request that the City Valve Crew re -pressurize the pipeline. 14. Directionally flush the connection in accordance with Section 33 04 40. 15. Request that City Valve Crew open all remaining valves. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 33 12 25 - 8 CONNECTION TO EXISTING WATER MAINS Page 8 of 8 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 2.2•C.3 and 4 — Added reference to Section 33 1105 and removed bolt, nut and gasket material specification 2/6/2013 D. Townsend 3.4.B.4 Modified to refer to Section 33 04040 CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 6, 2013 331230-1 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 1 of 8 SECTION 33 12 30 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. 2-inch through 8-inch Combination Air -Release and Air/Vacuum Valve Assemblies (Combination Air Valves) for potable water systems including: a. Combination air -release and air/vacuum valve b. Tap to water main c. Lead-free Inlet piping and appurtenances d. Vent piping and appurtenances e. Vault enclosure and appurtenances B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 05 13 — Frame, Cover and Grade Rings 4. Section 33 11 10 —Ductile Iron Pipe 5. Section 33 11 11 — Ductile Iron Fittings 6. Section 33 11 14 — Buried Steel Pipe and Fittings 7. Section 33 12 10 — Water Services 1-Inch to 2-Inch 8. Section 33 12 20 — Resilient Seated (Wedge) Gate Valve 9. Section 33 39 20 — Precast Concrete Manholes 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be per each. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each "Water Air Release Valve & Vault" installed for: 1) Various inlet sizes 3. The price bid shall include: a. Furnishing and installing Combination Air Valves with appurtenances as specified in the Drawings b. Air valve vault and appurtenances c. Tapping the main d. Isolation valves CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 12 30 - 2 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 2 of 8 e. Fittings f. Vent piping g. Vent cover and/or enclosure h. Vent enclosure and/or pipe bollard protection, if required i. Excavation and backfill IIlc=;701W01k"iWreJOki A. Definitions 1. Combination Air Valve: A device having the features of both an air -release valve and an air/vacuum valve 2. Inlet: The opening at the base of the Combination Air Valve mechanism through which air and water from the pipeline enters 3. Inlet Piping: The piping and appurtenances between the pipeline and the valve inlet 4. Lead-free: Lead-free pipes and plumbing fittings and fixtures shall contain less than 0.25 percent lead in accordance with the reduction of Lead in Drinking Water Act (P.L. It 1-380). 5. Orifice: The opening in the Combination Air Valve mechanism through which air is expelled from or admitted into the pipeline or piping system. Some valves may have multiple orifices. 6. Outlet: The opening at the top of Combination Air Valve mechanism, including the orifice, through which air enters or exits the Air Valve 7. Vent Piping: The piping and appurtenances from the Combination Air Valve outlet to its termination point outside the vault B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Iron and Steel Institute (AISI). 3. ASTM International (ASTM): a. A536, Standard Specification for Ductile Iron Castings. 4. American Water Works Association (AWWA): a. C512, Air -Release, Air/Vacuum, and Combination Air Valves for Waterworks Service. b. M51, Air -Release, Air/Vacuum, and Combination Air Valves. 5. NSF International (NSF): a. 61, Drinking Water System Components -Health Effects. 6. Reduction of Lead in Drinking Water Act a. Public Law 111-380 (P.L. 111-380) 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331230-3 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 3 of 8 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Combination Air Valves a. Application type b. Working pressure rating c. Test pressure rating d. Surge pressure rating e. Inlet size f. Small orifice size g. Large orifice size 2. Valve vault and appurtenances 3. Tapping appurtenances 4. Isolation valves 5. Fittings 6. Vent piping 7. Vent cover and/or enclosure 8. Vent enclosure and/or pipe bollard protection 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Combination Air Valves of the same size shall be the product of 1 manufacturer, unless approved by the City. b. Combination air valves shall be in conformance with AWWA C512. B. Certifications 1. Obtain an Affidavit of Compliance from the valve manufacturer in accordance with AWWA C512. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect all parts such that no damage or deterioration will occur during a prolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Protect the finished surfaces of all exposed flanges by wooden blank flanges, strongly built and securely bolted thereto. 4. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 5. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 33 12 30 - 4 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 4 of 8 6. Secure and maintain a location to store the material in accordance with Section 0166 00. 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. PART2- PRODUCTS 2.1 OWNER -FURNISHED [oR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 01 60 00. a. The manufacturer must comply with this Specification and related sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. The Combination Air Valve shall be new and the product of a manufacturer regularly engaged in the manufacturing of air release/air vacuum valves having similar service and size. B. Description 1. Regulatory Requirements a. Combination Air Valves shall meet or exceed the latest revisions of AWWA C512 and shall meet or exceed the requirements of this Specification. b. All Combination Air Valve components in contact with potable water shall conform to the requirements of NSF 61. c. All materials shall conform to the Reduction of Lead in Drinking Water Act (P.L. 111-380). This Act defines "Lead-free" for pipes and other appurtenances to be less than 0.25 percent lead. C. Performance / Design Criteria Capacities a. Water Application = Potable Water b. Working Pressure from 10 psi to 150 psi c. Test Pressure = 225 psi d. Surge Pressure = 100 psi minimum, unless stated otherwise in the Contract Documents e. Size 1) Each orifice size must be sufficient to meet the requirements set forth in AWWA M51 and indicated on the Drawings. 2. Function a. High volume discharge during pipeline filling b. High volume intake through the large orifice c. Pressurized air discharge d. Surge Dampening/Controlled discharge rates CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331230-5 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 5 of 8 1) The valve shall have an integral surge alleviation mechanism which shall operate automatically to limit transient pressure rise or shock induced by closure due to high velocity air discharge or the subsequent rejoining of the separated water columns. The limitation of the pressure rise shall be achieved by decelerating the approaching water prior to valve closure. D. Materials 1. Combination Air Valve a. Internal parts 1) Non -corroding material such as stainless steel or high density polyethylene b. Valve body 1) AISI 304 stainless steel or ASTM A536 ductile iron 2) Equipped with intake and discharge flanges c. Inlet/Discharge orifice area 1) Equal to the nominal size of the valve E. Finishes 1. Finish Materials a. Supply all ductile iron Combination Air Valves with a factory applied fusion bonded epoxy coating with a final coating thickness of 16 mils minimum. 2.3 ACCESSORIES A. For 2-inch Combination Air Valve Assemblies: 1. Tap a. Tapping saddle and 2-inch corporation valve (C.C. thread with flare) in accordance with Section 33 12 10 2. Inlet Piping a. 2-inch outlet between the tap and the isolation valve with the following: 1) Threaded, lead-free brass piping 2) Threaded, lead-free brass tee 3) Threaded, lead-free brass hand wheel valves 3. Vent Piping a. 4-inch minimum diameter, in accordance with the Drawings 4. Vent Screen a. Stainless Steel (AISI 304) 5. Dropover Enclosure a. Channell SPH-1420 thermoplastic enclosure, or approved equal 6. Vault a. Provide a flat top 4-foot diameter concrete manhole in accordance with Section 33 39 20. b. Provide a 32-inch hinged cover with frame and grade ring in accordance with Section 33 05 13. c. Secure Air Valve to vault wall using a galvanized or stainless steel bracket manufactured by Grinell, or equal, in accordance with the Drawings B. For 3-inch to 8-inch Combination Air Valve Assemblies: Tap a. For 24-inch diameter mains: 1) Provide 24-inch blind flange outlet CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331230-6 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 6 of 8 b. For mains with 30-inch and greater diameter: 1) Provide 30-inch blind flange outlet c. For ductile iron and PVC mains, provide mechanical joint x flange tee with tapped flange. 2. Inlet Piping a. Flanged ductile iron or steel, depending on main material, in accordance with Drawings b. Corporation stops shall be in accordance with Section 33 12 10 and with Drawings. 3. Isolation Valves a. Gate valve (flanged) in accordance with Section 33 12 20 with: 1) 2-inch operating nut, non -rising stem with enclosed miter gearing for 3- inch and larger gate valves 4. Vent Piping a. 4-inch minimum, ductile iron pipe, in accordance with Drawings 5. Vent Screen a. Stainless Steel (AISI 304) 6. Dropover Enclosure a. Channell SPH-1420 thermoplastic enclosure, or approved equal 7. Vault a. Provide a flat top, concrete manhole in accordance with Section 33 39 20. b. Manhole dimensions shall be in accordance with Drawings. c. Provide a 32-inch hinged cover with frame and grade ring in accordance with Section 33 05 13. d. Secure Air Valve to vault wall using a galvanized or stainless steel bracket manufactured by Grinell, or equal, in accordance with the Drawings C. Finishes 1. Primer Materials a. Prime Vent Piping within vault, as well as above ground, for finish with a product listed in on the City's Standard Products List in Section 0160 00, unless otherwise stated in the Drawings. 2. Finish Materials a. Paint Vent Piping within vault, as well as above ground, with a product listed in on the City's Standard Products List in Section 0160 00, unless otherwise stated in the Drawings. b. Color to be selected by the City. 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Testing and inspection of Combination Air Valves shall be in accordance with AWWA C512. B. Markings 1. Each Combination Air Valve shall be marked in accordance with AWWA C512. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331230-7 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS Page 7 of 8 PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install in accordance with manufacturer's recommendations and as shown on the Drawings. 2. Above ground and vault interior ductile iron piping and valves shall be painted in accordance with City requirements, unless otherwise stated in the Drawings. 3. Wrap all buried ductile iron pipe and fittings with polyethylene encasement in accordance with Section 33 11 10 and Section 33 11 11 respectively. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Inspections 1. Pipe the large and small orifices directly to the vent piping. There direct discharge of an orifice to an underground vault. 2. The valve shall perform as intended with no deformation, leaking or damage of any kind for the pressure ranges indicated. 3. Before acceptance of the installed valve, the City Field Operations Staff shall have the opportunity to inspect and operate the valve. 4. The City will assess the ease of access to the operating nut and ease of operating the corporation stop. 5. If access and operation of the valve and its appurtenances meet the City Standard Detail, then the valve will be accepted as installed. 6. The Combination Air Valve assembly shall be free from any leaks. B. Non -Conforming Work 1. If access and operation of the valve or its appurtenances does not meet the City's criteria, the Contractor will remedy the situation until it meets the City's criteria, at the Contractor's expense. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 331230-8 COMBINATION AIR VALVE ASSEMBLIES FOR POTABLE WATER SYSTEMS 3.14 ATTACHMENTS [NOT USED] Page 8 of 8 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson General: Modified specification to reflect materials and equipment in City Standard Detail; Removed cast -in -place manhole references CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 SECTION 33 12 40 FIRE HYDRANTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 331240-1 FIRE HYDRANTS Pagel of 7 1. Dry -barrel fire hydrants with 5'/4-inch main valve for use with potable water mains B. Deviations from this City of Fort Worth Standard Specification I. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 4. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 5. Section 33 11 10 —Ductile Iron Pipe 6. Section 33 11 11 — Ductile Iron Fittings 7. Section 33 11 14 — Buried Steel Pipe and Fittings 8. Section 33 12 20 — Resilient Seated (Wedge) Gate Valve 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Fire Hydrant and Extension 1) Measurement for this item shall be by the each hydrant, complete in place. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured under "Measurement' will be paid for at the unit prices bid per each "Fire Hydrant" installed. 3. The price bid shall include: a. Furnishing and installing Fire Hydrants with appurtenances as specified in the Drawings b. Dry -Barrel Fire Hydrant assembly from base to operating nut c. Extension barrel and stem d. Adjusting hydrant to the appropriate height e. Painting f. Pavement Removal g. Excavation h. Freight, loading, unloading and handling i. Disposal of excess material j. Furnish, placement and compaction of embedment k. Furnish, placement and compaction of backfill 1. Blocking, Braces and Rest m. Clean up CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 33 12 40 - 2 FIRE HYDRANTS Page 2 of 7 n. Disinfection o. Testing 1.3 REFERENCES A. Definitions I . Base: The lateral connection to the fire hydrant lead; also called a shoe B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Water Works Association (AWWA): a. C502, Dry -Barrel Fire Hydrants b. Manual of Water Supply Practices M17 (AWWA Manual M17) — Installation, Field Testing, and Maintenance of Fire Hydrants 3. NSF International a. 61, Drinking Water System Components —Health Effects 4. National Fire Protection Association (NFPA) a. 1963, Standard for Fire Hose Connections 5. Underwriters Laboratories, Inc. (UL) a. 246, Hydrants for Fire -Protection Service 6. Factory Mutual (FM) a. Class Number 1510, Approval Standard for Fire Hydrant (Dry Barrel Type) for Private Fire Service 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to construction. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. Dry -Barrel Fire Hydrant stating: a. Main valve opening size b. Nozzle arrangement and sizes c. Operating nut size d. Operating nut operating direction e. Working pressure rating f. Component assembly and materials g. Coatings and Finishes 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Dry -Barrel Fire Hydrants shall be the product of 1 manufacturer. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 331240-3 FIRE HYDRANTS Page 3 of 7 1) Change orders, specials and field changes may be provided by a different manufacturer upon City approval. 2. Dry -Barrel Fire Hydrants shall be in conformance with AWWA C502, UL 246 and FM 1510. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Store and handle in accordance with the guidelines as stated in AWWA C502 and AWWA Manual M17. 2. Protect all parts so that no damage or deterioration will occur during aprolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 3. Protect all equipment and parts against any damage during a prolonged period at the site. 4. Protect the finished surfaces of all exposed flanges by wooden blank flanges, strongly built and securely bolted thereto. 5. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 6. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. 7. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List willbe considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. The Dry -Barrel Fire Hydrant shall be new and the product of a manufacturer regularly engaged in the manufacturing of Dry -Barrel Fire Hydrants having similar service and size. B. Description 1. Regulatory Requirements a. Dry -Barrel Fire Hydrant shall meet or exceed the latest revisions of AWWA C502 and shall meet or exceed the requirements of this Specification. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 33 12 40 - 4 FIRE HYDRANTS Page 4 of 7 b. All Dry -Barrel Fire Hydrant components in contact with potable water shall conform to the requirements of NSF 61. C. Performance / Design Criteria 1. Capacities a. Rated working pressure of 250 psi or greater 2. Design Criteria a. Operating nut 1) Uniformly tapered square nut measuring: a) 1 inch at the base b) 7/8 inch at the top 2) Open by turning the operating nut to the right (clockwise) a) Provide operating direction clearly marked with an arrow and the word "OPEN". 3) Provide weather shield with operating nut. b. Main Valve 1) Minimum 51/4-inch opening 2) Compression type a) Opening against pressure b) Closing with pressure c. Nozzles 1) `T' shape, 3 nozzle arrangement 2) Nozzle sizes, threads and configuration in accordance with NFPA 1963 a) Hose nozzles (1) 2 x 2'/2-inch (nominal size of connection) (a) 180 degrees apart (b) Thread Designation 2.5-7.5 NH (NFPA 1963) b) Pump nozzle (1) 4-inch (nominal size of connection) (a) Thread Designation 4-4 NH (NFPA 1963) d. Hydrant Barrel Configuration 1) Upper barrel 2) Breakable flange and stem a) To be installed above ground at the connection to the upper barrel 3) Extension barrel (if needed) and lower barrel a) Extension barrel and stem (1) Lengthen in 6-inch increments e. Drain Valve 1) Non -corrodible material 2) Spring operated drain valves are not allowed. D. Function 1. Drain Valve a. Drain fire hydrant barrels when main valve is closed. E. Materials 1. Furnish materials in accordance with AWWA C502. 2. Dry -Barrel Fire Hydrant Assembly a. Internal parts 1) Threads CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 331240-5 FIRE HYDRANTS Page 5 of 7 a) Provide operating thread designed to avoid metal such as iron or steel threads against iron or steel parts. 2) Stem a) Stem Nuts (1) Provide bronze stem nuts. (a) Grades per AWWA C502 b) Where needed, stem shall be grooved and sealed with 0-rings. 3. Provide crushed rock for placement around base conforming to Section 33 05 10. F. Finishes 1. Primer Materials a. Furnish primer for Dry -Barrel Fire Hydrants in accordance with AWWA C502. 2. Finish Materials a. Dry -Barrel Fire Hydrant 1) Exterior a) Above grade (1) Furnish exterior coating for above grade Dry -Barrel Fire Hydrant assembly components in accordance with AWWA C502. (2) Coating shall be Flynt Aluminum Paint in Silver. b) Below grade (1) Furnish exterior coating for below grade Dry -Barrel Fire Hydrant assembly components in accordance with AWWA C502. 2) Interior a) Interior coating for Dry -Barrel Fire Hydrants assemblies in accordance with AWWA C502 2.3 ACCESSORIES A. Polyethylene Encasement 1. Provide polyethylene encasement in accordance with Section 33 11 10. B. Embedment 1. Provide crushed rock and filter fabric in accordance with Section 33 05 10. 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Testing and inspection of Dry -Barrel Fire Hydrants in accordance with AWWA C502. B. Markings 1. Provide each Dry -Barrel Fire Hydrant marked in accordance with AWWA C502. PART 3 - EXECUTION [NOT USED] 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 331240-6 FIRE HYDRANTS Page 6 of 7 1. Install in accordance with AWWA Manual of Water Supply Practice M17, manufacturer's recommendations and as shown on the Drawings. 2. Provide vertical installation with braces, rest and blocking in accordance with City Standard Details. 3. Excavate and backfill trenches in accordance with 33 05 10. 4. Embed Dry -Barrel Fire Hydrant assemblies in accordance with 33 05 10. a. At the location of the weep holes, wrap barrel with polyethylene encasement and crushed rock with filter fabric to prevent dirt and debris from entering the fire hydrant. 5. Polyethylene encasement installation shall be in accordance with the applicable portion of Section 33 11 10. 6. Install concrete blocking and rest in accordance with Section 03 30 00 as indicated in the Drawings. 7. A minimum 1/3 cubic yard of crushed rock shall be placed around the base, in accordance with AWWA Manual of Water Supply Practice M17, to allow drain outlets to operate. a. The crushed rock should extend 6 inches above the drain outlets and a minimum of 1 foot on all sides of the fire hydrant base. 8. Fire hydrant lead line shall be installed with a maximum cover of 7 feet. a. Cover is measured from the invert at the fire hydrant base, vertical to ground elevation. b. Fittings may be used along fire lead line to ensure minimum and maximum cover requirements are met. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD CONTROL A. Field Inspections 1. The Dry -Barrel Fire Hydrant and assembly shall perform as intended with no deformation, leaking or damage of any kind for the pressure ranges indicated. 2. City inspector will issue final inspection notice to City staff. 3. City Field Operations Staff and Fire Department Staff shall have the opportunity to inspect and operate the hydrant, to ensure that the fire hydrant was installed in accordance with AWWA Manual of Water Supply Practice MIT This includes but is not limited to: a. Operation of Nozzles and operating nut are not obstructed. b. Drain valve is not obstructed or plugged 4. Keep fire hydrant wrapped or covered to identify that it is out of service until the water line it's connected to is put in service. B. Non -Conforming Work 1. If access and operation of the Dry -Barrel Fire Hydrant or its appurtenances do not meet the criteria of the AWWA Manual of Water Supply Practice M17, the Contractor will remedy the situation criteria, at the Contractor's expense. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE 3.14 ATTACHMENTS DATE NAME 12/20/2012 D.Johnson 11/27/2013 D. Townsend 1/3/2014 D. Townsend 331240-7 FIRE HYDRANTS Page 7 of 7 END OF SECTION Revision Log SUMMARY OF CHANGE 2.21.2.a.1).a).(2) Added paint manufacturer specification 2.2.C.2.c Revised pumper nozzle nominal diameter and added NFPA 1963 Thread Designations Specification Modified to be in accordance with the Reduction of Lead in Drinking Water Act (P.L. 111-380) — All material s to be lead-free in accordance with this act. Sections modified are 1.1.A.1, 1.9.A.2, and 2.2.E.1 Sections added are 1.3.A.2, 1.3.13.7, 1.6.13.1, 2.2.13.l.c, 2.4.13.2 H.R. 3588 (P.L. 113-64) signed into law 1/2/2014 waived Reduction of Lead in Drinking Water Act (P.L. 111-380) requirement for fire hydrant. All previous revisions related to "lead-free" requirement are now deleted including those revisions made 11/27/2013, those being: Sections modified are 1.1.A.1, 1.9.A.2, and 2.2.E.1 Sections added are 1.3.A.2, 1.3.13.7, 1.6.13.1, 2.2.B.l.c, 2.4.13.2 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised January 3, 2014 CPN 104748 331250-1 WATER SAMPLING STATIONS Pagel of 5 SECTION 33 12 50 WATER SAMPLING STATIONS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Water sampling stations for potable water mains B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Products Installed But Not Furnished Under This Section 1. 1-inch water service line a. From water main to curb stop (including tap) D. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -In -Place Concrete 4. Section 33 04 40 — Cleaning and Acceptance Testing of Water Mains 5. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 6. Section 33 12 10 — Water Services 1-inch to 2-inch 7. Section 33 12 25 — Connections to Existing Water Mains 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Water Sampling Station a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Water Sampling Station" completed in place. c. The price bid includes: 1) Furnishing and installing Sampling Station with appurtenances as specified in the Drawings 2) Meter box and Lid 3) Concrete support block 4) Curb stop 5) Fittings 6) Incidental 5 feet of service line 7) Pavement Removal 8) Excavation 9) Hauling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 12 50 - 2 WATER SAMPLING STATIONS Page 2 of 5 10) Disposal of excess material 11) Clean up 12) Disinfection 13) Testing 2. Water Sampling Station installed per City Standard Details. a. Measurement 1) This Item is considered subsidiary to Water Meter Vault. b. Payment 1) The work performed and the materials furnished in accordance with this Item are subsidiary to the unit price per each Water Meter Vault (with Sampling Station) installed and no other compensation will be allowed. 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. NSF International a. 61, Drinking Water System Components —Health Effects 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 01 33 00. B. All submittals shall be approved by the City prior to construction. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. Product Data submitted in accordance with Section 33 12 10. 2. Sampling Station 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect all parts such that no damage or deterioration will occur during a prolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. 4. Secure and maintain a location to store the material in accordance with Section 01 6600. