The URL can be used to link to this page

Home My WebLink About025447 - Construction-Related - Contract - William J. Schultz, Inc. dba Circle C Construction CompanyM � �' i �� -� ;� � i'� r ". � I �' � a� :-� � �.d. 4 wil � �� W C � � R �, � � � , ,. � �, :,� -,.� : � , � w+l � �y� N 4 ^''. •V �i� s��aU�Q ^'` � � ,�] �r �.0.�. �+.� � SPECIFICATIONS 'CON R CT NO Y�`� /� �ONTRAC'�� 1�' �• AND � ��5�� CONTRACT f�OCUMENTS �-1 - S ' �� FOR WATER AND SANITARY SEWER IMPROVEMENTS � � h� J IPI FLEMMING DRiVE, CASS STREET, REGINALD ROAD, MACEO LANE AND MCEWEN COURT h) '' WATER PROJECT NO. PW53-06Q530174740 SEWER PROJECT NO. PS58-070580174080 DOE NUMBER 1575 IN THE CITY OF FORT WORTH, TEXAS 1998 ENGINEERING DEPARTMENT KENNETH BARR ' BOB TERRELL MAYOR CITY MAIdAGER A. DOUGLAS RADEMAKER, P.E. DIRECTOR OF THE DEPARTMENT OF �ENGINEERING HUGO MALANGA, P.E. � * � � DIRECTOR OF TRANSPORTATION AND PUBL�C�1NOFtKS DEPARTMENT LEE C. BRADLEY, JR., P:€. WATER DEPARTMENT DIRE�TOR PREPARED BY CARSON-SALCEDO-McWILLIAMS, INC. ' 6800 MANHATTAN BLVD. - FORT WORTH, TEXAS (817) 492-9868 �' e �F ��0�0�� r�� u��►�� Uo UOVIIG��IIUO ��Wo ;� � d V�� L�1 � I�J � � �J � I� i� �J � � 08/13/1999 16:20 $174929855 C5M-FORT WORTH. ADDENUUil� NO. 1 FOR . '�'A'�ER AND SANITARY SEWER REPLACENEENT Yr� FLEMMING DRJv'E, CASS STREET, �EGINALD ixOAD. MAC�O LANE AND MGEWEN COURT ri.O.E. Nn. 137�5 1#.UGUST 13,1949, PAGE � O� I This addcadum Form� pact ott�� Conuact documcrm tefercnctd �bove �nd �odific� the orfgit�al Contract Docunicnts tad Pt�s. A�icnowledge �ecetpt of this s6dendutn by signing ittd sttnchfng it tc tIie Conite�t Uocuments {in�iQe�. i�'ote ctceipt of the AddenQuttt in tho Bid Arayosal and on th� oattet dn velopo of you: Di6. ALF� 8�„ � MA1c.E NdTF O�HE F�LLOWING V S UNS• CPECI,�CATION�,�,ND �ONiRA�C7 DOC.I3M�NTS; 1. Piea:;� del�te �e fifth paragraph frorn the tdp of pagc �-9 W'1'R of the F3id PYopos� section, "The bidder agrtes t+o begin ... furnisheri by ttte Owner.", in its entirety and replace it with the f�tIowing: Thc �biddcr agrec� to Uegin cunstructiors withi» 10 calerndar d�ys afttr issuc of the work ord�r, and to Complete the con�act with�n ,�,Q�►osk a� days aftcr beginning cvnstructzon a� set farth in thc writt.en work ordcr to be �'urnished by Lhc C)w»er. All other pravisions of the �lans, sptcific:ations and eontract doeumeat for the project which are not ex�ressly ameixied herein shail rrmain �n fuli fnrce. Failury to return a sig�ed cvpy of �he addend�cn with the Proposal st:all be �� graunds far rendcring the: bid »on•resposasive. A si�ned copy di this addendum si�nll b� �iaced into the Proposal at the time of hid submitt�. A1�pENDUM NO l.. � R,ECEIYi' ACKNOWLEAG]�D A. Dvuglsts R�►demsker, p.�., �ittitct4�' ComP�Y�._�� Q ay: ,4` aDate: �- l y- 9.. � �J �!J l' L"o,� .s� _ .��.�., � � • r,�,,. � Ap�7fUv�'('�: 7 Rick Trict, P.�. Man�ger, Consuttosit Servic.�a PAGE 02 u a 1.� � � � � � � � � � � � � � � ,� � D SPECIFICATIONS AND CONTRACT DOCUMENTS FOR WATER AND SANITARY SEWER IMPROVEMENTS IN FLEMMING DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE AND MCEWEN COURT WATER PROJECT NO. PW53-060530174740 SEWER PROJECT NO. PS58-070580174080 DOE NUMBER 1575 IN THE CITY OF FORT WORTH, TEXAS 1998 ENGINEERING DEPARTMENT KENNETH BARR BOB TERRELL MAYOR CITY MANAGER A. DOUGLAS RADEMAKER, P.E. DIRECTOR OF THE DEPARTMENT OF ENGINEERING HUGO MALANGA, P.E. DIRECTOR OF TRANSPORTATION AND PUBLfC WORKS DEPARTMENT LEE C. BRADLEY, JR., P.E. WATER DEPARTMENT DiRECTOR PREPARED BY CARSON-SALCEDO-McWILLIAMS, INC. 6800 MANHATTAN BLVD. FORT WORTH, TEXAS (817� 492-9868 � � a a � � � � � � � � � � � � � a_ � TABLE OF CONTENTS SECTION DESCRIPTION (TPW & WTRI 1 Notice to Bidders 2 Comprehensive Notice to Bidders 3 Special Instructions to Bidders 4 Prevailing Wage Rates (TPW & WTR) 5 Vendor Compliance with State Law 6 M/WBE Instructions for Bidders 7 Proposal 8 Part C- General Conditions g Section C1 - Supplementary Conditions 10 Part D- Special Conditions 11 Part Da - Additional Special Conditions 12 Part E - Specifications 13 Certificate of Insurance 14 Performance Bond 15 Payment Bond 16 Maintenance Bond 17 Part G - Contract TOC-1 � LJ C�J �� ,I� � I� � U, � � � L: � � � ��7 � TABLE OF CONTENTS (continued) SECTION 18 DESCRIPTION Laboratory Results TPW - Transportation and Public Works Department WTR - Water Department TOC-2 � � � � ��J lf7 � LJ � L�� u � l! I � l� � lfJ SECTION 1 NOTICE TO BiDDERS Sealed proposals for the following: For: WATER AND SANITARY SEWER IMPROVEMENTS IN FLEMMING DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT DOE NUMBER 1575 Addressed to Mr. Bob Terreli, City Manager of the City of Fort Worth, Texas, will be received at the Purchasing Office until 1:30 p.m., August 19, 1999, and then publicly read aloud at 2:00 p.m. Plans and Specifications and Contract Documents for this project may be obtained at the office of the Department of Engineering, Municipal Office Building, 1000 Throckmorton Street, Fort Worth, Texas. A deposit of thirty dollars ($30.00) is required for the first set of documents; additional sets may be purchased on a non- refundable basis for thirty dollars ($30.00) per set. The major work will consist of the following: WATER AND SANITARY SEWER IMPROVEMENTS: 8293 L.F. 8 INCH WATER PIPE REPLACEMENT 4972 L.F. 8 INCH SANITARY SEWER PIPE REPLACEMENT 33 EA. SANITARY SEWER MANHOLES For additional information concerninq this proiect. please contact Mr. Fred Ehia at f8171871-3424 or Mr. Luis Salcedo at 1817)492-9868. . Advertisement Dates Fort Worth, Texas Date: July 22, 1999 Date: July 29, 1999 NB-1 ��J C : il L� � �� SECTtON 2 COMPREHENSIVE NC�TICE TO BIDDERS Sealed Proposals for the furnishing of ail labor, materials, services and equipment necessary in providing a completely constructed project identified as: WATER AND SANITARY SEWER IMPROVEMENTS IN FLEMMING DRIVE, CASS STREET, REGINALD ROAD MACEO LANE AND MCEWEN COURT PROJECT NO. PW53-060530174740 PROJECT NO. PS58-070580174080 DOE PROJECT NO. 9575 � Addressed to Mr. Bob TerreH, City Manager of the City of Fort Worth, Texas, will be received at the Purchasing O�ce until 1:30 p.m., August 99,1999, and then publicly opened and read aloud at 2:00 p.m. Contract Documents, including Plans and Specifications, may be obtained in the office of the Department of Engineering of the City of Fort Worth, 1000 7hrockmorton Street, Fort, Worti�, Texas 76102. A deposit of thirty � dollars ($30.00) is required for the first set of documents; additional sets may be purchased on a non- refundab(e basis for thirty do((ars ($30.00} per set. � I�� All bidders will be required to comply with provision 5159a of AVemon=s Civil Statutes@ of the State of Texas with respect to payment of prevailing wage rates and Ciry Ordinance No. 7400 (Fort Worth City Code Sections 13-A-21 through 13-A-29), prohibiting discrimination in employment practices. The majar work will consist of the following: Bid Security is required in accordance with the Specia! tnstructions to Bidders. WATER AND SANITARY SEWER IMPROVEMENTS: 8293 L.F. 8 INCH WATER PIPE REPLACEMENT 4972 L.F. 8 INCH SANITARY SEWER PIPE REPLACEMENT 33 EA. SANITARY SEWER MANHOLES Included within ttte above will be all other miscellaneous items of construction as outlined in the Plans and Spec�cations. The City reserves the right to reject any and/or a!I bids and waive any and/or all formalities. AWARD OF CONTRACT: No bid may be withdrawn until the e�iration of ninety (90) days from date bids are opened. The award of contract, if made, will be within ninety (90) days after opening of the bids, but in no case will the award be made until all necessary investigations are made as to the responsibility of the bidder to whom it is proposed to award the contract. 8idders are responsible for obtaining all addeRda to Contract Documents pri�r to the bid receipt time and � acknowledging them at the time of bid receipt Information regarding the status of addenda may be obtained by contacting the Department of Engineering at (817) 871-7910. Bids tt�at do not acknowledge all applicable addenda may be rejected as non-responsive. � : L�J '� � In accordance with Ciiy of Fort Worth Ordinance No.11923, the City of Fort Worth has goals for the participa6on � of minority business enterprises and women business enterprises in the Cily contracts. A copy of the Ordinance can be obtained from the office of the City Secretary. In order for a bid to be considered responsive, the AFFIDAVIT STATEMENTS included within these bid documents must be completed and submitted with the � bid. Failure to submit the completed AFFIDAVIT STATEMENTS shall render the bid non-responsive. In addition, the bidder shail submit the MBE/WBE UTILI7ATION FORM, PRtME CONTRACTOR WAIVER FORM and/or the GOOD FAITH EFFORT FORM (ADocumentatiort@) as appropriate. The Documentation must be received no later than 5:00 p.m., five (5) Cily business days afie� the bid opening date. The bidder shal! obtain � a receipt from the appropriate employee of the managing department to whom delivery was made. Such receipt shall be evidence that the Documentation was received by the City. Faiture to comply shall render the bid non-responsive. � �`, � � �� L�J �J � C� � � The Managing Department for this project is Department of Engineering. For additional information concerning this project, please contact Fred Ehia, P.E. at {817) 871-8424 or Luis Salcedo, P.E. at (817) 492-9868. BOB TERRELL CITY MANAGER Advertising Dates: Fort Worth, Texas Date: July 22, 1999 Date: July 29, 1999 : GLORIA PEARSON CITY SECRETARY Department of Engineering A. D Ra ma . Director sy: � . , l Rick Trice, f'.E., Manger Consultant Senrices L�'1 �� L�� J I� I� ��I SECTION 3 SPECIAL INSTRUCTION TO BIDDERS (WATER DEPARTMENT) PREQUALIFICATION REQUIREMENT: All contractors submitting bids are required to be prequalified by the Fort Worth Water Department prior to submitting bids. This prequalification process will establish a bid limit based on a technical evaluation and financial analysis of the contractor. It is the bidder's responsibility to submit the following documentation: a current financial statement, an acceptable experience record, an acceptable equipment schedule and any other documents the Department may deem necessary, to the Director of the Water Department at least seven (7) calendar days prior to the date of the opening of bids. (a) The financial statement shall have been prepared by an independent certified public accountant or an independent public accountant holding a valid permit issued by an appropriate Sate licensing agency and shall have been so prepared as to reflect the financial status of the submitting company. This statement must be current and not more than one (1) year old. In the case that a bidding date falls within the time a new statement is being prepared, the previous statement shall be updated by proper verification. (b) For an experience record to be considered to be acceptable for a given project, it � must reflect the experience of the firm seeking qualification in work of both the same nature and technical level as that of the project for which bids are to be received. �� I� �J �� (c) The Director of the Water Department shall be the sole judge as to the acceptability for financial qualifications to bid on any Fort Worth Water Department project. (d) (e) ci Bids received in excess of the bid limit shall be considered non-responsive and will be rejected as such. The City, in it's sole discretion, may reject any bid for failure to demonstrate experience and/or expertise. Any proposals submitted by a non-prequalified bidder shall be returned unopened, and if inadvertently opened, shall not be considered. (g) The City will attempt to notify prospective bidders whose qualifications (financial or experience) are not deemed to be appropriate to the nature and/or magnitude of the project on which bids are to be received. Failure to notify shall not be a waiver of any necessary prequalification. 2. BID SECURITY: A cashier's check or acceptable bidder's bond payable to the City of Fort Worth in an amount of not less than five percent (5%) of the largest possible total of the bid submitted must accompany the bid, and is subject to forfeiture in the event the successful bidder fails to execute the Contract Documents within (10) days after the !�l 0 � � � 3 � � � � � � � i 4 contra�t has be awarded. To be an acceptable surety on the bond, (1) the name of the surety shall be included on the current U.S. Treasury, or (2) the surety must have capital and surplus equal to ten times the limit of the bond. The surety must be licensed to do business in the State of Texas. The amount of the bond shall not exceed the amount shown on the Treasury list or one-tenth (1/10) the total capital and surplus. BONDS: A perFormance bond, a payment bond and a maintenance bond each for one hundred (100%) percent of the contract price will be required, Reference C3-3.7. WAGE RATES: Not less than the prevailing wage rates established by the City of fort Worth, Texas and as set forth in the contract documents must be paid on this project. 5. AMBIGUITY: In the case of ambiguity or lack of clearness in stating prices in the Proposal the City reserves the right to adopt the most advantageous construction thereof to the City or to reject the Proposal. 6. BIDDER LICENSE: Bidder must be a licensed Contractor in the State of Texas. 7. NONREStDENT BIDDERS: Pursuant to Article 601g, Texas Revised Civil Statutes, the City of Fort Worth will not award this contract to a nonresident bidder unless the nonresident's bid is lower than the lowest bid submitted by a responsible Texas resident bidder by the same amount that a Texas resident bidder would be required to underbid a nonresident bidder to obtain a comparable contract in the State in which the nonresident's principal place of business is located. "Nonresident bidder" means a bidder whose principal place of business is not in the State of Texas, but excludes an contractor whose ultimate parent company or majority owner has its principal place of business in the State of Texas. This provision does not apply if this contract involves Federal funds. � 8 � � L�J The appropriate blanks of the Proposal must be filled out by all nonresident bidders in order for the bid to meet specifications. The faiiure of a nonresident contractor to do so wilf automatically disqualify that bidder. PAYMENT: If the contract amount is $25,000 or less, the contract amount shall be paid within forty-five (45) calendar days after completion and acceptance by the City. 9. AGE: In accordance with the policy ("Policy") of the Executive Branch of the Federal Government, Contractor covenants that neither it, nor any of its officers, members, agents, employees, program participants or subcontractors while engaged in performing this contract, shall, in connection with the employment, advancement or discharge of employees in connection with the terms, conditions or privileges of their employment, discriminate against persons because of their age except on the basis of a bona fide occupational qualification, retirement plan, or statutory requirement. � Contractor further covenants that neither it nor its officers, members, agents, employees, subcontractors, program participants, or persons acting on their behalf, shall specify, in solicitations or advertisements for employees to work on this contract, a maximum age limit � � � � l.�� L1 L�J � C� L� � �� I� � , ��I L�J � � [�1 for such employment unless the specified maximum age limit is based upon bona fide occupational qualification, retirement plan or statutory requirements. Contractor warrants it will comply with the policy and will defend, indemnify and hold City harmless against any claims or allegations asserted by third parties or subcontractors and/or its subcontractors' alleged failure to comply with the above referenced Policy concerning age discrimination in the performance of this agreement. 10 DISABILITY: In accordance with the provisions of the Americans with Disabilities Act of 1990 ("ADA"), Contractor warrants that it and any and all of its subcontractors will not unlawfully discriminate on; the basis of disability in the provision of services to the general public, nor in the availability, terms and/or conditions of employment for applicants for employment with or employees of Contractor or any of its subcontractors. Contractor warrants it will fully comply with the ADFA's provisions and any other applicable Federal, State and local laws concerning disability and will defend, indemnify and hold City harmless against any claims or allegations asserted by third parties or subcontractors against City arising�out of contractor's and/or its subcontractors' alleged failure to comply with the above referenced Policy concerning age discrimination in the performance of this agreement. 11. MINORITY AND WOMEN BUSINESS ENTERPRISES: In accordance with the City of Fort Worth Ordinance No. 11923 the City of Fort Worth has goals for the participation of minority business enterprises and women business enterprises in City contracts. A copy of the Ordinance can be obtained from the Office of the City Secretary. In order for a bid to be considered responsive the AFFIDAVIT STATEMENT included within these bid documents must be completed and submitted with the bid. Failure to submit the completed AFFIDAVIT STATEMENT shall render the bid non-responsive. Addition, the bidder shall submit the MBE/WBE UTILIZATION FORM, PRIME CONTRACTOR WAIVER FROM and/or the GOOD FAITH EFFORT FORM ("Documentation") as appropriate. The documentation must be received no later than 5:00 PM, five (5) City business days after the bid opening date. The bidder shall obtain a receipt from the appropriate employee of the managing department to whom delivery was made. Such receipt shall be evidence that the documentation was received by the City. Failure to comply shall render the bid nonresponsive. Upon request, contractor agrees to provide the Owner complete and accurate information regarding actual work perFormed by a Minority Business Enterprise (MBE) and/or a Women Business Enterprise (WBE) on the contract and payment thereof. Contractor further agrees to permit any audit and/or examination of any books, records or files in its possession that will substantiate the actual work performed by an MBE and/or WBE. The misrepresentation of facts (other than a negligent misrepresentation) and/or the commission of fraud by the Contractor will be grounds for termination of the contract and/or initiating action under appropriate federal state or local laws or ordinances relating to false statements. Further, any such misrepresentation (other than a negligent misrepresentation) and/or commission of fraud will result in the contractor being determined to be irresponsible and barred from participating in City work for a period of time not less than three (3) years. � QSection 4 � CLASSIFICATION Cs, � f �J l�J [#� � I'�I � �� ! "�J '� � L_�J LJ �'J CITY OF FORT WORTH HIGHWAY CONSTRUCTION PREVAILING WAGE RATE FOR 1995 RATE CLASSIFICATION $7.554 $8.565 $8.255 $9.371 $8.920 $9.447 $9.345 $9.058 $7.733 $12.761 $5.598 $8.717 $8.913 $8.686 $8.427 $6.402 $7.461 $10.658 $8.698 $8.104 $7.500 $8.509 $11.333 ----------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------- AIR TOOL OPERATOR ASPHALT RAKER ASPHALT SHOVELER BATCHING PLANT WEIGHER BATTERBOARD SETfER CARPENTER CONCRETE FINISHER (PA� CONCRETE FINISHER (STRS) CONCRETE RUBBER ELECTRICIAN FLAGGER FORM BUILDER (STRS) FORM LINER FORM SETTER (PAV & CURB) FORM SETTER (STRUCTURES) LABORER, COMMON LABORER, UTILITY MECHANIC OILER SERVICER PILEDRIVER PIPELAYER BLASTER POWER EQUIPMENT OPERATORS ASPHALT DISTRIBUTOR ASPHALT PAVING MACHINE BROOM OR SWEEPER OPERATOR BULLDOZER, 150 HP OR LESS BULLDOZER, OVER 150 HP CONCRETE PAVING CURING MACH. CONCRETE PAV. FINISHING MACH. CONCRETE PAVING FORM GRADER CONCRETE PAVING JOINT MACH. CONCRETE PAVING JOINT SEALER CONCRETE PAVING FLOAT CONCRETE PAVING SAW CONCRETE PAVING SPREADER SLIPFORM MACHINE CRANE, CLAMSHELL, BACKHOE, DERRICK, DRAGLINE, SHOVEL (LESS THAN 1 '/Z Cl� CRANE, CLAMSHELL, BACKHOE, DERRICK, DRAGLINE, SHOVEL (1 '/z CY & OVER) CRUSHING OR SCRNG PLT OPR. ELEVATING GRADER FOUNDATION DRILL OPERATOR (CRAWLER MOUNTED) FOUNDATION DRILL OPERATOR (TRUCK MOUNTED) FOUNDATION DRILL OPR HELPER FRONT END LOADER (2'/2 CY OR LESS) JUNE 6, 1995 � a $8.404 $9.053 $7.908 $8.703 $9.160 $8.213 $9.453 $8.500 $9.042 $7.350 $7.875 $9.290 $9.750 $9.000 $9.000 $9.513 $10.517 $9.500 $10.000 $11.138 $8.823 POWER EQUIPMENT OPERATORS FRONT END LOADER (OVER 2'/ CY) . HOIST (DOUBLE DRUM & LESS) MILLING MACHINE OPERATOR MIXER (OVER 16 C.F.) MIXER (16 C.F. & LESS) MIXER - CONCRETE PAVING MOTOR GRADER OPERATOR (FINE GRADE) MOTOR GRADER OPERATOR PAVEMENT MARKING MACHINE POSTHOLE DRILLER OPERATOR ROLLER, STEEL WHEEL (PLANT-MIX PAVEMENTS) ROLLER, STEEL WHEEL (FLATWHEEL OR TAMPING) ROLLER, PNEUMATIC SELF-PRO SCRAPER - 17 C.Y. & LESS SCRAPER - OVER 17 C.Y. SIDE BOOM TRACTOR - CRAWLER TYPE (150 HP & LESS) TRACTOR - CRAWLER TYPE (OVER 150 HP) TRACTOR-PNEUMATIC TRAVELING MIXER TRENCHING MACHINE - LIGHT TRENCHING MACHINE - HEAVY WAGON-DRILL, BORING MACHINE REINFORCING STEEL SETTER (PAVING) REINFORCING STEEL SETTER (STRUCTURAL) STEEL WORKER - STRUCTURAL SIGN ERECTOR SPREADER BOX OPERATOR BARRICADE SERVICER ZONE WK. MOUNTED SIGN INSTALLER (PERMANENT GROUND) TRUCK DRIVER-SINGLE AXLE (LIGHT) TRUCK DRIVER-SINGLE AXLE (H EAVY) TRUCK DRIVER-TANDEM AXLE (SEMI-TRAILER) TRUCK DRIVER - LOWBOY/FLOAT TRUCK DRIVER - TRANSIT MIX TRUCK DRIVER - WINCH VIBRATOR OPERATOR WELDER RATE $9.311 $8.917 $6.650 $9.000 $7.913 $9.500 $10.346 $9.891 $6.402 $9.000 $8.339 $7.963 $7.403 $8.138 $8.205 $7.793 $8.448 $8.873 $7.735 $7.615 $8.188 $12.498 $9.000 $9.218 $11.548 $16.300 $11.436 $6.988 $6.402 $6.402 $7.465 $8.067 HUMAN RESOURCES $7.816 $9.653 $7.507 $8.200 $7.000 $10.459 95HGHVY l�J � � � • ,�� LJ LJ � �� V��OR CQMPLIAHCE TO STaTE LAiJ The I485 Sessfon of the Texas Legislstvre passed House Hill 62a relative�to the �vard of ccntracts to noa-resident bidders. Thfs l:v pravides t.t:at, in order to be avarded a contract as Iov bidder, noa-rasident bidders.(out-af- - st�te coatractors �isese corporace oFficas or prfncipal placa of basinesa are outsfde oF the state of Texss) bfd projects foc coaatrvction, fm�rovea�errts, sugplies or servfces in Teua :[ an awount Iover thaes tlse Iove3t Texas zesident bidder by [he ssa�e amoant Cha[ s Texss resideat bidder ++ouId be required to underbid a�on-cesident bfdder in arder to obtain i caee�arable contract in the stste in vhich che noe-resfdent's priacipal place of business is locsted. The appcoprfata blanks ia Sectioe A sast be filled out by all our-of-state •or noa-resfdenc bfdders in arder Eor �your bid tv �eet s�etificitiaas. The fsilnre oE out-of-atate or non-resident contractors Co do so vill autaasCicill}► disqu�lify tf�at bidder. Resideat bidders mast checic the boz fa Seccion B. � � A. Na�-resident vendors in (give st�te), our prirtcipal place oE business, are required co be� percent Io�er than residerrt bidders by st�ce Iay. A copy oE•the statute is attached. , � a � � a a � � � Non—resident vendors in (give sta[e), our principal place ef business, are nat req�ired to under'�id resideat bidders. B• Our pciaefpal place of business or corpocate oEfices are in Che State of Texas . j�'�� U BIDO�q: Cntapiny City State Hy: (ple�se print) Sfgnature: • Title: Zip (ptease print) TIIIS FORli ?lUST BE REfURHED KITI� YOUR QUOTATIQli a� ATTACHMENT 1 � C! Of �Ot't WO D� PT 0 F Pa9e � of ; � � Minority and Women �usiness Ent��is�� i��c��ations t.t) �(1; �►m �. S`h "'�r� 9n� N�BE/WBE UTILlZ�1�f�N2`� Pf� 2 05 � a�� r t�! c Q71 s J i'' r'lnt� !�i ' �. x�� G C C� � �- y PR1M C PANY NAME BID DATE p 5 5 S« O 70 5' d 1? Ri ��f � a��m �- �21.J.1M �bin-c vV, vt�,1,,�{'' i h i�iC /1L r►'1 %n� Q�`•� ROJE T NUMB R3 �, I � y 7 N 0 _ . �tOJECT NAME C� a s s�h, �v.q ; n aR d� d.. /� a► � 0 1,� � c��e e�.ve,,� a'S M/WBE PROJEGT GOAL: /�, �o � � M/NBE PERCENTACE ACHIEYED: / 2�a � � �-a�lure to complete, this � form, .in its entirety . with supporting documentation, �and received by the � Managing �epartment on_or before 5:OO�p.m. five'(5)�City•business days after bid,operiing,'ezciusive of bid opening.date� wili sult in'the bid being �considered non-responsive to bid specifications. � � � . �The undersigned.bidder.agrees to enter )nto�a.formal agreement inrith the MBE andlor WBE finns for.work listed in'this �hedule, �conditioned. upon �execution of:a coritract with �he City of Fort Worth.• The intentional and/or knowing srepresentation of facts is grounds for conside'ration of disquali�cation and will result in�the bid �being considered �non-responsive to specifications. � Company Name� Contact Name, �� Specify All Contracting Specify All Items to be Dollar Amount Address, and Telephone No. Scope of Work {•j Suppiied(•) ,z.; v Oa � � � � � • ' t� 1= FX- �Z ",_ ��_C_o n ....�'onsfr c��. o f ��3 -- � G� I P / ' S� 3 �S'. kJe s� i►10 rt d _��.��..._� 7 sa 3 � � , r � � � �( it� � Nu�, / � �a�7dr � �i�C� 54n� R� c /�/ �js � d,G�• �� 0 � y �� l -- io2 � 90 aO 55? MMBEs must be located in the 9(nine► courrt�( market�lace or cumentfY doln� bvslness In the marketplace at the tlme of bid. ' I . . . SpecHy all areas In which MWBE's a� to be uN(Ized andlor ftems to be supplled: A complets Usting ot ttems to be supptled Ea requtred (n order to recelve crodtt towa�d the M/WBE qoal. � lderttNy aach Tter teval. Tkr. Means dw lev�l of subcontracting bolow the prime contractoNconsuttant, i.e., a direct payment from tfio prlmo contrector to a suboontractor Fa corzsldered i" tier, a payment by a subcoMractor to - tti suppller ts constdered 2"� tle�. � � THIS FORM MUST BE R�CEIVED BY YHE MANAGING DEPARTMENT BY b:00 p.m., FIVE �S} CITY BUStNESS UAYS AFTER BID OPENING� EXCLUStYE OF THE BlD OPENtNG DATE . . aer. srlres L�J � ci of Fort wor�n Minority and Women �usiness Enterprise Specifications � ompany Name, Co�tact Name, � Address,�and Telephone No. � � u L�J �------ �-- -----�---._ — _.. - Cert(fled � `' a �: �� MBE/WBE UTILIZATION ATTACHMENT'�" � Page 2 of Specify All Contracting � Spectty l+11 Items to be poilar Amount � Scdpe of Work (`) Supplied(*) ,�_ � . . �� .