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Contract 58114-PM1
tgi�z WORT CSC No. 58114-PM1 PROJECT MANUAL FOR THE CONSTRUCTION OF LEFT TURN LANE PAVEMENT TO SERVE JEFFERSON AT FOSSIL CREEK IPRC Record No.21-0019 City Project No. 103249 FID No.30114-0200431-103249-EO7685 File No. K-2768 Mattie Parker David Cooke Mayor City Manager Lauren Prieur, P.E. Director, Transportation and Public Works Department Prepared for The City of Fort Worth NOVEMBER 2022 OFFICIAL RECORD CITY SECRETARY Prepared by FT.WORTH,TX 11/18/2022 Kimley>>> Horn tE _r .•• • ••.ass Texas Registered Engineering Firm F-928 *: JOSEPH HORNISHER Kimley-Dorn No. 061290053 124909 sS%ANAL ���'\ 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 1 of 5 SECTION 00 00 10 TABLE OF CONTENTS DEVELOPER AWARDED PROJECTS Division 00 -General Conditions Last Revised nn 1113 if"'it tie t Bz dder-s 44� 002113 iffstF,,etiers t 4ddefs 43/20/20 20 0041 00 rz�n nn 0n 00 42 43 Proposal Form Unit Price 05/22/2019 nn�13 9id44E)ffd nn in T nn nc 11 ers44i0 i2014. 0045 12 Pre qualification Statement 09/01/2015 0045 13 -Rid-d-vff- 44A9 7Mn 00 45 26 Contractor Compliance with Workers' Compensation Law 04/02/2014 nn nc nnBiasi+iess49444� 00 52 43 Agreement 06/16/2016 00 61 25 Certificate of Insurance 07/01/2011 00 62 19 Maintenance Bond 01/31/2012 nn� 6000f i GE)ffd i0 ffS i i ii T 00 7 00 n�in�11 00 73 10 Standard City Conditions of the Construction Contract for Developer 01/10/2013 [Awarded Projects Division 01 -General Requirements Last Revised 01 11 00 Summary of Work 12/20/2012 01 2500 Substitution Procedures 08/30/2013 ni4 n4i4 nl 21 7n 07/0100 1 01 3233 Preconstruction Video 08/30/2013 01 3300 Submittals 08/30/2013 ni� iffOS n4i�ni�ni 01 4523 Testing and Inspection Services 03/20/2020 01 5000 Temporary Facilities and Controls 07/01/2011 01 5526 Street Use Permit and Modifications to Traffic Control 07/01/2011 01 57 13 Storm Water Pollution Prevention Plan 07/01/2011 01 6000 Product Requirements 03/20/2020 01 6600 Product Storage and Handling Requirements 04/07/2014 01 7000 Mobilization and Remobilization 04/07/2014 01 7123 Construction Staking 04/07/2014 01 7423 Cleaning 04/07/2014 01 7719 Closeout Requirements 04/07/2014 01 7823 Operation and Maintenance Data 04/07/2014 01 7839 Project Record Documents 04/07/2014 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised March 20,2020 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 2 of 5 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: http://fortworthtexas.2ov/tpw/contractors/ or https://apps.fortworthtexas.2ov/ProjectResources/ Division 02 -Existing Conditions Last Revised 0241 13 Selective Site Demolition 12/20/2012 424 in i�/�t0/Ni� OZTTT 2 0241 15 Paving Removal 02/02/2016 Division 03 -Concrete 03 3000 Cast-In-Place Concrete 12/20/2012 42 2n i 2 i�i�ni�n-2 � � Division 26-Electrical 26 05 00 Common Work Results for Electrical 11/22/2013 2605 10 Demolition for Electrical Systems 12/20/2012 2 nc22Rae@ways1220,12012 26 nc n2a+id0:7i01/N i Division 31 -Earthwork 31 1000 Site Clearing 12/20/2012 21 23 iti 01/U/2ni2 2 l� F—i M---h--A+11 C- S n i i�13. 31 2500 Erosion and Sediment Control 12/20/2012 2i�o 34-� g4pfap Division 32 -Exterior Improvements g i 2 i�12 -24 �12012 32 1129 Lime Treated Base Courses 12/20/2012 4244-34 G&ROrt rr-o toa B SO r ,, i o io�]�t nei2�1.5 2217lti i�Q0,120i2z�o 12420,12 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised March 20,2020 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 3 of 5 32 13 13 Concrete Paving 12/20/2012 32 1320 Concrete Sidewalks, Driveways and Barrier Free Rams 06/05/2018 32 1373 Concrete Paving Joint Sealants 12/20/2012 27 14 l ti 12420,12012 �o 32 16 13 Concrete Curb and Gutters and Valley Gutters 10/05/2016 32 1723 Pavement Markings 11/22/2013 11/n�l� 42 2�i-r4 (`7-,� ,-, Ro,-,..o� ,-,�l (���o� ,7zzr�/7v,1zaii 42 2�i-iv ,7/7zzr20,12012 27� 3x7.,.,.1 1200 eS .,,-..1 (`_.,tom 17tQQ/�z 22 22 1 2 a60ffg nti/nv2n,e 3291 19 Topsoil Placement and Finishing of Parkways 12/20/2012 3292 13 1 Hydro-Mulching, Seeding, and Sodding 12/20/2012 32-9444 Twps Ara SL: bs 12/ Division 33 -Utilities 22 0 2n 12420,12012 o�o 2z 22r n2/n6 22 n2 1nPUMPiRg ypaSS Q/N/NQ 22 nn 1n 22�= (`E)ff„SiE) , C-,�Tort St„t;ORS 12420,12012 22 nn 1 -44 12420,12012 22 n4 2n ev's07/0,120, , 22 nn nn m/nti/2n,2 TJ--�T-T� v�vv2�1-a 22 0 cn ng ns 22 nc 1n 22 nc 1 2 ff- 22 nc 1 2 OR 22 nc 12 1n ngs nl/22/N]6 A.1;,,st ..TR.,,-.holo��=et� 3,'a ,e Boxes, Other Stnaetufes to 22 nc 1 n �" � > > > TJ--O�-TT1z 22 nc 1 ti , /�n/�n, To 2 22 05 7 zn ,7/7n/7n17 oo 22 nc 71 Z- ,ol r iffw Ulato 12420,12012 �T 22--nc-zz�� 12,L20,12012 � z 22 nc 22 22 nc �n nti/lo/2n13 TJ--O�-ZT v��]'�'�1-a 22 nc 7ti 12/2n/2n12 33 0530 Location of Existing Utilities 12/20/2012 22 1 1 nc Belt 1� S -Ara r-AsLot� 12420,12012 a�-rr-o� , , � 22 1 1 1 n pe 22 1 1 1 1 ffgS 22 1 1 1 7 dfe pe 22 1 1 1 2 22 1 1 1T 12,L20,12012 z 444440 WPAe f Sen'i6eS 1 4161-.4)2 41613 0/1 4QN-I 1 4442 1 1 17/7n/7n17 22 1 7z 7 zn R— lie t Seated�'_.,te Valve Tszv �z CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised March 20,2020 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 4 of 5 4442T 12/7�]�t 22 12 2c on +iger- ns m/nti/2n12 22 12 2 12/20/2012 �on �z 22 12 nn 01,103,12014 22 12 cn 1 /2n/2n12 �v r2�i-zvrzozz 22�o 06/1 � 22 21 12 ff ff 12/2n/2n12 22 21 12 12/2n/2n12 �� �z 22 21 l c 12/2n/2n12 � z 22 21 2n ar-y06/1o/2n12 D 1)n.ff1 r'h ,Fide (PVG) G Se PF file GFPA74y Saff to SeWeF 22 21 21 12/20/2012 �T �z 22 21 2� 12/2n/2n12 �z �z 22 21 22 12/2n/2n12 �� �z 22 21 GnSffilitafy 04 6- N12 4�-� Va!Ve --19-44 rAst ion Ul-A..o GA-4n ,-oto 1 2/2�-12 4;49-2-0 Uron.�c.t GA-v.nroto 12/ 34,14-3-0 FibeFglass MapAwles 1 2/2rrravTzo'iz 22-4 I a� rrron m�or�mz 22 �1 11 12/2n/2n12 �--�r �z 224PE)Iyet4leffe pe 22 nti nn 12/2n/2n12 22 �ti nl ClE)#y-d Ct ,,., P n2/n1/2n1 1 a�--ro-oT m�z 22 4 n2 n2/n112n11 4;-494-9 G-Ast i4 Ul� 0-A4-A LA1p a 1444 .tiA4A Boxe' Division 34 -Transportation 24 4 1n In/12/2nlc 2 n n�04- ^ntt-aehmefft A G re II€f e4 2��oz 2 n�0--3 2 2r 24 n1 12 Rg 12/2n/2n12 2n�-5Reetffilgidiff Rapid Pashing44eaeon 44-444-0 1 11/2�14 34 41 20 Roadway Illumination Assemblies 12/20/2012 34 41 20.01 Arterial LED Roadway Luminaires 06/15/2015 24 n 1 2n m reeway es 06/1 c/2n1 c 4 n 1 2n n2 way 06 V2n1 c 3441 30 Aluminum Signs 11/12/2013 24 cn n2/2ti/2n1 ti �r4r1 r✓v 3471 13 Traffic Control 11/22/2013 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised March 20,2020 00 00 00 STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Page 5 of 5 Appendix None END OF SECTION CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised March 20,2020 00 42 43 DAP-BID PROPOSAL Page 1 of 2 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 Temporary Road Barricades LS 1 $1,250.00 $1,250.00 2 Sawcut/Demo/Removal of Existing Curb LF 563 $1.84 $1,035.92 3 Sawcut/Demo/Removal of Existing Concrete SF 1596 $2.17 $3,463.32 4 Relocate Irrigation Control Valve LS 1 $2,500.00 $2,500.00 5 1 6 7 Pavement Markings-Cross Hatch Striping at New Turn LF 200 1 9 Install New Breakaway Pole and Sign-"Do Not Enter" EA 1 $550.00 $550.00 10 11 New Turn Lane&Approach Grading& Subgrade SF 4458 $6.00 $26,748.00 12 13 Furnish and Install New Turn Lane/Approach Concrete SF 4243 $9.50 $40,308.50 14 Furnish and Install New Sidewalk/Ramps SF 521 $6.25 $3,256.25 15 Furnish and Install New Traffic Rated Unit Pavers SF 1120 $20.00 $22,400,00 42 43 44 45 TOTAL UNIT IV:PAVING IMPROVEMENTS $102,061.99 UNIT V:STREET LIGHTING IMPROVEMENTS 1 Inspect Existing Light Pole;Relocate Light Pole;Add(2) 00 00 00 LS 1 $8,500.00 $8.500.00 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 CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS-DEVELOPER AWARDED PROJECTS Form Version May 22,2019 00 42 43 Bid Proposal_DAP 00 42 43 DAP-BID PROPOSAL Page 2 of 2 SECTION 00 42 43 Developer Awarded Projects-PROPOSAL FORM UNIT PRICE BID Bidder's Application Project Item Information Bidder's Proposal Bidlist Item Description Specification Unit of Bid No. p Section No. Measure Quantity Unit Price Bid Value 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 TOTAL UNIT V:STREET LIGHTING IMPROVEMENTS $8,500.00 Bid Summary UNIT IV:PAVING IMPROVEMENTS $102,061.99 UNIT V:STREET LIGHTING IMPROVEMENTS $8,500.00 Total Construction Bid $110.561.99 This Bid is submitted by the entity named below: BIDDER: BY:Tom gg' dPI Construction LLC A 1't1'LE roject Director TE:4i26%2022 Contractor agrees to complete WORK for FINAL ACCEPTANCE within 60 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 00 42 43—Bid Proposal DAP 0045 12 DAP PR.EQUAUFICATION STATEMENT Page I 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"Maior Work Type" box provide the complete major work type and actual description as provided by the Water Department for water and sewer and TPW for paving. Major Work Type Contractor/Subcontractor Company Name Prequalification Expiration Date Sawcut& Removal RPMx 4/5/2022 Street Light C&S Utility Contractors,Inc. 1/26/2024 Paving Kent Concrete 6/25/2022 The undersigned hereby certifies that the contractors and/or subcontractors described in the table above are currently prequalified for the work types listed. BIDDER: JPI Construction, LLC BY: 600 Las Colinas Blvd. Ste. 1800 Irving, TX 75039 (Signat e) TITLE: Project Director DATE: 4/26/2022 END OF SECTION CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION PREQUALIFICATION STATEMENT—DEVELOPER AWARDED PROJECTS CPN 103249 Form Version September 1,2015 004526-1 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Page 1 of 2 1 SECTION 00 45 26 2 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW 3 4 Pursuant to Texas Labor Code Section 406.096(a), as amended,Contractor certifies that it 5 provides worker's compensation insurance coverage for all of its employees employed on City 6 Project No. 103249. Contractor further certifies that,pursuant to Texas Labor Code,Section 7 406.096(b),as amended,it will provide to City its subcontractor's certificates of compliance with 8 worker's compensation coverage. 9 10 CONTRACTOR: 11 12 JPI Construction, LLC By: 13 Company ((Ple se Print) 14 15 600 Las Colinas Blvd.Ste 1800 Signature: 16 17 Address 18 19 Irvine,TX 75039 Title: g� Wn 20 City/State/Zip (Please Print) 21 22 23 THE STATE OF TEXAS § 24 25 COUNTY OF DALLAS § 26 27 g5f ORE E,the u dersigned authority,on this day personally appeared 28 r� tM u�� _ ,known to me to be the person whose name is 29 subscribed to the foregoing instrument,and acknowledged to me that he/she executed the 30 same as the act and deed of for the purposes and 31 consideration therein expressed and in the capacity therein stated. 32 33 M�YND Y AND AND SEAL OF OFFICE this�Y}' day of 34 �'1 20 35 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised April 2,2014 00 45 26-2 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW Page 2 of 2 E KARISSA NOELLE HARDING My Notary ID#11406M 2 Expires February 7,2026 3 Notary Public in and for the State of Texas 4 5 END OF SECTION 6 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised April 2,2014 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 005243-1 Developer Awarded Project Agreement Page 1 of 6 1 SECTION 00 52 43 2 AGREEMENT 3 4 THIS AGREEMENT, authorized on �p (8Vol is made by and between the Developer, 5 Jefferson Haltom City, LLC, authorized to do business in Texas ("Developer") , and Jefferson 6 Haltom City, LLC, authorized to do business in Texas, acting by and through its duly authorized 7 representative, ("Contractor"). 8 Developer and Contractor, in consideration of the mutual covenants hereinafter set forth, agree 9 as follows: 10 Article 1.WORK 11 Contractor shall complete all Work as specified or indicated in the Contract Documents for the 12 Project identified herein. 13 Article 2. PROJECT 14 The project for which the Work under the Contract Documents may be the whole or only a part 15 is generally described as follows: 16 Left Turn Lane Pavement to Serve Jefferson at Fossil Creek 17 CPN 103249 18 Article 3.CONTRACT TIME 19 3.1 Time is of the essence. 20 All time limits for Milestones, if any, and Final Acceptance as stated in the Contract 21 Documents are of the essence to this Contract. 22 3.2 Final Acceptance. 23 The Work will be complete for Final Acceptance within so working days after the date 24 when the Contract Time commences to run as provided in Paragraph 12.04 of the 25 Standard City Conditions of the Construction Contract for Developer Awarded Projects. 26 3.3 Liquidated damages 27 Contractor recognizes that time is of the essence of this Agreement and that Developer 28 will suffer financial loss if the Work is not completed within the times specified in 29 Paragraph 3.2 above, plus any extension thereof allowed in accordance with Article 10 30 of the Standard City Conditions of the Construction Contract for Developer Awarded CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 005243-2 Developer Awarded Project Agreement Page 2 of 6 31 Projects. The Contractor also recognizes the delays, expense and difficulties involved in 32 proving in a legal proceeding the actual loss suffered by the Developer if the Work is not 33 completed on time. Accordingly, instead of requiring any such proof, Contractor agrees 34 that as liquidated damages for delay (but not as a penalty), Contractor shall pay 35 Developer zero Dollars ($0) for each day that expires after the time specified in 36 Paragraph 3.2 for Final Acceptance until the City issues the Final Letter of Acceptance. 37 Article 4.CONTRACT PRICE 38 Developer agrees to pay Contractor for performance of the Work in accordance with the 39 Contract Documents an amount in current funds of one hundred ten thousand five hundred 40 sixty-one dollars and ninetv nine cents. ($110,561.99), 41 Article S.CONTRACT DOCUMENTS 42 5.1 CONTENTS: 43 A. The Contract Documents which comprise the entire agreement between Developer 44 and 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 (DAP Version) 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. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 005243-3 Developer Awarded Project Agreement Page 3 of 6 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 69 Documents: 70 a. Notice to Proceed. 71 b. Field Orders. 72 c. Change Orders. 73 d. Letter of Final Acceptance. 74 75 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 OOS243-4 Developer Awarded Project Agreement Page 4 of 6 76 Article 6. INDEMNIFICATION 77 6.1 Contractor covenants and agrees to indemnify, hold harmless and defend, at its own 78 expense, the city, its officers, servants and employees, from and against any and all 79 claims arising out of,or alleged to arise out of,the work and services to be performed by 80 the contractor, its officers, agents, employees, subcontractors, licenses or invitees under 81 this contract. This indemnification provision is specifically intended to operate and be 82 effective even if it is alleged or proven that all or some of the damages being sought 83 were caused in whole or in part, by any act omission or negligence of the city. This 84 indemnity provision is intended to include, without limitation, indemnity for costs, 85 expenses and legal fees incurred by the city in defending against such claims and causes 86 of actions. 87 88 6.2 Contractor covenants and agrees to indemnify and hold harmless, at its own expense, 89 the city, its officers, servants and employees, from and against any and all loss, damage 90 or destruction of property of the city, arising out of, or alleged to arise out of, the work 91 and services to be performed by the contractor, its officers, agents, employees, 92 subcontractors, licensees or invitees under this contract. This indemnification provision 93 is s e ifically intended too erate and be effective even if it is alle ed or raven that all 94 or some of the damages being sought were caused in whole or in part, by any act 95 omission or negligence of the city. 96 97 Article 7. MISCELLANEOUS 98 7.1 Terms. 99 Terms used in this Agreement are defined in Article 1 of the Standard City Conditions of 100 the Construction Contract for Developer Awarded Projects. 101 7.2 Assignment of Contract. 102 This Agreement, including all of the Contract Documents may not be assigned by the 103 Contractor without the advanced express written consent of the Developer. 104 7.3 Successors and Assigns. 105 Developer and Contractor each binds itself, its partners, successors, assigns and legal 106 representatives to the other party hereto, in respect to all covenants, agreements and 107 obligations contained in the Contract Documents. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 005243-5 Developer Awarded Project Agreement Page 5 of 6 108 7.4 Severability. 109 Any provision or part of the Contract Documents held to be unconstitutional, void or 110 unenforceable by a court of competent jurisdiction shall be deemed stricken, and all 111 remaining provisions shall continue to be valid and binding upon DEVELOPER and 112 CONTRACTOR. 113 7.5 Governing Law and Venue. 114 This Agreement, including all of the Contract Documents is performable in the State of 115 Texas. Venue shall be Tarrant County, Texas, or the United States District Court for the 116 Northern District of Texas, Fort Worth Division. 117 118 7.6 Authority to Sign. 119 Contractor shall attach evidence of authority to sign Agreement, if other than duly 120 authorized signatory of the Contractor. 121 122 IN WITNESS WHEREOF, Developer and Contractor have executed this Agreement in multiple 123 counterparts. 124 125 This Agreement is effective as of the last date signed by the Parties("Effective Date"). 126 Contractor:. JPI Construction, LLC Developer:Jefferson Haltom City, LLC Tom Goggins DocuSigned by: By: 7E �io�r��„a By: `-:- .EsAa2aEa4A7.. (Signature) (Signature) 10/18/2022 `DI (FIZZ CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DocuSign Envelope ID: BCB23502-D58E-4B40-A435-45DBD2E90491 005243-6 Developer Awarded Project Agreement Page 6 of 6 Tom Goggins 1 S-t�vo� euti0v �l�ta �rc5t c`w (Printed Name) (Printed Name) Title: Project Title: t' {� Directorscll'w' Vsq-. JPI Construction, LLC Jefferson Haltom City, LLC Address: 600 Las Colinas Blvd Ste 1800 Address: 600 Las Colinas Blvd Ste 1800 City/State/Zip: Irving,TX 75039 City/State/Zip: Irving,TX 75039 10/18/2022 M Ig 2E)2Z Date bat 127 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised June 16,2016 DEVELOPMENT BOND GUARANTEEING PERFORMANCE AND PAYMENT OF IMPROVEMENTS Bond No. 800011715 KNOW ALL MEN BY THESE PRESENTS, that we, Jefferson Haltom City, LLC Atlantic Specialty Insurance Company { ),as Principal, a n d� ),a corporation organized and existing under the laws of the State of New York ,and fully authorized to transact business in the State of Texas, as surety, are held and firmly bound unto CITY OF FORT WORTH, TEXAS, 200 Texas Street, Fort Worth, Texas, 76102, as Obligee, in the penal sum of($ 110,561.99------1 lawful money of the United States of America, for the payment of which well and truly to be made, we bind ourselves,our heirs, executors, administrators, successors and assigns,,jointly and severally, firmly by these presents. WHEAREAS, (Jefferson Haltom City, LLC ) has agreed to construct in ( County of Tarrant in the CITY OF FORT WORTH, TEXAS the following improvements: CFA21-0058 CPN 103249 ( for Paving &Street Lighfi�cn Improvements ) WHEREAS, in the event of bankruptcy, default or other nonperformance by Principal, claims against Principal or the development, Obligee may be left without adequate satisfaction. NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, that if the said Principal shall construct, or have constructed, the improvements herein described, and shall pay for the cost of all labor, materials and equipment furnished in connection with the construction of said improvements, and shall save the Obligee harmless from any loss, cost or damage by reason of its failure to complete the construction of said improvements or by reason of its failure to pay for the cost of same, then this obligation shall be null and void, otherwise to remain in full force and effect; and upon receipt of a claim by the City of Fort Worth indicating that the construction of said improvements has not been completed, or that the costs for same have not been paid, the Surety will pay to the City of Fort Worth such amount up to the amount of this bond which will allow the City of Fort Worth to complete construction of said improvements and to pay for the costs of same. We hereby agree with you that the draft(s) drawn under and in compliance with the terms of this bond will be duly honored upon presentation at: (Surety�t lantic Specialty Insurance Companymail code: (Surety Address) 605 Highway 169 North, Ste 800 Plymouth MN 55441 Attn: Surety Claims Dept or by facsimile to (surety: Fax Number conf rimed by a phone call at 952-852-2431 PROVIDED FURTHER, that this bond shall automatically be increased by the amount of any change order, supplemental agreement or amendment which increase the price of the aforementioned contract. PROVIDED FURTHER, that if any legal action be filed on this bond, the laws of the State of Texas shall apply and that venue shall lie exclusively in Tarrant County, Texas. AND PROVIDED FLIRTER, that the said surety,for value received, hereby stipulates and agrees that no charge, extension of time, alteration or addition to the terms of any contract for the public affect its obligation on this bond, and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of such contract. This bond is given pursuant to the provisions of Section 212.073 of the Texas Local Government Code, as such may amended from time to time. Signed, sealed and dated this 6th day of September, 2022. DEVELOPER'S NAME SURETY COMPANY'S NAME Jefferson Haltom City, LLC Atlantic Specialty Insurance Company Principal Surety r By: By: - IP2i �..� Attorney-in-Fact Debbie Lindstrom intact INSURANCE Poe � o ��� KNOW AL.I, MEN BY THESE PRESENTS,that ATLANTIC SPECIALTY INSURANCE.COMPANY,a New York corporation with its principal office in Plymouth, Minnesota,does hereby constitute and appoint: Holly E.Ulfers,Roxana Palacios,Peggy A.Firth,Kathleen M.Mitchell,Debbie Lindstrom,Brandi Heinbaugh, Scott Alderman,Timothy S.Buhite,Amber Engel,Jamie Armfield,each individually if there be more than one named,its true and lawful Attorney-in-Fact,to make, execute,seal and deliver,for and on its behalf as surety,any and all bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof;provided that no bond or undertaking executed under this authority shall exceed in amount the SUM of:unlimited and the execution of such bonds,recognizances,contracts of indemnity, and all other writings obligatory in the nature thereof in pursuance of these presents,shall be as binding upon said Company as if they had been fully signed by an authorized officer of the Company and sealed with the Company seal. This Power of Attorney is made and executed by authority of the following resolutions adopted by the Board of Directors of ATLANTIC SPECIALTY INSURANCE COMPANY on the twenty-fifth day of September,2012: Resolved: That the President,any Senior Vice President or Vice-President(each an"Authorized Officer")may execute for and in behalf of the Company any and all bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof,and affix the seal of the Company thereto;and that the Authorized Officer may appoint and authorize an Attorney-in-Fact to execute on behalf of the Company any and all such instruments and to affix the Company seal thereto;and that the Authorized Officer may at any time remove any such Attorney-in-Fact and revoke all power and authority given to any such Attorney-in- Fact. Resolved: That the Attorney-in-Fact may be given full power and authority to execute for and in the name and on behalf of the Company any and all bonds, recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof,and any such instrument executed by any such Attorney-in-Fact shall be as binding upon the Company as if signed and sealed by an Authorized Officer and, further,the Attorney-in-Fact is hereby authorized to verify any affidavit required to be attached to bonds, recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof. This power of attorney is signed and sealed by facsimile under the authority of the following Resolution adopted by the Board of Directors of ATLANTIC SPECIALTY INSURANCE.COMPANY on the twenty-fifth day of September,2012: Resolved: That the signature of an Authorized Officer,the signature of the Secretary or the Assistant Secretary,and the Company seal may be affixed by facsimile to any power of attorney or to any certificate relating thereto appointing an Attorney-in-Fact for purposes only of executing and sealing any bond, undertaking,recognizance or other written obligation in the nature thereof,and any such signature and seal where so used,being hereby adopted by the Company as the original signature of such officer and the original seal of the Company,to be valid and binding upon the Company with the same force and effect as though manually affixed. IN WITNESS WHEREOF,ATLANTIC SPECIALTY INSURANCE COMPANY has caused these presents to be signed by an Authorized Officer and the seal of the Company to be affixed this twenty-seventh day of April,2020. ,..�tV..INs o sQll`P�PPOR �99� SEAL Y 1986 o By STATE OF MINNESOTA yb IFw v09, -Ab Paul J. Brehm,Senior Vice President HENNEPIN COUNTY of b ,r t1106 On this twenty-seventh day of April,2020,before me personally came Paul J.Brehm,Senior Vice President of ATLANTIC SPECIALTY INSURANCE COMPANY,to me personally known to be the individual and officer described in and who executed the preceding instrument,and he acknowledged the execution of the same,and being by me duly sworn,that he is the said officer of the Company aforesaid,and that the seal affixed to the preceding instrument is the seal of said Company and that the said seal and the signature as such officer was duly affixed and subscribed to the said instrument by the authority and at the direction of the Company. ALISON DWAN NASH•TROUT `�� NOTARY PUBLIC•MINNESOTA My Commission Expires January 31,2025 Notary Public I,the undersigned,Secretary of ATLANTIC SPECIALTY INSURANCE COMPANY,a New York Corporation,do hereby certify that the foregoing power of attorney is in full force and has not been revoked,and the resolutions set forth above am now in force. Signed and sealed. Dated 6th day of September 2022 c4 GpPPOggrF9 s =y SEAL OIL m= 1986 This Power of Attorney expires f rib �Ew 109- � January 31,2025 �N•° Kara Barrow,Secretary Please direct bond verifications to surety a intacWisurance com USE Insure me e Services 601 Union Street. Suite 1000 M18 Seattle,WA 98101. www.tltSixom TeL 206.441.6300 September 9, 2022 FedEx Priority Overnight REVISED BOND Karissa Harding JPI Companies 60o East Las Colinas Blvd Ste 1800 Irving,TX 75039 RE: $110,561-.99 Developers Bond to the City of Ft.Worth for Paving&Street Lighting Improvements Atlantic Specialty Bond *800011715 Dear Karissa: As requested by Jason, please find enclosed the following bond(s),which will need be signed as indicated, being sure to include name of signor and their tile on the line just below their signature. Bond Principal Name Obligee Bond Description Bond Number Amount 800011715 Jefferson Haltom City of Ft. Worth Developers Bond for Paving & $110,561.99 City, LLC Street Lighting Improvements Once completed,file documents along with any other required paperwork with the City of Ft.Worth. Should you require further assistance or if you have any questions, please do not hesitate to contact me at 206-291-4997 or at Debbie.lindstrom@?usi.com Sincerely, AJd i Debbie Lindstrom Surety Acet Executive,AVP Surety Services Property & Casualty • Employee Benefits • Personal Risk • Retirement Consulting The USI ONE Advantage® 9/9/22, 8:28 AM FedEx Ship Manager-Print Your Label(s) z^� C::� � o m0TC CI) C ` � C0wo�Zm O T o ,4 T — d3y Cyo _ 0 CD o cn m 70 Oho �•- �- _ COO W Cl) o - = •C r O O mo Z - _ — z N � m $sin - - X Now O CA �W M M W N 0-4 Z o CD „w = i;) CD rn �•� CD a J222022051201uv e 58lJl/EC8C/FE2D After printing this label: 1. Use the'Print'button on this page to print your label to your laser or inkjet printer. 2. Fold the printed page along the horizontal line. 3. Place label in shipping pouch and affix it to your shipment so that the barcode portion of the label can be read and scanned. Warning: Use only the printed original label for shipping. Using a photocopy of this label for shipping purposes is fraudulent and could result in additional billing charges,along with the cancellation of your FedEx account number. Use of this system constitutes your agreement to the service conditions in the current FedEx Service Guide, available on fedex.com.FedEx will not be responsible for any claim in excess of$100 per package,whether the result of loss,damage,delay, non-delivery,misdelivery,or misinformation, unless you declare a higher value, pay an additional charge,document your actual loss and file a timely claim.Limitations found in the current FedEx Service Guide apply.Your right to recover from FedEx for any loss, including intrinsic value of the package, loss of sales, income interest, profit,attorney's fees, costs,and other forms of damage whether direct, incidental,consequential, or special is limited to the greater of$100 or the authorized declared value. Recovery cannot exceed actual documented Ioss.Maximum for items of extraordinary value is$1,000,e.g.jewelry, precious metals, negotiable instruments and other items listed in our ServiceGuide.Written claims must be filed within strict time limits,see current FedEx Service Guide. https://www.fedex.com/shipping/shipAction.handle?method=doContinue 1/1 006219-1 Bond#800011740 MAINTENANCE BOND Page 1 of 4 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 8 That we JPI Construction, LLC known as 9 "Principal" herein and Atlantic Specialty Insurance Company , a corporate surety 10 (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, Jefferson Haltom City, LLC 12 authorized to do business in Texas ("Developer") and the City of Fort Worth, a Texas municipal 13 corporation ("City"), in the sum of one hundred ten thousand five hundred sixty-one dollars and 14 ninety nine cents,($110,561.99), lawful money of the United States, to be paid in Fort Worth, 15 Tarrant County,Texas, for payment of which sum well and truly be made jointly unto the 16 Developer and the City as dual obligees and their successors, we bind ourselves, our heirs, 17 executors, administrators, 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 Agreement, 21 CFA Number CFA21-0058; and 22 WHEREAS,the Principal has entered into a certain written contract with the Developer 23 awarded the 18th day of August , 20 22 , which Contract is 24 hereby referred to and a made part hereof for all purposes as if fully set forth herein,to furnish 25 all 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 Left Turn Lane to Serve Jefferson 28 at Fossil Creek; and 29 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CITY CONDITIONS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised January 31,2012 DESCRIPTIONS (Continued from Page 1) The General Liability policy includes an automatic Additional Insured endorsement that provides Additional Insured status to the Certificate Holder only when there is a written contract that requires such status, and only with regard to work performed on behalf of the named insured.The General Liability policy contains a special endorsement with"Primary and Noncontributory"wording,when required by written contract.The General Liability policy provides a Waiver of Subrogation when required by written contract. Additional Insured Includes: The City of Fort Worth, its officers,employees and servants SAGITTA 25.3(2016/03) 2 of 2 #538013475/M36377996 POLICY NUMBER: H21PC31287-00 COMMERCIAL GENERAL LIABILITY CG 20 12 05 09 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED - STATE OR GOVERNMENTAL AGENCY OR SUBDIVISION OR POLITICAL SUBDIVISION - PERMITS OR AUTHORIZATIONS This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART SCHEDULE State Or Governmental Agency Or Subdivision Or Political Subdivision: Any state or governmental agency or subdivision or political subdivision for whom during the policy period you and such state or governmental agency or subdivision or political subdivision have agreed in writing in a con- tract or agreement that such state or governmental agency or subdivision or political subdivision be added as an additional insured on your policy. Information required to complete this Schedule, if not shown above, will be shown in the Declarations. Section II — Who Is An Insured is amended to in- 2. This insurance does not apply to: clude as an insured any state or governmental agen- a. "Bodily injury", "property damage" or "personal cy or subdivision or political subdivision shown in the and advertising injury" arising out of operations Schedule, subject to the following provisions: performed for the federal government, state or 1. This insurance applies only with respect to opera- municipality; or tions performed by you or on your behalf for which b. "Bodily injury" or "property damage" included the state or governmental agency or subdivision or within the "products-completed operations political subdivision has issued a permit or author- hazard". ization. CG 20 12 05 09 © Insurance Services Office, Inc., 2008 Page 1 of 1 ❑ POLICY NUMBER: H21PC31287-00 COMMERCIAL GENERAL LIABILITY HPC 060 02 11 17 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. PRIMARY AND NON-CONTRIBUTORY This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART Name of Additional Insured Person(s) or Or anization s : Locations of Covered Operations As required by written contractual agreement With respect to any person or organization that is an additional insured under this Coverage Part or listed in the schedule above, the following is added to paragraph 4. of SECTION IV — COMMERCIAL GENERAL LIABILITY CONDITIONS: If you have agreed in writing in a contract or agreement that this insurance is primary and noncontributory relative to an additional insured's own general liability insurance, then this insurance is primary and we will not seek contribution from the other general liability insurance provided that the additional insured is a Named Insured under such other general liability insurance. HPC 060 02 11 17 Page 1 of 1 Includes copyrighted material of Insurance Services Office,Inc.,with its permission. POLICY NUMBER: H21PC31287-00 COMMERCIAL GENERAL LIABILITY CG 24 04 05 09 WAIVER OF TRANSFER OF RIGHTS OF RECOVERY AGAINST OTHERS TO US This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART SCHEDULE Name Of Person Or Organization: Any person or organization when you and such person or organization have agreed in writing in a contract or agreement that you will waive any right of recovery against such person or organization. Information required to complete this Schedule, if not shown above, will be shown in the Declarations. The following is added to Paragraph 8. Transfer Of Rights Of Recovery Against Others To Us of Section IV—Conditions: We waive any right of recovery we may have against the person or organization shown in the Schedule above because of payments we make for injury or damage arising out of your ongoing operations or "your work" done under a contract with that person or organization and included in the "products- completed operations hazard". This waiver applies only to the person or organization shown in the Schedule above. CG 24 04 05 09 © Insurance Services Office, Inc., 2008 Page 1 of 1 ❑ 006219-2 MAINTENANCE BOND Page 2 of 4 1 WHEREAS, Principal binds itself to use such materials and to so construct the Work in 2 accordance with the plans, specifications and Contract Documents that the Work is and will 3 remain free from defects in materials or workmanship for and during the period of two(2)years 4 after the date of Final Acceptance of the Work by the City("Maintenance Period"); and 5 6 WHEREAS, Principal binds itself to repair or reconstruct the Work in whole or in part upon 7 receiving notice from the Developer and/or City of the need thereof at any time within the 8 Maintenance Period. 9 10 NOW THEREFORE, the condition of this obligation is such that if Principal shall remedy 11 any defective Work, for which timely notice was provided by Developer or City, to a completion 12 satisfactory to the City, then this obligation shall become null and void; otherwise to remain in 13 full force and effect. 14 15 PROVIDED, HOWEVER, if Principal shall fail so to repair or reconstruct any timely 16 noticed defective Work, it is agreed that the Developer or City may cause any and all such 17 defective Work to be repaired and/or reconstructed with all associated costs thereof being 18 borne by the Principal and the Surety under this Maintenance Bond; and 19 20 PROVIDED FURTHER, that if any legal action be filed on this Bond, venue shall lie in 21 Tarrant County, Texas or the United States District Court for the Northern District of Texas, Fort 22 Worth Division; and 23 24 PROVIDED FURTHER,that this obligation shall be continuous in nature and successive 25 recoveries may be had hereon for successive breaches 26 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CITY CONDITIONS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised January 31,2012 006219-3 MAINTENANCE BOND Page 3 of 4 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 19th day of October 3 20 22 . 4 5 PRINCIPAL: 6 7 JPI Construction, LLC 8 9 10 11 BY: 12 13 Signature 14 ATTEST: 15 16 17 l 18 (Principal) Secretary Name and Ti le 19 20 13116,61 potAddress: 21 22 23 600 Las Colinas Blvd . Ste 1800 24 25 Irvinci, TX 75039 26 27 Witness as to Principal 28 SURETY: 29 30 Atlantic Specialty Insurance Company CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CITY CONDITIONS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised January 31,2012 006219-4 MAINTENANCE BOND Page 4 of 4 1 2 3 4 BY: 5 6 Signature 7 8 9 Debbie Lindstrom, Attorney-in-Fact 10 ATTEST: Name and Title 11 12 Address: 13 Amber Engel, Witness 14 WjXdQ tXP(XXX 15 605 Highway 169 North, Ste 800 16 17 Plymouth, MN 55441 7 at leen itchell 19 Witness as to Surety Telephone Number 20 952-852-2431 21 22 *Note: If signed by an officer of the Surety Company, there must be on file a certified extract 23 from the by-laws showing that this person has authority to sign such obligation. If 24 Surety's physical address is different from its mailing address, both must be provided. 25 26 The date of the bond shall not be prior to the date the Contract is awarded. 27 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CITY CONDITIONS—DEVELOPER AWARDED PROJECTS CPN 103249 Revised January 31,2012 intact INSURANCE I F1oW(-_',r of Attorney KNOW ALL MEN BY THESE PRESENTS,that ATLANTIC SPECIALTY INSURANCE COMPANY,a New York corporation with its principal office in Plymouth, Minnesota,does hereby constitute and appoint: Holly E.Ulfers,Roxana Palacios,Kathleen M.Mitchell,Debbie Lindstrom,Scott Alderman,Amber Engel,Jamie Armfield,Kathy Nye,Tara Koloski,each individually if there be more than one named,its true and lawful Attorney-in-Fact,to make,execute,seal and deliver,for and on its behalf as surety,any and all bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof;provided that no bond or undertaking executed under this authority shall exceed in amount the sum of:unlimited and the execution of such bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof in pursuance of these presents,shall be as binding upon said Company as if they had been fully signed by an authorized officer of the Company and sealed with the Company seal. This Power of Attorney is made and executed by authority of the following resolutions adopted by the Board of Directors of ATLANTIC SPECIALTY INSURANCE COMPANY on the twenty-fifth day of September,2012: Resolved: That the President,any Senior Vice President or Vice-President(each an"Authorized Officer")may execute for and in behalf of the Company any and all bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof,and affix the seal of the Company thereto;and that the Authorized Officer may appoint and authorize an Attorney-in-Fact to execute on behalf of the Company any and all such instruments and to affix the Company seal thereto;and that the Authorized Officer may at any time remove any such Attorney-in-Fact and revoke all power and authority given to any such Attorney-in- Fact. Resolved: That the Attorney-in-Fact may be given full power and authority to execute for and in the name and on behalf of the Company any and all bonds, recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof,and any such instrument executed by any such Attorney-in-Fact shall be as binding upon the Company as if signed and sealed by an Authorized Officer and,further,the Attorney-in-Fact is hereby authorized to verify any affidavit required to be attached to bonds,recognizances,contracts of indemnity,and all other writings obligatory in the nature thereof. This power of attorney is signed and sealed by facsimile under the authority of the following Resolution adopted by the Board of Directors of ATLANTIC SPECIALTY INSURANCE COMPANY on the twenty-fifth day of September,2012: Resolved: That the signature of an Authorized Officer,the signature of the Secretary or the Assistant Secretary,and the Company seal may be affixed by facsimile to any power of attorney or to any certificate relating thereto appointing an Attorney-in-Fact for purposes only of executing and sealing any bond, undertaking,recognizance or other written obligation in the nature thereof,and any such signature and seal where so used,being hereby adopted by the Company as the original signature of such officer and the original seal of the Company,to be valid and binding upon the Company with the same force and effect as though manually affixed. IN WITNESS WHEREOF,ATLANTIC SPECIALTY INSURANCE COMPANY has caused these presents to be signed by an Authorized Officer and the seal of the Company to be affixed this twenty-seventh day of April,2020. sp�U GOAPorigrF9n= =y SEAL =Y 1986 02 By STATE OF MINNESOTA :y�r tY voP�aa' Paul J.Brehm,Senior Vice President HENNEPIN COUNTY !d �J ' On this twenty-seventh day of April,2020,before me personally came Paul J.Brehm,Senior Vice President of ATLANTIC SPECIALTY INSURANCE COMPANY,to me personally known to be the individual and officer described in and who executed the preceding instrument,and he acknowledged the execution of the same,and being by me duly sworn,that he is the said officer of the Company aforesaid,and that the seal affixed to the preceding instrument is the seal of said Company and that the said seal and the signature as such officer was duly affixed and subscribed to the said instrument by the authority and at the direction of the Company. ALISON DWAN NASH•TROUT � NOTARY PUBLIC•MINNESOTA My Commission Expires January 31,2026 Notary Public 1,the undersigned,Secretary of ATLANTl0,&1,E(:[ALTY INSURANCE COMPANY,a New York Corporation,do hereby certify that the foregoing power of attorney is in full force and has not been revoked,at}d�hll tle�p�iYfi9j.set forth above are now in force. Signed and sealed. flared 1 9t ` AW49.b�.W Ober � 2022 SEAL Y m . a'4{ IMgo'% Cs ;4 w vo 5a. Zm SEAL m=1986 _ This Power of Attorney expires says IFW v04�aba' January31,2025 ��� f� Kara Barrow,Secretary Please direct bond verifications to sttYe [rr7itltac[instuance.teom 01 11 00-1 DAP SUMMARY OF WORK Page 1 of 3 1 SECTION 01 11 00 2 SUMMARY OF WORK 3 PART1 - GENERAL 4 1.1 SUMMARY 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—Developer Awarded Projects CPN 103249 Revised December 20,2012 01 11 00-2 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—Developer Awarded Projects CPN 103249 Revised December 20,2012 01 11 00-3 DAP SUMMARY OF WORK Page 3 of 3 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 [NOT USED] 9 PART 2 - PRODUCTS [NOT USED] 10 PART 3 - EXECUTION [NOT USED] 11 END OF SECTION 12 Revision Log DATE NAME SUMMARY OF CHANGE 13 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS—Developer Awarded Projects CPN 103249 Revised December 20,2012 024113-1 SELECTIVE SITE DEMOLITION Pagel of 5 SECTION 02 4113 SELECTIVE SITE DEMOLITION PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Removing sidewalks and steps 2. Removing ADA ramps and landings 3. Removing driveways 4. Removing fences 5. Removing guardrail 6. Removing retaining walls(less than 4 feet tall) 7. Removing mailboxes 8. Removing rip rap 9. Removing miscellaneous concrete structures including porches and foundations 10. Disposal of removed materials B. Deviations this from 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 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Measurement a. Remove Sidewalk: Measure by square foot. b. Remove Steps: measure by the square foot as seen in the plan view only. c. Remove ADA Ramp: measure by each. d. Remove Driveway: measure by the square foot by type. e. Remove Fence: measure by the linear foot. f. Remove Guardrail: measure by the linear foot along the face of the rail in place including metal beam guard fence transitions and single guard rail terminal sections from the center of end posts. g. Remove Retaining Wall(less than 4 feet tall): measure by the linear foot h. Remove Mailbox: measure by each. i. Remove Rip Rap: measure by the square foot. j. Remove Miscellaneous Concrete Structure: measure by the lump sum. 2. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 0241 13-2 SELECTIVE SITE DEMOLITION Page 2 of 5 a. Remove Sidewalk: full compensation for saw cutting,removal,hauling, disposal,tools,equipment,labor and incidentals needed to execute work. Sidewalk adjacent to or attached to retaining wall(including sidewalk that acts as a wall footing) shall be paid as sidewalk removal. For utility projects,this Item shall be considered subsidiary to the trench and no other compensation will be allowed. b. Remove Steps: 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. c. Remove ADA Ramp and landing: full compensation for saw cutting,removal, hauling,disposal,tools,equipment,labor and incidentals needed to execute work. Work includes ramp landing removal. For utility projects,this Item shall be considered subsidiary to the trench and no other compensation will be allowed. d. Remove Driveway: full compensation for saw cutting,removal,hauling, disposal,tools,equipment,labor and incidentals needed to remove improved driveway by type. For utility projects,this Item shall be considered subsidiary to the trench and no other compensation will be allowed. e. Remove Fence: full compensation for removal,hauling,disposal,tools, equipment,labor and incidentals needed to remove fence. For utility projects, this Item shall be considered subsidiary to the trench and no other compensation will be allowed. £ Remove Guardrail: full compensation for removing materials,loading,hauling, unloading,and storing or disposal; furnishing backfill material;backfilling the postholes; and equipment,labor,tools,and incidentals. For utility projects,this Item shall be considered subsidiary to the trench and no other compensation will be allowed. g. Remove Retaining Wall(less than 4 feet tall): full compensation for saw cutting,removal,hauling,disposal,tools,equipment,labor and incidentals needed to execute work. Sidewalk adjacent to or attached to retaining wall (including sidewalk that acts as a wall footing) shall be paid as sidewalk removal.For utility projects,this Item shall be considered subsidiary to the trench and no other compensation will be allowed. h. Remove Mailbox: full compensation for 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. i. Remove Rip Rap: 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. j. Remove Miscellaneous Concrete Structure: 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. 1.3 REFERENCES A. Definitions CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 0241 13-3 SELECTIVE SITE DEMOLITION Page 3 of 5 1. Improved Driveway: Driveway constructed of concrete,asphalt paving or brick unit pavers. 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] PART 2 - PRODUCTS 2.1 OWNER-FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. Fill Material: 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 [NOT USED] 3.4 REMOVAL A. Remove Sidewalk 1. Remove sidewalk to nearest existing dummy,expansion or construction joint. 2. Sawcut when removing to nearest joint is not practical. See 3A.K. B. Remove Steps 1. Remove step to nearest existing dummy,expansion or construction joint. 2. Sawcut when removing to nearest joint is not practical. See 3A.K. C. Remove ADA Ramp 1. Sawcut existing curb and gutter and pavement prior to wheel chair ramp removal. See 3.4.K. 2. Remove ramp to nearest existing dummy,expansion or construction joint on existing sidewalk. D. Remove Driveway CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 0241 13-4 SELECTIVE SITE DEMOLITION Page 4 of 5 1. Sawcut existing drive,curb and gutter and pavement prior to drive removal. See 3.4.K. 2. Remove drive to nearest existing dummy,expansion or construction joint. 3. Sawcut when removing to nearest joint is not practical. See 3.4.K. 4. Remove adjacent sidewalk to nearest existing dummy, expansion or construction joint on existing sidewalk. E. Remove Fence 1. Remove all fence components above and below ground and backfill with acceptable fill material. 2. Use caution in removing and salvaging fence materials. 3. Salvaged materials may be used to reconstruct fence as approved by City or as shown on Drawings. 4. Contractor responsible for keeping animals(livestock,pets,etc.)within the fenced areas during construction operation and while removing fences. F. Remove Guardrail 1. Remove rail elements in original lengths. 2. Remove fittings from the posts and the metal rail and then pull the posts. 3. Do not mar or damage salvageable materials during removal. 4. Completely remove posts and any concrete surrounding the posts. 5. Furnish backfill material and backfill the hole with material equal in composition and density to the surrounding soil unless otherwise directed. 6. Cut off or bend down eyebolts anchored to the dead man to an elevation at least 1- foot below the new subgrade elevation and leave in place along with the dead man. G. Remove Retaining Wall(less than 4 feet tall) 1. Remove wall to nearest existing joint. 2. Sawcut when removing to nearest joint is not practical. See 3.4.K. 3. Removal includes all components of the retaining wall including footings. 4. Sidewalk adjacent to or attached to retaining wall: See 3.4.A H. Remove Mailbox 1. Salvage existing materials for reuse. Mailbox materials may need to be used for reconstruction. L Remove Rip Rap 1. Remove rip rap to nearest existing dummy,expansion or construction joint. 2. Sawcut when removing to nearest joint is not practical. See 3.4.K. I Remove Miscellaneous Concrete Structure 1. Remove portions of miscellaneous concrete structures including foundations and slabs that do not interfere with proposed construction to 2 feet below the finished ground line. 2. Cut reinforcement close to the portion of the concrete to remain in place. 3. Break or perforate the bottom of structures to remain to prevent the entrapment of water. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 024113-5 SELECTIVE SITE DEMOLITION Page 5 of 5 K. 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] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D.Johnson 1.2.A.2.Modified Payment-Items will be subsidiary to trench on utility projects CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 024115-1 PAVING REMOVAL Pagel of 6 SECTION 02 4115 PAVING REMOVAL PART1 - 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 11 33 -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. It. 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 [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 2,2016 024115-2 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. It. 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 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] CITY OF FORT WORTH [Insert Project Name] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS [Insert Project Number] Revised February 2,2016 024115-3 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. hi 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised February 2,2016 024115-4 PAVING REMOVAL Page 4 of 6 D. Remove Concrete Curb and Gutter 1. Sawcut: See 3.4.13. 2. Minimum limits of removal: 30 inches in length. E. Remove Asphalt Paving 1. Sawcut: See 3.4.13. 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 of the 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 all inlets, manholes,or other obstructions within the paved area. £ 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 Left Turn Lane to Serve Jefferson at Fossil Creek :] STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 r] Revised February 2,2016 024115-5 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 11 33. 6. Curing: see Section 32 1133. 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised February 2,2016 024115-6 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] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 12/20/2012 D.Johnson 1.2.A—modified payment requirements on utility projects 2/2/2016 F.Griffm 1.2.A.2.b.—Removed duplicate last sentence. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised February 2,2016 03 30 00-1 CAST-IN-PLACE CONCRETE Page 1 of 25 SECTION 03 30 00 CAST-IN-PLACE CONCRETE PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Cast-in place concrete,including formwork,reinforcement,concrete materials, mixture design,placement procedures and finishes,for the following: a. Piers b. Footings c. Slabs-on-grade d. Foundation walls e. Retaining walls(non TxDOT) f. Suspended slabs g. Blocking h. Cast-in-place manholes i. Concrete vaults for meters and valves j. Concrete encasement of utility lines 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. Cast-in-Place Concrete 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. Definitions 1. Cementitious Materials a. Portland cement alone or in combination with 1 or more of the following: 1) Blended hydraulic cement 2) Fly ash 3) Other pozzolans 4) Ground granulated blast-furnace slag CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-2 CAST-IN-PLACE CONCRETE Page 2 of 25 5) Silica fume b. Subject to compliance with the requirements of this specification 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(AASHTO): a. M182,Burlap Cloth Made from Jute or Kenaf. 3. American Concrete Institute (ACI): a. ACI 117 Specification for Tolerances for Concrete Construction and Materials b. ACI 301 Specifications for Structural Concrete c. ACI 305.1 Specification for Hot Weather Concreting d. ACI 306.1 Standard Specification for Cold Weather Concreting e. ACI 308.1 Standard Specification for Curing Concrete £ ACI 318 Building Code Requirements for Structural Concrete g. ACI 347 Guide to Formwork for Concrete 4. American Institute of Steel Construction(AISC): a. 303,Code of Standard Practice for Steel Buildings and Bridges. 5. ASTM International(ASTM): a. A36, Standard Specification for Carbon Structural Steel. b. A153, Standard Specification for Zinc Coating(Hot-Dip)on Iron and Steel Hardware. c. A193, Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service and Other Special Purpose Applications. d. A615, Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement. e. A706, Standard Specification for Low-Alloy Steel Deformed and Plain Bars for Concrete Reinforcement. f. C31, Standard Practice for Making and Curing Concrete Test Specimens in the Field. g. C33, Standard Specification for Concrete Aggregates. h. C39, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. i. C42, Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete. j. C94, Standard Specification for Ready-Mixed Concrete. k. C109, Standard Test Method for Compressive Strength of Hydraulic Cement Mortars(Using 2-inch or {50-milimeter] Cube Specimens) 1. C143, Standard Test Method for Slump of Hydraulic-Cement Concrete. m. C171, Standard Specification for Sheet Materials for Curing Concrete. n. C150, Standard Specification for Portland Cement. o. C172, Standard Practice for Sampling Freshly Mixed Concrete. p. C219, Standard Terminology Relating to Hydraulic Cement. q. C231, Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 033000-3 CAST-IN-PLACE CONCRETE Page 3 of 25 r. C260, Standard Specification for Air-Entraining Admixtures for Concrete. s. C309, Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete. t. C494, Standard Specification for Chemical Admixtures for Concrete. u. C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete. v. C881, Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete. w. C989, Standard Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars. x. C1017, Standard Specification for Chemical Admixtures for Use in Producing Flowing Concrete. y. C1059, Standard Specification for Latex Agents for Bonding Fresh to Hardened Concrete. z. C1064, Standard Test Method for Temperature of Freshly Mixed Hydraulic- Cement Concrete. aa. C1240, Standard Specification for Silica Fume Used in Cementitious Mixtures. bb. E1155, Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness Numbers. cc. F436, Standard Specification for Hardened Steel Washers. 6. American Welding Society(AWS). a. D1.1, Structural Welding Code - Steel. b. DIA, Structural Welding Code -Reinforcing Steel. 7. Concrete Reinforcing Steel Institute (CRSI) a. Manual of Standard Practice 8. Texas Department of Transportation a. Standard Specification for Construction and Maintenance of Highways, Streets and Bridges 1.4 ADMINISTRATIVE REQUIREMENTS A. Work Included 1. Design,fabrication,erection and stripping of formwork for cast-in-place concrete including shoring,reshoring,falsework,bracing,proprietary forming systems, prefabricated forms,void forms,permanent metal forms,bulkheads,keys, blockouts, sleeves,pockets and accessories. a. Erection shall include installation in formwork of items furnished by other trades. 2. Furnish all labor and materials required to fabricate,deliver and install reinforcement and embedded metal assemblies for cast-in-place concrete,including steel bars,welded steel wire fabric,ties, supports and sleeves. 3. Furnish all labor and materials required to perform the following: a. Cast-in-place concrete b. Concrete mix designs c. Grouting CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-4 CAST-IN-PLACE CONCRETE Page 4 of 25 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. Required for each type of product indicated B. Design Mixtures 1. For each concrete mixture submit proposed mix designs in accordance with ACI 318,chapter 5. 2. Submit each proposed mix design with a record of past performance. 3. Submit alternate design mixtures when characteristics of materials,Project condi- tions,weather,test results or other circumstances warrant adjustments. 4. Indicate amounts of mixing water to be withheld for later addition at Project site. a. Include this quantity on delivery ticket. C. Steel Reinforcement Submittals for Information 1. Mill test certificates of supplied concrete reinforcing,indicating physical and chem- ical analysis. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Manufacturer Qualifications 1. A firm experienced in manufacturing ready-mixed concrete products and that com- plies with ASTM C94 requirements for production facilities and equipment 2. Manufacturer certified according to NRMCA's "Certification of Ready Mixed Concrete Production Facilities" B. Source Limitations 1. Obtain each type or class of cementitious material of the same brand from the same manufacturer's plant,obtain aggregate from 1 source and obtain admixtures through 1 source from a single manufacturer. C. ACI Publications 1. Comply with the following unless modified by requirements in the Contract Docu- ments: a. ACI 301 Sections 1 through 5 b. ACI 117 D. Concrete Testing Service 1. Engage a qualified independent testing agency to perform material evaluation tests. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 033000-5 CAST-IN-PLACE CONCRETE Page 5 of 25 1.10 DELIVERY,STORAGE,AND HANDLING A. Steel Reinforcement 1. Deliver,store,and handle steel reinforcement to prevent bending and damage. 2. Avoid damaging coatings on steel reinforcement. B. Waterstops 1. Store waterstops under cover to protect from moisture, sunlight,dirt,oil and other contaminants. 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER-FURNISHED OR OWNER-SUPPLIED PRODUCTS [NOT USED] 2.2 PRODUCT TYPES AND MATERIALS A. Manufacturers 1. In other Part 2 articles where titles below introduce lists,the following requirements apply to product selection: a. Available Products: Subject to compliance with requirements,products that may be incorporated into the Work include,but are not limited to,products specified. b. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include,but are not limited to,manufacturers specified. B. Form-Facing Materials 1. Rough-Formed Finished Concrete a. Plywood,lumber,metal or another approved material b. Provide lumber dressed on at least 2 edges and 1 side for tight fit. 2. Chamfer Strips a. Wood,metal,PVC or rubber strips b. 3/4-inch x 3/4-inch,minimum 3. Rustication Strips a. Wood,metal,PVC or rubber strips b. Kerfed for ease of form removal 4. Form-Release Agent a. Commercially formulated form-release agent that will not bond with, stain or adversely affect concrete surfaces b. Shall not impair subsequent treatments of concrete surfaces c. For steel form-facing materials,formulate with rust inhibitor. 5. Form Ties CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 033000-6 CAST-IN-PLACE CONCRETE Page 6 of 25 a. Factory-fabricated,removable or snap-off metal or glass-fiber-reinforced plastic form ties designed to resist lateral pressure of fresh concrete on forms and to prevent spalling of concrete on removal. b. Furnish units that will leave no corrodible metal closer than 1 inch to the plane of exposed concrete surface. c. Furnish ties that,when removed,will leave holes no larger than 1 inch in diameter in concrete surface. d. Furnish ties with integral water-barrier plates to walls indicated to receive dampproofing or waterproofing. C. Steel Reinforcement 1. Reinforcing Bars a. ASTM A615,Grade 60, deformed D. Reinforcement Accessories 1. Smooth Dowel Bars a. ASTM A615,Grade 60,steel bars(smooth) b. Cut bars true to length with ends square and free of burrs. 2. Bar Supports a. Bolsters,chairs, spacers and other devices for spacing, supporting and fastening reinforcing bars and welded wire reinforcement in place b. Manufacture bar supports from steel wire,plastic or precast concrete according to CRSI's "Manual of Standard Practice," of greater compressive strength than concrete and as follows: 1) For concrete surfaces exposed to view where legs of wire bar supports contact forms,use CRSI Class 1 plastic-protected steel wire or CRSI Class 2 stainless-steel bar supports. 2) For slabs-on-grade,provide sand plates,horizontal runners or precast concrete blocks on bottom where base material will not support chair legs or where vapor barrier has been specified. E. Embedded Metal Assemblies 1. Steel Shapes and Plates: ASTM A36 2. Headed Studs: Heads welded by full-fusion process, as furnished by TRW Nelson Stud Welding Division or approved equal F. Expansion Anchors 1. Available Products a. Wej-it Bolt,Wej-it Corporation,Tulsa,Oklahoma b. Kwik Bolt II,Hilti Fastening Systems,Tulsa,Oklahoma c. Trubolt,Ramset Fastening Systems,Paris,Kentucky G. Adhesive Anchors and Dowels 1. Adhesive anchors shall consist of threaded rods anchored with an adhesive system into hardened concrete or grout-filled masonry. a. The adhesive system shall use a 2-component adhesive mix and shall be injected with a static mixing nozzle following manufacturer's instructions. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUNIENTS CPN 103249 Revised December 20,2012 033000-7 CAST-IN-PLACE CONCRETE Page 7 of 25 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 150 Max b. Simpson Acrylic-Tie c. Powers Fasteners AC 100+Gold 3. Threaded Rods: ASTM A193 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 other trades: 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 a) ASTM C150,Type 1/11,gray b) 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 and potable J. Admixtures CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 033000-8 CAST-IN-PLACE CONCRETE Page 8 of 25 1. Air-Entraining Admixture a. ASTM C260 2. Chemical Admixtures a. Provide admixtures certified by manufacturer to be compatible with other ad- mixtures and that will not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. b. Do not use calcium chloride or admixtures containing calcium chloride. c. Water-Reducing Admixture 1) ASTM C494,Type A d. Retarding Admixture 1) ASTM C494,Type B e. Water-Reducing and Retarding Admixture 1) ASTM C494,Type D £ High-Range,Water-Reducing Admixture 1) ASTM C494,Type F g. High-Range,Water-Reducing and Retarding Admixture 1) ASTM C494,Type G h. Plasticizing and Retarding Admixture 1) ASTM C1017,Type II K. Waterstops 1. Self-Expanding Butyl Strip Waterstops a. Manufactured rectangular or trapezoidal strip,butyl rubber with sodium bentonite or other hydrophilic polymers,for adhesive bonding to concrete,3/4- inch x 1-inch. b. Available Products 1) Colloid Environmental Technologies Company;Volclay Waterstop-RX 2) Concrete Sealants Inc.; Conseal CS-231 3) Greenstreak; Swellstop 4) Henry Company, Sealants Division;Hydro-Flex 5) JP Specialties,Inc.; Earthshield Type 20 6) Progress Unlimited,Inc.; Superstop 7) TCMiraDRI;Mirastop L. Curing Materials 1. Absorptive Cover a. AASHTO M182,Class 2,burlap cloth made from jute or kenaf,weighing approximately 9 ounces/square yard when dry 2. Moisture-Retaining Cover a. ASTM C171,polyethylene film or white burlap-polyethylene sheet 3. Water a. Potable 4. Clear,Waterborne,Membrane-Forming Curing Compound a. ASTM C309,Type 1,Class B,dissipating b. Available Products 1) Anti-Hydro International,Inc.;AH Curing Compound#2 DR WB 2) Burke by Edoco;Aqua Resin Cure 3) ChemMasters; Safe-Cure Clear CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 033000-9 CAST-IN-PLACE CONCRETE Page 9 of 25 4) Conspec Marketing&Manufacturing Co.,Inc.,a Dayton Superior Company;W.B. Resin Cure 5) Dayton Superior Corporation;Day Chem Rez Cure Q-I I-W) 6) Euclid Chemical Company(The);Kurez DR VOX 7) Kaufman Products,Inc.;Thinfilm 420 8) Lambert Corporation;Aqua Kure-Clear 9) L&M Construction Chemicals,Inc.;L&M Cure R 10) Meadows,W. R.,Inc.; 1100 Clear 11)Nox-Crete Products Group,Kinsman Corporation; Resin Cure E 12) Symons Corporation,a Dayton Superior Company; Resi-Chem Clear Cure 13) Tamms Industries,Inc.;Horncure WB 30 14) Unitex;Hydro Cure 309 15) US Mix Products Company;US Spec Maxcure Resin Clear 16) Vexcon Chemicals,Inc.; Certi-Vex Enviocure 100 M. Related Materials 1. Bonding Agent a. ASTM C1059,Type II,non-redispersible,acrylic emulsion or styrene butadiene 2. Epoxy Bonding Adhesive a. ASTM C881, 2-component epoxy resin,capable of humid curing and bonding to damp surfaces,of class suitable for application temperature and of grade to suit requirements,and as follows: 1) Types I and II,non-load bearing 2) IV and V,load bearing,for bonding 3) Hardened or freshly mixed concrete to hardened concrete 3. Reglets a. Fabricate reglets of not less than 0.0217-inch thick,galvanized steel sheet b. Temporarily fill or cover face opening of reglet to prevent intrusion of concrete or debris. 4. Sleeves and Blockouts a. Formed with galvanized metal,galvanized pipe,polyvinyl chloride pipe, fiber tubes or wood 5. Nails, Spikes,Lag Bolts,Through Bolts,Anchorages a. Sized as required b. Shall be of strength and character to maintain formwork in place while placing concrete N. Repair Materials 1. Repair Underlayment a. Cement-based,polymer-modified,self-leveling product that can be applied in thicknesses of 1/8 inch or greater 1) Do not feather. b. Cement Binder 1) ASTM C150,portland cement or hydraulic or blended hydraulic cement as defined in ASTM C219 c. Primer CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 03 30 00-10 CAST-IN-PLACE CONCRETE Page 10 of25 1) Product of underlayment manufacturer recommended for substrate,condi- tions,and application d. Aggregate 1) Well-graded,washed gravel, 1/8 to 1/4 inch or coarse sand as recommended by underlayment manufacturer e. Compressive Strength 1) Not less than 4100 psi at 28 days when tested according to ASTM C109/C109M 2. Repair Overlayment a. Cement-based,polymer-modified,self-leveling product that can be applied in thicknesses of 1/8 inch or greater 1) Do not feather. b. Cement Binder 1) ASTM C150,portland cement or hydraulic or blended hydraulic cement as defined in ASTM C219 c. Primer 1) Product of topping manufacturer recommended for substrate,conditions, and application d. Aggregate 1) Well-graded,washed gravel, 1/8 to 1/4 inch or coarse sand as recommend- ed by topping manufacturer e. Compressive Strength 1) Not less than 5000 psi at 28 days when tested according to ASTM C109 O. Concrete Mixtures,General 1. Prepare design mixtures for each type and strength of concrete,proportioned on the basis of laboratory trial mixture or field test data,or both, according to ACI 301. a. Required average strength above specified strength 1) Based on a record of past performance a) Determination of required average strength above specified strength shall be based on the standard deviation record of the results of at least 30 consecutive strength tests in accordance with ACI 318,Chapter 5.3 by the larger amount defined by formulas 5-1 and 5-2. 2) Based on laboratory trial mixtures a) Proportions shall be selected on the basis of laboratory trial batches prepared in accordance with ACI 318,Chapter 5.3.3.2 to produce an average strength greater than the specified strength fc by the amount defined in table 5.3.2.2. 3) Proportions of ingredients for concrete mixes shall be determined by an in- dependent testing laboratory or qualified concrete supplier. 4) For each proposed mixture,at least 3 compressive test cylinders shall be made and tested for strength at the specified age. a) Additional cylinders may be made for testing for information at earlier ages. 2. Cementitious Materials a. Limit percentage,by weight,of cementitious materials other than portland ce- ment in concrete as follows,unless specified otherwise: 1) Fly Ash: 25 percent CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-11 CAST-IN-PLACE CONCRETE Page 11 of 25 2) Combined Fly Ash and Pozzolan: 25 percent 3) Ground Granulated Blast-Furnace Slag: 50 percent 4) Combined Fly Ash or Pozzolan and Ground Granulated Blast-Furnace Slag: 50 percent 5) Portland cement minimum,with fly ash or pozzolan not exceeding 25 per- cent 6) Silica Fume: 10 percent 7) Combined Fly Ash,Pozzolans,and Silica Fume: 35 percent with fly ash or pozzolans not exceeding 25 percent and silica fume not exceeding 10 per- cent 8) Combined Fly Ash or Pozzolans,Ground Granulated Blast-Furnace Slag, and Silica Fume: 50 percent with fly ash or pozzolans not exceeding 25 percent and silica fume not exceeding 10 percent 3. Limit water-soluble,chloride-ion content in hardened concrete to: a. 0.30 percent by weight of cement if concrete will have no exposure to chlorides (typical) b. 0.15 percent by weight if concrete will be exposed to chlorides c. 1.0 percent by weight if concrete will have no exposure to chlorides and will be continually dry and protected. 4. Admixtures a. Use admixtures according to manufacturer's written instructions. b. Do not use admixtures which have not been incorporated and tested in accepted mixes. c. Use water-reducing high-range water-reducing or plasticizing admixture in concrete,as required,for placement and workability. d. Use water-reducing and retarding admixture when required by high temperatures,low humidity or other adverse placement conditions. e. Use water-reducing admixture in pumped concrete,concrete for heavy-use industrial slabs and parking structure slabs,concrete required to be watertight, and concrete with a water-cementitious materials ratio below 0.50. f. Use corrosion-inhibiting admixture in concrete mixtures where indicated. P. Concrete Mixtures 1. Refer to TxDOT"Standard Specifications for Construction and Maintenance of Highways, Streets, and Bridges"for: a. Culverts b. Headwalls c. Wingwalls 2. Proportion normal-weight concrete mixture as follows: a. Minimum Compressive Strength: 3,000 psi at 28 days b. Maximum Water-Cementitious Materials Ratio: 0.50 c. Slump Limit: 5 inches or 8 inches for concrete with verified slump of 2 to 4 inches before adding high-range water-reducing admixture or plasticizing admixture,plus or minus 1 inch d. Air Content: 6 percent,plus or minus 1.5 percent at point of delivery for 3/4- inch nominal maximum aggregate size Q. Fabricating Reinforcement CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-12 CAST-IN-PLACE CONCRETE Page 12 of25 1. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice." R. Fabrication of Embedded Metal Assemblies 1. Fabricate metal assemblies in the shop.Holes shall be made by drilling or punching.Holes shall not be made by or enlarged by burning.Welding shall be in accordance with AWS D1.1. 2. Metal assemblies exposed to earth,weather or moisture shall be hot dip galvanized. All other metal assemblies shall be either hot dip galvanized or painted with an epoxy paint. Repair galvanizing after welding with a Cold Galvanizing compound installed in accordance with the manufacturer's instructions. Repair painted assemblies after welding with same type of paint. S. Concrete Mixing 1. Ready-Mixed Concrete: Measure,batch,mix,and deliver concrete according to ASTM C94,and furnish batch ticket information. a. When air temperature is between 85 and 90 degrees Fahrenheit,reduce mixing and delivery time from 1-1/2 hours to 75 minutes;when air temperature is above 90 degrees Fahrenheit,reduce mixing and delivery time to 60 minutes. 2. Project-Site Mixing: Measure,batch,and mix concrete materials and concrete according to ASTM C94/C94M. Mix concrete materials in appropriate drum-type batch machine mixer. a. For mixer capacity of 1 cubic yard or smaller,continue mixing at least 1-1/2 minutes,but not more than 5 minutes after ingredients are in mixer,before any part of batch is released. b. For mixer capacity larger than 1 cubic yard,increase mixing time by 15 seconds for each additional 1 cubic yard. c. Provide batch ticket for each batch discharged and used in the Work,indicating Project identification name and number,date,mixture type,mixture time, quantity,and amount of water added. Record approximate location of final deposit in structure. 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. Formwork 1. Design,erect, shore,brace,and maintain formwork,according to ACI 301,to support vertical,lateral, static, and dynamic loads,and construction loads that might be applied,until structure can support such loads. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-13 CAST-IN-PLACE CONCRETE Page 13 of25 2. Construct formwork so concrete members and structures are of size, shape, alignment,elevation,and position indicated,within tolerance limits of ACI 117. a. Vertical alignment 1) Lines, surfaces and arises less than 100 feet in height- 1 inch. 2) Outside corner of exposed corner columns and control joints in concrete exposed to view less than 100 feet in height- 1/2 inch. 3) Lines, surfaces and arises greater than 100 feet in height- 1/1000 times the height but not more than 6 inches. 4) Outside corner of exposed corner columns and control joints in concrete exposed to view greater than 100 feet in height- 1/2000 times the height but not more than 3 inches. b. Lateral alignment 1) Members- I inch. 2) Centerline of openings 12 inches or smaller and edge location of larger openings in slabs- 1/2 inch. 3) Sawcuts,joints,and weakened plane embedments in slabs-3/4 inch. c. Level alignment 1) Elevation of slabs-on-grade -3/4 inch. 2) Elevation of top surfaces of formed slabs before removal of shores - 3/4 inch. 3) Elevation of formed surfaces before removal of shores-3/4 inch. d. Cross-sectional dimensions: Overall dimensions of beams,joists,and columns and thickness of walls and slabs. 1) 12 inch dimension or less-plus 1/2 inch to minus 1/4 inch. 2) Greater than 12 inch to 3 foot dimension -plus 1/2 inch to minus 3/8 inch. 3) Greater than 3 foot dimension-plus 1 inch to minus 3/4 inch. e. Relative alignment 1) Stairs a) Difference in height between adjacent risers- 1/8 inch. b) Difference in width between adjacent treads- 1/4 inch. c) Maximum difference in height between risers in a flight of stairs- 3/8 inch. d) Maximum difference in width between treads in a flight of stairs - 3/8 inch. 2) Grooves a) Specified width 2 inches or less- 1/8 inch. b) Specified width between 2 inches and 12 inches- 1/4 inch. 3) Vertical alignment of outside corner of exposed corner columns and control joint grooves in concrete exposed to view- 1/4 inch in 10 feet. 4) All other conditions-3/8 inch in 10 feet. 3. Limit concrete surface irregularities,designated by ACI 347R as abrupt or gradual, as follows: a. Class B, 1/4 inch for smooth-formed finished surfaces. b. Class C, 1/2 inch for rough-formed finished surfaces. 4. Construct forms tight enough to prevent loss of concrete mortar. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 03 30 00-14 CAST-IN-PLACE CONCRETE Page 14 of25 5. Fabricate forms for easy removal without hammering or prying against concrete surfaces. Provide crush or wrecking plates where stripping may damage cast concrete surfaces. Provide top forms for inclined surfaces steeper than 1.5 horizontal to 1 vertical. a. Install keyways,reglets,recesses, and the like,for easy removal. b. Do not use rust-stained steel form-facing material. 6. Set edge forms,bulkheads,and intermediate screed strips for slabs to achieve required elevations and slopes in finished concrete surfaces. Provide and secure units to support screed strips;use strike-off templates or compacting-type screeds. 7. Construct formwork to cambers shown or specified on the Drawings to allow for structural deflection of the hardened concrete. Provide additional elevation or camber in formwork as required for anticipated formwork deflections due to weight and pressures of concrete and construction loads. 8. Foundation Elements: Form the sides of all below grade portions of beams,pier caps,walls,and columns straight and to the lines and grades specified. Do no earth form foundation elements unless specifically indicated on the Drawings. 9. Provide temporary openings for cleanouts and inspection ports where interior area of formwork is inaccessible. Close openings with panels tightly fitted to forms and securely braced to prevent loss of concrete mortar. Locate temporary openings in forms at inconspicuous locations. 10. Chamfer exterior corners and edges of permanently exposed concrete. 11. Form openings,chases,offsets, sinkages,keyways,reglets,blocking, screeds,and bulkheads required in the Work. Determine sizes and locations from trades providing such items. 12. Clean forms and adjacent surfaces to receive concrete. Remove chips,wood, sawdust,dirt,and other debris just before placing concrete. 13. Retighten forms and bracing before placing concrete,as required,to prevent mortar leaks and maintain proper alignment. 14. Coat contact surfaces of forms with form-release agent,according to manufacturer's written instructions,before placing reinforcement,anchoring devices, and embedded items. a. Do not apply form release agent where concrete surfaces are scheduled to receive subsequent finishes which may be affected by agent. Soak contact surfaces of untreated forms with clean water. Keep surfaces wet prior to placing concrete. B. Embedded Items 1. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings,templates,diagrams,instructions,and directions furnished with items to be embedded. a. Install anchor rods,accurately located,to elevations required and complying with tolerances in AISC 303, Section 7.5. 1) Spacing within a bolt group: 1/8 inch 2) Location of bolt group(center): %2 inch 3) Rotation of bolt group: 5 degrees CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-15 CAST-IN-PLACE CONCRETE Page 15 of25 4) Angle off vertical: 5 degrees 5) Bolt projection: ± 3/8 inch b. Install reglets to receive waterproofing and to receive through-wall flashings in outer face of concrete frame at exterior walls,where flashing is shown at lintels, shelf angles,and other conditions. C. Removing and Reusing Forms 1. Do not backfill prior to concrete attaining 70 percent of its 28-day design compressive strength. 2. General: Formwork for sides of beams,walls,columns,and similar parts of the Work that does not support weight of concrete may be removed after cumulatively curing at not less than 50 degrees Fahrenheit for 24 hours after placing concrete,if concrete is hard enough to not be damaged by form-removal operations and curing and protection operations are maintained. a. Leave formwork for beam soffits,joists,slabs,and other structural elements that supports weight of concrete in place until concrete has achieved at least 70 percent of its 28-day design compressive strength. b. Do not remove formwork supporting conventionally reinforced concrete until concrete has attained 70 percent of its specified 28 day compressive strength as established by tests of field cured cylinders. In the absence of cylinder tests, supporting formwork shall remain in place until the concrete has cured at a temperature of at least 50 degrees Fahrenheit for the minimum cumulative time periods given in ACI 347, Section 3.7.2.3. Add the period of time when the surrounding air temperature is below 50 degrees Fahrenheit,to the minimum listed time period. Formwork for 2-way conventionally reinforced slabs shall remain in place for at least the minimum cumulative time periods specified for 1-way slabs of the same maximum span. c. Immediately reshore 2-way conventionally reinforced slabs after formwork removal. Reshores shall remain until the concrete has attained the specified 28 day compressive strength. d. Minimum cumulative curing times may be reduced by the use of high-early strength cement or forming systems which allow form removal without disturbing shores,but only after the Contractor has demonstrated to the satisfaction of the Engineer that the early removal of forms will not cause excessive sag,distortion or damage to the concrete elements. e. Completely remove wood forms. Provide temporary openings if required. £ Provide adequate methods of curing and thermal protection of exposed concrete if forms are removed prior to completion of specified curing time. g. Reshore areas required to support construction loads in excess of 20 pounds per square foot to properly distribute construction loading. Construction loads up to the rated live load capacity may be placed on unshored construction provided the concrete has attained the specified 28 day compressive strength. h. Obtaining concrete compressive strength tests for the purposes of form removal is the responsibility of the Contractor. i. Remove forms only if shores have been arranged to permit removal of forms without loosening or disturbing shores. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-16 CAST-IN-PLACE CONCRETE Page 16 of25 3. Clean and repair surfaces of forms to be reused in the Work. Split,frayed, delaminated,or otherwise damaged form-facing material will not be acceptable for exposed surfaces. Apply new form-release agent. 4. When forms are reused,clean surfaces,remove fins and laitance,and tighten to close joints. Align and secure joints to avoid offsets. Do not use patched forms for exposed concrete surfaces unless approved by Engineer. D. Shores and Reshores I. The Contractor is solely responsible for proper shoring and reshoring. 2. Comply with ACI 318 and ACI 301 for design,installation,and removal of shoring and reshoring. a. Do not remove shoring or reshoring until measurement of slab tolerances is complete. 3. Plan sequence of removal of shores and reshore to avoid damage to concrete. Locate and provide adequate reshoring to support construction without excessive stress or deflection. E. Steel Reinforcement 1. General: Comply with CRSI's "Manual of Standard Practice" for placing reinforcement. a. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete. 2. Clean reinforcement of loose rust and mill scale,earth,ice, and other foreign materials that would reduce bond to concrete. 3. Accurately position, support, and secure reinforcement against displacement. Locate and support reinforcement with bar supports to maintain minimum concrete cover. Do not tack weld crossing reinforcing bars. a. Weld reinforcing bars according to AWS DIA,where indicated. Only steel conforming to ASTM A706 may be welded. 4. Installation tolerances a. Top and bottom bars in slabs,girders,beams and joists: 1) Members 8 inches deep or less: ±3/8 inch 2) Members more than 8 inches deep: ±1/2 inch b. Concrete Cover to Formed or Finished Surfaces: ±3/8 inches for members 8 inches deep or less;±1/2 inches for members over 8 inches deep,except that tolerance for cover shall not exceed 1/3 of the specified cover. 5. Concrete Cover a. Reinforcing in structural elements deposited against the ground: 3 inches b. Reinforcing in formed beams,columns and girders: 1-1/2 inches c. Grade beams and exterior face of formed walls and columns exposed to weather or in contact with the ground: 2 inches d. Interior faces of walls: 1 inches e. Slabs: 3/4 inches 6. Splices: Provide standard reinforcement splices by lapping and tying ends.Comply with ACI 318 for minimum lap of spliced bars where not specified on the documents. Do not lap splice no. 14 and 18 bars. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-17 CAST-IN-PLACE CONCRETE Page 17 of25 7. Field Welding of Embedded Metal Assemblies a. Remove all paint and galvanizing in areas to receive field welds. b. Field Prepare all areas where paint or galvanizing has been removed with the specified paint or cold galvanizing compound,respectively. F. Joints 1. General: Construct joints true to line with faces perpendicular to surface plane of concrete. 2. Construction Joints: Install so strength and appearance of concrete are not impaired,at locations indicated or as approved by Engineer. a. Place joints perpendicular to main reinforcement. Continue reinforcement across construction joints,unless otherwise indicated. Do not continue reinforcement through sides of strip placements of floors and slabs. b. Form keyed joints as indicated. Embed keys at least 1-1/2 inches into concrete. c. Locate joints for beams, slabs,joists,and girders in the middle third of spans. Offset joints in girders a minimum distance of twice the beam width from a beam-girder intersection. d. Locate horizontal joints in walls and columns at underside of floors, slabs, beams,and girders and at the top of footings or floor slabs. e. Space vertical joints in walls as indicated. Locate joints beside piers integral with walls,near corners,and in concealed locations where possible. f. Use a bonding agent at locations where fresh concrete is placed against hardened or partially hardened concrete surfaces. 3. Doweled Joints: Install dowel bars and support assemblies at joints where indicated. Lubricate or asphalt coat 1-1/2 of dowel length to prevent concrete bonding to 1 side of joint. G. Waterstops 1. Flexible Waterstops: Install in construction joints and at other joints indicated to form a continuous diaphragm. Install in longest lengths practicable. Support and protect exposed waterstops during progress of the Work. Field fabricate joints in waterstops according to manufacturer's written instructions. 2. Self-Expanding Strip Waterstops: Install in construction joints and at other locations indicated,according to manufacturer's written instructions,adhesive bonding,mechanically fastening,and firmly pressing into place. Install in longest lengths practicable. H. Adhesive Anchors I. Comply with the manufacturer's installation instructions on the hole diameter and depth required to fully develop the tensile strength of the adhesive anchor or reinforcing bar. 2. Properly clean out the hole utilizing a wire brush and compressed air to remove all loose material from the hole,prior to installing adhesive material. I. Concrete Placement 1. Before placing concrete,verify that installation of formwork,reinforcement,and embedded items is complete and that required inspections have been performed. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-18 CAST-IN-PLACE CONCRETE Page 18 of25 2. Do not add water to concrete during delivery,at Project site,or during placement unless approved by Engineer. 3. Before test sampling and placing concrete,water may be added at Project site, subject to limitations of ACI 301. a. Do not add water to concrete after adding high-range water-reducing admixtures to mixture. b. Do not exceed the maximum specified water/cement ratio for the mix. 4. Deposit concrete continuously in 1 layer or in horizontal layers of such thickness that no new concrete will be placed on concrete that has hardened enough to cause seams or planes of weakness. If a section cannot be placed continuously,provide construction joints as indicated. Deposit concrete to avoid segregation. a. Deposit concrete in horizontal layers of depth to not exceed formwork design pressures, 15 feet maximum and in a manner to avoid inclined construction joints. b. Consolidate placed concrete with mechanical vibrating equipment according to ACI 301. c. Do not use vibrators to transport concrete inside forms. Insert and withdraw vibrators vertically at uniformly spaced locations to rapidly penetrate placed layer and at least 6 inches into preceding layer. Do not insert vibrators into lower layers of concrete that have begun to lose plasticity. At each insertion, limit duration of vibration to time necessary to consolidate concrete and complete embedment of reinforcement and other embedded items without causing mixture constituents to segregate. d. Do not permit concrete to drop freely any distance greater than 10 feet for concrete containing a high range water reducing admixture (superplasticizer)or 5 feet for other concrete. Provide chute or tremie to place concrete where longer drops are necessary. Do not place concrete into excavations with standing water. If place of deposit cannot be pumped dry,pour concrete through a tremie with its outlet near the bottom of the place of deposit. e. Discard pump priming grout and do not use in the structure. 