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 12 50 - 3 WATER SAMPLING STATIONS Page 3 of 5 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED PRODUCTS A. Water sampling station 1. Eclipse TM Number 88 Sampling Station, or approved equal, with 12-inch depth of bury 2. Lockable, aluminum weather shield enclosure 3. Brass internal piping and appurtenances 4. Galvanized riser pipe 5. Brass isolation valve with 3/4-inch female iron pipe inlet 6. Removable parts that require no excavation 2.2 EQUIPMENT, PRODUCT TYPE, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. The Water Services and appurtenances shall be new and the product of a manufacturer regularly engaged in the manufacturing of Water Services and appurtenances having similar service and size. B. Description 1. Regulatory Requirements a. All Water Sampling Station components in contact with potable water shall conform to the requirements of NSF 61. C. Materials / Design Criteria 1. Water Service a. In accordance with Section 33 12 10 include: 1) 1-inch Water Service 2) 3/4-inch Water Service 3) 1-inch Corporation Stop 4) 1-inch Curb Stop 5) Fittings 6) 1-inch standard plastic meter box 2. Concrete Pad a. In accordance with Section 03 30 00 b. Dimensions 1) 2 feet x 2 feet 2) 6 inches thick c. Design CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 12 50 - 4 WATER SAMPLING STATIONS Page 4 of 5 1) Class `B' Concrete (2500 psi) 2) Reinforced with #4 Rebar 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests, Inspections and Markings 1. Conform to Section 33 12 10. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install Sampling Station in accordance with City Standard Details and Section 33 12 10 Water to include: a. 1-inch Corporation Stop b. 1-inch Water Service c. 1-inch Curb Stop d. 1-inch 90 Degree Elbow e. 1 inch x 3/4 inch Reducer f. 3/4-inch Water Service g. Sampling Station h. 1-inch standard plastic meter box i. Concrete Pad 2. Where appropriate, place sampling station adjacent to power pole, elevatedtank, street sign, tree or fire hydrant a. Typical installation on short side of street b. When placing adjacent to fire hydrant: 1) Maintain 4-foot offset from fire hydrant and lead. 2) Do not tap fire hydrant lead line. c. For installations adjacent to valves along large water mains, connect to existing large valve copper riser. 1) Do not tap main, unless approved by City. 3. Excavate, embed and backfill trenches in accordance with 33 05 10. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. See Section 33 12 10. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 331250-5 WATER SAMPLING STATIONS Page 5 of 5 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1.2.A.l.c — 1-inch standard meter box added to price bid 12/20/2012 D. Johnson 2.2.C.l.a - 1-inch standard meter box added to materials list 3.4.A.1 - 1-inch standard meter box added to installation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333170-1 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 1 of 6 SECTION 33 3170 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. 3-inch through 8-inch Combination Air -Release and Air/Vacuum Valve Assemblies (Combination Air Valves) for sanitary sewer force mains to include: a. Combination air -release and air/vacuum valve b. Tap to force main c. Inlet piping and appurtenances d. Vent piping and appurtenances e. Vault enclosure and appurtenances B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 05 13 — Frame, Cover and Grade Rings 4. Section 33 05 14 —Adjusting Manholes, Inlets, Valve Boxes, and Other Structures to Grade 5. Section 33 11 10 — Ductile Iron Pipe 6. Section 33 11 11 — Ductile Iron Fittings 7. Section 33 12 20 — Resilient Seated (Wedge) Gate Valve 8. Section 33 39 20 — Precast Concrete Manholes 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for Combination Air Valves shall be per each. 2. Payment a. The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Sewer Air Release Valve and Vault" installed for: 1) Various inlet sizes 3. The price bid shall include: a. Furnishing and installing Combination Air Valves with appurtenances as specified in the Drawings b. Air valve vault and appurtenances c. Tapping the main d. Isolation valves CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 31 70 - 2 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 2 of 6 e. Fittings f. Vent piping g. Vent cover and/or enclosure h. Vent enclosure and/or pipe bollard protection, if required i. Excavation and backfill 1.3 REFERENCES A. Definitions 1. Combination Air Valve: A device having the features of both an air -release valve and an air/vacuum valve 2. Inlet: The opening at the base of the Combination Air Valve mechanism through which air from the force main enters 3. Inlet Piping: The piping and appurtenances between the force main and the valve inlet 4. Orifice: The opening in the Combination Air Valve mechanism through which air is expelled from or admitted into the force main 5. Outlet: The opening at the top of Combination Air Valve mechanism, including the orifice, through which air enters or exits the force main 6. Vent Piping: The piping and appurtenances from the Combination Air Valve outlet to its termination point outside the vault B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Iron and Steel Institute (AISI). 3. American National Standards Institute (ANSI)/American Water Works Association (AWWA): a. ANSI/AWWA C512 — Air -Release, Air/Vacuum Valves, and Combination Air Valves for Waterworks Service. b. AWWA Manual of Water Supply Practices M51 (AWWA Manual M51) — Air - Release, Air/Vacuum, and Combination Air Valves 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data Combination Air Valves, air/vacuum valves, or combination air valves stating: a. Application type b. Working pressure rating c. Test pressure rating d. Surge pressure rating e. Inlet size CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 31 70 - 3 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 3 of 6 f. Small orifice size g. Large orifice size h. Cleaning ports 2. Valve vault and appurtenances 3. Tapping appurtenances 4. Isolation valves 5. Fittings 6. Vent piping 7. Vent cover and/or enclosure 8. Vent enclosure and/or pipe bollard protection 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Combination Air Valves of the same size shall be the product of 1 manufacturer. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Protect all parts such that no damage or deterioration will occur during a prolonged delay from the time of shipment until installation is completed and the units and equipment are ready for operation. 2. Protect all equipment and parts against any damage during a prolonged period at the site. 3. Protect the finished surfaces of all exposed flanges by wooden blank flanges, strongly built and securely bolted thereto. 4. Protect finished iron or steel surfaces not painted to prevent rust and corrosion. 5. Prevent plastic and similar brittle items from being directly exposed to sunlight or extremes in temperature. 6. Secure and maintain a location to store the material in accordance with Section 01 6600. 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 31 70 - 4 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 4 of 6 PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. 3. The Combination Air Valve shall be new and the product of a manufacturer regularly engaged in the manufacturing of air release/air vacuum valves having similar service and size. B. Performance / Design Criteria 1. Capacities a. Application = Sanitary Sewer b. Working Pressure from 10 psi to 150 psi c. Test Pressure = 225 psi d. Surge Pressure = 100 psi minimum, unless stated otherwise in the Contract Documents e. Size 1) Each orifice size must be sufficient to meet the requirements set forth in AWWA Manual M51 and indicated on the Drawings. 2. Function a. High volume discharge during force main filling b. High volume intake through the large orifice c. Pressurized air discharge d. Surge Dampening/Controlled discharge rates 1) The valve shall have an integral surge alleviation mechanism which shall operate automatically to limit transient pressure rise or shock induced by closure due to high velocity air discharge or the subsequent rejoining of the separated water columns. The limitation of the pressure rise shall be achieved by decelerating the approaching water prior to valve closure. e. Must operate effectively with the presence of solids encountered in sanitary sewer C. Materials Combination Air Valve a. Internal parts 1) Non -corroding material such as stainless steel or high density polyethylene b. Valve body 1) SAE 304 or SAE 316 stainless steel 2) Equipped with intake and discharge flanges c. Inlet/Discharge orifice area 1) Equal to the nominal size of the valve or greater CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 31 70 - 5 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 5 of 6 2.3 ACCESSORIES 1. Inlet Piping a. Shall be in accordance with Drawings 2. Isolation Valves a. Gate valve (flanged) in accordance with Section 33 12 20 with: 1) 2-inch operating nut, non -rising stem with enclosed miter gearing for 3- inch and larger gate valves 3. Vent Piping a. 4-inch minimum Ductile Iron Pipe in accordance with Drawings b. No galvanized piping allowed. 4. Vent Screen a. Stainless Steel (AISI 304) 5. Dropover Enclosure a. Channell SPH-1420 thermoplastic enclosure, or approved equal 6. Vault a. Provide a flat top, concrete manhole in accordance with Section 33 39 20. b. Manhole dimensions shall be in accordance with Drawings. c. Provide a 32-inch hinged cover with frame and grade ring in accordance with Section 33 05 13. d. Secure Air Valve to vault wall using a galvanized or stainless steel bracket manufactured by Grinell, or approved equal, in accordance with the Drawings 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Testing and inspection of Combination Air Valves shall be in accordance with AWWA C412. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install in accordance with manufacturer's recommendations and as shown on the Drawings. 2. All ductile iron piping and valves above ground or within the vault interior shall be painted in accordance with City requirements, unless otherwise stated in the Drawings. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 31 70 - 6 COMBINATION AIR VALVE FOR SANITARY SEWER FORCE MAINS Page 6 of 6 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Inspections 1. The valve shall perform as intended with no deformation, leaking or damage of any kind for the pressure ranges indicated. 2. Before acceptance of the installed valve, the City Field Operations Staff shall have the opportunity to inspect and operate the valve. 3. The City will assess the ease of access to the operating nut and ease of operating the corporation stop. 4. If access and operation of the valve and its appurtenances meet the City Standard Detail, then the valve will be accepted as installed. 5. The Combination Air Valve assembly shall be free from any leaks. B. Non -Conforming Work 1. If access and operation of the valve or its appurtenances does not meet the City's criteria, the Contractor will remedy the situation until it meets the City's criteria, at the Contractor's expense. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson General: Modified specification to reflect materials and equipment in City Standard Detail; Removed cast -in -place manhole references CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333910-1 CAST -IN -PLACE CONCRETE MANHOLE Page 1 of 7 SECTION 33 39 10 CAST -IN -PLACE CONCRETE MANHOLE PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. Sanitary Sewer Cast -in -Place Concrete Manholes B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -In -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 0130 — Sewer and Manhole Testing 6. Section 33 05 13 — Frame, Cover, and Grade Rings 7. Section 33 39 60 — Epoxy Liners for Sanitary Sewer Structures 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Manhole a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Manhole" installed for: a) Various sizes b) Various types c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Concrete 5) Backfill 6) Foundation 7) Drop pipe 8) Stubs 9) Frame 10) Cover 11) Grade rings 12) Pipe connections 13) Pavement removal CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 3339 10 - 2 CAST -IN -PLACE CONCRETE MANHOLE Page 2 of 7 14) Hauling 15) Disposal of excess material 16) Placement and compaction of backfill 17) Clean-up 2. Extra Depth Manhole a. Measurement 1) Measurement for added depth beyond 6 feet will be per vertical foot, measured to the nearest 1/10 foot. b. Payment 1) The work performed and the materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per vertical foot for "Extra Depth Manhole" specified for: a) Various sizes c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe 9) Stubs 10) Frame 11) Cover 12) Grade rings 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 3. Sanitary Sewer Junction Structure a. Measurement 1) Measurement for this Item will be per each Sewer Junction Structure being installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the lump sum bid per each "Sewer Junction Structure" location. c. Price bid will include: 1) Junction Structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 333910-3 CAST -IN -PLACE CONCRETE MANHOLE Page 3 of 7 9) Stubs 10) Frame 11) Cover 12) Grade rings 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 1.3 REFERENCES A. Definitions Manhole Type a. Standard Manhole (See City Standard Details) 1) Greater than 4 feet deep up to 6 feet deep b. Standard Drop Manhole (See City Standard Details) 1) Same as Standard Manhole with external drop connection (s) c. Type "A" Manhole (See City Standard Details) 1) Manhole set on a reinforced concrete block placed around 39-inch and larger sewer pipe d. Shallow Manhole (See City Standard Details) 1) Less than 4 feet deep with formed invert for sewer pipe diameters smaller than 39-inch 2. Manhole Size a. 4 foot diameter 1) Used with pipe ranging from 8-inch to 15-inch b. 5 foot diameter 1) Used with pipe ranging from 18-inch to 36-inch c. See specific manhole design on Drawings for pipes larger than 36-inch. B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. D4258, Standard Practice for Surface Cleaning Concrete for Coating. b. D4259, Standard Practice for Abrading Concrete. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 01 33 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. Drop connection materials CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 3339 10 - 4 CAST -IN -PLACE CONCRETE MANHOLE Page 4 of 7 2. Pipe connections at manhole walls 3. Stubs and stub plugs 4. Admixtures 5. Concrete Mix Design 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2- PRODUCTS 2.1 OWNER -FURNISHED [oR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. Concrete — Conform to Section 03 30 00. 2. Reinforcing Steel — Conform to Section 03 2100. 3. Frame and Cover — Conform to Section 33 05 13. 4. Grade Ring — Conform to Section 33 05 13. 5. Pipe Connections a. Pipe connections can be premolded pipe adapter, flexible locked -in boot adapter, or integrally cast gasket channel and gasket. 6. Interior Coating or Liner — Conform to Section 33 39 60, if required. 7. Exterior Coating a. Use Coal Tar Bitumastic for below grade damp proofing. b. Dry film thickness shall be no less than12 mils and no greater than 30 mils. c. Solids content is 68 percent by volume f 2 percent. CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 333910-5 CAST -IN -PLACE CONCRETE MANHOLE Page 5 of 7 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. UK=97017R;7:rY1130 A. Foundation Preparation 1. Excavate 8 inches below manhole foundation. 2. Replace excavated soil with course aggregate, creating a stable base for the manhole construction. a. If soil conditions or ground water prevent use of course aggregate base a 2-inch mud slab may be substituted. 3.4 INSTALLATION A. Manhole 1. Construct manhole to dimensions shown on Drawings. 2. Cast manhole foundation and wall monolithically. a. A cold joint with water stop is allowed when the manhole depth exceeds 12 feet. b. No other joints are allowed unless shown on Drawings. 3. Place, finish and cure concrete according to Section 03 30 00. a. Manholes must cure 3 days before backfilling around structure. B. Pipe connection at Manhole 1. Do not construct joints of sewer pipe within wall sections of manhole. C. Invert 1. Construct invert channels to provide a smooth waterway with no disruption of flow at pipe -manhole connections. 2. For direction changes of mains, construct channels tangent to mains with maximum possible radius of curvature. a. Provide curves for side inlets. 3. Sewer pipe may be laid through the manhole and the top 1/2 of the pipe removed to facilitate manhole construction. 4. For all standard manholes provide full depth invert. 5. For example, if 8-inch pipe is connected to manhole, construct the invert to full 8 inches in depth. D. Drop Manhole Connection CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 333910-6 CAST -IN -PLACE CONCRETE MANHOLE Page 6 of 7 1. Install drop connection when sewer line enters manhole higher than 24 inches above the invert. E. Final Rim Elevation 1. Install concrete grade rings for height adjustment. a. Construct grade ring on load bearing shoulder of manhole. b. Use sealant between rings as shown on Drawings. 2. Set frame on top of manhole or grade rings using continuous water sealant. 3. Remove debris, stones and dirt to ensure a watertight seal. 4. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. F. Internal coating 1. Internal coating application will conform to Section 33 39 60, if required by Drawings. G. External coating 1. Remove dirt, dust, oil and other contaminants that could interfere with adhesion of the coating. 2. Cure for 3 days before backfilling around structure. 3. Coat the same date the forms are removed. 4. Prepare surface in accordance with ASTM D4258 and ASTM D4259. 5. Application will follow manufacturer's recommendation. H. Modifications and Pipe Penetrations 1. Conform to Section 03 80 00. I. Junction Structures 1. All structures shall be installed as specified in Drawings. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. Perform vacuum test in accordance with Section 33 01 30. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 333910-7 CAST -IN -PLACE CONCRETE MANHOLE Page 7 of 7 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A.1.c. — reinforcing steel removed from items to be included in price bid CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 333910-1 CAST -IN -PLACE CONCRETE MANHOLE Page 1 of 7 SECTION 33 39 10 CAST -IN -PLACE CONCRETE MANHOLE PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Sanitary Sewer Cast -in -Place Concrete Manholes B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -In -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 0130 — Sewer and Manhole Testing 6. Section 33 05 13 — Frame, Cover, and Grade Rings 7. Section 33 39 60 — Epoxy Liners for Sanitary Sewer Structures 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Manhole a. Measurement 1) Measurement for this Item shall be per each. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Manhole" installed for: a) Various sizes b) Various types c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Concrete 5) Backfill 6) Foundation 7) Drop pipe 8) Stubs 9) Frame 10) Cover 11) Grade rings 12) Pipe connections 13) Pavement removal CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3339 10 - 2 CAST -IN -PLACE CONCRETE MANHOLE Page 2 of 7 14) Hauling 15) Disposal of excess material 16) Placement and compaction of backfill 17) Clean-up 2. Extra Depth Manhole a. Measurement 1) Measurement for added depth beyond 6 feet will be per vertical foot, measured to the nearest 1/10 foot. b. Payment 1) The work performed and the materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per vertical foot for `Extra Depth Manhole" specified for: a) Various sizes c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe 9) Stubs 10) Frame 11) Cover 12) Grade rings 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 3. Sanitary Sewer Junction Structure a. Measurement 1) Measurement for this Item will be per each Sewer Junction Structure being installed. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the lump sum bid per each "Sewer Junction Structure" location. c. Price bid will include: 1) Junction Structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3339 10 - 3 CAST -IN -PLACE CONCRETE MANHOLE Page 3 of 7 9) Stubs 10) Frame 11) Cover 12) Grade rings 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 1.3 REFERENCES A. Definitions Manhole Type a. Standard Manhole (See City Standard Details) 1) Greater than 4 feet deep up to 6 feet deep b. Standard Drop Manhole (See City Standard Details) 1) Same as Standard Manhole with external drop connection (s) c. Type "A" Manhole (See City Standard Details) 1) Manhole set on a reinforced concrete block placed around 39-inch and larger sewer pipe d. Shallow Manhole (See City Standard Details) 1) Less than 4 feet deep with formed invert for sewer pipe diameters smaller than 39-inch 2. Manhole Size a. 4 foot diameter 1) Used with pipe ranging from 8-inch to 15-inch b. 5 foot diameter 1) Used with pipe ranging from 18-inch to 36-inch c. See specific manhole design on Drawings for pipes larger than 36-inch. B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. D4258, Standard Practice for Surface Cleaning Concrete for Coating. b. D4259, Standard Practice for Abrading Concrete. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. Drop connection materials CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 39 10 - 4 CAST -IN -PLACE CONCRETE MANHOLE Page 4 of 7 2. Pipe connections at manhole walls 3. Stubs and stub plugs 4. Admixtures 5. Concrete Mix Design 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. Concrete — Conform to Section 03 30 00. 2. Reinforcing Steel — Conform to Section 03 2100. 3. Frame and Cover — Conform to Section 33 05 13. 4. Grade Ring — Conform to Section 33 05 13. 5. Pipe Connections a. Pipe connections can be premolded pipe adapter, flexible locked -in boot adapter, or integrally cast gasket channel and gasket. 6. Interior Coating or Liner — Conform to Section 33 39 60, if required. 7. Exterior Coating a. Use Coal Tar Bitumastic for below grade damp proofing. b. Dry film thickness shall be no less than12 mils and no greater than 30mils. c. Solids content is 68 percent by volume f 2 percent. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333910-5 CAST -IN -PLACE CONCRETE MANHOLE Page 5 of 7 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. 3.3 PREPARATION A. Foundation Preparation 1. Excavate 8 inches below manhole foundation. 2. Replace excavated soil with course aggregate, creating a stable base for the manhole construction. a. If soil conditions or ground water prevent use of course aggregate base a 2-inch mud slab may be substituted. 3.4 INSTALLATION A. Manhole 1. Construct manhole to dimensions shown on Drawings. 2. Cast manhole foundation and wall monolithically. a. A cold joint with water stop is allowed when the manhole depth exceeds 12 feet. b. No other joints are allowed unless shown on Drawings. 3. Place, finish and cure concrete according to Section 03 30 00. a. Manholes must cure 3 days before backfilling around structure. B. Pipe connection at Manhole 1. Do not construct joints of sewer pipe within wall sections of manhole. C. Invert 1. Construct invert channels to provide a smooth waterway with no disruption of flow at pipe -manhole connections. 2. For direction changes of mains, construct channels tangent to mains with maximum possible radius of curvature. a. Provide curves for side inlets. 3. Sewer pipe may be laid through the manhole and the top '/2 of the pipe removed to facilitate manhole construction. 4. For all standard manholes provide full depth invert. 5. For example, if 8-inch pipe is connected to manhole, construct the invert to full 8 inches in depth. D. Drop Manhole Connection CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3339 10 - 6 CAST -IN -PLACE CONCRETE MANHOLE Page 6 of 7 1. Install drop connection when sewer line enters manhole higher than 24 inches above the invert. E. Final Rim Elevation 1. Install concrete grade rings for height adjustment. a. Construct grade ring on load bearing shoulder of manhole. b. Use sealant between rings as shown on Drawings. 2. Set frame on top of manhole or grade rings using continuous water sealant. 3. Remove debris, stones and dirt to ensure a watertight seal. 4. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. F. Internal coating 1. Internal coating application will conform to Section 33 39 60, if required by Drawings. G. External coating 1. Remove dirt, dust, oil and other contaminants that could interfere with adhesion of the coating. 2. Cure for 3 days before backfilling around structure. 3. Coat the same date the forms are removed. 4. Prepare surface in accordance with ASTM D4258 and ASTM D4259. 5. Application will follow manufacturer's recommendation. H. Modifications and Pipe Penetrations 1. Conform to Section 03 80 00. I. Junction Structures 1. All structures shall be installed as specified in Drawings. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. Perform vacuum test in accordance with Section 33 01 30. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3339 10 - 7 CAST -IN -PLACE CONCRETE MANHOLE Page 7 of 7 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D. Johnson 1.2.A.I .e. — reinforcing steel removed from items to be included in price bid CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 SECTION 33 39 20 PRECAST CONCRETE MANHOLE PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 333920-1 PRECAST CONCRETE MANHOLE Page 1 of 6 1. Sanitary Sewer, Water Appurtenance, or Reclaimed Water Appurtenance Precast Concrete Manholes B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -in -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 0130 — Sewer and Manhole Testing 6. Section 33 05 13 — Frame, Cover, and Grade Rings 7. Section 33 39 60 — Epoxy Liners for Sanitary Sewer Structures 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Manhole a. Measurement 1) Measurement for this Item shall be per each concrete manhole installed. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Manhole" installed for: a) Various sizes b) Various types c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe 9) Stubs 10) Frame 11) Cover 12) Grade rings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333920-2 PRECAST CONCRETE MANHOLE Page 2 of 6 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 2. Extra Depth Manhole a. Measurement 1) Measurement for added depth beyond 6 feet will be per vertical foot, measured to the nearest 1/10 foot. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per vertical foot for "Extra Depth Manhole" specified for: a) Various sizes c. The price bid will include: 1) Manhole structure complete in place 2) Excavation 3) Forms 4) Reinforcing steel (if required) 5) Concrete 6) Backfill 7) Foundation 8) Drop pipe 9) Stubs 10) Frame 11) Cover 12) Grade rings 13) Pipe connections 14) Pavement removal 15) Hauling 16) Disposal of excess material 17) Placement and compaction of backfill 18) Clean-up 1.3 REFERENCES A. Definitions Manhole Type a. Standard Manhole (See City Standard Details) 1) Greater than 4 feet deep up to 6 feet deep b. Standard Drop Manhole (See City Standard Details) 1) Same as Standard Manhole with external drop connection(s) c. Type "A" Manhole (See City Standard Details) 1) Manhole set on a reinforced concrete block placed around 39-inch and larger sewer pipe. d. Shallow Manhole (See City Standard Details) 1) Less than four 4 deep with formed invert for sewer pipe diameters smaller than 39-inch 2. Manhole Size CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333920-3 PRECAST CONCRETE MANHOLE Page 3 of 6 a. 4 foot diameter 1) Used with pipe ranging from 8-inch to 15-inch b. 5 foot diameter 1) Used with pipe ranging from 18-inch to 36-inch 2) See specific manhole design on Drawings for pipes larger than 36-inch. B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. C443, Standard Specification for Joint for Concrete Pipe and Manholes, Using Rubber Gaskets b. C478, Standard Specification for Precast Reinforced Concrete Manhole Sections. c. C923, Standard Specification for Resilient Connectors Between Reinforced Concrete Manholes Structures, Pipes, and Laterals. d. D1187, Standard Specification for Asphalt -Base Emulsion for Use as Protective Coatings for Metal e. D1227, Standard Specification for Emulsified Asphalt Used as aProtective Coating for Roofing 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Precast Concrete Manhole 2. Drop connection materials 3. Pipe connections at manhole walls 4. Stubs and stub plugs 5. Admixtures 6. Concrete Mix Design 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 39 20 - 4 PRECAST CONCRETE MANHOLE Page 4 of 6 1. Manufacturer's Warranty shall be in accordance with Division 1. PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. Precast Reinforced Concrete Sections — Conform to ASTM C478. 2. Precast Joints a. Provide gasketed joints in accordance with ASTM C443. b. Minimize number of segments. c. Use long joints at the bottom and shorter joints toward the top. d. Include manufacturer's stamp on each section. 3. Lifting Devices a. Manhole sections and cones may be furnished with lift lugs or lift holes. 1) If lift lugs are provided, place 180 degrees apart. 2) If lift holes are provided, place 180 degrees apart and grout during manhole installation. 4. Frame and Cover — Conform to Section 33 05 13. 5. Grade Ring — Conform to Section 33 05 13 and ASTM C478. 6. Pipe Connections a. Utilize either an integrally cast embedded pipe connector or a boot -type connector installed in a circular block out opening conforming to ASTM C923. 7. Steps a. No steps are allowed. 8. Interior Coating or Liner— Conform to Section 33 39 60. 9. Exterior Coating a. Coat with non-fibered asphaltic emulsion in accordance with ASTM D1187 Type I and ASTM D1227 Type III Class 1. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333920-5 PRECAST CONCRETE MANHOLE Page 5 of 6 PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. 3.3 PREPARATION A. Foundation Preparation 1. Excavate 8 inches below manhole foundation. 2. Replace excavated soil with course aggregate; creating a stable base for manhole construction. a. If soil conditions or ground water prevent use of course aggregate base a 2-inch mud slab may be substituted. 3.4 INSTALLATION A. Manhole 1. Construct manhole to dimensions shown on Drawings. 2. Precast Sections a. Provide bell -and -spigot design incorporating a premolded joint sealing compound for wastewater use. b. Clean bell spigot and gaskets, lubricate and join. c. Minimize number of segments. d. Use long joints used at the bottom and shorter joints toward the top. B. Invert 1. Construct invert channels to provide a smooth waterway with no disruption of flow at pipe -manhole connections. 2. For direction changes of mains, construct channels tangent to mains with maximum possible radius of curvature. a. Provide curves for side inlets. 3. For all standard manholes provide full depth invert. 4. For example, if 8-inch pipe in connected to manhole construct the invert to full 8 inches in depth. C. Drop Manhole Connection 1. Install drop connection when sewer line enters manhole higher than 24 inches above the invert. D. Final Rim Elevation 1. Install concrete grade rings for height adjustment. a. Construct grade ring on load bearing shoulder of manhole. b. Use sealant between rings as shown on Drawings. 2. Set frame on top of manhole or grade rings using continuous water sealant. 3. Remove debris, stones and dirt to ensure a watertight seal. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333920-6 PRECAST CONCRETE MANHOLE Page 6 of 6 4. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. E. Internal coating 1. Internal coating application will conform to Section 33 39 60, if required by Drawings. F. External coating 1. Remove dirt, dust, oil and other contaminants that could interfere with adhesion of the coating. 2. Cure manhole for 3 days before backfilling around the structure. 3. Application will follow manufacturer's recommendation. G. Modifications and Pipe Penetrations 1. Conform to Section 03 80 00. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. Perform vacuum test in accordance with Section 33 0130. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 1.1.A.1 — Modified to include precast manholes for water and reclaimed water applications 12/20/2012 D. Johnson 1.3.13.2 — Modified to include ASTM C443, D1187 and D1227 asreferences 2.2.13.1-3 — Modified in accordance with new ASTM references 2.2.13.10 — Modified in accordance with new ASTM references CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 SECTION 33 39 30 FIBERGLASS MANHOLES PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 333930-1 FIBERGLASS MANHOLES Pagel of 7 1. Glass -Fiber -Reinforced Polyester (Fiberglass) Sanitary Sewer Manholes B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -in -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 0130 — Sewer and Manhole Testing 6. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 7. Section 33 05 13 — Frame, Cover and Grade Rings 8. Section 33 39 10 — Cast -In -Place Concrete Manholes 9. Section 33 39 20 —Precast Concrete Manholes 10. Section 33 39 60 — Epoxy Liners for Sanitary Sewer Structures 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Manhole a. Measurement 1) Measurement for this Item shall be pre each "Fiberglass Manhole" installed. b. Payment 1) The work performed and the materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Fiberglass Manhole" installed for: a) Various sizes b) Various types c. The price bid shall include: 1) Manhole structure complete in place 2) Excavation 3) Furnishing, placing and compaction of backfill 4) Drop pipe 5) Stubs 6) Frame 7) Cover CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 39 30 - 2 FIBERGLASS MANHOLES Page 2 of 7 8) Grade rings 9) Pipe connections 10) Pavement removal 11) Hauling 12) Disposal of excess material 13) Clean-up 2. Extra Depth Manhole a. Measurement 1) Measurement for added depth beyond 6 feet shall be per vertical foot, measured to the nearest 1/10 foot. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per vertical foot for "Fiberglass Extra Depth Manhole" specified for: a) Various Sizes c. The price bid shall include: 1) Manhole structure complete in place 2) Excavation 3) Furnishing, placing and compaction of backfill 4) Drop pipe 5) Stubs 6) Frame 7) Cover 8) Grade rings 9) Pipe connections 10) Pavement removal 11) Hauling 12) Disposal of excess material 13) Clean-up 1.3 REFERENCES A. Definitions 1. Manhole Type a. Standard Manhole (See City Standard Details) 1) Greater than 4 feet deep up to 6 feet deep b. Standard Drop Manhole (See City Standard Details) 1) Same as Standard Manhole with external drop connection (s) c. Type "A" Manhole (See City Standard Details) 1) Manhole set on a reinforced concrete block placed around 39-inch and larger sewer pipe. 2. Manhole Size a. 4 foot diameter 1) Used with pipe ranging from 8-inch to 21-inch b. 5 foot diameter 1) Used with pipe ranging from 24-inch to 36-inch c. See specific manhole design on Drawings for pipes larger than 36-inch. B. Reference Standards CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333930-3 FIBERGLASS MANHOLES Page 3 of 7 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. ASTM A307 — Standard Specification for Carbon Steel Bolts and Studs, 60,000 psi Tensile Strength. b. ASTM A615 — Standard Specification for Deformed and Plain Carbon -Steel Bars for Concrete Reinforcement. c. ASTM C76 — Standard Specification for Reinforced Concrete Culvert, Storm Drain and Sewer Pipe. d. ASTM C270 — Standard Specification for Mortar for Unit Masonry. e. ASTM C478 — Standard Specification for Precast Reinforced Concrete Manhole Sections. f. ASTM C923 — Standard Specification for Resilient Connectors Between Reinforced Concrete Manholes Structures, Pipes, and Laterals. g. ASTM C1107 — Standard Specification for Packaged Dry, Hydraulic -Cement Grout (Non -Shrink). h. ASTM C1244 — Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill. i. ASTM C1628 - Standard Specification for Joints for Concrete Gravity Flow Sewer Pipe, Using Rubber Gaskets. j. ASTM D698 - Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 400 ft-lbf/ft3 (600 kN- m/m3)) k. ASTM D2996 — Standard Specification for Filament -Wound Fiberglass (Glass -Fiber -Reinforced Thermosetting -Resin) Pipe. 1. ASTM D2997 — Standard Specification for Centrifugally -Cast Fiberglass (Glass -Fiber -Reinforced Thermosetting -Resin) Pipe. m. ASTM D3753 — Standard Specification for Glass -Fiber -Reinforced Polyester Manholes and Wetwells. n. ASTM D4258 — Standard Practice for Surface Cleaning of Concrete. o. ASTM D4259 — Standard Practice for Abrading Concrete. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Product Data 1. Design and fabrication details of Fiberglass Manhole components 2. Installation instructions for Fiberglass Manholes 3. Drop connection materials 4. Pipe connections at manhole walls 5. Materials for stubs and stub plugs, if applicable 6. Grade ring materials CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 39 30 - 4 FIBERGLASS MANHOLES Page 4 of 7 7. External coating materials 8. Plugs for hydrostatic testing 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List willbe considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. Fiberglass Manholes a. Provide Prefabricated Fiberglass Manholes conforming in shape, size, dimensions and details shown in the Drawings. b. Unless modified in the Drawings, use manhole sections conforming to ASTM D3753. c. Mark date of manufacture and name or trademark of manufacturer in 1 inch tall stenciled letters on the inside of the barrel. d. Unless larger size is required, provide 48-inch diameter barrel. e. Provide wall section thickness for depth of manhole according to ASTM D3753, but not less than 0.48 inches in thickness. f. Provide fabricated reducer bonded at factory to form 1 continuous unit at top of manhole barrel to accept concrete grade rings and cast iron frame and cover. 1) Reducer design shall be of sufficient strength to safely supportHS-20 loading in accordance with AASHTO. 2. Concrete for Utility Construction a. Conform to Section 03 30 00. 3. Concrete Manhole Base a. Conform to Section 33 39 10 or Section 33 39 20. b. Form base so that joint with fiberglass manhole barrel is sealed against leakage. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333930-5 FIBERGLASS MANHOLES Page 5 of 7 4. Reinforcing Steel a. Conform to Section 03 30 00. 5. Lifting Devices a. Manhole bases may be furnished with lift lugs or lift holes. b. If lift lugs are provided, place 180 degrees apart. c. If lift holes are provided, place 180 degrees apart and grout during manhole installation. 6. Grout a. Conform to Section 03 80 00 Article 2.5 Repair Mortars or Article 2.6 Pipe Penetrations Sealants. 7. Frame and Cover a. Conform to Section 33 05 13. 8. Grade Rings a. Conform to Section 33 05 13 and ASTM C 478. 9. Pipe Connections a. Conform to ASTM C923 or ASTM C1628. 10. Interior Coating or Liner for concrete manhole bench and invert a. Conform to Section 33 39 60. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. 3.3 PREPARATION A. Foundation Preparation 1. Excavate 8 inches below manhole foundation. 2. Replace excavated soil with course aggregate; creating a stable base for the manhole to be constructed on. a. If soil conditions or ground water prevent use of course aggregate base a 2-inch mud slab may be substituted. 3.4 INSTALLATION A. General 1. Manhole a. Construct manhole to dimensions shown on Drawings. b. Construct manhole base section in accordance with Section 33 39 10 or Section 33 39 20. 1) For a cast -in -place base place, finish and cure concrete according to Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333930-6 FIBERGLASS MANHOLES Page 6 of 7 c. Lower manhole barrel onto base section. d. Seal with manufacturer's gasket or approved sealant. e. Wrap joint with external sealing material a minimum of 12 inches in width. f. Where cast -in -place base is used, support manhole barrel in place and brace it from sides of excavation to prevent any movement of barrel during concrete placement and while concrete is setting. 1) Provide minimum clearance between reinforcing steel and manhole barrel bottom as shown on Drawings. 2) Do not support manhole barrel on reinforcing steel. 3) Place bead of water swelling sealant around inside of barrel near bottom, as shown on Drawings, to form seal. 2. Pipe connections at Manhole a. Construct pipe stubs for future connections at locations and with materials indicated on Drawings. 1) Install stub plugs at interior of manhole and wood or plastic bulkhead at the end of the stub. b. Cut manhole barrel for pipe penetrations following curvature of pipe and with maximum of 1-inch clearance. 1) Seal cut edges with resin. 2) Hole may be circular or cutout with semi -circular top, which extends to bottom of barrel. c. Place continuous bead of water swelling sealant, as shown on Drawings, around pipe penetrations on interior of manhole barrel. 1) Roughen surface of fiberglass prior to placement to improve bond with sealant. 2) Allow sealant to completely cure before placing concrete against it. 3) Test connections for watertight seal before backfilling. 3. Invert a. Construct invert channels to provide a smooth waterway with no disruption of flow at pipe -manhole connections. b. For direction changes of mains, construct channels tangent to mains with maximum possible radius of curvature. 1) Provide curves for side inlets. 4. Drop Manhole Connection a. Install drop connection when sewer line enters manhole higher than 24 inches above the invert. b. At drop pipe connections through fiberglass barrel, cut circular hole sized to requirements of manufactured connector. 1) Seal cut edge with resin. 2) Install watertight connector according to manufacturer's recommendations. 5. Final Rim Elevation a. Install concrete grade rings for height adjustment. 1) Construct grade ring on load bearing shoulder of manhole. 2) Use sealant between rings as shown on Drawings. b. Set frame on top of manhole or grade rings using continuous water sealant. c. Remove debris, stones and dirt to ensure a watertight seal. d. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333930-7 FIBERGLASS MANHOLES Page 7 of 7 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. Perform testing in accordance with Section 33 0130. END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333940-1 WASTEWATER ACCESS CHAMBER (WAC) Pagel of4 SECTION 33 39 40 WASTEWATER ACCESS CHAMBER (WAC) PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Wastewater Access Chambers (WAC) utilized at the end of sanitary sewer mains where it is impracticable to build, maintain and access a standard or shallow manhole a. These are installed as specifically noted on the Drawings, not as an option for manhole installation. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 - Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 - General Requirements 3. Section 03 30 00 — Cast -in -Place Concrete 4. Section 03 80 00 — Modifications to Existing Concrete Structures 5. Section 33 0130 — Sewer and Manhole Testing 6. Section 33 05 13 — Frame, Cover, and Grade Rings 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measurement for this Item shall be per each. 2. Payment a. The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per each "Wastewater Access Chamber" complete in place. 3. The price bid will include: a. WAC complete in place b. Excavation c. Backfill d. Frame e. Cover f. Grade rings g. Pipe connections h. Pavement removal i. Hauling j. Disposal of excess material k. Placement and compaction of backfill 1. Clean-up m. Testing CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333940-2 WASTEWATER ACCESS CHAMBER(WAC) Page 2 of 4 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. C478, Standard Specification for Precast Reinforced Concrete Manhole Sections. b. C923, Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipes, and Laterals. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data 1. WAC 2. Stubs and stub plugs 3. Grade ring 4. Plugs for air testing 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's Warranty shall be in accordance with Division 1. PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES, AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed on the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333940-3 WASTEWATER ACCESS CHAMBER (WAC) Page 3 of 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. B. Materials 1. WAC structure a. 3/8 inch thick 1-piece construction b. Large enough for insertion of Closed Circuit Television (CCTV) equipment and high pressure cleaning equipment c. Light in color d. Surface construction to match typical manhole design 2. Cast -in -place concrete — Conform to Section 03 30 00. 3. Frame and Cover — Conform to Section 33 05 13. a. Because it is not made for personnel access, a standard 24-inch frame and cover assembly may be used. 4. Grade Ring — Conform to ASTM C478. 5. Pipe Connections — Conform to ASTM C923. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Evaluation and Assessment 1. Verify lines and grades are in accordance to the Drawings. 3.3 PREPARATION A. Surface Preparation 1. Excavate 8 inches below manhole foundation. Replace excavated soil with course aggregate; creating a stable base for the manhole to be constructed on. a. If soil conditions or ground water prevent use of course aggregate base a 2-inch mud slab may be substituted. 3.4 INSTALLATION A. WAC 1. Construct to dimensions shown on the Drawings. B. Pipe connection at WAC 1. Construct pipe stubs for future connections at locations and with materials indicated on the Drawings. 2. Install stub plugs at interior of WAC and wood or plastic bulkhead at the end ofthe stub. C. Final Rim Elevation 1. Install concrete grade rings for height adjustment. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 33 39 40 - 4 WASTEWATER ACCESS CHAMBER(WAC) Page 4 of 4 a. Construct grade ring on load bearing area outside of WAC structure. b. Use sealant between rings as shown on the Drawings. 2. Set grade rings using continuous water sealant. a. Remove debris, stones and dirt to ensure a watertight seal. 3. Do not use steel shims, wood, stones or other unspecified material to obtain the final surface elevation of the manhole frame. D. Modifications and Pipe Penetrations 1. Conform to Section 03 80 00. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Field Tests and Inspections 1. Perform vacuum test in accordance with Section 33 0130. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 333960-1 LINERS FOR SANITARY SEWER STRUCTURES Page 1 of 12 1 SECTION 33 39 60 2 LINERS FOR SANITARY SEWER STRUCTURES 3 PART 1 - GENERAL 4 1.1 SUND4ARY 5 A. Section Includes: 6 1. Application of a high -build epoxy coating system (or modified polymer liner 7 system, i.e. SpectraShield) to concrete utility structures such as manholes, lift 8 station wet wells, junction boxes or other concrete facilities that mayneed 9 protection from corrosive materials. This covers rehabilitation of existing sanitary 10 sewer structuresand newly installed sanitary sewer structures. 11 2. For sanitary sewer mains 8-inch diameter and larger, use of a structural liner 12 system, Warren Environmental System 301, ARC S11-113 byA.W. Chesterton 13 Company, is acceptable. 14 3. For sanitary sewer mains 8-inch diameter and smaller, and less than 6-feet in depth, 15 use of a liner system, SpectraShield, is acceptable. 16 B. Deviations from this City of Fort Worth Standard Specification 17 1. None. 18 C. Related Specification Sections include but are not necessarily limited to: 19 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the 20 Contract 21 2. Division 1 — General Requirements 22 3. Section 33 0130 — Sewer and Manhole Testing 23 1.2 PRICE AND PAYMENT PROCEDURES 24 A. Measurement and Payment 25 1. Manholes 26 a. Measurement 27 1) Measurement for this Item shall be per vertical foot of coating as measured 28 from 2-inches below the bottom of the removable cover (not frame) to thetop 29 of the bench. This includes lining of all exposed concrete, the bench and 30 invert, thru the use of flowcontrol devices (i.e. temporary plugs, sand 31 bags), to temporarily block flow. However, as a last resort and with prior 32 written approval from Water Field Operations, if the flow cannot be 33 blocked temporarily, then the lining would stop 3-inches from the edge of 34 the water in the pipe. This item covers the total vertical footage for the 35 specific bid items of various manhole sizes (i.e. 4 foot diameter, 5 foot 36 diameter, Specific Manhole Designs for lines larger than 36-inch, etc.) and 37 specific types (Standard Manhole, Drop Manhole, Type "A" Manhole, 38 Shallow Manhole, including additional depth beyond 6 foot). 39 b. Payment CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-2 LINERS FOR SANITARY SEWER STRUCTURES Page 2 of 12 1 1) The work performed, and materials furnished in accordance with this Item 2 and measured as provided under "Measurement" will be paid for at the unit 3 price bid per vertical foot of "Manhole Liner" applied. 4 c. The price bid shall include: 5 1) Removal of roots 6 2) Removal of existing coatings 7 3) Eliminating any leaks 8 4) Removal of steps 9 5) Repair/seal connection of the existing frame to chimney 10 6) Repairs of any cracks in the existing structure chimney, corbel (cone), wall, 11 bench, including any replacement of damaged rebar, pipe 12 7) Surface cleaning 13 8) Furnishing and installing Liner as specified by the Drawings 14 9) Hauling 15 10) Disposal of excess material 16 11) Site Clean-up 17 12) Manhole and Invert Cleaning 18 13) Testing 19 14) Re -Testing 20 2. Non -Manhole Structures 21 a. Measurement 22 1) Measurement for this Item shall be per square foot of area where the 23 coating is applied. 24 b. Payment 25 1) The work performed, and materials furnished in accordance with this Item 26 and measured as provided under "Measurement" shall be paid for at theunit 27 price bid per square foot of "Structure Liner" applied. 28 c. The price bid shall include: 29 1) Removal of roots 30 2) Removal of existing coatings 31 3) Eliminating any leaks 32 4) Removal of steps 33 5) Repair/seal connection of the existing frame to chimney 34 6) Repairs of any cracks in the existing structure chimney, corbel (cone), wall. 35 bench, including any replacement of damaged rebar, pipe 36 7) Surface cleaning 37 8) Furnishing and installing Liner as specified by the Drawings 38 9) Hauling 39 10) Disposal of excess material 40 11) Site Clean-up 41 12) Manhole and Invert Cleaning 42 13) Testing 43 14) Re -Testing 44 1.3 REFERENCES 45 A. Reference Standards 46 1. Reference standards cited in this Specification refer to the current reference 47 standard published at the time of the latest revision date logged at the end ofthis 48 Specification, unless a date is specifically cited. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-3 LINERS FOR SANITARY SEWER STRUCTURES Page 3 of 12 1 2. ASTM International(ASTM): 2 a. D543, Standard Practices for Evaluating the Resistance of Plastics to Chemical 3 Reagents. 4 b. D638, Standard Test Method for Tensile Properties of Plastics. 5 c. D695, Standard Test Method for Compressive Properties of RigidPlastics. 6 d. D790, Standard Test Methods for Flexural Properties of Unreinforced and 7 Reinforced Plastics and Electrical Insulating Materials. 8 e. D4060, Standard Test Method for Abrasion Resistance of Organic Coatings by 9 the Taber Abraser. 10 f. D4414, Standard Practice forMeasurement of Wet Film Thickness by Notch 11 Gages. 12 g. D7234, Stand Test Method for Pull -Off Adhesion strength of Coatings on 13 Concrete Using Portable Pull -Off Adhesion Testers. 14 3. Environmental Protection Agency (EPA). 15 4. NACE International (MACE). Published standards from the National 16 Association of Corrosion Engineers 17 5. Occupational Safety and Health Administration (OSHA). Employ a trench 18 safety system in accordance with Section 19 6. Resource Conservation and Recovery Act, (RCRA). 