� � n—..._.. . ._ .. ---- --.___. _ .._._ ... _. .- L � bidder further agrees to provide, directiy to the City upon request, complete and accurate infortnation regarding ,., �al woric perfortned by all subcontractors, including MBF(s) and/or VYBE(s) arrangements submitted with this bid. bidder also agrees to allow an audit and/or examination of any books, records and files held by their company t will substantiate the actual work performed by the MBE(s) and/or WBE(s) on this contract, by art authorized ��. er or employee of the City. Any intentiona! and/or knowing misrepresentation of facts will be grounds for � inating the contract or debarment from City work for a period of not less than three (3) years and %r initiating on under Federal, State or Local laws concerning fa(se statements. Any failure to comply with this ordinance and .' �es a material breach of contract may resutt in a determination of an iResponsible offeror and barred from cipating in City work for a period of time not less than one (1) year. s d Es MUST BE CERTIFIED BY THE CITY BEFORE CONTRACT WARD � LL M a ��9�C��'� �Gtrvi J sc k ��z. ori ed Sign �re , � Printed Signature � �i%<� �r"Q,�,�- d=o'►'l�l ' _ .�.f��(' c p y Na e � � �� X dre s �� tate2ip Code ��ns"}��;�n �D � a� 7� i�//a Contact Name and Title (if different) Telephone Number (s) g��-a93- Fax Number ��-�y�. Date � �� /9s � � . . fHIS FORM MUST BE RECEIVED BY THE MANAGING DEPARTMENT BY b:00 p.m.� FIVE (5) CITY BUSfNESS DAYS AFTER B!D f1t� OPENING, EXCLUSIVE OF 7HE BID OPENING DATE '`" � Ftev. 8l�=a` _ ..r��. I� � ��J � � � �� PROPOSAL To: MR. BOB TERRELL FROM: (Bidder's Name) • CITY MANAGER GJ.%l,o,� J-5��.!lrT� � d6a C.. �/. G' 'Co., ,-� FORT WORTH, TEXAS po �ox yo3a y (Address) fo,, f /�,Jo./�!� T 76i�/G FOR: WATER AND SANITARY SEWER IMPROVEMENTS IN FLEMMING DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE AND MCEWEN COURT (WATER DEPARTMENT PROJECT NOS. PW53-060530174740 AND PS58-070580174080). Pursuant to the foregoing "Notice to Bidders", the undersigned has thoroughly examined the plans, specifications and the site, understands the amount of work to be done, and hereby proposes to do all the work and furnish all labor, equipment and materials necessary to fully complete all the work as provided in the plans and specifications, and subject to the inspection and approval of the Department of Engineering Director of the City of Fort Worth. Upon acceptance of this proposal by the City Council, the bidder is bound to execute a contract and furnish Pertormance and Payment Bond approved by the City of Fort Worth for pertorming and completing said work within the time stated and for the following sums, to wit: PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complet� in place, the following items) SECTION A (WATER IMPROVEMENTS) � 1A. 8293 L.F. 8 Inch P.V.C. DR-14 Water Pipe, � (Includes removal or abandoning of existing water pipe); @ � .�� -o Dollars and �cJ Cents Per Linear Foot ea 2A 50 EA. 8-Inch Gate Valve with Cast Iron Bo and id; @ �` Dollars nd �� o Cents � Per Each L�J LJ L�J L�J 3A 17 EA. Standard Fire Hydrant; � 3' - 6" Bury; o-�� .�b��o�� dollars and �� Cents Per Each ' $ �3 �� $.�73��0 00 �� D6 $ SS'D $ � ?SO O U $ /�op � � $ ��?/DD � P-1 WTR L�J � � a � � � a � � a � l.� � � � � a � � PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) �° o � 4A 4 EA. Remove Existing Fire Hydrant @ $�/o d $/� o0 ��..�.. � Dollars nd �-L.� Cents Per Each dG 5A 17 EA. 6-Inch Gate Valve with Cast Iron $�So $ 7G s�o � G Box and Lid; @ Dollars and �.Z, � � Cents Per Each 6A 235 LF. 6-� Water Pipe in place; @ $.�'� �� $ 7,5.7 v� G and �fi:,.o Dollars .�c� Cents Per Linear Foot 7A 44 EA. 15 1/2 inch x 17 1/2 inch Class "C" o c a U Meter Box (for Bullhead Wtr Svcs); @ $.?o o $��o c� �t a�� o� Dollars , and �-, Cents Per Each 8A 61 EA. Class "A" Meter Box (for Singlehead � a o 0 wt� s��s>; @ $ ,so $ �r �so .,� Dollars and Cents Per Each o� o v 9A 9 EA. Relocate Existing Meter Box; @ $�-�� $��So � _ Dollars and �t> Cents Per Each 10A 5 EA. Rem ve Existing Meter Box; @ $ S�� $ o?So � G Dollars a .�„�� Cents Per Each 11A 61 EA. 1-Inch Singlehead Service Taps o 0 o G to ain; $ 3oo $ /�3oc� � � � Dollars and �.,� Cents Per Each 12A 44 EA. 1-Inch Bullhead Service Taps oo �, c to Main; $ ,�.5'� $ /SY�� Dollars and �J Cents Per Each P-2 WTR � � l�' � l�' � � ��J l�J L�J l!J � �I� 1 1 1e L#J � PAY APPROX. DESCRtP710N OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) O O 13A 2012 L.F. 1-inch Copper Service from Main to $//.' 06 $ 3a ( g2 Meter box, Including Setting Meter Box; @ ,��-� Doilars and r1-a � Cents Per Linear Foot , 14A 9960 L. F. Temporary Paving Repair per Fig A; $�� a � S.9 7( o�� @ � ,f,c Dollars and �-�-o Cents Per Linear Foot 15A 440 L.F. Permanent Paving Repair per Fig 4; @ $ .?G �� $ // y �o � ��,�t� Dollars an��d �J �Cents Per Linear Foot 16A 560 L.F. Permanent Paving Repair per Fig 1; �� oG � 33� �o a G @ Dollars and �r�U Cents Per Linear Foot 17A 512 L. F. Remove/Replace Existing $�p �� l p� yp U G Cu�rb �& Gutter; � @ �`-' Dollars and �-+-�� Cents Per Linear Foot 18A 220 S.F. Standard Concrete Driveway $ S" `r6 $�� a G Rem v�l & Repair; @ Dollars a � � � Cents Per Sq-- tii� Fbot po o � 19A 4 TON Cast Iron Fittings; �d ��.So o �/oo o d ,�,o ' �Dollars and n�-n I Cents Per Ton ` 20A 15 VF. Fire Hydrant Extension for over $ 3 D o� � $�,/S`o �, �� 3 -6 Bury' @ � ,�." c� / Dollars and �r.o Cents Per Vertical Foot P-3 WTR �� a 0 D a � � a � 0 .� � �a � � � � � � � PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) 21A 1 EA. 2-Inch ervice Taps to Main; @ $�OD �o $��o � G Dollars an �, Cents Per Each � G C� 22A 1 EA. Class "B" Meter Box; @ $�sd $�..5"'D � �,�. a��i Dollars and z,,, � d Cents Per Each �� o G 23A 50 L.F. 2-inch Copper Service from Main to $�� $ llD D Meter box, Including Setting Meter Box; @ � �. Dollars and �v Cents ' Per Linear Foot 24A 50 L.F. Trench Safety System (greater than 5'); �� U @ $ � � /od �u.-� Dollars and �v Cents Per Linear Foot 25A 100 L.F. 3/4-Inch Copper Server by L.P.; @ $ 3s �$✓�-s00 a� � Dollars and �� Cents Per Linear Foot 26A 1 L.S. Furnish and Place 2-inch Pipe and Fittings for Temporary Service � � � G Connection for Entire Project; @ $,3500 0� 3500 0 V�an��u.�cy-�.oCiollars 'v �� Cents Per Lump Sum 27A 20 C.Y. Crushed Limestone for Miscellaneous Placement as 6�G �D0 o G Directed by the Engineer; @ $ / $ �.,�,. Dollars and �ru� Cents Per Cubic Yard oa do 28A 20 C.Y. Ballast Stone for Miscellaneous $/D $�o 0 Placement as Directed by the Engineer; @ ..�r� Dollars and �> Cents Per Cubic Yard P-4 WTR � O a a � a � � � � � � � � � i � 1 1 PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) 29A 20 C.Y. Type "E" (1500 psi) Concrete, for Miscellaneous Placement as G o d D Directed by the Engineer; @ $ 75^ $�S� O Dollars and �,z..� Cents Per Cubic Yard 30A 20 C.Y. Type "B" (2500 psi) Concrete, for Miscellaneous Placement as o 0 o p Direc� he Engineer; @ �$ 7,S~ $ l 5-00 .,,, Dollars and � .,,f.� Cents Per Cubic Yard � SUB-TOTAL AMOUNT BID FOR WATER FACILITIES ��.�� $ � ��r � G lwl � � � � � l�J � � � L�J � L�J � � � lal C �I PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) SECTION B (SANITARY SEWER IMPROVEMENTS) 1 B 4872 L.F. 8-Inch P.V.C. Sanitary Sewer Pipe, o G �, G (a��pths), @ $ 34d $ lG S� Y� and �.�a-��, Dollars �-�,, Cents Per Linear Foot 2B 100 L.F. 8-Inch D.I.P. Sanitary Sewer Pipe, oc o (all d ths); @ $ y0 $ y0o c� v Dollars � �.� Cents Per Linear Foot 3B 29 EA. Standard 4 Foot Diameter Manhole, o0 0 �, 0' - 8' Depth; @ o�. $/3D o $ 3? 70'a �'o«.oa-... �� .,,,�.�ollars and �.,_v Cents Per Each 4B 23 V.F. Extra Depth of 4-ft Manhole o0 0�, @ $ �'s� $ r9s.s� ._z�.o Q� .,,�,..r pollars and � �:� Cents Per Vertical Foot oG 56 4 EA. 4 Foot Shallow Ma hole; @ $/3od $ S'a6D d G a� �e*�c�..d�c. ��,�ollars and �..,, Cents Per Each 66 33 EA. C�eoncrete Manhole Collar $��,� oo $�as,0 aG Dollars and Cents Per Each 7B 33 EA. Water Tight Manhole Inserts o0 o L @ $ /ao $ 33od � � c� � Dollars and �� Cents Per Each 86 3109 L.F. 4-Inch Sanitary Sewer Pipe, o0 o G All Depths; @ $ o�d $ �-�l �� ( �.�� Dollars and �. � Cents Per Linear Foot P-6 WTR � � l� LJ l�l � L�J L�J L�1 � � � l�J � L�J � � J � PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) 9B 131 EA. 4-inch Sanitary Sewer Senrice Taps; ��G o G @ $ /So $ / qGS6 e��„�.�� Dollars and �-r� �J Cents Per Each � G 10B 33 EA. Manhole Vacuum Testing; @ $�,?"'o � $��SO � -.�o �,�.�� Dollars and �� Cents Per Each 11 B 14 EA. Remove Existing Manhole; @ $��6 �G $,s��D � G `�� / Dollars , and �.� Cents Per Each 12B 885 L.F. Pre - Construction T.V. Inspection and Cleaning of Sewer Line p G O G (all de ths); @ $ ,� $ y y�S � ..,..: Dollars ar�d �y�r, Cents Per Linear Foot 13B 4972 L.F. Post Construction T.V. Inspection and Cleaning of Sewer Line oG O(J (all d��); @ $ � 3 $ /��1� , Dollars and �r� Cents Per Linear Foot 146 3019 L.F. Trench Safety System for Sanitary Sewer p G O G Mains Greater than 5' in Depth; @ $ / $��/ 9 O�-P Dollars and �c� Cents � Per Linear Foot 15B 7845 L.F 166 15 L.F Temporary Asphalt Pavement Repair,per Fig. B; @ Dollars and� � Cents Per Linear Foot Permanent Asphalt Pavement Repair per Fi . 4; @ > Dollars and �� Cents Per Linear Foot � � � � � �70?6 o G � ��,2�� $��Do' P-7 WTR � � �I � � l�'. I�l n l�J [�I l*J �J LJ � � � PAY APPROX. DESCRIPTION OF THE ITEM WITH UNIT TOTAL ITEM QUANTITY BID PRICES IN WORDS PRICE AMOUNT BID (Furnish and install, install all appurtenant work, complete in place, the following items) 17B 335 L.F. Permanent Concrete Pavement � G d(,� Repair p r Fig. 1; @ $�4 $0�0/00 Dollars and �s� Cents Per Linear Foot 186 560 L.F. Remove/Replace Concrete � oG o O Curb and Gutter @ $ 0�0 $ ��00 Dollars and �„�, Cents Per Linear Foot oG 19B 0.5 TON .I.P. Fittin s; .,�� $,�j�00 $ la,�'D � G � � Dollars and �,� Cents Per Ton 206 20 C.Y 21 B 20 C.Y. 22B 20 C.Y 236 20 L.F Crushed Limestone for Miscellaneous Placement as Directed by the Engineer; @ .��Lrc. Dollars and �u� Cents Per Cubic Yard Type "B" (2500 PSI) Concrete for Miscellaneous Placement as Directed by the n�qineer; @ Dollars and �� Cents Per Cubic Yard Ballast Stone for Miscellaneous Placement as directed by the Engineer; @ �'9S Dollars and �,,,.� Cents Per Cubic l�ard Concrete Encasement as Dir ed y the Engineer; @ Dollars and �� Cents Per Linear Foot OG $ /� $ m?oc� � G oG o G $ �S $ /.S�D c� �6 G G $ /D � �40 D D p4 $ �0 � � D d � 1 G 9..3 o a SUB-TOTAL AMOUNT BID FOR SANITARY SEWER FACILITIES $ �� 1 � OG TOTAL AMOUNT BASE BID FOR WATER AND SEWER FACILITIES $��? �� Y P-8 WTR � � '■I � � ll PART B - PROPOSAL Within ten (10) days after acceptance of this Proposal, the undersigned will execute the formal contract and will deliver an approved surety Bond and such other bonds as required by the Contract Documents, for the faithful pertormance of this contract. The attached bid security in the amount of 5% is to become the property of the City of Fort Worth, Texas, in the event the contract and bond or bonds are not executed and delivered within the time above set forth, as liquidated damages for the delay and additional work caused thereby. The undersigned bidder certified that he has been furnished at least one set of the General Contract Documents � and General Specifications for Water Department projects dated January 1, 1978, and that he has read and thoroughly understands all the requirements and conditions of those General Documents and the specific Contract Documents and appurtenant plans. L�Y � � � � The undersigned assures that its employees and applicants for employment and those of any labor organization, subcontractors, or employment agency in either furnishing or referring employee applicants to the undersigned are not discriminated against as prohibited by the terms of City Ordinance No. 7278 as amended by City Ordinance No. 7400. This contract is issued by an organization which qualifies for exemption pursuant to the provisions of Article 20.04(F) of the Texas Limited Sales, Excise and Use Tax Act. All equipment and materials not consumed by or incorporated into the project construction are subject to State sales taxes under House Bill 11, enacted August 15, 1992. The bidder agrees to begin construction within 10 calendar days after issue of the work order, and to complete the contract within 100 workina days after beginning construction as set forth in the written work order to be furnished by the Owner. (Complete A or B below, as applicable) A. C I,�l I� �� IL�J � L�" L�J '�B. The principal place of business of our company is in the State of . Nonresident bidders in the State of , our principal place of business, are required to be percent lower than resident bidders by state law. A copy of the statute is attached. Nonresident bidders in the State of , our principal place of business, are not required to underbid resident bidders. The principal place of business of our company or our parent company or majority owner is in the State of Texas. Receipt is acknowledged of the following addenda: Addendum No. 1 (initials) G�%�S Addendum No. 2 (initials) Addendum No. 3 (initials) P-9 WTR I� � C� � I�I � (SEAL) � If Bidder is Corporation Date: � �us�/�' /9 9 9 � � l� � !•' L !�i RR I?�J l�J � � �i Respectively subm'tted, �. ��ia n-, -TS�c. /�r �c l��. �ir�� Cd�'I.f/ /'�! G �O�/�J By:�� v�-� Title: /�'�s' Address: �D� �aX �� or � G�/d.- �, /// �lo /i�0 Telephone��%��.�� I�Z��3�I�i��l�.' P-10 WTR lJ � L"_" pART C - GENERAL CONDITIONS TABLE OF CONTENTS NOVEMBER, 1, I987 TABLE OF CONTENTS � h� --, � ,,!? � �.� � C1-1 C1-1.1 CI-1.2 C1-1.3 C1-1.4 C1-1.5 C1-I.6 C1-1.7 C1-1.8 C1-1.9 C1-1.10 C1-l.11 �CI-1.12 C1-1.13 C1-1.14 C1-1.15 C1-1.16 C1-I.17 C1-1.18 C1-1.19 C1-1.20 C1-1.21 C1-1.22 C1-1.23 C1-1.24 C1-1.25 C1-1.26 C1-1.27 C1-1.28 C1-I.29 C1-1.30 C1-1.31 C1-1.32 DEFINITIONS Definition of Terms Contract Documents Notice to Bidders Proposal Bidder General Conditions Special Conditions Specifications Bond Contract Plans City City Council Mayor City Manager City Attorney Director of Public Works Director, City Water Depar �ent Engineer Contractor Sureties The Work or Project Working Day Calendar Day Legal Aoliday Abbreviations Change Order Paved Streets and Alleys Unpaved Streets and Alleys City Streets Roadway Gravel Street C2_2 INTERPRETATION AND PREPARATION OF PROPOSAL C2-2.1 Proposal Form �2_2,2 Interpretation of Quantities C2-2.3 Examination of Contract Documents and Site C2-2.4 Submitting of Proposal C2-2.5 Rejection of Proposals C2-2.6 Bid Security (1> C1-1 Cl-1 C1-1 C1-1 C1-1 C1-1 C1-1 C1-1 C1-I. C1-1 C1-1 C1-I C1-1 C1-1 C1-1 C1-1 C1-1 C1-I C1-1 C1-1 C1-1 CI-1 Cl-1 C1-Z C1-1 C1-1 CI-1 C1-I C1-1 C1-1 CI-1 Cl-1 (1) (I.) (2) (2) (2) (2) (2) (2) (2) (3) (3) (3) (3) (3) (3) (3) (4) (4) (4) (4) (4) (4) (4) (4) (4? (5) (6) (6) (6) (6) (6) (6) C2-2 (1) C2-2 (1) C2-2 (2) C2-2 (3) C2-2 (3) C2-2 ( 3 ) C2-2.7 C2-2.8 C2-2. 9 C2-2.10 C2-2.11 C2-2.12 C3-3 C3-3.1 C3-3.2 C3-3.3 C3-3.4 C3-3.5 C3-3.6 C3-3.7 C3-3.8 C3-3.9 C3-3.10 C3-3.11 C3-3.12 C3-3.13 C3-3.14 C3-3.15 Delivery of Proposal Withdrawing ProPosals Telegraphic Modification of Praposals Public Opening of Proposal I=regular Proposals Disqualification of Bidders AWARD AND EXECUTION OF DOCUMENTS Consideration of Proposals MinoritY Business Enterpise Women-Owned Business Enterprise complianee Equal EmploYment Provisions Withdrawal of Proposals Award of Contract Return of Pr000sal Securities Bonds Execution of Contract Failure to Execute Contract Beginning Work Insurance Contractor's Obligations Weekly Payroll Contractor's Contract Administration Venue C4-4 SCOPE OF WORK C4-4.1 Intent of Contract Documents C4-4.2 Special Provisions C4-4.3 Increased or Decreased Quantities C4-4.4 Alteration of Contract Documents C4-4.5 Extra Work C4-4.6 Schedule of Operations �d_4,7 progress Schedules for Water and Sewer P1ant Facilities C5-5 CONTROL OF WORR AND MATERIALS C5-5.1 Authority of Engineer C5-5.2 Conformity with Plans CS-5.3 Coordination of Contract Documents CS-5.4 Cooperatioand/or�Rectification Work C5-5.5 Emergency CS-5.6 Field Office C5-5.7 Construction Stakes CS-5.8 Authority and Duties of Inspectors CS-5.9 Inspection C5-5.10 Removal of Defective and Uuaumentized CS-5.11 Substitute Materials or Eq P C5-5.12 Samples and Tests of Materials C5-5.13 Storage of Materials CS-5.14 Existing Structures and Utilities CS-5.15 Interruption of Service CS-5.16 Mutual Responsibility of Contractors C5-5.17 _Cleanup C5-5.18 Final Inspection C2-2 (4) C2-2 (4) C2-2 (4) C2-2 (43 C2-2 (4) C2-2 (5) C3-3 (1� C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 C3-3 (1) (1) (2) (2) (2) (2) (4) (4) (4) (4) (7) (7) (7) (8) C4-4 (1) C4-4 (1) C4-4 (1) C4-4 (2) C4-4 (2) C4-4 (3) C4-4 C5-� CS-5 C5-5 CS-5 C5-5 CS-5 C5-5 CS-5 CS-5 Work CS-5 C5-S CS-5 C5-5 CS-5 CS-5 CS-5 C5-5 C5-5 (4) (I) (1) �2} (2) (3) (3) (3) (4) (5) (5) (5) (6) (6) (7) (7) (S) (8) (9) � � � C6-6 C6-6.1 C6-6.2 C6-6.3 C6-6.4 C6-6.5 C6-6.6 � C6-6.7 C6-6.8 C6-6.9 ��: C6-6.10 C6-6.11 � C6-6.12 i C6-6.13 C6-6.14 � C6-6.15 C6-6.16 � � ir� � L,' C6-6.17 C6-6.18 C6-6.19 C5-6.20 C6-6.21 C7-7.14 C7-7 C7-7.1 Ci-7.2 C7-7.3 C7-7.4 C7-7.5 C7-7.6 C7-7.7 C%-%.a C7-7.9 C7-7.10 C7-7.11 C7-7.12 C7-7.13 C7-7.15 C7-7.16 C7-7.17 LEGAL RELATIONS AND PUBLIC RESPONSIBILITY Laws to be Observed Permits and Licenses Patented Devices, Materials and Processes Sanitary Provisions Public Safety and Convenience privileges of Contractor in Streets, Alleys, and Right-of-Way Railway Crossings garricades, Warnings and Watchmen Use of Explosives, Drop Weight, etc. Work Within Easements Independent Contractor Contractor's Responsibility for Damage Claims Contractor's Claim for•Damages Adjus�ment of Relocation of Public Utilities, etc. Temporary Sewer Drain Connections Arr.angement and Charges oi Water r^urnished by City Use of a Section of Portion of the Work Contractor's Responsibility for Work No Waiver of Lega1 Rights Personal Liability of Public Oificials State Sales Tax PROSECUTION AND PROGRESS Subletting Assignment of Contract Prosecution of the Work Limitations of Operations Character of Workman and Ecuipment Work Schedule Time o� Commencement and Completion Extension of time of Completion Delays Time of Completion Suspension bl Court Order Temporary Suspension Termination of Contract due to National Emergency Suspension of Abandonment oi the Work and Annulment of Contract Fulfillment of Contract Termination for Convenience of the Onwer Safety Methods and Practices Cg_g MEASUREMENT �g_g,l Measurement C8-8.2 Unit Prices AND PAYMENT of Quantities C6-6 C6-6 C6-6 C6-6 C6-6 C6-fi C6-6 C6-6 C6-6 C6-6 C6-6 C6-6 C6-6 C6-6 C6-6 (1) (1) (1) (2) (2) (3) (4) (4) (5) (6) (8) (8) (10) (10) (10) C6-6 (11) C6-6 (11) C6-6 (11) C6-6 (12) C6-6 (Z2) C6-6 (12? C7-7 C7-7 C7-7 C7-7 C7-7 C7-7 C7-7 C7-7 C%-% C7-7 C7-7 C7-7 (1) (1) (1) (2) (2) (3) (4) (4) (4) (5) (6) (6) C7-7 (7) C7-7 (7? C7-7 (9) C7-7 (10) C7-7 (13) C8-8 (1) CS-8 (1) C8-8.3 C8-8.4 C8-8.5 CS-8.6 C8-8.7 CS-8.8 C8-8.9 CS-8.10 CS-8.11 CS-8.12 CS-8.13 Lump Sum ment Scope of PaY Partial Estimates and Retainage Withholding Payment Final Acceptance Final Payment Adquacy of Design General GuaWorky Subsidiary Miscellaneous Placement of Material Record Documents cs—e cl� C8-8 (1) C8-8 (2) CS-8 (3) C8-8 (3) C8-8 (3) C8-S (4) C8-8 (4) CS-S (5) C8-8 (5) C8-S (5) (4) � � pART C - GENERAL CONDITIONS C1-1 DEFINITIONS � #� a, GENERAL CONTRACT DOCUMENTS: The Gene:al Contract Docurr�ents govern a11 Water Deoartment Projects anc include the following items: �� PART A- NOTICE TO BIDDERS �Sample) 1�, pART B - PROPOSAL PART C - GENERAL CONDITIONS (CITY) tDeveloQer) � PART D - SPECIAL CONDITIONS pART E - SPECIFICATIONS PERMITS/EASEMENTS PART F - BONDS PART G - CONTRACT t�+ � (Samole) (Samplel Whit� White Canary Ye11ow Brown Gr�en E1-White E2-Golden Rod E2A-White Blue Whits White b, SPECIAL CONTRACT DOCUMENTS: The Special Cont}act Documents are P o the General`Contract1Documents�and a supplement items: include the following � PART A- NOTICE TO BIDDERS above PART B - PROPOSAL (Bid) PART C - GENERAI, CONDITIONS � pART D - SPECZAL CONDITIONS pART E - SPECIFICATIONS � pERMITS/EASEMENTS , PART F - BONDS L r - ...� SECTION C1-1 DEFINITIONS C1-l.l DEFINITIONS OF TERMS: Whenever in these Contract Documents the following terms or P=Oshalllbe lunderstood and used, the intent and meaning interpreted as follows: C1-1.2 CONTRACT DOCUMENoc�umentsC� suchtas�cspecif icati onsf the written and drawn d etc., which govern the terms and bonds, addenda, plans, performance of the � entsaand thehSpecialeContract Documen sh e G2nera1 Contract Docum (Advertisement) Same as pART G- CONTRACT bound separately) pp,gT g - pLANS (Usually ��-� � � > � ublications C1-1.3 NOTICE TO BIDDERS: Aublic advert�sing mediums or either actually published in P arties pertaining to the work furnished direct to interested p contemplated under the Contract Documents constitutes the notice to bidders. C1-1.4 PROPOSAL: The comp�� the worktwhich thelOwner�desires tender of a bidder to perfo to have done, together Wltndi e uponethel B�dderswhen it tis Proposal, which becomes bl g has been publicly opened ana of�icially received by the Owner, read and not rej ected by the Owner. persons, firm, partnership, C1-1.5 BIDDER,: Any person, � �irectly or through comgany, associa�ion, corporation, a�submitting a proposal for a duly authorized representa�ive, p�rforming the Wo-k contemplated under the Contract Documen�s, constitutes a bidder. �1-1.6 GEN�R?�L CONDZTIONS: The General Conditions are the usual construction and contrac� requirements which govern �he eriormance of the work so that it W1theblocalrstat�tes? p - rocedure, accordance with the customa-Y P of Fort Worth's charter and and requiremen�s of the City promulgated ordinances. Wherever ther� may be a conflict between the General Conditions and Special Conditions, the la�ter shall take pr=cedence ana sha11 govern. `h � 7 SPECIA� CONDITIONS: Saecial conditions are � e C1-_. T for the particular s�ecific requirements wnich are necessaiy ecifically project covered by the Contract Documen�s and not s� covered in the General Conditioe=' el hmentsnofdthe Contract General Conditions and oth Documents they provide the er to aain na t orougheknowl dge�of and Owner should have in ora 9 tne project. C1-1.8 SPECIFICATIONS,: The Specifications is that sectien or part of the Contract DocumentstWbi�allemateri ls,lconstruc ione requirements which must be me Y workmanship, equipment and ser �henever reference isemaa'er to completed and useful project. statutes, standard specifications, regulations, requizements► art of the etc ., such referred S� as°though theyawere embodiedPtherein. Contract Documents � C1-1.9 BOND: The bond or bonds are the written guarantee or securit furnished by the Contractor for the prompt and Y C1-1 (2) � � '�" faithful performance of the contract and include the following: � a, performance Bond (see paragraph C3-3. ) b, payment Bond (see paragraph C3-3.7) �� , Maintenance Bond (see paragraph C3-3.7) g, proposal or Bid Security (see Special Instructions to Bidders, Part A and C2-2.6) � C1-1.10 CONTRACT: The Contract is the formal signed agreement between the Owner and the Contractor covering the mutual understanding °fnder the Contract1Documentss about the project � ,.o be completed u C1-1.11 PLANS: The plans are the d=awings or reproductions t:zer�rrom made by the Owner's represen�ative showing in detail � the Iocation, dimension and position of the variousLelemC�s of the project, including sucn profiles, �yP � cross-sections, layout diagrams, wor;�ing drawincs, preliminary � drawings and such sup�lemental drawincs as t ur�oseromashowing to clarify other drawings or for the p P changes in �he work hereinafter author==om othehePO=nsrOf the � p1ans are usually bound separately Contract Documents, bu� they are a part of the Contract Documents just as though they were bound therein. � �--C1-1.12 CZTY: The City of Fort Worth, Texas, a municipal corpora�ion, authorized and chartered unde� the Texas State � Statutes, acting by and through its coverning body or its City � Manger, each of which is require� by charter to oeriorm specific duties. Responsibi�lftFo °` worth eslby Chatter Contracts invo1ving the Clty ', vested in the City Manager. The �erms City and Owner ar= synonymous. � C1-1.13 CZTY COUNCIL: The duly elected and quali�ied -� governing body o:: the City of Fort Worth, Texas. `"° C1-1.14 MAYOR: The officially elected Mayor, or in his r,,,, absence, the Mayor Pro tem of the City of Fort Worth, Texas. C1-1. 15 CITY MANAGER: Theo ff F rt 1WorthP� Texas anorahis� duly � City Manager of the City authorized representative. � C1-1.16 CITY ATTORNEY: The officially appointed City Attorney � of the City of Fort Worth, Texas, or his duly authorized representative. E� � C1-1 (3) C1-1.17 DIRECTOR OF PUBLIC WORRS: The duly appointed official or the City of Fort Worth, referred to in the Charter as the City Engineer, or his duly authorized representative. m CZTY WATER DEPARTMENT: The duly appointed C1-1.18 DIREC_OR, Director of the City Water Department of the City of For•t Worth, Texas, or his duly authorized representative, assistant, or agents. C1-1.19 ENGINEER: The Director of Public Works, the Director o� the rort Worth City waentsDeengi eers, inspectors,uor authoriz�d assistants, a9 su�erintenflents, acting within the scope of the particular du�ies entrus�ed to them. C1-1.20 CONTRACTOR: The person, persons, partnership, comgany, r�rm, assoc�iation, or corporation, entering into a contract with the Owner forauthoriczed�re_olrese tativeet�nA directly or through a duly sub-cont�actor is a person, firm, corporation, or others under contract with the principaZ contractor, supplying labor and ma��rials or only labor, for work at the site of the project. '"�' C1-1.21 SURETIESQ uT=ed�WiPhrand foQ1theWContracto oun�The such boncs are r_q responsible for the entire s��reties engaged are to be fu11y anc satis�actory fulfiSemeforth inethenContractdDocument and aI1 requirements as approved changes therein. C1-1,22 THE WORK OR PROJECT: The completed work contemplated in and covered by the Contract Documents, including but not limited to the furnishing of all labor�roducela,comole`ed equipment, and incidentals necessary to p and serviceable project. C1-1.23 WORRING DAY: A working day is defined as a calendar day, not including Saturdays, Sundays, and legal holidays, in which the weather or other conditions not under the control of the Contractor permit the P1ess than se en P7)nhours between work for a period of no With exceptions as permitted in 7:00 a.m. and 6:00 p.m•� paragraph C7-7.6• C1-1.24 CALENDAR DAYS: A calendar day is any day of the week or month, no days being excepted. CI-1.25 LEGAL HOLIDAYsouncilaofhthe C ty of1Fort�Worthdfor prescribed by the Citylo ees as follows: observance by City emp Y - � C1-1 (4) � � � � 1. New Year's Day January 1 2. M. L. King, Jr. Birthday LastdMondayyinnMaynuary �"" 3. Memorial Day July 4 4. Independence Day 5. Labor Day First Monday in September � 6. Thanksgiving Day Fourth Thursday in November 7. Thanksgiving Friday Fourth Friday in November �+!