5. Deposit and consolidate concrete for floors and slabs in a continuous operation, within limits of construction joints,until placement of a panel or section is complete. a. Consolidate concrete during placement operations so concrete is thoroughly worked around reinforcement and other embedded items and into corners. b. Maintain reinforcement in position on chairs during concrete placement. c. Screed slab surfaces with a straightedge and strike off to correct elevations. d. Slope surfaces uniformly to drains where required. e. Begin initial floating using bull floats or darbies to form a uniform and open- textured surface plane,before excess bleedwater appears on the surface. Do not further disturb slab surfaces before starting finishing operations. 6. Cold-Weather Placement: Comply with ACI 306.1 and as follows. Protect concrete work from physical damage or reduced strength that could be caused by frost,freezing actions,or low temperatures. a. When average high and low temperature is expected to fall below 40 degrees Fahrenheit for 3 successive days,maintain delivered concrete mixture temperature within the temperature range required by ACI 301. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-19 CAST-IN-PLACE CONCRETE Page 19 of25 b. Do not use frozen materials or materials containing ice or snow. Do not place concrete on frozen subgrade or on subgrade containing frozen materials. c. Do not use calcium chloride, salt,or other materials containing antifreeze agents or chemical accelerators unless otherwise specified and approved in mixture designs. 7. Hot-Weather Placement: Comply with ACI 305.1 and as follows: a. Maintain concrete temperature below 95 degrees Fahrenheit at time of placement. Chilled mixing water or chopped ice may be used to control temperature,provided water equivalent of ice is calculated to total amount of mixing water. Using liquid nitrogen to cool concrete is Contractor's option. b. Fog-spray forms, steel reinforcement,and subgrade just before placing concrete. Keep subgrade uniformly moist without standing water, soft spots,or dry areas. J. Finishing Formed Surfaces 1. Rough-Formed Finish: As-cast concrete texture imparted by form-facing material with tie holes and defects repaired and patched. Remove fins and other projections that exceed specified limits on formed-surface irregularities. a. Apply to concrete surfaces not exposed to public view. 2. Related Unformed Surfaces: At tops of walls,horizontal offsets,and similar unformed surfaces adjacent to formed surfaces, strike off smooth and finish with a texture matching adjacent formed surfaces. Continue final surface treatment of formed surfaces uniformly across adjacent unformed surfaces,unless otherwise indicated. K. Miscellaneous Concrete Items 1. Filling In: Fill in holes and openings left in concrete structures,unless otherwise indicated,after work of other trades is in place. Mix,place,and cure concrete,as specified,to blend with in-place construction. Provide other miscellaneous concrete filling indicated or required to complete the Work. 2. Curbs: Provide monolithic finish to interior curbs by stripping forms while concrete is still green and by steel-troweling surfaces to a hard,dense finish with corners,intersections,and terminations slightly rounded. 3. Equipment Bases and Foundations: Provide machine and equipment bases and foundations as shown on Drawings. Set anchor bolts for machines and equipment at correct elevations,complying with diagrams or templates from manufacturer furnishing machines and equipment. a. Housekeeping pads: Normal weight concrete (3000 psi),reinforced with OgI6 inches on center set at middepth of pad. Trowel concrete to a dense, smooth finish. Set anchor bolts for securing mechanical or electrical equipment during pouring of concrete fill. 4. Protective slabs("Mud slabs"): Normal weight concrete (2500 psi minimum)with a minimum thickness of 3-1/2 inches. Finish slab to a wood float finish. L. Concrete Protecting and Curing 1. General: Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. Comply with ACI 306.1 for cold-weather protection and ACI 305.1 for hot-weather protection during curing. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-20 CAST-IN-PLACE CONCRETE Page 20 of 25 2. Formed Surfaces: Cure formed concrete surfaces,including underside of beams, supported slabs,and other similar surfaces. If forms remain during curing period, moist cure after loosening forms. If removing forms before end of curing period, continue curing for the remainder of the curing period. 3. Unformed Surfaces: Begin curing immediately after finishing concrete. Cure unformed surfaces,including floors and slabs,concrete floor toppings,and other surfaces. 4. Cure concrete according to ACI 308.1,by 1 or a combination of the following methods: a. Moisture Curing: Keep surfaces continuously moist for not less than 7 days with the following materials: 1) Water 2) Continuous water-fog spray 3) Absorptive cover,water saturated,and kept continuously wet. Cover concrete surfaces and edges with 12-inch lap over adjacent absorptive covers b. Moisture-Retaining-Cover Curing: Cover concrete surfaces with moisture- retaining cover for curing concrete,placed in widest practicable width,with sides and ends lapped at least 12 inches,and sealed by waterproof tape or adhesive. Cure for not less than 7 days. Immediately repair any holes or tears during curing period using cover material and waterproof tape. 1) Moisture cure or use moisture-retaining covers to cure concrete surfaces to receive floor coverings. 2) Moisture cure or use moisture-retaining covers to cure concrete surfaces to receive penetrating liquid floor treatments. 3) Cure concrete surfaces to receive floor coverings with either a moisture- retaining cover or a curing compound that the manufacturer certifies will not interfere with bonding of floor covering used on Project. c. Curing Compound: Apply uniformly in continuous operation by power spray or roller according to manufacturer's written instructions. Recoat areas subjected to heavy rainfall within 3 hours after initial application. Maintain continuity of coating and repair damage during curing period. 3.5 REPAIR A. Concrete Surface Repairs 1. Defective Concrete: Repair and patch defective areas when approved by Engineer. Remove and replace concrete that cannot be repaired and patched to Engineer's approval. 2. Patching Mortar: Mix dry-pack patching mortar,consisting of 1 part portland cement to 2-1/2 parts fine aggregate passing a No. 16 sieve,using only enough water for handling and placing. 3. Repairing Formed Surfaces: Surface defects include color and texture irregularities,cracks, spalls,air bubbles,honeycombs,rock pockets,fins and other projections on the surface, and stains and other discolorations that cannot be removed by cleaning. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-21 CAST-IN-PLACE CONCRETE Page21 of25 a. Immediately after form removal,cut-out honeycombs,rock pockets,and voids more than 1/2 inch in any dimension in solid concrete,but not less than 1 inch in depth. Make edges of cuts perpendicular to concrete surface. Clean,dampen with water,and brush-coat holes and voids with bonding agent. Fill and compact with patching mortar before bonding agent has dried. Fill form-tie voids with patching mortar or cone plugs secured in place with bonding agent. b. Repair defects on surfaces exposed to view by blending white portland cement and standard portland cement so that,when dry,patching mortar will match surrounding color. Patch a test area at inconspicuous locations to verify mixture and color match before proceeding with patching. Compact mortar in place and strike off slightly higher than surrounding surface. c. Repair defects on concealed formed surfaces that affect concrete's durability and structural performance as determined by Engineer. 4. Repairing Unformed Surfaces: Test unformed surfaces, such as floors and slabs, for finish and verify surface tolerances specified for each surface. Correct low and high areas. Test surfaces sloped to drain for trueness of slope and smoothness;use a sloped template. a. Repair finished surfaces containing defects. Surface defects include spalls,pop outs,honeycombs,rock pockets,crazing and cracks in excess of 0.01 inch wide or that penetrate to reinforcement or completely through unreinforced sections regardless of width,and other objectionable conditions. b. After concrete has cured at least 14 days,correct high areas by grinding. c. Correct localized low areas during or immediately after completing surface finishing operations by cutting out low areas and replacing with patching mortar. Finish repaired areas to blend into adjacent concrete. d. Repair defective areas,except random cracks and single holes 1 inch or less in diameter,by cutting out and replacing with fresh concrete. Remove defective areas with clean, square cuts and expose steel reinforcement with at least a 3/4- inch clearance all around. Dampen concrete surfaces in contact with patching concrete and apply bonding agent. Mix patching concrete of same materials and mixture as original concrete except without coarse aggregate. Place, compact,and finish to blend with adjacent finished concrete. Cure in same manner as adjacent concrete. e. Repair random cracks and single holes 1 inch or less in diameter with patching mortar. Groove top of cracks and cut out holes to sound concrete and clean off dust,dirt,and loose particles. Dampen cleaned concrete surfaces and apply bonding agent. Place patching mortar before bonding agent has dried. Compact patching mortar and finish to match adjacent concrete. Keep patched area continuously moist for at least 72 hours. 5. Perform structural repairs of concrete, subject to Engineer's approval,using epoxy adhesive and patching mortar. 6. Repair materials and installation not specified above may be used,subject to Engineer's approval. CITY OF FORT WORTH _ - STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 03 30 00-22 CAST-IN-PLACE CONCRETE Page 22 of 25 3.6 RE-INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Testing and Inspecting: City will engage a special inspector and qualified testing and inspecting agency to perform field tests and inspections and prepare test reports. B. Inspections 1. Steel reinforcement placement 2. Headed bolts and studs 3. Verification of use of required design mixture 4. Concrete placement,including conveying and depositing 5. Curing procedures and maintenance of curing temperature 6. Verification of concrete strength before removal of shores and forms from beams and slabs C. Concrete Tests: Perform testing of composite samples of fresh concrete obtained according to ASTM C172 according to the following requirements: 1. Testing Frequency: Obtain 1 composite sample for each day's pour of each concrete mixture exceeding 5 cubic yard,but less than 25 cubic yard,plus 1 set for each additional 50 cubic yard or fraction thereof. 2. Slump: ASTM C143; 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. 6. Compressive-Strength Tests: ASTM C39; a. Test 1 cylinder at 7 days. b. Test 2 cylinders at 28 days. c. Hold 1 cylinder for testing at 56 days as needed. 7. When strength of field-cured cylinders is less than 85 percent of companion laboratory-cured cylinders,evaluate operations and provide corrective procedures for protecting and curing in-place concrete. 8. Strength of each concrete mixture will be satisfactory if every average of any 3 consecutive compressive-strength tests equals or exceeds specified compressive strength and no compressive-strength test value falls below specified compressive strength by more than 500 psi. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-23 CAST-IN-PLACE CONCRETE Page23 of25 9. Report test results in writing to Engineer,concrete manufacturer,and Contractor within 48 hours of testing. Reports of compressive-strength tests shall contain Project identification name and number,date of concrete placement,name of concrete testing and inspecting agency,location of concrete batch in Work,design compressive strength at 28 days,concrete mixture proportions and materials, compressive breaking strength,and type of break for both 7-and 28-day tests. 10. Additional Tests: Testing and inspecting agency shall make additional tests of concrete when test results indicate that slump,air entrainment,compressive strengths,or other requirements have not been met,as directed by Engineer. Testing and inspecting agency may conduct tests to determine adequacy of concrete by cored cylinders complying with ASTM C42 or by other methods as directed by Engineer. a. When the strength level of the concrete for any portion of the structure,as indicated by cylinder tests,falls below the specified requirements,provide improved curing conditions and/or adjustments to the mix design as required to obtain the required strength. If the average strength of the laboratory control cylinders falls so low as to be deemed unacceptable, follow the core test procedure set forth in ACI 301,Chapter 17. Locations of core tests shall be approved by the Engineer.Core sampling and testing shall be at Contractors expense. b. If the results of the core tests indicate that the strength of the structure is inadequate,any replacement,load testing,or strengthening as may be ordered by the Engineer shall be provided by the Contractor without cost to the City. 11. Additional testing and inspecting,at Contractor's expense,will be performed to determine compliance of replaced or additional work with specified requirements. 12. Correct deficiencies in the Work that test reports and inspections indicate does not comply with the Contract Documents. D. Measure floor and slab flatness and levelness according to ASTM E1155 within 48 hours of finishing. E. Concrete Finish Measurement and Tolerances 1. All floors are subject to measurement for flatness and levelness and comply with the following: a. Slabs shall be flat within a tolerance of 5/16 inches in 10 feet when tested with a 10 foot long straightedge.Apply straightedge to the slab at 3 foot intervals in both directions,lapping straightedge 3 feet on areas previously checked. Low spots shall not exceed the above dimension anywhere along the straightedge. Flatness shall be checked the next work day after finishing. b. Slabs shall be level within a tolerance of± 1/4 inch in 10 feet,not to exceed 3/4 inches total variation,anywhere on the floor,from elevations indicated on the Drawings. Levelness shall be checked on a 10 foot grid using a level after removal of forms. c. Measurement Standard: All floors are subject to measurement for flatness and levelness,according to ASTM E1155. 2. 2 Tiered Measurement Standard a. Each floor test section and the overall floor area shall conform to the 2-tiered measurement standard as specified herein. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-24 CAST-IN-PLACE CONCRETE Page 24 of 25 1) Minimum Local Value: The minimum local FF/FL values represent the ab- solute minimum surface profile that will be acceptable for any 1 test sample (line of measurements)anywhere within the test area. 2) Specified Overall Value: The specified overall FF/FL values represent the minimum values acceptable for individual floor sections as well as the floor as a whole. 3. Floor Test Sections a. A floor test section is defined as the smaller of the following areas: 1) The area bounded by column and/or wall lines 2) The area bounded by construction and/or control joint lines 3) Any combination of column lines and/or control joint lines b. Test sample measurement lines within each test section shall be multidirectional along 2 orthogonal lines,as defined by ASTM E1155,at a spacing to be determined by the City's testing agency. c. The precise layout of each test section shall be determined by the City's testing agency. 4. Concrete Floor Finish Tolerance a. The following values apply before removal of shores. Levelness values(FL)do not apply to intentionally sloped or cambered areas,nor to slabs poured on metal deck or precast concrete. 1) Slabs Overall Value FF45/FL30 Minimum Local Value FF30/FL20 5. Floor Elevation Tolerance Envelope a. The acceptable tolerance envelope for absolute elevation of any point on the slab surface,with respect to the elevation shown on the Drawings,is as follows: 1) Slab-on-Grade Construction: ±3/4 inch 2) Top surfaces of formed slabs measured prior to removal of supporting shores: ±3/4 inch 3) Top surfaces of all other slabs: ±3/4 inch 4) Slabs specified to slope shall have a tolerance from the specified slope of 3/8 inch in 10 feet at any point,up to 3/4 inch from theoretical elevation at any point. 3.8 SYSTEM STARTUP [NOT USED] 3.9 ADJUSTING [NOT USED] 3.10 CLEANING A. Defective Work 1. Imperfect or damaged work or any material damaged or determined to be defective before final completion and acceptance of the entire job shall be satisfactorily re- placed at the Contractor's expense,and in conformity with all of the requirements of the Drawings and Specifications. 2. Perform removal and replacement of concrete work in such manner as not to impair the appearance or strength of the structure in any way. B. Cleaning CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 03 30 00-25 CAST-IN-PLACE CONCRETE Page25 of25 1. Upon completion of the work remove from the site all forms,equipment,protective coverings and any rubbish resulting therefrom. 2. After sweeping floors,wash floors with clean water. 3. Leave finished concrete surfaces in a clean condition, satisfactory to the City. 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 2.2.0.3—Removed Blue Text/Added Descriptions for water-soluble, 12/20/2012 D.Johnson chloride-ion content 3.4.C.1 —Changed 75%to 70% CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 00-1 COMMON WORK RESULTS FOR ELECTRICAL Pagel of 5 SECTION 26 05 00 COMMON WORK RESULTS FOR ELECTRICAL PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. All labor,materials and equipment required to install,test and provide an operational,electrical system as specified and 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. Electrical Facilities a. Measurement 1) Measurement for this Item shall be by lump sum. b. Payment 1) The work performed and materials furnished in accordance to this Item shall be paid for at the lump sum price bid for"Electrical Facilities". c. The price bid shall include: 1) Furnishing and installing a complete electrical system 2) Wire 3) Cable 4) Conduit and related hardware 5) Supports 6) Excavation 7) Furnishing,placement and compaction of backfill 8) Hauling 9) Clean-up 2. Furnish and Install Electrical Service a. Measurement 1) Measurement for electrical service shall be per each type and size furnished and 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 for"Fumish/Install Electrical Service" shall be made at the price bid per each type and size installed. c. The price bid shall include all aspects of completing the installation of electrical service including,but not limited to: 1) Conduit CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 26 05 00-2 COMMON WORK RESULTS FOR ELECTRICAL Page 2 of 5 2) Pole risers 3) Meter base 4) Breaker box 5) Breakers 6) Coordination with Electrical Service Provider 3. Install Electrical Service a. Measurement 1) Measurement for electrical service shall be per each type and size 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 for"Install Electrical Service" shall be made at the price bid per each type and size installed. c. The price bid shall include all aspects of completing the installation of electrical service including,but not limited to: 1) Conduit 2) Pole risers 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. Underwriters Laboratories,Inc. (UL) 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Where references are made to the Related Work paragraph in each Specification Section,referring to other Sections and other Divisions of the Specifications,the Contractor shall provide such information or Work as may be required in those references,and include such information or Work as may be specified. 2. Division 26 requirements apply to electrical work provided under any division of the Specifications B. Service and Metering 1. Obtain service from the electric service provider at 120/240 Volts, Single Phase, Three Wire, 60 Hz from transformer equipment furnished and installed by the power company. 2. Power company responsibilities a. Furnishing and installing the primary overhead conductors and pole line b. Furnishing and installing the transformer or riser pole,primary cutouts, lightning arresters and grounding c. Furnishing and installing primary conduits and cables d. Furnishing and installing the transformer pad and grounding(if pad-mounted transformer) e. Furnishing and installing transformer £ Terminating underground primary cables g. Furnishing metering current transformers(CT's),meter and meter wiring h. Terminating secondary cables to the service transformer CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 260500-3 COMMON WORK RESULTS FOR ELECTRICAL Page 3 of 5 i. Furnishing meter base and enclosure 3. Contractor responsibilities a. Furnishing and installing secondary conduits and cables b. Furnishing and installing power company approved metering current transformer enclosure(if required by power company) c. Installing meter base d. Furnishing and installing an empty conduit with pull line from the metering current transformer enclosure to the meter enclosure. Conduit size and type approved by the power company e. Coordinating electrical service installation with power company 4. City responsibilities a. Negotiating with power company for the costs of new or revised services b. Making payment directly to power company for such costs C. Codes,Inspections and Fees 1. Obtain all necessary permits and pay all fees required for permits and inspections. 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 A. Materials and Equipment 1. New,except where specifically identified on the Drawings to be reused. 2. UL listed,where such listing exists. 3. Electrical service a. Service type shall be as shown on the Drawings. 1.10 DELIVERY,STORAGE,AND HANDLING [NOT USED] 1.11 FIELD CONDITIONS [NOT USED] 1.12 WARRANTY A. Manufacturer Warranty 1. Manufacturer's warranties are specified in each of the Specification Sections. PART 2 - PRODUCTS [NOT USED] PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION A. Interpretation of Drawings CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 26 05 00-4 COMMON WORK RESULTS FOR ELECTRICAL Page 4 of 5 1. Coordinate the conduit installation with other trades and the actual supplied equipment. 2. Where circuits are shown as home runs: Provide fittings and boxes for complete raceway installation. 3. Verify exact locations and mounting heights of lighting fixtures,switches and receptacles prior to installation. 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Phase Balancing 1. Connect circuits on motor control centers and panelboards to result in evenly balanced loads across all phases. 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 A. Tests and Settings 1. Test systems and equipment furnished under Division 26. 2. Repair or replace all defective work. 3. Make adjustments to the systems as specified and/or required. 4. Prior to energizing electrical equipment,make all tests required by the individual Specification sections. a. Submit a sample test form or procedure. b. Submit the required test reports and data within 30 days after the test. c. Include names of all test personnel. d. Initial each test. 5. Check wire and cable terminations for tightness. 6. Verify all terminations at transformers,equipment,capacitor connections,panels, and enclosures by producing a 12 3 rotation on a phase sequence motor when connected to A,B,and C phases. 7. Inspect, set,and test mechanical operation for circuit breakers,disconnect switches, motor starters,and control equipment. 8. Check interlocking,control and instrument wiring for each system and/or part of a system to prove that the system will function properly as indicated by schematic and wiring diagrams. 9. Schedule and coordinate testing with the City at least 2 weeks in advance. 10. Provide qualified test personnel,instruments and test equipment. 11. Refer to the individual equipment Sections for additional specific testing requirements. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 260500-5 COMMON WORK RESULTS FOR ELECTRICAL Page 5 of 5 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 11/22/13 S.Arnold Added installation only pay item for electrical services CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 260510-1 DEMOLITION FOR ELECTRICAL SYSTEMS Pagel of 4 SECTION 26 0510 DEMOLITION FOR ELECTRICAL SYSTEMS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Furnish,install and test all equipment,wiring and appurtenances as may be required to perform the electrical demolition shown on the Drawings and as specified herein. 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 lump sum. 2. Payment a. The work performed and the materials furnished in accordance with this Item shall be paid for at the lump sum price bid for"Salvage Electrical Equipment'. 3. The price bid shall include: a. Removing and salvaging electrical equipment including,but not limited to: 1) Wire and cable 2) Encasement 3) Conduit 4) Supports b. Excavation c. Furnishing,placement and compaction of backfill d. Hauling e. 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. National Fire Protection Association(NFPA) a. 70,National Electrical Code (NEC) 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260510-2 DEMOLITION FOR ELECTRICAL SYSTEMS Page 2 of 4 1. Coordinate with the City or their designee 48 hours in advance of removals. 2. Coordinate with other Trades for removal of electrical services in conjunction with the removal of the associated equipment. 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. Delivery and Acceptance Requirements 1. All salvage materials will be delivered by the Contractor to the City at a location designated by the Inspector. The Inspector,assisted by authorized representatives, will serve as the receiving agent for salvage material. 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. Verify field measurements and circuiting arrangements. B. Verify that abandoned wiring and equipment serve only abandoned facilities. C. Report Drawing discrepancies to City before disturbing the existing installation. 3.3 PREPARATION A. Disconnect electrical systems in walls,floors and ceilings scheduled for removal. B. Coordinate utility service outages with Utility Company to minimize length and number of outages. C. Provide temporary wiring and connections to maintain existing systems in service during construction. D. When work must be performed on energized equipment or circuits,use personnel experienced in such operations. E. Existing Electrical Service: Maintain existing system in service until new system is complete and ready for service. F. Disable system only to make switchovers and connections. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 260510-3 DEMOLITION FOR ELECTRICAL SYSTEMS Page 3 of 4 G. Obtain permission from City at least 1 week in advance,before partially or completely disabling system. 3.4 DEMOLITION AND EXTENSION OF EXISTING ELECTRICAL WORK A. Remove,relocate and extend existing installations to accommodate new construction. B. Remove abandoned wiring to source of supply. C. Remove exposed abandoned conduit,including abandoned conduit above accessible ceiling finishes. 1. Cut conduit flush with walls and floors and patch surfaces. D. Disconnect abandoned outlets and remove devices. 1. Remove abandoned outlets if conduit serving them is abandoned and removed. 2. Provide blank cover for abandoned outlets which are not removed. E. Disconnect and remove abandoned panelboards and distribution equipment. F. Disconnect and remove electrical devices and equipment that has been removed. G. Repair adjacent construction and finishes damaged during demolition and extension work. H. Maintain access to existing installations which remain active. Modify installation or provide access to panels as appropriate. I. Where the demolition or revision of any portion of a raceway or box in the raceway system,in an area,causes the raceway system of the area to no longer comply with the classification or Specification requirements of the area,provide and install such boxes, fittings,etc. as may be necessary to return the raceway system to compliance with Specifications. J. Extend existing installations using materials and methods as specified for new Work. K. Minimize noise,dust,and vibration and conduct the work so as to avoid any damage to the surroundings. L. Salvaged Equipment and Materials 1. The City shall have the right to retain any or all electrical and instrumentation equipment shown or specified to be removed from the site. 2. Deliver the City's equipment to a site designated by the City. 3. If the City refuses the salvage,the Contractor must claim ownership of the materials and dispose of them properly. 4. Prior to starting demolition,the Contractor and City shall jointly visit the areas of demolition and the City will designate those items that are to remain the property of the City. 5. Take necessary precautions in removing City designated property to prevent damage during the demolition process. a. Remove steel structural members by unbolting,cutting welds,or cutting rivet heads and punching shanks through holes. b. Do not use a cutting torch to separate the City's equipment or material. 6. Remove items in 1 piece or in a manner that does not impact their reuse. a. Loose components may be removed separately. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260510-4 DEMOLITION FOR ELECTRICAL SYSTEMS Page 4 of 4 b. Controls and electrical equipment may be removed from the equipment and handled separately. c. Large units may be handled separately. d. Salvaged piping shall be taken apart at flanges or fittings and removed in sections. M. Material removed from the construction site during demolition,and any equipment not otherwise designated to remain the property of the City in accordance with the pre- demolition identification process shall become the property of the Contractor, and shall be promptly removed from the construction site. N. Refurbish and replace any existing facility,to be left in place,which is damaged by the demolition operations. 1. The repair of such damage shall leave the parts in a condition at least equal to that found at the start of the work. 3.5 RESTORATION A. Clean and repair existing materials and equipment which remain or are to be reused. B. Panelboards 1. Clean exposed surfaces. 2. Check tightness of electrical connections. 3. Replace damaged circuit breakers. 4. Provide closure plates for vacant positions. 5. Provide typed circuit directory showing revised circuiting arrangement. 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-1 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 1 of 12 SECTION 26 05 33 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Furnish and install complete raceway systems as shown on the Drawings and as specified herein. 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 26 05 43—Underground Ducts and Raceways for Electrical Systems 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Conduits and Related Hardware,when a bid item for Electrical Facilities exists a. Measurement 1) This Item is considered subsidiary to Electrical Facilities. b. Payment 1) The work performed and the materials furnished in accordance with this Item are subsidiary to Electrical Facilities and shall be subsidiary to the lump sum price bid for Electrical Facilities,and no other compensation will be allowed. 2. Conduits and Related Hardware,when no bid item for Electrical Facilities exists a. Measurement 1) Measurement for conduit shall be per linear foot of the size,installation method,and type of conduit installed. 2) Limits of measurement for conduit are from center to center between ground boxes or poles, a combination of the two or to the termination point. b. Payment 1) Payment for conduit shall be made at the price bid per linear foot of the size,installation method,and type of conduit installed. c. The price bid shall include: 1) Installation of Conduit and Related Hardware including,but not limited to: a) Elbows b) Couplings c) Weatherheads 3. Conduit Boxes,when a bid item for Electrical Facilities exists a. Measurement 1) This Item is considered subsidiary to Electrical Facilities. b. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-2 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 2 of 12 1) The work performed and the materials furnished in accordance with this Item are subsidiary to Electrical Facilities and shall be subsidiary to the lump sum price bid for Electrical Facilities,and no other compensation will be allowed. 4. Conduit Boxes,when no bid item for Electrical Facilities exists a. Measurement 1) Measurement for this Item shall be per each Conduit Box installed per location of installation. b. Payment 1) The work performed and materials furnished in accordance to this Item shall be paid for at the unit price bid for"Conduit Box"installed. c. The price bid shall include: 1) Furnishing and installing the Conduit Box 2) Excavation 3) Furnishing,placement and compaction of backfill 4) 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 National Standards Institute,Inc. (ANSI). a. ANSI C80.5,American National Standard for Electrical Rigid Aluminum Conduit(ERAC). 3. National Electrical Manufacturers Association(NEMA). a. 250,Enclosures for Electrical Equipment(1000 Volt Maximum). b. C80.1,Electrical Rigid Steel Conduit. c. TC-2,Electrical Polyvinyl Chloride (PVC)Tubing and Conduit. d. TC-3,Polyvinyl Chloride (PVC)Fittings for Use with Rigid PVC Conduit and Tubing. e. TC-7, Smooth-Walled Coilable Electrical Polyethylene Conduit. 4. National Fire Protection Association(NFPA) a. 70—National Electrical Code (NEC). 1) Article 350,Liquidtight Flexible Metal Conduit: Type LFMC. 2) Chapter 9,Tables. 5. Underwriters Laboratories(UL) a. 6,Electrical Rigid Metal Conduit— Steel. b. 514B,Conduit,Tubing and Cable Fittings. c. 651, Standard for Schedule 40 and 80 Rigid PVC Conduit. B. All equipment components and completed assemblies specified in this Section of the Specifications shall bear the appropriate label of UL. 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-3 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 3 of 12 A. Product Data 1. Submit to the City,in accordance with Division 1,the manufacturers'names and product designation or catalog numbers of all materials specified. 1.7 CLOSEOUT SUBMITTALS [NOT USED] 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Qualifications 1. Manufacturers a. Refer to Specification Section 0160 00 for listing of approved manufacturers for all materials. 1.10 DELIVERY,STORAGE,AND HANDLING A. Storage and Handling Requirements 1. Handling: In accordance with manufacturer's instructions. 2. Storage a. In accordance with manufacturer's instructions b. Not exposed to sunlight c. Completely covered 3. Materials showing signs of previous or jobsite exposure will be rejected. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. No separate warranty on conduit. PART2 - PRODUCTS 2.1 OWNER-FURNISHED [OR] OWNER-SUPPLIED PRODUCTS [NOT USED] 2.2 CONDUIT A. Liquidtight Steel Flexible Metal Conduit 1. Interlocked steel core 2. PVC jacket rated for 80 degrees Celsius 3. Complies with NEC Article 350 4. Fittings 5. Extruded from 6063 T-1 alloy 6. Maximum 0.1 percent copper content 7. Conform to: a. ANSI C80.5 b. UL-6 B. Rigid Steel Conduit 1. Hot dip galvanized 2. Threads: Hot galvanized after cutting CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-4 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 4 of 12 3. Conforms to: a. NEMA C80.1 C. Rigid PVC Schedule 80 Conduit 1. Designed for use above ground and underground as described in the NEC 2. Resistant to sunlight 3. UL Labeled 4. Conforms to: a. NEMA TC-2 b. UL 651 5. Fittings conform to: a. NEMA TC-3 b. UL 514B D. Rigid PVC Schedule 40 Conduit 1. Designed for use underground as described in the NEC 2. Resistant to sunlight 3. UL Labeled. 4. Conforms to: a. NEMA TC-2 b. UL 651 5. Fittings conform to: a. NEMA TC-3 b. UL 514B E. High Density Polyethylene(HDPE)Conduit 1. Designed for use underground as described in the NEC 2. Resistant to sunlight 3. UL Labeled 4. Conforms to: a. UL 651A b. UL 651B c. NEMA TC-7 F. Raceway Boxes 1. Use: Exposed raceway systems only 2. Boxes for underground systems: Refer to Section 26 05 43. 3. Box size a. Distance between each raceway entry inside the box and the opposite wall:Not be less than 6 times the trade size of the largest raceway in a row. b. Distance shall be increased for additional entries by the amount of the sum of the diameters of all other raceway entries in the same row on the same wall of the box. c. Each row calculated individually,and the single row that provides the maximum distance used to size box. 2.3 ACCESSORIES A. Conduit Outlet Bodies CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-5 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 5 of 12 1. Up to and including 2-1/2 inches a. Conduit outlet bodies and covers: Galvanized steel b. Captive screw-clamp cover c. Neoprene gasket d. Stainless steel screws and clamps 2. Larger than 2-1/2 inches a. Use junction boxes. B. Conduit Hubs 1. Watertight 2. Threaded galvanized steel 3. Insulated throat 4. Stainless steel grounding screw C. Grounding Bushings I. Insulated lay-in lug grounding bushings 2. Tin-plated copper grounding path 3. Integrally molded noncombustible phenolic insulated surfaces rated 150 degrees Celsius 4. Plastic insert cap each bushing 5. Lug size: Sufficient to accommodate maximum ground wire size required by the NEC for the application D. Raceway Sealant 1. Use for sealing of raceway hubs, entering or terminating in boxes or enclosures where shown or specified E. Conduit Penetration Seals 1. Use for conduit wall and floor seals F. Conduit and related hardware 1. All polyvinyl chloride conduits,including elbows and couplings shall be schedule 40 PVC conduit,conforming to Federal Specification W-C-1094 and Underwriters' Laboratories,Inc. Standard UL-651. All conduit sizes shall be as indicated on the Drawings. 2. Rigid metal conduit shall be steel,hot-dipped galvanized inside and outside. 3. Weather heads shall be made of aluminum and may be the threaded or the clamp on type. G. Expansion/Deflection Fittings 1. Use a. Embedded in concrete b. Exposed 2. Description a. Internal grounding b. 4 inch movement c. Stainless steel/cast iron H. Expansion Fittings CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-6 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 6 of 12 1. Galvanized steel 2. 8 inch movement 3. Internal grounding 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 A. Interface with Other Work 1. Coordinate the placement of conduit and related components with other trades and existing installations. B. Unless shown on the Drawings or specified otherwise, the conduit type installed with respect to the location shall be as follows: 1. Underground, 18 inches or more cover: Rigid PVC Schedule 40 or HDPE 2. Underground,less than 18 inches cover: Rigid PVC Schedule 80 or HDPE 3. Exposed: Rigid galvanized steel 4. Final connection to equipment subject to vibration: Liquidtight Steel Flexible Metal Conduit C. Box Applications 1. Furnish raceway junction,pull and terminal boxes with NEMA ratings for the location in which they are installed. 2. Exposed switch,receptacle and lighting outlet boxes and conduit fittings: Galvanized steel 3. Furnish boxes with factory mounting lugs. Drilling through the back of any box or enclosure is prohibited D. Conduit Outlet Bodies Applications 1. Conduits up to and including 2-1/2 inches: Conduit outlet bodies may be used, except where junction boxes are shown or otherwise specified 2. Conduits larger than 2-1/2 inches: Use junction boxes E. Conduit Hub Applications 1. Unless specifically stated herein or described on the Drawings,all raceways shall terminate at an outlet with a conduit hub. Locknut or double locknut terminations will not be permitted. F. Insulated Grounding Bushing Applications 1. Use: Terminate raceways at bottom entry to pad-mounted electrical equipment or switchgear,if there is no wall or floor pan on which to anchor or terminate the raceway. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-7 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 7 of 12 2. Other raceways: Terminate on enclosures with a conduit hub. 3. Grounding bushing caps: Remain on the bushing until the wire is ready to be pulled. G. Conduit Fittings Applications 1. Combination expansion deflection fittings: Install where conduits cross structure expansion joints,on conduit transitions from underground to above ground, and where installed in exposed conduit runs such that the distance between expansion- deflection fittings does not exceed 150 feet of conduit run. 2. Expansion fittings: Install in lieu of a combination expansion-deflection fitting,on the exposed side of conduit transitions from underground to above ground,where the earth has been disturbed to a depth of more than 10 feet. H. Conduit Penetration Seals Applications 1. Conduit wall seals: Use where underground conduits penetrate walls or at other locations shown on the Drawings 2. Conduit sealing bushings: Use to seal conduit ends exposed to the weather and at other locations shown on the Drawings I. Conduit Tag Applications 1. Tag all conduits within 1 foot of the entry of equipment,and wall and floor penetrations. 2. Tag all underground conduits and ducts at all locations,exiting and entering from underground,including manholes and hndholes. J. Raceway Installation 1. No conduit smaller than 1'/4 inch electrical trade size. 2. No more than the equivalent of 3 -90 degree bends in any 1 run. 3. Do not pull wire until the conduit system is complete in all details. 4. Install all underground raceways in accordance with Section 26 05 43. 5. Where raceways enter or leave the raceway system,where the raceway origin or termination,could be subjected to the entry of moisture,rain or liquid of any type, particularly where the termination of such raceways terminate in any equipment, new or existing at a lower elevation, such raceways shall be tightly sealed,using watertight sealant(Duxseal or equal),at the higher elevation,both before and after the installation of cables, such that there shall be no entry of water or moisture to the Raceway System at any time.Any damage to new or existing equipment,due to the entrance of moisture from unsealed raceways, shall be corrected by complete replacement of such equipment,at no cost to the City. Cleaning or drying of such damaged equipment will not be acceptable. 6. Conduit supports,for other than for underground raceways: Space at intervals of 8 feet or less as required to obtain rigid construction. 7. Single conduits: Support with I hole pipe clamps in combination with I screw back plates,to raise conduits from the surface. 8. Multiple runs of conduits: Supported on trapeze type hangers with horizontal members and threaded hanger rods not less than 3/8 inch in diameter. 9. Surface mounted panel boxes,junction boxes, and conduit: Supported by strut to provide a minimum of 1/2 inch clearance between wall and equipment. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-8 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 8 of 12 10. Conduit hangers: Attach to structural steel by means of beam or channel clamps. Use concrete inserts of the spot type where attached to concrete surfaces. 11. Conduits on exposed work a. Install at right angles to and parallel with the surrounding wall. b. Conform to the form of the ceiling. c. No diagonal runs. d. Provide concentric bends in parallel conduit runs. e. Install conduit perfectly straight and true. 12. Conduits terminated into enclosures: Install perpendicular to the walls where flexible liquidtight or rigid conduits are required. a. Do not use short sealtight elbow fittings for such terminations,except for connections to instrumentation transmitters where multiple penetrations are required. 13. Use insulated throat grounding bushings for conduits containing equipment grounding conductors and terminating in boxes. Connect grounding conductors to the box. 14. Install conduits using threaded fittings. Do not use running threads. 