20 7. The Society for Protective Coatings/NACE International (SSPC/NACE): 21 a. SP 13/NACE No. 6, Surface Preparation of Concrete. This includes 22 monitoring for hydrogen sulfide, methane, or low oxygen. Also includes 23 flow control equipment. Surface preparation equipment may include high 24 pressure water cleaning (3500 psi) and shall be suited to provide a surface 25 compatible for installation of the liner system. Surface preparation shall 26 produce a clean, abraded, and sound surface, with no evidence of loose 27 concrete, loose brick, loose mortar, oil, grease, rust, scale, other 28 contaminants or debris, and shall display a surface profile suitable for 29 application of the liner system. 30 b. SP0188, Discontinuity (Holiday) Testing of New Protective Coatings on 31 Conductive Substrates 32 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 33 1.5 SUBMITTALS 34 A. Submittals shall be in accordance with Section 0133 00. 35 B. All submittals shall be approved by the City prior to delivery. 36 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS 37 A. Product Data 38 1. Technical data sheet on each productused 39 2. Material Safety Data Sheet (MSDS) for each product used 40 3. Copies of independent testing performed on the coating product indicating the 41 product meets the requirements as specified herein 42 4. Technical data sheet and project specific data for repair materials to be topcoated 43 with the coating product including application, cure time and surface preparation 44 procedures CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 33 39 60 - 4 LINERS FOR SANITARY SEWER STRUCTURES Page 4 of 12 1 5. Material and method for repair of leaks or cracks in the structure. This 2 applies to repair work on both existing structures, manholes and new installed 3 manholes (including Developer projects) that have been identified with cracks, 4 voids, signs of infiltration, other structural defects or other related 5 construction damage. 6 B. Contractor Data 7 1. Current documentation from coating product manufacturer certifying Contractor's 8 training (and/or licensed) as an approved installer and equipment complies with the 9 Quality Assurance requirements specifiedherein 10 2. 5 recent references of Contractor indicating successful application of coating 11 product(s) of the same material type as specifiedherein, applied by spray 12 application within the municipal wastewater environment. References shall include 13 at least the following: owner name, City inspector name and phone number, project 14 name/number, size and linear footage of sanitary sewer main, manhole diameter, 15 structure dimensions and number of each, square feet (or vertical feet) ofproduct 16 installed, contract cost, and contract duration. Contractor must demonstrate a 17 successful history of installing the product in structures of similar size and scope 18 and update this each time the contractor applies for and renews its Prequalification 19 for the Water Department. 20 3. For Developer Projects — at the time of Contractor selection, the 21 Prequalification Statement, Section 00 4512 shall be submitted to the City, 22 clearly indicating the contractor prequalified for installation of 23 structure/manhole liner. No other bid submittals shall be accepted that 24 include lining contractors whose prequalification term has expired or is not on 25 the active contractor list at the time of Contractor selection. If the submitted 26 forms for this project not acceptable, the City will refer to the currentactive 27 contractor prequalification list, and the Contractor shall select the appropriate 28 manhole lining subcontractor based on the project scope of work. The 29 Contractor shall then provide the revised Prequalification Statement Section 30 00 4512 for review and acceptance. 31 4. This Specification (along with the CCTV Specification) and the associated 32 submittals including the work plan, QA/QC, testing, closeout documents, etc. 33 shall be discussed as part of the Pre -Construction Agenda for each project 34 (Developer projects included). 35 5. For any project, Developer projects included - If the Contractor proceeds with 36 application of an unapproved lining product and/or using an unqualified 37 subcontractor for lining, the City shall recommend either repair and/or 38 removal of any defective lining material and have the Contractor select an 39 approved subcontractor that can apply the approved lining materials. This 40 work shall be at no additional cost to the City. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-5 LINERS FOR SANITARY SEWER STRUCTURES Page 5 of 12 1 6. Schedule and Sequence of Construction — Considering this is aspecialized 2 installation performed by only certified applicators, the schedule for this work 3 has a lead time that shall be included in the Contractor's schedule. If the 4 Contractor does not provide written notification and/or fails to schedule the 5 subcontractor in advance, the City shall not be responsible for any additional 6 costs and/or delays caused by the Contractor. Contractor shall providethe 7 updated construction schedule and work plan (including manhole preparation, 8 repairs, lining, testing, etc.) in accordance with Section 0132 16 at least 1 week 9 prior to start of lining activities to the City Inspector, City Project Manager, 10 Water Field Operations, and Water Capital Projects. Equipment shall be on- 11 site and in working order for the testing. If the Contractor is unable to have 12 equipment ready for testing, the test date shall be rescheduled accordingly 13 with the Inspector. The updated construction schedule shall clearly indicate 14 all related construction activities at the manholes before and after lining. All 15 paving activities, including any final grade adjustments for manholes outside 16 pavement, shall be completed before Contractor begins lining work. After 17 liner installation, Contractor shall wait a minimum of 48 hours to allow the 18 liner material to fully cure before returning the system to normal service. 19 CCTV per Section 33 0131 shall be scheduled after the lining has been 20 completed to document and confirm the manholes have been fined. 21 1.7 CLOSEOUT SUBMITTALS 22 A. Testing Documentation 23 1. Provide test results required in Section 2.4 and Section 3.7 to City. 24 a. Include the following manhole or structure locationinformation: 25 1) Existing sanitary sewer main/lateral number. For Developer Projects, 26 provide proposed sanitary sewer line number as designated on the plans 27 and provide the existing sanitary sewer main/lateral number at 28 connection to the existing manhole (if applicable). 29 2) Station number 30 3) GIS ID number (if provided during construction). 31 b. Inspection report of each manhole/structure tested (See attached sample 32 reports to be used for Wet Film Thickness, Manhole Holiday/Spark 33 Detection, and Manhole AdhesionTest). 34 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 35 1.9 QUALITY ASSURANCE 36 A. Qualifications 37 1. Contractor 38 a. Be trained by, or have training approved and certified by, the coatingproduct 39 manufacturer for the handling, mixing, application and inspection of the coating 40 product(s) to be used as specifiedherein 41 b. Initiate and enforce quality control procedures consistent with the coating 42 product(s) manufacturer recommendations and applicable NACE or SSPC 43 standards as referenced herein 44 1.10 DELIVERY, STORAGE, AND HANDLING 45 A. Keep materials dry, protected from weather and stored under cover. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-6 LINERS FOR SANITARY SEWER STRUCTURES Page 6 of 12 1 B. Store coating materials between 50 degrees F and 90 degrees F. 2 C. Do not store near flame, heat or strong oxidants. 3 D. Handle coating materials according to their material safety data sheets. 4 1.11 FIELD [SITE] CONDITIONS 5 A. Provide confined space entry, flow diversion and/or bypass plans as necessaryto 6 perform the specified work. Active flows shall be diverted with flow through plugs as 7 required to ensure that flow is maintained off the surfaces to be lined. 8 1.12 WARRANTY 9 A. Contractor Warranty 10 1. Contractor's Warranty shall be in accordance with Division0. 11 PART 2 - PRODUCTS 12 2.1 OWNER FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 13 2.2 EQUIPMENT, PRODUCT TYPES, MATERIALS 14 A. Repair and Resurfacing Products 15 1. Compatible with the specified coating product(s) in order to bond effectively, thus 16 forming a composite system 17 2. Used and applied in accordance with the manufacturer's recommendations 18 3. The repair and resurfacing products must meet the following: 19 a. 100 percent solids, solvent -free epoxy grout specifically formulated for epoxy 20 topcoating compatibility 21 b. Factory blended, rapid setting, high early strength, fiber reinforced, non -shrink 22 repair mortar that can be toweled or pneumatically spray applied and 23 specifically formulated to be suitable for topcoating with the specified coating 24 product used 25 B. Coating Product 26 1. Capable of being installed and curing properly within a manhole or concrete utility 27 environment 28 2. Resistant to all forms of chemical or bacteriological attack found inmunicipal 29 sanitary sewer systems; and, capable of adhering to typical manhole structure 30 substrates 31 3. The 100 percent solids, solvent -free ultra high -build epoxy system shall exhibit the 32 following characteristics: 33 a. Application Temperature — 50 degrees F, minimum 34 b. Thickness — 125 mils minimum for newly installed structures; 250mils 35 minimum for rehabilitation of existing structures (Warren Environmental 36 System 301, ARC S1HB by A.W. Chesterton Company) 37 c. Color — White, Light Blue, or Beige 38 d. Compressive Strength (per ASTM D695) — 8,800 psiminimum 39 e. Tensile Strength (per ASTM D638) — 7,500 psi minimum 40 f. Hardness, Shore D (per ASTM D4541) — 70 minimum CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-7 LINERS FOR SANITARY SEWER STRUCTURES Page 7 of 12 1 g. Abrasion Resistance (per ASTM D4060 CS 17F Wheel) — 80 mg loss 2 maximum 3 h. Flexural Modulus (per ASTM D790) — 400,000 psi minimum 4 i. Flexural Strength (per ASTM D790) — 12,000 psi minimum 5 j. Adhesion to Concrete, mode of failure (ASTM D4541): Substrate (concrete) 6 failure 7 k. Chemical Resistance (per ASTM D543/G20) all types of service for: 8 1) Municipal sanitary sewer environment 9 2) Sulfuric acid, 70 percent 10 3) Sodium hydroxide, 20 percent 11 4. Or, the multi -layer modified polyurea and polyurethane shall exhibit the following 12 characteristics: 13 a. Application Temperature — 50 degrees F, minimum 14 b. Thickness — 500 mils minimum(SpectraShield) 15 c. Moisture Barrier and Final Corrosion Barrier 16 1) Color —Pink 17 2) Tensile Strength (per ASTM D412) — 2550 psiminimum 18 3) Hardness, Shore D (per ASTM D2240) — 56 minimum 19 4) Abrasion Resistance (per ASTM D4060) — 20 mg loss maximum 20 5) Percent Elongation (per ASTM D412) —269 21 d. Surfacer 22 1) Compressive Strength (per ASTM D1621) — 100 psi minimum 23 2) Density (per ASTM D 1622) — 5 lbs/cu ft minimum 24 3) Shear Strength (per ASTM C273) — 230 psi minimum 25 4) Closed Cell Content (per ASTM D 1940) — >95% 26 C. Coating Application Equipment 27 1. Manufacturer approved heated plural component spray equipment 28 2. Hard to reach areas, primer application and touch-up may be performed using hand 29 tools. 30 3. Applicator shall use approved specialty equipment that is adequate in size, capacity, 31 and number sufficient to accomplish the work in a timely manner. 32 2.3 ACCESSORIES [NOT USED] 33 2.4 SOURCE QUALITY CONTROL 34 A. Coating Thickness Testing 35 1. Film Thickness Testing for epoxy systems 36 a. Take wet film thickness gauge measurements per ASTM D4414 — Standard 37 Practice for Measurement of Wet Film Thickness by Notch Gages at 3 locations 38 within the manhole, 2 spaced equally apart along the wall and 1 on the bench. 39 1) Document and attest measurements and provide to the City using the form 40 at the end of this specification. 41 2. Thickness testing for modified polymer liner system 42 a. Upon installation of the Final Corrosion Barrier insert probe into substrate for 43 depth of system measurement at 3 locations within the manhole, 2 spaced 44 equally apart along the wall and 1 on thebench. 45 3. Document all testing results and provide to the City using the form at the end of this 46 specification. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-8 LINERS FOR SANITARY SEWER STRUCTURES Page 8 of 12 1 B. Non -Conforming Work 2 1. City reserves the right to require additional testing depending on the rate offailure. 3 2. City will select testing locations. 4 C. Testing Frequency 5 1. Projects with 10 or less manholes and/or structures test all. 6 2. Projects with greater than 10 manholes and/or structures, test at least 10 and test 25 7 percent of manholes and/or structures after the first 10. 8 3. City will select the manholes and/or structures to be tested. 9 PART 3- EXECUTION 10 3.1 INSTALLERS 11 A. All installers shall be certified applicators approved by the manufacturers. Applicator 12 shall use adequate number of skilled workmen that have been trained and experienced for 13 the approved product. 14 15 3.2 EXANIINATION [NOT USED] 16 3.3 PREPARATION 17 A. Manhole Preparation 18 1. Stop active flows via damming, plugging or diverting as required to ensure all 19 liquids are maintained below or away from the surfaces to be coated. 20 2. Maintain temperature of the surface to be coated between 40 and 120 degrees F. 21 3. Shield specified surfaces to avoid exposure of direct sunlight or other intense heat 22 source. 23 a. Where varying surface temperatures do exist, coating installation shouldbe 24 scheduled when the temperature is falling versus rising. 25 B. Surface Preparation 26 1. Remove oils, roots, grease, incompatible existing coatings, waxes, formrelease, 27 curing compounds, efflorescence, sealers, salts or other contaminants whichmay 28 affect the performance and adhesion of the coating to the substrate. Remove any 29 steps found in the structure. 30 2. Remove concrete and/or mortar damaged by corrosion, chemical attack or other 31 means of degradation so that only sound substrate remains. 32 3. Surface preparation method, or combination of methods, that may be used include 33 high pressure water cleaning, high pressure water jetting, abrasive blasting, 34 shotblasting, grinding, scarifying, detergent water cleaning, hot water blasting and 35 others as described in SSPC SP 13/NACE No. 6. 36 4. All methods used shall be performed in a manner that provides a uniform, sound, 37 clean, neutralized, surface suitable for the specified coating product. 38 5. After completion of surface preparation, inspect for leaks, cracks, holes, exposed 39 rebar, ring and cover condition, invert condition, and inlet/outlet pipe condition. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 6 7 9 10 11 12 13 14 15 16 17 18 19 333960-9 LINERS FOR SANITARY SEWER STRUCTURES Page 9 of 12 6. After defects in the structure have been identified, seal cracks, repair exposed rebar with new rebar to match existing, repair leaks and cracks with grout or other methods approved by the Manufacturer and the City. All new rebar shall be embedded in 1 'h inch epoxy mastic. Replace/seal connection between existing frame and chimney if it is found loose or not attached. 7. The repair materials shall be trowel or spray applied by the lining Contractor utilizing proper equipment on to specified surfaces. The equipment shall be specially designed to accurately ratio and apply the specified materials and shall be regularly maintained and in proper working order. The repair mortar and epoxy topcoat must share the same epoxy matrix to ensure a bonded weld. No cementitious repair material, quick setting high strength concrete with latex or curing agent additives, or quick set mortars will be allowed. Proper surface preparation procedures must be followed to ensure adequate bond strength to any surface to be coated. New cement cure time is at least 30 days prior to coating. The repair materials as specified inthis Section shall apply to both existing structures and new installed structures. This includes Developer projects, in which new installed structures/manholes have been identified with either cracks, voids, signs of infiltration, other structural defects or other related construction damage. 20 3.4 INSTALLATION 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 A. General 1. Perform coating after the sewer line replacement/repairs, grade adjustments and grouting are complete. 2. Perform application procedures per recommendations of the coating product manufacturer, including environmental controls, product handling, mixing and application. B. Temperature 1. Only perform application if surface temperature is between 40 and 120 degrees F. 2. Make no application if freezing is expected to occur inside the manhole within 24 hours after application. C. Coating 1. Spray apply per manufacturer's recommendation at a minimum film thickness as noted in Section 2.2.B. 2. Apply coating from bottom of manhole frame to the bench/trough, includingthe bench/trough. 3. After walls are coated, remove bench covers and spray bench/trough to at least the same thickness as the walls. 4. Apply any topcoat or additional coats within the product's recoat window. a. Additional surface preparation is required if the recoat window is exceeded. 5. Allow a minimum of 48 hours of cure time or be set hard to touch before reactivating flow. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-10 LINERS FOR SANITARY SEWER STRUCTURES Page 10 of 12 3.5 REPAIR / RESTORATION [NOT USED] 2 3.6 RE -INSTALLATION [NOT USED] 3 3.7 FIELD QUALITY CONTROL 4 A. Each structure will be visually inspected by the City the same day following the 5 application. 6 B. Groundwater infiltration of the system shall be zero. 7 C. All pipe connections shall be open and clear. 8 D. The inspector will check for deficiencies, pinholes, voids, cracks, uncured spots, 9 delamination, and thin spots. Any deficiencies in the liner shall be marked and repaired 10 according to the procedures outlined by the Manufacturer. 11 E. If leaks are detected they will be chipped back, plugged and coated immediately with 12 protective epoxy resin coating. 13 1. Make repair 24 hours after leakdetection. 14 F. Post Installation CoatingTests 15 1. Wet Film Testing 16 2. Adhesion Testing 17 a. Adhesion test the liner at a minimum of three locations (cone area, mid -section, 18 and bottom of the structure). For structures exceeding 6-feet add one additional 19 test for every additional 6-feet. For example: 6-foot manhole — 3 tests. 6-feet, 1- 20 inch manhole thru 11-feet, 11-inch manhole — 4 tests, 12-foot manhole — 5tests. 21 Etc... Tests performed per ASTM D7234 — Standard Test Method for Pull -Off 22 Adhesion Strength of Coatings on Concrete Using Portable Pull -Off Adhesion 23 Testers. 24 1) Document and attest all test results repairs made and provide to the City 25 (see structure/manhole report form for adhesion testing at the end of this 26 specification). 27 2) The adhesive used to attach the dollies shall have a tensile strengthgreater 28 that the liner. 29 3) Failure of the dolly adhesive is deemed a non -test and requires retesting. 30 4) All the pull tests shall exceed 300 psi or concrete failure with more than 31 50% of the subsurface adhered to the coating. If over 1/3rd fail, additionaltests 32 may be required by the City. If additional tests fail the City mayrequire 33 removal and replacement of the liner at the contractor's expense. 34 3. Holiday DetectionTesting 35 a. Holiday Detection test the liner per NACE SP0188 — Discontinuity (Holiday) 36 Testing of New Protective Coatings on Conductive Substrates. Mark all 37 detected holidays. Repair all holidays in accordance to coating manufacturer's 38 recommendations. 39 1) Document and attest all test results repairs made and provide to the 40 City (see structure/manhole report for holiday detection testing at the 41 end of this specification). CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-11 LINERS FOR SANITARY SEWER STRUCTURES Page 11 of 12 1 2) For example, the typical testing requirements are 100 volts per mil to 2 12,500 volts to test 125 mils. Contractor shall mark any location that 3 shows a spark or potential for a pinhole and repair these locationsper 4 manufacturer recommendations. 5 4. CCTV 6 a. Post Construction CCTV recordings shall be made after all other testing is 7 completed, including the repairs that are made to the lining following any test 8 failures. 9 b. After liner installation, conduct post -CCTV in accordance with Section 33 0131. 10 Video camera shall be lowered from the top of the manhole to the invert, to video 11 all lined surfaces, prior to beginning post -CCTV of the main. Payment for this 12 work is subsidiary to the cost for the post -CCTV of the main. 13 c. A bonded third -party testing company shall perform the testing. 14 d. Or Contractor may perform tests if witnessed by representative of the coating 15 manufacturer. Coating manufacturer representative to provide certification that 16 Contractor performed tests in accordance with notedstandards. 17 G. Non -Conforming Work 18 1. City reserves the right to require additional testing depending on the rate offailure. 19 2. City will select testing locations. 20 3. Repair all defects according to the manufacturer's recommendations. 21 H. Testing Frequency 22 1. Projects with 10 or less manholes and/or structures test all. 23 2. Projects with greater than 10 manholes and/or structures, test at least 10 and test 25 24 percent of manholes and/or structures after the first 10. 25 3. City will select the manholes and/or structures to be tested. 26 I. Test manhole for final acceptance according to Section 33 0130. 27 3.8 SYSTEM STARTUP [NOT USED] 28 3.9 ADJUSTING [NOT USED] 29 3.10 CLEANING [NOT USED] 30 3.11 CLOSEOUT ACTIVITIES 31 A. Provide all test results from testing per Section 2.4 and applicator certifications per 32 Section 3.1 and in accordance with Section 1.7. In addition, perform vacuum test and 33 provide results using the test form per Section 33 0130, Sewer and Manhole Testing. 34 B. Upon final completion of the work, the manufacturer and/or the testing firm will 35 provide a written certification of proper application to the City. 36 C. The certification will confirm that the deficient areas were repaired in accordance with 37 the procedure set forth in this Specification. The final report will detail the location of the 38 repairs in the structure and description of the repairs. See attached testing forms. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 333960-12 LINERS FOR SANITARY SEWER STRUCTURES Page 12 of 12 1 3.12 PROTECTION [NOT USED] 2 3.13 MAINTENANCE [NOT USED] 3 3.14 ATTACHMENTS [NOT USED] 4 END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 5 Further clarification on the sizes and types of manholes under Part 1.2. Removal of Raven Lining system and inclusion of SpectraShield and Warren Environmental 09-23-2020 J. Kasavich System 301, and ARC S1HB by A.W. Chesterton Company. Additional source quality control and field quality control test requirements. Added testing forms for Wet Film Thickness, Manhole Holiday/Spark Detection, and Manhole Adhesion Test. 4-21-2021 J. Kasavich Provided minor revisions to clarify howtesting is to be recorded and order of testing. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised April 29, 2021 CPN 104748 POST INSTALLATION F m' Wo 'ni MANHOLE LINER INSPECTION FORM WET FILM THICKNES Company Name: Address: Phone #: Cell: Work: Coating Date: Crew Leader: Project Name: Project #: Contractor: Owner: Thickness of Coating: Location of Structure: MANHOLE INFORMATION Line & Station #: Other: Structure Type: (check one) 4' DI MH TYPE A FLDW DIV BOX 5' DI MH TYPE B FLDW DIV BOX 6' DI MH JUNCTION BOX T DI MH SPHIPHON ENTRY BOX METERING STATION Wet Film Thickness Measurements Wet Film Thickness Gauge per ASTM D4414 at 3 Locations Within the Manhole Two (2) Spaced Equally Apart Along the Wall and One (1) on the Bench Steps: Yes / No Structure Material: MH Depth: MH Width: Lining Material: Bench: Yes / No Mil (Gauge) 125 / 250 Invert (Sprayed) Yes / *No Comments: *If No, Justify Indicate Measurements on the Diagram Above POST INSTALLATION FORTWORTH MANHOLE ADHESION TEST FOR Company Name: Address: Phone #: Cell: Work: Coating Date: Crew Leader: Project Name: Project #: Contractor: Owner: Thickness of Epoxy Coating: Location of Structure: MANHOLE INFORMATION Line & Station #: Other: Structure Type: (check one) 4' DI MH TYPE A FLDW DIV BOX 5' DI MH TYPE B FLDW DIV BOX 6' DI MH JUNCTION BOX T DI MH SPHIPHON ENTRY BOX METERING STATION Adhesion Test Results (ASTM D7234) Inspection Date: Inspection Company: Inspector Name: Manhole Depth: Number of Tests: Test Results: Comments: *Non -Man hole Structures may requireadditionaIsketches to indicate testing location for all testingprocedures. Include additional sketches as needed. Indicate test locations on drawing POST INSTALLATION MANHOLE HOLIDAY/SPARK DETECTION TEST FORM Company Name: Address: Phone #: Cell: Coating Date: Project Name: Contractor: Owner: Thickness of Coating: Location of Structure: Line & Station #: Structure Type: (check one) Liner Material: Spark Tester Serial #: Voltage Setting: Inspection Date: Inspection Company: Inspector Name: Repair Date: Comments: Work: Crew Leader: Project #: MANHOLE INFORMATION Other: FORT WORTH 4' DI MH TYPE A FLDW DIV BOX 5' DI MH TYPE B FLDW DIV BOX 6' DI MH JUNCTION BOX 7' DI MH SPHIPHON ENTRY BOX METERING STATION Holiday Detection Test Results (NACE SP0188) Indicate defect locations on drawing I �> *Non -Manhole Structures may requireadditional sketchesto indicate testing location for all testingprocedures. Include additional sketches as needed. POST INSTALLATION FOHI' 'ORI'N MANHOLE VACUUM TEST FOR Company Name: Address: Phone #: Cell: Work: Coating Date: Crew Leader: Project Name: Project #: Contractor: Owner: Indicate Pass/Fail: Location of Structure: Manhole Pour or Placement Date: MANHOLE INFORMATION Line & Station #: Other: Structure Type: (check one) 4' DI MH TYPE A FLDW DIV BOX 5' DI MH TYPE B FLDW DIV BOX 6' DI MH JUNCTION BOX T DI MH SPHIPHON ENTRY BOX METERING STATION Vacuum Test Results Inspection Date: Repair Locations Inspection Company: Inspector Name: Repair Date: Repair Location: Type of Repair: Repair Materials: Sit 334110-1 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 1 of 12 SECTION 33 4110 REINFORCED CONCRETE STORM DRAIN PIPE/CULVERTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Furnishing and installing reinforced concrete storm drain pipe and culverts, including: a. Pipe or box fittings b. Connection of drain lines to curb inlets c. All joints d. All connections to new or existing pipe or headwalls, manholes, etc., to the lines and grades shown on the Drawings B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 —Closed Circuit Television (CCTV) Inspection 4. Section 03 30 00 — Cast -in -Place Concrete 5. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 6. Section 33 05 23 —Hand Tunneling 7. Section 03 34 13 - Controlled Low Strength Material (CLSM) 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Reinforced Concrete Storm Drain Pipe a. Measurement 1) Measured along the longitudinal centerline of the pipe from the initial beginning point as shown on Drawings to the end of construction as shown on Drawings, excluding inside diameters of any manholes encountered b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "RCP" installed for: a) Various sizes b) Various classes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Mobilization 3) Pavement removal 4) Excavation CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-2 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 2 of 12 5) Hauling 6) Disposal of excess material 7) Furnishing, placement and compaction of embedment 8) Furnishing, placement and compaction of backfill 9) Gaskets 10) Clean-up 11) Cleaning 12) Jointing 13) Connections to all drainage structures 2. Reinforced Concrete Storm Drain Culverts a. Measurement 1) Measured along the longitudinal centerline of the pipe from the initial beginning point as shown on Drawings to the end of construction as shown on Drawings, excluding inside diameters of any manholes encountered b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of "Box Culvert" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Mobilization 3) Pavement removal 4) Excavation 5) Hauling 6) Disposal of excess material 7) Furnishing, placement and compaction of embedment 8) Furnishing, placement and compaction of backfill 9) Gaskets 10) Clean-up 11) Cleaning 12) Jointing 13) Connections to all drainage structures 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO): a. T111, Inorganic Matter or Ash in Bituminous Materials. 3. ASTM International (ASTM): a. A185, Standard Specification for Steel Welded Wire Reinforcement, Plain, for Concrete. b. A497, Standard Specification for Steel Welded Wire Reinforcement, Deformed, for Concrete. c. C76, Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-3 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 3 of 12 d. C361, Standard Specification for Reinforced Concrete Low -Head Pressure Pipe. e. C443, Standard Specification for Joints for Concrete Pipe and Manholes, Using Rubber Gaskets. f. C497, Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile. g. C506, Standard Specification for Reinforced Concrete Arch Culvert, Storm Drain, and Sewer Pipe. h. C507, Standard Specification for Reinforced Concrete Elliptical Culvert, Storm Drain, and Sewer Pipe. i. C990, Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box Sections Using Preformed Flexible Joint Sealants. j. C1433, Standard Specification for Precast Reinforced Concrete Monolithic Box Sections for Culverts, Storm Drains, and Sewers. k. D4, Standard Test Method for Bitumen Content. 1. D6, Standard Test Method for Loss on Heating of Oil and Asphaltic Compounds. m. D36, Standard Test Method for Softening Point of Bitumen (Ring -and -Ball Apparatus). n. D71, Standard Test Method for Relative Density of Solid Pitch and Asphalt (Displacement Method). o. D92, Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester. p. DI 13, Standard Test Method for Ductility of Bituminous Materials. q. D217, Standard Test Methods for Cone Penetration of Lubricating Grease. 4. TxDOT Test Procedures (Tex): a. Tex-704-I, Making, Curing, and Testing Compression Test Specimens for Precast Concrete 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATION SUBMITTALS A. Certificates Furnish manufacturer's certificate of compliance that their product meets the physical testing requirements of this Specification for the materials referenced including, but not limited to: a. Reinforced concrete pipe b. Concrete box culvert c. Jointing materials CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 3341 10 - 4 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 4 of 12 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. 2. Keep pipe clean and fully drained during storage. 3. Transport, handle and store pipe and fittings as recommended by manufacturer. 4. Repair or replace any damaged pipe before installation per the manufacturer's recommendation. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Fabrication 1. Precast Reinforced Concrete Pipe a. Provide precast storm sewer pipe that conforms to ASTM C76, ASTM C506 or ASTM C507 for circular, arch or elliptical pipe respectively. b. Utilize a machine made process or cast by a process that will provide uniform placement of a mixture of cement, aggregate and water proportional to provide a homogeneous concrete meeting the specified strength requirements. c. Mix concrete in a central batch plant or other approved batching facility where the quality and uniformity of the concrete is assured. d. Do not use transit mixed concrete to manufacture precast concrete pipe. 2. Concrete Box Culvert a. Cast -in -Place 1) Conform to Section 03 30 00. b. Precast 1) Furnish machine made precast boxes in accordance with ASTM C1433. 2) Utilize a machine made process or cast by a process that will provide uniform placement of a mixture of cement, aggregate, and water proportional to provide a homogeneous concrete meeting the specified strength requirements. 3) Concrete water to cement ratio not to exceed 0.53 by weight 4) Utilize minimum 470 pounds of cement per cubic yard of concrete unless mix designs with lower cement content demonstrate that the quality and performance of the sections meet the requirements of this Specification. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-5 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 5 of 12 5) Mix concrete in a central batch plant or other approved batching facility where the quality and uniformity of the concrete is assured. 6) Do not use transit mixed concrete to manufacture precast concrete box culvert. 7) Utilize welded wire fabric steel reinforcement conforming to ASTM A 18 5 or ASTM A497. Jointing Materials a. Use any of the materials described in this Section for the making ofjoints. 1) Furnish a manufacturer's certificate of compliance for all jointing materials. 2) Cold Applied Preformed Plastic Gaskets/Flexible Joint Sealants a) Provide flexible joint sealants that meet the requirements of ASTM C990. b) Utilize 1 continuous gasket conforming to the joint shape for eachjoint. c) Plastic gasket shall be produced from blends of refined hydrocarbon resins and plasticizing compounds reinforced with inert mineral filler and shall contain no solvents, irritating fumes or obnoxious odors. d) Use flexible joint sealants that do not depend on oxidizing, evaporating or chemical action for its adhesive or cohesive strength. e) Supply in extruded rope form of suitable cross section and size as to fill the joint space when the pipes are joined. f) Provide a size of the pre -formed flexible joint sealant in accordance with the manufacturer's recommendations and large enough to properly seal the joint and obtain the squeeze out as described under construction methods. g) The gasket joint sealer shall be protected by a suitable removable 2- piece wrapper, and the 2-piece wrapper shall be so designed that '/2 may be removed longitudinally without disturbing the other '/2 to facilitate application as noted below. h) The chemical composition of the gasket joint sealing compound as shipped shall meet the requirements of Table 1 when tested in accordance with the test methods shown. Table 1. Sealing Compound Chemical Composition Composition Test Method Percent by Weight Bitumen ASTM D4 Bitumen Content 50-70 Ash -Inert Mineral Matter AASHTO T111 30-50 Volatile Matter at 325 degrees F ASTM D6 Loss on Heating of 2.0 Max Oil and Asphaltic Compounds i) Gasket joint sealing compound when immersed for 30 days at ambient room temperature separately in 5 percent solution of caustic potash, a mixture of 5 percent hydrochloric acid, a 5 percent solution of sulfuric acid and a saturated hydrogen sulfide (H2S) solution shall show no visible deterioration. j) The physical properties of the gasket joint sealing compound as shipped shall meet the requirements in Table 2 when tested in accordance with the test methods shown. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-6 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 6 of 12 Table 2. Sealing Compound Physical Properties Property Test Method Typical Analysis Specific Gravity at 77 degrees F ASTM D71 1.20 to 1.35 Ductility at 77 degrees F ASTM D113 5.0 centimeters minimum Softening Point at 77 degrees F ASTM D36 320 degrees F minimum Penetration 32 degrees F (300-gms) 60-seconds 77 degrees F (150-gms) 5-seconds 115 degrees F (150-gms) 5-seconds Flash Point C.O.C. Fire Point C.O.0 ASTM D217 ASTM D92 75 minimum 50 to 120 150 max 600 degrees F 625 degrees F 3) Rubber Gaskets a) Provide gaskets that conform to ASTM C361 or ASTM C443. b) Meet the requirements of ASTM C443 for design of the joints and permissible variations in dimensions. B. Design Criteria Reinforced Concrete Pipe a. Unless otherwise indicated on the Drawings, furnish Class III concrete pipe with shell thickness, circumferential reinforcement and strength conforming to the requirements of ASTM C76, ASTM C506 or ASTM C507 for circular, arch or elliptical pipe respectively, except as modified below: 1) Manufacture pipes larger than 60-inch diameter by using 2 lines of circular reinforcement. 2) For Class III pipes larger than 60-inch diameter, manufacturer may, at its option, furnish pipe manufactured with either Wall "B" or Wall "C" minimum thicknesses and the applicable minimum steel area as listed for circular cages in Table II of ASTM C76, provided test strength requirements for Class III pipe are satisfactorily met. b. Jacking, Boring, or Tunneling 1) Design pipe for jacking, boring or tunneling conforming to the requirements of Section 33 05 23. 2) When requested, provide design notes and drawings signed and sealed by a Texas licensed professional engineer. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections Reinforced Concrete Pipe a. Acceptance of pipe will be determined by the results of the following tests: 1) Material tests required in ASTM C76, ASTM C506 or ASTM C507. 2) Absorption tests in accordance with ASTM C497. 3) 3-edge bearing tests in accordance with ASTM C497. a) Testing Rate (1) If tested for 0.01-inch crack only: (a) Test 0.8 percent of pipe sections for each size included in order (2) If tested for 0.01-inch crack and ultimate load: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-7 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 7 of 12 (a) Test 0.2 percent of pipe sections for each size included in order b) Pipes that have been tested only to the formation of a 0.01 inch crack and that meet the 0.01 inch test load requirements shall be accepted for use. c) Failed Pipe (1) Test 2 consecutive joints in the same mix series if a specimen fails to meet test requirements. (2) Entire pipe series will be rejected if 1 of the consecutive joints fails to meet test requirements. d) Pipes larger than 1 inch in diameter may be accepted on the basis of material tests and inspection of completed product as an alternate to 3- edge bearing test, at the option of the manufacturer. (1) Acceptance of pipe will be determined by the results of the material tests as required in ASTM C76, ASTM C506 or ASTM C507. (a) Perform crushing tests on cores taken from barrel of completed and cured pipe. (b) Perform absorption tests on samples from pipe wall. (c) Inspect finished pipe including amount and placement of reinforcement. (2) Manufacturer will furnish facilities and personnel for taking core samples from pipe barrel and for determining compressive strength of samples. (3) Manufacturer will plug and seal core holes if samples meet strength requirements. (a) Plug and seal sections in a manner that the pipe section will meet all test requirements of ASTM C76, ASTM C506 or ASTM C507. (b) Pipe sections plugged and sealed as described above will be accepted for use. 4) Inspect the finished pipe to determine its conformance with the required design. 2. Cast -in -Place Concrete Box Culvert a. Provide test specimens that meet the requirements of Division 03. Precast Box Culvert a. Make test specimens in test cylinders at the same time and in the same manner as the box sections they represent. b. Make a minimum of 4 test cylinders for each day's production run and each mix design. c. Cure test cylinders in the same manner and for the same times as the boxes they represent. d. Test the specimens in accordance with Tex-704-I. B. Sizes and Permissible Variations 1. Reinforced Concrete Pipe a. Ensure that variations in diameter, size, shape, wall thickness, reinforcement, placement of reinforcement, laying length and the permissible under run of length are in accordance with the applicable ASTM Specification for each type of pipe as referred to previously. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-8 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 8 of 12 b. Where rubber gasket pipe joints are to be used, the design of joints and permissible variations in dimensions shall be in accordance with ASTM C443, Sections 7 and 8. 2. Cast -in -Place or Precast Box Culvert a. Ensure that precast sections of either type meet the following requirements: 1) The inside vertical and horizontal dimensions do not vary from Drawing requirements by more than 1/2 inch or 1 percent, whichever is greater. 2) The horizontal or vertical plane at each end of the box section does not vary from perpendicular by more than 1/2 inch or 1 percent, whichever is greater, measured on the inside faces of the section. 3) The sides of a section at each end do not vary from being perpendicular to the top and bottom by more than 1/2 inch or 1 percent, whichever is greater, when measured diagonally between opposite interior corners. b. Ensure that wall and slab thicknesses are not less than shown on the Drawings except for occasional deficiencies not greater than 1/4 inch or 5 percent, whichever is greater. 1) If proper jointing is not affected, thicknesses in excess of Drawing requirements are acceptable. c. Deviations from the above tolerances will be acceptable if the sections can be fitted at the plant or job site and the joint opening at any point does not exceed 1 inch. 1) Use match marks for proper installation on sections that have been accepted in this manner. C. Workmanship and Finish 1. Reinforced Concrete Pipe a. Ensure that pipe is substantially free from fractures, large or deep cracks and surface roughness. b. Ensure that ends of pipe are normal to the walls and centerline of the pipe within the limits of variations allowed as stated previously. 2. Cast -in -Place or Precast Box Culvert a. Fine cracks on the surface of the member that do not extend to the plane ofthe nearest reinforcement are acceptable unless the cracks are numerous and extensive. b. Repair cracks that extend into the plane of the reinforcing steel in an approved manner. c. Excessive damage, honeycomb or cracking will be subject to structural review. d. The City may accept boxes with repairs that are sound, properly finished and cured in conformance with pertinent Specifications. e. When fine cracks on the surface indicate poor curing practices, discontinue further production of precast sections until corrections are made andproper curing is provided. D. Curing 1. Cure pipe/box in accordance with the applicable ASTM Specification for each type of pipe as referred to above. E. Marking 1. Reinforced Concrete Pipe a. Clearly mark the following information on each section of pipe: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334110-9 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 9 of 12 1) Class of pipe 2) ASTM designation 3) Date of manufacture 4) Identification of plant 5) Name or trademark of the manufacturer 6) Pipe to be used for jacking and boring b. For pipe with elliptical reinforcement, in addition to above, clearly mark 1 end of each section during the process of manufacture or immediately after with the following: 1) The location of the top or bottom of the pipe as it should be installed, unless the external shape of the pipe is such that the correct position ofthe top and bottom is obvious 2) Mark the pipe section by indenting or painting with waterproofpaint. 2. Cast -in -Place or Precast Box Culvert a. Mark precast boxes with the following: 1) Name or trademark of the producer 2) Date of manufacture 3) Box size 4) Minimum and maximum fill heights b. For boxes without lifting holes, mark 1 end of each box section on the inside and outside walls to indicate the top or bottom as it will be installed. c. Indent markings into the box section or paint them on each box with waterproof paint. F. Pipe/Box Rejection 1. Individual sections of pipe/box maybe rejected if any of the Specification requirements are not met or if any of the following exist: a. Fractures or cracks passing through the shell, with the exception of a single end crack that does not exceed the depth of the joint b. Defects that indicate imperfect proportioning, mixing and molding c. Surface defects indicating honeycombed or open texture d. Damaged ends which would prevent making a satisfactory joint e. Any continuous crack having a surface width of 0.01 inch or more and extending for a length of 12 inch or more 2. Mark rejected pipe/box with painted "REJECTED". 3. Remove rejected pipe/box immediately from job site and replace with pipe/box meeting the requirements of this Specification. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 3341 10-10 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 10 of 12 1. Conform to the requirements of Section 33 05 10 for excavation and embedment for open -cut type installation. 2. Conform to the requirements of Section 33 05 23 when jacking, boring or tunneling methods are specified on Drawings. 3. Establish and maintain lines and grades. B. Pipe/Box Laying — Trench Installation 1. Ensure that pipe/box and fittings are laid and jointed infirm trench bottom conditions. 2. Start laying pipe/box on the bedding at the outlet or downstream end with the spigot or tongue end of the pipe joint pointing downstream, and proceed toward the inlet or upstream end with the abutting sections properly matched, true to the established lines and grades. 3. Provide appropriate facilities for hoisting and lowering the sections of pipe/box according to manufacturer's recommendation. 4. Lift and lower sections of pipe/box into trench without damaging pipe or disturbing the prepared bedding or sides of trench. 5. Carefully clean pipe/box ends before pipe is placed in trench. 6. Protect pipe/box open end to prevent entrance of earth or bedding material as each length of pipe/box is laid. 7. Fit, match and lay pipe/box to form a smooth, uniform conduit. 8. When elliptical pipe with circular reinforcing or circular pipe with elliptical reinforcing is used, lay the pipe in trench so that the markings for top or bottom are not more than 5 degrees from the vertical plane through the longitudinal axis of the pipe 9. Remove and re -lay, without extra compensation, pipe/box that is not in alignment or that shows excessive settlement after laying. C. Multiple Barrel Box Culvert Placement 1. Fill the annular space between multiple boxes with crushed rock or CLSM according to 03 34 13. a. Water jetting will not be allowed between parallel boxes. 2. Start the laying of boxes on the bedding at the outlet end and proceed toward the inlet end with the abutting sections properly matched. 3. Fit, match and lay boxes to form a smooth, uniform conduit true to the established lines and grades. D. Jointing 1. Cold Applied Preformed Plastic Gaskets/Flexible Joint Sealants a. Brush -apply a suitable primer, recommended by the manufacturer of the gasket joint sealer, to tongue and groove joint surfaces and end surfaces. 1) Ensure that surface to be primed is clean and dry when primer is applied. 2) Ensure that primer is not applied over mud, sand, dirt or sharp cement protrusions. 3) Allow primer to dry and harden. b. Attach plastic gasket sealer around tapered tongue or tapered groove near the pipe joint hub or shoulder, before laying pipe in trench. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 3341 10 - 11 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 11 of 12 c. Remove paper wrapper from 1 side only of the 2-piece wrapper on gasket and press it firmly to the clean, dry pipe joint surface. 1) Do not remove the outside wrapper until immediately before pushing pipe into its final position. d. Align the tongue correctly with the flare of the groove. e. Remove outside wrapper on the gasket and pull or push pipe home with sufficient force (back hoe shovel, chain hoist, ratchet hoist or winch) to cause evidence of gasket material squeeze -out on inside or outside around complete pipe joint circumference. 1) Remove any joint material that pushed out into the interior of pipe. 2) Ensure that pipe is pulled home in a straight line with all parts of pipe on line and grade at all times. f. Proceed with backfilling of pipe laid with plastic gasket joints as soon as joint has been inspected and approved by the Engineer or Inspector. 1) Take special precautions in placing and compacting backfill to avoid damage to joints. g. When the atmospheric temperature is below 60 degrees F, store pre -formed flexible joint sealants in an area warmed to above 70' degrees F or artificially warmed to this temperature in a manner satisfactory to the Engineer. 1) Apply gaskets to pipe joints immediately prior to placing pipe in trench, followed by connection to previously laid pipe. 2. Rubber Gaskets a. Make the joint assembly according to the recommendations of the gasket manufacturer. b. When using rubber gaskets, make joints watertight. c. Backfill after the joint has been inspected and approved. E. Backfill 1. Conform to the requirements of Section 33 05 10 for backfilling pipe/boxtrenches. F. Pipe fittings 1. Poured Concrete Pipe Collars a. Provide collars for locations shown on Drawings. b. Collar cost is considered subsidiary to bid price for furnishing and installing reinforced concrete pipe. No extra payment will be made for installation of concrete pipe collars shown on the Drawings. 2. Shop and Field -Fabricated Wyes, Tees, Crosses and Bends a. Furnish and install shop or field -fabricated wyes, tees, crosses or bends as indicated on Drawings or required by the Engineer. b. Shop -fabricate fittings for maximum pipe size less than 24-inches in diameter for the larger pipe. c. Field -fabricate fittings with 24-inch or greater diameter for the larger pipe. d. Field -fabricate fittings for box culverts. e. Take care in fabrication that concrete walls of pipe are broken back only enough to provide the required finished opening. f. Join reinforcing mesh or bars by bending, twisting or spot welding to provide a rigid connection. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 3341 10 - 12 REINFORCED CONCRETE STORM DRAINPIPE/CULVERTS Page 12 of 12 g. Concrete or mortar (as specified in this segment) shall be wiped over the reinforcing wires connecting the 2 pipe joints, compacted by light blows, shaped to the contour of the pipe barrels, lightly brushed for finish and cured under wet burlap. Poured Concrete Pipe Plugs a. Plug pipe ends with a fabricated unit as shown on Drawings, when conduit lines terminate at locations with no connection to drainage structures. b. Concrete pipe plug cost is considered subsidiary to bid price for furnishing and installing reinforced concrete pipe. No extra payment will be made for installation of concrete pipe plugs shown on the Drawings. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Tests and Inspections 1. Video Inspection a. Perform post -construction TV inspection of all installed reinforced concrete pipes/boxes conforming to the requirements of Section 33 01 31. 2. Ensure that pipes/boxes are installed correctly and are free of significant debris. a. At the City's discretion, replace any pipe/box that is determined to have jointing problems, cracking or significant debris. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised July 1, 2011 3341 11 -1 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORMDRAIN Pagel of 7 SECTION 33 4111 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORM DRAIN PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Furnishing and installing high density polyethylene (HDPE) storm drain pipe, 15- inch through 36-inch, including: a. Pipe fittings b. Connecting drain lines to curb inlets c. All joints d. All connections to new or existing pipe or headwalls, manholes, etc., to the lines and grades shown on the Drawings B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include but are not necessarily limited to 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 — Closed Circuit Television (CCTV) Inspection 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment HDPE Storm Drain Pipe a. Measurement 1) Measured along the longitudinal centerline of the pipe from the initial beginning point as shown on Drawings to the end of construction as shown on Drawings, excluding inside diameters of any manholes encountered b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "HDPE Pipe" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 2. HDPE Lateral Lines a. Measurement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 -2 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORM DRAIN Page 2 of 7 1) Measured along the longitudinal centerline of the pipe from centerline of the connected main conduit to the termination point of the lateral as shown on the Drawings b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of HDPE Lateral Line installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 3. HDPE Structural Leads a. Measurement 1) Measured along the longitudinal centerline of the pipe from centerline of the connected main or lateral conduit to the inside face of the connected curb inlet or box as shown on the Drawings b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of HDPE Structural Lead installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 1.3 REFERENCES A. Abbreviations and Acronyms 1. HDPE — High Density Polyethylene B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO): a. M252, Standard Specification for Corrugated Polyethylene Drainage Pipe. b. M294, Standard Specification for Corrugated Polyethylene Pipe, 300 to 1200 mm Diameter. 3. ASTM International (ASTM): a. D2321, Standard Practice for Underground Installation of Thermoplastic Pipe for Sewers and Other Gravity -Flow Applications. b. D2412, Standard Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel -Plate Loading. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 -3 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORM DRAIN Page 3 of 7 c. D3212, Standard Specification for Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals. d. D3350, Standard Specification for Polyethylene Plastic Pipe and Fittings Materials. e. F477, Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe. f. F894, Standard Specification for Polyethylene (PE) Large DiameterProfile Wall Sewer and Drain Pipe. g. F949, Standard Specification for Poly(Vinyl Chloride) (PVC) Corrugated Sewer Pipe with a Smooth Interior and Fittings. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 01 33 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATION SUBMITTALS A. Product Data 1. Submit the following: a. Manufacturing plant b. Date of manufacture c. Pipe unit mass d. Material distribution e. Pipe dimensions f. Water inlet area g. Pipe stiffness h. Pipe flattening i. Pipe brittleness j. ASTM resin cell classification k. Workmanship B. Certificates 1. Furnish an affidavit certifying that all HPDE gravity pipe meets the provisions of this Section and has been tested and meets the requirements of ASTM standards as listed herein. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. 2. Keep pipe clean and fully drained during storage. 3. Transport, handle and store pipe and fittings as recommended by manufacturer. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 -4 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORM DRAIN Page 4 of 7 4. Repair or replace any damaged pipe before installation per the manufacturer's recommendation. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. HDPE Storm Drain Pipe 1. General a. Provide HDPE pipe and fittings meeting the requirements in AASHTO M294. b. Provide HDPE pipes and fittings manufactured from virgin polyethylene (PE) compounds, conforming to the requirements of cell class 335400C as defined and described in ASTM D3350, except that the maximum allowable carbon black content is 5 percent. 1) Use PE compound meeting the Environmental Stress Crack Resistance according to the SP-NCTL test set forth in AASHTO M294. c. Use Type S (outer corrugated wall with smooth inner liner) HDPE pipes. d. The minimum wall thickness of the inner walls of Type S pipe is specified in AASHTO M294, Section 7.2.2. 1) The pipe stiffness at 5 percent deflection, when determined in accordance with ASTM D2412, is specified in AASHTO M294, Section 7.4. e. The use of HDPE storm drain pipe larger than 36 inches in diameter will not be allowed. 2. Joints a. Provide watertight joints meeting the requirements of ASTM D3212. b. Integral Bell and Spigot 1) Ensure the bell overlaps a minimum of 2 corrugations of the spigot end when fully engaged. 2) Ensure the spigot end has an 0-ring gasket that meets ASTM F477. c. Exterior Bell and Spigot 1) Fully weld the bell to the exterior of the pipe and overlap the spigot end so that the flow lines and ends match when fully engaged. 2) Provide the spigot end with an 0-ring gasket that meets ASTM F477. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Test all HDPE storm drain pipe for elongation, brittleness, joint separation, quality and ring stiffiiess as specified in AASHTO M294, AASHTO M252 or ASTM F894 as applicable. 2. The quality of materials, the process of manufacture and the finished pipe may be subject to inspection and approval by the Engineer at the manufacturing plant. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 - 5 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORM DRAIN Page 5 of 7 3. In addition, the finished pipe will be subject to further random inspection by the Engineer at the project site before and during installation. B. Sizes 1. The minimum allowable HDPE storm drain pipe size is 15 inches in diameter. 2. 15- inch and 18-inch HDPE pipes are only allowed for use in driveway culverts 3. The maximum allowable HDPE storm drain pipe size is 36-inch diameter. a. Ensure that ends of pipe are normal to the walls and centerline of the pipe within the limits of the allowable variations as stated previously. C. Marking Furnish pipe clearly marked at maximum 12 foot intervals and clearly mark fittings and couplings as follows: a. Manufacturer's name or trade mark b. Nominal size c. Specification designation (e.g., AASHTO M294 or ASTM F949) d. Plant designation code e. Date of manufacture D. Pipe Rejection 1. Individual sections of pipe may be rejected if any of the Specification requirements are not met. 2. Mark rejected pipe with painted "REJECTED". 3. Remove rejected pipe immediately from job site and replace with pipe meeting the requirements of this Specification. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install all HDPE pipe systems in accordance with ASTM D2321 and Drawings. 2. Establish and maintain lines and grades. a. Unless otherwise shown on the Drawings or permitted in writing, do not use heavy earth -moving equipment over the structure until a minimum of 4 feet of permanent or temporary compacted fill is placed over the top of the structure. b. Before adding each new layer of loose backfill material, until a minimum of 12 inches of cover is obtained, check the inside periphery of the structure for local or unequal deformation caused by improper construction methods. 1) Evidence of such will be reason for corrective measures as directed. c. Remove and replace pipe damaged by the Contractor at no expense to the City. 3. Conform to the requirements of Section 33 05 10 and Drawings for excavation and embedment. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 -6 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORMDRAIN Page 6 of 7 B. Pipe Laying 1. Ensure that pipe and fittings are laid and jointed in firm trench bottom conditions. 2. Start laying pipe on the bedding at the outlet or downstream end and proceed toward the inlet or upstream end, true to the established lines and grades. 3. Provide appropriate facilities for hoisting and lowering the sections of pipe. 4. Lift and lower sections of pipe into trench without damaging pipe or disturbing the prepared bedding or sides of trench. 5. Carefully clean pipe ends before pipe is placed in trench. 6. Protect pipe open end to prevent entrance of earth or bedding material as each length of pipe is laid. 7. Fit, match and lay pipe to form a smooth, uniform conduit. 8. Remove and re -lay, without extra compensation, pipe that is not in alignment or that shows excessive settlement after laying. 9. At the Engineer's discretion, all pipe exceeding 7.5 percent deflection (as per AASHTO Section 30) will require replacement or re -compaction at the Contractor's expense when measured or inspected not less than 30 days following completion of installation. a. Deflection is defined per ASTM D2321. C. Pipe Joining 1. Install the joints so that the connection of the pipe sections forms a continuous line free from irregularities in the flow line. 2. Operators must be certified by the manufacturer to use the fusion equipment. 3. Follow the time and temperature recommendations of the manufacturer. 4. Joints shall be stronger than the pipe itself, be properly aligned, and contain no gaps or voids. 5. Remove bead projection on the outside of the pipe to reduce drag during pipe installation process. D. Connections and Stub Ends 1. Make connections of pipe to existing systems or appurtenances as shown on the Drawings or as directed. 2. Mortar or concrete the bottom of the existing structures, if necessary, to eliminate any drainage pockets created by the new connection. 3. Where the pipe is connected into existing structures which are to remain in service, restore any damage to the existing structure resulting from making the connection to the satisfaction of the Engineer. 4. Seal stub ends, for connections to future work not shown on the Drawings, by installing watertight plugs into the free end of the pipe. Include the cost for the above in cost of the pipe. E. Backfill 1. Conform to the requirements of Section 33 05 10 and Drawings for backfilling pipe trenches. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 11 -7 HIGH DENSITY POLYETHYLENE (HDPE) PIPE FOR STORMDRAIN Page 7 of 7 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL A. Field Tests and Inspections 1. Perform post -construction mandrel testing. a. At the engineer's discretion, all pipe exceeding 7.5 percent deflection (as per AASHTO Section 30) will require replacement or re -compaction at the Contractor's expense when measured or inspected not less than thirty (30) days following completion of installation. 1) Deflection is defined per ASTM D2321. 2. Video Inspection a. Perform post -construction TV inspection of all installed HDPE storm drain pipe conforming to the requirements of Section 33 01 31. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] DATE NAME 12/20/2012 D.Johnson END OF SECTION Revision Log SUMMARY OF CHANGE 1. LA — Revise pipe size to allow 15"-36" CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised December 20, 2012 CPN 104748 3341 12 -1 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 1 of 7 SECTION 33 4112 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN AND CULVERTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Furnishing and installing Steel Reinforced Polyethylene (SRPE) storm drain pipe and culverts, 30-inch through 120-inch, including: a. Pipe fittings b. Connecting drain lines to curb inlets c. All joints d. All connections to new or existing pipe or headwalls, manholes, etc., to the lines and grades shown on the Drawings B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include but are not necessarily limited to 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 33 0131 —Closed Circuit Television (CCTV) Inspection 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment SRPE Storm Drain Pipe and Culverts a. Measurement 1) Measured along the longitudinal centerline of the pipe from the initial beginning point as shown on Drawings to the end of construction as shown on Drawings, excluding inside diameters of any manholes encountered b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of SRPE) Pipe installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 2. SRPE Lateral Lines a. Measurement 1) Measured along the longitudinal centerline of the pipe from centerline of the connected main conduit to the termination point of the lateral as shown on the Drawings CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 -2 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 2 of 7 b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of SRPE Lateral Line installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 3. SRPE Structural Leads a. Measurement 1) Measured along the longitudinal centerline of the pipe from centerline of the connected main or lateral conduit to the inside face of the connected curb inlet or box as shown on the Drawings b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement' will be paid for at the unit price bid per linear foot of SRPE Structural Lead installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified diameter pipe and appurtenant fittings 2) Jointing 3) Connections to all drainage structures 4) All materials 1.3 REFERENCES A. Abbreviations and Acronyms 1. SRPE — Steel Reinforced Polyethylene B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): a. F 2562/F 2562M, Specification for Steel Reinforced Thermoplastic Ribbed Pipe and Fittings for Non -Pressure Drainage and Sewerage b. D3350, Standard Specification for Polyethylene Plastics Pipe and Fittings Materials. c. D3212, Specification for Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals. d. A 1011/A 1011M, Specification for Steel, Sheet, Cold Rolled, Carbon, Structural, High -Strength Low- Alloy, High -Strength Low -Alloy with Improved Formability, Ultra -High Strength. e. A 1008/A 1008M, Specification for Steel, Sheet, Cold Rolled, Carbon, Structural, High -Strength Low- Alloy, High -Strength Low -Alloy with Improved Formability, Solution Hardened, and Bake Hardenable CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 -3 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 3 of 7 £ F477, Standard Specification for Elastomeric Seals (Gaskets) for JoiningPlastic Pipe. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALSANFORMATION SUBMITTALS A. Product Data 1. Manufacturer 2. Nominal pipe diameter 3. Steel Material 4. Polyethylene cell classification 5. Joint Type 6. Laying lengths B. Certificates C. Certificates 1. Furnish an affidavit certifying that all Steel Reinforced Polyethylene (SRPE) pipe meets the provisions of this Section and has been tested and meets the requirements of ASTM F 2562. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Finished pipe shall be the product of 1 manufacturer for each size perproject. b. Pipe manufacturing operations shall be performed under the control of the manufacturer. c. All pipe furnished shall be in conformance with this specification and ASTM F 2562. 1.10 DELIVERY, STORAGE, AND HANDLING A. Storage and Handling Requirements 1. Pipe and fittings shall be transported, stored and handled in accordance with the manufacturer's guidelines. 2. Secure and maintain a location to store the material in accordance with Section 01 66 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 -4 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 4 of 7 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Manufacturers 1. Only the manufacturers as listed in the City's Standard Products List will be considered as shown in Section 0160 00. a. The manufacturer must comply with this Specification and related Sections. 2. Any product that is not listed on the Standard Products List is considered a substitution and shall be submitted in accordance with Section 0125 00. BT erformance / Design Criteria 1. Bell / Spigot joints and internal fusion welded couplers or joints shall meet the requirements of ASTM D 3212 and follow manufacture's recommendations. C.M aterials Pipe, Joints, Fittings, and Couplings a. Polyethylene material and cell classifications shall be as stated in ASTM F 2562 and as defined/described in ASTM D 3350. b. Steel material shall be per ASTM F 2562 and meeting the requirements of ASTM A 1008/ A 1008M or ASTM A 101 l/ A 1010M. c. Elastomeric gaskets shall comply with the requirements specified in ASTM F 477, and be as recommended by the manufacturer. d. The lubricant used for assembly of gasketed joints shall be as recommendedby the pipe manufacturer and have no detrimental effect on the gasket or on the pipe. e. Sealants, such as moisture cure urethane materials used for repairs or assembly of the internal coupling joint shall be recommended by the pipe manufacturer and have no detrimental effect on the pipe materials. 2. Connections a. Use only manufactured fittings. b. See Section 33 31 50. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Test all SRPE storm drain pipe and culverts as specified in ASTM F 2562. 2. The quality of materials, the process of manufacture and the finished pipe may be subject to inspection and approval by the Engineer at the manufacturing plant. 3. In addition, the finished pipe will be subject to further random inspection by the Engineer at the project site before and during installation. B. Marking 1. Furnish pipe clearly marked at maximum 12 foot intervals and clearly mark fittings and couplings as follows: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 - 5 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 5 of 7 a. Manufacturer's name or trade mark b. Nominal size c. Specification designation (e.g., ASTM F 2562) C. Pipe Rejection 1. Individual sections of pipe may be rejected if any of the Specification requirements are not met. 2. Mark rejected pipe with painted "REJECTED". 3. Remove rejected pipe immediately from job site and replace with pipe meeting the requirements of this Specification. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Install pipe, fittings, specials and appurtenances as specified herein, as specified in Section 33 05 10 and in accordance with the pipe manufacturer's recommendations. 2. Lay pipe to the lines and grades as indicated in the Drawings. 3. Excavate and backfill trenches in accordance with Section 33 05 10. 4. Embed pipe in accordance with Section 33 05 10. 5. For installation of carrier pipe within casing, see Section 33 05 24. B. Pipe Handling 1. Haul and distribute pipe and fittings at the project site. 2. Handle piping with care to avoid damage. a. Inspect each joint of pipe and rejector repair any damaged pipe prior to lowering into the trench. b. Use only nylon ropes, slings or other lifting devices that will not damage the surface of the pipe for handling pipe. 3. At the close of each operating day: a. Keep the pipe clean and free of debris, dirt, animals and trash — during and after the laying operation. b. Effectively seal the open end of the pipe using a gasketed night cap. C. Pipe Laying 1. Ensure that pipe and fittings are laid and jointed in firm trench bottom conditions. 2. Start laying pipe on the bedding at the outlet or downstream end and proceed toward the inlet or upstream end, true to the established lines and grades. 3. Provide appropriate facilities for hoisting and lowering the sections of pipe. 4. Lift and lower sections of pipe into trench without damaging pipe or disturbing the prepared bedding or sides of trench. 5. Carefully clean pipe ends before pipe is placed in trench. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 -6 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 6 of 7 6. Protect pipe open end to prevent entrance of earth or bedding material as each length of pipe is laid. 7. Fit, match and lay pipe to form a smooth, uniform conduit. 8. Remove and re -lay, without extra compensation, pipe that is not in alignment or that shows excessive settlement after laying. 9. At the Engineer's discretion, all pipe exceeding 7.5 percent deflection (as per AASHTO Section 30) will require replacement or re -compaction at the Contractor's expense when measured or inspected not less than 30 days following completion of installation. a. Deflection is defined per ASTM D2321. D. Pipe Joint Installation a. Clean dirt and foreign material from the gasketed socket and the spigot end. b. Assemble pipe joint by sliding the lubricated spigot end into the gasketedbell end to the reference mark. c. Install such that identification marking on each joint are oriented upward toward the trench opening. E. Connections and Stub Ends 1. Make connections of pipe to existing systems or appurtenances as shown on the Drawings or as directed. 2. Mortar or concrete the bottom of the existing structures, if necessary, to eliminate any drainage pockets created by the new connection. 3. Where the pipe is connected into existing structures which are to remain in service, restore any damage to the existing structure resulting from making the connection to the satisfaction of the Engineer. 4. Seal stub ends, for connections to future work not shown on the Drawings, by installing watertight plugs into the free end of the pipe. Include the cost for the above in cost of the pipe. F. Backfill 1. Conform to the requirements of Section 33 05 10 and Drawings for backfilling pipe trenches. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 3341 12 -7 STEEL REINFORCED POLYETHLENE (SRPE) PIPE FOR STORM DRAIN ANDCULVERTS Page 7 of 7 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Version November 13, 2015 CPN 104748 SECTION 33 46 00 fY8l:_00:7_\1IIX91� PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 334600-1 SUBDRAINAGE Page I of 6 1. Installation of pipe subdrains at the locations, lines and grades shown on the Drawings. a. If details are not shown on the Drawings, construct the subdrain in accordance with this Section and standard storm drain details. B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 3137 00 — Riprap 4. Section 32 91 19 — Topsoil Placement and Finishing of Parkways 5. Section 32 92 13 — Hydro -Mulching, Seeding and Sodding 6. Section 33 05 10 —Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Measured by the linear foot along the top of the pipe and includes the length of elbows, wyes, tees, and cleanouts 2. Payment a. The work performed and material furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "Pipe Underdrain" installed for: 1) Various types 2) Various sizes b. The price bid shall include: 1) Furnishing and installing the specified Underdrain 2) Pipe 3) Couplers 4) Plugs 5) Screens 6) Filter material 7) Filter fabric 8) Excavation 9) Hauling 10) Disposal of excess materials 11) Connection to existing structures CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334600-2 SUBDRAINAGE Page 2 of 6 12) Riprap 13) Furnishing, placing and compaction of embedment 14) Furnishing, placing and compaction of backfill 15) Clean-up 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO): a. M36, Corrugated Steel Pipe, Metallic -Coated, for Sewers and Drains. b. M190, Standard Specification for Bituminous -Coated Corrugated Metal Culvert Pipe and Pipe Arches c. M196, Corrugated Aluminum Pipe for Sewers and Drains. d. M252, Standard Specification for Corrugated Polyethylene Drainage Pipe. e. M278, Standard Specification for Class PS46 Polyvinyl Chloride (PVC) Pipe. 3. ASTM International (ASTM): a. C33, Standard Specification for Concrete Aggregates. b. D448, Standard Classification for Sizes of Aggregate for Road and Bridge Construction. c. D2751, Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Sewer Pipe and Fittings. d. F949, Standard Specification for Poly(Vinyl Chloride) (PVC) Corrugated Sewer Pipe With a Smooth Interior and Fittings. 4. Texas Department of Transportation (TxDOT): a. Departmental Materials Specification (DMS): 1) DMS 6200, Filter Fabric. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data — Submit the following information in accordance with Section 01 33 00. 1. Subdrain pipe material to be used. 2. Filter fabric material to be used. 3. Sieve Analysis for filter material to be used. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334600-3 SUBDRAINAGE Page 3 of 6 PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 2.2 MATERIALS A. Pipe 1. Use only 1 type of pipe for any subdrain system on the project. a. Use perforated pipe in areas to be drained and non -perforated pipe between the perforated pipe and the outfall. 2. Type 1 a. Corrugated steel pipe conforming to any type specified in AASHTO M36, fabricated from corrugated galvanized sheet. 3. Type 2 a. Corrugated aluminum pipe conforming to AASHTO M196, Type I or IA, fabricated from corrugated sheet. 4. Type 3 a. Bituminous -coated corrugated steel pipe conforming to the requirements of Type 1 and uniformly coated inside and out with a minimum thickness of 0.05 inches with a bituminous material meeting the requirements of AASHTO M190. 5. Type 4 a. Bituminous -coated corrugated aluminum pipe conforming to the requirement of Type 2 and uniformly coated inside and out with a minimum thickness of 0.05 inches with a bituminous material meeting the requirements of AASHTO M190. 6. Type 5 a. Acrylonitrile-butadiene-styrene pipe conforming to ASTM D2751, SDR-35 b. Perforations must meet the requirements of AASHTO M278. 7. Type 6 a. Corrugated polyethylene plastic tubing conforming to ASTM M252. 8. Type 7 a. Corrugated polyvinyl chloride (PVC) pipe conforming to ASTM F949. 9. Type 8 a. Smooth -wall PVC pipe conforming to AASHTO M278, Class PS 46. B. Filter Material 1. Furnish Crushed Rock in accordance with Section 33 05 10. 2. Use only 1 type of filter material for any subdrain system on aproject. C. Filter Fabric 1. Use filter fabric that meets the requirements of DMS-6200, "Filter Fabric," Type 1. D. Riprap 1. When required, provide concrete riprap in accordance with Section 3137 00. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334600-4 SUBDRAINAGE Page 4 of 6 PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Excavation 1. Begin excavation of the trench at the outfall and proceed toward its upper end, following the lines and grades shown on the Drawings or as directed by the Engineer. 2. Hold the minimum horizontal limits of excavation for filter material to the dimensions shown in Table 3 or as shown on the Drawings. Table 3 Minimum Horizontal Limits of Excavation for Filter Material Depth of Trench Trench Width (feet) (inches) 0to6 19 Over 6 to 10 25 Over 10 to 15 31 Over 15 37 B. Filter Fabric 1. In areas to be drained, place filter fabric in the bottom and sides of the trench before placing pipe or filter material. 