+ 8. Christmas Day December 25 9. Such other days in lieu of holidays as the City Council may determine � when one of the above named holidays or a special holiday is ceclarec by tne City Council, falls on Saturday, the holiday s�a11 be observed on the prececing Friday or if it ia11s on � c�n�zy, it shall be obse�ved on the follow�ng �ionday, by those emDloyees working on working day ope:ations. Emplo�ees �, working calendar day operations will consider the calen�a= ho'iday as the holiday. C1-?.26 A3BREVIATIONS: Wherever tae abbreviations de�ined � herein appear in Contract Documents, the intent and meaning �• s:�all be as follows: � t.r � ?�SI?TO - A.�nerican Association of MGD - M1111on 11d11Vua ��_ State 3ighway Transpor�ation Day Officials ASCE - A:nerican Society of Civi? CFS - Cubic Foot oer Engine=rs Second L�W - In Accordance Wi�h �,in. _ Minimum ASTM - American Society of Mono.- Monolithic Testing Ma�erials $ _ Per,�ontum n,Ww� - A,�nerican Water Works R - Radius Association ASA - American S�andards Association I.D. -�IzD1de DOutside gI - Hydraulic Institute Diameter Asph. - As�halt Elev.- Elevation Ave. - Avenue F - Fahrenheit Blvd. - Boulevard C - Centigrade �I - Cast Iron In. - Inch g�, - Foot CL - Center Line St. - Street �I - Galvanized Iron �y - Cubic Yard Lin. - Linear or Lineal Yd. _ yard lb. - Pound gy - Square Yard MH - Manhole L.F. - Linear Foot Max. - Maximum D,I, - Ductile Iron C1-1 (5) C1-1.27 CHANGE ORDER: A"Change Order" is a written s u p p l e m e n t a l a greement between the Owner and the Contractor covering some added or deducted item or fea ture w h i c h m ay b e found necessar y and which was not specifically included in the scope of the project on which bids were submitted. Increase in unit quantities stat�d in the proposal are not the subject matter of a Change Order unless the increase or decrease is more than 25� of the amount of the particular item or items in tne original proposal. . AlI "Change Orders" shu=nishedPbetheeContractorCity from information as necessary f Y C1-I.28 PAVED STRELTS AND ALLEYS: � paved street or aliey sha�l be d?iined as a street or alley having one of the io�lowinc types of wearing surfaces applied over the nat�ra1 unimprovec surface: i, 2. 3. 4. �. Any type o` asphaltic cencrete with or without separate base material. A;�y ty�e of asphalt surrace treatment, no� including an oiled surrace, with or without separate basz material. � base mate�ia?. Brick, with or without sepa-a�e Concrete, wi�h or wi�hout separate base material. Any combination of the above. C1-1.29 UNPAV�D STREETS OR ALLEYS: An unpaved street, all�y, � �� those def ined roadway or otner sur�ace is any area excep� above for "Paved S�reets and A11eys. C1-1.30 CITY STREETS: A city stree� is defined as tnat a�ea be�ween the right-of-way lines as the street is cedicatec. C1-1.31 ROADWAY: pa=allel lines two (4') feet back of exists. �f ' The roadway is de�ined as the area betw�en � (2') feet back o` the curb lines or �our the average edge oz pavement where no curb � C1-I.32 GRAVEL STREET: A gravel stre�t is any unpaved st=eet to which has been added one or more applications oz grzvel or similar material other than the natural material found on the street surface before any improvement was made. � � � � CI-1 (6) � � �'' �"' � � � � SECTION C - GENERAL CONDITIONS C2-2 INTERPRETATION AND pREPARATION OF PROPOSAL S�CTION C2-2 INTERPRETATI�N AND PREPARATION OF PROPOSAL C2-2.1 PROPOSAL FORM: The Owner wi11 furnish bidders with proposal.form, which wi11 contain an itemized list of the items of work to be done or materials to be furnished and upon wnich bid prices are requested. The Proposal form will s�ate the Bidder's general understanding of the project to be completed, provide a space for furnishing the amount of bid security, and state the basis for entering into a formal contract. The Owner will furnish forms for the Bidder's "�x�erience Record," "Equipment Schedule," and "Financial Sta��ment," a11 of which must be properly executed and filed with the Director of the City Water Depart:nent one week �rior �o the hour for oneninc of bids. � Tze �inancial s�atement recuired shall have been preparec y an independent certified public accour.tant or an independent ---. public accountant holding a valid permit issued by an appropriate state licensing agency, and shall have been so �"` prepared as to reflect the current financial status. This statement must be current and not more than one (1) year old. � Zn the case that a bidding date falls within the time a new statement is being prepared, the previous statement shall be upcated by proper verification. Liquid assets in the amount oi ten (10�) percent of the estimated project cost will be � required. For an experience record to be cons�3ered to be acceptable for �` a given project, it must reflect the experience of the firm � seekin qualification in work of both the same nature and g magnitude as that of the project for which bids are to e '�" received, and such experience must have been on projects � completed not more than five (5) years prior to the date on which are to be received. The Director of the Water " department shall be sole judge as to the acceptability of � experience for qualification to bid on any Fort worth Water Department project. iThe prospef�t= v�he idd�e=ect aand Sstate lthat ehe �wi 11 erent esuch available P 7 additional equipment as may be required to complete the � project on which he submits a bid. � C2-2.2 INTERPRETATION OF QUANTITIES: The quantities of work "' and materials to be furnished as may be listed in the proposal � _ { C2-2(1) � forms or other parts of the Contract Documents will be considered as aDoroximate only and will be us entfwill be ourpose of comparing bids on a uniform basis. PaYm made to the Contractor for only the actual quantities of work performed or materials furnished in strict accordance with the Contract Documents and Plans. The quantitiesbefi crea ed or performed and materials to be furnished may decreased as hereinafter provided, without in any way invalida.ting the unit prices bid or any other requirements of the Contract Documents. C2-2.3 EXAMINATION OF CONTR.ACT DOCUMENTS AND SITE OF PROJECT: Bidaers arz advised that the Contract Documents on file wit�h tne Owner shall constitute aIl of the information which the Owner will f��rnish. All additional insormation and data which tne owner will supply after promulgation o` the for�nal contract documents shall be issued in the form oz written acdenda and shzcde da wereDact ally weittenrintoDthem or ginal as t?�ough sucn a Contract Documents. Bidde=s are requir�c, prior to the filing of proposa?, to read and become familiar with the Contract Documents, to visi,t the site of the project and examine carefully a11 local conditions, to inform themselves by their own independent r=_search and investications, tests, boring, and by such othe� means as may be necessary to gain a complete knowledge of the conditions which wi11 be encountered during the construction o= the project. They must judge for themselves the ciiiiculties o� the work and all attending circumstances a=iec�ing the cost of Qoing the work or the time recuired for its completion, and obtain all information requlr�het � ner or in te l l i g e n t p r o p o s a l. N o informa�ion given by any representative oi the Owner oth�r t�omuiaated taddenda the Contract Documen�s and oLficial_y p g thereto, shall be binding upon the Owner. Bidders shall rely exclusive1y and solely upon their own estimates, investigation, research, tests, ex�lorations, and other data wnich are necessary for full and complete informat=eed that which the proposal is to be based. Zt is mutually ag the submission o` a proposal is prima-�acie evidence that the bidder has made the investigations, examinations and tests herein required. Claims for additional compensation due to variations between conditions actually encountered in construction and as indicated in the Contract Documents will not be allowed. The logs of Soil Boringsandfmanynothbelcorrecte PNeither the general information only Y C2-2(2) � �` M Owner nor the Engineer guarantee that the data shown is - representative of conditions which actually exist. � C2-2.4 SUBMITTING OF PROPOSAL: The Bidder shall submit his Proposal on the form fuznished by the Owner. All blank spaces �' apol icabl filledhin and the Bidder nshall state �the Spricese correctly written in ink in both words and numerals, for which he � proposes to do the work contemplated or furnishe the materials required. All such prices shall be written legibly. In case of discrepancy between the price written in words and the price w=itten in numerals, the pric� mcst advantageous to the � City shall govern. Ii a proposal is submitted by an individual, his or her name must be signe3 by him (her) or his (her) duly authorized agent. � If a proposal is submitted by a firm, association, cr partnership, the name and address oi each member mus� be given, and the proposal must be signed by a member of the � firm, association, or partnership, o: by a person d11y authorized. If a proposal is su5mitted by a company or corporation, the company or corporate name and business �addr�ss :nust be given, and the proposal signed by an official .� or duly authorized agent. The corpora�e seal must be affix�d. Power of Attorney authorizinc ac�nts or others to sign pr000sal must be properly certified and must be in writing and � submitted with the proposal. ,1 C2-2.5 REJECTION OF PROPOSALS: ProDosals may be r2jected if � they show any alteration of words or figures, additions not called for, conditional or uncalled :or a?ternate bids, incomplet� bids, erasures, or irreg�ularities o� a=�`enaer d or � contain unbalance value of any i�._ms. Proposal delivered after the official tirne designated for receip� of proposal shall be returned to the Bidder unopened. � C2-2.6 BID SECURITY: No proposal wi11 be considered un�ess it is accompanied by a"Proposal Security" of the character and in the amount indicated in the "Notice to Bidders" and the � "Proposal." The Bid Security is required by the Owner as evidence of good faith on the part of the Bidder, and by WaY of a guaranty that if awarded the contract, the Bidder wi11 �' within the required time execute a formal contract and furnish ' the required performance and other bonds. The bid security of the three lowest bidders will be retained until the contract �"' is awarded or other disposition is made thereof. tih after security of all other bidders may be returned promp Y the canvass of bids. � � C2-2(3) r, � C� C2-2.7 DELIVERY OF PROPOSAL: No proposal will be considered unless it is delivered, accompanied by its proper Bid Security, to the City Manager or his representative in the official place of business as set forth in the "Notice to Bidders." It is the Bidder's sole responsibility to deliver the proposal at the proper time to the proper place. The mere fact that a proposal was dispatched will not be considered. The Bidder must have the proposal actually delivered. Each proposal shall be in a sealed envelope plainly marked with the word "PROPOSAL," and the name or description of the project as d�signa�ed in the "Notice to Hidders." The envelope shall be addressed to the City Manager, City Hall, Fort Worth, Texas. C2-2.8 WITHDRAWING PROPOSALS: Proposals actually filed with �ne City Manager cannot be withdrawn prior to the time set for opening pr000sals. A request for non-consideration of a pr000sal must be made in writing, addressed to the Citv Manager, and filed with him prior to the time szt for the opening of proposals. Afte� all proposals not zecues�ed for non-consideration are opened and publicly read aloud, the proposals for which non-consideration recuests have been properly filed mav, at the option o= the Owner, be returned unoDened. C2-2,9 TELEGRAPFIC MODIFICATION OF PROPOSP.LS: Any bidder may modify his proposal by telegraphic communication at any time prior to the time set for opening p�oposals, provided such telegraphic communica�ion is received by the City Manager prior to the said proposal opening time, and provided further, that the City Manager is satisfied that a written and duly authenticated con�irmation of such telegraphic communica`.ion over the signature of the bidder was mailed prior to the proposal opening time. If such con`irmation is not received within for�y-eight (48) hours after the proposal opening time, no further consideration will be given to the proposal. C2-2.10 PUBLIC OPENING OF PROPOSAL: Pr000sals which have been� properly filed and for which no "Non-consideration Request" has be�n received wi11 be publicly opened and read aloua by the City Manager or his authorized representative at the time and place indicated in the "Notice to Bidders." Al1 proposals which have been opened aad read will remain on file with the Owner until the contract has been awarded. Bidders or their authorized representatives are invited to be present for the opening of bids. C2-2.11 IRREGULAR PROPOSALS: Proposals shall be considered as being "Irregular" if they show any omissions, alterations of form, additions, or conditions not ca�led for, unauthori�he alternate bids, or irregularities of an kind. However, C2-2(4) � .� �� , _ � � � � � � � A" a Owner reserves the right to waive any and all irregularities and to make the award of the contract to the best interest of - the City. Tendering a proposal after the ciosing hour is an � irregularity which cannot be waived. � C 2- 2• 1 2. ea SandAtheir propos ls no DDconsideBed dfor anyy ofe i disqualifi �� but not limited to, the following reason: � a, Reasons for believing tha� collusion exists among bidders. b. Reasonable grounds for believingrohosalyfolraWork interested in more than one p p contemplated. �" �, The bidder being interested in any litigation aaainst the Owner or where the Owner may have a claim against or be engaged in litigation agains� � the bidder. d, The bidder being in arrears on any existing contract � or having de`aulted on a previous contract. ;n an e, The bidder having performed a prior contract unsatisfactory manner. f. Lack of competency as r�vealed by the financial � statement, experience record, equipment schedule, � and such inquiries as the Owner may see fit to make. g. Uncomple�ed work which, in the 7�fi gm�ompletion Owner, will prevent or hinder the p P �'' of additional work if awarded. h, The bidder not filing with the Owner, one week in advance oL the hour of the opening of proposais the �; following: � 1, Financial Statement showing the financial �� condition of the bicder as specified in PdZ� ��A�� - Special Instructions. 2. A current experience record showing especially "�" the projects of a nature similar to the one under consideration, which have been } successfully complet�d by the Bidder. � 3 theebiddernhas availablelfort use�on the '�" project. � The Bid Proposal of a bidder who, in the judgment of the Engineer, is disquaasi eeand notropenedrequirements stated herein, shall be set � j C2-2(5) � PART C - GENERAL CONDITIONS C3-3 AWARD AND EXECUTION OF DOCUMENTS SECTION C3-3 AWARD AND EXECUTION aF DOCUMENTS: C3-3.1 CONSIDERATZON OF PROPOSALS: After proposals have been opened and read aloud, the proposals will be tabulated on the basis of the quoted prices, the quantities shown in the proposal, and the application of such formulas or other methods of bringing items to a common basis as may be established in the Contract Documents. The total obtained by taking the sum of the products of uni� prices quoted and the estimated quantities plus any lump sum items and such other quotsd amounts as may enter into the cost o� the completec project wi11 be considered as the amount o` the bid. Unti1 the award o� the contract is made by the Owner, the right wi11 be reserved to reject any or all proposals anc waive technicalities, to re-advertisz for new proposals, or to proceed with the work in any manner as maybe considered ror the best interest of the Owner. C3-3.2 MINORITY BUSINESS ENTERPRIS�'/WOMEN-OWNED BUSIN�SS ENTERPRISE COMPLIANCE: Contractor ag=ees to provide to Owner, upon request, complete and accurate information regarcin5 actual work performe� by a Minority Business Eaterprise (MnE) and or a a Woman-owned Business Enterprise (WBE) on the contract and the payment therefor. Contractor further agrees, upon request by Owner, to allow and audit and/or an exam:nation of any books, records, or files in the possession of Contractor that will substantiate the actual work performed by the MBE or WBE. Any material misrepresentation of any na�ure will. be grounds for termination of the contract and for initiating any action under appropriate federal, state or local laws and ordinances relating to false statements; further, any such misrepresentation may be grounds for disqualification of Contractor at Owner's discretion for bidding on future Contracts with the Owner for a period o` time of not less than six (6> months. C3-3.3 EQUAL EMPLOYMENT PROVISIONS: The Contractor sha11 comply with Current City Ordinance prohibiting discrimination in employment practices. C3-3 (1) � � �' The Contractor shall post on the project site, and, assistance by the City Officer who will refer any � file in his office to the be acquired from the Equal the required notice to that effect at his request, will be provided of Fort Worth's Equal Employment qualified applicant he may have on Contractor. Appropriate notices may Employment Officer. C3-3.4 WITHDRAWAL OF PROPOSALS: After a proposal has been ±� read by tne Owner it cannot be withdrawn by the Bidder within forty-five (45) days after the date on which the proposals �"' were ooened. C3-3.5 AWARD OF CONTRACT: The Owner reserves the right to withholdfinal action on the proposals for a reasonable time, � not to exceed forty-five (45) days after the date of openiag propesals, and in no event wi11. an award be made until after inves�igations have been made as to the responsibility of the �ro�osed awardee. The awa�d of tne contract, if an award is made, will be to the lowest and best responsible bidder. The award or the contract shall not become efzective until the Owner has notified the Contractor in writing oi such award. C3-3.6 R:TURN OF PROPOSAL SECURITIES: As soon as propcsed price totals have been determined for comparison of bids, the Owner may, at its discretion, return the proposal security which accompanied the pr000sals which, in its judgment, would not be considered for the award. Al1 other proposal securities, usually those of the thre� lowest bidders, will be retained by the Owner until the recuired contract has been executed and bond furnished or the Owner has otherwise disposed of the bids, af�er which they will be returned by the City Secretary. C3-3.7 BONDS: With the ex_ecution and del.ivery of the Contract � Documents, the Contractor shall furnish to, and file with the Owner in the amounts herein required, the following bonds: a. PERFORMANCE BOND: A good and sufficient performance bond in an amount not less than 100 percent of the amount of the contract, as evidenced by the proposal tabulation or otherwise, guaranteeing the full and faithful execution of the work and performance of the contract, and for the protection of the Owner and all other persons against damage by reason of negligence of the Contractor, or improper execution of the work or the use of inferior materials. This performance � C3-3 ( 2 ) � bond shall guarantee the payment for a11 labor, materials, equipment, supplies, and services used in the construction of the work, and shall remain in full force and effect until provisions as above stipulated are accomplished and final pa�ment is made on the project by the City. b. MAINTENANCE BOND: A good and sufficient maintenance bond, in the amount of not less than 100 percent of the amount of the contract, as evidenced by the proposal tabulation or otherwise, guaranteeing the prompt, full and faithful performance of the ceneral guaranty which is set forth in paragraph CS-8.10. c. PAYMENT BOND: A good and sufficient payment bond, in an amount not less than 100 percent of the amount of the contract, as evidenced by the proposal tabulation or othe�wise, guaranteeing the prompt, full and faithful payment of all claimants as defined in Article 5160, Revised Civi1 Statutes o= Texas, 1925, as amendec by House Bill 344 Acts 56th Legislature, Regular Session, 19�9, efzec`ive A�ril 27, 19�9, and/or the latest version thereof, supplying labor and material.s in the prosecution of the work provided for in the contract being constructed under these specifications. Payment Bond shall remain in forc� until alI payments as above s�ioulated are made. d. OTE�R BONDS: Such other bonds as may be required by these Contract Documents shall be furnished by the Contractor. No sureties will be accepted by the Owner which are at the time in default or delinquent on any bonds or which are intezested in any litigation agains� the owner. A11 bonds sha11 be made on the forms furnished by the Owner and shall be ex�cuted by an ap�roved surety company doing business in the City of Fort Worth, Texas, and which is acceptable to the owner. Zn order to be acceptable, the name of the surety sha11 be included on the current U.S. Treasury list of accentable sureties, and the amount of bond written by any one acceptable company shall not exceed the amount shown on the Treasury list for that company. Each bond sha11 be properly executed by both the Contractor and Surety Company. Should any surety on the contract be determined unsatisfactory at any time by the Owner, notice will be given the Contractor to that effect and the Contractor shall immediately provide a C3-3 (3) � �I R�"' new surety satisfactory to the Owner. No payment will be made under the contract until the new surety or sureties, as required, have qualified and have been accepted by the Owner. The contract shall not be operative nor will any payments be � due or paid until approval of the bonds by the Owner. C3-3.8 EXECUTION OF CONTRACT: Within ten (10) days after the � Owner has by appropriate resolution, or otherwise, awarded the contract, the Contractor shall execute and file with the Owner the Contract and such bonds as may be required in the Contract �' Documents. No contract shall be binding upon the owner until it has been attestea by the City Secretary, approved as to form and � 1=gality by the City Attorney, and executed for the Owner by either the Mayor or City Manager. �� C3-3.9 FAILURE TO EXECUTE CONTRACT: The failure of the Awardee to execut� tne required bond or bonds or to sign the recuired contract within ten (10) days a`ter the contract is � awarded sha11. be considered by the Owner as an abandonment os his proposal, and the Owner may annul the Award. By reason of ' the uncertainty of the market prices of material and labor, and it being impracticable and difficult to accurately determine the amount of damages occuring to the Owner by � reason of said awardee's failure to execute said bonds and contract within ten (10) days, the proposal security accompanying the proposal shall be the agreed amount oz � damages which Owner wi11 suff er by reason of such f ailure on �he part of the Awardee and shall thereupon imme�iately be t �orfeited to the Owner. Tae filing of a proposal will be considered as an acceptance or this provision by the Bidder. C3-3.10 BEGINNING WORK: The Contractor shall not commence work until authorized�in writing to do sa by the Owner. Should the Contractor fail to commeace work at the site of the project within the time stipulated in the written authorization usually termed the "Work Order" or "Proceed Order", it is agreed that the Surety Company will, within ten {10) days after the commencement date set forth in such written authorization, commence the physical execution of the contract. L`I C3-3.11 INSURANCE: The Contractor shall not commence work under this contract until he has obtained all the insurance �"' required under the Contract Documents, and such insurance has � been approved by the Owner. The prime Contractor sha11 be responsible for delivering to the Owner the sub-contractors' � �� C3-3 (4 ) r- � certificate of insurance for approval. The prime contractor shall indicate on the certificate of insurance included in the documents for execution whether or not his insurance covers sub-contractors. It is the intention of the Owner that the insurance coverage required herein shall include the coverage of all sub-contractors. � a. COMPENSATION INSIIRANCE: The Contractor shall maintain, during the life of this contract, Workers' Compensation Insurance on a11 of his employees to be engaged in work on the project under this contract, and for all sub-contractors. In case any class of employees engaged in hazardous work on the project under this contract is not protected under the Workers' Compensation Statute, the Contractor shall provide adequate employer's general liability insurance for the protection of suc!