15. PVC conduit: Use glued type conduit fittings. 16. HDPE conduit: Use fittings by same manufacturer as conduit. 17. Liquidtight flexible steel conduit a. Primary and secondary of transformers b. Generator terminations c. Other equipment where vibration is present d. Connections to instrumentation transmitters,where multiple penetrations are required e. Do not use in other locations. £ Maximum length: Not greater than that of a factory manufactured long radius elbow of the conduit size being used g. Maximum bending radius:Not less than that shown in the NEC Chapter 9, Table 2, "Other Bends". h. Do not use BX or AC type prefabricated cables. 18. Conduits passing through openings in walls or floor slabs: Seal remaining openings against the passage of flame and smoke. 19. Conduit ends exposed to the weather or corrosive gases: Seal with conduit sealing bushings. 20. Raceways terminating in Control Panels or boxes containing electrical equipment a. Do not install to enter from the top of the panel or box. b. Seal with a watertight sealant: Duxseal or equal 21. Conduit a. The Contractor will be required to coordinate with all local utility companies, long distance communication companies,City utilities,railroad companies,and Dig Tess if applicable,to ascertain exact locations of conflicting underground services. b. The location of conduits and ground boxes are diagrammatic only and may be shifted by the Inspector to accommodate field conditions. c. The maximum allowable overcut shall be 1 inch(25 mm)in diameter for bores. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 260533-9 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 9 of 12 d. The vertical and horizontal tolerances shall not exceed 18 inches(457 mm)as measured from the intended target point for bores. e. The use of a pneumatically driven device for punching holes beneath the pavement(commonly known as a"missile")will not be permitted. f. Conduit installed for future use shall have a non-metallic,nylon type pull string and shall be capped using standard weather tight conduit caps,as approved by the Inspector. g. The Contractor shall place duct seal or foam at the ends of all conduit where conductors and/or cables are present. h. New Conduit 1) All underground conduit shall be schedule 40 PVC conduit. 2) All conduit or raceways above ground shall be rigid metal. 3) All conduit and fittings shall be of the sizes and types shown on the Drawings. 4) Each section of conduit shall bear evidence of approval by Underwriter's Laboratories. 5) Conduit terminating in posts or pedestal bases shall not extend vertically more than 3 inches above the concrete foundation. 6) Field bends in conduit shall have a minimum radius of 12 diameters of the nominal size of the conduit. 7) Exposed vertical conduit shall be galvanized rigid metal,and reamed and couplings made tight. PVC conduit shall be joined by the solvent--weld method in accordance with the conduit manufacturer's recommendations. 8) No reducer couplings shall be used unless specifically indicated on the Drawings. 9) Conduit and fittings shall have burrs and rough places smoothed and shall be clean and free of obstructions before the cable is installed. 10) Field cuts shall be made with a hacksaw only,and shall be square and true so that the ends will butt or come together for the full diameter thereof. a) In no case shall a cutting torch be used to cut or join conduit. 11) Slip joints or running threads will not be permitted for coupling conduit unless approved by the Inspector. 12) When a standard coupling cannot be used,an approved union coupling shall be used and shall provide a water-tight coupling between the conduit. 13) Couplings shall be properly installed to bring their ends of connected conduit together to produce a good rigid connection throughout the entire length of the conduit run. 14) Where the coating on a rigid metal conduit run has been damaged in handling or installation, such damaged parts shall be thoroughly painted with rust preventive paint. 15) Ends of conduits shall be capped or plugged until installation of the wire is complete. 16) Upon request by the Inspector,the Contractor shall draw a full-size metal wire brush,attached by swivel joint to a pull tape,through the metal conduit to insure that the conduit is clean and free from obstructions. 17) Conduits shall be placed in an open trench at a minimum 24 inches(612 mm)depth below the curb grade in the sidewalk areas,or 18 inches(450 mm)below the finished street grade in the street area. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-10 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 10 of 12 18) Conduit placed for concrete encasement shall be secured and supported in such a manner that the alignment will not be disturbed during placement of the concrete. a) No concrete shall be placed until all of the conduit ends have been capped and all box openings closed. 19) PVC conduit,which is to be placed under existing pavement, sidewalks, and driveways, shall be placed by first providing a void through which the PVC conduit shall be inserted. a) The void may be made by boring. b) Use of water or other fluids in connection with the boring operation will be permitted only to lubricate cuttings. c) Water jetting will not be permitted. 20) If it is determined by the Inspector that it is impractical to place the conduit by boring as outlined above due to unforeseen obstructions,written permission may be granted by the Traffic Services Manager or designee for the Contractor to cut the existing pavement. 21) Pits for boring shall not be closer than 2 feet(612 mm)to the back of the curb or the outside edge of the shoulder. a) The boring method used shall not interfere with the operation of streets, highways,or other facilities,and shall not weaken or damage any embankment structure,or pavement. 22) Backfill-Compaction&Density Test for All Ditchlines a) All ditchlines within paving areas of existing and proposed streets and within 2 feet(600 mm)back of curb are to be mechanically tamped. b) All tamping is to be density controlled to 90 percent standard proctor density at optimum moisture content and no greater than 5 percent optimum or less than 2 percent below optimum. c) All backfill material is to be select native material, 6 inches(150 mm) diameter clods and smaller. d) It is permissible to put backfill in 6 inches to 8 inches(150 mm to 400 mm)lifts with densities being taken for each Ifeet(300 mm)of compacted material on offsetting stations of 50 feet(15.9 M). 23) Provide adequately bent conduit and properly excavate so as to prevent damage to the conduit or conductor by a bend radius which is too short. 24) All conduit runs shall be continuous and of the same material(metal only or PVC only). 25) Where tying into existing conduit,the Contractor must continue with the same material(metal to metal or PVC to PVC). 26) Each length of galvanized rigid metal conduit,where used, shall be reamed and threaded on each end and couplings shall be made up tight. 27) White-lead paint or equal shall be used on threads of all joints. 28) Metal conduit and fittings shall have the burrs and rough places smoothed. 29) Where the coating on a metal conduit run has been damaged in handling or installation, such damaged parts shall be thoroughly painted with rust preventive paint. i. Existing Conduit 1) Prior to pulling cable in existing underground conduit,the conduit shall be cleaned with a mandrel or cylindrical wire brush and blown out with compressed air. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-11 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 11 of 12 2) If conduit appears to be blocked,the Contractor shall make an attempt to clear the conduit by rodding(The Contractor will not receive extra compensation for rodding). 3) If the existing conduit cannot be used,the Contractor may be required to repair and/or replace this conduit as directed by the Engineer. a) Repair of this conduit will be paid for as "extra work" on a Change Order. 4) The Inspector shall be notified prior to disconnection or removal of any existing cable. 22. Conduits from external sources entering or leaving a multiple compartment enclosure: Stub up into the bottom horizontal wireway or other manufacturer designated area,directly below the vertical section in which the conductors are to be terminated. 23. Conduits entering from cable tray: Stub into the upper section. 24. Install conduit sealing and drain fittings in areas designated as NEMA 4X or NEMA 7. 25. Conduit identification platens a. Install on all power,instrumentation,alarm and control conduits at each end of the run and at intermediate junction boxes and manholes. b. Install conduit plates before conductors are pulled into conduits. c. Coordinate exact identification plate location with the City at the time of installation to provide uniformity of placement and ease of reading. 26. Pull mandrels through all existing conduits that will be reused and through all new conduits 2 inches in diameter and larger prior to installing conductors. 27. Install 3/16 inch polypropylene pull lines in all new conduits noted as spares or designated for future equipment. 28. Install conduit to drain away from the equipment served. If conduit drainage is not possible,use conduit seals to plug the conduits at the point of attachment to the equipment 29. Route conduits to avoid crossing pipe shafts,access hatches or vent duct openings, present or future,in floor or ceiling construction. 30. Do not use running threads. 31. Conduits passing from heated to unheated spaces,exterior spaces,refrigerated spaces,or cold air plenums: Sealed with watertight sealant: Duxseal or equal 32. Locate conduits a minimum of 3 inches from steam or hot water piping. a. Where crossings are unavoidable,locate conduit at least 1 inch from the covering of the pipe crossed. 33. Conduits terminating at a cable tray a. Support independently from the cable tray. b. Provide conduit support within 1-feet of the cable tray. c. Weight of the conduit not supported by cable tray 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE-INSTALLATION [NOT USED] 3.7 FIELD [oR] SITE QUALITY CONTROL [NOT USED] CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 26 05 33-12 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS Page 12 of 12 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 311000-1 SITE CLEARING Pagel of 5 SECTION 3110 00 SITE CLEARING PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Preparation of right-of-way and other designated areas for construction operations by removing and disposing of all obstructions including clearing and grubbing and trees,when removal of such obstructions is not specifically shown on the Drawings to be paid by other Sections. The City of Fort Worth's Urban Forestry Ordinance governs all tree removals. 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 02 41 14—Utility Removal/Abandonment 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Site Clearing 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"Site Clearing". c. The price bid shall include: 1) Pruning of designated trees and shrubs 2) Removal and disposal of trees, structures and obstructions 3) Backfilling of holes 4) Clean-up 2. Tree Removal (typically included in"Site Clearing",but should be used if"Site Clearing"is not a bid item) 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 Removal"for: a) Various caliper ranges c. The price bid shall include: 1) Pruning of designated trees and shrubs 2) Removal and disposal of structures and obstructions CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 311000-2 SITE CLEARING Page 2 of 5 3) Grading and backfilling of holes 4) Excavation 5) Fertilization 6) 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 caliper ranges c. The price bid shall include: 1) Pruning of designated trees and shrubs 2) Removal and disposal of structures and obstructions 3) Moving tree with truck mounted tree spade 4) Grading and backfilling of holes 5) Replanting tree at temporary location(determined by Contractor) 6) Maintaining tree until Work is completed 7) Replanting tree into original or designated location 8) Excavation 9) Fertilization 10) Clean-up 1.3 REFERENCES [NOT USED] 1.4 ADMINSTRATIVE REQUIREMENTS A. Permits 1. Contractor shall obtain Tree Removal Permits and Urban Forestry Permits as required by the City's Tree Ordinance. (www.FortWorthTexas.gov) B. Preinstallation Meetings 1. Hold a preliminary site clearing meeting and include the Contractor,City Arborist, City Inspector, and the Project Manager for the purpose of reviewing the Contractor's tree removal plan. Clearly mark all trees to remain on the project site prior to the meeting. 2. The Contractor will provide the City with a Disposal Letter in accordance to Division 01. 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 CONDITIONS [NOT USED] CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 311000-3 SITE CLEARING Page 3 of 5 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 A. All trees identified to be protected and/or preserved should be clearly flagged with survey tape. B. Following taping and prior to any removals or site clearing,the Contractor shall meet with the City,the Engineer and the Landowner,if necessary,to confirm trees to be saved. 3.4 INSTALLATION A. Protection of Trees 1. Protect designated trees and prune trees and shrubs as shown on the Drawings. Refer to the Drawings for tree protection details. 2. If the Drawings do not provide tree protection details,protected trees shall be fenced by placing 6-foot tall metal T-posts in a square around the tree trunk with the corners located on the canopy drip line,unless instructed otherwise. 3. When site conditions do not allow for the T-posts to be installed at the drip line,the T-posts may be installed no less than 8 feet from the tree trunk. 4-foot high 12 %2 gauge stock fencing or orange plastic snow fence shall be attached to the T-posts to form the enclosure. 4. Do not park equipment, service equipment, store materials,or disturb the root area under the branches of trees designated for preservation. 5. When shown on the Drawings,treat cuts on trees with an approved tree wound dressing within 20 minutes of making a pruning cut or otherwise causing damage to the tree. 6. Trees and brush shall be mulched on-site. a. Burning as a method of disposal is not allowed. B. Hazardous Materials 1. The Contractor will notify the Engineer immediately if any hazardous or questionable materials not shown on the Drawings are encountered. This includes; but not limited to: a. Floor tiles b. Roof tiles c. Shingles d. Siding e. Utility piping CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 311000-4 SITE CLEARING Page 4 of 5 2. The testing,removal,and disposal of hazardous materials will be in accordance with Division 1. C. Site Clearing 1. Clear areas shown on the Drawings of all obstructions,except those landscape features that are to be preserved. Such obstructions include,but are not limited to: a. Remains of buildings and other structures b. Foundations c. Floor slabs d. Concrete e. Brick f. Lumber g. Plaster h. Septic tank drain fields i. Abandoned utility pipes or conduits j. Equipment k. Trees 1. Fences in. Retaining walls n. Other items as specified on the Drawings 2. Remove vegetation and other landscape features not designated for preservation, whether above or below ground,including,but not limited to: a. Curb and gutter b. Driveways c. Paved parking areas d. Miscellaneous stone e. Sidewalks f. Drainage structures g. Manholes h. Inlets i. Abandoned railroad tracks j. Scrap iron k. Other debris 3. Remove culverts,storm sewers,manholes, and inlets in proper sequence to maintain traffic and drainage in accordance with Section 02 41 14. 4. In areas receiving embankment,remove obstructions not designated for preservation to 2 feet below natural ground. 5. In areas to be excavated,remove obstructions to 2 feet below the excavation level. 6. In all other areas,remove obstructions to 1 foot below natural ground. 7. When allowed by the Drawings or directed by the Engineer,cut trees and stumps off to ground level. a. Removal of existing structures shall be as per Section 02 41 13. D. Disposal 1. Dispose of all trees within 24 hours of removal. 2. All materials and debris removed becomes the property of the Contractor,unless otherwise stated on the Drawings. 3. The Contractor will dispose of material and debris off-site in accordance with local, state, and federal laws and regulations. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 311000-5 SITE CLEARING Page 5 of 5 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] 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 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-1 EROSION AND SEDIMENT CONTROL Pagel of 9 SECTION 3125 00 EROSION AND SEDIMENT CONTROL PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Implementation of the project's Storm Water Pollution Prevention Plan(SWPPP) and installation,maintenance and removal of erosion and sediment control devices 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. Storm Water Pollution Prevention Plan<1 acre 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 structure or Items being bid and no other compensation will be allowed. 2. Storm Water Pollution Prevention Plan> 1 acre a. 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"SWPPP> 1 acre". c. The price bid shall include: 1) Preparation of SWPPP 2) Implementation 3) Permitting fees 4) Installation 5) Maintenance 6) Removal 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 Standard: CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-2 EROSION AND SEDIMENT CONTROL Page 2 of 9 a. ASTM D3786, Standard Test Method for Bursting Strength of Textile Fabrics—Diaphragm Bursting Strength Tester Method b. ASTM D4632, Standard Test Method for Grab Breaking Load and Elongation of Geotextiles c. ASTM D4751, Standard Test Method for Determining Apparent Opening Size of a Geotextile d. ASTM D4833, Standard Test Method for Index Puncture Resistance of Geomembranes and Related Products 3. Texas Commission on Environmental Quality(TCEQ)TPDES General Permit No. TXR150000 4. TxDOT Departmental Material Specifications(DMS) a. DMS-6230 "Temporary Sediment Control Fence Fabric" 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS A. Storm Water Pollution Prevention Plan(SWPPP) B. TCEQ Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity under the TPDES General Permit C. Construction Site Notice D. TCEQ Notice of Termination(NOT)for Storm Water Discharges Associated with Construction Activity under the TPDES General Permit E. Notice of Change (if applicable) 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 2.1 OWNER-FURNISHED [oR] OWNER-SUPPLIED PRODUCTS [NOT USED] 2.2 PRODUCT TYPES AND MATERIALS A. Rock Filter Dams 1. Aggregate a. Furnish aggregate with hardness,durability,cleanliness and resistance to crumbling,flaking and eroding acceptable to the Engineer. b. Provide the following: 1) Types 1,2 and 4 Rock Filter Dams CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-3 EROSION AND SEDIMENT CONTROL Page 3 of 9 a) Use 3 to 6 inch aggregate. 2) Type 3 Rock Filter Dams a) Use 4 to 8 inch aggregate. 2. Wire a. Provide minimum 20 gauge galvanized wire for the steel wire mesh and tie wires for Types 2 and 3 rock filter dams b. Type 4 dams require: 1) Double-twisted,hexagonal weave with a nominal mesh opening of 2%2 inches x 3 '/4 inches 2) Minimum 0.0866 inch steel wire for netting 3) Minimum 0.1063 inch steel wire for selvages and corners 4) Minimum 0.0866 inch for binding or tie wire B. Geotextile Fabric 1. Place the aggregate over geotextile fabric meeting the following criteria: a. Tensile Strength of 250 pounds,per ASTM D4632 b. Puncture Strength of 135 pounds,per ASTM D4833 c. Mullen Burst Rate of 420 psi,per ASTM D3786 d. Apparent Opening Size of No. 20(max),per ASTM D4751 C. Sandbag Material 1. Furnish sandbags meeting Section 2.5 except that any gradation of aggregate may be used to fill the sandbags. D. Stabilized Construction Entrances 1. Provide materials that meet the details shown on the Drawings and this Section. a. Provide crushed aggregate for long and short-term construction exits. b. Furnish aggregates that are clean,hard,durable and free from adherent coatings such as salt,alkali,dirt,clay,loam, shale, soft or flaky materials and organic and injurious matter. c. Use 3 to 5 inch coarse aggregate with a minimum thickness of 12 inches. d. The aggregate shall be placed over a geotextile fabric meeting the following criteria: 1) Tensile Strength of 300 pounds,per ASTM D4632 2) Puncture Strength of 120 pounds,per ASTM D4833 3) Mullen Burst Rate of 600 psi,per ASTM D3786 4) Apparent Opening Size of No.40(max),per ASTM D4751 E. Embankment for Erosion Control 1. Provide rock,loam,clay,topsoil or other earth materials that will form a stable embankment to meet the intended use. F. Sandbags 1. Provide sandbag material of polypropylene,polyethylene or polyamide woven fabric with a minimum unit weight of 4 ounces per square yard,a Mullen burst- strength exceeding 300 psi,and an ultraviolet stability exceeding 70 percent. 2. Use natural coarse sand or manufactured sand meeting the gradation given in Table 1 to fill sandbags. 3. Filled sandbags must be 24 to 30 inches long, 16 to 18 inches wide,and 6 to 8 inches thick. Table 1 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-4 EROSION AND SEDIMENT CONTROL Page 4 of 9 Sand Gradation Sieve# Maximum Retained(%by Weight) 4 3 percent 100 80 percent 200 95 percent G. Temporary Sediment Control Fence 1. Provide a net-reinforced fence using woven geo-textile fabric. 2. Logos visible to the traveling public will not be allowed. a. Fabric 1) Provide fabric materials in accordance with DMS-6230, "Temporary Sediment Control Fence Fabric." b. Posts 1) Provide essentially straight wood or steel posts with a minimum length of 48 inches,unless otherwise shown on the Drawings. 2) Soft wood posts must be at least 3 inches in diameter or nominal 2 x 4 inch 3) Hardwood posts must have a minimum cross-section of 1-1/2 x 1-1/2 inch 4) T-or L-shaped steel posts must have a minimum weight of 1.3 pounds per foot. c. Net Reinforcement 1) Provide net reinforcement of at least 12-1/2 gauge galvanized welded wire mesh,with a maximum opening size of 2 x 4 inch,at least 24 inches wide, unless otherwise shown on the Drawings. d. Staples 1) Provide staples with a crown at least 3/4 inch wide and legs 1/2 inch long. 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. Storm Water Pollution Prevention Plan 1. Develop and implement the project's Storm Water Pollution Prevention Plan (SWPPP)in accordance with the TPDES Construction General Permit TXR150000 requirements. Prevent water pollution from storm water runoff by using and maintaining appropriate structural and nonstructural BMPs to reduce pollutants discharges to the MS4 from the construction site. B. Control Measures 1. Implement control measures in the area to be disturbed before beginning construction,or as directed.Limit the disturbance to the area shown on the Drawings or as directed. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-5 EROSION AND SEDIMENT CONTROL Page 5 of 9 2. Control site waste such as discarded building materials,concrete truck washout water,chemicals,litter and sanitary waste at the construction site. 3. If,in the opinion of the Engineer,the Contractor cannot control soil erosion and sedimentation resulting from construction operations,the Engineer will limit the disturbed area to that which the Contractor is able to control.Minimize disturbance to vegetation. 4. Immediately correct ineffective control measures. Implement additional controls as directed. Remove excavated material within the time requirements specified in the applicable storm water permit. 5. Upon acceptance of vegetative cover by the City,remove and dispose of all temporary control measures,temporary embankments,bridges,matting,falsework, piling,debris,or other obstructions placed during construction that are not a part of the finished work,or as directed. C. Do not locate disposal areas, stockpiles,or haul roads in any wetland,water body,or streambed. D. Do not install temporary construction crossings in or across any water body without the prior approval of the appropriate resource agency and the Engineer. E. Provide protected storage area for paints,chemicals,solvents,and fertilizers at an approved location.Keep paints,chemicals,solvents,and fertilizers off bare ground and provide shelter for stored chemicals. F. Installation and Maintenance 1. Perform work in accordance with the TPDES Construction General Permit TXR150000. 2. When approved,sediments may be disposed of within embankments, or in areas where the material will not contribute to further siltation. 3. Dispose of removed material in accordance with federal, state,and local regulations. 4. Remove devices upon approval or when directed. a. Upon removal,finish-grade and dress the area. b. Stabilize disturbed areas in accordance with the permit,and as shown on the Drawings or directed. 5. The Contractor retains ownership of stockpiled material and must remove it from the project when new installations or replacements are no longer required. G. Rock Filter Dams for Erosion Control 1. Remove trees,brush, stumps and other objectionable material that may interfere with the construction of rock filter dams. 2. Place sandbags as a foundation when required or at the Contractor's option. 3. For Types 1,2,3, and 5,place the aggregate to the lines,height,and slopes specified,without undue voids. 4. For Types 2 and 3,place the aggregate on the mesh and then fold the mesh at the upstream side over the aggregate and secure it to itself on the downstream side with wire ties,or hog rings,or as directed. 5. Place rock filter dams perpendicular to the flow of the stream or channel unless otherwise directed. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-6 EROSION AND SEDIMENT CONTROL Page 6 of 9 6. Construct filter dams according to the following criteria,unless otherwise shown on the Drawings: a. Type 1 (Non-reinforced) 1) Height-At least 18 inches measured vertically from existing ground to top of filter dam 2) Top Width-At least 2 feet 3) Slopes-At most 2:1 b. Type 2(Reinforced) 1) Height-At least 18 inches measured vertically from existing ground to top of filter dam 2) Top Width-At least 2 feet 3) Slopes-At most 2:1 c. Type 3 (Reinforced) 1) Height-At least 36 inches measured vertically from existing ground to top of filter dam 2) Top Width-At least 2 feet 3) Slopes-At most 2:1 d. Type 4(Sack Gabions) 1) Unfold sack gabions and smooth out kinks and bends. 2) For vertical filling,connect the sides by lacing in a single loop—double loop pattern on 4-to 5-inches spacing.At 1 end,pull the end lacing rod until tight,wrap around the end,and twist 4 times.At the filling end,fill with stone,pull the rod tight,cut the wire with approximately 6 inches remaining,and twist wires 4 times. 3) For horizontal filling,place sack flat in a filling trough,fill with stone,and connect sides and secure ends as described above. 4) Lift and place without damaging the gabion. 5) Shape sack gabions to existing contours. e. Type 5 1) Provide rock filter dams as shown on the Drawings. H. Construction Entrances I. When tracking conditions exist,prevent traffic from crossing or exiting the construction site or moving directly onto a public roadway,alley, sidewalk,parking area,or other right of way areas other than at the location of construction entrances. 2. Place the exit over a foundation course,if necessary. a. Grade the foundation course or compacted subgrade to direct runoff from the construction exits to a sediment trap as shown on the Drawings or as directed. 3. At drive approaches,make sure the construction entrance is the full width of the drive and meets the length shown on the Drawings. a. The width shall be at least 14 feet for 1-way and 24 feet for 2-way traffic for all other points of ingress or egress or as directed by the Engineer. I. Earthwork for Erosion Control 1. Perform excavation and embankment operations to minimize erosion and to remove collected sediments from other erosion control devices. a. Excavation and Embankment for Erosion Control Measures 1) Place earth dikes, swales or combinations of both along the low crown of daily lift placement,or as directed,to prevent runoff spillover. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-7 EROSION AND SEDIMENT CONTROL Page 7 of 9 2) Place swales and dikes at other locations as shown on the Drawings or as directed to prevent runoff spillover or to divert runoff. 3) Construct cuts with the low end blocked with undisturbed earth to prevent erosion of hillsides. 4) Construct sediment traps at drainage structures in conjunction with other erosion control measures as shown on the Drawings or as directed. 5) Where required,create a sediment basin providing 3,600 cubic feet of storage per acre drained,or equivalent control measures for drainage locations that serve an area with 10 or more disturbed acres at 1 time,not including offsite areas. b. Excavation of Sediment and Debris 1) Remove sediment and debris when accumulation affects the performance of the devices,after a rain,and when directed. J. Sandbags for Erosion Control 1. Construct a berm or dam of sandbags that will intercept sediment-laden storm water runoff from disturbed areas,create a retention pond,detain sediment and release water in sheet flow. 2. Fill each bag with sand so that at least the top 6 inches of the bag is unfilled to allow for proper tying of the open end. 3. Place the sandbags with their tied ends in the same direction. 4. Offset subsequent rows of sandbags 1/2 the length of the preceding row. 5. Place a single layer of sandbags downstream as a secondary debris trap. 6. Place additional sandbags as necessary or as directed for supplementary support to berms or dams of sandbags or earth. K. Temporary Sediment-Control Fence 1. Provide temporary sediment-control fence near the downstream perimeter of a disturbed area to intercept sediment from sheet flow. 2. Incorporate the fence into erosion-control measures used to control sediment in areas of higher flow. Install the fence as shown on the Drawings,as specified in this Section,or as directed. a. Post Installation 1) Embed posts at least 18 inches deep,or adequately anchor,if in rock,with a spacing of 6 to 8 feet and install on a slight angle toward the run-off source. b. Fabric Anchoring 1) Dig trenches along the uphill side of the fence to anchor 6 to 8 inches of fabric. 2) Provide a minimum trench cross-section of 6 x 6 inches 3) Place the fabric against the side of the trench and align approximately 2 inches of fabric along the bottom in the upstream direction. 4) Backfill the trench,then hand-tamp. c. Fabric and Net Reinforcement Attachment 1) Unless otherwise shown under the Drawings,attach the reinforcement to wooden posts with staples,or to steel posts with T-clips,in at least 4 places equally spaced. 2) Sewn vertical pockets may be used to attach reinforcement to end posts. 3) Fasten the fabric to the top strand of reinforcement by hog rings or cord every 15 inches or less. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-8 EROSION AND SEDIMENT CONTROL Page 8 of 9 d. Fabric and Net Splices 1) Locate splices at a fence post with a minimum lap of 6 inches attached in at least 6 places equally spaced,unless otherwise shown under the Drawings. a) Do not locate splices in concentrated flow areas. 2) Requirements for installation of used temporary sediment-control fence include the following: a) Fabric with minimal or no visible signs of biodegradation(weak fibers) b) Fabric without excessive patching(more than 1 patch every 15 to 20 feet) c) Posts without bends d) Backing without holes 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. Waste Management 1. Remove sediment,debris and litter as needed. 3.11 CLOSEOUT ACTIVITIES A. Erosion control measures remain in place and are maintained until all soil disturbing activities at the project site have been completed. B. Establish a uniform vegetative cover with a density of 70 percent on all unpaved areas, on areas not covered by permanent structures,or in areas where permanent erosion control measures(i.e.riprap,gabions,or geotextiles)have been employed. 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE A. Install and maintain the integrity of temporary erosion and sedimentation control devices to accumulate silt and debris until earthwork construction and permanent erosion control features are in place or the disturbed area has been adequately stabilized as determined by the Engineer. B. If a device ceases to function as intended,repair or replace the device or portions thereof as necessary. C. Perform inspections of the construction site as prescribed in the Construction General Permit TXR150000. D. Records of inspections and modifications based on the results of inspections must be maintained and available in accordance with the permit. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 312500-9 EROSION AND SEDIMENT CONTROL Page 9 of 9 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-1 LIM TREATED BASE COURSES Pagel of 9 SECTION 32 1129 LIME TREATED BASE COURSES PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Treating subgrade, subbase and base courses by the pulverization,addition of lime, 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 1. Hydrated Lime a. Measurement 1) Measurement for this Item shall be by the ton(dry weight)of Hydrated 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-2 LIM TREATED BASE COURSES Page 2 of 9 2) All freight involved 3) All unloading, storing,and handling 3. Quicklime a. Measurement 1) Measurement for this Item shall be by the ton(dry weight)of Quicklime. 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 of two 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-3 LIM TREATED BASE COURSES Page 3 of 9 a. D698, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort(12 400 ft-lbVI13 (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 met before 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-4 LIM 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 Table 2 Lime Chemical Requirements Hydrated Commercial Lime Quicklime Lime Slurry Total"active"lime 90.0 Min 87.0 Min content,percent by weight Unhydrated lime 5.0 Max 87.0 Min content,percent by weight CaO "Free Water" 5.0 Max content,percent by weight water b. Physical Requirements Table 3 Lime Physical Re uirements Hydrated Commercial Lime Quicklime Lime Slurry Wet Sieve Requirement,As percentage by Weight Residue- 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 the 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-5 LIM TREATED BASE COURSES Page 5 of 9 Grade 1 31 Grade 2 35 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 on the 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 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. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-6 LIM 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 I. 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 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 mixed with 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 roller unit. 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-8 LIM 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321129-9 LIM 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 Re uirements 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321313-1 CONCRETE PAVING Page 1 of 21 SECTION 32 13 13 CONCRETE PAVING PART1 - GENERAL 1.1 SUMMARY A. Section includes: 1. Finished pavement constructed of portland cement concrete including monolithically poured curb on the prepared subgrade or other base course. 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 0129 -Concrete Paving Repair 4. Section 32 13 73 -Concrete Paving Joint Sealants 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement 1. Measurement a. Measurement for this Item shall be by the square yard of completed and accepted Concrete Pavement in its final position as measured from back of curb for various: 1) Classes 2) Thicknesses 2. Payment a. The work performed and materials furnished in accordance with this Item will be paid for at the unit price bid per square yard of Concrete Pavement. 3. The price bid shall include: a. Shaping and fine grading the placement area b. Furnishing and applying all water required c. Furnishing,loading and unloading, storing,hauling and handling all concrete ingredients including all freight and royalty involved d. Mixing,placing,finishing and curing all concrete e. Furnishing and installing all reinforcing steel £ Furnishing all materials and placing longitudinal,warping,expansion,and contraction joints,including all steel dowels,dowel caps and load transmission units required,wire and devices for placing,holding and supporting the steel bar,load transmission units,and joint filler material in the proper position; for coating steel bars where required by the Drawings g. Sealing joints h. Monolithically poured curb i. Cleanup CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-2 CONCRETE PAVING Page 2 of 21 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. A615/A615M,Deformed and Plain Billet-Steel Bars for Concrete Reinforcement b. C31, Standard Practice for Making and Curing Concrete Test Specimens in the Field c. C33, Concrete Aggregates d. C39, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens e. C42, Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete f. C94/C94M, Standard Specifications for Ready-Mixed Concrete g. C150,Portland Cement h. C156,Water Retention by Concrete Curing Materials i. C172, Standard Practice for Sampling Freshly Mixed Concrete j. C260,Air Entraining Admixtures for Concrete k. C309,Liquid Membrane-Forming Compounds for Curing Concrete,Type 2 1. C494, Chemical Admixtures for Concrete,Types "A", "D", "F"and"G" in. C618,Coal Fly Ash and Raw or Calcined Natural Pozzolan for use as a Mineral Admixture in Concrete n. C881, Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete o. C1064, Standard Test Method for Temperature of Freshly Mixed Hydraulic- Cement Concrete p. C1602, Standard Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete. q. D698,Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3) 3. American Concrete Institute (ACI): a. ACI 305.1-06 Specification for Hot Weather Concreting b. ACI 306.1-90, Standard Specification for Cold Weather Concreting c. ACI 318 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Mix Design: submit for approval. See Item 2A.A. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-3 CONCRETE PAVING Page 3 of 21 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 concrete when concrete temperature is between 40 and 100 degrees when measured in accordance with ASTM C1064 at point of placement. 2. Hot Weather Concreting a. Take immediate corrective action or cease paving when the ambient temperature exceeds 95 degrees. b. Concrete paving operations shall be approved by the City when the concrete temperature exceeds 100 degrees. See Standard Specification for Hot Weather Concreting(ACI 305.1-06). 3. Cold Weather Concreting a. Do not place when ambient temp in shade is below 40 degrees and falling. Concrete may be placed when ambient temp is above 35 degrees and rising or above 40 degrees. b. Concrete paving operations shall be approved by the City when ambient temperature is below 40 degrees. See Standard Specification for Cold Weather Concreting(ACI 306.1-90). B. Time: Place concrete after sunrise and no later than shall permit the finishing of the pavement in natural light,or as directed by the City. 1.12 WARRANTY [NOT USED] PART 2 - PRODUCTS 2.1 OWNER-FURNISHED PRODUCTS [NOT USED] 2.2 MATERIALS A. Cementitious Material: ASTM C150. B. Aggregates: ASTM C33. C. Water: ASTM C1602. D. Admixtures: When admixtures are used,conform to the appropriate specification: 1. Air-Entraining Admixtures for Concrete: ASTM C260. 2. Chemical Admixtures for Concrete: ASTM C494, Types "A", "D", "F"and"G." 3. Fly Ash a. Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete: ASTM C618. b. Fly ash may be substituted at one pound per pound of cement up to 25%of the specified cement content when such batch design is approved by the Engineer. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-4 CONCRETE PAVING Page 4 of 21 E. Steel Reinforcement: ASTM A615. F. Steel Wire Reinforcement: Not used for concrete pavement. G. Dowels and Tie Bars 1. Dowel and tie bars: ASTM A615. 2. Dowel Caps a. Provide 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 rightly closed. 3. Epoxy for Dowel and Tie Bars: ASTM C881. a. See following table for approved producers of epoxies and adhesives Pre-Qualified Producers of Epoxies and Adhesives Product Name Producer Concresive 1420 BASF HTE-50 Hilti T 308+ Powers Fasteners P E 1000+ Powers Fasteners C-6 Ramset-Redhead Epcon G-5 Ramset-Redhead Pro-Poxy-300 Fast Tube Unitex Shep-Poxy TxIII CMC Construction Services Ultrabond 1300 Tubes Adhesives Technology Ultrabone 2300 N.S.A-22-2300 Adhesives Technology Slow Set Dynapoxy EP-430 Pecora Corp. EDOT Simpson Strong Tie ET22 Simpson Strong Tie SET 22 Simpson Strong Tie SpecPoxy 3000FS SpecChem b. Epoxy Use, Storage and Handling 1) Package components in airtight containers and protect from light and moisture. 2) Include detailed instructions for the application of the material and all safety information and warnings regarding contact with the components. 3) Epoxy label requirements a) Resin or hardener components b) Brand name c) Name of manufacturer CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-5 CONCRETE PAVING Page 5 of 21 d) Lot or batch number e) Temperature range for storage f) Date of manufacture g) Expiration date h) Quantity contained 4) Store epoxy and adhesive components at temperatures recommended by the manufacturer. 5) Do not use damaged or previously opened containers and any material that shows evidence of crystallization,lumps skinning,extreme thickening,or settling of pigments that cannot be readily dispersed with normal agitation. 6) Follow sound environmental practices when disposing of epoxy and adhesive wastes. 7) Dispose of all empty containers separately. 8) Dispose of epoxy by completely emptying and mixing the epoxy before disposal H. Reinforcement Bar Chairs 1. Reinforcement bar chairs or supports shall be of adequate strength to support the reinforcement bars and shall not bend or break under the weight of the reinforcement bars or Contractor's personnel walking on the reinforcing bars. 2. Bar chairs may be made of metal(free of rust),precast mortar or concrete blocks or plastic. 3. For approval of plastic chairs,representative samples of the plastic shall show no visible indications of deterioration after immersion in a 5-percent solution of sodium hydroxide for 120-hours. 4. Bar chairs may be rejected for failure to meet any of the requirements of this specification. I. Joint Filler 1. Joint filler is the material placed in concrete pavement and concrete structures to allow for the expansion and contraction of the concrete. 2. Wood Boards: Used as joint filler for concrete paving. a. Boards for expansion joint filler shall be of the required size, shape and type indicated on the Drawings or required in the specifications. 1) Boards shall be of selected stock of redwood or cypress. The boards shall be sound heartwood and shall be free from sapwood,knots,clustered birdseyes,checks and splits. 2) Joint filler,boards,shall be smooth,flat and straight throughout,and shall be sufficiently rigid to permit ease of installation. 3) Boards shall be furnished in lengths equal to the width between longitudinal joints,and may be furnished in strips or scored sheet of the required shape. 3. Dimensions. The thickness of the expansion joint filler shall be shown on the Drawings;the width shall be not less than that shown on the Drawings,providing for the top seal space. 4. Rejection. Expansion joint filler may be rejected for failure to meet any of the requirements of this specification. J. Joint Sealants. Provide Joint Sealants in accordance with Section 32 13 73. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-6 CONCRETE PAVING Page 6 of 21 K. Curing Materials 1. Membrane-Forming Compounds. a. Conform to the requirements of ASTM C309,Type 2,white pigmented compound and be of such nature that it shall not produce permanent discoloration of concrete surfaces nor react deleteriously with the concrete. b. The compound shall produce a firm,continuous uniform moisture-impermeable film free from pinholes and shall adhere satisfactorily to the surfaces of damp concrete. c. It shall,when applied to the damp concrete surface at the specified rate of coverage,dry to touch in 1 hour and dry through in not more than 4 hours under normal conditions suitable for concrete operations. d. It shall adhere in a tenacious film without running off or appreciably sagging. e. It shall not disintegrate,check,peel or crack during the required curing period. £ The compound shall not peel or pick up under traffic and shall disappear from the surface of the concrete by gradual disintegration. g. The compound shall be delivered to the job site in the manufacturer's original containers only,which shall be clearly labeled with the manufacturer's name, the trade name of the material and a batch number or symbol with which test samples may be correlated. h. When tested in accordance with ASTM C156 Water Retention by Concrete Curing Materials,the liquid membrane-forming compound shall restrict the loss of water present in the test specimen at the time of application of the curing compound to not more than 0.0 1-oz.-per-2 inches of surface. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Mix Design 1. Concrete Mix Design and Control a. At least 10 calendar days prior to the start of concrete paving operations,the Contractor shall submit a design of the concrete mix it proposes to use and a full description of the source of supply of each material component. b. The design of the concrete mix shall produce a quality concrete complying with these specifications and shall include the following information: 1) Design Requirements and Design Summary 2) Material source 3) Dry weight of cement/cubic yard and type 4) Dry weight of fly ash/cubic yard and type,if used 5) Saturated surface dry weight of fine and coarse aggregates/cubic yard 6) Design water/cubic yard 7) Quantities,type,and name of admixtures with manufacturer's data sheets 8) Current strength tests or strength tests in accordance with ACI 318 9) Current Sieve Analysis and-200 Decantation of fine and coarse aggregates and date of tests 10) Fineness modulus of fine aggregate 11) Specific Gravity and Absorption Values of fine and coarse aggregates 12) L.A.Abrasion of coarse aggregates c. Once mix design approved by City,maintain intent of mix design and maximum water to cement ratio. CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 3213 13-7 CONCRETE PAVING Page 7 of 21 d. No concrete may be placed on the job site until the mix design has been approved by the City. 2. Quality of Concrete a. Consistency 1) In general,the consistency of concrete mixtures shall be such that: a) Mortar shall cling to the coarse aggregate b) Aggregate shall not segregate in concrete when it is transported to the place of deposit c) Concrete,when dropped directly from the discharge chute of the mixer, shall flatten out at the center of the pile,but the edges of the pile shall stand and not flow d) Concrete and mortar shall show no free water when removed from the mixer e) Concrete shall slide and not flow into place when transported in metal chutes at an angle of 30 degrees with the horizontal I) Surface of the finished concrete shall be free from a surface film or laitance 2) When field conditions are such that additional moisture is needed for the final concrete surface finishing operation,the required water shall be applied to the surface by hand sprayer only and be held to a minimum amount. 3) The concrete shall be workable,cohesive,possess satisfactory finishing qualities and be of the stiffest consistency that can be placed and vibrated into a homogeneous mass. 4) Excessive bleeding shall be avoided. 5) If the strength or consistency required for the class of concrete being produced is not secured with the minimum cement specified or without exceeding the maximum water/cement ratio,the Contractor may use,or the City may require,an approved cement dispersing agent(water reducer);or the Contractor shall furnish additional aggregates,or aggregates with different characteristics,or the Contractor may use additional cement in order to produce the required results. 6) The additional cement may be permitted as a temporary measure,until aggregates are changed and designs checked with the different aggregates or cement dispersing agent. 7) The Contractor is solely responsible for the quality of the concrete produced. 8) The City reserves the right to independently verify the quality of the concrete through inspection of the batch plant,testing of the various materials used in the concrete and by casting and testing concrete cylinders or beams on the concrete actually incorporated in the pavement. b. Standard Class 1) Unless otherwise shown on the Drawings or detailed specifications,the standard class for concrete paving for streets and alleys is shown in the following table: CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek Revised December 20,2012 CPN 103249 32 13 13-8 CONCRETE PAVING Page 8 of 21 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 P 517 3600 0.49 1-1/2 H 1 564 1 4500 1 0.45 1-1/2 1.All exposed horizontal concrete shall have entrained-air. 2.Minimum Compressive Strength Required. 2) Machine-Laid concrete: Class P 3) Hand-Laid concrete: Class H c. High Early Strength Concrete (HES) 1) When shown on the Drawings or allowed,provide Class HES concrete for very early opening of pavements area or leaveouts 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. 3) No strength overdesign is required. 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 HES 564 4500 0.45 1-1/2 d. Slump 1) Slump requirements for pavement and related concrete shall be as specified in the following table: Concrete Pavement Slump Requirements Concrete Use Recommended Maximum Design Acceptable and Placement Placement Slump, Slump, inch inch Slip-Form/Form-Riding Paving 1-1/2 3 Hand Formed Paving 4 5 Sidewalk,Curb and Gutter,Concrete 4 5 Valley Gutter and Other Miscellaneous Concrete 2) No concrete shall be permitted with slump in excess of the maximums shown. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-9 CONCRETE PAVING Page 9 of 21 3) Any concrete mix failing to meet the above consistency requirements, although meeting the slump requirements, shall be considered unsatisfactory,and the mix shall be changed to correct such unsatisfactory conditions. PART 3 - EXECUTION 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION [NOT USED] 3.4 INSTALLATION A. Equipment 1. All equipment necessary for the construction of this item shall be on the project. 2. The equipment shall include spreading devices(augers),internal vibration, tamping,and surface floating necessary to finish the freshly placed concrete in such a manner as to provide a dense and homogeneous pavement. 3. Machine-Laid Concrete Pavement a. Fixed-Form Paver. Fixed-form paving equipment shall be provided with forms that are uniformly supported on a very firm subbase to prevent sagging under the weight of machine. b. Slip-Form Paver 1) Slip-form paving equipment shall be provided with traveling side forms of sufficient dimensions,shape and strength so as to support the concrete laterally for a sufficient length of time during placement. 2) City may reject use of Slip-Form Paver if paver requires over-digging and impacts trees,mailboxes or other improvements. 4. Hand-Laid Concrete Pavement a. Machines that do not incorporate these features, such as roller screeds or vibrating screeds,shall be considered tools to be used in hand-laid concrete construction,as slumps, spreading methods,vibration,and other procedures are more common to hand methods than to machine methods. 5. City may reject equipment and stop operation if equipment does not meet requirements. B. Concrete Mixing and Delivery 1. Transit Batching: shall not be used—onsite mixing not permitted 2. Ready Mixed Concrete a. The concrete shall be produced in an approved method conforming to the requirements of this specification and ASTM C94/C94M. City shall have access ready mix to get samples of materials. b. City shall have access to ready mix plant to obtain material samples. c. When ready-mix concrete is used, sample concrete per ASTM C94 Alternate Procedure 2: 1) As the mixer is being emptied,individual samples shall be taken after the discharge of approximately 15 percent and 85 percent of the load. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-10 CONCRETE PAVING Page 10 of21 2) The method of sampling shall provide that the samples are representative of widely separated portions,but not from the very ends of the batch. d. The mixing of each batch,after all materials are in the drum, shall continue until it produces a thoroughly mixed concrete of uniform mass as determined by established mixer performance ratings and inspection,or appropriate uniformity tests as described in ASTM C94. e. The entire contents of the drum shall be discharged before any materials are placed therein for the succeeding batch. £ Retempering or remixing shall not be permitted. 3. Delivery a. Deliver concrete at an interval not exceeding 30 minutes or as determined by City to prevent cold joint. 4. Delivery Tickets a. For all operations,the manufacturer of the concrete shall,before unloading, furnish to the purchaser with each batch of concrete at the site a delivery ticket on which is printed, stamped,or written,the following information to determine that the concrete was proportioned in accordance with the approved mix design: 1) Name of concrete supplier 2) Serial number of ticket 3) Date 4) Truck number 5) Name of purchaser 6) Specific designation of job(name and location) 7) Specific class,design identification and designation of the concrete in conformance with that employed in job specifications 8) Amount of concrete in cubic yards 9) Time loaded or of first mixing of cement and aggregates 10) Water added by receiver of concrete 11) Type and amount of admixtures C. Subgrade 1. When manipulation or treatment of subgrade is required on the Drawings,the work shall be performed in proper sequence with the preparation of the subgrade for pavement. 2. The roadbed shall be excavated and shaped in conformity with the typical sections and to the lines and grades shown on the Drawings or established by the City. 3. All holes,ruts and depressions shall be filled and compacted with suitable material and,if required,the subgrade shall be thoroughly wetted and reshaped. 4. Irregularities of more than 1/2 inch.,as shown by straightedge or template, shall be corrected. 5. The subgrade shall be uniformly compacted to at least 95 percent of the maximum density as determined by ASTM D698. 6. Moisture content shall be within minus 2 percent to plus 4 percent of optimum. 7. The prepared subgrade shall be wetted down sufficiently in advance of placing the pavement to ensure its being in a firm and moist condition. 8. Sufficient subgrade shall be prepared in advance to ensure satisfactory prosecution of the work. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-11 CONCRETE PAVING Page 11 of21 9. The Contractor shall notify the City at least 24 hours in advance of its intention to place concrete pavement. 10. After the specified moisture and density are achieved,the Contractor shall maintain the subgrade moisture and density in accordance with this Section. 11. hi the event that rain or other conditions may have adversely affected the condition of the subgrade or base,additional tests may be required as directed by the City. D. Placing and Removing Forms 1. Placing Forms a. Forms for machine-laid concrete 1) The side forms shall be metal,of approved cross section and bracing,of a height no less than the prescribed edge thickness of the concrete section, and a minimum of 10 feet in length for each individual form. 2) Forms shall be of ample strength and staked with adequate number of pins capable of resisting the pressure of concrete placed against them and the thrust and the vibration of the construction equipment operating upon them without appreciable springing, settling or deflection. 3) The forms shall be free from warps,bends or kinks and shall show no variation from the true plane for face or top. 4) Forms shall be jointed neatly and tightly and set with exactness to the established grade and alignment. 5) Forms shall be set to line and grade at least 200 feet,where practicable,in advance of the paving operations. 6) In no case shall the base width be less than 8 inches for a form 8 inches or more in height. 7) Forms must be in firm contact with the subgrade throughout their length and base width. 8) If the subgrade becomes unstable,forms shall be reset,using heavy stakes or other additional supports may be necessary to provide the required stability. b. Forms for hand-laid concrete 1) Forms shall extend the full depth of concrete and be a minimum of 1-1/2 inches in thickness or equivalent when wooden forms are used,or be of a gauge that shall provide equivalent rigidity and strength when metal forms are used. 2) For curves with a radius of less than 250 feet,acceptable flexible metal or wood forms shall be used. 3) All forms showing a deviation of 1/8 inch in 10 feet from a straight line shall be rejected. 2. Settling. When forms settle over 1/8 inch under finishing operations,paving operations shall be stopped the forms reset to line and grade and the pavement then brought to the required section and thickness. 3. Cleaning. Forms shall be thoroughly cleaned after each use. 4. Removal. a. Forms shall remain in place until the concrete has taken its final set. b. Avoid damage to the edge of the pavement when removing forms. c. Repair damage resulting from form removal and honeycombed areas with a mortar mix within 24 hours after form removal unless otherwise approved. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-12 CONCRETE PAVING Page 12 of21 d. Clean joint face and repair honeycombed or damaged areas within 24 hours after a bulkhead for a transverse construction joint has been removed unless otherwise approved. e. When forms are removed before 72 hours after concrete placement,promptly apply membrane curing compound to the edge of the concrete pavement. E. Placing Reinforcing Steel,Tie,and Dowel Bars 1. General a. When reinforcing steel tie bars,dowels,etc.,are required they shall be placed as shown on the Drawings. b. All reinforcing steel shall be clean,free from rust in the form of loose or objectionable scale,and of the type, size and dimensions shown on the Drawings. c. Reinforcing bars shall be securely wired together at the alternate intersections and all splices and shall be securely wired at each intersection dowel and load- transmission unit intersected. d. All bars shall be installed in their required position as shown on the Drawings. e. The storing of reinforcing or structural steel on completed roadway slabs generally shall be avoided and,where permitted,such storage shall be limited to quantities and distribution that shall not induce excessive stresses. 2. Splices a. Provide standard reinforcement splices by lapping and tying ends. b. Comply with ACI 318 for minimum lap of spliced bars where not specified on the Drawings. 3. Installation of Reinforcing Steel a. All reinforcing bars and bar mats shall be installed in the slab at the required depth below the finished surface and supported by and securely attached to bar chairs installed on prescribed longitudinal and transverse centers as shown by sectional and detailed drawings on the Drawings. b. Chairs Assembly. The chair assembly shall be similar and equal to that shown on the Drawings and shall be approved by the City prior to extensive fabrication. c. After the reinforcing steel is securely installed above the subgrade as specified in Drawings and as herein prescribed,no loading shall be imposed upon the bar mats or individual bars before or during the placing or finishing of the concrete. 4. Installation of Dowel Bars a. Install through the predrilled joint filler and rigidly support in true horizontal and vertical positions by an assembly of bar chairs and dowel baskets. b. Dowel Baskets 1) The dowels shall be held in position exactly parallel to surface and centerline of the slab,by a dowel basket that is left in the pavement. 2) The dowel basket shall hold each dowel in exactly the correct position so firmly that the dowel's position cannot be altered by concreting operations. c. Dowel Caps 1) Install cap to allow the bar to move not less than 1-1/4 inch in either direction. 5. Tie Bar and Dowel Placement a. Place at mid-depth of the pavement slab,parallel to the surface. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-13 CONCRETE PAVING Page 13 of21 b. Place as shown on the Drawings. 6. Epoxy for Tie and Dowel Bar Installation 1) Epoxy bars as shown on the Drawings. 2) Use only drilling operations that do not damage the surrounding operations. 3) Blow out drilled holes with compressed air. 4) Completely fill the drilled hole with approved epoxy before inserting the tie bar into the hole. 5) Install epoxy grout and bar at least 6 inches embedded into concrete. F. Joints 1. Joints shall be placed where shown on the Drawings or where directed by the City. 2. The plane of all joints shall make a right angle with the surface of the pavement. 3. No joints shall have an error in alignment of more than 1/2 inch at any point. 4. Joint Dimensions a. The width of the joint shall be shown on the Drawings,creating the joint sealant reservoir. b. The depth of the joint shall be shown on the Drawings. c. Dimensions of the sealant reservoir shall be in accordance with manufacturer's recommendations. d. After curing,the joint sealant shall be 1/8 inch to 1/4 inch below the pavement surface at the center of the joint. 5. Transverse Expansion Joints a. Expansion joints shall be installed perpendicularly to the surface and to the centerline of the pavement at the locations shown on the Drawings,or as approved by the City. b. Joints shall be of the design width, and spacing shown on the Drawings,or as approved by the City. c. Dowel bars, shall be of the size and type shown on the Drawings,or as approved by the City, and shall be installed at the specified spacing. d. Support dowel bars with dowel baskets. e. Dowels shall restrict the free opening and closing of the expansion join and shall not make planes of weaknesses in the pavement. £ Greased Dowels for Expansion Joints. 1) Coat dowels with a thin film of grease or other approved de-bonding material. 2) Provide dowel caps on the lubricated end of each dowel bar. g. Proximity to Existing Structures. When the pavement is adjacent to or around existing structures,expansions joints shall be constructed in accordance with the details shown on the Drawings. 6. Transverse Contraction Joints a. Contraction or dummy joints shall be installed at the locations and at the intervals shown on the Drawings. b. Joints shall be of the design width, and spacing shown on the Drawings, or as approved by the City. c. Dowel bars, shall be of the size and type shown on the Drawings,or as approved by the City, and shall be installed at the specified spacing. d. Joints shall be sawed into the completed pavement surface as soon after initial concrete set as possible so that some raveling of the concrete is observed in order for the sawing process to prevent uncontrolled shrinkage cracking. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-14 CONCRETE PAVING Page 14 of21 e. The joints shall be constructed by sawing to a 1/4 inch width and to a depth of 1/3 inch(1/4 inch permitted if limestone aggregate used) of the actual pavement thickness,or deeper if so indicated on the Drawings. £ Complete sawing as soon as possible in hot weather conditions and within a maximum of 24 hours after saw cutting begins under cool weather conditions. g. If sharp edge joints are being obtained,the sawing process shall be sped up to the point where some raveling is observed. h. Damage by blade action to the slab surface and to the concrete immediately adjacent to the joint shall be minimized. i. Any portion of the curing membrane which has been disturbed by sawing operations shall be restored by spraying the areas with additional curing compound. 7. Transverse Construction Joints a. Construction joints formed at the close of each day's work or when the placing of concrete has been stopped for 30-minutes or longer shall be constructed by use of metal or wooden bulkheads cut true to the section of the finished pavement and cleaned. b. Wooden bulkheads shall have a thickness of not less than 2-inch stock material. c. Longitudinal bars shall be held securely in place in a plane perpendicular to the surface and at right angles to the centerline of the pavement. d. Edges shall be rounded to 1/4 inch radius. e. Any surplus concrete on the subgrade shall be removed upon the resumption of the work. 8. Longitudinal Construction Joints a. Longitudinal construction joints shall be of the type shown on the Drawings. 9. Joint Filler a. Joint filler shall be as specified in 2.2.I of the size and shape shown on the Drawings. b. Redwood Board joints shall be used for all pavement joints except for expansion joints that are coincident with a butt joint against existing pavements. c. Boards with less than 25-percent of moisture at the time of installation shall be thoroughly wetted on the job. d. Green lumber of much higher moisture content is desirable and acceptable. e. The joint filler shall be appropriately drilled to admit the dowel bars when required. £ The bottom edge of the filler shall extend to or slightly below the bottom of the slab. The top edge shall be held approximately 1/2 inch below the finished surface of the pavement in order to allow the finishing operations to be continuous. g. The joint filler may be composed of more than one length of board in the length of joint,but no board of a length less than 6 foot may be used unless otherwise shown on the Drawings. h. After the removal of the side forms,the ends of the joints at the edges of the slab shall be carefully opened for the entire depth of the slab. 10. Joint Sealing. Routine pavement joints shall be filled consistent with paving details and as specified in Section 32 13 73. Materials shall generally be handled and applied according to the manufacturer's recommendations as specified in Section 32 1373. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-15 CONCRETE PAVING Page 15 of21 G. Placing Concrete 1. Unless otherwise specified in the Drawings,the finished pavement shall be constructed monolithically and constructed by machined laid method unless impractical. 2. The concrete shall be rapidly deposited on the subgrade in successive batches and shall be distributed to the required depth and for the entire width of the pavement by shoveling or other approved methods. 3. Any concrete not placed as herein prescribed within the time limits in the following table will be rejected. Time begins when the water is added to the mixer. 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 Time may be reduced by 75 city Above 75°F thru 90°F 60 90 75°F and Below 60 120 1 Normal dosage of retarder. 4. Rakes shall not be used in handling concrete. 5. At the end of the day,or in case of unavoidable interruption or delay of more than 30 minutes or longer to prevent cold joints,a transverse construction joint shall be placed in accordance with 3.4.F.7 of this Section. 6. Honeycombing a. Special care shall be taken in placing and spading the concrete against the forms and at all joints and assemblies so as to prevent honeycombing. b. Excessive voids and honeycombing in the edge of the pavement,revealed by the removal of the side forms,may be cause for rejection of the section of slab in which the defect occurs. H. Finishing 1. Machine a. Tolerance Limits 1) While the concrete is still workable,it shall be tested for irregularities with a 10 foot straightedge placed parallel to the centerline of the pavement so as to bridge depressions and to touch all high spots. 2) Ordinates measured from the face of the straightedge to the surface of the pavement shall at no place exceed 1/16 inch-per-foot from the nearest point of contact. 3) In no case shall the maximum ordinate to a 10 foot straightedge be greater than 1/8 inch. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-16 CONCRETE PAVING Page 16 of21 4) Any surface not within the tolerance limits shall be reworked and refinished. b. Edging 1) The edges of slabs and all joints requiring edging shall be carefully tooled with an edger of the radius required by the Drawings at the time the concrete begins to take its "set"and becomes non-workable. 2) All such work shall be left smooth and true to lines. 2. Hand a. Hand finishing permitted only in intersections and areas inaccessible to a finishing machine. b. When the hand method of striking off and consolidating is permitted,the concrete,as soon as placed, shall be approximately leveled and then struck off with screed bar to such elevation above grade that,when consolidated and finished,the surface of the pavement shall be at the grade elevation shown on the Drawings. c. A slight excess of material shall be kept in front of the cutting edge at all times. d. The straightedge and joint finishing shall be as prescribed herein. I. Curing 1. The curing of concrete pavement shall be thorough and continuous throughout the entire curing period. 2. Failure to provide proper curing as herein prescribed shall be considered as sufficient cause for immediate suspension of the paving operations. 3. The curing method as herein specified does not preclude the use of any of the other commonly used methods of curing,and the City may approve another method of curing if so requested by the Contractor. 4. If any selected method of curing does not afford the desired results,the City shall have the right to order that another method of curing be instituted. 5. After removal of the side forms,the sides of the slab shall receive a like coating before earth is banked against them. 6. The solution shall be applied,under pressure with a spray nozzle, in such a manner as to cover the entire surfaces thoroughly and completely with a uniform film. 7. The rate of application shall be such as to ensure complete coverage and shall not exceed 20-square-yards-per-gallon of curing compound. 8. When thoroughly dry,it shall provide a continuous and flexible membrane,free from cracks or pinholes,and shall not disintegrate,check,peel or crack during the curing period. 9. If for any reason the seal is broken during the curing period,it shall be immediately repaired with additional sealing solution. 10. When tested in accordance with ASTM C156 Water Retention by Concrete Curing Materials,the curing compound shall provide a film which shall have retained within the test specimen a percentage of the moisture present in the specimen when the curing compound was applied according to the following. 11. Contractor shall maintain and properly repair damage to curing materials on exposed surfaces of concrete pavement continuously for a least 72 hours. J. Monolithic Curbs CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-17 CONCRETE PAVING Page 17 of21 1. Concrete for monolithic curb shall be the same as for the pavement and,if carried back from the paving mixer, shall be placed within 20-minutes after being mixed. 2. After the concrete has been struck off and sufficiently set,the exposed surfaces shall be thoroughly worked with a wooden flat. 3. The exposed edges shall be rounded by the use of an edging tool to the radius indicated on the Drawings. 4. All exposed surfaces of curb shall be brushed to a smooth and uniform surface. K. Alley Paving 1. Alley paving shall be constructed in accordance with the specifications for concrete paving hereinbefore described,in accordance with the details shown on the Drawings,and with the following additional provisions: a. Alley paving shall be constructed to the typical cross sections shown on the Drawings. b. Transverse expansion joints of the type shown on the Drawings shall be constructed at the property line on each end of the alley with a maximum spacing of 600 feet. c. Transverse contraction and dummy joints shall be placed at the spacing shown on the Drawings. d. Contraction and dummy joints shall be formed in such a manner that the required joints shall be produced to the satisfaction of the City. e. All joints shall be constructed in accordance with this specification and filled in accordance with the requirement of Section 32 13 73. L. Pavement Leaveouts 1. Pavement leaveouts as necessary to maintain and provide for local traffic shall be provided at location indicated on the Drawings or as directed by the City. 2. The extent and location of each leaveout required and a suitable crossover connection to provide for traffic movements shall be determined in the field by the City. 3.5 REPAIR A. Repair of concrete pavement concrete shall be consistent with the Drawings and as specified in Section 32 0129. 3.6 RE-INSTALLATION [NOT USED] 3.7 SITE QUALITY CONTROL A. Concrete Placement 1. Place concrete using a fully automated paving machine. Hand paving only permitted in areas such as intersections where use of paving machine is not practical a. All concrete pavement not placed by hand shall be placed using a fully automated paving machine as approved by the City. b. Screeds will not be allowed except if approved by the City. B. Testing of Materials 1. Samples of all materials for test shall be made at the expense of the City,unless otherwise specified in the special provisions or in the Drawings. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 13-18 CONCRETE PAVING Page 18 of21 2. In the event the initial sampling and testing does not comply with the specifications, all subsequent testing of the material in order to determine if the material is acceptable shall be at the Contractor's expense at the same rate charged by the commercial laboratories. 3. All testing shall be in accordance with applicable ASTM Standards and concrete testing technician must be ACI certified or equivalent. C. Pavement Thickness Test 1. Upon completion of the work and before final acceptance and final payment shall be made,pavement thickness test shall be made by the City. 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. The cost for the initial pavement thickness test shall be the expense of the City. 4. hi the event a deficiency in the thickness of pavement is revealed during normal testing operations, subsequent tests necessary to isolate the deficiency shall be at the Contractor's expense. 5. The cost for additional coring test shall be at the same rate charged by commercial laboratories. 6. Where the average thickness of pavement in the area found to be deficient in thickness by more than 0.20 inch,but not more than 0.50 inch,payment shall be made at an adjusted price as specified in the following table. 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 7. Any area of pavement found deficient in thickness by more than 0.50 inch but not more than 0.75 inch or 1/10 of the thickness specified on the Drawings,whichever is greater, shall be evaluated by the City. 8. If,in the judgment of the City the area of such deficiency should not be removed and replaced,there shall be no payment for the area retained. 9. 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 concrete of the thickness shown on the Drawings. 10. Any area of pavement found deficient in thickness by more than 0.75 inch or more than 1/10 of the plan thickness,whichever is greater, shall be removed and replaced, at the Contractor's entire expense,with concrete of the thickness shown on the Drawings. 11. No additional payment over the contract unit price shall be made for any pavement of a thickness exceeding that required by the Drawings. D. Pavement Strength Test CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-19 CONCRETE PAVING Page 19 of21 1. During the progress of the work the City shall provide trained technicians to cast test cylinders for conforming to ASTM C31,to maintain a check on the compressive strengths of the concrete being placed. 2. After the cylinders have been cast,they shall remain on the job site and then transported,moist cured,and tested by the City in accordance with ASTM C31 and ASTM C39. 3. hi each set, 1 of the cylinders shall be tested at 7 days,2 cylinders shall be tested at 28 days,and 1 cylinder shall be held or tested at 56 days,if necessary. 4. If the 28 day test results indicate deficient strength,the Contractor may,at its option and expense,core the pavement in question and have the cores tested by an approved laboratory,in accordance with ASTM C42 and ACI 318 protocol,except the average of all cores must meet 100 percent of the minimum specified strength, with no individual core resulting in less than 90 percent of design strength,to override the results of the cylinder tests. 5. Cylinders and/or cores must meet minimum specified strength. If cylinders do not meet minimum specified strength,additional cores shall be taken to identify the limits of deficient concrete pavement at the expense of the Contractor. 6. Cylinders and/or cores must meet minimum specified strength. Pavement not meeting the minimum specified strength shall be subject to the money penalties or removal and placement at the Contractor's expense as show in the following table. 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 7. The amount of penalty shall be deducted from payment due to Contractor; such as penalty deducted is to defray the cost of extra maintenance. 8. The strength requirements for structures and other concrete work are not altered by the special provision. 9. No additional payment over the contract unit price shall be made for any pavement of strength exceeding that required by the Drawings and/or specifications. E. Cracked Concrete Acceptance Policy 1. If cracks exist in concrete pavement upon completion of the project,the Project Inspector shall make a determination as to the need for action to address the cracking as to its cause and recommended remedial work. 2. If the recommended remedial work is routing and sealing of the cracks to protect the subgrade,the Inspector shall make the determination as to whether to rout and seal the cracks at the time of final inspection and acceptance or at any time prior to the end of the project maintenance period. The Contractor shall perform the routing and sealing work as directed by the Project Inspector,at no cost to the City, regardless of the cause of the cracking. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-20 CONCRETE PAVING Page 20 of 21 3. If remedial work beyond routing and sealing is determined to be necessary,the Inspector and the Contractor will attempt to agree on the cause of the cracking. If agreement is reached that the cracking is due to deficient materials or workmanship, the Contractor shall perform the remedial work at no cost to the City. Remedial work in this case shall be limited to removing and replacing the deficient work with new material and workmanship that meets the requirements of the contract. 4. If remedial work beyond routing and sealing is determined to be necessary,and the Inspector and the Contractor agree that the cause of the cracking is not deficient materials or workmanship,the City may request the Contractor to provide an estimate of the cost of the necessary remedial work and/or additional work to address the cause of the cracking,and the Contractor will perform that work at the agreed-upon price if the City elects to do so. 5. If remedial work is necessary,and the Inspector and the Contractor cannot agree on the cause of the cracking,the City may hire an independent geotechnical engineer to perform testing and analysis to determine the cause of the cracking. The contractor will escrow 50 percent of the proposed costs of the geotechnical contract with the City. The Contractor and the City shall use the services of a geotechnical firm acceptable to both parties. 6. If the geotechnical engineer determines that the primary cause of the cracking is the Contractor's deficient material or workmanship,the remedial work will be performed at the Contractor's entire expense and the Contractor will also reimburse the City for the balance of the cost of the geotechnical investigation over and above the amount that has previously been escrowed. Remedial work in this case shall be limited to removing and replacing the deficient work with new material and workmanship that meets the requirements of the contract. 7. If the geotechnical engineer determines that the primary cause of the cracking is not the Contractor's deficient material or workmanship,the City will return the escrowed funds to the Contractor. The Contractor,on request,will provide the City an estimate of the costs of the necessary remedial work and/or additional work and will perform the work at the agreed-upon price as directed by 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] CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3213 13-21 CONCRETE PAVING Page21 of21 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 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 321320-1 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Pagel of 6 SECTION 32 13 20 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Concrete sidewalks 2. Driveways 3. Barrier free ramps 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 32 13 13 -Concrete Paving 5. Section 32 13 73 -Concrete Paving Joint Sealants 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Concrete Sidewalk a. Measurement 1) Measurement for this Item shall be by the square foot of completed and accepted Concrete Sidewalk 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 square foot of Concrete Sidewalk. c. The price bid shall include: 1) Excavating and preparing the subgrade 2) Furnishing and placing all materials 2. Concrete Curb at Back of Sidewalk(6 to 12 inch max) a. Measurement 1) Measurement for this Item shall be by the linear foot of completed and accepted Concrete Curb at the Back of Sidewalk within the 6 to 12 inch curb height at back of walk 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 linear foot of Concrete Curb at the Back of Sidewalk. c. The price bid shall include: 1) Excavating and preparing the subgrade CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 321320-2 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Page 2 of 6 2) Furnishing and placing all materials,including concrete and reinforcing steel 3) Excavation in back of"retaining"curb 4) Furnishing,placing,and compacting backfill 3. Concrete Driveway a. Measurement 1) Measurement for this Item shall be by the square foot of completed and accepted Concrete Driveway in its final position for various: a) Thicknesses b) Types 2) Dimensions will be taken from the back of the projected curb,including the area of the curb radii and will extend to the limits specified in the Drawings. 3) Sidewalk portion of drive will be included in driveway measurement. 4) Curb on drive will be included in the driveway measurement. 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 Driveway. c. The price bid shall include: 1) Excavating and preparing the subgrade 2) Furnishing and placing all materials 4. Barrier Free Ramps a. Measurement 1) Measurement for this Item shall be per each Barrier Free Ramp completed and accepted for various: a) 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 each"Barrier Free Ramp"installed. c. The price bid shall include: 1) Excavating and preparing the subgrade 2) Furnishing and placing all materials 3) Curb Ramp 4) Landing and detectable warning surface as shown on the Drawings 5) Adjacent flares or side curb 1.3 REFERENCES A. Abbreviations and Acronyms 1. TAS—Texas Accessibility Standards 2. TDLR—Texas Department of Licensing and Regulation 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 for Testing and Materials(ASTM) a. D545,Test Methods for Preformed Expansion Joint Fillers for Concrete Construction(Non-extruding and Resilient Types) CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 321320-3 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Page 3 of 6 b. D698,Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort(12,400 ft-lbf/ft3) 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Mix Design: submit for approval. Section 32 13 13. B. Product Data: submit product data and sample for pre-cast detectable warning for barrier free ramp. 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: Placement of concrete shall be as specified in Section 32 13 13. 1.12 WARRANTY [NOT USED] PART2 - PRODUCTS 2.1 OWNER-FURNISHED PRODUCTS [NOT USED] 2.2 EQUIPMENT AND MATERIALS A. Forms: wood or metal straight,free from warp and of a depth equal to the thickness of the finished work. B. Concrete: see Section 32 13 13. 1. Unless otherwise shown on the Drawings or detailed specifications,the standard class for concrete sidewalks,driveways and barrier free ramps is shown in the following table: 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 C. Reinforcement: see Section 32 13 13. 1. Sidewalk,driveway and barrier free ramp reinforcing steel shall be 93 deformed bars at 18 inches on-center-both-ways at the center plane of all slabs,unless otherwise shown on the Drawings or detailed specifications. D. Joint Filler 1. Wood Filler: see Section 32 13 13. 2. Pre-Molded Asphalt Board Filler a. Use only in areas where not practical for wood boards. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 321320-4 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Page 4 of 6 b. Pre-molded asphalt board filler: ASTM D545. c. Install the required size and uniform thickness and as specified in Drawings. d. Include 2 liners of 0.016 asphalt impregnated kraft paper filled with a mastic mixture of asphalt and vegetable fiber and/or mineral filler. E. Expansion Joint Sealant: see Section 32 13 73 where shown on 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. Excavation: Excavation required for the construction of sidewalks,driveways and barrier free ramps shall be to the lines and grades as shown on the Drawings or as established by the City. 2. Fine Grading a. The Contractor shall do all necessary filling,leveling and fine grading required to bring the subgrade to the exact grades specified and compacted to at least 90 percent of maximum density as determined by ASTM D698. b. Moisture content shall be within minus 2 to plus 4 of optimum. c. Any over-excavation shall be repaired to the satisfaction of the City. B. Demolition/Removal 1. Sidewalk,Driveway and/or Barrier Free Ramp Removal: see Section 02 41 13. 3.4 INSTALLATION A. General 1. Concrete sidewalks shall have a minimum thickness of 4 inches. 2. Sidewalks constructed in driveway approach sections shall have a minimum thickness equal to that of driveway approach or as called for by Drawings and specifications within the limits of the driveway approach. 3. Driveways shall have a minimum thickness of 6 inches. Standard cross-slopes for walks shall be 2 percent max in accordance with current TAS/TDLR guidelines. The construction of the driveway approach shall include the variable height radius curb in accordance with the Drawings. 4. All pedestrian facilities shall comply with provisions of TAS including location, slope,width, shapes,texture and coloring. Pedestrian facilities installed by the Contractor and not meeting TAS must be removed and replaced to meet TAS(no separate pay). B. Forms: Forms shall be securely staked to line and grade and maintained in a true position during the depositing of concrete. C. Reinforcement: see Section 32 13 13. D. Concrete Placement: see Section 32 13 13. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 321320-5 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Page 5 of 6 E. Finishing 1. Concrete sidewalks,driveways and barrier free ramps shall be finished to a true, even surface. 2. Trowel and then brush transversely to obtain a smooth uniform brush finish. 3. Provide exposed aggregate finish if specified. 4. Edge joints and sides shall with suitable tools. F. Joints 1. Expansion joints for sidewalks,driveways and barrier free ramps shall be formed using redwood. 2. Expansion joints shall be placed at 40 foot intervals for 4 foot wide sidewalk and 50 foot intervals for 5 foot wide and greater sidewalk. 3. Expansion joints shall also be placed at all intersections, sidewalks with concrete driveways,curbs,formations,other sidewalks and other adjacent old concrete work. Similar material shall be placed around all obstructions protruding into or through sidewalks or driveways. 4. All expansion joints shall be 1/2 inch in thickness. 5. Edges of all construction and expansion joints and outer edges of all sidewalks shall be finished to approximately a 1/2 inch radius with a suitable finishing tool. 6. Sidewalks shall be marked at intervals equal to the width of the walk with a marking tool. 7. When sidewalk is against the curb,expansion joints shall match those in the curb. G. Barrier Free Ramp I. Furnish and install brick red color pre-cast detectable warning Dome-Tile, manufactured by StrongGo Industries or approved equal by the City. 2. Detectable warning surface shall be a minimum of 24-inch in depth in the direction of pedestrian travel,and extend to a minimum of 48-inch along the curb ramp or landing where the pedestrian access route enters the street. 