2. Provide enough width of fabric to overlap on top of the filter material. C. Subdrain Pipe 1. Center perforated pipe in the excavated ditch with the perforations below the horizontal axis. 2. Lay pipe according to Drawing Details with the perforations on the underside of the pipe, unless otherwise directed by the Engineer. 3. Join the pipe with appropriate couplers in accordance with the manufacturer's recommendations. 4. Install non -perforated pipe sections between the perforated pipe and the outfall. a. The sections of non -perforated pipe do not require filter fabric or filter material. 5. Place a2-inch layer of filter material as a bottom course. 6. Firmly embed the subdrain pipe in the filter material. 7. Install cleanouts at the upstream end of the line, at approximately 200-foot spacing, at bends and other locations shown on the Drawings, and in accordance with City Standard Details. 8. Place plugs recommended by the pipe manufacturer in the upper ends of all pipe. D. Filter Material CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334600-5 SU13DRAINAGE Page 5 of 6 1. Place filter material at least 10 inches above the top of the pipe or as shown on the Drawings. 2. Do not allow filter material to displace the pipe. 3. After placing pipe and filter material, lap filter fabric over the top of the filter material according to the manufacturer's recommendation or as shown on the Drawings. E. Connection to Existing Structures 1. Storm Drain Structures a. Core hole in drainage structures such as inlets, manholes and junction boxes and connect downstream end of subdrain pipe. b. Seal connection with non -shrink grout. 2. Drainage Channels a. Where the subdrain discharges into a drainage channel, center the pipe outlet in a 2-foot by 2-foot concrete riprap pad. b. Place the riprap to match the contour and grade of the embankment slope. c. Cut the pipe to the slope of the riprap. 3. Retaining Walls a. Where the subdrain discharges through the face of a retaining wall, cut pipe to be flush with the face of wall. F. Backfill 1. Place backfill over the pipe in accordance with City Standard Details and Section 33 05 10 or as shown on the Drawings 3.5 RESTORATION A. Surface Restoration 1. In unpaved areas, restore surface in accordance with Section 32 91 19 and Section 32 92 13, as appropriate. 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334600-6 SUBDRAINAGE Page 6 of 6 Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D.Johnson 1.2.13 — Bid Item name updated to match Bid List 2.2.13 — Updated reference for Filter Material CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334601-1 SLOTTED STORM DRAINS SECTION 33 46 01 SLOTTED STORM DRAINS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: Pagel of 5 This Section will govern for the installation of slotted storm drains including: a. A drain guide assembly (grate) attached to a longitudinal opening in a corrugated metal pipe b. Slotted drain outfall consisting of the corrugated metal pipe that connects the slotted drain to the main drainage line B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 34 13 — Controlled Low Strength Material (CLSM) 4. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Slotted Storm Drain a. Measurement 1) Measured by the linear foot along the centerline of the slotted storm drain installed b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "Slotted Drain" installed for: a) Various sizes b) Various types c. The price bid shall include: 1) Furnishing and installing the specified drain pipe 2) Mobilization 3) Pavement Removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of embedment 8) Furnishing, placement and compaction of backfill 9) Placing and joining the drainpipe 10) Joint connection bands 11) Concrete backfill CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334601-2 SLOTTED STORM DRAINS Page 2 of 5 12) Connection of outfall pipe to drainage structures 13) Clean-up 2. Slotted Storm Drain Outfall a. Measurement 1) Measured by the linear foot along the centerline of the slotted storm drain outfall installed b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot of "Slotted Drain Outfall" installed for: a) Various sizes c. The price bid shall include: 1) Furnishing and installing the specified drain pipe 2) Mobilization 3) Pavement Removal 4) Excavation 5) Hauling 6) Disposal of excess materials 7) Furnishing, placement and compaction of embedment 8) Furnishing, placement and compaction of backfill 9) Placing and joining the drainpipe 10) Joint connection bands 11) Concrete backfill 12) Connection of outfall pipe to drainage structures 13) Clean-up 1.3 REFERENCES A. Definitions 1. Nominal Diameter: Nominal diameter of metal pipe shall be from inside crest to inside crest of corrugations B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO). 3. ASTM International (ASTM): a. A123, Standard Specification for Zinc (Hot -Dip Galvanized) Coatings on Iron and Steel Products. b. A760, Standard Specification for Corrugated Steel Pipe, Metallic -Coated for Sewers and Drains. c. A1011, Standard Specification for Steel, Sheet and Strip, Hot -Rolled, Carbon, Structural, High -Strength Low -Alloy and High -Strength Low -Alloy with Improved Formability, and Ultra -High Strength. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334601-3 SLOTTED STORM DRAINS Page 3 of 5 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Shop Drawings 1. If using a proprietary system, provide shop drawings that contain the manufacturer's installation guidelines and any sequential order of construction. 2. Provide product data with manufacturer's certification that slotted drain system meets AASHTO HS-20 loading requirements. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Reject pipe and fittings that do not meet any of the requirements of this Section including any of the following: 1. Elliptical shaping 2. Variation from a straight centerline 3. Ragged edges 4. Unevenly lined or spaced bolt holes 5. Illegible brands, abraded or scaled or broken spelter coatings 6. Dents 7. Bends in the metal 8. Uneven laps B. Performance / Design Criteria 1. The slotted drain system shall be designed to meet the requirements of AASHTO HS-20 loading. 2. Tolerances: Finished Slotted Drain — 20-foot Lengths a. Vertical Bow: 3/8 inch + b. Horizontal Bow: 5/8 inch f c. Twist: '/z inch + 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 MATERIALS A. Materials 1. Slotted Drain Pipe and Outfall Pipe CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334601-4 SLOTTED STORM DRAINS Page 4 of 5 a. The Corrugated Pipe used shall meet the requirements of ASTM A760. 1) The diameter and gage shall be as shown on the Drawings. 2. Connections, Coupling Bands a. Use same base metal and coating as the pipe. b. Provide circumferential and longitudinal strength to preserve the pipe alignment, to prevent separation of pipe, to prevent infiltration of site fill material and to provide watertight joints. 3. Grates a. The grates shall be manufactured from ASTM A1011, Grade 36 steel. 1) The spacers and bearing bars (sides) shall be 3/16 inch material � 0.008 inch. 2) The spacers shall be on 6-inch centers and welded on both sides to each bearing bar (sides) with four 1-1/4 inch long 3/16 inch fillet welds on each side of the bearing bar. b. The grates shall be vertical (straight sides) or trapezoidal with a 1-3/4 inch opening in the top and 30 degree slanted spacers, unless shown otherwise on the Drawings. c. The grate is to be fillet welded with a minimum weld 1 inch long to the corrugated pipe on each side of the grate at every other corrugation. d. If grates are located in walking surfaces or along accessible routes, then they shall have spaces no greater than 1/2 inch (13 millimeters) wide in 1 direction. 1) If grates have elongated openings, then they shall be placed so that the long dimension is perpendicular to the dominant direction of travel. e. The grate shall be galvanized in accordance with ASTM A123 except with a 2 ounce galvanized coating, total both sides. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Install slotted drains and slotted drain outfalls in accordance with manufacturer's recommendations, Drawings and City Standard Details. B. Excavation and backfill 1. Backfill in accordance with manufacturer's recommendations using material specified in Section 03 34 13. 2. Excavate in accordance with Section 33 05 10. C. Furnish slotted drains in 20-foot lengths, minimizing the number of joints required. CTTY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334601-5 SLOTTED STORM DRAINS Page 5 of 5 3.5 [REPAIR] / [RESTORATION] [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 ATTACHMENTS [NOT USED] 3.14 MAINTENANCE [NOT USED] END OF SECTION Revision Log I DATE NAME SUMMARY OF CHANGE CTTY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-1 TRENCH DRAINS Page 1 of 6 SECTION 33 46 02 PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Construction of pre -cast and cast -in -place trench drains B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 03 30 00 — Cast -in -Place Concrete 4. Section 33 05 10 —Utility Trench Excavation, Embedment and Backfill 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Trench Drain a. Measurement 1) Measured by the linear foot along the centerline of the trench drain installed b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" will be paid for at the unit price bid per linear foot for Trench Drain installed as designated in the Drawings. a) No additional payment will be made for forming system installed in excess of the length designated. c. The price bid shall include: 1) Furnishing and installing specified Trench Drain and appurtenances 1) Mobilization 2) Pavement Removal 3) Excavation 4) Hauling 5) Disposal of excess materials 6) Furnishing, placement and compaction of embedment 7) Furnishing, placement and compaction ofbackfill 8) Structure excavation 9) Concrete backfill and collars 10) Reinforcement anchor 11) Other connecting devices 12) Connection of the trench drain to drainage structures 13) Clean-up CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-2 TRENCH DRAINS Page 2 of 6 1.3 REFERENCES A. Definitions 1. Trench drains: linear drainage structures that are generally used to intercept sheet flow from pavement surfaces B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. American Association of State Highway and Transportation Officials (AASHTO). 3. ASTM International (ASTM): a. A48, Standard Specification for Gray Iron Castings. b. A536, Standard Specification for Ductile Iron Castings. c. C140, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units. d. C307, Standard Test Method for Tensile Strength of Chemical -Resistant Mortar, Grouts, and Monolithic Surfacings. e. C579, Standard Test Methods for Compressive Strength of Chemical -Resistant Mortars, Gouts, Monolithic Surfacings and Polymer Concretes. f. C580, Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical- g. Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes. h. C666, Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS A. Shop Drawings 1. Provide shop drawings that contain forming details (cast -in -place systems) and manufacturer's installation guidelines. 2. Provide shop drawings with manufacturer's certification stating that trench drain system meets loading requirements. 3. If using proprietary system, provide shop drawings that contain the manufacturer's installation guidelines and any sequential order of construction. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Performance / Design Criteria 1. The trench drain system shall be designed to meet the requirements of AASHTO HS-20 loading. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-3 TRENCH DRAINS Page 3 of 6 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 MATERIALS A. General 1. Trench drain grates and frames will conform to ASTM A48, Class 35B for gray iron, or ASTM A536, Grade 65-45-12 for ductile iron. 2. Trench drain grates will have a minimum of 60 percent open space of total top surface area and will be held in place with a non -rigid, four -point locking system in all four corners of the grate. a. Trench drain grate retaining devices will not obstruct the flow area of the trench. b. Trench grates will be removable. 3. If grates are located in walking surfaces or along accessible routes, then they shall have spaces no greater than 1/2 inch (13 millimeters) wide in 1 direction. a. If grates have elongated openings, then they shall be placed so that the long dimension is perpendicular to the dominant direction of travel. 4. Connections to structures must not restrict the hydraulic flow of the trench drain. B. Cast -in -place Trench Drain 1. Cast -in -Place trench drain will be cast using concrete with a minimum 28-day design strength of 3,600 psi conforming to Section 03 30 00. 2. Cast -in -Place trench drains will be formed from pre-engineered and factory fabricated expanded polystyrene foam forming system or other acceptable method as approved by the Engineer. a. The forming system will maintain a smooth trench finish and provide ameans for easy removal after casting. b. Trench drain will have a radius bottom and built to a minimuml percent slope, as shown on the Drawings, or as directed by the Engineer. c. The forms will be capable of maintaining proper alignment during the concrete placement. d. Trench drain will connect to structures with forming system as shown on the Drawings or as directed by the Engineer. C. Pre -cast Trench Drain 1. Pre -cast trench drains furnished shall be a monolithic polymer concrete made from a composition of aggregate and 2-part polymer resin in accordance with Table 1, "Pre -Cast Concrete Trench Drain Properties". CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-4 TRENCH DRAINS Page 4 of 6 Table 1 Pre -Cast Concrete Trench Drain Properties Property ASTM TEST VALUE METHOD Minimum Compressive Strength ASTM C579 12,000 psi Minimum Tensile Strength ASTM C307 1,200 psi Minimum Bending Strength ASTM C580 2,000 psi Maximum Moisture Absorption ASTM C140 0.5 percent Freeze/Thaw, Number of Cycles ASTM C666 1,600 Without Weight Loss 2. The pre -cast channels shall be radius bottom and have an inside width as shown on the Drawings. 3. Sloping sections shall have a built-in minimum invert slope of 0.6 percent or be non -sloping as shown on Drawings or as directed. 4. The pre -cast channels shall have a maximum roughness coefficient of 0.010. 5. The channels shall interlock with tongue and groove connections to adjoining channels. 6. The channels shall also have anchoring ribs to mechanically lock the channel into the encasement concrete. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Cast -in -Place Trench Drain 1. Excavation will be in accordance with Section 33 05 10. 2. Assemble forming system and install trench drain in accordance with approved shop drawings and manufacturers recommendations or as directed by the Engineer. 3. Place a minimum of 15 inches of concrete around the trench drain form. a. Concrete for the trench drain will have a minimum 28-day design strength of 3,600 psi and will be governed by Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-5 TRENCH DRAINS Page 5 of 6 4. Make connections to new or existing structures as shown on the Drawings or as directed by the Engineer. 5. Remove trench drain form and dispose of properly. 6. Install grates with retaining pins on all four corners. 7. Remove any construction debris from trench drain. B. Pre -cast Trench Drain 1. Obtain and haul pre -cast trench drain and all necessary fittings, frames and grates from designated locations. 2. Excavation will be in accordance with Section 33 05 10. 3. Pre -cast trench drain frames shall be independent of the channel and shall anchor into the surrounding concrete with a minimum diameter 0.24 inches stainless steel anchoring rod in all four corners of each frame with a maximum spacing of 20 inches between each rod measured in the direction of travel. 4. Assemble and install pre -cast trench drain in accordance with approved shop drawings and manufacturers recommendations or as directed by the Engineer. 5. Shop drawings are required and shall contain manufacturer's installation guidelines. 6. Pre -cast trench drain shall connect to structures with a polymer concrete channel mitered at a 20 degree to 45 degree angle measured parallel to the pavement surface and have a ductile iron solid cover in accordance with ASTM A536. 7. Concrete for the trench drain will have a minimum 28-day design strength of 3,600 psi and will be governed by Section 03 30 00. 8. Install grates with retaining pins on all four corners. 9. Remove any construction debris from trench drain. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334602-6 TRENCH DRAINS Page 6 of 6 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334910-1 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 1 of 6 SECTION 33 49 10 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES PART1- GENERAL 1.1 SUMMARY A. Section Includes: 1. Storm drain cast -in -place concrete manholes and junction boxes B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Division 3 — Concrete 4. Section 03 30 00 — Cast -In -Place Concrete 5. Section 3123 16 — Unclassified Excavation 6. Section 3150 00 — Excavation Support and Protection 7. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 8. Section 33 05 13 — Frame, Cover and Grade Rings 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Storm Drain Manhole Risers a. Measurement 1) Measurement for this Item shall be per each Manhole Riser complete, or completed to the stage of construction required by Drawings. b. Payment 1) The work performed and materials furnished in accordance with this Item and will be paid for at the unit price bid per each "Manhole Riser" installed for: a) Various Sizes c. The price bid shall include: 1) Mobilization 2) Excavation 3) Hauling 4) Disposal of excess materials 5) Furnishing, placement and compaction of embedment 6) Furnishing, placement and compaction of backfill 7) Manhole construction 8) Manhole frames 9) Steps 10) Ring and Cover 11) Clean-up CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334910-2 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 2 of 6 2. Storm Junction Boxes a. Measurement 1) Measurement for this Item shall be per each Junction Box complete, or completed to the stage of construction required by Drawings. b. Payment 1) The work performed and materials furnished in accordance with this Item will be paid for at the unit price bid per each "Storm Junction Box" installed for: a) Various sizes c. The price bid shall include: 1) Mobilization 2) Excavation 3) Hauling 4) Disposal of excess materials 5) Furnishing, placement and compaction of embedment 6) Furnishing, placement and compaction of backfill 7) Junction Box construction 8) Junction Box frames 9) Steps 10) Ring and Cover 11) Clean-up Storm Junction Structure a. Measurement 1) Measurement for this Item shall be per each Junction Structure complete, or completed to the stage of construction required by Drawings. b. Payment 1) The work performed and materials furnished in accordance with this Item will be paid for at the lump sum price bid per each "Storm Junction Structure" location. c. The price bid shall include: 1) Mobilization 2) Excavation 3) Hauling 4) Disposal of excess materials 5) Furnishing, placement and compaction of embedment 6) Furnishing, placement and compaction of backfill 7) Junction Box construction 8) Junction Box frames 9) Steps 10) Ring and Cover 11) Clean-up 1.3 REFERENCES A. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 2. ASTM International (ASTM): CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334910-3 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 3 of 6 a. C478, Standard Specification for Precast Reinforced Concrete Manhole Sections. b. D4101, Standard Specification for Polypropylene Injection and Extrusion Materials. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Submittals shall be in accordance with Section 0133 00. B. All submittals shall be approved by the City prior to delivery. 1.6 ACTION SUBMITTALS/INFORMATION SUBMITTALS A. Certificates 1. Furnish manufacturer's certificate of compliance that their product meets the physical testing requirements of this Specification for the materials referenced. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2- PRODUCTS 2.1 OWNER -FURNISHED [oR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Concrete 1. Furnish concrete that conforms to the provisions of Section 03 30 00. B. Reinforcing Steel 1. Furnish reinforcing steel that conforms to the requirements of Section 03 30 00. C. Frames, Grates, Rings, and Covers 1. Provide frames, grates, rings and covers that conform to dimensions and materials shown on Drawings and Section 33 05 13. 2. Ensure that covers and grates fit properly into frames and seat uniformly and solidly. D. Steps 1. Provide polypropylene supports and steps to the shape and dimensions shown on Drawings that meet the requirements of ASTM D4101 and ASTM C478, Section 16, "Steps and Ladders." CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334910-4 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 4 of 6 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. General 1. Perform all concrete work in accordance with Division 3. 2. Use of forms is required for all concrete walls, except where the nature of the surrounding material is such that it can be trimmed to a smooth vertical face a. Outside form for concrete bases supporting brick walls may be omitted with approval from the Engineer. 3. Cast polypropylene supports and steps into concrete walls when concrete is placed or drill and grout steps in place after concrete placement. B. Excavation and Embedment 1. Conform to the requirements of Section 3123 16, Section 3150 00 and Section 33 05 10, where applicable. C. Manholes for Precast Concrete Drain Pipes 1. Construct manholes for precast concrete pipe drains as soon as is practicable after drain lines into or through the manhole locations are completed. 2. Neatly cut all drain pipes at the inside face of the walls of the manhole and point up with mortar. D. Manholes for Monolithic Drain Pipes 1. Construct bases for manholes on monolithic drain pipes either monolithically with the drain pipe or after the pipe is constructed. E. Manholes for Box Drains 1. Cast bases for manholes for box drains as an integral part of the drainage system. 2. Manholes may be constructed prior to backfilling or, if the Contractor so elects, manhole opening may be temporarily covered with timber to facilitate compaction of backfill for the pipe system as a whole with tractor equipment. a. Perform required excavation for manhole, construct manhole and backfill in accordance with Drawings. 3. For manholes that are over 5-feet deep, include all manhole steps required in the wall of the box drain. F. Junction Structures 1. All structures shall be installed as specified in Drawings. G. Inverts CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334910-5 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 5 of 6 1. Shape and route floor inverts passing out or through the manhole as shown on the Drawings. 2. Shape by adding and shaping mortar or concrete after the base is cast or by placing the required additional material with the base. H. Curing 1. Cure all exposed concrete as required in Division 3. I. Finishing 1. Finish all concrete as required in Division 3. J. Form Removal 1. Remove concrete form as required in Division 3. K. Placement and Treatment of Castings, Frames, and Fittings 1. Place castings, frames and fittings in positions indicated on Drawings or as directed by Engineer, true to line and correct elevation. 2. Frames or fittings set in new concrete or mortar a. Place and position anchors or bolts before concrete mortar is placed. b. Do not disturb unit until mortar or concrete has set. 3. Frames or fittings placed upon previously constructed masonry a. Bring bearing surface or masonry true to line and grade, and present an even bearing surface, so that entire face or back of unit will come in contact with masonry. b. Set unit in mortar beds or anchor to masonry, as indicated on Drawings or as directed and approved by the Engineer. 4. Ensure that units are set firm and secure. 5. Allow concrete or mortar to harden for a minimum 7 days. 6. Replace and fasten down grates or covers. 3.5 REPAIR / RESTORATION [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 334910-6 CAST -IN -PLACE STORM DRAIN MANHOLES AND JUNCTION BOXES Page 6 of 6 Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised December 20, 2012 1 2 3 PART 1 - GENERAL 4 1.1 SUMMARY SECTION 33 49 20 CURB AND DROP INLETS 334920-1 CURB AND DROP INLET S Pagel of5 5 A. Section Includes: 6 1. Construction of inlets, complete in place or to the stage detailed 7 a. Including furnishing and installing frames, grates, rings and covers 8 B. Deviations from this City of Fort Worth Standard Specification 9 1. None. 10 C. Related Specification Sections include, but are not necessarily limited to: 11 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 12 2. Division 1 — General Requirements 13 3. Division 3 — Concrete 14 4. Section 02 41 13 — Selective Site Demolition 15 5. Section 03 30 00 — Cast -In -Place Concrete 16 6. Section 03 80 00 — Modifications to Existing Concrete Structures 17 7. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 18 8. Section 33 05 13 — Frame, Cover and Grade Rings 19 9. Section 33 05 14 — Adjusting Manholes, Inlets, Valve Boxes and Other Structures 20 to Grade 21 1.2 PRICE AND PAYMENT PROCEDURES 22 A. Measurement and Payment 23 1. Measurement 24 a. Measurement for this Item shall be per each inlet complete in place. 