� o� his employees not so protected. b. C0�!PREHENSIVE GENERAL LIABILITY INSURANCE: The Contractor snall procure and shall maintain during the I.ife of this contract Contractor's Comprehensive General Liability Insurance (Public Liability and Property Damage Insurance) in an amount not less than $500,000 covering each occurrence on account of bodily injury, including death, and in an amount not less than $500,000 covering each occurrence on account os property damage wi�h $2,000,000 umbr�lla policy coverage. c. ADDITIONAL LIABILITY: The Contrac�or sha11 furnish insurance as�separate policies or by additional endorsement to one oz the above-men�ioned policies, and in the amount as set forth for publ.ic liability and property camage, the following insurance: l. Contingent Liability (covers General Contractor's Liability for acts of sub-contractors). 2. Blasting, prior to any blasting being done. 3. Collapse of buildings or structures adjacent to excavation (if excavations are to be performed ad�acent to same). 4. Damage to underground utilities for $500,000. C3-3 (5) .� � � � � � � � � - � �- � � � � 5. Builder's risk (where above-around structures are involved). 6. Contractual Liability (covers all indemnification requizements of Contract). d. RUTOMOBILE INSURANCE - BODILY INJURY AND PROPERTY � DAMAGE: The Contractor shall procure and maintain, during the life of this Contract, Comprehensive Automobile Liability insurance in an amount not � less than $250,000 for injuries including accidental death to any one person and subject to ' the same limit for each person an amount not less than $500,000 on account of one accident, and automobile property damage insurance in an amount � not less than $100,000. �i e. SCOPE OF INSURANCE AND SPECIAL HAZARD: The insurance required under tne above paragrap hs shall provice aaequate protection for the Contractor anc �. his sub-contractors, respectively, against da:�age claims which may arise from operations under this " contract, whether such operations be by the inssred or by anyone directly or indirectly employed by him, an3 also against any of the following special �• hazards which may be encountered in the per�ormance of the Contract. �i f. PROOF OF CARRIAGE OF INSURANCE: The Contractor I�i' shall furnish the Owner with satisfactory proo` of coverage by insurance required in these Contrac� � Documents in amounts and by carriers satisfactory to the Owner. (Sample attached.) All insurance requirements made upon the Contractor shall apply to the sub-contractor, should the Prime � Contractor's insurance not cover the sub-contractor's work operations. g. LOCAL AGENT FOR INSURANCE AND BONDING: The insurance and bonding companies with wh�om the Contractor's insurance and performance, payment, maintenance and all such other bonds are written shall be represented by an agent or agents having an office located within the city limits of the � C3-3 (6) �� ,� •-Y � �, , City of Fort Worth, Tarrant County, Texas. Each such agent shall be a duly qualified, one upon whom service of process may be had, and must have authority and power to act on behalf of the insurance and/or bonding company to negotiate and settle with the City of Fort Worth, or any other claimant, any claims that the City of Fort Worth or other claimant or any prooerty owner who has been damaged, may have against the Contractor, insurance, and/or bonding company. If the local insurance representative is not so emoowered by the insurance or bonding companies, then such authority must be vested in a local agent or claims officer residing in the Metroplex, the Fort Worth-Dallas area. The name of the agent or agents sha11 be set forth on all of such bonds and certificates of insurance. C3-3.12 CONTRACTOR'S OBLIGATIONS: Under the Contract, the Contractor sha11 pay ior all materials, labor and services when due. C3-3.13 WEEKLY PAYROLL: A certiried copy of each pay�oll covering payment of wages�to all person engaged in work on the project at the site oi the project shall be furnished to the Owner's reoresentative within seven (7) days a`ter the close o= each payroll period. A copy or cooies of the applicable mizimum wage rates as set forth in the Contract Documents sha?1 be kept posted in a conspicuous place at the site of the project at all times during the course of the Contract. Cooies of the wage rates will be furnished the Cont=actor, by the Owner; however, posting and protection of the wage rates shall be the responsibiiity of the Con�ractor. C3-3.14 CONTRACTOR'S CONTRACT ADMINISTRATION: Any Contractor, whether a person, persons, partnership, company, firm, association, corporation or other who is approved to dc business with and enters into a contract with the City for construction of water and/or sanitary sewer facilities, will have or shall establish a fully operational business ofiice within the Fort Worth-Dallas metropolitan area. The Contractor shall charge, delegate, or assign this office (or he may delegate his Project Superintendent) with full authority to transact all business actions required in the Derformance of the Contract. This 1oca1 authority sha11 be made responsible to act for the Contractor in all matters pertaining to the work governed by the Contract whether it be administrative or otherwise and as such shall be empowered, thus delegated and directed, to settle all material, labor or other expenditures, all claims against the work or any other C3-3 (7) . �� matter associated such as maintaining adeguate and appropriate insurance or security coverage for the project. Such local authority for administration of the work under the Contract sha11 be maintained until all business transactions executed as part of the Contract are complete. Should the Contractor's principal base of operations be other than in the Fort Worth-Dallas metropolitan area, notification of the Contractor's assignment of local authority shall be made in writing to the Engineer in advance bf any work on the project, all aporopriately signed and se�led, as appZicable, by the Contractor's responsible of�icers with the understanding that this written assignment of authority to a local representative shall become part of t�ie project Contract as though bound directly into the project documents. The intent or these requirements is that all matt=rs associated with the Contractor's administration, wh�ther it be oriented in furthering the work, or other, be governed direct by local authority. This same requirement is impo�ed on insurance and surety coverage. Should the Contractor's l�cal representative fail to perform to the satisraction of Eng�neer, the Engineer, at his sole discretion, may cemand that such local renresentative be replaced and the Encin��er may, at his sole discretion, stop a11 work until a new local authority satisfactory to the Engineer is assigned. No credit of working time will be for periods in which work stoopages ar� in e`fect for this reason. , C3-3.15 VENliE: Venue of any action exciusively in Tarrant County, Texas. h�reinunder shall be �I C3-3 ( 8 ) PART C - GENERAL CONDITIONS C4-4 SCOPE OF WORR SECTION C4-4 SCOPE OF WORR C4-4.1 INTENT OF CONTRACT DOCIIMENTS: It is the definite intention of these Contract Documents to provide for a complete, useful project which the Contractor undertakes to construct or furnish, all in full compliance with the requirements and intent of the Contract Documents. It is definitely understood that the Contractor shall do a11 work as provided for in the Contract Documents, shall do all extra or special work as may be considered by the Owner as necess ary to complete the project in a satisfactory and acceptable manner. The Con�ractor shall, unless otherwise specifically statec in these Contract Documents, furnish all labor, tools, materials, machinery, equipment, special services, and incidentals necessary to the prosecution and comoletion of the project. C4-4.2 SPECIAL PROVISIONS: Should any work or conditions wnich are not thoroughly and satisfactcrily stipulated or covered by General or Special Conditions of these Contract Documents be anticipated, or should there be any additional proposed work which is not covered by these Contract Documents, then "Special Provisions" covering all such work will be prepared by the Owner previous to the time of receiving bids or proposals for such work and furnished to the Bidder in the form of Addenda. All such "Special Provisions" shall be considered to be a part of the Contract Documents just as though they w�re originally written therein. C4-4.3 INCREASED OR DECREASED QUANTZTIES: The Owner reserves the right to alter the quantities of the work to be performed or to extend or shor�en the improvements at any time when and as found to be necessary, and the Contractor shall perform the work as altered, increased or decreased at the unit prices. Such increased or decreased quantity shall not be more than 25 percent of the contemplated quantity of such item or it�ms. When such changes increase or decrease the original quantity of any item or items of work to be done or materials to be furnished by the 25 percent or more, then either party to the contract sha11 upon written request to the other party be entitled to a zevised consideration upon that portion of the work above or below the 25 percent of the original quantity stated in the proposal; such revised consideration to be �determined by special agreement or as hereinafter provided for "Extra Work." No allowance will be made for any changes in anticipated profits nor shall such changes be considered as C4-4 (1) i�. � waiving or invalidating any conditions or provisions of the Contract Documents. !� Variations in quantities of sanitary sewer pipes in depth �, categories, shall be interpreted herein as applying to the overall quantities or sanitary sewer pipe in each pipe size, .,. but not to the various depth categories. i"" C4-4.4 A3,TERATION OF CONTRACT DOCUMENTS: By Change Order, the Owner reserves the right to make such changes in the Contract �"" Documents and in the character or quantities of the work as . may be necessary or desirable to insure completion in the most satisfactory manner, provided such changes do not materially - alter the original Contract Documents or change the general � nature of the project as a whole. Such changes shall not be considereu as waiving or invalidating any condition or nrovision o� the Contract Documents. � C4-4.5 EXTRA WORR: Additional wor�s made necessary by changes and altzra�ions of the Contract Documents or of quantities or !"' for other reasons for which no prices are provided in the Contract Documents, shall be aefined as "Extra Work" and shall be performed by the Contractor in accordance with these Contract Documents or approved additions thereto; provided-, however, that before any extra work is begun a"Change Order" `` shall be executed or written order issued by the Owner to do the work for payments or credits as sha11 be determined by one � or more combination of the following methods: T a. Unit bid price previously approved. �j b. An agreed lump sum. c. The actual reasonable cost of (1) labor, (23 rental � of ecruipment used on the extra work for the time so used at Associated General Contractors of America current equipment rental rates; (3) matezials ''� entering permanently into the project, and (4) actual cost of insurance, bonds � alus a�fixed security as determined by the Owner, p fee to be agreed upon but not to exceed 10$ of the �,, actual cost of such extra work. The fixed fe� is not to include any additional profit to the Contractor for rental of equipment owned by him and � used for the extra work. The fee shall be full and complete compensation to cover the cost of superintendence, overhead, other profit, general � and all other expense not included in (1), (2), (3), and (4) above. The Contractor shall keep accurate cost records on the form and in the method � C4-4 (2) suggested by the Owner and shall give the Owner access to all accounts, bills, vouchers, and records relating to the Extra Work. No "Change Order" shall become effective until it has been approved and signed by each of the Contracting parties. No claim for Extra work of any kind wi1Z be allowed unless ordered in writing by the Owner. In case any orders or instructions, either oral or written, appear to the Contractor to involve Extra Work for which he should receive compensation, he sha11 make written request to the Engineer for written orders authorizing such Extra Work, prior to beginning such work. Should a difference arise as to what does or does not constitute Extra Work, or as to the payment thereof, and the Engineer insists upon its performance, the Contractor shall proceed with the work after making written reauest for written orders and shall keep an accurate account of the actual reasonable cost thereof as provided undzr method (Item C). Claims for extra work will not be paid unless the Contractor sha11 file his ciaim with the Owner within five (5) days before the time for making the first estimate after such work is done and unless the claim is supported by satisfactory vouchers and certified payrolls covering all labor and materials expended upon the said Extra Work, The Contractor shall furnish the Owner such installation records of all deviations from the original Contract Documents as may be necessary to enable the Owner to preparz for permanent record a corrected set of plans showing the actual installation. The compensation agreed upon for 'extra work' whether or not iniitiated by a'change order' shall be a full, complete and final payment for all costs Contractor incurs as a result or relating to the change or extra work, whether said costs are known, unknown, foreseen or unforeseen at that time, including without limitation, any costs for delay, extended overhead, ripple or impact cost, or any other effect on changed or unchanged work as a result or the change or extra work. C4-4.6 SCHEDULE OF OPERATIONS: Before commencing any work under this contract, the Contractoz shall submit to the Owner and receive the Owner's approval thereof, a"Schedule of Operations," showing by a straight line method the date of commencing and finishing each of the major elements of the contract. There shall be also shown the estimated monthly cost of work for which estimates are to be expected. There C4-4 (3) ... irs �I �`" shall be presented al _ anticipated progress of plotted horizontally and � vertically. The progress � 11" sheets and at least be furnished to the Owner. � 5o a composite graph showing the construction with the time being the percentage of completion plotted charts shall be prepared on 8-1/2" x fine black or blue line prints shall C4-4.7 PROGRESS SCHEDULES FOR WATER AND SEWER PLANT FACILITIES: Within ten (10) days prior to submission of first monthly progress payment, the Contractor sh�all prepare and submit to the Owner for approval six copies of the schedule in which the Contractor proposes to carry on the work, the date of which he wi11 s�art the several major activities (including procurement of materials, plans, and equipment) and the contemplated dates for completing the same. The scheaule shall be in the form of a time schedule Critical Path Method (CPM) network diagram. As the work progresses, the Contractor shall enter on the diagram the actual progress at the end of each partial payment period or at such intervals as directed by the Engineer. The Contractor shall also revise the schedule to reflect any adjustments in contract time approved by the Engineer. Three copies of the updated schedule shall be delivered at such intervals as directed by the Owner. As a minimum, the construction schedule shall incorporate a11 work elements and activities indicated in the pr000sal and in the technical specifications. Prior to the final drafting of schedule, the Contractor shall ' with the Engineer to ensure the af the contract requirements. the detailed construction review the draft schedule Contractor's understanding The following guidelines shall be adhered to in preparing the construction schedule: r" a. Milestone dates and final project completion dates shall be developed to conform to time constraints, sequencing requirements and completion time. � l�l b. The construction process shall be divided into activities with time durations of approximately fourteen (14) days and construction values not to exceed $50,000. Fabrication, delivery and submittal activities are exceptions to this guideline. C4-4 (4) � c. Durations shall be in calendar days and normal holidays and weather conditions over the duration of the contract shall be accounted for within the duration of each activity. d. One critical path sha11 be shown on the construction schedule. e. Float time is defined as the amount of time between the earliest start date and the latest start date of a chain of activities of the CPM construction schedule. Float time is not f or �he exclusive use or benefit of either the Contractor or the Owner. f, Thirty days shall be used for submittal review unless otnerwise specified. � Tne construction schedule shall as a minimum be divided into general categories as indicated in the Proposal and Tecnnical Speci�ications and each general category shall be broken down into activities in enough detail to achieve activities of approximately fourteen (14) days duration. For each general category, the construction schedule shall identify all trades or subcontracts whose work is re�resented by activities that follow the guidelines o� this Section. For each of the trades or subcontracts, the construction schedula sha11 indicate the following procurements, construction and preacceptance activities and events in their logical sequence for equipment and materials. 1. 2. 3. 4. 5. 6. 7. 8. Preparation and transmittal of submittals. Submittal review periods. Shop fabrication and delivery. Erection or installation. Transmittal of manufacturer's operation and maintenance instructions. Installed equipment and materials testing. Owner's operator instruction (if applicable). Final inspection. C4-4 (5) � ' 9. Operational testing. w 10. Final inspection. If, in the opinion of the Owner, work accomplished falls behind that scheduled, the Contractor shall take such � action as necessary to improve his progress. Zn addition, the Owner may require the Contractor to submit a revised � schedule demonstrating his program and proposed plan to make up lag in scheduled progress and to insure completion � of the work within the contract time. If the Owner finds the proposed plan not acceptable, he may require the Contractor to increase the work force, the construction � plant and equipment, the number of work shifts or the overtime operations without additional cost to the Owner. Failure of the Contractor to comply with these requirements shall be considered grounds for determination by the Owner that the Contractor is failing to prosecute the work with such diligence as wi11 insure its completion within the time s�ecified. i�. � � � A � � � � � C4-4 (6) � � � , PART C - GENERAL CONDITIONS CS-5 CONTROL OF WORR AND MATERIALS SECTION CS-5 CONTROL OF WORR AND MATERIALS CS-5.1 AIITHORITY 0 tri NEngEne r and inrstricticompliancre with the satisfaction of the Contract Documualit Handhacceptabili tygofs materials arise as to the q y ro ress of the work, furnished, work performed, rate of p g overall sequence �5 tacceotable Cfu1f illmentPof tthe �co t acte Contract Document , compensation, mutual rights between Contractor and Owner under these Contract Documents, supervision of the work, resumption oL operations, and all o�her qeeLes°onsible1fortContractoras arise. Engineer will not b p means, methods, techniques ►recau e oneand r oroa sd incident construction, or tne safety p P g thereto, and he =ml�he°work insaccordancefwith thercont act fail.ure to perfo documents. He shall determine the amount and quality of the work completed and materials furnished, and his decisions and estimates sha11 be final. Ais estimates in such event sha11 be a condition to the right of the Contractor to receive money due him under the Contract. The Owner shall have executive authority to enforce and make effective such necessary decisions and orders as the Cont�actor fails to carry out promptly. In the event of any dispute between the Engineersuch Contractor over the decision of the Engineer on any matters, the Engineer must, •aithin a reasonable time, upon written request of the Contractor, render and deliver to both the Owner and Contractor, a written decision on the matter in controversy. CS-5.2 CONFORMITY WITH PLANS: Ther deshecross�sectionsl cases shall conform with lines, g lans or any other finish, and dimensions shown on the p requirements otherwise described in the Contract Do ul ed by Any deviation from the approved Contract Documents req the Engineer during co eerr andlauthor zednby lt eCOwn r by determined by the Eng Change Order. CS-5 (1) � � � � � � � � � � � � f� C5-5.3 COORDINATION OF CONveral seCctEons�, which �ntaken Documents are made up of se � together, are intended to describe and prov earing in oneeof and useful project, and any requirements app the sections is as binding as thof gur d dimensionlshall � sections. In case of discrzpancies Plans shall govern over govern over scaled dimensions, specif ications, SPe ndard �s decif ications, and quantitiese shown �'"', conditions and sta P on the plans shall govern over those shown in theaP2 p error � The Contractor shall not take advantage of any app or omission in the Contract Documents, and the Owner shall be permitted to make such corrections or interpretations as may �"` be deemed necessary for the fulfi �lthe Contractorndis ov rstan Contract Documents. Zn the even apparent error or discn�Poncof theSEngineer.edlntthe event ofla � condition to the atte conflict in the drawi gs'whichl werelnot� reported pr orl to the the Contract Documen � award of Contract►ensiveC�resolutionsoflthe confllc a to have Quoted the most exp CS-5. 4 COOPERATION O�SC�OL TtheCContracteDocuments�andlshall � iurnishe3 with three se have available on theents� �f the project at all times one set ""' of sucn Contract Docum The Contract shall give to the work the constant attention necessary to facilitate the progress thereof and shall i� cooperate with the Engineez, his inspectvr, and other Contractors in every possible way. ��' The Contractor shall at all times =o�erCOePformancerofnthe available to the project site for p p P work. The Contractor shall provide and maintain at all times �""' at the site of the project a competent, English-speaking r superintendent and an tor' s aagent o� thelywork°rizsuch act as the Contrac superintendent and hiontract Documentsland shalllrecei e dand � and understanding the C fulfill instructions from the Owner, the Engineer, or his authorized representativeContractornshall designate � n writing � of the Contractor, the to the project superintendent, to actrosectesu �eri tendent P agent on the work. Such assistant P Texas and shall be �` shall be a resident of Tarrant County, time - subject to call, as is the project Superintendent, at any of the day or night on any day of the week on rese ce on Engineer determines that �=esentative ofqthe Con t actor to �,,; the project site of a rep �' C5-5 (2) adequately provide for the safety or convenience of the traveling public or the owners of property across which the project extends or the safety of property contiguous to the project routing. The Contractor shall provide all facilities to enable the Engineer and his inspector to examine and inspect the workmanship and materials entering into the work. C�-5.5 EMERGENCY AND/OR RECTIFICATION WORR: When, in the opinion of the Owner or Engineer, a condition of emergency exists related to any part of the work, the Contractor, or the Contractor through his designated representative, shall respond with dispatch to a verbal request made by the Owner or Engineer to alleviate the em=rgency condition. Such a response shall occur day or night, whether the project is scheduled on a calendar-day or on a working-day basis. Should the Contractor fail to respond to a request from the Engineer to recti�y any discrepancies, omissions, or corrections necessary to conform witn the requirements of the project specifications or plans, the Engine�r shall give the Contractor written notice that such work or changes are to be oerformed. The written notice shall direct attention to the discrepant concition and request the Contractor to take remedial action to correct the condition. Zn the event the Contractor does not take positive steps to fulfill this written request, or does not show just cause for not taking the proper action, within 24 hours, the City may take such remedial n�deduct anh amountf eq al torthe en n re costsTfor such sha_1 the remedial action, plus 25$, from any fun ds d u e t h e C o n t r a c t o r on the project. CS-5.6 FIELD OFFICE: The Contractor shall provide, at no ex�ra compensation, an adequate field office for use of the Lngineer, if specifically called for. The field office shall be not less than 10 by 14 feet in floor area, substantially constructed, well heated, air conditioned, lighted, and weather-proof, so that documents will not be damaged by the elements. CS-5.7 CONSTRUCTION STARES: The Ci�y, through its Engineer, will furnish the Contractor with all lines, grades, and measurements necessary to the proper prosecution and control of the work contracted for under these Contract Docume � ansaof l i n e s, g r a d e s a n d measurements will be established by be f o u n d stakes or other customary method of marking as may consistent with good practice. CS-S (3) � �� These stakes or markings shall be set sufficiently in advance of construction op erations to avoid delay. Such stakes or L.' markings as may be established the ContractorC unt 1 he is guidance shall be preserved by authorized by the Engineer to remove them. Whese havelbeen � ineer, any stakes or marking � opinion of the Eng destroyed, disturbed, or removed by carelessly or willfully ees, the full cost of the Contractor or any of his employ � re lacing such stakes or marks plus 25$ will be charged P � against the Contractor, and ��hr full amount will be deducte from payment due the Contrac - 8 AUTHORITY AND DUTIES OF �ct �Z1NworkTdone. analto � C 5 5. ection may Inspectozs wi11 be authorized to inspe re aration or be done and a1la�mata=�aof the workedandsthe PnsP � extend to all or y P manufacturing oi the mate�l� S be st tioned onu hee ork to inste.Iled. A City i nee=�as to he progress of the work ana the �' report to the Eng to report any evidence ,,: manner in which it is being performed, that the materials being furnished or the work being performed -- b the Contractor fails to fulf Cali�htheeatte t on of the y and to 'L„ Contract Documents, Contractor to any such failure or other infringements. Suc ins ection or Iack of inspection will not relieve the P obligation to perform the work in �' Contractor from any the Contract Documents. accordance with the requirem b tween the Contractor and the In case of any dispute arising ui ment furnished or �,� Ci�y Inspector as to the materials �hee Ci y Inspector will Lr the manner of performing the work, ment to suspend have authority to Zeject materials or equip , work until the question at iss ee Ci� binspecto r W�11nnote � decided by the Engineer. Th ,,y Anlar e, or release g however, be authorized to revoke, al�er� nor to aporove or ,�» any r�quirement of these Contract Documents, nor to issue any �M ortion or section of the work, accept any p to the requirements of the Contract instructions contrary erintendent or Documents. He will in no case act as sup or foreman or perform any other duties for the Contractor, ement or operation of the work. $e � interfere with the manag compensation in any will not accept from the Contractor any for erforming any duties. The Contractor shali pe �od form P ations �, and obey the directionseaaZelconsistent wi h htheloblig or Engineer when the sam rovided, however, should the �r of the Contract Documents, p Contractor object to any orders or instructioss�aketwritten Inspector, the Contractor may within six day aPP aal to the Engineer for his decision on the matter in controversy. � � CS-5 (4) r � CS-5.9 INSPECTION: The Contractor shall furnish the Engineer with every reasonable facility f or ascertaining whe ther or not the work as performed is in accordance with the requirements of the Contract Documents. If the Engineertanceeof the worke Contractor shall, at any time before accep remove or uncover such portion of the finished work as may be directed. Aftef themworklto�theestandardtrequired bytthe said portions o Contract Documents. Should the work exposed or examined prove acceptable, the uncovering or removing and replacing of the covering or mak bug good of the parts removed shall be paid for as ex�ra work, should be work so exposed or examined prove to be unacceptable, the uncovering or r�moving and the replacing of all adjacent defective or damaged parts shall be at the Contractor's expense. No work shall be done or materials used without sui�able sspervision or inspection. CS-5.10 REMOVP_L OF D�FECTIVE AND UNAUTHORIZED WORR: All work, materials, or equipment which has been rejected shall be remedied or r�m� ri s own expense.d Workndone beyond the lines the Contractor a and grades given or as shown on t he p lans, e x c e p t a s h e r e i n specifically provided, or any Extra Work done without written authority, wi11 be considered as unauthorized and done at the expease of the Contractor and will not be paid for by the Owner. Work so done may be ordered removed at the Contractor's expense. Upon the failure on the part o` the Contractor to comply withaan�a�o�de�hef E gineernwell haventhe the provisions of this par g_ authority to causz de�ective work to be reme3ied or removed and replaced and unautlzorized work to be removed, and the cost thereof may be deducted from any money due or to become due to t h e C o n t r a c t o r•uthor i zed work shall lnot constitute acceptance def�ctive or una of such works. CS-5 . 