3. Locate detectable warning surface so that the edge nearest the curb line is a minimum of 6-inch and maximum of 8-inch from the extension of the face of the curb. 4. Detectable warning Dome-Tile surface may be curved along the corner radius. 5. Install detectable warning surface according to manufacturer's instructions. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 321320-6 CONCRETE SIDEWALKS,DRIVEWAYS AND BARRIER FREE RAMPS Page 6 of 6 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.Griffm 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. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 5,2018 32 13 73-1 CONCRETE PAVING JOINT SEALANTS Pagel of 4 SECTION 32 13 73 CONCRETE PAVING JOINT SEALANTS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 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 SUBMITTALSANFORMATIONAL 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 13 73-2 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] PART 2 - 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 1373-3 CONCRETE PAVING JOINT SEALANTS Page 3 of 4 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,and joint 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 sand blast. 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 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 of joints. 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 DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 32 16 13-1 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Pagel of 6 SECTION 32 1613 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Concrete Curbs and Gutters 2. Concrete Valley Gutters 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 32 13 13 -Concrete Paving 5. Section 32 13 73 -Concrete Paving Joint Sealants 1.2 PRICE AND PAYMENT PROCEDURES 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) Preparing the subgrade 2) Furnishing and placing all materials,including foundation course, reinforcing steel,and expansion material 2. Concrete Valley Gutter a. Measurement 1) Measurement for this Item shall be by the square yard of Concrete Valley 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 square yard of Concrete Valley Gutter complete and in place for: a) Various street types CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised October 05,2016 32 16 13-2 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Page 2 of 6 c. The price bid shall include: 1) Preparing the subgrade 2) Furnishing and placing all materials,including foundation course, reinforcing steel,and expansion material 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 [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 curb&gutter is shown in the following table: 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 C. Reinforcement: See Section 32 13 13. D. Joint Filler 1. Wood Filler: see Section 32 13 13. 2. Pre-Molded Asphalt Board Filler a. Use only in areas where not practical for wood boards b. Pre-molded asphalt board filler: ASTM D545 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised October 05,2016 321613-3 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Page 3 of 6 c. Install the required size and uniform thickness and as specified in the Drawings. d. Include two liners of 0.016 asphalt impregnated kraft paper filled with a mastic mixture of asphalt and vegetable fiber and/or mineral filler. E. Expansion Joint Sealant: See Section 32 13 73. 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. Demolition/Removal: See Section 02 41 13. 3.4 INSTALLATION A. Forms 1. Extend forms the full depth of concrete. 2. Wood forms: minimum of 1-1/2 inches in thickness 3. Metal Forms: a gauge that shall provide equivalent rigidity and strength 4. Use acceptable wood or metal forms for curves with a radius of less than 250 feet. 5. All forms showing a deviation of 1/8 inch in 10 feet from a straight line shall be rejected. B. Reinforcing Steel 1. Place all necessary reinforcement for City approval prior to depositing concrete. 2. All steel must be free from paint and oil and all loose scale,rust,dirt and other foreign substances. 3. Remove foreign substances from steel before placing. 4. Wire all bars at their intersections and at all laps or splices. 5. Lap all bar splices a minimum of 20 diameters of the bar or 12 inches,whichever is greater. C. Concrete Placement 1. Deposit concrete to maintain a horizontal surface. 2. Work concrete into all spaces and around any reinforcement to form a dense mass free from voids. 3. Work coarse aggregate away from contact with the forms 4. Hand-Laid Concrete —Curb and gutter a. Shape and compact subgrade to the lines,grades and cross section shown on the Drawings. b. Lightly sprinkle subgrade material immediately before concrete placement. c. Deposit concrete into forms. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised October 05,2016 32 16 13-4 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Page 4 of 6 d. Strike off with a template 1/4 to 3/8 inch less than the dimensions of the finished curb,unless otherwise approved. 5. Machine-Laid Concrete—Curb and Gutter a. Hand-tamp and sprinkle subgrade material before concrete placement. b. Provide clean surfaces for concrete placement. c. Place the concrete with approved self-propelled equipment. 1) The forming tube of the extrusion machine or the form of the slipform machine must easily be adjustable vertically during the forward motion of the machine to provide variable heights necessary to conform to the established gradeline. d. Attach a pointer or gauge to the machine so that a continual comparison can be made between the extruded or slipform work and the grade guideline. e. Brush finish surfaces immediately after extrusion or slipforming. 6. Hand-Laid Concrete —Concrete Valley Gutter: See Section 32 13 13. 7. Expansion joints a. Place expansion joints in the curb and gutter at 200-foot intervals and at intersection returns and other rigid structures. b. Place tooled joints at 15-foot intervals or matching abutting sidewalk joints and pavement joints to a depth of 1-1/2 inches. c. Place expansion joints at all intersections with concrete driveways,curbs, buildings and other curb and gutters. d. Make expansion joints no less than 1/2 inch in thickness,extending the full depth of the concrete. e. Make expansion joints perpendicular and at right angles to the face of the curb. £ Neatly trim any expansion material extending above the finished to the surface of the finished work. g. Make expansion joints in the curb and gutter coincide with the concrete expansion joints. h. Longitudinal dowels across the expansion joints in the curb and gutter are required. i. Install 3 No.4 round, smooth bars,24 inches in length, for dowels at each expansion joint. j. Coat 1/2 of the dowel with a bond breaker and terminate with a dowel cap that provides a minimum of 1 inch free expansion. k. Support dowels by an approved method. D. Curing: see Section 32 13 13. 3.5 REPAIR/RESTORATION [NOT USED] 3.6 RE-INSTALLATION [NOT USED] 3.7 FIELD QUALITY CONTROL A. Inspections 1. Steel reinforcement placement 2. Headed bolts and studs 3. Verification of use of required design mixture 4. Concrete placement,including conveying and depositing 5. Curing procedures and maintenance of curing temperature CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised October 05,2016 321613-5 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Page 5 of 6 B. Concrete Tests: Perform testing of fresh concrete sample obtained according to ASTM C172 with the following requirements: 1. Testing Frequency: Obtain 1 fresh concrete sample for each day's pour of each concrete mixture exceeding 5 cubic yard,but less than 150 cubic yard,plus 1 set for each additional 150 cubic yard or fraction thereof. 2. Slump: ASTM C143; 1 test at point of placement for each concrete 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 sample,but not less than 1 test for each day's pour of each concrete mixture. 4. Concrete Temperature: ASTM C1064; 1 test for each concrete sample. 5. Compression Test Specimens: ASTM C31. a. Cast and laboratory cure 3 cylinders for each fresh concrete sample. 1) Do not transport field cast cylinders until they have cured for a minimum of 24 hours. 6. Compressive-Strength Tests: ASTM C39; a. Test 1 cylinder at 7 days. b. Test 2 cylinders at 28 days. 7. Upload test results into Buzzsaw within 48 hours of testing. Reports of compressive-strength tests shall contain Project identification name and number, date of concrete placement,name of concrete tester and inspector,location of concrete batch in Work,design compressive strength at 28 days,concrete mixture proportions and materials,compressive breaking strength, and type of break for both 7-and 28-day tests. 8. Additional Tests: Additional tests of concrete shall be made when test results indicate that slump,air entrainment,compressive strengths,or other City specification requirements have not been met. The Lab Services division may conduct or request tests to determine adequacy of concrete by cored cylinders complying with ASTM C42 or by other methods as directed by the Project Manager. a. When the strength level of the concrete for any portion of the structure,as indicated by cylinder tests,falls below the specified requirements,provide improved curing conditions and/or adjustments to the mix design as required to obtain the required strength. If the average strength of the laboratory control cylinders falls so low as to be deemed unacceptable, follow the core test procedure set forth in ACI 301,Chapter 17. Locations of core tests shall be approved by the Project Engineer. Core sampling and testing shall be at Contractors expense. b. If the results of the core tests indicate that the strength of the structure is inadequate,any replacement,load testing,or strengthening as may be ordered by the Project Engineer shall be provided by the Contractor without cost to the City. 9. Additional testing and inspecting,at Contractor's expense,will be performed to determine compliance of replaced or additional work with specified requirements. 10. Correct deficiencies in the Work that test reports and inspections indicate does not comply with the Contract Documents. 3.8 SYSTEM STARTUP [NOT USED] CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised October 05,2016 321613-6 CONCRETE CURB AND GUTTERS AND VALLEY GUTTERS Page 6 of 6 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 2.2.13.1 and Subsection 3.7 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUNIENTS CPN 103249 Revised October 05,2016 32 17 23-1 PAVEMENT MARKINGS Page 1 of 11 1 SECTION 32 17 23 2 PAVEMENT MARKINGS 3 PART1 - GENERAL 4 1.1 SUMMARY 5 A. Section Includes: 6 1. Pavement Markings 7 a. Thermoplastic,hot-applied, spray(HAS)pavement markings 8 b. Thermoplastic,hot-applied,extruded(11AE)pavement markings 9 c. Preformed polymer tape 10 d. Preformed heat-activated thermoplastic tape 11 2. Raised markers 12 3. Work zone markings 13 4. Removal of pavement markings and markers 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 1.2 PRICE AND PAYMENT PROCEDURES 20 A. Measurement and Payment 21 1. Pavement Markings 22 a. Measurement 23 1) Measurement for this Item shall be per linear foot of material placed. 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 the 27 unit price bid per linear foot of"Pvmt Marking"installed for: 28 a) Various Widths 29 b) Various Types 30 c) Various Materials 31 d) Various Colors 32 c. The price bid shall include: 33 1) Installation of Pavement Marking 34 2) Glass beads,when required 35 3) Surface preparation 36 4) Clean-up 37 5) Testing(when required) 38 2. Legends 39 a. Measurement 40 1) Measurement for this Item shall be per each Legend installed. 41 b. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-2 PAVEMENT MARKINGS Page 2 of 11 1 1) The work performed and materials furnished in accordance with this Item 2 shall be paid for at the unit price bid per each "Legend"installed for: 3 a) Various types 4 b) Various applications 5 c. The price bid shall include: 6 1) Installation of Pavement Marking 7 2) Glass beads,when required 8 3) Surface preparation 9 4) Clean-up 10 5) Testing 11 3. Raised Markers 12 a. Measurement 13 1) Measurement for this Item shall be per each Raised Marker installed. 14 b. Payment 15 1) The work performed and materials furnished in accordance with this Item 16 shall be paid for at the unit price bid per each"Raised Marker"installed 17 for: 18 a) Various types 19 c. The price bid shall include: 20 1) Installation of Raised Markers 21 2) Surface preparation 22 3) Clean-up 23 4) Testing 24 4. Work Zone Tab Markers 25 a. Measurement 26 1) Measurement for this Item shall be per each Tab Marker installed. 27 b. Payment 28 1) The work performed and materials furnished in accordance with this Item 29 shall be paid for at the unit price bid per each "Tab Marker"installed for: 30 a) Various types 31 c. The price bid shall include: 32 1) Installation of Tab Work Zone Markers 33 5. Fire Lane Markings 34 a. Measurement 35 1) Measurement for this Item shall be per the linear foot. 36 b. Payment 37 1) The work performed and materials furnished in accordance with this Item 38 and measured as provided under"Measurement" shall be paid for at the 39 unit price bid per linear foot of"Fire Lane Marking"installed. 40 c. The price bid shall include: 41 1) Surface preparation 42 2) Clean-up 43 3) Testing 44 6. Pavement Marking Removal 45 a. Measurement 46 1) Measure for this Item shall be per linear foot. 47 b. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-3 PAVEMENT MARKINGS Page 3 of 11 1 1) The work performed and materials furnished in accordance with this Item 2 and measured as provided under"Measurement" shall be paid for at the 3 unit price bid per linear foot of"Remove Pvmt Marking"performed for: 4 a) Various widths 5 c. The price bid shall include: 6 1) Removal of Pavement Markings 7 2) Clean-up 8 7. Raised Marker Removal 9 a. Measurement 10 1) Measurement for this Item shall be per each Pavement Marker removed. 11 b. Payment 12 1) The work performed and materials furnished in accordance with this Item 13 shall be paid for at the unit price bid per each "Remove Raised Marker" 14 performed. 15 c. The price bid shall include: 16 1) Removal of each Marker 17 2) Disposal of removed materials 18 3) Clean-up 19 8. Legend Removal 20 a. Measurement 21 1) Measure for this Item shall be per each Legend removed. 22 b. Payment 23 1) The work performed and materials furnished in accordance with this Item 24 and measured as provided under"Measurement"shall be paid for at the 25 unit price bid per linear foot of"Remove Legend"performed for: 26 a) Various types 27 b) Various applications 28 c. The price bid shall include: 29 1) Removal of Pavement Markings 30 2) Clean-up 31 1.3 REFERENCES 32 A. Reference Standards 33 1. Reference standards cited in this Specification refer to the current reference 34 standard published at the time of the latest revision date logged at the end of this 35 Specification,unless a date is specifically cited. 36 2. Texas Manual on Uniform Traffic Control Devices(MUTCD),2011 Edition 37 a. Part 3,Markings 38 3. American Association of State Highway and Transportation Officials(AASHTO) 39 a. Standard Specification for Glass Beads Used in Pavement Markings,M 247-09 40 4. Federal Highway Administration(FHWA) 41 a. 23 CFR Part 655,FHWA Docket No.FHWA-2009-0139 42 5. Texas Department of Transportation(TxDOT) 43 a. DMS-4200,Pavement Markers (Reflectorized) 44 b. DMS-4300,Traffic Buttons 45 c. DMS-8220,Hot Applied Thermoplastic 46 d. DMS-8240,Permanent Prefabricated Pavement Markings 47 e. DMS-8241,Removable Prefabricated Pavement Markings CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-4 PAVEMENT MARKINGS Page 4 of 11 1 £ DMS-8242,Temporary Flexible-Reflective Road Marker Tabs 2 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 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 delivery and/or fabrication for 6 specials. 7 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS [NOT USED] 8 1.7 CLOSEOUT SUBMITTALS [NOT USED] 9 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 10 1.9 QUALITY ASSURANCE [NOT USED] 11 1.10 DELIVERY,STORAGE,AND HANDLING 12 A. Storage and Handling Requirements 13 1. The Contractor shall secure and maintain a location to store the material in 14 accordance with Section 0150 00. 15 1.11 FIELD [SITE] CONDITIONS [NOT USED] 16 1.12 WARRANTY [NOT USED] 17 PART 2 - PRODUCTS 18 2.1 OWNER-SUPPLIED PRODUCTS 19 A. New Products 20 1. Refer to Drawings to determine if there are owner-supplied products for the Project. 21 2.2 MATERIALS 22 A. Manufacturers 23 1. Only the manufacturers as listed in the City's Standard Products List will be 24 considered as shown in Section 0160 00. 25 a. The manufacturer must comply with this Specification and related Sections. 26 2. Any product that is not listed on the Standard Products List is considered a 27 substitution and shall be submitted in accordance with Section 0125 00. 28 B. Materials 29 1. Pavement Markings 30 a. Thermoplastic,hot applied,spray 31 1) Refer to Drawings and City Standard Detail Drawings for width of 32 longitudinal lines. 33 2) Product shall be especially compounded for traffic markings. 34 3) When placed on the roadway,the markings shall not be slippery when wet, 35 lift from pavement under normal weather conditions nor exhibit a tacky 36 exposed surface. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-5 PAVEMENT MARKINGS Page 5 of 11 1 4) Cold ductility of the material shall permit normal road surface expansion 2 and contraction without chipping or cracking. 3 5) The markings shall retain their original color,dimensions and placement 4 under normal traffic conditions at road surface temperatures of 158 degrees 5 Fahrenheit and below. 6 6) Markings shall have uniform cross-section,clean edges, square ends and no 7 evidence of tracking. 8 7) The density and quality of the material shall be uniform throughout the 9 markings. 10 8) The thickness shall be uniform throughout the length and width of the 11 markings. 12 9) The markings shall be 95 percent free of holes and voids,and free of 13 blisters for a minimum of 60 days after application. 14 10) The material shall not deteriorate by contact with sodium chloride,calcium 15 chloride or other chemicals used to prevent roadway ice or because of the 16 oil content of pavement markings or from oil droppings or other effects of 17 traffic. 18 11) The material shall not prohibit adhesion of other thermoplastic markings if, 19 at some future time,new markings are placed over existing material. 20 a) New material shall bond itself to the old line in such a manner that no 21 splitting or separation takes place. 22 12) The markings placed on the roadway shall be completely retroreflective 23 both internally and externally with traffic beads and shall exhibit uniform 24 retro-directive reflectance. 25 13) Traffic beads 26 a) Manufactured from glass 27 b) Spherical in shape 28 c) Essentially free of sharp angular particles 29 d) Essentially free of particles showing cloudiness,surface scoring or 30 surface scratching 31 e) Water white in color 32 f) Applied at a uniform rate 33 g) Meet or exceed Specifications shown in AASHTO Standard 34 Specification for Glass Beads Used in Pavement Markings,AASHTO 35 Designation: M 247-09. 36 b. Thermoplastic,hot applied,extruded 37 1) Product shall be especially compounded for traffic markings 38 2) When placed on the roadway,the markings shall not be slippery when wet, 39 lift from pavement under normal weather conditions nor exhibit a tacky 40 exposed surface. 41 3) Cold ductility of the material shall permit normal road surface expansion 42 and contraction without chipping or cracking. 43 4) The markings shall retain their original color,dimensions and placement 44 under normal traffic conditions at road surface temperatures of 158 degrees 45 Fahrenheit and below. 46 5) Markings shall have uniform cross-section,clean edges, square ends and no 47 evidence of tracking. 48 6) The density and quality of the material shall be uniform throughout the 49 markings. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-6 PAVEMENT MARKINGS Page 6 of 11 1 7) The thickness shall be uniform throughout the length and width of the 2 markings. 3 8) The markings shall be 95 percent free of holes and voids,and free of 4 blisters for a minimum of 60 days after application. 5 9) The minimum thickness of the marking,as measured above the plane 6 formed by the pavement surface, shall not be less than 1/8 inch in the center 7 of the marking and 3/32 inch at a distance of%2 inch from the edge. 8 10) Maximum thickness shall be 3/16 inch. 9 11) The material shall not deteriorate by contact with sodium chloride, calcium 10 chloride or other chemicals used to prevent roadway ice or because of the 11 oil content of pavement markings or from oil droppings or other effects of 12 traffic. 13 12) The material shall not prohibit adhesion of other thermoplastic markings if, 14 at some future time,new markings are placed over existing material. New 15 material shall bond itself to the old line in such a manner that no splitting or 16 separation takes place. 17 13) The markings placed on the roadway shall be completely retroreflective 18 both internally and externally with traffic beads and shall exhibit uniform 19 retro-directive reflectance. 20 14) Traffic beads 21 a) Manufactured from glass 22 b) Spherical in shape 23 c) Essentially free of sharp angular particles 24 d) Essentially free of particles showing cloudiness,surface scoring or 25 surface scratching 26 e) Water white in color 27 f) Applied at a uniform rate 28 g) Meet or exceed Specifications shown in AASHTO Standard 29 Specification for Glass Beads Used in Pavement Markings,AASHTO 30 Designation: M 247-09. 31 c. Preformed Polymer Tape 32 1) Material shall meet or exceed the Specifications for SWARCO Director 35, 33 3M High Performance Tape Series 3801 ES,or approved equal. 34 d. Preformed Heat-Activated Thermoplastic Tape 35 1) Material shall meet or exceed the Specifications for HOT Tape Brand 0.125 36 mil preformed thermoplastic or approved equal. 37 2. Raised Markers 38 a. Markers shall meet the requirements of the Texas Manual on Uniform Traffic 39 Control Devices. 40 b. Non-reflective markers shall be Type Y(yellow body)and Type W(white 41 body)round ceramic markers and shall meet or exceed the TxDOT 42 Specification DMS-4300. 43 c. The reflective markers shall be plastic,meet or exceed the TxDOT 44 Specification DMS-4200 for high-volume retroreflective raised markers and be 45 available in the following types: 46 1) Type I-C,white body, 1 face reflects white 47 2) Type II-A-A,yellow body,2 faces reflect amber 48 3) Type II-C-R,white body, 1 face reflects white,the other red 49 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-7 PAVEMENT MARKINGS Page 7 of 11 1 3. Work Zone Markings 2 a. Tabs 3 1) Temporary flexible-reflective roadway marker tabs shall meet requirements 4 of TxDOT DMS-8242, "Temporary Flexible-Reflective Road Marker 5 Tabs." 6 2) Removable markings shall not be used to simulate edge lines. 7 3) No segment of roadway open to traffic shall remain without permanent 8 pavement markings for a period greater than 14 calendar days. 9 b. Raised Markers 10 1) All raised pavement markers shall meet the requirements of DMS-4200. 11 c. Striping 12 1) Work Zone striping shall meet or exceed the TxDOT Specification DMS- 13 8200. 14 2.3 ACCESSORIES [NOT USED] 15 2.4 SOURCE QUALITY CONTROL 16 A. Performance 17 1. Minimum maintained retroreflectivity levels for longitudinal markings shall meet 18 the requirements detailed in the table below for a minimum of 30 calendar days. Posted Speed(m h) <30 35—50 >55 2-lane roads with centerline n/a 100 250 markings only(1) All other roads(2) 1 n/a 50 100 19 (1)Measured at standard 30-m geometry in units of mcd/m2/lux. 20 (2)Exceptions: 21 A.When raised reflective pavement markings(RRPMs)supplement or substitute for a 22 longitudinal line,minimum pavement marking retroreflectivity levels are not applicable as 23 long as the RRPMs are maintained so that at least 3 are visible from any position along that 24 line during nighttime conditions. 25 B.When continuous roadway lighting assures that the markings are visible,minimum 26 pavement marking retroreflectivity levels are not applicable. 27 PART 3 - EXECUTION 28 3.1 EXAMINATION [NOT USED] 29 3.2 PREPARATION 30 A. Pavement Conditions 31 1. Roadway surfaces shall be free of dirt,grease,loose and/or flaking existing 32 markings and other forms of contamination. 33 2. New Portland cement concrete surfaces shall be cleaned sufficiently to remove the 34 curing membrane. 35 3. Pavement to which material is to be applied shall be completely dry. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-8 PAVEMENT MARKINGS Page 8 of 11 1 4. Pavement shall be considered dry,if,on a sunny day after observation for 15 2 minutes,no condensation develops on the underside of a 1 square foot piece of 3 clear plastic that has been placed on the pavement and weighted on the edges. 4 5. Equipment and methods used for surface preparation shall not damage the 5 pavement or present a hazard to motorists or pedestrians. 6 3.3 INSTALLATION 7 A. General 8 1. The materials shall be applied according to the manufacturer's recommendations. 9 2. Markings and markers shall be applied within temperature limits recommended by 10 the material manufacturer,and shall be applied on clean,dry pavement having a 11 surface temperature above 50 degrees Fahrenheit. 12 3. Markings that are not properly applied due to faulty application methods or being 13 placed in the wrong position or alignment shall be removed and replaced by the 14 Contractor at the Contractor's expense. If the mistake is such that it would be 15 confusing or hazardous to motorists,it shall be remedied the same day of 16 notification. Notification will be made by phone and confirmed by fax. Other 17 mistakes shall be remedied within 5 days of written notification. 18 4. When markings are applied on roadways open to traffic,care will be taken to 19 ensure that proper safety precautions are followed,including the use of signs, 20 cones,barricades, flaggers,etc. 21 5. Freshly applied markings shall be protected from traffic damage and disfigurement. 22 6. Temperature of the material must be equal to the temperature of the road surface 23 before allowing traffic to travel on it. 24 B. Pavement Markings 25 1. Thermoplastic,hot applied, spray 26 a. This method shall be used to install and replace long lines—centerlines, lane 27 lines,edge lines,turn lanes,and dots. 28 b. Markings shall be applied at a 110 mil thickness. 29 c. Markings shall be applied at a 90 mil thickness when placed over existing 30 markings. 31 d. A sealer shall be used if concrete or asphalt is older than three (3)years. 32 e. Typical setting time shall be between 4 minutes and 10 minutes depending 33 upon the roadway surface temperature and the humidity factor. 34 f. Retroreflective raised markers shall be used to supplement the centerlines,lane 35 lines,and turn lanes. Refer to City Standard Detail Drawings for placement. 36 g. Minimum retroreflectivity of markings shall meet or exceed values shown in 37 subparagraph 2A.A.1 of this Specification. 38 2. Thermoplastic,hot applied,extruded 39 a. This method shall be used to install and replace crosswalks and stop-lines. 40 b. Markings shall be applied at a 125 mil thickness. 41 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 42 this Specification. 43 3. Preformed Polymer Tape 44 a. This method shall be used to install and replace crosswalks, stop-lines, and 45 legends. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-9 PAVEMENT MARKINGS Page 9 of 11 1 b. The applied marking shall adhere to the pavement surface with no slippage or 2 lifting and have square ends, straight lines and clean edges. 3 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 4 this Specification. 5 4. Preformed Heat-Activated Thermoplastic Tape 6 a. This method shall be used to install and replace crosswalks, stop-lines,and 7 legends. 8 b. The applied marking shall adhere to the pavement surface with no slippage or 9 lifting and have square ends, straight lines and clean edges. 10 c. Minimum retroreflectivity of markings shall meet or exceed values shown in 11 this Specification. 12 C. Raised Markers 13 1. All permanent raised pavement markers on Portland Cement roadways shall be 14 installed with epoxy adhesive. Bituminous adhesive is not acceptable. 15 2. All permanent raised pavement markers on new asphalt roadways may be installed 16 with epoxy or bituminous adhesive. 17 3. A chalk line,chain or equivalent shall be used during layout to ensure that 18 individual markers are properly aligned. All markers shall be placed uniformly 19 along the line to achieve a smooth continuous appearance. 20 D. Work Zone Markings 21 1. Work shall be performed with as little disruption to traffic as possible. 22 2. Install longitudinal markings on pavement surfaces before opening to traffic. 23 3. Maintain lane alignment traffic control devices and operations until markings are 24 installed. 25 4. Install markings in proper alignment in accordance with the Texas MUTCD and as 26 shown on the Drawings. 27 5. Place standard longitudinal lines no sooner than 3 calendar days after the placement 28 of a surface treatment,unless otherwise shown on the Drawings. 29 6. Place markings in proper alignment with the location of the final pavement 30 markings. 31 7. Do not use raised pavement markers for words,symbols, shapes,or diagonal or 32 transverse lines. 33 8. All markings shall be visible from a distance of 300 feet in daylight conditions and 34 from a distance of at least 160 feet in nighttime conditions,illuminated by low- 35 beam automobile headlight. 36 9. The daytime and nighttime reflected color of the markings must be distinctly white 37 or yellow. 38 10. The markings must exhibit uniform retroreflective characteristics. 39 11. Epoxy adhesives shall not be used to work zone markings. 40 3.4 REMOVALS 41 1. Pavement Marking and Marker Removal 42 a. The industry's best practice shall be used to remove existing pavement 43 markings and markers. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-10 PAVEMENT MARKINGS Page 10 of 11 1 b. If the roadway is being damaged during the marker removal,Work shall be 2 halted until consultation with the City. 3 c. Removals shall be done in such a matter that color and texture contrast of the 4 pavement surface will be held to a minimum. 5 d. Repair damage to asphaltic surfaces, such as spalling, shelling,etc.,greater than 6 %4 inch in depth resulting from the removal of pavement markings and markers. 7 Driveway patch asphalt emulsion may be broom applied to reseal damage to 8 asphaltic surfaces. 9 e. Dispose of markers in accordance with federal, state, and local regulations. 10 £ Use any of the following methods unless otherwise shown on the Drawings. 11 1) Surface Treatment Method 12 a) Apply surface treatment at rates shown on the Drawings or as directed. 13 Place a surface treatment a minimum of 2 feet wide to cover the 14 existing marking. 15 b) Place a surface treatment,thin overlay,or microsurfacing a minimum 16 of 1 lane in width in areas where directional changes of traffic are 17 involved or in other areas as directed by the City. 18 2) Burn Method 19 a) Use an approved burning method. 20 b) For thermoplastic pavement markings or prefabricated pavement 21 markings,heat may be applied to remove the bulk of the marking 22 material prior to blast cleaning. 23 c) When using heat,avoid spalling pavement surfaces. 24 d) Sweeping or light blast cleaning may be used to remove minor residue. 25 3) Blasting Method 26 a) Use a blasting method such as water blasting, abrasive blasting,water 27 abrasive blasting, shot blasting, slurry blasting,water-injected abrasive 28 blasting,or brush blasting as approved. 29 b) Remove pavement markings on concrete surfaces by a blasting method 30 only. 31 4) Mechanical Method 32 a) Use any mechanical method except grinding. 33 b) Flail milling is acceptable in the removal of markings on asphalt and 34 concrete surfaces. 35 2. If a location is to be paved over,no additional compensation will be allowed for 36 marking or marker removal. 37 3.5 REPAIR/RESTORATION [NOT USED] 38 3.6 RE-INSTALLATION [NOT USED] 39 3.7 FIELD QUALITY CONTROL 40 A. All lines must have clean edges, square ends,and be uniform cross-section. 41 B. The density and quality of markings shall be uniform throughout their thickness. 42 C. The applied markings shall have no more than 5 percent,by area,of holes or voids and 43 shall be free of blisters. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 32 17 23-11 PAVEMENT MARKINGS Page 11 of 11 1 3.8 SYSTEM STARTUP [NOT USED] 2 3.9 ADJUSTING [NOT USED] 3 3.10 CLEANING 4 A. Contractor shall clean up and remove all loose material resulting from construction 5 operations. 6 3.11 CLOSEOUT ACTIVITIES [NOT USED] 7 3.12 PROTECTION [NOT USED] 8 3.13 MAINTENANCE [NOT USED] 9 3.14 ATTACHMENTS [NOT USED] 10 END OF SECTION 11 Revision Log DATE NAME SUMMARY OF CHANGE 11/22/13 S.Arnold Removed paint type marking,updated references,added sealer language 12 CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 3291 19-1 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Pagel of 3 SECTION 32 9119 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Furnish and place topsoil to the depths and on the areas 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 be by cubic yard of Topsoil in place. 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 cubic yard of Topsoil. b. All excavation required by this Item in cut sections shall be measured in accordance with provisions for the various excavation items involved with the provision that excavation will be measured and paid for once,regardless of the manipulations involved. 3. The price bid shall include: a. Furnishing Topsoil b. Loading c. Hauling d. Placing 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 [NOT USED] 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 3291 19-2 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Page 2 of 3 PART2 - PRODUCTS 2.1 OWNER-FURNISHED [oR] OWNER-SUPPLIEDPRODUCTS [NOT USED] 2.2 MATERIALS A. Topsoil 1. Use easily cultivated,fertile topsoil that: a. Is free from objectionable material including subsoil,weeds,clay lumps,non- soil materials,roots, stumps or stones larger than 1.5 inches b. Has a high resistance to erosion c. Is able to support plant growth 2. Secure topsoil from approved sources. 3. Topsoil is subject to testing by the City. 4. pH: 5.5 to 8.5. 5. Liquid Limit: 50 or less 6. Plasticity Index: 20 or less 7. Gradation: maximum of 10 percent passing No. 200 sieve B. Water: Clean and free of industrial wastes and other substances harmful to the growth of vegetation 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. Finishing of Parkways 1. Smoothly shape parkways, shoulders, slopes,and ditches. 2. Cut parkways to finish grade prior to the placing of any improvements in or adjacent to the roadway. 3. In the event that unsuitable material for parkways is encountered,extend the depth of excavation in the parkways 6 inches and backfill with top soil. 4. Make standard parkway grade perpendicular to and draining to the curb line. a. Minimum: 1/4 inch per foot b. Maximum: 4:1 c. City may approve variations from these requirements in special cases. 5. Whenever the adjacent property is lower than the design curb grade and runoff drains away from the street,the parkway grade must be set level with the top of the curb. 6. The design grade from the parkway 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. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329119-3 TOPSOIL PLACEMENT AND FINISHING OF PARKWAYS Page 3 of 3 B. Placing of Topsoil 1. Spread the topsoil to a uniform loose cover at the thickness specified. 2. Place and shape the topsoil as directed. 3. Hand rake finish a minimum of 5 feet from all flatwork. 4. 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 SUMMARY OF CHANGE CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-1 HYDROMULCHING,SEEDING AND SODDING Pagel of 8 SECTION 32 92 13 HYDROMULCHING, SEEDING AND SODDING PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Furnishing and installing grass sod and permanent seeding as shown on Drawings, or as directed. 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 91 19—Topsoil Placement and Finishing of Parkways 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Block Sod Placement a. Measurement 1) Measurement for this Item shall be by the square yard of Block Sod placed. 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 Block Sod placed. c. The price bid shall include: 1) Furnishing and placing all sod 2) Rolling and tamping 3) Watering(until established) 4) Disposal of surplus materials 2. Seeding a. Measurement 1) Measurement for this Item shall be by the square yard of Seed spread. 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 Seed placed for various installation methods. c. The price bid shall include: 1) Furnishing and placing all Seed 2) Furnishing and applying water for seed fertilizer 3) Slurry and hydraulic mulching 4) Fertilizer 5) Watering and mowing(until established) 6) Disposal of surplus materials 3. Mowing a. Measurement CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-2 HYDROMULCHING,SEEDING AND SODDING Page 2 of 8 1) Measurement for this Item shall per each. 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. 1.3 REFERENCES [NOT USED] 1.4 ADMINISTRATIVE REQUIREMENTS [NOT USED] 1.5 ACTION SUBMITTALS [NOT USED] 1.6 INFORMATIONAL SUBMITTALS A. Seed 1. Vendors' certification that seeds meet Texas State seed law including: a. Testing and labeling for pure live seed(PLS) b. Name and type of seed 2. All seed shall be tested in a laboratory with certified results presented to the City in writing,prior to planting. 3. All seed to be of the previous season's crop and the date on the container shall be within 12 months of the seeding date. 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. Block Sod 1. Protect from exposure to wind, sun and freezing. 2. Keep stacked sod moist. B. Seed 1. If using native grass or wildflower seed, seed must have been harvested within 100 miles of the construction site. 2. Each species of seed shall be supplied in a separate, labeled container for acceptance by the City. C. Fertilizer 1. Provide fertilizer labeled with the analysis. 2. Conform to Texas fertilizer law. 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 AND EQUIPMENT A. Materials CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-3 HYDROMULCHING,SEEDING AND SODDING Page 3 of 8 1. Block Sod a. Sod Varieties(match existing if applicable) 1) "Stenotaphrum secundatum" (St.Augustine grass) 2) "Cynodon dactylon" (Common Bermudagrass) 3) "Buchloe dactyloides" (Buffalograss) 4) an approved hybrid of Common Bermudagrass 5) or an approved Zoysiagrass b. Sod must contain stolons,leaf blades,rhizomes and roots. c. Sod shall be alive,healthy and free of insects,disease, stones,undesirable foreign materials and weeds and grasses deleterious to its growth or which might affect its subsistence or hardiness when transplanted. d. Minimum sod thickness: 3/4 inch e. Maximum grass height: 2 inches f. Acceptable growing beds 1) St.Augustine grass sod: clay or clay loam topsoil 2) Bermuda grasses and zoysia grasses: sand or sandy loam soils g. Dimensions 1) Machine cut to uniform soil thickness. 2) Sod shall be of equal width and of a size that permits the sod to be lifted, handled and rolled without breaking. h. Broken or torn sod or sod with uneven ends shall be rejected. 2. Seed a. General 1) Plant all seed at rates based on pure live seed(PLS) a) Pure Live Seed(PLS)determined using the formula: (1) Percent Pure Live Seed=Percent Purity x [(Percent Germination+ Percent Firm or Hard Seed)+ 1001 2) Availability of Seed a) Substitution of individual seed types due to lack of availability may be permitted by the City at the time of planting. b) Notify the City prior to bidding of difficulties locating certain species. 3) Weed seed a) Not exceed ten percent by weight of the total of pure live seed(PLS) and other material in the mixture b) Seed not allowed: (1) Johnsongrass (2) Nutgrass seed 4) Harvest seed within 1-year prior to planting b. Non-native Grass Seed 1) Plant between April 15 and September 10 Lbs. Common Name Botanical Name Purity Germination PLS/Acre (percent) (percent) 25 Bermuda(unhulled) cynodon dactylon 85 90 75 Bermuda(hulled) cynodon dactylon 95 90 2) Plant between September 10 and April 15 Lbs. Common Name Botanical Name Purity Germination PLS/Acre (percent) (percent) CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-4 HYDROMULCHING,SEEDING AND SODDING Page 4 of 8 220 Rye Grass lolium multiflonum 85 90 75 Bermuda(unhulled) cynodon dactylon 95 90 c. Native Grass Seed 1) Plant between February 1 and October 1. Lbs. PLS/Acre Common Name Botanical Name 1.6 Green Sprangletop Leptochloa dubia 5.5 Sideoats Grama* Bouteloua curtipendula 3.7 Little Bluestem* Schizachyrium scoparium 17.0 Buffalograss Buchloe dactyloides 1.8 Indian Grass* Sorghastrum nutans 0.5 Sand Lovegrass* Eragrostis trichodes 6.0 Big Bluestem Andropogon gerardii 8.0 Eastern Grama Tripscacum dactyloides 1.2 Blue Grama Bouteloua gracilis 1.8 Switchgrass Panicum virgatum 10.0 Prairie Wildrye* Elymus canadensis d. Wildflower Seed 1) Plant between the following: a) March 5 and May 31 b) September 1 and December 1 Lbs.PLS/Acre Common Name Botanical Name 3.0 Bush Sunflower Sinsia calva 5.0 Butterfly Weed Asclepias tuberosa 2.0 Clasping Coneflower* Rudbeckia amplexicaulis 3.0 Golden-Wave Coreopsis basalis 13.4 Illinois Bundleflower Desmanthus illinoensis 13.6 Partridge Pea Cassia fasciculata 2.0 Prairie Verbena Verbena bipinnatifida 8.0 Texas Yellow Star Lindheimeri texana 8.0 Winecup Callirhoe involcrata 2.0 Black-eyed Susan Rudbeckia hirta 18.0 Cutleaf Daisy Engelmannia pinnatifida 2.0 Obedient Plant Physostegia intermedia 3.0 Pitcher Sage Salvia azurea 2.0 Plains Coreopsis Coreopsis tinctoria 8.0 Scarlet Sage Salvia coccinea *not to be planted within ten feet of a road or parking lot or within three feet of a walkway e. Temporary Erosion Control Seed 1) Consist of the sowing of cool season plant seeds. 3. Mulch a. For use with conventional mechanical or hydraulic planting of seed. b. Wood cellulose fiber produced from virgin wood or recycled paper-by-products (waste products from paper mills or recycled newspaper). c. No growth or germination inhibiting factors. d. No more than ten percent moisture,air dry weight basis. e. Additives: binder in powder form. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-5 HYDROMULCHING,SEEDING AND SODDING Page 5 of 8 £ Form a strong moisture retaining mat. 4. Fertilizer a. Acceptable condition for distribution b. Applied uniformly over the planted area c. Analysis 1) 16-20-0 2) 16-8-8 d. Fertilizer rate: 1) Not required for wildflower seeding 2) Newly established seeding areas- 100 pounds of nitrogen per acre 3) Established seeding areas- 150 pounds of nitrogen per acre 5. Topsoil: See Section 32 91 19. 6. Water: clean and free of industrial wastes or other substances harmful to the germination of the seed or to the growth of the vegetation. 7. Soil Retention Blanket a. "Curlex I" from American Excelsior, 900 Ave.H East,Post Office Box 5624, Arlington,Texas 76001, 1-800-777-SOIL or approved equal. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION [NOT USED] 3.1 INSTALLERS [NOT USED] 3.2 EXAMINATION [NOT USED] 3.3 PREPARATION A. Surface Preparation: clear surface of all material including: 1. Stumps, stones,and other objects larger than one inch. 2. Roots,brush,wire, stakes,etc. 3. Any objects that may interfere with seeding or maintenance. B. Tilling 1. Compacted areas: till 1 inch deep 2. Areas sloped greater than 3:1: run a tractor parallel to slope to provide less seed/water run-off 3. Areas near trees: Do not till deeper than 1/2 inch inside "drip line" of trees. 3.4 INSTALLATION A. Block Sodding 1. General a. Place sod between curb and walk and on terraces that is the same type grass as adjacent grass or existing lawn. b. Plant between the average last freeze date in the spring and 6 weeks prior to the average first freeze in the fall. 2. Installation CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-6 HYDROMULCHING,SEEDING AND SODDING Page 6 of 8 a. Plant sod specified after the area has been completed to the lines and grades shown on the Drawings with 6 inches of topsoil. b. Use care to retain native soil on the roots of the sod during the process of excavating,hauling and planting. c. Keep sod material moist from the time it is dug until planted. d. Place sod so that the entire area designated for sodding is covered. e. Fill voids left in the solid sodding with additional sod and tamp. £ Roll and tamp sod so that sod is in complete contact with topsoil at a uniform slope. g. Peg sod with wooden pegs(or wire staple)driven through the sod block to the firm earth in areas that may slide due to the height or slope of the surface or nature of the soil. 3. Watering and Finishing a. Furnish water as an ancillary cost to Contractor by means of temporary metering/irrigation,water truck or by any other method necessary to achieve an acceptable stand of turf as defined in 3.13.13. b. Thoroughly water sod immediately after planted. c. Water until established. d. Generally,an amount of water that is equal to the average amount of rainfall plus 1/2 inch per week should be applied until accepted. If applicable,plant large areas by irrigation zones to ensure areas are watered as soon as they are planted. B. Seeding 1. General a. Seed only those areas indicated on the Drawings and areas disturbed by construction. b. Mark each area to be seeded in the field prior to seeding for City approval. 