25 2. Payment 26 a. The work performed and the materials furnished in accordance with this Item 27 shall be paid for at the unit price bid per each "Inlet" installed for or per 28 "Remove and Replace Inlet Top": 29 1) Various types 30 2) Various sizes 31 3. The price bid shall include: 32 a. Furnishing and installing the specified Inlet 33 b. Mobilization 34 c. Excavation 35 d. Hauling 36 e. Disposal of excess materials 37 f. Furnishing, placement and compaction of embedment 38 g. Furnishing, placement and compaction of backfill 39 h. Concrete 40 i. Reinforcing steel CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 334920-2 CURB AND DROP INLETS Page 2 of 5 1 j. Mortar 2 k. Aluminum and castings 3 1. Frames 4 m. Grates 5 n. Rings and covers 6 o. Clean-up 7 1.3 REFERENCES 8 A. Reference Standards 9 1. Reference standards cited in this Specification refer to the current reference 10 standard published at the time of the latest revision date logged at the end of this 11 Specification, unless a date is specifically cited. 12 2. ASTM International (ASTM): 13 a. C478, Standard Specification for Precast Reinforced Concrete Manhole and 14 Inlet Sections. 15 b. D4101, Standard Specification for Polypropylene Injection and Extrusion 16 Materials. 17 c. C309, Standard Specification for Liquid Membrane -Forming Compounds for 18 Curing Concrete. 19 3. Texas Department of Transportation (TxDOT). 20 a. Departmental Materials Specification(DMS): 21 1) 7340, Qualification Procedure for Multi -Project Fabrication Plants of 22 Precast Concrete Manholes and Inlets. 23 1.4 ADMINISTRATIVE REQUIREMENT [NOT USED] 24 1.5 SUBMITTALS 25 A. Submittals shall be in accordance with Section 0133 00. 26 B. All submittals shall be approved by the City prior to delivery. 27 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS 28 A. Product Data 29 1. Precast Concrete Inlet 30 2. Pipe connections at inletwalls 31 3. Stubs and stub plugs 32 4. Admixtures 33 5. Concrete Mix Design 34 1.7 CLOSEOUT SUBMITTALS [NOT USED] 35 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 36 1.9 QUALITY ASSURANCE [NOT USED] 37 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 38 1.11 FIELD [SITE] CONDITIONS [NOT USED] 39 1.12 WARRANTY [NOT USED] CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 334920-3 CURB AND DROP INLETS Page 3 of 1 PART 2-PRODUCTS 2 2.1 OWNER FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 3 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS 4 A. Materials 5 1. Concrete 6 a. Furnish concrete that conforms to the provisions of Section 03 30 00. 7 2. Reinforcing Steel 8 a. Furnish reinforcing steel that conforms to the requirements of Section 03 3000. 9 3. Mortar 10 a. Furnish mortar per Section 03 8000. 11 4. Steps 12 a. Provide polypropylene supports and steps conforming to the shape and 13 dimensions shown on the Drawings that meet the requirements ofASTM 14 D4101 and ASTM C478, Section 16, "Steps and Ladders." 15 5. Curing Materials 16 a. Curing materials shall conform to the provisions of Division 3. 17 6. Frames, Grates, Rings andCovers 18 a. Provide frames, grates, rings and covers that conform to dimensions and 19 materials shown on Drawings and Section 33 05 13. 20 b. Ensure that covers and grates fit properly into frames and seat uniformly and 21 solidly. 22 2.3 ACCESSORIES [NOT USED] 23 2.4 SOURCE QUALITY CONTROL [NOT USED] 24 PART 3 - EXECUTION 25 3.1 INSTALLERS [NOT USED] 26 3.2 EXAMINATION [NOT USED] 27 3.3 PREPARATION 28 A. Removal 29 1. Remove all or portions of existing structures in accordance with Section 02 41 13. 30 2. Drill, dowel, and grout in accordance with Section 03 30 00. 31 3.4 INSTALLATION 32 A. Interface with OtherWork 33 1. All types of inlets may be built either in 1 stage or in 2 stages, described as Stage I 34 and Stage 11. 35 a. Build inlets designed to match the final roadway surface in stages. 36 2. Construct the Stage I portion of inlets as shown on the Drawings or as specified in 37 this Section. 38 a. Furnish and install a temporary cover as approved by the Engineer. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 334920-4 CURB AND DROP INLET S Page 4 of 5 1 3. Construct Stage II after the pavement structure is substantially complete unless 2 otherwise approved by theEngineer. 3 a. For Stage II, construct the remaining wall height and top of inlet and furnish 4 and install any frames, grates, rings and covers, manhole steps, curb beams or 5 collecting basins required. 6 B. Cast -In -Place Inlets 7 1. Construct cast -in -place inlets in accordance with Section 03 30 00. 8 a. Forms will be required for all concrete walls. 9 b. Outside wall forms for cast -in -place concrete may be omitted with the approval 10 of the Engineer if the surrounding material can be trimmed to a smooth vertical 11 face. 12 2. Cast polypropylene steps into the concrete walls when the concrete is placed, or 13 drill and grout steps in place after concrete placement. 14 C. Inlets for Precast Concrete Drain Pipes 15 1. Construct inlets for precast concrete drain pipes as soon as is practicable after storm 16 drain lines into or through the inlet locations are completed. 17 a. Neatly cut all pipes at the inside face of the walls of the inlet and point up with 18 mortar. 19 D. Inlets for Monolithic Drain Pipes 20 1. Construct bases for inlets on monolithic drain pipes either monolithically with the 21 storm drain or after the storm drain is constructed. 22 E.Inverts 23 1. Shape and route floor inverts passing out or through the inlet as shown on the 24 Drawings. 25 2. Shape by adding and shaping mortar or concrete after the base is cast or by placing 26 the required additional material with the base. 27 F. Finishing Complete Inlets 28 1. Complete inlets in accordance with the Drawings. 29 2. Backfill to original ground elevation in accordance with Section 33 05 10. 30 G. Finishing Stage I Construction 31 1. Complete Stage I construction by constructing the walls to the elevations shown on 32 the Drawings and backfilling to required elevations in accordance with Section 33 33 05 10. 34 H. Stage II Construction 35 1. Construct subgrade and base course or concrete pavement construction over Stage I 36 inlet construction, unless otherwise approved by theEngineer. 37 2. Excavate to expose the top of Stage I construction and complete the inlet in 38 accordance with the Drawings and these Specifications, including backfilland 39 cleaning of all debris from the bottom of the manhole or inlet. 40 I. Form Removal 41 1. Forms used in the construction of "Inlets" which support vertical loads will remain 42 in place at least 24 hours after the concrete isplaced. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 11, 2022 CPN 104748 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 334920-5 CURB AND DROP INLET S Page 5 of 2. Other forms shall remain in place for a minimum time 24 hours after concrete is placed, unless otherwise directed by the Engineer. J. Curing 1. Cure all exposed concrete as required in Section 03 30 00. K. Finishing 1. Conform to Section 03 30 00. 3.5 REPAIR [NOT USED] 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING A. Refer to Section 33 05 14. 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARYOF CHANGE 3/11/2022 M Owen Revised measurement and payment section to include bid item for " Remove and Replace Inlet Top" CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Revised March 11, 2022 Brentwood Stair Singe Family CPN 104748 334940-1 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS Pagel of 5 SECTION 33 49 40 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Storm drain headwalls, wingwalls, and safety end treatments B. Deviations from this City of Fort Worth Standard Specification 1. None. C. Related Specification Sections include, but are not necessarily limited to: 1. Division 0 — Bidding Requirements, Contract Forms, and Conditions of the Contract 2. Division 1 — General Requirements 3. Section 02 41 13 — Selective Site Demolition 4. Section 03 30 00 — Cast -In -Place Concrete 5. Section 3137 00 — Riprap 6. Section 33 05 10 — Utility Trench Excavation, Embedment and Backfill 7. Section 33 41 10 — Reinforced Concrete Storm Sewer Pipe/Culverts D. Standard Details 1. Concrete Headwall - Refer to TXDOT Fort Worth District Details 2. Concrete Wingwall - Refer to TXDOT Fort Worth District Details 3. Safety End Treatment - Refer to TXDOT Fort Worth District Details 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Concrete Headwall a. Measurement 1) Measurement for this Item shall be per each "Headwall" satisfactorily completed as specified on the Drawings. b. Payment 1) The work performed and materials furnished in accordance with this Item will be paid for at the unit price bid per each "Headwall" installed for: a) Various pipe sizes b) Various types c) Various number of pipes c. The price bid shall include: 1) Constructing, furnishing, transporting and installing the Concrete Headwall 2) Connecting to the existing structure 3) Breaking back, removing and disposing of portions of the existing structure 4) Replacing portions of the existing structure to make connections 5) Excavation 6) Hauling CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334940-2 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS Page 2 of 5 7) Disposal of excess material 8) Furnishing, placing and compaction of backfill 9) Concrete, as required by Drawings 10) Reinforcing Steel, if required by Drawings 11) Corrugated metal pipe, if required by Drawings 12) Reinforced concrete pipe, if required by Drawings 13) Clean-up 2. Safety End Treatment a. Measurement 1) Measurement for this Item shall be per each "SET" satisfactorily completed as specified on the Drawings. b. Payment 1) The work performed and materials furnished in accordance with this Item will be paid for at the unit price bid per each "SET" installed for: a) Various types b) Various pipe sizes c) Various number of pipes c. The price bid shall include: 1) Constructing, furnishing, transporting and installing the Concrete Headwall 2) Connecting to the existing structure 3) Breaking back, removing and disposing of portions of the existing structure 4) Replacing portions of the existing structure to make connections 5) Excavation 6) Hauling 7) Disposal of excess materials 8) Furnishing, placing and compaction of backfill 9) Concrete, as required by Drawings 10) Reinforcing Steel, if required by Drawings 11) Corrugated metal pipe, if required by Drawings 12) Reinforced concrete pipe, if required by Drawings 13) Clean-up 1.3 REFERENCES A. Definitions 1. Headwalls - all walls, including wings, at the ends of single -barrel and multiple - barrel pipe culvert structures 2. Wingwalls - all walls at the ends of single -barrel or multiple -barrel box culvert structures B. Reference Standards 1. Reference standards cited in this Specification refer to the current reference standard published at the time of the latest revision date logged at the end of this Specification, unless a date is specifically cited. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS 1. Refer to Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334940-3 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS Page 3 of 5 1.6 ACTION SUBMITTALS/INFORMATION SUBMITTALS [NOT USED] 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE [NOT USED] 1.10 DELIVERY, STORAGE, AND HANDLING A. Delivery and Acceptance Requirements 1. Marking a. Before shipment from the casting or fabrication yard, clearly mark the following on each precast unit: 1) Date of manufacture 2) Name or trademark of the manufacturer 3) Type and size designation 2. Causes for Rejection a. Precast units may be rejected for not meeting any one of the Specification requirements. b. Individual units may also be rejected for fractures or cracks passing through the wall or surface defects indicating honeycombed or open texture surfaces. c. Remove rejected units from the project, and replace them with acceptable units meeting the requirements of this Section. B. Storage and Handling Requirements 1. Secure and maintain a location to store the material in accordance with Section 01 6600. 2. Store precast units on a level surface. 3. Do not place any loads on precast concrete units until design strength is reached. 4. Do not ship units until design strength requirements have been met. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2-PRODUCTS 2.1 OWNER -FURNISHED [OR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 EQUIPMENT, PRODUCT TYPES AND MATERIALS A. Materials 1. Concrete a. Furnish concrete that conforms to the provisions of Section 03 30 00. 2. Reinforcing Steel a. Furnish reinforcing steel that conforms to the requirements of Section 03 30 00. B. Fabrication 1. Fabricate cast -in -place concrete units and precast units in accordance with Section 03 30 00. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334940-4 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS Page 4 of 5 1) Safety End Treatment will be precast for 30-inch and smaller diameters and cast in place for greater than 30-inch diameters. 2. Fabrication Tolerances a. Lifting Holes 1) For precast units, provide no more than 4 lifting holes in each section. 2) Lifting holes may be cast, cut into fresh concrete after form removal or drilled. 3) Provide lifting holes large enough for adequate lifting devices based on the size and weight of the section. a) The maximum hole diameter is 3 inches at the inside surface of the wall and 4 inches at the outside surface. b) Do not cut more than 1 longitudinal wire or 2 circumferential wires per layer of reinforcing steel when locating lift holes. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Removal 1. Remove all or portions of existing structures in accordance with Section 02 41 13 2. Drill, dowel and grout in accordance with Section 03 30 00. 3.4 INSTALLATION A. Interface with Other Work 1. Make connections to new or existing structures in accordance with the details shown on the Drawings. 2. Furnish jointing material in accordance with Section 33 41 10, or as shown on the Drawings. B. Excavation, Shaping, Bedding and Backfill a. Excavate, shape, bed and backfill in accordance with Section 33 05 10. b. Take special precautions in placing and compacting the backfill to avoid any movement or damage to the units. c. Bed precast units on foundations of firm and stable material accurately shaped to conform to the bases of the units. C. Placement of Precast Units a. Provide adequate means to lift and place the precast units. 1) Utilize sufficient number of lifting holes to ensure that the units are not damaged during lifting. b. Fill lifting holes with mortar or concrete and cure. 1) Precast concrete or mortar plugs may be used. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 334940-5 STORM DRAIN HEADWALLS, WINGWALLS AND SAFETY END TREATMENTS Page 5 of 5 3.5 REPAIR A. Occasional imperfections in manufacture or accidental damage sustained during handling may be repaired. 1. The repaired units will be acceptable if they conform to the requirements of this Section and the repairs are sound, properly finished and cured in conformance with pertinent Specifications. B. Repair spalled areas around lifting holes. 3.6 RE -INSTALLATION [NOT USED] 3.7 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING [NOT USED] 3.11 CLOSEOUT ACTIVITIES [NOT USED] 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE [NOT USED] 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised July 1, 2011 CPN 104748 1 2 3 PART 1 - GENERAL 4 1.1 SUMMARY SECTION 34 71 13 TRAFFIC CONTROL 347113-1 TRAFFIC CONTROL Pagel of6 5 A. Section Includes: 6 1. Installation of Traffic Control Devices and preparation of Traffic Control Plans 7 B. Deviations from this City of Fort Worth Standard Specification 8 1. None. 9 C. Related Specification Sections include, but are not necessarily limited to: 10 1. Division 0 — Bidding Requirements, Contract Forms and Conditions of the Contract 11 2. Division 1 — General Requirements 12 1.2 PRICE AND PAYMENT PROCEDURES 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 A. Measurement and Payment 1. Installation of Traffic ControlDevices a. Measurement 1) Measurement for Traffic Control Devices shall be per month for the Project duration. a) A month is defined as 30 calendar days. b. Payment 1) The work performed and materials furnished in accordance with this Item and measured as provided under "Measurement" shall be paid for at the unit price bid for "Traffic Control". c. The price bid shall include: 1) Traffic Control implementation 2) Installation 3) Maintenance 4) Adjustments 5) Replacements 6) Removal 7) Police assistance during peak hours 2. Portable Message Signs a. Measurement 1) Measurement for this Item shall be per week for the duration of use. b. Payment 1) The work performed and materials furnished in accordance to this Item and measured as provided under "Measurement" shall be paid for at the unit price bid per week for "Portable Message Sign" rental. c. The price bid shall include: 1) Delivery of Portable Message Sign to Site 2) Message updating 3) Sign movement throughout construction 4) Return of the Portable Message Signpost -construction CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 3471 13 - 2 TRAFFIC CONTROL Page 2 of 6 1 3. Preparation of Traffic Control Plan Details 2 a. Measurement 3 1) Measurement for this Item be per each Traffic Control Detail prepared. 4 b. Payment 5 1) The work performed and materials furnished in accordance with this Item 6 shall be paid for at the unit price bid per each "Traffic Control Detail" 7 prepared. 8 c. The price bid shall include: 9 1) Preparing the Traffic Control Plan Details for closures of 24 hours or 10 longer 11 2) Adherence to City and Texas Manual on Uniform Traffic Control Devices 12 (TMUTCD) 13 3) Obtaining the signature and seal of a licensed Texas Professional Engineer 14 4) Incorporation of City comments 15 1.3 REFERENCES 16 A. Reference Standards 17 1. Reference standards cited in this Specification refer to the current reference 18 standard published at the time of the latest revision date logged at the end of this 19 Specification, unless a date is specifically cited. 20 2. Texas Manual on Uniform Traffic Control Devices (TMUTCD). 21 3. Item 502, Barricades, Signs, and Traffic Handling of the Texas Department of 22 Transportation, Standard Specifications for Construction and Maintenance of 23 Highways, Streets, and Bridges. 24 1.4 ADMINISTRATIVE REQUIREMENTS 25 A. General 26 1. Contractor shall minimize lane closures and impact to vehicular/pedestriantraffic. 27 B. Coordination 28 1. Contact Traffic Services Division (817-392-7738) a minimum of 48 hours prior to 29 implementing Traffic Control within 500 feet of a traffic signal. 30 C. Sequencing 31 1. Any deviations to the Traffic Control Plan included in the Drawings must be first 32 approved by the City and design Engineer before implementation. 33 1.5 SUBMITTALS 34 A. Provide the City with a current list of qualified flaggers before beginning flagging 35 activities. Use only flaggers on the qualified list. 36 B. Obtain a Street Use Permit from the TPW Department's Transportation Division. The 37 Traffic Control Plan (TCP) for the Project shall be as detailed on the Traffic Control 38 Plan Detail sheets of the Drawing set. A copy of this Traffic Control Plan shall be 39 submitted with the StreetUse Permit. 40 C. Traffic Control Plans shall be signed and sealed by a licensed Texas Professional 41 Engineer. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 3471 13 - 3 TRAFFIC CONTROL Page 3 of 1 D. Contractor shall prepare Traffic Control Plans if required by the Drawings or 2 Specifications. The Contractor will be responsible for having a licensed Texas 3 Professional Engineer sign and seal the Traffic Control Plan sheets.A traffic control 4 "Typical" published by City of Fort Worth, the Texas Manual Unified Traffic Control 5 Devices (TMUTCD) or Texas Department of Transportation (TxDOT) can be used as 6 an alternative to preparing project/site specific traffic control plan if the typical is 7 applicable to the specific proj ect/site. 8 E. Lane closures 24 hours or longer shall require a site -specific traffic control plan. 9 F. Contractor responsible for having a licensed Texas Professional Engineer sign and seal 10 changes to the Traffic Control Plan(s) developed by theDesign Engineer. 11 1.6 ACTION SUBMITTALS/INFORMATIONAL SUBMITTALS [NOT USED] 12 1.7 CLOSEOUT SUBMITTALS [NOT USED] 13 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 14 1.9 QUALITY ASSURANCE [NOT USED] 15 1.10 DELIVERY, STORAGE, AND HANDLING [NOT USED] 16 1.11 FIELD [SITE] CONDITIONS [NOT USED] 17 1.12 WARRANTY [NOT USED] 18 PART 2 - PRODUCTS 19 2.1 OWNER -FURNISHED [OR] OWNER -SUPPLIED PRODUCTS [NOT USED] 20 2.2 ASSEMBLIES AND MATERIALS 21 A. Description 22 1. Regulatory Requirements 23 a. Provide Traffic Control Devices that conform to details shown on the 24 Drawings, the TMUTCD, and TxDOT's Compliant Work Zone Traffic Control 25 Device List (CWZTCDL). 26 2. Materials 27 a. Traffic Control Devices must meet all reflectivity requirements included in the 28 TMUTCD and TxDOT Specifications — Item 502 at all times during 29 construction. 30 b. Electronic message boards shall be provided in accordance with the TMUTCD. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 3471 13 - 4 TRAFFIC CONTROL Page 4 of 6 1 2.3 ACCESSORIES [NOT USED] 2 2.4 SOURCE QUALITY CONTROL [NOTUSED] 3 PART 3 - EXECUTION 4 3.1 EXAMINATION [NOT USED] 5 3.2 PREPARATION 6 A. Protection of In -Place Conditions 7 1. Protect existing traffic signal equipment. 8 3.3 INSTALLATION 9 A. Follow the Traffic Control Plan (TCP) and install Traffic Control Devices as shown on 10 the Drawings and as directed. 11 B. Install Traffic Control Devices straight andplumb. 12 C. Do not make changes to the location of any device or implement any other changes to 13 the Traffic Control Plan without the approval of the Engineer. 14 1. Minor adjustments to meet field constructability and visibility are allowed. 15 D. Maintain Traffic Control Devices by taking corrective action as soon as possible. 16 1. Corrective action includes but is not limited to cleaning, replacing, straightening, 17 covering, or removing Devices. 18 2. Maintain the Devices such that they are properly positioned, spaced, and legible, 19 and that retroreflective characteristics meet requirements during darkness and rain. 20 E. If the Inspector discovers that the Contractor has failed to comply with applicable federal 21 and state laws (by failing to furnish the necessary flagmen, warning devices, barricades, 22 lights, signs, or other precautionary measures for the protection of persons or property), the 23 Inspector may order such additional precautionary measures be taken to protect persons 24 and property. 25 F. Subject to the approval of the Inspector, portions of this Project, which are not affectedby 26 or in conflict with the proposed method of handling traffic or utility adjustments, canbe 27 constructed during anyphase. 28 G. Barricades and signs shall be placed in such a manner as to not interfere with the sight 29 distance of drivers entering the highway from driveways or side streets. 30 H. To facilitate shifting, barricades and signs used in lane closures or traffic staging may 31 be erected and mounted on portable supports. 32 1. The support design is subject to the approval of theEngineer. 33 I. Lane closures shall be in accordance with the approved Traffic Control Plans. 34 J. If at any time the existing traffic signals become inoperable as a result of construction 35 operations, the Contractor shall provide portable stop signs with 2 orange flags, as 36 approved by the Engineer, to be used for Traffic Control. CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 3471 13 - 5 TRAFFIC CONTROL Page 5 of 1 K. Contractor shall make arrangements for police assistance to direct traffic if traffic signal 2 turn-ons, street light pole installation, or other construction will be done during peak traffic 3 times (AM: 7 am — 9 am, PM: 4 pm - 6 pm). 4 L. Flaggers 5 1. Provide a Contractor representative who has been certified as a flagging instructor 6 through courses offered by the Texas Engineering Extension Service, the American 7 Traffic Safety Services Association, the National Safety Council, or other approved 8 organizations. 9 a. Provide the certificate indicating course completion whenrequested. 10 b. This representative is responsible for training and assuring that all flaggers are 11 qualified to perform flaggingduties. 12 2. A qualified flagger must be independently certified by 1 of the organizations listed 13 above or trained by the Contractor's certified flagging instructor. 14 3. Flaggers must be courteous and able to effectively communicate with the public. 15 4. When directing traffic, flaggers must use standard attire, flags, signs, and signals 16 and follow the flagging procedures set forth in the TMUTCD. 17 5. Provide and maintain flaggers at such points and for such periods of time as may be 18 required to provide for the safety and convenience of public travel and Contractor's 19 personnel, and as shown on the Drawings or as directed by the Engineer. 20 a. These flaggers shall be located at each end of the lane closure. 21 M. Removal 22 1. Upon completion of Work, remove from the Site all barricades, signs, cones, lights 23 and other Traffic Control Devices used for work -zone traffic handling as soon as 24 practical in a timely manner, unless otherwise shown on the Drawings. 25 3.4 REPAIR / RESTORATION [NOT USED] 26 3.5 RE -INSTALLATION [NOT USED] 27 3.6 FIELD [OR] SITE QUALITY CONTROL [NOT USED] 28 3.7 SYSTEM STARTUP [NOT USED] 29 3.8 ADJUSTING [NOT USED] 30 3.9 CLEANING [NOT USED] 31 3.10 CLOSEOUT ACTIVITIES [NOT USED] 32 3.11 PROTECTION [NOT USED] 33 3.12 MAINTENANCE [NOT USED] 34 3.13 ATTACHMENTS [NOT USED] 35 END OF SECTION to 37 CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748 3471 13 - 6 TRAFFIC CONTROL Page 6 of Revision Log DATE NAME SUMMARY OF CHANGE 11/22/13 S. Arnold Added police assistance, requirement for when a site specific TCP is required 1.4 A. Added language to emphasize minimizing of lane closures and impact to traffic. 3/22/2021 M Owen 1.5 Clarified submittal requirements 3.3 M. Clarified removal requirements CITY OF FORT WORT H STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Brentwood Stair Singe Family Revised March 22, 2021 CPN 104748