11 SUBSTITUTE MATERIA coQes o 4 regulat onslpermit Specifications, law, ordinance, Contractor to furnish or use a substitute that is equal to any material or equipm�nt specified, and if Contracto=r or to the furnish or use a proposed substitute, he shall, P �ation to preconstruction conference, make written aPP in W=iting ENGINEER for approval of such substitute certifying that the proposed substitute wi11 perform adequately the functions called for by the general design, be similar and of equal substance to that specified and be suited to the that use and capable of performing the same functionr posed specified; and identifying a11 variations of the p C5-5 (5) � � � � � � _ � � !_J � ,.. � �.: n � i� � _' substitute from that specified and indicating available maintenance service. No subst=ov 1 ofhEngineer whoew 1 be installed without the written aPP require Contractor to the judge of the equality and may furnish such other data about the proposed substitute as he considers pertinent. No substitute shall be ordered or installed without such performance guarantee and bonds as Owner may require whlshallaindemnifynand hold harmless Owner expense. Contractor oi indirectly employed by and Engineer and anyone directly es, losses either of themncludin n attorneys fe s)caris ng outa of the use and expenses (1 g ui ment. oL substituted materials or eq p C5-5.12 SAM?LES AND TESTil d�forRin�the Contract Documentsn o� tne Engineer, or as ca such tests will t�sts of materials or equipment are necessary, be made at the expense of and paid for direct to the rovidedg agency by the Owner unless otherwisestseoflmatelials shall The failure of the Owner to make any Q T be in no way relieve the Contractor of hiconforminglto ths furnishing materials and equipment fully reQuirements of the Contract Documents. Tes �Silldbe made �n materials, unless otherwise specif ied, the �erican accordance with the latest methods prescribed by Society for Testing Materials or specific requirements of the Owner. The Contractor sha11 provide such facilsam 1es and EnQineer may require for collecting and forWaeamission of the sh�all not, without specific written p Engineer, use the materials represented by the samples until tests have been made and theteasam�les without3charge to the Contractor will furnish aaequa _ Owner. Zn case of concrete, the aggregates, design minimum, and �he mixing and transporting equipment shall be approved by Engineer before any concrete is placed, and the Contactor shall be responsible for fetheCContractcDocumentshicTest eshall meet the requirements 5 rior to the placing of concrete, be made at least 9 daY P re ate, cement, and mortar using samples from the same agg 5 which are to be used lW ttests shall�berma3e pr orlto the user of of supply change, ne the new materials. CS-5.13 STORAGE OF MATnRoAerationl h 11 besstored used in the constructio P insure the preservation of the quality and fitniacedf When directed by the Engineer, they shall b� p platforms or other hard, clean durable surfaces and are to be so as to the work. on wooden not on the „< < .�. ground, and sha11 be placed under cover when directed. Stored materials shall be placed and located so as to facilitate prompt inspection. CS-5.14 EXISTING STRUCTURES AND UTZLITIES: The location and dimensions shown on the Plans relative to existing utilities are based on the best information available. Omission from, or the inclusion of utility locations on the Plans is not to be considered as the nonexistence of, or a definite Iocation of, existing underground utilities. The location of many gas mains, water mains, conduits, sewer l.ines and service lines for all utilities, etc., is unknown to the Owner, and the Owner assumes ao r�sponsibility for failure to show any or aIl such structures and utilities on the plans or to show them in their exac� location. It is mutually agreed that such failur= will not be considered sufficient basis for claims fo� additional compensation for Extra Work or for increasing the �av auantities in any manner whatsoever, unless an obstruc�ion encounterec is such as to necessitate changes in the lines and grades of considerable magnitude or requires the building or s�ecial works, provision for which is not made in the Cont=act Documents, in which case the provision in these Contract Documents for Extra Work shall apply. It snall be the Contractors responsibility to verify locations o� adjacent and/or conflicting utilities sufficiently in advance o� construction in order that he may negotiate sucn local adjustments as necessary in the construction process to provid� adequate clearances. The Contractor shall tak� all necessary przcautions in order to protect all existing utilities, structures and servic� lines. Verification o` existing utilities, structures and service lines shall includz notification of all utilitY companies at least forty eight (48) hours in advance of construction including exploratory excavation if necessary. All verification of existing utilities and their adjustment shall be considered as subsidiary work. CS-5.15 INTERRQPTION OF SERVICE: a. Normal Prosecution: In the normal prosectuion of work where the interruption of service is necessary, the Contractor, at least 24 hours in advance, shall be required to: 1. Notify the Water Department's Distribution Division as to location, time, and schedule of service interruption. CS-5 (7) � � 2, Notify each customer personally through responsible personnel as to time and schedule of the interruption of their service, or 4 3, In the event that personal notification of a customer cannot be made, a prepared tag form � sha11 be attached to the customer's entrance door knob. The tag shall be durable in � composition, and in large bold type shall say: "NOTICE" �� Due to Utility Improvement in your neighbozhood, your (water) (sewer) service will be lbetween rupted on the hours of and • This inconvenience will be as short as possible. Thank you, � Contractor Address � � A � � � Phone b, EmerQencv: In the event that an unforese�n servic� interruption occurs, notice shall be as above,bu� iTnmediate. C5-5.16 MUTUAL RESPONSIBILITY OF CONTRACTORS: If, through acts or neglect on the part of the Contractor, any other Contractor or any sub-contractor shall suffer loss or camage on the work, the Contractor agrees to settle with such other Contractor or sub-contractor by agreement or arbitration. I_` such other Contractor or sub-contractor shall assert any claim against the Owner on account of any damage alleged to have been sustained, the Owner will notify the Contractor, who sha11 indemnify and save harmless the Owner against any such claim. CS-5.17 CLEAN-UP: Clean-up of surplusrosecutionsof the work accumulated on the job site during the p under these Contract Documents sha11 be accomplished in keeping with a daily routine established to the the satisfaction of the Engineer. Twenty-fours fours afton written notice is given to the Contractor that the clean-up the job site is proceeontractor afairlsn tolscortrect� he Engineer, if the C CS-5 (S) unsatisfactory procedure, the City may take such direct action as the Engineer deems appropriate to correct the clean-up deficiencies cited to the Contractor in the written notice, and the costs of such direct action, plus 25� of such costs, shall be deducted from monies due or to become due to the Contractor. Upon the completion of the project as a whole as covered by these Contract Documents, and before final acceptance and final pa.yment will be made, the Contractor shall clean and r�move from the site of the project a11 surplus and discarded materials, temporary structures, and debris of every kind. He shall leave the site of all work in a neat and orderly condition equal to that which origina?ly existed. Surplus and waste mat=_rials removed from the si�e of the work shall be cisposed oi at locations satisfactory to the Engineer. The Contractor sha11 thoroughly clean all equipment and mat�rials ins�alled by him and sha11 deliver over such materials and eQuioment in a bricht, clean, polistied and nzw appearing condition. No ex`ra compensation wi11 be made to the Contractor for any clean-up required on tne project. CS-5.18 r^INAL INSPECTION: Whenever the work prov_ded for iz and contemplated under the Contract Documents has been satisfactorily completed and final cleanup performed, the znginee* wi11 notify tne proper oificials of the Owner and request that the Fina1 inspection be made. Such inspection wi11 be made witnin 10 days afte� such notification. After such �inal inspection, if the work and materizls and equipment are found satis�actory, the Contractor will be notified in w: iting of the acceptance o:: the sa:ne aft�r the proper �esolution has been passed by the City Council. No time charg� wi11 be made against the Contractor between said datz ot notification o` the Engineer and the date of final insnection of the work. CS-5 (9) � � �" PART C - GENERAL CONDITIONS C6-6 LEGAL RELATIONS AND PUBLIC RESPONSIBILITY SECTION C6-6 LEGAL RELATIONS AND PUBLIC RESPONSIBILITY �, C6-6.1 LAWS TO BE OBSERVED: The Contractor shall at all times observe and comply with �all Federal and State Laws and City ordinances and regulations which in any way affect the conduct �, of the work or his operations, and shall observe and comply with all orders, laws, ordinances and regulations which exist ' or which may be enacted later by bodies having jurisdiction or authority for such.enactment. No plea of misunderstanding or ignorance thereof will be considered. The Contractor and his � Sureties shall indemnify and save har:nless the City and all oz its officers, agents, and employe�s against any and al1 claims � or liability arising from or based on the violation of any such law, ordinance, regulation, or order, whether it be by himself or his employees. � C6-6.2 P�RMITS AND LICENSES: The Contractor shall procure all permits and licenses, pay�all charges, costs and fees, and , give all notices necessary and incident to the due and lawful prosecution of the work. C6-6.3 PATENTED DEVZCES, MATERIALS AND PROCESSES: Iz the Contractor is required or desires to use any design, device, �' material, or process covered by letter, patent, or cooyright, he shall provide for such use by suitable legal agreement with the patentee or owner of such patent, letter, or copyrichted � design. It is mutually agreed and understood that without exception the contract prices shall include all royalties or cost arising from patents, trade-marks, and copy rights in any way involved in the work. The Con�ractor and his sureties � shall indemnify and save harmless the Owner from any and all claims for infringement by reason of the use of any such r" patented design, device, material or process, or any , trade-mark or copy right in connection with the work agreed to be performed under these Contract Documents, and shall indemnify the Owner for any cost, expense, or damage which it � may be obliged to pay by reasan of such infringement at any time during the prosecution of the work or after completion of the work, provided, however, that the Owner will assume the responsibility to defend any and all suits brought for the infringement of any patent claimed to be infringed upon by the n or material or e uipment desi n t e of construct io q �'" specified in t he Contract Documents furnished the Contractor by the Owner, and to hold the Contractor harmless on account of such suits. � � C6-6 (1) C6-6.4 SANITARY PROVISIONS: The Contractor shall establish and enforce among his employees such regulations in regard to cleanliness and disposal of garbage and waste as will tend to prevent the inception and spread of infectious or contagious diseases and to effectively prevent the creation of a nuisance about the work on any property either public or private, and such regulations as are required by Law shall be put into immediate force and effect by the Contractor. The necessary sanitary conveniences for use of laborers on the work, properly secluded from public observation, shall be constructed and maintained by the Contractor and their use sha11 be strictly enforced by the Contractor. All such facilities shall be kept in a clean and sanitary condition, free from objectionable odors so as not to cause a nuisance. ?�11 sanitary laws and regulations of. the State of Texas anc the City shall be strictly complied with. C6-6.5 PUBLIC SAFETY AND CONVENIENCE: Materials or equipment stor�d about t:�e work sha11 be so placed and used, and the work sha11 at a11 times be so conducted, as to cause no greater obstruction or inconvenience to the public than is considered to be absolutely necessary by the Engineer. The Contractor is required to maintain at all times a11 phases of his work in such a manner as not to impair the safety or convenience of the public, including, but not limited to, safe and convenient ingress and egress to property contiguous to tze work area. The Contractor shall make adeguate provisions to render reasonable ingress and egress for normal vehicular t=af�ic, except during actual trenching or pipe installation operations, at all driveway crossings. Such provisions mav include bridging, placement of crushec stone or gravel or such other means of providing proper ingress and egress for the prooerty served by the driveway as the Engineer may approvz as appropriate. Such other means may include the diversion of driv�way traffic, with specific approval by the Engineer. If diversion of traffic is approved by �.he Engineer at any loca�ion, the Contractor shall make arrangements satisfactory to the Engineer at any location, the Contractor shall make arrangements satisfactory to the Engineer for the diversion of traffic, and shall, at his own expense, provide all materials and perform all work necessary for the construction and maintenance of roadways and bridges for such diversiecial traffic. Sidewalks must not be obstructed except by sp permission af the Engineer. The materials excavated and the construction materials such as pipe used in the construction of the work shall be placed so as not to endanger the work or prevent free access to all fire hydrants, fire alarm boxes, police call boxes, water valves, C6-6 (2) � � � gas valves, or manholes in the vicinity. The Owner reserves � tne right to remedy any neglect on the part of the Contractor as regards to public convenience and safety whicli may come to its attention, after twenty-four hours notice in writing to 1.: the Contractor, save in cases of emergency when it shall have the right to remedy any neglect without notice, and in either case, the cost of such work done or materials furnished by the �, Owner or by the City shall be deducted from monies due or to become due to the Contractor. � The Contractor, after approval of the Engineer, shall notify � �ae r^ire Department Headquarters, Traffic Engineer, and P olice Department, when any street or alley is requested to be closed or obstructed or any fire hydrant is to be made inaccessible, �, aad, when so dir�cted by the Engineer, shall keeo any str�et, s�reets, or highways in condition for unobs�truct�d use by rire apparatus. The Contractor sha11 promotly notify the r^ire � Deoartment �eadquarters when all such obstructed streets, alleys, or hydrants ar= again placed back in service. � Where the Contractor is required �o construct tempo=ary bridges or make other arrangements for crossing over ditches or streams, his responsibility for accidents in connection with sucn crossings shall include t:�e roadway aporoaches as �,,, well as the structures of such crossings. The Contractor shall at all times conduct his operation and the use of construction machinery so as not to damage or destroy trees and shrubs located in close proximity to or on the site oi the work. Wherever any such damage may be done, �he Contractor sha11 immediately satisfy al.l claims of proper�y owners, and no payment will be made by the Owne= in se��lement of such claims. The Cont=actor shall file with the Enginee� a written statement showing all such claims adjus��d. C6-6.6 PRIVILEGES OF CONTRACTOR IN STR�ETS, ALLEYS, AND RIGHT-OF-WAY: For the performance of the contract, the Contractor will be permitted to use and occupy such portions of the public streets and alleys, or other public places or o�her rights-of-way as provided for in the ordinances of the City, as shown in the Contract Documents, or as may be specifically authorized in writing by the Engineer. A reasonable amount of tools, materials, and equipment for construction purposes may be stored in such space, but no more than is necessary to avoid delay in the construction operations. Excavated and waste materials shall be piled or stacked in such a way as not to interfere with the use of spaces that may be designated to be left free and unobstructed and so as not to inconvenience occupants of adjacent propeZty. If the street is occupied by railway tracks, the work shall. be � C6-6 (3) carried on operation of contractors contract, Contractor assistance additional be provided in such manner as not to interfere with the trains, loading or unloading of cars, etc. Other of the Owner may, for all purposes required by the enter upon the work and premises used by the and shall be provided all reasonable facilities and for the completion of adjoining work. Any grounds desired by the Contractor for his use shall by him at his own cost and expense. C6-6.7 RAILWAY CROSSINGS: When the work �i11 csecuDen the right-of-way of any railway, the City necessary easement for the work. Where the railway tracks are to be crossed, the Contractor shall observe all �he regulations and instructions of the railway company as to the methods of performing the work and take all precautions for safety of property and the public. Negotiations with the railway companies for permits sha11 be done by and through the City. T:�e Contractor shall give the City notice not less �han Live days prior to the time of his intentions to begin work on tha� portion of the project which is related to the railway properties. The Contractor will not be given extra or additional �etPforthtinnthe Co tractaDocume tsossings un'ess s�ecifically s C6-6.8 BARRICADES, WARNINGS AND WATCHMEN: Whe�re tQ= W ublic carried on in or adjacent to any s�ree�, all_y, P place, the Contractor shall at his own exp i i ehtsr and � danger and maintain such barricades, fences, g signals, shall provide such watchmen, and shall take all such other precautionary measures for the protection of persons or p roperty and oi ta ented kin Sa acolor cthat rwi11 Bbe rvis able aat fences sha_1 be p night. From sunset to sunrise the Contractor sha11 furnish and maintain at least one easily visible burning light at each barricade. A sufficient number of barricades shall be erected and maintained to keep pedestrians away from, and vehicles from being driven on or into, any work under construction or being maintained. The Contractor sha11 furnish watchmen and keep them at tct therwo keand prevent accident or dam ge ient numbers to prote All installations and procedures shall be consistent with the provisions set forth in the "1980 Texas Manual on IIniform Traffic Control Devices for Streets and Highways" issued under the authority of the "State of Texas IIniform Act Regulating Traffic on Highways", codified as Article 6701d Veron's Civil Statutes, pertinent sections being Section Nos. 27, 29, 30 and 31. C6-6 (4) � [ �'�l �" The Contractor will not remove any regulatory sign, , instructional sign, street name sign, or other sign which has been erected by the City. If it is determined that a sign -- must be removed to permit required construction, the � Contractor shall contact the Transportation and Public Works department, Signs and Markings Division (phone number 8780-8075), to remove the sign. In the case of regulatory � signs, the Contractor must replace the permanent sign with a temporary sign meeting the re.quirements of the above referenced manual and such temporary sign must be installed � prior to the removal of the permanent sign. If the temporary siQn is not installed correctly or if it does not meet the required specifications, the permanent sign shall be le�t in piace until the temporary sign requirements are met. When construction work is completed to the extent that the �" permanent sign can be re-installed, the Contractor shall again contact the Signs and Markings Division to re-insta?1 the �"`� permanent sign and shall leave his temporary sign in place I.; until such re-installa�ion is completed. �� The Contractor will be held responsi�le for all damage to the work or the public due to failure of barricades, sicns, fences, lights, or watchmen to protect them. Whenev�r evidenc� is found o� such damage to the work the Engine�r may order the damaged portion immediately removed and replaced by �' the Contractor at the Contractor's own expense. The Contractor's r�sponsibility for the maintenance of barricades, s:gns, fences and lights, and for providing watchmen shall not � cease until the project shall have be�n completed and accepteci by the Owner. � No compensation, except as specifically provided in these Contract Documents, will be paid to the Con�ractor for the work and materials involved in the constructing, providing, and maintaining of barricades, signs, fences, and lights or � for salaries of watchmen, for the subsequent removal and disposal of such barricades, sigas, or for any other �" incidentals necessary for the proper protection, safety, and , convenience of the public during the contract period, as this work is considered to be subsidiary to the several items for which unit or lump sum prices are reQuested in the Proposal. � C6-6.9 USE OF LXPL�SIVES. DROP WEIGHT, ETC.: Should the Contractor elect to use explosives, drop weight, etc., in the �prosecution of the work, the utmost care shall be exercised at � all times so as not to endanger life or property. The Contractor shall notify the proper representative of any �'[ public service corporation, any company, individual, or .: utility, and the Owner, not less than twenty-four hours in � C6-6 (5) � advance of the use of any activity which might damage or endanger their or his property