2. Broadcast Seeding a. Broadcast seed in 2 directions at right angles to each other. b. Harrow or rake lightly to cover seed. c. Never cover seed with more soil than twice its diameter. d. For wildflower plantings: 1) Scalp existing grasses to 1 inch 2) Remove grass clippings, so seed can make contact with the soil. 3. Mechanically Seeding(Drilling): a. Uniformly distribute seed over the areas shown on the Drawings or as directed. b. All varieties of seed and fertilizer may be distributed at the same time provided that each component is uniformly applied at the specified rate. c. Drill seed at a depth of 1/4 inch to 3/8 inch utilizing a pasture or rangeland type drill. d. Drill on the contour of slopes e. After planting roll with a roller integral to the seed drill,or a corrugated roller of the "Cultipacker"type. f. Roll slope areas on the contour. 4. Hydromulching a. Mixing: Seed,mulch,fertilizer and water may be mixed provided that: 1) Mixture is uniformly suspended to form a homogenous slurry. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-7 HYDROMULCHING,SEEDING AND SODDING Page 7 of 8 2) Mixture forms a blotter-like ground cover impregnated uniformly with grass seed. 3) Mixture is applied within 30 minutes after placed in the equipment. b. Placing 1) Uniformly distribute in the quantity specified over the areas shown on the Drawings or as directed. 5. Fertilizing: uniformly apply fertilizer over seeded area. 6. Watering a. Furnish water by means of temporary metering/irrigation,water truck or by any other method necessary to achieve an acceptable stand of turf as defined in 3.13.B. b. Water soil to a minimum depth of 4 inches within 48 hours of seeding. c. Water as direct by the City at least twice daily for 14 days after seeding in such a manner as to prevent washing of the slopes or dislodgement of the seed. d. Water until final acceptance. e. Generally,an amount of water that is equal to the average amount of rainfall plus 1/2 inch per week should be applied until accepted. 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 3.12 PROTECTION [NOT USED] 3.13 MAINTENANCE A. Block Sodding 1. Water and mow sod until completion and final acceptance of the Projector as directed by the City. 2. Sod shall not be considered finally accepted until the sod has started to peg down (roots growing into the soil)and is free from dead blocks of sod. B. Seeding 1. Water and mow sod until completion and final acceptance of the Project or as directed by the City. 2. Maintain the seeded area until each of the following is achieved: a. Vegetation is evenly distributed b. Vegetation is free from bare areas 3. Turf will be accepted once fully established. a. Seeded area must have 100 percent growth to a height of 3 inches with 1 mow cycle performed by the Contractor prior to consideration of acceptance by the City. C. Rejection CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 329213-8 HYDROMULCHING,SEEDING AND SODDING Page 8 of 8 1. City may reject block sod or seeded area on the basis of weed populations. 3.14 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 330530-1 LOCATION OF EXISTING UTILITIES Pagel of 4 SECTION 33 05 30 LOCATION OF EXISTING UTILITIES PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 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 1. Exploratory Excavation of Existing Utilities a. Measurement 1) Measurement 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. Measurement 1) Measurement for this Item shall be per each excavation performed as identified in the Drawings,or as directed. b. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 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 Cl/ASCE 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 excavation prior to commencing Exploratory Excavation. 3. Coordinate staking of Exploratory Excavations with City at least 1 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 330530-3 LOCATION OF EXISTING UTILITIES Page 3 of 4 1.5 SUBMITTALS [NOT USED] 1.6 ACTION SUBMITTALSANFORMATIONAL 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 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 City Project 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 Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20.01-1 ARTERIAL LED ROADWAY LUMINAIRES Page 1 of 22 SECTION 34 4120.01 ARTERIAL LED ROADWAY LUMINAIRES PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Roadway illumination assemblies 2. Roadway illumination foundations 3. Removal of roadway illumination assemblies 4. Relocation of roadway illumination assemblies 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 Backrill 5. Section 33 05 30—Location of Existing Utilities 6. Section 34 41 10—Traffic Signals 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Roadway Illumination Assemblies a. Measurement 1) Measurement for this Item shall be per each Roadway Illumination Assembly installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Rdwy Illum Assmbly"installed for: a) Various types c. The price bid shall include: 1) Furnishing Roadway Illumination Assembly,if required 2) Assembling and installing each Roadway Illumination Assembly 3) Poles 4) Arms 5) Anchor bolts 6) Fixtures 7) Internal electrical conductors 8) Connection and mounting hardware 9) Bases 10) Lamps CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-2 ARTERIAL LED ROADWAY LUMINAIRES Page 2 of 22 11) Preparing submittals 12) Exploratory excavation(as needed) 13) Coordination and notification 14) Assembly and transportation of all items 15) Excavation,hauling,disposal of excess material 16) Protection of the excavation 17) Clean-up 18) Testing 2. Ornamental Illumination Assemblies a. Measurement 1) Measurement for this Item shall be per each Ornamental Assembly installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Ornamental Assmbly"installed for: a) Various types c. The price bid shall include: 1) Furnishing Ornamental Illumination Assembly,if required 2) Assembling and installing each Ornamental Assembly 3) Poles 4) Arms 5) Anchor bolts 6) Fixtures 7) Internal electrical conductors 8) Connection and mounting hardware 9) Bases 10) Lamps 11) Preparing submittals 12) Exploratory excavation(as needed) 13) Coordination and notification 14) Assembly and transportation of all items 15) Excavation,hauling,disposal of excess material 16) Protection of the excavation 17) Clean-up 18) Testing 3. Lighting Fixtures a. When a pay item for Illumination Assembly exists: 1) Measurement a) This Item is considered subsidiary to Illumination Assembly installation. 2) Payment a) The work performed and materials furnished in accordance with this Item are subsidiary to the unit price bid per each"Rdwy Illum Assmbly"or"Ornamental Assmbly"bid, and no other compensation will be allowed. b. When a pay item for Illumination Assembly does not exist: 1) Measurement a) Measurement for this Item shall be per each Lighting Fixture installed. 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 "Lighting Fixture"installed for: CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-3 ARTERIAL LED ROADWAY LUMINAIRES Page 3 of 22 (1) Various types (2) Various power 3) The price bid shall include: a) Furnishing Lighting Fixture,if required b) Assembling Lighting Fixture c) Wiring connections d) Disposal of any unused or replaced materials e) Clean-up 4. Roadway Illumination Foundations a. Measurement 1) Measurement for this Item shall be per each Roadway Illumination Foundation installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Rdwy Illum Foundation"installed for: a) Various types c. The price bid shall include: 1) Installing each Roadway Illumination Foundation 2) Reinforcing steel 3) Exploratory excavation(as needed) 4) Grounding rods 5) Coordination and notification 6) Excavation,hauling,disposal of excess material 7) Protection of the excavation 8) Clean-up 9) Testing 5. Contact Enclosure a. Measurement 1) Measurement for this Item shall be per each Contact Enclosure installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Contact Enclosure"installed for: a) Various mounting methods c. The price bid shall include: 1) Furnishing and installing Contact Enclosure 2) Mounting materials 3) Clean-up 6. Furnishing and Installing Wood Light Pole a. Measurement 1) Measurement for this Item shall be per each 40' Wood Light Pole furnished and installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Furnish/histall 40' Wood Light Pole". c. The price bid shall include: 1) Excavation 2) Furnishing and installing each 40'Wood Light Pole 3) Furnishing,placement and compaction of backfill CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-4 ARTERIAL LED ROADWAY LUMINAIRES Page 4 of 22 4) Clean-up 7. Furnishing and Installing Wood Light Pole Arm a. Measurement 1) Measurement for this Item shall be per each 8' Wood Light Pole Arm furnished and installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Furnish/Install 8' Wood Light Pole Arm". c. The price bid shall include: 1) Furnishing and installing each 8'Wood Light Pole Arm 2) Clean-up 8. Aluminum Electrical Conductors a. Measurement 1) Measurement for this Item shall be per linear foot of Aluminum Electrical Conductor 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"Alum Elec Conductor"installed for: a) Various Sizes c. The price bid shall include: 1) Furnishing and installing Aluminum Electrical Conductor 2) Testing 9. Conductor Reconnection a. Measurement 1) Measurement for this Item shall be per each conductor reconnected. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Reconnect Conductor". c. The price bid shall include: 1) Reconnection of conductors using City approved method 2) Testing of connection 10. Street Light Pole Removal and Salvage a. Measurement 1) Measurement for this Item shall be per each Street Light removed and salvaged. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Salvage Street Light Pole"performed. c. The price bid shall include: 1) Removal and salvage of Street Light Pole 2) Maintain existing street light circuit including new ground box and reconnection of circuits(if required by City) 3) Removal of existing street light pole foundation 2' below grade,back fill with like surrounding material 4) Delivery of salvaged materials to appropriate location 5) Clean-up 11. Street Light Pole Relocation a. Measurement CITY OF FORT WORTH STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS Left Turn Lane to Serve Jefferson at Fossil Creek CPN 103249 Revised June 15,2015 34 41 20.01-5 ARTERIAL LED ROADWAY LUMINAIRES Page 5 of 22 1) Measurement for this Item shall be per each Street Light Pole removed and salvaged. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Relocate Street Light Pole"performed. c. The price bid shall include: 1) Removal and salvage of Street Light Pole 2) Delivery of salvaged materials to appropriate location 3) Replacement of pole to new location 4) Furnishing,placement and compaction of backfill material 5) Clean-up 1.3 REFERENCES The publications listed below form a part of this specification to the extent referenced. Publications are referenced within the text by their basic designation only. Versions listed shall be superseded by updated versions as they become available. A. American National Standards Institute(ANSI) 1. C136.2-2004(or latest),American National Standard for Roadway and Area Lighting Equipment—Luminaire Voltage Classification 2. C136.10-2010(or latest),American National Standard for Roadway and Area Lighting Equipment-Locking-Type Photocontrol Devices and Mating Receptacle Physical and Electrical Interchangeability and Testing 3. C136.15-2011 (or latest),American National Standard for Roadway and Area Lighting Equipment—Luminaire Field Identification 4. C136.22-2004(R2009 or latest),American National Standard for Roadway and Area Lighting Equipment—Internal Labeling of Luminaires 5. C136.25-2009 (or latest),American National Standard for Roadway and Area Lighting Equipment—Ingress Protection(Resistance to Dust, Solid Objects and Moisture)for Luminaire Enclosures 6. C136.31-2010(or latest),American National Standard for Roadway Lighting Equipment —Luminaire Vibration 7. C136.37-2011 (or latest),American National Standard for Roadway and Area Lighting Equipment - Solid State Light Sources Used in Roadway and Area Lighting B. American Society for Testing and Materials International(ASTM) 1. B117-09 (or latest), Standard Practice for Operating Salt Spray(Fog)Apparatus 2. D1654-08 (or latest), Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments 3. D523-08 (or latest), Standard Test Method for Specular Gloss 4. G154-06 (or latest), Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials C. Council of the European Union(EC) 1. RoHS Directive 2002/95/EC,on the restriction of the use of certain hazardous substances in electrical and electronic equipment D. Federal Trade Commission(FTC) 1. Green Guides, 16 CFR Part 260,Guides for the Use of Environmental Marketing Claims E. Illuminating Engineering Society of North America(IESNA or IES) 1. DG-4-03 (or latest),Design Guide for Roadway Lighting Maintenance 2. BB-10-11 (or latest),IES Lighting Handbook, 10'J'Edition CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-6 ARTERIAL LED ROADWAY LUMINAIRES Page 6 of 22 3. LM-50-99 (or latest),IESNA Guide for Photometric Measurement of Roadway Lighting Installations 4. LM-61-06 (or latest),IESNA Approved Guide for Identifying Operating Factors Influencing Measured Vs. Predicted Performance for Installed Outdoor High Intensity Discharge (HID)Luminaires 5. LM-79-08 (or latest),IESNA Approved Method for the Electrical and Photometric Measurements of Solid-Sate Lighting Products 6. LM-80-08 (or latest),IESNA Approved Method for Measuring Lumen Maintenance of LED Light Sources 7. RP-8-00(or latest),ANSI/IESNA American National Standard Practice for Roadway Lighting 8. RP-16-10(or latest),ANSI/IES Nomenclature and Definitions for Illuminating Engineering 9. TM-3-95 (or latest),A Discussion of Appendix E- "Classification of Luminaire Lighting Distribution," from ANSI/IESNA RP-8-83 10. TM-15-11 (or latest),Luminaire Classification System for Outdoor Luminaires 11. TM-21-11 (or latest),Projecting Long Term Lumen Maintenance of LED Light Sources F. Institute of Electrical and Electronics Engineers(IEEE) 1. IEEE C62.41.2-2002 (or latest),IEEE Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and less)AC Power Circuits 2. ANSI/IEEE C62.45-2002 (or latest),IEEE Recommended Practice on Surge Testing for Equipment Connected to Low-Voltage (1000 V and Less)AC Power Circuits G. National Electrical Manufacturers Association(NEMA) 1. ANSI/NEMA/ANSLG C78.377-2008 (or latest),American National Standard for the Chromaticity of Solid State Lighting Products H. National Fire Protection Association(NFPA) 1. 70—National Electrical Code (NEC) I. Underwriters Laboratories(UL) 1. 1449, Surge Protective Devices 2. 1598,Luminaires 3. 8750,Light Emitting Diode (LED)Equipment for Use in Lighting Products J. Definitions 1. Lighting terminology used herein is defined in IES RP-16. See referenced documents for additional definitions. i. Exception: The term"driver"is used herein to broadly cover both drivers and power supplies,where applicable. ii. Clarification: The term"LED light source(s)"is used herein per IES LM-80 to broadly cover LED package(s),module(s),and array(s). 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Notify City at(817) 392-7738 a minimum of 7 days before beginning Work on the Project. 2. Notify Inspector prior to pouring roadway illumination assembly foundations. 3. Coordinate with Traffic Services Inspector for pole types,template dimensions and anchor bolts,and any questions about installing the foundations and conduit. 4. For location of City underground street luminaire cable and conduit call (817)392-7738 or (817)392-8100. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-7 ARTERIAL LED ROADWAY LUMINAIRES Page 7 of 22 5. Obtain and pay for all permits as required to Work in parkway. B. Preinstallation Meetings 1. Attend pre-construction meeting. 1.5 LIGHTING SYSTEM PERFORMANCE A. Energy Conservation 1. Connected Load a. Luminaires shall have maximum nominal luminaire input wattage as specified for each luminaire type in Appendix A. 2. Lighting Controls a. See separate controls specification identified in section 1.2 above,if applicable. b. See section 2.1-13 below for driver control interface and performance requirements. c. See section 2.1-K below for photocontrol receptacle requirements. B. Photometric Requirements 1. Luminaires shall meet the general criteria provided in the body of this specification and the particular criteria for each luminaire type defined in Appendix A. 1.6 REQUIRED SUBMITTALS FOR EACH LUMINAIRE TYPE DEFINED IN APPENDIX A A. General submittal content shall include 1. Completed Appendix E submittal form 2. Luminaire cutsheets 3. Cutsheets for LED light sources 4. Cutsheets for LED driver(s) a. If dimmable LED driver is specified,provide diagrams illustrating light output and input power as a function of control signal. 5. Cutsheets for surge protection device,if applicable 6. Instructions for installation and maintenance 7. Summary of luminaire recycled content and recyclability per the FTC Green Guides, expressed by percentage of luminaire weight B. LM-79 luminaire photometric report(s) shall be produced by the test laboratory and include 1. Name of test laboratory a. The test laboratory must hold National Voluntary Laboratory Accreditation Program (NVLAP)accreditation for the IES LM-79 test procedure or must be qualified,verified, and recognized through the U.S. Department of Energy's CALIPER program. For more information,see http://ts.nist.gov/standards/scopes/celit.htm or www.ssl.energy.gov/test_labs.httnl. 2. Report number 3. Date 4. Complete luminaire catalog number a. Provide explanation if catalog number in test report(s)does not match catalog number of luminaire submitted 1) Clarify whether discrepancy does not affect performance,e.g.,in the case of differing luminaire housing color. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-8 ARTERIAL LED ROADWAY LUMINAIRES Page 8 of 22 2) If nominal performance of submitted and tested products differ, submit additional LM-79 report(s)and derivation as indicated in Appendix C. 5. Description of luminaire,LED light source(s),and LED driver(s) 6. Goniophotometry 7. Colorimetry C. Calculations and supporting test data per Appendix B indicating a lumen maintenance life of not less than 50,000 operating hours D. Computer-generated point-by-point photometric analysis of maintained photopic light levels as per Appendix A 1. Calculations shall be for maintained values,i.e. Light Loss Factor(LLF)< 1.0,where LLF =LLD x LDD x LATF,and a. Lamp Lumen Depreciation(LLD) 1) Shall be 0.85 (L70)for all luminaires. 2) Shall be the percentage of initial output calculated in section 1.6-C. b. Luminaire Dirt Depreciation(LDD)= 0.90,as per IES DG-4 for an enclosed and gasketed roadway luminaire installed in an environment with less than 150 µg/m3 airborne particulate matter and cleaned every four years. c. Luminaire Ambient Temperature Factor(LATF)= 1.00 2. Use of IES BB-10 mesopic multipliers a. Shall be disallowed herein,by assuming an S/P ratio of 1.00 for all luminaires. 3. Calculation/measurement points shall be per IES RP-8. E. Summary of Joint Electron Devices Engineering Council(JEDEC)or Japan Electronics and Information Technology Industries(JEITA)reliability testing performed for LED packages F. Summary of reliability testing performed for LED driver(s) G. Written product warranty as per section 1.7 below 1.7 CLOSEOUT SUBMITTALS A. Warranty Documentation 1. Provide manufacturer warranty information to the City. 1.8 MAINTENANCE MATERIAL SUBMITTALS [NOT USED] 1.9 QUALITY ASSURANCE A. Before approval and purchase, Supplier shall provide at the Owner's request luminaire sample(s) identical to product configuration(s) submitted for inspection at the Supplier's expense. Owner shall request IES LM-79 testing of luminaire sample(s)to verify performance is within manufacturer-reported tolerances and Photometric reports and .ies files,per IES LM- 63. The Photometric file must match the luminaire being submitted. B. After installation,Owner may perform IES LM-50 field measurements to verify performance requirements outlined in Appendix A,giving consideration to measurement uncertainties outlined in IES LM-61. 1.10 DELIVERY,STORAGE,AND HANDLING A. Storage and Handling Requirements CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-9 ARTERIAL LED ROADWAY LUMINAIRES Page 9 of 22 1. Parts shall be properly protected so that no damage or deterioration occurs during a prolonged delay from the time of shipment until installation. 2. Exposed anchor bolts shall be protected until pole shaft is installed. 3. Prevent plastic and similar brittle items from being exposed to direct sunlight and extremes in temperature. 4. The Contractor shall secure and maintain a location to store the material in accordance with Section 0150 00. B. Delivery and Acceptance 1. Contactor and Inspector shall visually inspect roadway illumination assemblies after removal to determine the condition of the hardware. 2. Contractor shall protect all salvable material during transport to City specified storage facility. 3. Delivered material must be in the same condition after removal, as agreed upon by Contractor and Inspector after removal. 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY A. Provide a minimum ten-year warranty covering maintained integrity and functionality of 1. Luminaire housing,wiring, and connections 2. LED light source(s) a. Negligible light output from more than 10 percent of the LED packages constitutes luminaire failure. 3. LED driver(s) B. Warranty period shall begin 90 days after date of installation. PART2 - PRODUCTS 2.1 LUMINAIRE REQUIREMENTS A. General Requirements 1. Luminaires shall be as specified for each type in Appendix A. 2. Luminaire shall have an external label per ANSI C136.15 3. Luminaire shall have an internal label per ANSI C136.22 to include date of manufacture. 4. Luminaire shall be rated for a minimum of IP65 per ANSI C136.25. 5. Nominal luminaire input wattage shall account for nominal applied voltage and any reduction in driver efficiency due to sub-optimal driver loading. 6. Luminaires shall start and operate in-200C to+50°C ambient. 7. Electrically test fully assembled luminaires before shipment from factory 8. Effective Projected Area(EPA)and weight of the luminaire shall not exceed the values indicated in Appendix A. 9. Luminaires shall be designed for ease of component replacement and end-of-life disassembly. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-10 ARTERIAL LED ROADWAY LUMINAIRES Page 10 of22 10. Luminaires shall be rated for the ANSI C136.31 Vibration Level indicated in Appendix A. 11. LED light source(s)and driver(s)shall be RoHS compliant. 12. Transmissive optical components shall be applied in accordance with OEM design guidelines to ensure suitability for the thermal/mechanical/chemical environment. 13. Luminaires shall have 4 bolts for mounting to 1-1/4"to 2-3/8"Tenon arm for leveling and securing of luminaire to tenon arm. 2-Bolt connections shall not be permitted. 14. Luminaires shall come standard with 7-pin photocontrol dimming receptacle meeting ANSI C136.41 requirements. B. Driver 1. Rated for minimum of 50,000 hours. 2. Shall be specified with 0-1OV dimmable driver to accept input from 7-pin photocell receptacle. 3. Rated case temperature shall be suitable for operation in the luminaire operating in the ambient temperatures indicated in section 2.1-A above. 4. Shall accept the voltage or voltage range indicated in Appendix A at 50/60 Hz, and shall operate normally for input voltage fluctuations of plus or minus 10 percent. 5. Shall have a minimum Power Factor(PF)of 0.90 at full input power and across specified voltage range. 6. Control signal interface a. Luminaire types indicated"Required"in Appendix A shall accept a control signal as specified via separate controls specification referenced in section 1.2 above,e.g.,for dimming. b. Luminaire types indicated"Not Required"in Appendix A need not accept a control signal. C. Electrical immunity 1. Luminaire shall meet the "Basic"requirements in Appendix D. Manufacturer shall indicate on submittal form(Appendix E)whether failure of the electrical immunity system can possibly result in disconnect of power to luminaire. D. Electromagnetic interference 1. Shall have a maximum Total Harmonic Distortion(THD)of 20%at full input power and across specified voltage range. 2. Shall comply with FCC 47 CFR part 15 non-consumer RFI/EMI standards. E. Electrical safety testing 1. Luminaire shall be listed for wet locations by an OSHA NRTL. 2. Luminaires shall have locality-appropriate governing mark and certification. F. Painted or finished luminaire components exposed to the environment 1. Shall exceed a rating of six per ASTM D1654 after 1000hrs of testing per ASTM B 117. 2. The coating shall exhibit no greater than 30%reduction of gloss per ASTM D523,after 500 hours of QUV testing at ASTM G154 Cycle 6. G. Thermal management 1. Mechanical design of protruding external surfaces(heat sink fins)for shall facilitate hose- down cleaning and discourage debris accumulation. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-11 ARTERIAL LED ROADWAY LUMINAIRES Page 11 of22 2. Liquids or other moving parts shall not be permitted. H. IES TM-15 limits for Backlight,Uplight,and Glare (BUG Ratings) shall be as specified for each luminaire type in Appendix A. 1. Calculation of BUG Ratings shall be for initial(worst-case)values,i.e.,Light Loss Factor (LLF)= 1.0. 2. Luminaires shall not be tilted for calculations. L Minimum Color Rendering Index(CRI): 70. J. Correlated Color Temperature (CCT) 1. If nominal CCT specified in Appendix A is listed in Table I below,measured CCT and Duv shall be as listed in Table 1. Table 1.Allowable CCT and Duv(adapted from NEMA C78.377) Manufacturer-Rated Allowable LM-79 Chromaticity Values Nominal CCT(K) Measured CCT(K) Measured Duv 2700 2580 to 2870 -0.006 to 0.006 3000 2870 to 3220 -0.006 to 0.006 3500 3220 to 3710 -0.006 to 0.006 4000 3710 to 4260 -0.005 to 0.007 4500 4260 to 4746 -0.005 to 0.007 5000 4745 to 5311 -0.004 to 0.008 5700 5310 to 6020 -0.004 to 0.008 6500 6020 to 7040 -0.003 to 0.009 2. If nominal CCT specified in Appendix A is not listed in Table 1,measured CCT and Duv shall be as per the criteria for Flexible CCT defined in NEMA C78.377. K. The following shall be in accordance with corresponding sections of ANSI C136.37 1. Wiring and grounding a. All internal components shall be assembled and pre-wired using modular electrical connections. 2. Mounting provisions a. Specific configurations are indicated in Appendix A 3. Terminal blocks for incoming AC lines 4. Photocontrol receptacle 5. Latching and hinging 6. Ingress protection 2.2 PRODUCT MANUFACTURERS A. Any manufacturer offering products that comply with the required product performance and operation criteria may be considered. B. Note if a field installed house side shield is available. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-12 ARTERIAL LED ROADWAY LUMINAIRES Page 12 of22 2.3 MANUFACTURER SERVICES A. Manufacturer or local sales representative shall provide installation and troubleshooting support via telephone and/or email. END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 6/15/2015 F.Griffm Revise to LED type luminaires CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 4120.01-13 ARTERIAL LED ROADWAY LUMINAIRES Page 13 of22 APPENDIX A APPLICATION-BASED SYSTEM SPECIFICATION LUMINAIRE TYPE"A"—ARTERIAL TYPICAL SITE PARAMETERS ROADWAY DATA: Lane width 12 ft Number of lanes,total on both sides of median 6 Shoulder width, drivelane to edge of pavement 5 ft Median width 10 ft IES pavement class. ❑ R1 ❑ R2 Q R3 ❑ R4 Posted speed limit ❑ <_25 mph Q>25 mph SIDEWALK DATA: Sidewalk width 6 ft Edge of sidewalk to edge of roadway pavement 4 ft LIGHT POLE DATA: Luminaire mounting height 40 ft Arm length, horizontal 9 ft Luminaires per pole 2 Pole set-back from edge of pavement 5 ft In-line pole spacing(one pole cycle) 200 ft Layout I ❑One side ❑ Opposite ❑ Staggered 0 Median PERFORMANCE CRITERIA: APPLICATION ROADWAY PHOTOPIC Maintained average horizontal at pavement 0.9 FC ILLUMINANCE: Avg:min uniformity ratio 3:1 PHOTOPIC Maintained average luminance n/a LUMINANCE: Avg:min uniformity ratio n/a Max:min uniformity ratio n/a SIDEWALKS PHOTOPIC Maintained average horizontal at pavement 0.2 FC ILLUMINANCE: Avg:min uniformity ratio (horizontal) n/a Maintained min.vertical ilium. at 4.9 ft, in directions of travel 0.1 FC PERFORMANCE CRITERIA: LED LUMINAIRE INPUT POWER: Max. nominal luminaire input power 150W NOMINAL CCT: Rated correlated color temperature 3000 K CUTOFF CLASS: Max. nominal backlight-uplight-glare ratings FULL CUTOFF VOLTAGE: Nominal luminaire input voltage 120-277V FINISH: Luminaire housing finish color Gray WEIGHT: Maximum luminaire weight 30 Ib EPA: Maximum effective projected area 0.9 ft2 MOUNTING: Mtg. method ❑ Post-top 0 Side-arm ❑Trunnion/yoke ❑Swivel-tenon Tenon nominal pipe size(NPS) 1-1/4 inches And 2-3/8 inches VIBRATION: ANSI test level Q Level 1 (normal) 0 Level 2(bridge/overpass) CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-14 ARTERIAL LED ROADWAY LUMINAIRES Page 14 of 22 DRIVER: Wireless control E 1350mA Q 530mA Q 700mA compatible Appendix B Estimating LED Lumen Maintenance IES TM-21 allows for extrapolation of expected lumen maintenance from available test data. The extent of such extrapolation is limited by the duration of testing completed and the number of samples used in the testing. The TM-21 methodology shall be used by the manufacturer to determine lamp lumen depreciation (LLD) at end of lumen maintenance life per section 1.6-C. The applicant may estimate lumen maintenance in one of two ways: Option 1: Component Performance Under this compliance path, the applicant must submit calculations per TM-21 predicting lumen maintenance at the luminaire level using In Situ Temperature Measurement Testing (ISTMT) and LM-80 data. To be eligible for the Component Performance option, ALL of the conditions below must be met. If ANY of the conditions is not met,the component performance option may not be used and the applicant must use Option 2 for compliance. 1. The LED light source(s) have been tested according to LM-80. 2. The LED drive current specified by the luminaire manufacturer is less than or equal to the drive current specified in the LM-80 test report. 3. The LED light source(s) manufacturer prescribes/indicates a temperature measurement point (Ts) on the light source(s). 4. The Ts is accessible to allow temporary attachment of a thermocouple for measurement of in situ temperature. Access via a temporary hole in the housing, tightly resealed during testing with putty or other flexible sealant is allowable. 5. For the hottest LED light source in the luminaire,the temperature measured at the Ts during ISTMT is less than or equal to the temperature specified in the LM-80 test report for the corresponding drive current or higher, within the manufacturer's specified operating current range. a. The ISTMT laboratory must be approved by OSHA as a Nationally Recognized Testing Lab (NRTL), must be qualified, verified, and recognized through DOE's CALIPER program, or must be recognized through UL's Data Acceptance Program. b. The ISTMT must be conducted with the luminaire installed in the appropriate application as defined by ANSI/UL 1598 (hardwired luminaires),with bird-fouling CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-15 ARTERIAL LED ROADWAY LUMINAIRES Page 15 of 22 appropriately simulated (and documented by photograph) as determined by the manufacturer. Option 2: Luminaire Performance Under this compliance path, the applicant must submit TM-21 calculations based on LM-79 photometric test data for no less than three samples of the entire luminaire. Duration of operation and interval between photometric tests shall conform to the TM-21 criteria for LED light sources. For example, testing solely at 0 and 6000 hours of operation would not be adequate for the purposes of extrapolation. Between LM-79 tests, the luminaire test samples must be operated long-term in the appropriate application as defined by ANSI/UL 1598 (hardwired luminaires). The test laboratory must hold NVLAP accreditation for the LM-79 test procedure or must be qualified,verified, and recognized through the U.S. Department of Energy(DOE)'s CALIPER program. The extent of allowable extrapolation (either 5.5 or 6 times the test duration) depends on the total number of LED light sources (no less than 10 and preferably more than 19) installed in the luminaire samples, as per TM-21. This compliance path poses a greater testing burden to luminaire manufacturers but incorporates long-term testing of other components in the system, such as drivers. Under either compliance path, values used for extrapolation shall be summarized per TM-21 Tables 1 and 2. Submitted values for lumen maintenance lifetime and the associated percentage lumen maintenance shall be "reported" rather than "projected" as defined by TM-21. Supporting diagrams are requested to facilitate interpretation by Owner. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-16 ARTERIAL LED ROADWAY LUMINAIRES Page 16 of 22 APPENDIX C PRODUCT FAMILY TESTING LM-79 AND ISTMT It is recognized that due to the time and cost required for product testing, it would not be realistic to expect manufacturers offering a multitude of unique luminaire configurations to test every possible configuration. Therefore,the "product families" method may be utilized for LM-79 and ISTMT, whereby manufacturers identify a set of representative products for which test data can be used to demonstrate the accuracy of interpolated or extrapolated performance of product configurations lacking test data. Precedent for this approach can be found in LM-80. If the particular luminaire configuration submitted has not been tested, the performance may be conservatively represented by test data for another luminaire configuration having: • The same intensity distribution (typically only applies to LM-79) • The same or lower nominal CCT • The same or higher nominal drive current • The same or greater number of LED light source(s) • The same or lower percentage driver loading and efficiency • The same or smaller size luminaire housing. A more accurate estimate of performance can be obtained by linear interpolation between two or more tests differing in terms of the six parameters listed above. For example, consider a hypothetical luminaire offered in a single size housing, and having the following parameters: • Three intensity distributions: IES Type II, III, or IV • Three CCTs: 4000, 5000, and 6000K • Three drive currents: 350, 525, and 700 mA • Four LED quantities: 20, 40, 60, or 80 LEDs. Table CA illustrates a set of tests which could allow for accurate interpolation between tested configurations, given a single luminaire housing size and essentially constant driver efficiency; these 10 tests may provide representative data for the 108 possible product configurations. Note that normalized intensity distribution must not be affected by the other three parameters. Table C.1. Representative testing of a single luminaire housing size Tests Intensity distribution CCT Drive current #of LEDs CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-17 ARTERIAL LED ROADWAY LUMINAIRES Page 17 of 22 (I ES Type) (K) (mA) 1, 2, 3 II, III, IV 4000 700 80 4, 5 IV 5000, 6000 700 80 6, 7 IV 4000 325, 525 80 8, 9, 10 IV 4000 700 20,40, 60 For example, the manufacturer could detail interpolation as shown in Table C.2, applying the following multipliers to the base test#2 to model a configuration with Type III intensity distribution, 5000K CCT, 525 mA drive current, and 40 LEDs: • Ratio of test#4 lumens to test#3 lumens • Ratio of test#7 lumens to test#3 lumens • Ratio of test#9 lumens to test#3 lumens. Table C.2. Multipliers for Test#2 to yield:Type III , 5000K, 525mA,40 LEDs Test# Intensity distribution CCT Drive current #of LEDs Multiplier (I ES Type) (K) (mA) (lumens ratio) 2 III 4000 700 80 n/a 3 IV 4000 700 80 n/a 4 IV 5000 700 80 #4/#3 7 IV 1 4000 1 525 1 80 #7/#3 9 IV 1 4000 1 700 1 40 #9/#3 Interpolation between minimal LM-79 and ISTMT data is more difficult if housing size increases with increasing wattage; it may not be clear whether the lowest-wattage configuration would be expected to "run cooler"than the highest-wattage configuration. In these circumstances,the adequacy of submitted data is subject to Owner approval. At this time,the "successor" method cannot be used; luminaires tested must utilize the LED light source(s) characterized by the submitted LM-80 report. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-18 ARTERIAL LED ROADWAY LUMINAIRES Page 18 of 22 APPENDIX D ELECTRICAL IMMUNITY Test Procedure • Electrical Immunity Tests 1, 2 and 3, as defined by their Test Specifications, shall be performed on an entire powered and connected luminaire, including any control modules housed within the luminaire, but excluding any control modules mounted externally, such as a NEMA socket connected photo-control. A shorting cap should be placed across any such exterior connector. • The luminaire shall be connected to an AC power source with a configuration appropriate for nominal operation.The AC power source shall have a minimum available short-circuit current of 200A.The luminaire shall be tested at the nominal input voltage specified in Appendix A, or at the highest input voltage in the input voltage range specified in Appendix A. • Electrical Immunity test waveforms shall be superimposed on the input AC power line at a point within 6 inches (15cm) of entry into the luminaire using appropriate high-voltage probes and a series coupler/decoupler network(CDN) appropriate for each coupling mode, as defined by ANSI/IEEE C62.45-2002.The test area for all tests shall be set up according to ANSI/IEEE C62.45- 2002, as appropriate. • Prior to electrical immunity testing a set of diagnostic measurements shall be performed, and the results recorded to note the pre-test function of the luminaire after it has reached thermal equilibrium.These measurements should include at a minimum: a) For all luminaires, Real Power, Input RMS Current, Power Factor and THD at full power/light output b) For luminaires specified as dimmable, Real Power, Input RMS Current, Power Factor and THD at a minimum of 4 additional dimmed levels, including the rated minimum dimmed level • Tests shall be applied in sequential order(Test 1, followed by Test 2, followed by Test 3). If a failure occurs during Test 3, then Test 3 shall be re-applied to a secondary luminaire of identical construction. • Following the completion of Tests 1, 2, and 3,the same set of diagnostic measurements performed pre-test should be repeated for all tested luminaires, and the results recorded to note the post-test function of the luminaire(s). • A luminaire must function normally and show no evidence of failure following the completion of Test 1 +Test 2 +Test 3 (for a single tested luminaire), or the completion of Test 1 +Test 2 on a primary luminaire and Test 3 on a secondary luminaire. Abnormal behavior during testing is acceptable. • A luminaire failure will be deemed to have occurred if any of the following conditions exists following the completion of testing: a) A hard power reset is required to return to normal operation CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-19 ARTERIAL LED ROADWAY LUMINAIRES Page 19 of 22 b) A noticeable reduction in full light output (e.g. one or more LEDs fail to produce light, or become unstable) is observed c) Any of the post-test diagnostic measurements exceeds by±5%the corresponding pre-test diagnostic measurement. d) The luminaire, or any component in the luminaire (including but not limited to an electrical connector, a driver, a protection component or module) has ignited or shows evidence of melting or other heat-induced damage. Evidence of cracking, splitting, rupturing, or smoke damage on any component is acceptable. Test Specifications NOTE: L1 is typically"HOT", L2 is typically"NEUTRAL" and PE= Protective Earth. Test 1) Ring Wave:The luminaire shall be subjected to repetitive strikes of a "C Low Ring Wave" as defined in IEEE C62.41.2-2002, Scenario 1, Location Category C.The test strikes shall be applied as specified by Table D.1. Prior to testing, the ring wave generator shall be calibrated to simultaneously meet BOTH the specified short circuit current peak and open circuit voltage peak MINIMUM requirements. Note that this may require that the generator charging voltage be raised above the specified level to obtain the specified current peak. Calibrated current probes/transformers designed for measuring high-frequency currents shall be used to measure test waveform currents. Test waveform current shapes and peaks for all strikes shall be compared to ensure uniformity throughout each set(coupling mode+ polarity/phase angle) of test strikes, and the average peak current shall be calculated and recorded. If any individual peak current in a set exceeds by±10%the average, the test setup shall be checked, and the test strikes repeated. Table D.1: 0.5 µS—100Hz Ring Wave Specification Parameter Test Level/Configuration Short Circuit Current Peak 0.5 kA Open Circuit Voltage Peak 6 kV Source Impedance 12 S2 Coupling Modes L1 to PE, L2 to PE, L1 to L2 Polarity and Phase Angle Positive at 90'and Negative at 270' Test Strikes 5 for each Coupling Mode and Polarity/Phase Angle combination Time between Strikes 1 minute Total Number of Strikes =5 strikes x 4 coupling modes x 2 polarity/phase angles =40 total strikes CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-20 ARTERIAL LED ROADWAY LUMINAIRES Page 20 of 22 Test 2)Combination Wave:The luminaire shall be subjected to repetitive strikes of a "C High Combination Wave" or"C Low Combination Wave", as defined in IEEE C62.41.2-2002, Scenario 1, Location Category C.The test strikes shall be applied as specified by Table D.2.The "Low"test level shall be used for luminaires with Basic Electrical Immunity requirements, while the "High"test level shall be used for luminaires with Elevated Electrical Immunity requirements. Prior to testing, the combination wave generator shall be calibrated to simultaneously meet BOTH the specified short circuit current peak and open circuit voltage peak MINIMUM requirements. Note that this may require that the generator charging voltage be raised above the specified level to obtain the specified current peak. Calibrated current probes/transformers designed for measuring high-frequency currents shall be used to measure test waveform currents. Test waveform current shapes and peaks for all strikes shall be compared to ensure uniformity throughout each set(coupling mode+ polarity/phase angle) of test strikes, and the average peak current shall be calculated and recorded. If any individual peak current in a set exceeds by±10%the average, the test setup shall be checked, and the test strikes repeated. Table D.2: 1.2/50µS—8/20 µS Combination Wave Specification Parameter Test Level/Configuration 1.2/50 µS Open Circuit Voltage Peak Low: 6 kV High: 10kV 8/20 µS Short Circuit Current Peak Low: 3 kA High: 10kA Source Impedance 2S2 Coupling Modes L1 to PE, L2 to PE, L1 to L2 Polarity and Phase Angle Positive at 90'and Negative at 270' Test Strikes 5 for each Coupling Mode and Polarity/Phase Angle combination Time Between Strikes 1 minute Total Number of Strikes =5 strikes x 4 coupling modes x 2 polarity/phase angles =40 total strikes Test 3) Electrical Fast Transient(EFT):The luminaire shall be subjected to "Electrical Fast Transient Bursts", as defined in IEEE C62.41.2 -2002.The test area shall be set up according to IEEE C62.45-2002. The bursts shall be applied as specified by Table D.3. Direct coupling is required; the use of a coupling clamp is not allowed. Table D.3: Electrical Fast Transient(EFT) Specification Parameter Test Level/Configuration Open Circuit Voltage Peak 3 kV Burst Repetition Rate 2.5 kHz Burst Duration 15 mS Burst Period 300 mS CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 4120.01-21 ARTERIAL LED ROADWAY LUMINAIRES Page 21 of 22 Coupling Modes L1 to PE, L2 to PE, L1 to L2 Polarity Positive and Negative Test Duration 1 minute for each Coupling Mode and Polarity combination Total Test Duration = 1 minute x 7 coupling modes x 2 polarities = 14 minutes CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20.01-22 ARTERIAL LED ROADWAY LUMINAIRES Page 22 of 22 APPENDIX E PRODUCT SUBMITTAL FORM Luminaire Type' Manufacturer Model number Housing finish color Tenon nominal pipe size (inches) Nominal luminaire weight (lb) Nominal luminaire EPA(ftz) Nominal input voltage (V) ANSI vibration test level Level 1 (Normal) Level 2 (bridge/overpass) Nominal BUG Ratings Make/model of LED light source(s) Make/model of LED driver(s) Dimmability Dimmable Not dimmable Control signal interface Upon electrical immunity system failure Possible disconnect No possible disconnect Thermal management Moving parts No moving parts Lumen maintenance testing duration (hr) Reported lumen maintenance life (hr) z Warranty period (yr) Parameter Nominal value Tolerance (%) Initial photopic output (Im) Maintained photopic output (Im) Lamp lumen depreciation Initial input power (W) Maintained input power (W) Initial LED drive current (mA) Maintained LED drive current (mA) Drive current used In-situ LED Tc(°C) CCT(K) Additional product description ' See Appendix A, and attach supporting documentation as required. Value shall be no less than as specified in section 1.6-C,and shall not exceed six times the testing duration indicated in the row above. Value shall be consistent with values submitted in the rows below for maintained light output,maintained input power,and maintained drive current. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised June 15,2015 34 41 20-1 ROADWAY ILLUMINATION ASSEMBLIES Page 1 of 12 SECTION 34 4120 ROADWAY ILLUMINATION ASSEMBLIES PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Roadway illumination assemblies 2. Roadway illumination foundations 3. Removal of roadway illumination assemblies 4. Relocation of roadway illumination assemblies 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 5. Section 33 05 30—Location of Existing Utilities 6. Section 34 41 10—Traffic Signals 1.2 PRICE AND PAYMENT PROCEDURES A. Measurement and Payment 1. Roadway Illumination Assemblies a. Measurement 1) Measurement for this Item shall be per each Roadway Illumination Assembly installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Rdwy Illum Assmbly" installed for: a) Various types c. The price bid shall include: 1) Furnishing Roadway Illumination Assembly,if required 2) Assembling and installing each Roadway Illumination Assembly 3) Poles 4) Arms 5) Anchor bolts 6) Fixtures 7) Internal electrical conductors 8) Connection and mounting hardware 9) Bases 10) Lamps CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20-2 ROADWAY ILLUMINATION ASSEMBLIES Page 2 of 12 11) Preparing submittals 12) Exploratory excavation(as needed) 13) Coordination and notification 14) Assembly and transportation of all items 15) Excavation,hauling,disposal of excess material 16) Protection of the excavation 17) Clean-up 18) Testing 2. Ornamental Illumination Assemblies a. Measurement 1) Measurement for this Item shall be per each Ornamental Assembly installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Ornamental Assmbly" installed for: a) Various types c. The price bid shall include: 1) Furnishing Ornamental Illumination Assembly,if required 2) Assembling and installing each Ornamental Assembly 3) Poles 4) Arms 5) Anchor bolts 6) Fixtures 7) Internal electrical conductors 8) Connection and mounting hardware 9) Bases 10) Lamps 11) Preparing submittals 12) Exploratory excavation(as needed) 13) Coordination and notification 14) Assembly and transportation of all items 15) Excavation,hauling,disposal of excess material 16) Protection of the excavation 17) Clean-up 18) Testing 3. Lighting Fixtures a. When a pay item for Illumination Assembly exists: 1) Measurement a) This Item is considered subsidiary to Illumination Assembly installation. 2) Payment a) The work performed and materials furnished in accordance with this Item are subsidiary to the unit price bid per each"Rdwy Illum Assmbly"or"Ornamental Assmbly"bid, and no other compensation will be allowed. b. When a pay item for Illumination Assembly does not exist: 1) Measurement a) Measurement for this Item shall be per each Lighting Fixture installed. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-3 ROADWAY ILLUMINATION ASSEMBLIES Page 3 of 12 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"Lighting Fixture" installed for: (1) Various types (2) Various power 3) The price bid shall include: a) Furnishing Lighting Fixture,if required b) Assembling Lighting Fixture c) Wiring connections d) Disposal of any unused or replaced materials e) Clean-up 4. Roadway Illumination Foundations a. Measurement 1) Measurement for this Item shall be per each Roadway Illumination Foundation installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Rdwy Illum Foundation" installed for: a) Various types c. The price bid shall include: 1) Installing each Roadway Illumination Foundation 2) Reinforcing steel 3) Exploratory excavation(as needed) 4) Grounding rods 5) Coordination and notification 6) Excavation,hauling,disposal of excess material 7) Protection of the excavation 8) Clean-up 9) Testing 5. Contact Enclosure a. Measurement 1) Measurement for this Item shall be per each Contact Enclosure installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Contact Enclosure"installed for: a) Various mounting methods c. The price bid shall include: 1) Furnishing and installing Contact Enclosure 2) Mounting materials 3) Clean-up 6. Furnishing and Installing Wood Light Pole a. Measurement 1) Measurement for this Item shall be per each 40' Wood Light Pole furnished and installed. b. Payment CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20-4 ROADWAY ILLUMINATION ASSEMBLIES Page 4 of 12 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Furnish/histall 40' Wood Light Pole". c. The price bid shall include: 1) Excavation 2) Furnishing and installing each 40'Wood Light Pole 3) Furnishing,placement and compaction of backfill 4) Clean-up 7. Furnishing and Installing Wood Light Pole Arm a. Measurement 1) Measurement for this Item shall be per each 8' Wood Light Pole Arm furnished and installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Fumish/histall 8' Wood Light Pole Arm". c. The price bid shall include: 1) Furnishing and installing each 8'Wood Light Pole Arm 2) Clean-up 8. Aluminum Electrical Conductors a. Measurement 1) Measurement for this Item shall be per linear foot of Aluminum Electrical Conductor 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"Alum Elec Conductor"installed for: a) Various Sizes c. The price bid shall include: 1) Furnishing and installing Aluminum Electrical Conductor 2) Testing 9. Conductor Reconnection a. Measurement 1) Measurement for this Item shall be per each conductor reconnected. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Reconnect Conductor". c. The price bid shall include: 1) Reconnection of conductors using City approved method 2) Testing of connection 10. Street Light Pole Removal and Salvage a. Measurement 1) Measurement for this Item shall be per each Street Light removed and salvaged. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each"Salvage Street Light Pole" performed. c. The price bid shall include: CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-5 ROADWAY ILLUMINATION ASSEMBLIES Page 5 of 12 1) Removal and salvage of Street Light Pole 2) Maintain existing street light circuit including new ground box and reconnection of circuits(if required by City) 3) Removal of existing street light pole foundation 2' below grade,back fill with like surrounding material 4) Delivery of salvaged materials to appropriate location 5) Clean-up 11. Street Light Pole Relocation a. Measurement 1) Measurement for this Item shall be per each Street Light Pole removed and salvaged. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Relocate Street Light Pole" performed. c. The price bid shall include: 1) Removal and salvage of Street Light Pole 2) Delivery of salvaged materials to appropriate location 3) Replacement of pole to new location 4) Furnishing,placement and compaction of backfill material 5) 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. National Electric Code (NEC) 3. Texas State Law,Article 1426C 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Notify City at(817) 392-7738 a minimum of 7 days before beginning Work on the Project. 2. Notify Inspector prior to pouring roadway illumination assembly foundations. 3. Coordinate with Traffic Services Inspector for pole types,template dimensions and anchor bolts,and any questions about installing the foundations and conduit. 4. For location of City underground street luminaire cable and conduit call (817)392- 7738 or(817) 392-8100. 5. Obtain and pay for all permits as required to Work in parkway. B. Preinstallation Meetings 1. Attend pre-construction meeting. 1.5 SUBMITTALS A. Shop Drawings will be required for each Illumination Assembly and shall include: 1. Material Data CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-6 ROADWAY ILLUMINATION ASSEMBLIES Page 6 of 12 2. Pole dimensions and data 3. Luminaire arm dimensions and data 4. Attachment details 5. Fixtures 6. Base details 7. Anchor bolt data 8. Wall thickness 9. Permissible loading and allowable stress B. Product Data submittals shall be in accordance with Section 0133 00. C. All submittals shall be approved by the Engineer or the City prior to delivery and/or fabrication for specials. 1.6 ACTION SUBMITTALSANFORMATIONAL SUBMITTALS A. Product Data Sheets 1. Submit product data sheets for roadway illumination assemblies to City for approval prior to ordering materials. 1.7 CLOSEOUT SUBMITTALS A. Warranty Documentation 1. Provide manufacturer warranty information to the City. 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. Parts shall be properly protected so that no damage or deterioration occurs during a prolonged delay from the time of shipment until installation. 2. Exposed anchor bolts shall be protected until pole shaft is installed. 3. Prevent plastic and similar brittle items from being exposed to direct sunlight and extremes in temperature. 4. The Contractor shall secure and maintain a location to store the material in accordance with Section 0150 00. B. Delivery and Acceptance 1. Contactor and Inspector shall visually inspect roadway illumination assemblies after removal to determine the condition of the hardware. 2. Contractor shall protect all salvable material during transport to City specified storage facility. 3. Delivered material must be in the same condition after removal,as agreed upon by Contractor and Inspector after removal. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-7 ROADWAY ILLUMINATION ASSEMBLIES Page 7 of 12 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 PRODUCTS TO BE PURCHASED FROM THE CITY A. Refer to Drawings and Contract Documents to determine if any Items are to be purchased from the City and installed by the Contractor. B. Items eligible for purchase from the City include: 1. Roadway Illumination poles 2. Contactors 2.2 ASSEMBLIES,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. Description 1. Regulatory Requirements a. All Work related to the installation of roadway illumination assemblies shall be in compliance with the National Electric Code (NEC). 2. Roadway Illumination Assemblies a. Poles,arms,light fixtures and lamps shall conform to City Standard Details. b. Ornamental Assemblies 1) Refer to Drawings for ornamental pole specifications. c. Lighting Fixtures 1) Refer to Drawings for lighting fixture specifications. d. Foundations 1) Concrete shall conform to Section 03 30 00. e. Wood Light Poles 1) Wood Poles for electrical service shall be ANSI Class 5 treated timber. a) For other applications,Class 2 treated timber is allowed. 2) All treated wood poles shall be free from pith holes. a) Trimmed scars are allowable up to a depth of 2-inches in poles up to 10 inches in diameter. b) Scars 115 of the pole diameter at the scar location will be allowable for wood poles larger than 10-inches. 3) Wood poles shall not deviate from straight more than 1 inch in 10 feet of length. a) Only a single sweep shall be permitted. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-8 ROADWAY ILLUMINATION ASSEMBLIES Page 8 of 12 b) A straight line adjoining the midpoint of the pole at the butt with the midpoint of the pole at the top shall not at any intermediate pass through the external surface of the pole. c) Only a single twist of spiral grain will be permitted. 4) Butt slivering due to felling shall be permitted if the distance from the outside circumference is not less than %4 inch and the height is not more than 1 foot. 5) Timber shall be treated for preservation in accordance with AWPA C4 pressure treatment methods. a) The poles shall have the minimum net retention of preservative treatment shown in the following table: Minimum Retention Treatment founds per cubic foot) Creosote 9.0 Pentachloro henol 0.45 ACA/CCA 0.6 6) Pole Markings 7) All markings shall be in accordance with the following table: a) The bottom brand shall be placed squarely on the face of each pole 10 feet from the butt. Marking Description of Markin PTC Supplier's code or trademark(le. Pole Treating Company) F-01 Plant location and year of treatment(ie.Forestville, 2001) SPC Species and preservative code (ie. southern pine, creosote) 5-35 Class-length(ie. Class 5, 35-foot pole) 8) A treatment certification will be required with each shipment of treated timber poles including: a) Name of treatment company b) Location of treatment plant c) Applicable product standard(AWPA C4) d) Charge number e) Date of treatment f) Contents of charges(poles) g) Preservative treatment h) Measured preservative retention values £ Wood Light Pole Arms 1) Refer to City Standard Detail Drawings for light pole arm specifications. g. Aluminum Electrical Conductors 1) Refer to Drawings for conductor sizes 2) Use stranded insulated conductors that are rated for 600 volts 3) Approved for wet locations 4) Marked in accordance with UL,NEC,and CSA requirements 3. Roadway illumination pole foundations a. Foundations shall be Class C(3000 PSI)concrete. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 344120-9 ROADWAY ILLUMINATION ASSEMBLIES Page 9 of 12 1) Refer to Section 03 30 00. b. Foundation shall be 24 or 30 inches in diameter unless shown otherwise in the Drawings. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL A. Tests and Inspections 1. Notify the Traffic Services Division Inspector 24 hours in advance (between 8:00 am and 5:00 pm)of all concrete pours at(817) 392-7738. a. Inspector must be present when concrete is placed on the Project Site. PART 3 - EXECUTION 3.1 EXAMINATION A. Verification of Conditions 1. Contractor shall verify by exploratory excavation,if needed,that existing underground utilities are not in conflict with proposed foundations. a. All exploratory excavation shall conform to Section 33 05 30. 2. Contractor shall contact the following entities at least 48 hours in advance of excavation: a. DIG TESS b. City of Fort Worth Water Department c. City of Fort Worth T/PW Department 3. No additional payment will be made for relocation of any foundations or conduit due to location of existing utilities. 4. The Engineer may shift an assembly's location, if necessary,to avoid conflict with utilities. 3.2 PREPARATION A. Protection of In-Place Conditions 1. Contractor shall be responsible for the following at no additional cost to the City: a. Prevent any property damage to property owner's poles,fences, shrubs, mailboxes,etc. Any damaged property will be restored as directed by Engineer. b. Adjust and repair any existing landscaping and the sprinkler systems as directed by the Engineer to allow for the placement of all roadway illumination equipment.This shall be done in a manner equal to or better than the areas adjacent to the damaged areas. c. Provide access to all driveways during construction,unless authorized by the inspector. d. Protect all underground and overhead utilities and repair any damages. 3.3 INSTALLATION A. Foundations CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20-10 ROADWAY ILLUMINATION ASSEMBLIES Page 10 of 12 1. Dimensions shown on Drawings for locations of street light foundations,conduit and other items may be varied to meet local conditions; subject to approval of Engineer. 2. Foundation piers shall be drilled plumb. 3. The top of foundation shall be poured level. 4. The top 3 inches of the exposed pier(height)above finished grade shall have the sonotube removed. 5. Anchor bolts shall extend above the top of the foundation concrete as shown on Anchor Bolt Detail. 6. Anchor bolts,ground rod,reinforcing,and conduit shall be in place before pouring concrete in pier foundations. 7. Pier foundations shall have 1 continuous concrete pour. 8. Foundations shall have a chamfered edge (beveled)at the top. 9. Top of foundation shall be 3 inches above the finished grade unless shown different on Drawings. 10. Foundations in medians shall be placed in the center of the median between the 2 curbs. 11. Foundations shall not be drilled within 3 feet of a water line or fire hydrant. 12. In residential areas foundations shall be placed in the street right of way(R.O.W.) in line with the property line between lots and at the break of the radius point of the street curb at street intersections. 13. Foundations shall not be placed in sidewalks(or location of future sidewalks)or sidewalk ramps. 14. No street light poles shall be placed on foundations prior to 7 days following pouring of concrete. B. Roadway Illumination Assemblies 1. Roadway Illumination Assemblies a. Use established industry and utility safety practices when installing poles located near overhead or underground utilities. Consult with the appropriate utility company before beginning work. b. Prevent scarring or marring of poles,mast arm,and fixtures. c. Stake,install,and align each assembly as shown on the plans. d. Do not use screw-in type foundations. e. Install anchor bolts and coat anchor bolt threads. f. Erect structures after foundation has attained its design strength as required in Section 03 30 00. g. Tighten anchor bolts for poles with shoe bases. h. Do not place grout between base plate and foundation. i. Test installed roadway illumination assembly with City inspector present. 2. Wood Light Pole a. All light pole installations should be coordinated with all appropriate utility companies prior to Work beginning. b. Drill holes for setting poles shall be a minimum of 1.5 diameters of the pole butt. c. Poles shall be set plumb,unless otherwise specified on the Drawings. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20-11 ROADWAY ILLUMINATION ASSEMBLIES Page 11 of 12 d. Unless otherwise shown in Drawings,poles should be set to the minimum depths shown in the following table: Pole Length Minimum Setting Depth (feet) (feet) <25 4.5 26-30 5.0 31-35 5.5 36-40 6.0 41-45 6.5 46-50 7.0 e. Backfill the hole around the pole thoroughly by tamping 6-inch lifts of backfill material until reaching natural grade. 1) Once grade is met,apply a last 6-inch lift in a cone shape around the pole to allow for settling. 2) Backfill in accordance to Section 33 05 10. f Repair and clean-up surrounding area to a condition that is equal to or better than its condition prior to installation. 3.4 REPAIR/RESTORATION [NOT USED] 3.5 RELOCATION AND REMOVAL A. Relocation 1. Disconnect and remove conductors from abandoned circuits. 2. Remove abandoned circuit or ducts to a point 6 inches below final grade. 3. Reconnect conduit,ducts,conductors to be reused. 4. Replace damaged conduit,ducts, and conductors. 5. Do not use screw-in type foundations. 6. Install existing structures on new foundations. 7. Do not place grout between base plate and foundation. 8. Furnish and install new internal conductors,fused and unfused connectors, and fixtures. 9. Test installed roadway illumination assembly with City inspector present 10. Accept ownership of unsalvageable materials and dispose of in accordance with federal, state,and local regulations. B. Removal 1. Remove roadway illumination assembly components in accordance with established industry and utility safety practices. 2. Remove transformer bases from transformer base poles. 3. Remove luminaires and mast arms from the pole shaft. 4. Stockpile pole shafts,mast arms,and assembly hardware at a location designated by the City. 5. Pole shafts,mast arms,and assembly hardware will remain City property unless otherwise shown on the plans or directed. 6. Disconnect and remove conductors from abandoned circuits. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 20-12 ROADWAY ILLUMINATION ASSEMBLIES Page 12 of 12 7. Remove abandoned conduit and ducts to a point 6 inches below final grade. 8. Destroy existing transformer bases to prevent reuse. 9. Remove abandoned concrete foundations to a point 2 ft.below final grade. 10. Backfill the hole with material that is equal in composition and density to the surrounding area. 11. Replace surfacing material with similar material to an equivalent condition. 12. Accept ownership of unsalvageable materials and dispose of in accordance with federal, state,and local regulations. 3.6 FIELD [oR] SITE QUALITY CONTROL [NOT USED] 3.7 SYSTEM STARTUP [NOT USED] 3.8 ADJUSTING [NOT USED] 3.9 CLEANING A. Contractor shall clean up and remove all loose material resulting from construction operations. 3.10 CLOSEOUT ACTIVITIES [NOT USED] 3.11 PROTECTION [NOT USED] 3.12 MAINTENANCE [NOT USED] 3.13 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised December 20,2012 34 41 30-1 ALUMINUM SIGNS AND SIGN POSTS Pagel of 9 SECTION 34 4130 ALUMINUM SIGNS AND SIGN POSTS PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Aluminum signs installed on mast arms, signal poles,or steel posts. 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. Furnishing and Installing Mast Arm or Signal Pole Mounted Aluminum Signs a. Measurement 1) Measurement for this Item shall be per each sign installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Fumish/Install Alum Sign Mast Arm Mount"installed for: a) Various types c. The price bid shall include: 1) Fabricating the aluminum sign 2) Treatment of sign panels required before application of background materials 3) Application of the background materials and messages to the sign panels 4) Furnishing and fabricating frames,windbeams, stiffeners,or required joint backing strips 5) Furnishing bolts,rivets, screws,fasteners,clamps,brackets, and sign support connections 6) Assembling and erecting the signs 7) Preparing and cleaning the signs 2. Installing Mast Arm or Signal/Street Light Pole Mounted Aluminum Signs a. Measurement 1) Measurement for this Item shall be per each sign installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid for each "Install Alum Sign Mast Arm Mount"installed. c. The price bid shall include: 1) Installing each Aluminum Sign CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 34 41 30-2 ALUMINUM SIGNS AND SIGN POSTS Page 2 of 9 2) Furnishing and fabricating frames,windbeams, stiffeners,or required joint backing strips 3) Furnishing bolts,rivets, screws,fasteners,clamps,brackets,and sign support connections 4) Assembling and erecting the signs 5) Preparing and cleaning the signs 3. Furnishing and Installing Ground Mounted Aluminum Sign and Post Assemblies a. Measurement 1) Measurement for this Item shall be per each assembly furnished and installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid for each "Fumish/Install Alum Sign Ground Mount"installed for: a) Various types c. The price bid shall include: 1) Fabrication of signs and posts 2) Treatment of sign panels required before application of background materials 3) Application of the background materials and messages to the sign panels 4) Scheduling utility line locates 5) Furnishing and fabricating frames,windbeams, stiffeners, or required joint backing strips 6) Furnishing bolts,rivets, screws,fasteners,clamps,brackets,and sign support connections 7) Assembling and erecting the signs and posts 8) Preparing and cleaning the signs 4. Installing Ground Mounted Aluminum Sign and Post Assemblies a. Measurement 1) Measurement for this Item shall be per each assembly installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid for each"Install Alum Sign Ground Mount"installed. c. The price bid shall include: 1) Scheduling utility line locates 2) Assembling and erecting the signs and posts 3) Preparing and cleaning the signs 5. Furnishing and Installing Aluminum Signs Mounted on Existing Poles a. Measurement 1) Measurement for this Item shall be per each sign furnished and installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Fumish/Install Alum Sign Ex. Pole Mount"furnished and installed. c. The price bid shall include: 1) Furnishing and installing the aluminum sign 2) Furnishing and fabricating frames,windbeams, stiffeners,or required joint backing strips CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-3 ALUMINUM SIGNS AND SIGN POSTS Page 3 of 9 3) Furnishing bolts,rivets, screws,fasteners,clamps,brackets,and sign support connections 4) Assembling and erecting the signs 5) Preparing and cleaning the signs 6. Installing Aluminum Signs Mounted on Existing Poles a. Measurement 1) Measurement for this Item shall be per each sign installed. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Install Alum Sign Ex. Pole Mount"installed. c. The price bid shall include: 1) Fabricating the aluminum sign 2) Furnishing and fabricating frames,windbeams, stiffeners,or required joint backing strips 3) Furnishing bolts,rivets, screws,fasteners,clamps,brackets,and sign support connections 4) Assembling and erecting the signs 5) Preparing and cleaning the signs 7. Removal of Signs a. Measurement 1) Measurement for this Item shall be per each sign panel removed,each sign panel and post removed,and each sign panel and post removed and reinstalled. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Remove Sign"for: a) Various types b) Various configurations c. The price bid shall include: 1) Removal of sign panel and post 2) Removal of sign panel 3) Backfill 4) Excavation 5) Returning materials to the City as specified in the plans 6) Cleaning sign panel if sign is to be reinstalled 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 Standard Testing Materials(ASTM) a. ASTM B209-07— "Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate". b. ASTM D4956—09e 1 —"Standard Specification for Retroreflective Sheeting for Traffic Control". CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 34 41 30-4 ALUMINUM SIGNS AND SIGN POSTS Page 4 of 9 c. ASTM A1011 /A1011- 10— "Standard Specification for Steel, Sheet and Strip, Hot-Rolled,Carbon, Structural,High-Strength Low-Alloy,High-Strength Low- Alloy with Improved Formability, and Ultra-High Strength". d. ASTM B 117-09—"Standard Practice for Operating Salt Spray(Fog) Apparatus". e. AASHTO M 120-08— "Standard Specification for Zinc". 3. Texas Manual on Uniform Traffic Control Devices 4. Item 644, Small Roadside Sign Supports and Assemblies,Texas Department of Transportation,Standard Specifications for Construction and Maintenance of Highways, Streets, and Bridges. 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 SUBMITTALSANFORMATIONAL SUBMITTALS A. Shop Drawings 1. Submit 5 sets of sign shop drawings to City Traffic Services Department for approval prior to fabrication. 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. Signs and parts shall be properly protected so that no damage or deterioration occurs during a prolonged delay from the time of shipment until installation. 2. The Contractor shall secure and maintain a location to store the material in accordance with Section 0150 00. B. Storage and Handling 1. Ship,handle,and store completed sign blanks and completed signs so that corners, edges, and faces are not damaged. 2. Damage to the sign face that is not visible when viewed at a distance of 50 feet, night and day,will be acceptable. 3. Replace unacceptable signs. 4. Store all finished signs off the ground and in a vertical position until erected. 5. Store finished signs 60 inches x 60 inches or smaller in a weatherproof building. 6. Larger signs may be stored outside. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-5 ALUMINUM SIGNS AND SIGN POSTS Page 5 of 9 1.11 FIELD [SITE] CONDITIONS [NOT USED] 1.12 WARRANTY [NOT USED] PART2 - PRODUCTS 2.1 PRODUCTS TO BE PURCHASED FROM THE CITY A. Refer to Drawings and Contract Documents to determine if any Items are to be purchased from the City and installed by the Contractor. B. Items eligible for purchase from the City include: 1. Aluminum Signs 2.2 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. Sign blanks 1. Sign blanks shall be new,unweathered,milled,rolled and finished aluminum alloy meeting Specifications for 5052H38 as outlined in ASTM B 209— 02a. 2. Sign blanks shall be free of buckle,crevice,warp,dent,cockles,burrs,corrosion, dirt,grease,oil,white rust,fingerprints and/or other irregularities. 3. Sign blanks shall be degreased and etched according to industry standards and shall have an alodined finish applied per MIL-05541 Class IA. 4. The thickness of each sign blank shall be uniform throughout. C. Sign sheeting 1. Acrylic overlay film a. This film shall be applied to Type I,Type II,Type IV, Type IX,and other retroreflective sheeting for permanent signing. b. The film shall be equal to or better than 3M Scotchlite ElectroCut Film Series 1170. c. Film shall be: 1) Durable 2) Transparent 3) Acrylic 4) Electronic-cuttable 5) Coated with a transparent,pressure sensitive adhesive 6) Have a removable synthetic liner—paper liner is not acceptable d. Film colors can include yellow,green,blue,brown,red,and orange. 2. Non-reflective vinyl film a. This film shall be applied to Type IV,Type XI(DG3)retroreflective sheeting for permanent signing. The film shall be equal to or better than 3M Scotchcal ElectroCut Film Series 7725. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-6 ALUMINUM SIGNS AND SIGN POSTS Page 6 of 9 b. Film shall be: 1) Durable 2) 2 mil opaque cast vinyl 3) Coated with a transparent,pressure-sensitive adhesive 4) Have a removable synthetic liner—paper line is not acceptable c. Film colors can include yellow,green,blue,brown,red,and orange. 3. High intensity prismatic retroreflective sheeting with adhesive backing shall: a. Be combined with other components for permanent signing b. Typically be an unmetallized microprismatic lens retroreflective element material c. Have a smooth outer surface that essentially has the property of the retroreflector over its entire surface 1) The adhesive backing shall be pressure-sensitive,require no heat, solvent or other preparation for the adhesion to smooth,clean surfaces. d. Be equal to or better than 3M Series 3930 e. Be of colors including white,yellow,green,red,blue,and brown 4. Super-high efficiency full cube retroreflective sheeting with pressure sensitive adhesive shall: a. Be combined with other components for permanent signing b. Be a super-high efficiency,full cube retroreflective sheeting having the highest retroreflectivity characteristics at medium and short road distances. c. Typically be a microprismatic retroreflective element material d. Have a smooth outer surface that essentially has the property of retroreflector over its entire surface 1) The adhesive backing shall be pressure-sensitive,require no heat, solvent or other preparation for adhesion to smooth,clean surfaces. e. Be equal to or better than 3M Series 4000 f. Be of colors including white,yellow,green,red,blue,brown, fluorescent yellow,fluorescent yellow green,and fluorescent orange D. Telescoping Steel Sign Post 1. Posts and anchors shall conform to the Standard Specifications for Hot Rolled Carbon Sheet Steel, Structural Quality ASTM designation A 10 11 /A1011- 10. 2. Posts and anchors shall carry minimum certifiable 60,000 psi yield strength. 3. All posts and anchors shall be manufactured from raw steel,formed and welded on the corner prior to receiving a triple coat protection of inline hot-dipped,galvanized zinc per AASHTO M-120-08 (0.8 ounces per square foot)followed by a chromate conversion coating and a cross-linked polyurethane acrylic exterior coating. 4. The interior shall receive a double coat of zinc based organic coating,tested in accordance with ASTM B-117-09. E. Hardware 1. Use galvanized steel, stainless steel,or dichromate-sealed aluminum for bolts,nuts, washers,lock washers, screws,and other sign assembly hardware. 2. Use plastic or nylon washers to avoid tearing the reflective sheeting. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-7 ALUMINUM SIGNS AND SIGN POSTS Page 7 of 9 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 FABRICATION A. Sign blanks 1. Furnish sign blanks to the sizes and shapes shown on the Drawings and that are free of buckles,warps,burrs,dents,cockles,or other defects. 2. Do not splice individual extruded aluminum panel. 3. Complete the fabrication of sign blanks,including the cutting and drilling or punching of holes,before cleaning and degreasing. 4. After cleaning and degreasing,ensure that the substrate does not come into contact with grease,oils,or other contaminants before the application of the reflective sheeting. B. Sign sheeting 1. Use reflective sheeting from the same manufacturer for the entire face of a sign. 2. Apply sheeting to sign blanks in conformance with the recommended procedures of the sheeting manufacturer. 3. Clean and prepare the outside surface of extruded aluminum flanges in the same manner as the sign panel face. 4. Minimize the number of splices in the sheeting. 5. Overlap the lap-splices by at least 1/4 inch. 6. Provide a 1-foot minimum dimension for any piece of sheeting. 7. Do not splice sheeting for signs fabricated with transparent screen inks or colored transparent films. C. Sign messages 1. Fabricate sign messages to the sizes,types,and colors shown on the Drawings. 2. Use sign message material from the same manufacturer for the entire message of a sign. 3. Ensure that the screened messages have clean, sharp edges and exhibit uniform color and reflectivity. 4. Prevent runs,sags,and voids. D. Telescoping steel sign posts 1. Permissible variation in straightness is 1/16 inch in 3 feet. 2. Tolerances are on the outside size. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-8 ALUMINUM SIGNS AND SIGN POSTS Page 8 of 9 Measurements for outside dimensions shall be made at least 2 inches from end of tube. Nominal Outside Outside Tolerance Dimensions at all Side Corners inches inches 1 %2 X 1 %2 ±0.006 1 3/4 X 1 3/4 ±0.008 2 X 2 ±0.008 2 1/4 X 2 1/4 ±0.010 2 %2 X 2 %2 ±0.010 3. Permissible variation in wall thickness is plus 0.011 inches,minus 0.008 inches. 4. Measured in the center of the flat side tolerance is 0.01 inch applied to the specific size determined at the corner. 5. Squareness of Sides and Twist Nominal Squareness Twist Permissible in 3 Outside Tolerance inches Lengths Dimensions (inches) (inches) (inches) 1 %2 X 1 %2 ±0.009 0.050 1 3/4 X 1 3/4 ±0.010 0.062 2 X 2 ±0.012 0.062 2 1/4 X 2 1/4 ±0.014 0.062 2 %2 X 2 %2 ±0.015 0.075 6. All top posts must be capable of fracturing at the point of connection with a single anchor,when impacted,in such a manner that the piece inside of the anchor can be removed so as to allow the anchor to receive a new top post. 7. The shape of all posts and anchors shall be square and straight with smooth tubing welded in one corner with a tolerance that permits telescoping of the next larger or small size,in 1/4-inch increments. 8. All anchors shall be 12 gauge with holes that are fully perforated 7/16-inch diameter on 1-inch centers for at least the top 4 inches of the anchor while being truly aligned in the center of the section. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 344130-9 ALUMINUM SIGNS AND SIGN POSTS Page 9 of 9 9. All top posts shall be 14 gauge with holes that are die embossed knockouts on f- inch centers for the entire length of the post and truly aligned in the center of section. 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. Wash completed signs with a biodegradable cleaning solution acceptable to the manufacturers of the sheeting,colored transparent film,and screen ink to remove grease,oil,dirt, smears, streaks, finger marks,and other foreign material. B. Wash again before final inspection after erection. 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 11/22/13 S.Arnold Changes to vinyl film,added sign removal bid item CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 12,2013 347113-1 TRAFFIC CONTROL Pagel of 5 SECTION 34 7113 TRAFFIC CONTROL PART1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Installation of Traffic Control Devices and preparation of Traffic Control Plans 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. Installation of Traffic Control Devices 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 Sign post-construction CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 3471 13-2 TRAFFIC CONTROL Page 2 of 5 3. Preparation of Traffic Control Plan Details a. Measurement 1) Measurement for this Item be per each Traffic Control Detail prepared. b. Payment 1) The work performed and materials furnished in accordance with this Item shall be paid for at the unit price bid per each "Traffic Control Detail' prepared. c. The price bid shall include: 1) Preparing the Traffic Control Plan Details for closures of 24 hours or longer 2) Adherence to City and Texas Manual on Uniform Traffic Control Devices (TMUTCD) 3) Obtaining the signature and seal of a licensed Texas Professional Engineer 4) Incorporation of City comments 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 Manual on Uniform Traffic Control Devices(TMUTCD). 3. Item 502,Barricades, Signs,and Traffic Handling of the Texas Department of Transportation, Standard Specifications for Construction and Maintenance of Highways, Streets,and Bridges. 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination 1. Contact Traffic Services Division(817-392-7738)a minimum of 48 hours prior to implementing Traffic Control within 500 feet of a traffic signal. B. Sequencing 1. Any deviations to the Traffic Control Plan included in the Drawings must be first approved by the City and design Engineer before implementation. 1.5 SUBMITTALS A. Provide the City with a current list of qualified flaggers before beginning flagging activities.Use only flaggers on the qualified list. B. Obtain a Street Use Permit from the Street Management Section of the Traffic Engineering Division,311 W. 10'J'Street. The Traffic Control Plan(TCP)for the Project shall be as detailed on the Traffic Control Plan Detail sheets of the Drawing set. A copy of this Traffic Control Plan shall be submitted with the Street Use Permit. C. Traffic Control Plans shall be signed and sealed by a licensed Texas Professional Engineer. D. Contractor shall prepare Traffic Control Plans if required by the Drawings or Specifications. The Contractor will be responsible for having a licensed Texas Professional Engineer sign and seal the Traffic Control Plan sheets. E. Lane closures 24 hours or longer shall require a site-specific traffic control plan. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 3471 13-3 TRAFFIC CONTROL Page 3 of 5 F. Contractor responsible for having a licensed Texas Professional Engineer sign and seal changes to the Traffic Control Plan(s)developed by the Design Engineer. G. Design Engineer will furnish standard details for Traffic Control. 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 ASSEMBLIES AND MATERIALS A. Description 1. Regulatory Requirements a. Provide Traffic Control Devices that conform to details shown on the Drawings,the TMUTCD, and TxDOT's Compliant Work Zone Traffic Control Device List(CWZTCDL). 2. Materials a. Traffic Control Devices must meet all reflectivity requirements included in the TMUTCD and TxDOT Specifications—Item 502 at all times during construction. b. Electronic message boards shall be provided in accordance with the TMUTCD. 2.3 ACCESSORIES [NOT USED] 2.4 SOURCE QUALITY CONTROL [NOT USED] PART 3 - EXECUTION 3.1 EXAMINATION [NOT USED] 3.2 PREPARATION A. Protection of hi-Place Conditions 1. Protect existing traffic signal equipment. 3.3 INSTALLATION A. Follow the Traffic Control Plan(TCP)and install Traffic Control Devices as shown on the Drawings and as directed. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 3471 13-4 TRAFFIC CONTROL Page 4 of 5 B. Install Traffic Control Devices straight and plumb. C. Do not make changes to the location of any device or implement any other changes to the Traffic Control Plan without the approval of the Engineer. 1. Minor adjustments to meet field constructability and visibility are allowed. D. Maintain Traffic Control Devices by taking corrective action as soon as possible. 1. Corrective action includes but is not limited to cleaning,replacing, straightening, covering,or removing Devices. 2. Maintain the Devices such that they are properly positioned, spaced,and legible, and that retroreflective characteristics meet requirements during darkness and rain. E. If the Inspector discovers that the Contractor has failed to comply with applicable federal and state laws(by failing to furnish the necessary flagmen,warning devices,barricades, lights,signs,or other precautionary measures for the protection of persons or property),the Inspector may order such additional precautionary measures be taken to protect persons and property. F. Subject to the approval of the Inspector,portions of this Project,which are not affected by or in conflict with the proposed method of handling traffic or utility adjustments,can be constructed during any phase. G. Barricades and signs shall be placed in such a manner as to not interfere with the sight distance of drivers entering the highway from driveways or side streets. H. To facilitate shifting,barricades and signs used in lane closures or traffic staging may be erected and mounted on portable supports. 1. The support design is subject to the approval of the Engineer. L Lane closures shall be in accordance with the approved Traffic Control Plans. J. If at any time the existing traffic signals become inoperable as a result of construction operations,the Contractor shall provide portable stop signs with 2 orange flags,as approved by the Engineer,to be used for Traffic Control. K. Contractor shall make arrangements for police assistance to direct traffic if traffic signal turn-ons,street light pole installation,or other construction will be done during peak traffic times(AM: 7 am—9 am,PM: 4 pm-6 pm). L. Flaggers 1. Provide a Contractor representative who has been certified as a flagging instructor through courses offered by the Texas Engineering Extension Service,the American Traffic Safety Services Association,the National Safety Council,or other approved organizations. a. Provide the certificate indicating course completion when requested. b. This representative is responsible for training and assuring that all flaggers are qualified to perform flagging duties. 2. A qualified flagger must be independently certified by 1 of the organizations listed above or trained by the Contractor's certified flagging instructor. 3. Flaggers must be courteous and able to effectively communicate with the public. 4. When directing traffic,flaggers must use standard attire,flags, signs, and signals and follow the flagging procedures set forth in the TMIJTCD. CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013 3471 13-5 TRAFFIC CONTROL Page 5 of 5 5. Provide and maintain flaggers at such points and for such periods of time as may be required to provide for the safety and convenience of public travel and Contractor's personnel,and as shown on the Drawings or as directed by the Engineer. a. These flaggers shall be located at each end of the lane closure. M. Removal 1. Upon completion of Work,remove from the Site all barricades, signs,cones,lights and other Traffic Control Devices used for work-zone traffic handling in a timely manner,unless otherwise shown on the Drawings. 3.4 REPAIR/RESTORATION [NOT USED] 3.5 RE-INSTALLATION [NOT USED] 3.6 FIELD [oR] SITE QUALITY CONTROL [NOT USED] 3.7 SYSTEM STARTUP [NOT USED] 3.8 ADJUSTING [NOT USED] 3.9 CLEANING [NOT USED] 3.10 CLOSEOUT ACTIVITIES [NOT USED] 3.11 PROTECTION [NOT USED] 3.12 MAINTENANCE [NOT USED] 3.13 ATTACHMENTS [NOT USED] END OF SECTION Revision Log DATE NAME SUMMARY OF CHANGE 11/22/13 S.Arnold Added police assistance,requirement for when a site specific TCP is required CITY OF FORT WORTH Left Turn Lane to Serve Jefferson at Fossil Creek STANDARD CONSTRUCTION SPECIFICATION DOCUMENTS CPN 103249 Revised November 22,2013