along or adjacent to the work. Where the use of explosives is to be permitted on the project, as sDecified in the SpeciaZ Contract Documents, or the use of ex�losives is requested, the Contractor shall submit notice to the Engineer in writing twenty-four hours prior to commencing and shall furnish evidence that he has insurance coverage to protect against any damages and/or injuries arising out of such use of explosives. Al1 claims arising out of the use of explosives shall be investigated and a written report made by the Contractor's insurers to the Engineer within ten (10) days after receipt of written notice of the claim to the Contractor from either the City or the claimant. The City sha11 proceed to give notice to the Contractor of any such claim. The use of explosives may be suspended by the Engineer if any complaint is received and such use shall not be resumed until the cause of the complaint has been addressed. whenever ex�los=ves are stored or kept, they shall be stored in a safe and secure manner and a11 storage places sha11 be plainly marked "DANGEROUS EXPLOSIVES" and shall be under the care of a competent watchman at all times. All vehicles in which explosives are being transported shall be plainly marked as mentioned above and shall, insofar as possible, not use heavy traffic routes. C6-6.10 WORR WITHIN EASEM�NTS: Whe=e the work passes over, througn, or into private property, the Owner will provide such right-of-way or easement privileges as the City may ceem necessary for the prosecution of the work. Any additional rights-of-way or work area consiaered necessary by the Contractor shall be provided by him at his own expense. Such additional rights-of-way or work area shall be acquired for the benefit of the City. The City sha11 be notified in writing as to the rights so acquired before work begins in the affected area. The Contractor sha11 not enter upon private property for any purpose without having previously obtained permission from the owner of such property. The Contractor will not be allowed to store equipment or material on private property unless and until the specified"approval of the property owner has been secured in writing by the Contractor and a copy furnished to the Engineer. IInless specifically provided otherwise, the Contractor shall clear all rights-of-way or easements of obstructions which must be removed to make possible proper prosecution of the work as a part of the project construction operations. The Contractor shall be responsible for the preservation of and shall use � C6-6 (6) � � � every precaution to prevent damage to all trees, shrubbery, � plants, lawns, fences, culverts, curbing, and a1.1 other types � of structures or improvements, to all water, sewer, and gas lines, to all conduits, overhead pole lines, or appurtenances �; thereof, including the construction of temporary fences, and to all other public or private property along adjacent to the � work. �" The Contractor shall notify the proper representatines of owners or occupants of public or private lands or interest i-n �"' lands which might be affected by the work. Such notice shall be made a� least 48 hours in advance of the beginning of the work. Notices shall be applicable to both public and private utility companies or any corporation, company, individual, or � other, either as owners or occupants, whose land or interest in iand might affected by the work. The Contractor shall be res�onsible for aIl damage or injury to prooerty of any �� character resulting from any act, omission, neglect, or misconduct in the manner or method or execution of the work, or at any time due to defective work, material, or equipmen�. �� When and wher� any direct or indir�ct or injury is done to public or private property on account of any act, omission, - neglect, or misconduct in the execution of the work, or in � consequence of the non-execution thereof on the part of the Contractor, he shall restore or have restored at his own cost and expense such property to a condition at least equal to �% that existing before such damage or injury was done, by �� repairing, rebuilding, or otherwise replacing and restoring as may be directed by the Owner, or he shall make good such damages or injury in a manner acceptable to the owner of the � property and the Encineer. All fences encountered and removed during construction of ' this project shall be restored to the original or a better than original condition upon completion of this project. �,,,, When wire fencing, either wire mesh or barbed wire is to be crossed, the Contractor shall set cross braced posts on � either side of permanent easement before the f ence is cut. Should additional fence cuts be necessary, the Contractor sha11 provide cross braced posts at point of the proposed 1� cut in addition to the cross braced posts provided at the permanent easements limits, before the fence is cut. � Temporary fencing shall be erected in place of the fencing removed whenever the work is not in progress and when the �.t,, site is vacated overnight, and/or at all times to prevent livestock from entering the construction area. The cost f or fence removal, temporary closures and replacement sha11 be subsidiary to the various items bid in the project � C6-6 (7) � � proposal. Therefore, no for any service associated separate payment shall be allowed witfi this work. Zn case of failure on the part of the Contractor to restore such property to make good such damage or injury, the Owner may, upon 48 hour written notice under ordinary circumstances, and without notice when a nuisance or hazardous condition results, proceed to repair, rebuild, or otherwise restore such property as may be determined by the Owner to be necessary, and the cost thereby will be deducted from any monies due or to become due to the Contractor under this Contract. C6-5.11 INDEPENDENT CONTRACTOR: It is understood and agreed by the parties hereto that Contractor shall perform all work and services hereunder as an independent contractor, and not as an officer, agent, servant or employee of the Owner. Contractor shall have exclusive control of and the exclusive right to control the details of all the work and services performed hereunder, and all persons performing same, and shall be solely responsible for the acts and omissions of its officers, agents, servants, employees, contractors, subcontractors, licensees and invitees. The doctrine of respondeat superior shall not apply as between Owner and Contractor, its officers, agents, employees, contractors and subcontractors, and nothing herein shall be construec as creating a partnership or joint enterprise between Owner and Contractor. C6-6.12 CONTRACTOR'S RESPONSIBILITY FOR DAMAGE CLAZMS: Contractor covenants and agrees to, and does hereby indemnify, hold harmless and defend Owner, its officers, agents, servants, and employees from and against any an all claims or suits for property damage or loss and/or personal injury, including death, to any and all persons, of whatsoever kind or charact�r, whether real or asserted, arising out o� or in connection with, directly or indirectly, the work and services to be performed hereun�der by Contractor, its officers, agents, employees, contractors, subcontractors, licensees �Z 1 a11e eed whether or not caused, in whole or in part, by g negligence on the part of officers, agents, servants, employees, contractors, subcontractors, licensees and invitees of the Owner; and said Contractor does hereby covenant and agree to assume all liability and responsibility of Owner, its officers agents, servants and employees for property damage or loss, and/or personal injuries, including death, to any and aIl persons of whatsoever kind or character, whether real or asserted, arising out of or in connection with, directly or indirectly, the work and services to be performed hereunder by Contractor, its officers, agents employees, contractors, subcontractors, licensees and invitees, whether or not caused, C6-6 (8) � � � h� � in whole or in part, by alleged negligence of officers, agents, servants, employees, contractors, subcontractors, licensees or invitees_of the Owner. Contractor likewise covenants and agrees to, and does hereby, indemnify and hold harmless Owner from and against any and all injuries,loss or damages to property of the Owner during the performance of any of the terms and conditions of this Contract, whether arising out of or in connection with or resulting from, in whole oz in part, any and all alleged acts or omissions of officers, agents, servants, employees, contractors, subcontractors, licenses, or invitees of the Owner. In the event a written claim for damages against the contractor or its subcontractors remains unsettled at the time a11 work on the project has been compl�ted to the satisfaction of the Director of the Water Department, as evidenced by a =ina1 inspection, final payinent to the Contractor shall not be recommended by the Director of the Wat�r Department for a period of 30 days after the date of such final inspection, unless the Contractor shall submit written evidence satisfactory to the Director that the claim has been settled and a release has been obtained from the claimant involved. • " If the claim concerned remains unset�led as of the expiration of the above 30-day period, the Contractor may be deemed to be entitled to a semi-final payment for work completed, such � semi-final payment to be in an amount equal to the total dollar amount then due less the dollar value of any written claims pending against the Contractor arising out of the � performance of such work, and such semi-final payment may then be recommended by the Director. A The Director shall not recommend final payment to a Contractor against whom such a claim for damages is outstanding for a period of six months following the dat� of the acceptance of the work p�rformed unless the Contractor submits evidence in writing satisfactory to the Director that: 1. The claim has been settled and a release has been obtained from the claimant involved, or 2. Good faith efforts have been made to settle such outstanding claims, and such good faith efforts have failed. �I If condition (1) above is met at any time within the six month W period, the Director shall recommend that the final payment to the Contractor be made. If condition (2) above is met at any �"' time within the six month period, the Director may recommend . that the final payment to the Contractor be made. At the � C6-6 (9) � expiration of the six month period the Director may recommend that final payment be made if all other work has been performed and all other obligations of the Contractor have been met to the satisfaction of the Director. The Director may, if he deems it appropriate, refuse to accept bids on other Water Department Contract work from a Contractor aQainst whom a claim for damages is outstanding as a result of work performed under a City contract. . C6-6.13 CONTRACTOR'S CLAIM FOR DAMAGES: Should the Contractor claim compensation for any alleged damage by reason of the acts or omissions of the Owner, he shall within three days after the actual sustaining of such alleged damage, rnake a written statement to the Engineer, setting out in detail the nature of the alleged damage, and on or before the 25th day of the month succeeding that in which any such damage is claimed to have been sustained, the Contractor shall file with the Engineer an itemized statement of the details and amount of such alleged damage and, upon request, shall give the Engineer access to all books of account, receipts, vouchers, bills or lading, and other books or papers containing any evidence as to the amount of such alleged damage. Unless such statements shall be filed as hereinabove required, the Contractor's claim for compensation shall be waived, and he shall not be entitled to payment on account of such damages. C6-6.I4 ADJUSTMENT OR RELOCATION OF PUBLIC UTILITIES, ETC.: In case it is necessary to change, move, or alter in any manner the property of a public utility or others, the said property shall not be moved or interfered with until orders thereupon have been issued by the Engineer. The right is reserved to the owners of public utilities to enter the geographical limits of the Contract for the purpose of making such changes or repairs to their property that may be necessary by the performance of this contract. C6-6.15 TEMPORARY SEWER AND DRAIN CONNECTIONS: When existinc sewer lines have to be taken up or removed, the Contractor shall, at his own expense and cost, provide and maintain temporary outlets and connections for all private or public drains and sewers. The Contractor shall also take care of all sewage and drainage which will be received from these drains and sewers, and for this purpose he shall provide and maintain, at his own cost and expense, adequate pumping facilities and temporary outlets or diversions. The Contractor, at his own cost and expense, shall construct such troughs, pipes, or other structures necessary, and be prepared at all times to dispose of drainage and sewage C5-6 (10) ' u � received from these temporary connections until such times as - the permanent connections are built and are in service. The existing sewers and connections shall be kept in service and maintained under the Contract, except when specified or �r ordered to be abandoned by the Engineer. All water, sewage, and other waste shall be disposed of in a satisfactory manner so that no nuisance is created and so that the work under �', construction will be adequately protected. C6-6.16 ARRANGEMENT AND CHARGES FOR WATER FURNISHED BY THE � CITY: When the Contractor desires to use City water in connection with any construction work, he shall make complete and satisfactory arrangements with the Fort Worth City Water Department for so doing. � City water furnished to the Contractor shall be delivered to the Contractor from a connection on an existing City main. � A11 piping required beyond the point of delivery shall be installed by the Contractor at his own expense. �' The Contractor's responsibility in the use of all existing . fire hydrant and/or valves is detailed in Section E2-1.2 (7SE OF FIRE HYDRANTS AND VALVES in these General Contract Documents. � When meters are used to measure the water, the charges, if any, for water will be at the regular established rates. When � meters are not used, the charges, if any, will be as prescribed by the City Ordinance, or where no ordinance applies, payment shall be made on estimates and rates � established by the Director of the Fort Worth Water Department. C6-6.17 USE OF A SECTION OR PORTION OF THE WORR: Whenever, in the opinion of the Engineer, any section or portion of the work or any structure is in suitable condition, it may be put into use upon the written order of the Engineer, and such usage shall not be held to be in any way an acceptance of said work or structure or any part thereof or as a waiver of any of the provisions of these Contract Documents. All necessary repairs and removals of any section of the work so put into use, due to defective materials or workmanship, equipment, or to deficient operations on the part of the Contractor, shall be performed by the Contractor at his own expense. C6-6.18 CONTRACTOR'S RESPONSIBILITY FOR THE WORR: Until written acceptance by the Owner as provided for in these Contract Documents, the work shall be under the charge and care of the Contractor, and he shall take every necessary precaution to prevent injury or damage to the work or any part � ' C6-6 (11) thereof by action of the elements or from any cause whatsoever, whether arising from the execution or nonexecution of the work. The Contractor shall rebuild, repair, restore, and make good at his own expense all injuries or damage to any portion of the work occasioned by any of the hereinabove causes. C6-6.19 NO WAIVER OF LEGAL RIGHTS.: Inspection by the Engineer or any or�der by the Owner by payment of money or any payment for or acceptance of any work, or any extension of time, or any possession taken by the City shall not operate as a waiver of any provision of the Contract Documents. Any•waiver of any breach or Contract shall not be held to be a waiver of any other or subsequent breach. The Owner reserves the right to correct any error that may be discovered lsameytos meetetheareq irementseof the Cont act adjust the Documents. C6-6.20 PERSONAL LIABILITY OF PUBLIC OFFICIALS: In carrying out the provisions of these Contract Documents or in exercising any power of authority granted thereunder, there shall be no liability upon the authorized representatives of the Owner, either personally or otherwise as they are agents and representatives of the City. C6-6.21 STATE SALES TAX: On a contract awarded by the City of r^ort Worth, an organization which qualifies for exemption pursuant the provisions of Article 20.04 (H) of the Texas Limited Sales, excise, and Use Tax Act, t 1ies� andaequ pment p u r c h a s e, rent or lease all materials, supp used or consumed in the performance o f t his c o n t r a c t b y issuing to his supplier an exemption certificate in lieu of the tax, said exemption certificate to comply with State Comptroller's Ruling .007. Any such exemption certificate issued by the Contractor in �ieu of the tax shall be subject to an3 shall comply with the provisions of State Comptroller's Ruling .011, and any other applicable State Comptroller rulings pertaining to the Texas Limited Sales, Excise, and Use Tax Act. On a contract awarded by a developer for the construction of a publicly-owned improvement in a street right-of-way or other easement which has been dedicated to alifieslforn exemption of Fort Worth, an organization which q pursuant to the provisions of Article 20the(Contractor can limited Sales, Excise, and Use Tax Act, probably be exempted in the same manner stated above. C6-6 (12) � u �" Limited Sale, Excise and Use Tax permits and information can be obtained from: Comptroller of Public Accounts � Sale Tax Division Capitol Station _ Austin, TX 1 ' , , � , � , � , � -� � C6-6 (13) �' . PART C - GENERAL CONDITIONS C7-7 PROSECUTION AND PROGRESS SECTION C7-7 PROSECUTION AND PROGRESS: C7-7.1 SUBLETTING: The Contractor shall perform with his own organization, and with the assistance of workman under his immediate superintendance, work of a value of no�t Iess than fifty (50$) percent of the value embraced in the contract. If the Contractor sublets any part of the work to be done under these Contract Documents, he will not under any circumstances be relieved of the responsibility and obligation assumed under these Contract Documents, All transactions of the Engineer will be with the Contractor. Subcontractors will be considered only in the capacity of employees or workmen of the Contractor and shall be subject to the same requirements as to character and competency. The Owner will not recognize any subcontractor on the work. The Contractor shall at all times, when the work is in operation, be represented either in person or by a superintendent or other designated representatives. C7-7.2 ASSIGNMENT OF CONTRACT: The Contractor shall not assign, transfer, sublet, convey, or otherwise dispose of the contract or his rights, title, or interest in or to the same or any part thereof without the previous consent of the Owner expressed by resolution of the City Council and concurred in by the Sureties. Ii the Contractor does, without such previous consent, assign, transfer, sublet, convey, or otherwise dispose of the contract or his right, title, or interest therein or any part thereof, to any person or persons, partnership, company, firm, or• corporation, or does by bankruptcy, voluntary or involuntary, or by assignment under the insolvency laws of any state, attempt to dispose of the contract may, at the option of the Owner be revoked and annulled, unless the Sureties shall successfully complete said contract, and in the event of any such revocation or annulment, any monies due or to become due under or by virtue of said contract shall be retained by the Owner as liquidated damages f or the reason that it would be impracticable and extremely difficult to fix the actual damages. C7-7.3 PROSECUTION OF THE WORR: Prior to beginning any construction operation, the Contractor shall submit to the Engineer in five or more copies, if requested by the Engineer, a progress schedule preferably in chart or diagram f orm, or a brief outlining in detail and step by step the manner of C7-7 (1) � , � prosecuting the work and ordering materials and equipment which he expects to follow in order to complete the project in the schedumounts to be earned by the�Contr ctoreduri g leach t d a �., estima e monthly estimate period. � The Contractor shall commence the work to be performed under this contract within the time limit stated in these Contract Documents and shall conduct the work in a continuous manner � and with sufficient equipment, materials, and labor as is necessary to insure its completion within the time limit. � � 0 .� The sequence requested of all construction operations shall be at all times as specified in the Special Contract Documents. Any deviation from scuh sequencing shall be submitted to the Engineer for his approval. Contractor shall not proceed with any deviation until he has received written approval from the Engineer. Such specification or approval by the Engineer shall not relieve the Contractor from the full responsibility of the complete performance of the Contract. The contract time may be changed only as set forth in Section C7_7 � 8 11Eo tress �schedule eshall �not econst,itutetalchange in the and a pr g contract time. C7-7 , 4 LIMITATmes Sbe FconductedNby the eContracto�Pso aas �to � shall at a11 t create a minimum amount of inconvenience to the public. At any time when, in the judgment of the Engineer, the Contractor �, has obstructed or closed or is carrying on operations in a portion of a street or public way greater than is necessary � for the proper execution of the work, the Engineer may require �: the Contractor to finish the section on which operations are in progress before the work is commenced on any additional �,,, section or street. • C7-7.5 CHARACTER OF WORRMEN AND EQUIPMENT: Local labor shall be used by the Contractor is avaiSable. The Contractor may ' bring in from outside the City of Fort Worth his key me ment �„ his superintendent. All other workmen, including equip is operators, may be imported only after t-he Iocal�nlyPsuch exhausted. The Contractor shall employ �' superintendents, foremen, and workmen who are careful, competent, and fully qualified to perform the duties or tasks �,,, assigned to them, and the Engineer may demand and secure the summary dismissal of any person or persons employedin on of Contractor in or about or on the work who, in the op the Owner, shall misconduct himself or be found to be incompetent, disrespectful, intemperate, dishonest, or � - � C7-7 (2) otherwise objectionable or neglectful in the proper performance of his or their duties, or who neglects or refuses_ �-- to comply with or carry out the directions of the Owner, and such person or persons shall not be employed again thereon without written consent of the Engineer. All workmen shall have sufficient skill, ability, and experience to properly perform the work assigned to them and operate�any equipment necessary to properly carry out the performance of the assigned duties. The Contractor shall furnish and maintain on the work all such eguipment as is considered to be necessary for prosecution of the work in an acceptable manner and at a satisfactory rate of progress. All equipment, tools, and machinery used for handling materials and executing any part of the work shall be subject to the approval of the Engineer and shall be maintained in a satisfactory, safe and efficient working condition. Equipment on any portion of the work shall be such that no injury to the work, workmen or adjacent property will result from its use. C7-7.6 WORK SCHEDULE: Elapse3 working days shall be computed starting with the first day of work completed as defined in C1-1.23 "WORRING DAY" or the date stipulated in the "WORK ORDER" for beginning work, whichever comes first. Nothing in these Contract Documents shall be construed as prohibiting the Contractor from working on Saturday, Sunday or Legal Holidays, providing that the following requirements are met: a. A request to work on a specific Legal Holiday must be made to the than the proceeding Thursday. Saturday, Sunday or Engineer no later b. Any work to be done on the project on such a specific Saturday, Sunday or Legal Holiday must be, in the opinion of the Engineer, essential to the timely completion of the project. The Engineer's decision shall be final in response to such a request for approval to work on a specific Saturday, Sunday or Legal Holiday, and no extra compensation shall be allowed to the Contractor for any work performed on such a specific Saturday, Sunday or Legal Holiday. Calendar Days shall be defined in C1-1.24 and the Contractor may work as he so desires. C7-7 (3) wY1 � � �" � � r,�u � � � �7-7.7 TIME OF COMMENCEMENT ANDe atPionsOwithin thertime shall commence the working op specified in the Contract Documents and set forth in the Work Order. Failure to do so shall bethenContractor and �hen Owner abandonment of the Contract by may proceed as he sees fit. The Contractor shall maintain a rate of progress such remises insure that the whole work will be performed and the p cleaned up in accordance with the Contract Documents and within the time established in such documents and such extension of time as may be properly authorized by the Owner. �7-7.8 EXTENSION OF TIME COMPLETZON: The Contractor's request for an extension of time of completion shall be considered only when the request for such extension is submitted in writing to the Engineer within seven days from and after the time alleged cause of delay shall have occurred. Should an extension of the t�oethe City1Councilefor approvalsuch request will be forwarded In adjusting the contract time for completion of work, consideration wi11 be given to unforseeable causes beyond the control of and without the fault or negligubl c enemye Contractor, including but limited to acts of the P idemics, acts of the Owner, fire, flood, tornadoes, ep quarantine restrictduestossuchecausesight embargoes, or delays of sub-contractors When the date of completion is based on a calendar day bid, a request f or extensiondof Ai=equestufor�extens oneof t me due will not be considere to inability to obtain supplies and materials Wurchase considered oniy when a review of the Contractor's p order dates and other pertinent data as requested by the Engineer indicates tiverthonCscheduler hThisashallbinclude attempt to secure del Y efforts to obtain the supplies and materials from alternate sources in case the first source cannot make delivery. If satisfactory execution and completion of the contract should require work and materials in greater amounts or quantities than those set forth in the approved Contract Documents, then the contract time may be increased by Change Order. ��-7 , 9 DELAYS : The Contractor �s�h kll exc pt whenc dl'Prect tand for delays or hindrances to the unavoidable extra cost to the informationlorCmaterial,tif failure of the City to provid _ � � C7-7 (4) � any, which is to be furnished by the City. When such extra compensation is claimed a written statement thereof shall be presented by the Contractor to the Engineer and if by him found correct shall be approved and referred by him to the Council for final approval or disapproval; and the action thereon by the Council shall be final and binding. If delay is caused by specific orders given by the Engineers to stop work, or by the performance of extra work, or by the failure of the City to provide material or necessary instructions for carrying on the work, then such delay will entitle the Contractor to an equivalent extension of time, his application for which shall, however, be subject to the approval of the City Council; and no such extension of time shall release the Contractor or the surety on his performance bond from all his obligations hereunder which shall remain in full force until the discharge of the contract. C7-7.10 TIME OF COMPLETZON: The time of completion is an essential element of the contract. Each bidder shall indicate in the appropriate place on the last page of the Proposal the number of working days or calendar days that he will require to fully complete this contract or the time of completion will be specified by the City in the Proposal section of the contract documznts. �he number of days indicated shall be a realistic estimate of the time required to complete the work covered by the specific contract being bid upon. The amount of time so stated by the successful bidder or the City will become the time of completion specified in the Contract Documents. For each calendar day that any work shall remain uncompleted after th2 time specified in the Contract Documents, or the increased time granted by the Owner, or as automatically increased by additional work or materials ordered after the contract is signed, the sum per day given in the following schedule, unless otherwise specified in other parts of the Contract Documents, will be dbut as liquidat d damages Contractor, not as a penalty, suffered by the Owner. AMOUNT OF CONTRACT Less than $ 5,000 $ 5,001 to $ 15,000 $ 15,001 to $ 25,000 $ 25,001 to $ 50,000 $ 50,001 to $ 100,000 $ 100,001 to $ 500,000 C7-7 (5) inclusive $ inclusive $ inclusive $ inclusive $ inclusive $ inclusive $ 35.00 45.00 63.00 105.00 154.00 210.00 � 1 L � � � � $ 500,001 to $1,000,001 to $2,000,001 and over cons�ruction eq p $1,000,000 inclusive $ 315.00 $2,000,000 inclusive $ 630.00 The parties hereto understand and agree that any harm to the City caused by the Contractor's delay in completing the work hereunder in the time specified by the Contract Documents would be incapable or very difficult of accurate estim a lset and that the "Amount of Liquidated Damages Per Day", . out above, is a reasonable forecast of just compensation due the City for harm caused by any delay. �7-7.11 SUSPENSION BY COURT ORDER: The Contractor shall suspend operations �a willP not �beP entitledhtoW add t aonal by any court, an compensation by virtue of such court order. Neither will he be liable to the City in the event the work is suspended by a Court Order. �Nrtue of any1Court �Order or actionefor�which Contractor bY res onsible. the Owner is not solely P C7-7.12 TEMPORARY SUSPENSION: The Owner shall have the right to suspend the work operation wholly or in part for such period or periods of time as he may deem necessary due to unsuitable weather conditions or any other unfavorable conditions which in the opinion of the Owner or Engineer cause further prosecution of the work to be unsatisfactory or detrimental to the interest of the project. During temporary suspension of work covered by this contract, for any reason, the Owner will me t and/or co struction creWsand-by time of ui If it should become necessary to suspend work for an � indefinite period, the Contractor shall store all materia ublic such manner that they will not obstruct orandPheesh 11 take unnecessarily nor become damaged in any way, r" revent damage or deterioration of the every precaution to p work performed; he shall provide suitable drainage about the work, and erect temporary structures where necessary.- � Should the Contractor not be able to complete a portion of the project due to causes beyond the control of and without the fault or negligence of the Contractor as set forth in � Paragraph C7-7.8 EXTENSION OF THE TIME OF COMPLETION, and should it be determined by mutual consent of the Contractor �.,, and the Engineer that a solution to allow construction to proceed is not available within a reasonable period of time, - then the Contractor may be reimbursed for the cost of moving his equipment off the job and returning the necessary equipment to the job when it is determined by the Engineer r.� - . � C7-7 (6) that construction5�a�ob�heeContractorcofrmovingSthen equ pment based on actual co and no profit will be allowed. No reimbursement shall be allowed if the equipment is mov.ed to another construction project for the City of Fort Worth. The Contractor shall not suspend work without written notice from the Engineer noaif ied by Cthe E gineer �to soerresume promptly when operations. C7-7.13 TERMINATION OF CONTRACT DUE TO NATIONAL EMERGENCY: Whenever, because of National Emergency, so declared by the President of the United States or other lawful authority, it becomes impossible for the Contractor to obtain all of the necessary labor, materials, and equipment for the prosecution of the work with reasonable continuity for a period of two months, the Contractor shall within seven days notify the City in writing, giving a detailed statement of the efforts which have been made and listing all necessary items of Iabor, materials, and equipment not obtainable. If, after investigations, the Owner finds that such conditions existing and that the inability of the Contractor to proceed is not attributable in whole or in part to the fault or neglect of the Contract, then if the Owner cannot after reasonable effort assist the Contractor in procuring and making available the necessary labor, materials and equipment within thirty days, the Contractor may request the Owner to terminate the contract and the Owner may comply with the request, and the termination shall be conditioned and based upon a final settlement mutually acceptable to both the Owner and the Contractor and final payment sha11 be made in accordance with the terms of the agreed settlem for allhworklexecut d but notanticipated to, the payment profits on work which has not been performed. C7-7.14 SUSPENSZOIv OR ABANDONMENT OF THE WORR AND ANN�U=I"� on oor CONTRACT: The work operations on all or any p section of the work under Contract sha11 be suspended immediately on written order of the Engineer or the Contract may be declared cancelled by the City aou of lexample, but not sufficient cause. The f ollowing, by Y of limitation, may be considered grounds for suspension or cancellation: a, Failure o operations Order issue f the Contractor to commence work within the time specified in the Work d by the Owner. C7-7 (7) � � � b. Substantial evidence that progress of the work operations by Contractor is insufficient to complete the work within the specified time. c. Failure of the Contractor to sufficient labor and equipment the working operations. provide and maintain to properly execute f'` � � �� ' d. Substantial evidence that the Contractor has abandoned the work. e, Substantial evidence that the Contractor has become insolvent or bankrupt, or otherwise financially unable to carry on the work satisfactorily. f. Failure on the part of the Contractor to observe any requirements of the Contract Documents or to comply with any orders given by the Engineer or Owner provided for in these Contract Documents. q. Failure of the Contractor promptly to make good any defect in materials or workmanship, or any defects of any nature the correction of which has been directed in writing by the Engineer or the Owner. h. Substantial evidence of collusion for the purpose of illegally procuring a contract or perpetrating fraud on the City in the construction of work under contract. i. A substantial indication that the Contractor has made an unauthorized assignment of the contract or any funds due therefrom for the benefit of any creditor or for any other purpose. j, If the Contractor shall for any cause whatsoever not carry on the working operation in an acceptable manner. k. Zf the Contractor commences legal action against the Owner. A copy of the suspension order or action of the City Council � shall be served on the Contractor's Sureties. When work is suspended for any cause or causes, or when the contract is �,,, cancelled, the Contractor shall discontinue the work or such part thereof as the Owner shall designate, whereupon the Sureties may, at their option, assume the contract or that portion thereof which the Owner has ordered the Contractor to discontinue, and may perform the same or may, with the written � � C7-7 (8) consent of the Owner, sublet the work or that�portion of the work as taken over, provided however, that the Sureties shall exercise their option, if at a11, within two weeks after the written notice to discontinue the work has been served upon the Contractor and upon the Sureties or their authorized agents. The Sureties, in such event shall assume the Contractor's place in all respects, and shall be paid by the Owner for all work performed by them in accordance with the terms of the Contract Documents. All monies remaining due the Contractor at the time of this default shall thereupon become due and payable to the Sureties as the work progresses, subject to all of the terms of the Contract Documents. In case the Sureties do not, within the hereinabove specified time, exercise their right and option to assume the contract responsibilities, oz that portion thereof which the Owner has ordered by the Contractor to discontinue, then the Owner shall have the power to complete, by contract or otherwise, as it may determine, the work herein described or such part thereof as it may deem necessary, and the Contractor hereto agrees that the Owner shall have the right to take possession of and use any materials, plants, tools, equipment, supplies, and property of any kind provided by the Contractor for the purpose of carrying on the work and to procure other tools, equipment, materials, labor and property for the completion of the work, and to charge to the account of the Contractor of said contract expense for labor, materials, tools, equipment, and all expenses incidental thereto. The expense so charged shall be deducted by the Owner from such monies as may be due or may become due at any time thereafter to the Contractor under and by virtue of the Contract or any part thereof. The Owner shall not be required to obtain the lowest bid for the work completing the contract, but the expense to be deducted shall be the actual cost of the owner of such work. In case such expenses shall exceed the amount which would have been payable under the Contract if thP same had been completed by the Contractor, then the Contractor and his Sureties shall pay the amount of such excess to the City on notice from the Owner of the excess due. When any particular part of the work is being carried on by the Owner by contract or otherwise under the provisions of this section, the Contractor shall continue the remainder of the work in conformity with the terms of the Contract Documents and in such a manner as to not hinder or interfere with performance of the work by the Owner. C7-7.15 FULFILLMENT OF CONTRACT: The Contract will be considered as having been fulfilled, save as pzovided in any bond or bonds or by law, when all the work and all sections or parts of the project covered by the Contract Documents have C7-7 (9) � � � � L�" � � � been finished and completed, the final inspection made by the Engineer, and the final acceptance and final payment made by the Owner. C7-7.16 TERMINATION FOR CONVENIENCE OF THE OWNER: p,, NOTICE OF TERMINATION: The performance of the work under this contract may be terminated by the Owner in whole, or from time to time in part, in accordance with this section, whenever the Owner shall determine that such termination is in the best interest of the Owner. Any such termination shall be effected by mailing a notice of termination to the Contractor specifying the extent to which perf ormance of work under the contract is terminated, and the date upon which such termination becomes effectine. Receipt of the notice shall be deemed conclusively presumed and established when the letter is placed in the United States Mail by the Owner. Further, it shall be deemed conclusively presumed and established that such termination is made with just cause as therein stated; and no proof in any claim, demand or suit shall be required of the Owner regarding such discretionary action. B, CONTRACTOR ACTION: After receipt of a notice of termination, and �except as otherwise directed by the Engineer, the Contractor shall: 1. Stop work under the contract on the date and to the extent specified in the notice of termination; � 2, place no further orders or subcontracts for materials, services or facilities except as : may be necessary for completion of such portion of the work under the contract as is not terminated; 3, terminate all orders and subcontracts to the extent that they relate to the perf ormance of work terminated by the notice of termination; �* � � 4, transfez title to the Owner and deliver�in the manner, at the times, and to the extent, if any, directed by the Engineer: C7-7 (10) a a. 5. the fabricated or unfabricated parts, work in process, completed work, supplies and other material produced as a part of, or acquired in connection with the performance of, the work terminated by the notice of termination; and the completed, or partially completed plans, drawings, information and other property which, if the contract had been completed, would have been required to be furnished to the Owner. � complete as shall notice of performance of such part of the work not have been terminated by the terminationR and 6, take such action as may be necessary, or as the Engineer may direct, for the protection and preservation of the property related to its contract which is in the possession of the Contractor and ia which the Owner has or may acquire the rest. At a time not later than 30 days after the termination date specified in the notice of termination, the Contractor may submit to the Engineer a list, certified as to quantity and guality, of any or a11 items of termination inventory not previously disposed of, exclusive of items the disposition of which has been directed or authorized by the Engineer. Not later than 15 days thereafter, the Owner shall accept title to such items provided, that the list submitted shall be subject to verification by the Engineer upon removal of the items or, if the items are stored, within 45 days from the date of submission of the list, and any necessary adjustments to correct the list as submitted, shall be made prior to final settlement. C. TERMINATION CLAIM: Within 60 days after notice of termination, the Contractor shall submit his termination claim to the Engineer in the form and with the certification prescribed by the Engineer. Unless one or more extensions in writing are granted by the Owner upon request of the Contractor, made in writing within such 60-day period or authorized extension thereof, any and all such claims shall be conclusively deemed waived. C7-7 (11) � , � D. AMOUNTS: Subject to the provisions of Item C7-7.16(C), the Contractor and Owner may agree upon the whole or any part of the amount or amounts to �„ be paid to the Contractor by reason of the total or partial termination of work pursuant hereto; , provided, that such agreed amount or amounts shall � never exceed the total contract price as reduced by the amount of payments otherwise made and as further reduced by the contract price of work not �" terminated. The contract shall be amended accordingly, and the Contractor shall be paid the agreed amount. No amount shall be due for lost or anticipated profits. Nothing in C7-7.16(E) � hereafter, prescribing the amount to be paid to the Contractor in the event of failure of the Contractor by reason of the termination of work � pursuant to this section, shall. be deemed to limit, restrict or otherwise determine or affect the amount or amounts which may be agreed upon to be �"1 paid to the Contractor pursuant to this paragraph. E. FAILURE TO AGREE: In the event of the failure of the Contractor and the Owner to agree as provided � in C7-7.16 (D) upon the whole amount to be paid to the Contractor by reason of the termination of work pursuant to this section the Owner shall determine, �, on the basis of information available to it, the amount, if any, due to the Contractor by reas�n of the termination and shall pay to the Contractor the � amounts determined. No amount shall be due for lost or anticipated profits. F. DEDUCTIONS: In arriving at the amount due the � contractor under this section, there shall be deducted (a) all unliquidated advance or other ,w„ payments on account theretofore made to the Contractor, applicable to the terminated portion of � this contract; (b) any claim which the Owner may have against the Contractor in connection with this contract; and (c) the agreed price for, or the � proceeds of sale of, any materials, supplies or other things kept by the Contractor or sold, pursuant to the provisions of this clause, and not � otherwise recovered by or credited to the Owner. � G. ADJUSTMENT: If the termination hereunder be partial, prior to the settlement of the terminated portion of this contract, the Contractor may file with the Engineer a request in writing for an � C7-7 (12) Li equitable adjustment of the price or prices specified in the contract relating to the continued portion of the contract (the portion not terminated by the notice of termination), such equitable adjustment as may be agreed upon shall be made in such price or prices; nothing contained herein, however, shall limit the right of the Owner and the Contractor to agree upon the amount or amounts to be paid to the Contractor for the completion of the continued portion of the contract when said contract does not contain an established contract price for such continued portion. g, NO LZMITATION OF RIGHTS: Nothing contained in this section sha11 limit or �alter th� rights which the Owner may have for termination of this contract under C7-7.14 hereof entitled "Suspension of Abandonment of the work and Amendment of Contract" or any other right which Owner may have for default or breach of contract by Contractor. C7-7.17 SAFETY METHODS AND PRACTICES: The Contractor shall be responsible for initiating, maintaining, and supervising alI safety precautions and programs in connection with the work at a11 t-imes and shall assume all responsibilities for their enforcement. The Contractor shall comply with federal, state, and Iocal laws, ordinances, and regulations so as to protect person and property from injury, including death, or damage in connection with the work. C7-7 (13> PART C - GENERAL CONDITIONS C8-8 MEASUREMENT AND PAYMENT SECTION C8-8 MEASUREMENT AND PAYMENT C8-8.1 MEASUREMENT OF QIIANTITIES: The determination of quantities of work performed by the Contractor and authorized by the Contract Documents acceptably completed under the terms of the Contract Documents shall be made by the Engineer, based on measurements made by the Engineer. These measurements will be made according to the United States Standard Measurements used in common practice, and will be the actual length, area, solid contents, numbers, and weights of the materials and it�ms installed. CB-8.2 UNIT PRICES: When in the Proposal a"Unit Price" is set forth, the said "Unit Price" shall include the f urnishing by the Contractor of all labor, tools, materials, machinery, equipment, appliances and appurtenances necessary for the construction of and the completion in a manner acceptable to the Engineer of all work to be done under these Contract Documents. The "Unit Price" shall include all permanent and temporary protection of overhead, surface, and underground structures, cleanup, finished, overhead expense, bond, insurance, patent fees, royalties, risk due to the elements and other causes, delays, profits, injuries, damages claims, taxes, and all other items not specifically mentioned that may be required to fully construct each item of the work complete in place and in a satisfactory condition for operation. C8-8.3 LUMP SUM: When in the Proposal a"Lump Sum" is set forth, the said "Lump Sum" shall represent the total cost for the Contractor to furnish all labor, tools, materials, machinery, equipment, appurtenances, and all subsidary work necessary for the construction and completion of all the work to provide a complete and functional item as detailed in the Special Contract Documents and/or Plans. C8-8.4 SCOPE OF PAYMENT: The Contractor shall receive and accept the compensation, �as herein provided, in full payment for furnishing all labor, tools, materials, and incidentals for performing all work contemplated and embraced under these Contract Documents, for all loss and damage arising out of the nature of the work or from the action of the elements, for any unforeseen defects or obstructions which may arise or be encountered during the prosecution of the work at any time C8-S (1) � PART C - GENERAL CONDITIONS C8-8 MEASUREMENT AND PAYMENT SECTION C8-8 MEASUREMENT AND PAYMENT C8-8.1 MEASUREMENT OF QIIANTITIES: The determination of ctuantities of work performed by the Contractor and authorized by the Contract Documents acceptably completed under the terms of the Contract Documents shall be made by the Engineer, based on measurements made by the Engineer. These measurements will be made according to the United States Standard Measurements used in common practice, and will be the actual length, area, solid contents, numbers, and weights of the materials and i�ems installed. Cg-8.2 UNIT PRICES: When in the Proposal a"Unit Price" is set forth, the said "Unit Price" shall include the f urnishing by the Contractor of all Iabor, tools, materials, machinery, equipment, appliances and appurtenances necessary for the construction of and the completion in a manner acceptable to the Engineer of all work to be done under these Contract Documents. The "Unit Price" shall include all permanent and temporary protection of overhead, surface, and underground structures, cleanup, `inished, overhead expense, bond, insurance, patent fees, royalties, risk due to the elements and other causes, delays, profits, injuries, damages claims, taxes, and all other items not specifically mentioned that may be required to fully cons=ruct each item of the work complete in place and in a satisfactory condition for operation. C8-8.3 LUMP SUM: When�in the Proposal a"Lump Sum" is set iorth, the said "Lump Sum" shall represent the total cost for the Contractor to furnish aIl labor, tools, materials, machinery, equipment, appurtenances, and all subsidary work necessary for the construction and completion of all the work to provide a complete and functional item as detailed in the Special Contract Documents and/or Plans. C8-8.4 SCOPE OF PAYMENT: The Contractor shall receive and accept the compensation, as herein provided, in full payment for furnishing all labor, tools, materials, and incidentals for performing all work contemplated and embraced under these Contract Documents, for all loss and damage arising out of the nature of the work or from the action of the elements, f or any unforeseen defects or obstructions which may arise or be encountered during the prosecution of the work at any time C8-8 (1) , � �, � before its final acceptance by the Owner, (except as provided in paragraph CS-5.14) for all risks of whatever description connected with the prosecution of the work, for all expense � incurred by or in consequence of suspension or discontinuance of such prosecution of the working operations as herein specified, or any and aIl infringements of patents, � trademarks, copyrights, or other legal reservations, and for completeing the work in an acceptable manner according to the terms of the Contract Documents. C C f'� � � � � I �I �� . The payment of any current or partial estimate prior to final acceptance of the work by the Owner shall in no way constitute an acknowledgment of the acceptance of the work, materials, or equipment, nor in any way prejudice or affe�t the obligations of the Contractor to repair, correct, renew, or replace at his own and proper expense any defects or impezfections in the construction or in the strength or quality of the material used or equipment or machinery furnished in or u t°na cese construction of the work under contract and its app or any damage due or attributed to such defects, which defects, imperiection, or damage shall have been discovered on or before the final inspection and acceptance of work or during the one year guaranty period after final acceptance. The Owner sha11 be the sole judge of such defects, imperfectio=sfo°Lfailu�e�toncorrectnthecsamehas prov�aea to the Owne herein. C8-8.5 PARTZAL ESTIMATES AND RETAINAGE: Between the lst and 5th day of each month the Contractor shall submit to the Engineer a statement showing an estimate of the value of the work done during the previous month, or estimate period under the Contract Documents. Not Iater than the lOth day of the month the Engineer shall verify such estimate, and if it is found to be acceptable and the value of work performed since the last partial payment was made exceeds one hundred dollars ($100.00? in amount, 90$ of such estimated sum will be paid to the Contractor if the total contract amount is less than 5404,000, or 95$ of such estimated sum will be paid to the Contractor if the total contract amount is $400,000 or greater within twenty-five (25? days after the regular estimate period. The City will have the option of preparing estimates on forms furnished by the City. The partial estimate may include acceptable nonperishable materials delivered to the work which are to be incorporated into the work as a permanent part thereof, but which at the the time of the estimate have not been installed. (such payment will be allowed on a basis of 85� of the net invoice value thereof.) The Contractor shall furnish the Engineer such information as he may request to aid C8-8 (2) ,� him as a guide in the verification or the preparation of partial estimates. It is understood that the partial estimate from month to month will be approximate only, and all partial monthly estimates and payment will be subject to correction in the estimate rendered following the discovery of an error in any previous estimate,and such estimate shall not, in any respect, be taken as an admission of the Owner of the amount of work done or af its quality of sufficiency, or as an acceptance of the work done or the release of the Contractor of any of his responsibilities under the Contract Documents. The City reserves the right to withhold the payment of any monthly estimate if the contractor fails to perform the work strictly in accordance with the specifications or provisions of this contract. C8-8.6 WITHHOLDING PAYMENT: Payment on any estimate or estimates may be held in abeyance if the performance of the construction operations is not in accordance with the requirements of the Contract Documents. C8-8.7 FINAL ACCEPTANCE: Whenever the improvements provided for by the Contract Documents shall have been completed and all requirements of the Contract Documents shall have been fulfilled on the part of the Contractor, the Contractor shall notify the Engineer in writing that the improvements are ready for the final inspection. The Engineer sha11 notify the approoriate officials of the Owner, will within a reasonable time make such final inspection, and if the work is satisfactory, in an acceptable condition, and has been completed in accordance with the terms of the Contract Documents and all approved modifications thereof, the Engineer will initiate the processing of the final estimate and recommend final acceptance of the project and final payment therefor as outlined in C8-8.8 below. C8-8.6 FZNAL PAYMENT: Whenever all the improvements provided for by the Contract Documents and all approved modifications thereof shall have been completed and all requirements of the Contract Documents have been fulfilled on the part of the Contractor, a final estimate showing the value of the work will be prepared by the Engineer as soon as the necessary measurements, computations, and checks can be made. All prior subject to payment. estimates upon which payment has been made are necessary corrections or revisions in the final C8-8 (3) � � The amount of the final estimate, less previous payments and any sum that have been deducted or retained under the provisions of the Contract Documents, will be paid to the � Contractor within 60 days after final acceptance by the Owner on a proper resolution of the City Cauncil, provided the Contractor has furnished to the Owner satisfactory evidence of payment as f ollows: Prior to submission of the final estimate � for payment, the Contractor shall execute an affidavit, as furnished by the City, certifying that all persons, firms, associations, corporations, or other organizations furnishing 'r'[ labor and/or materials have been paid in full, that the wage L,i scale established by the City Council in the City of Fort Worth has been paid, and that there are no claims pending for � personal injury and/or property damages. � L� The acceptance by the Contractor of the last or final payment as aforesaid shall operate as and shall release the Owner from all claims or liabilities under the Contract for anything done or furnished or relating to the work under Contract Documents or any act or neglect of said City relating to or connected with the Contract. The making of the final payment by the Owner shall not relieve the Contractor of any guarantees or other requirements of the Contract Documents which specifically continue thereaf ter. C8-8.9 ADEQUACY OF DESIGN: It is understood that the Owner � believes it has employed cocapetent Engineers and designers to prepare the Contract Documents and alI modifications of the approved Contract Documents. It is, therefore, agreed that i`' the Owner shall be responsible for the adequacy of its own , design features, sufficiency of the Contract Documents, the safety of the structure, and the practicability of the operations of the completed project, provid�d the Contractor � has complied with the requirements of the said Contract Documents, all approved modifications thereof, and additions and alterations thereto approved in writing by the Owner. The � burden of proof of such compliance shall be upon the Contractor to show that he has complied with the said requirements of the Contract Documents, approved modifications � thereof, and all approved additions and alterations thereto. CS-8.10 GENERAL GIIARANTY: Neither the final certificate of payment nor any provision in the Contract Documents nor �Y partial or entire occupancy or use of the premises by the Owner shall constitute an acceptance of work not do.ne in -� accordance with the Contract Documents or relieve the �" Contractor of liability in respect to any express warranties or responsibility for faulty materials or workmanship. The Contractor shall remedy any defects or damages in the work and � _� C8-8 (4) U pay for any damage to other work resulting therefrom which sha11 appear within a period of one year from the date of final acceptance of the work unless a longer period is specified andshall furnish a good and sufficient maintenance bond in the amount of 100 percent of the amount of the contract which shall assure the performance of the general guaranty as above outline. The Ownez will give notice of observe3 defects with reasonable promptness. C8-8.11 SUBSIDIARY WORR: Any and all work specifically governed by documentary requirements for th e project, such as conditions imposed by the Plans, the General Contract Documents or these Special Contract Documents, in which no specific item for bid has been provided for in the Proposal, shall be considered as a subsidiary item of work, the cost of which shall be included in the price bid in the Proposal, for each bid item. Surface restoration, rock excavation and cleanup are general items of work which fall in the category of subsidiary work. C8-8.12 MISCELLANEOUS PLACEMENT OF MATERIAL: Material may be allocated under various bid items in tne Proposal to establish unit prices for miscellaneous placement of material. These mat�rials shall be used only when directed by the Engineer, depending on field.conditions. Payment for miscellaneous placement of material will be made for only that amount of material used, measured to the nearest one-tenth unit. Payment for miscellaneous placement of material shall be in accordance with the General Contract Documents regardless of the actual amount used for the project. C8-8.13 RECORD DOCUMENTS: Contractor shall keep on record a cooy of all specifications, plans, addenda, modifications, shop drawings and samples at the site, in good order and annotated to show all changes made during the construction process. These sha11 be delivered to Engineer upon completion of the work. C8-8 (5) � '� � �. �.. .. _. � _. . _ _ . _ . _ . . � �� . ` . _ - , _ . . . - . a� _. - .. - ' - -. . � _ . � � � __ . - . � -. � . � - - i � - s�c�orr e� � � �� SUPP ARY CONDITION� � . - - - � -� _ TO SEC�'ION C - � . - - � � � � � � � . � . � .. , . �_ . r . "-.. _ , . - . . . � - . .. . . . . � � �: •. � . _ - . ' ' . �' . . - . . . _ . . ' ' .. . , ' ' • � L' . . . . � , . � .. � -�, � � . .. . - .. ' . . . - . .. . . � . . � A. B. C. SECTZON Cl: SIIPPLE3�iENTARY CCNDITIONS TO SECTION C General E � These Supplementary Conditions al�end or supplement the General Conditions of .the Contract and other -provisions of the Contrac� Documents as indicated below. Provisions which are not so amended or supplementec remain in full force and afzect. Paragraph C3-3.2 should be deleted in its en�irety ar.c replaced with the following:. lipon request, Contractor agrees to �rovide to Owne= ccmplete anc accura�.e infor.nation regarding actual work per�or�ed bv a Minori�y Business Enterprise (�?BE) ar.c/or a Woman Business En �erpr �se (wBE) on the con �_ ac � ar�c pa_ �� ent the_ e�ore . Con�_actor iur�her agrees to pe_:�_t an audit and/cr exam_na- ticn c� anv �ooks, recor�s or =i1es in its possess�on that w�ll substantia�.e the actual wor:c pe��o�-:ned .bv an MBE dI1C�OL" wBE. The misrepresentation oz facts (other than a nec?icen� misrepresenta`ion) and/or the comm�ssion of frauc by the Con�ractor wi11 be grounds for �er.nination of t�`�e contrac� and/or initiating action under a^DrODr'_ate federal, s�.ate or local laws or under appropriate fece=al, state or local lac�s or orcinances relating to ralse state�ents; further, any suc7 mis�epresentation (other than a necliger.t misrepreser.�atior.) and/or commission of fraud c�ill r=sult in the Contrac�or bei�c determinec to be irresponsible and barred from partici�ating in City work fcr a period of ti:�e o� not less than three (3) years. Pa� � C- G2neral Conditions: C3-3 .7 Bonds, the paragraph afte_ suboaragrapn d. Change the paracraph to read as follows: "No sureties will be accept�� by t�e Owner whicn are at the time in default or deli^cuent on any bonds or wnich are interested in any litication against the Owner. All bonds shall be made on the forms furnished by the O*�e'-" anc the surety shall be acce�table to the Owner. In order for a surety to be acceptable to the City, (1) the name of the surety shall be included on the current U.S. Treasury List of Acceptable Sureties {Circular 870}, or ( 2) the surety must have capital and surplus e�ual to ten -1-' � W � times the amount of the bond. The surety must be licensed to business in the state of Texas. The amount of the bond shall not exceed the amount shown on the Treasury list or one-tenth (1/10) of the total capital and s�*-plus. rf reinsurance is required, the company writing the reinsur- ance must be authori2ed, accredited or trusteed to do business in Texas." . D. Section ca-a.5 should be deleted_iz its entirety and realaced with the following: � Par�ial pay estimates shall be submitted by the Cont�ac- tcr or prepared by the City on t.he Sth day and 20th day � of eac:� month that the work is in progress. The estimate s:za?1 be proceeded by the City on the lOth day an� 25t!� cay res�ectively. Estimates w'_11 be paid within 25 days � foliow;ng the end of the esti�a`e period, less the arpropriate retainage as s2�. cut below. Partial pay es�ima�es mav inclu�e acceDtab�e nonGerishab?e materials �{ de=iverac to the work place wh:c�^. a=e to be incorporated �1 �L �nto the work as a permar.ent Far� thereof, but whic:� at the ti�ne o� the pay esti:na�e have not been so installec. � If sucz materials are inciudec wi�hin a pay estimate, paymen� shall be based upcn 85% oL the net voice value thereof. The Contractor will furnisn tne Enginee= such � in�or.nation as may be reasonably recuested to aid in the ve=ification cr the preparaticn o� the pay estimate. � For contracts or less than $400�000 zt the time ef executien, retainage shail be ten per cent (10%). For ccntracts of $400,000 or more at the time of execution, retainage shall be iive percent (5%). Contractor shall pay subcontractors in accord with the subcontract agreement within five (5) business days afte= receict by Contractor of the payment by City. Contrac- tor's failure to make tne require� payments to su�con- tractors will a�thorize the Citv to withhold future payments from the Contractcr until compliance with this paragraph is accomplished. � It is understood that the partiai pay estimates will be approximate oniy, and a11 partial pay estimates and � payment of same wi11 be subject to correction in the , estimate rendered following the discovery of the mistake. -2 - i.. � _ in any previous estimate. Payment of any partial Fa_� Owner of the amount of wor3c done or of its Quality or sufficiency or as an acceptance of the wcrlc done; nor shall same release the Cont�actor of any of its resaor.si- bilities under the Contract Documents. The City reserves the right to w;tY+lzold the payment of any partial estimate if the Contractor fails to perfo�-,n the work in strict acccrdance wit� the specizications or other prov:sions of this ccr.- tract. E. t . E.'SEC L P�?'� C- General Conciticns: Paragraph C3-3.'1. De_e�e subparagraph a. PZ'_'�. C - Ce.^.Er�! COC1C.'�'1�1CI':S. �3'_'dC�Z,�l"'i C�-�.1� . DE_c=c subparacr�^'r. g . c -3- l�� u �l L� � � � L■J � �� f� � l�! � PART D - SPECIAL CONDITIONS D-1 AWARD OF CONTRACT ........:................................................................................. SC-3 D-2 SUBMISSION OF CONTRACT DOCUMENTS .......................................................... SC-3 D-3 GENERAL ......................................................................................:......:................... SC-4 D-4 TAX EXEMPTIONS ................................................................................................... SC-5 D-5 PROJECT DESIGNATION ........................................................................................ SC-6 D-6 EQUAL EMPLOYMENT PROVISIONS ..................................:.................................. SC-6 . D-7 PRE-CONSTF2UCTiON CONFERENCE ................................................................... SC-6 D-8 COORDiNATiON MEETiNGS ................................................................................... SC-6 D-9 PROJECT ABANDONMENT ..................................................................................... SC-6 D-10 BREAKDOWN OF B{D PROPOSAL .......................................................................... SC-6 D-11 INDEMNI�ICATION .......................................................................................:........... SC-6 D-12 CONTRACTOR COMPLIANCE WITH WORKER'S COMPENSATION LAW ............ SC-6 D-13 MINORITY AND WOMENS� BUSlNESS ENTERPRISE (M/WBE)COMPLIANCE... �.... SC-9 D-14 OMIT ....................................................................................................................... SC-11 D-15 SUBSIDIARY WORK ..- ............................................................................................. SC-11 D-16 WAGE RATES .....:..................... ..... SC-11 .................................................... .... .. . .. . D-17 EASEMENTS AND PERMITS ................................................................................. SC-12 D-18 COORDINATION WITH FORT WORTH WATER DEPARTMENT .......................... SC-13 D-19 DAMAGE TO PRIVATE PROPERTY ...................................................................... SC-13 D-20 SHOP DRAWINGS .......................................................................................:.......... SC-13 D-21 CROSSING OF EXISTING UTILITIES .................................................................... SC-13 D-22 EXISTING UTILITIES AND IMPROVEMENTS ........................................................ SC-13 D-23 CONSTRUCTION TRAFFIC OVER PIPELINES ..................................................... SC-14 D-24 TRAFFIC CONTROL ...........................................................................................:... SC-14 ' �� =�'�Yf�ltE'1�}-� .......:................�..�:.�.......�_..m..�__._..�,..;;�J�-•..._. s �.. �.�.�SC�` _ . . . _ _. . . . � __ . . . ..�..,y. . .. � ;� �� D-26 DELAYS .................................................................................................. ........�..... SC-15,.� � �.. D-27 DETOURS ............................................................................................................... SC-15 D-28 BARRICADES AND WARNING SIGNS ................................................................... SC-16 D-29 EXAMINATION OF SITE ......................................................................................... SC-16 D-30 ZONING COMPLIANCE ..............................................................:........................... SC-16 D-31 WATER FOR CONSTRUCTION ............................................................................. SC-16 D-32 WASTE MATERIAL ................................................................................................. SC-16 D-33 CLEANUP FOR FINAL ACCEPTANCE ................................................................... SC-16 � D-34 PROPERTY ACCESS ...............................................................:............................. SG-16 , � D-35 CONSTRUCTION SCHEDULE AND SEQUENCING OF WORK ..............: ............. SC-16 D-36 SAFETY RESTRICTIONS - WORK NEAR HIGH VOLTAGE LINES ....................... SC-16 D-37 CONTRACTOR'S RESPONSIBILITY FOR DAMAGE CLAIMS ............................... SC-17 - D�8 • SANITARY FACILITIES FOR WORKERS ............................................................... SC-18 D-39 LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC .......................... SC-18 D-40 RIGHT TO AUDIT .................................�.................................................................. SC-18 D-41 INCREASE OR DECREASE IN QUANTITIES ......................................................... SC-19 ', D-42 CUTTING OF CONCRETE ...................................................................................... SG20 D-43 PROJECT DESIGNATION SIGN ............................................................................. SG20 � D-44 CONCRETE SIDEWALK AND DRIVEWAY REPLACEMENT ................................. 5C-20 D-45 MfSCELLANEOUS PLACEMENT OF MATERIAL ................................................... SC-20 D-46 �YPE "C" BACKFfLL "` � ........................................................................................r...9.� SC-20 D-47 CRUSHED LIMESTONE BACKFILL ........................................................................ SC-21 � D-4$ 2:27 CONCRETE .................................................................................................... SC-21 D-49 TRENCH EXCAVATION, BACKFILL AND COMPACTION ...................................... SC-21 � 12/9/9s SC-1 � PART D - SPECIAL CONDITIONS D-50 D-51 D-52 D-53 D-54 D-55 D-56 D-57 D-58 D-59 D-60 D-61 D-62 D-63 D-64 D-65 D-66 D-67 D-68 D-69 D-70 D-71 D-72 D-73 D-74 D-75 D-76 D-77 D-78 D-79 D-80 80.1 8Q.2 80.3 80.4 80.5 80.6 80.7 80.8 80.9 80.10 80.11 80.1.2 80.13 D-81 D-82 D-83 D-84 D-85 PAVEMENT REPAIR (E2-19) ............................................................................ SC-22 TRENCH SAFETY SYSTEM FOR WATER DEPARTMENT PROJECTS ONLY SC-23 SANITARY SEWER MANHOLES ...................................................................... SC-24 SANITARY SEWER SERVICES ........................................................................ SC-27 NOTUSED ........................................................................................................ SC-27 REMOVAL, SALVAGE AND ABANDONMENT OF EXISTING FACILITIES ...... SC-29 DETECTABLE WARNING TAPES ..................................................................... SC-31 P1PECLEANING ............................................................................................... SC-31 BARRICADES, WARNINGS AND FLAGMEN ................................................... SG31 DISPOSAL OF SP0IUFILL MATERIAL ............................................................ SC-31 MECHANICS AND MATERIALMEN'S LIEN ...................................................... SC-32 SUBSTITUTfONS.............................................................................................. SC-32 PRECONSTRUCT{ON TELEVISION INSPECTION/SANITARY SEWER LINES SC-32 VACUUM TESTING OF SANITARY SEWER MANHOLES ....., ......................... SC-35 BYPASSPUMPlNG ...............................................................:........................... SC-36 POST-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWERS SC-37 SAMPLES AND QUALITY GONTROL TESTING .............................................. SC-38 TEMPORARY EROSION SEDIMENTS AND WATER POLLUTION CONTROL SC-39 INGRESS AND EGRESS/ ACCESS TO DRIVES .............................................. SC-40 PROTECTION OF TREES, PLANTS AND SOIL ............................................... SC-40 SITERES'TORATION ........................................................................................ SC-40 STANDARD PRODUCT LIST ............................................................................ SC-40 STATE REVOLVING FUND (SRF) REQUIREMENTS ....................................... SC-41 TOPSOIL, SODDING AND SEEDING ............................................................... SC-41 CONFINED SPACE ENTRY PROGRAM ........................................................... SC-46 SUBSTANTIAL COMPLETION INSPECTION/FINAL INSPECTION ................. SC-47 EXCAVATION NEAR TREES ........................................................................... SC-47 CONCRETE ENCASEMENT OF SEWER PIPE ............................................... SC-48 CLAYDAM ........................................................................................................ SC-48 EXPLORATORY EXCAVATION (D-HOLE) ....................................................... SC-48 INSTALLATION OF WATER FACILITIES .......................................................... SC-48 POLYVlNYAL (CHLORIDE PVC) WATER PIPE ;..... ........................................... SC-48 BLOCKING........................................................................................................ SC-48 TYPEOF CASING PIPE .................................................................................... SC=49 TIE-INS .............................................................................................................. SC-49 CONNECTION OF EXISTING MAINS ............................................................... SC-49 VALVECUT-INS ................................................................................................ SC-50 WATERSERVICES ......................................................x.................................... SC-50 2-INCH TEMPORARY SERVICE LINE .............................................................. SC-52 ADJUST MANHOLES AND VAULTS (UTILITY CUT) ........................................ SC-52 ADJUST WATER VALVE BOXES ..........................................:.......................... SC-53 PURGING�AND STERILIZATION OF WATER LINES ....................................... SC-53 WORK NEAR PRESSURE PLANE BOUNDARIES .....:..................................... SC-53 WATERSAMPLE STATION .............................................................................. SG53 SPRINKLING FOR DUST CONTROL ................................................................ SC-54 DEWATERING........................................................................................�......... SC-54 TRENCH EXCAVATION FOR DEEP TRENCHES ............................................ SC-54 TREEPRUNING ................................................................................................ SC-55 TREEREMOVAL ............................................................................................... SC-56 �zs�ss SG2 �1� L.1 � � � � F'At� T D- SPECIAL CONDITIONS FOR: REHABILITATION OF FORT WORTH, TEXAS DOE PROJECT NO. SEWER PROJECT NO. D-1 AWARD OF CONTRACT: The City reserves the right to abandon without obligation to the contractor, any part of the project, or the entire proje�t, at any time before the contractor begins any constructiorr work authorized by the City. Award, if made, shall be to the responsive low bidder. The following shall apply for contract documents with multiple units of work. Each unit represents a separate project, each with an individual M/WBE specification and proposal section. The proposal sections are arranged to allow prospective bidders to submit bids on one unit, some of the units, or all of the units. Award of contract(s), if made, shall be to the responsive low bidder for each individual unit. If a contractor is the responsive low bidder on two units or more, a single set of contract documents consisting of all applicable units will_be created and one single award of contract shall be made. The Contractor shall comply with the City's M/WBE Ordinance on each unit. Bidders shall submit individual and separate monthly M/WBE reports for each Unit included in the Contract. Construction time on all units will run concurrently. For situations involving approved contracts with j�) multiple units, the total allowable construction completion time period for all the units shall be the L,� same as the unit with the longest construction time period. � D-2 SUBMISSION OF CONTRACT DOCUMENTS, CONSTRUCTION START TIME AND PRE- CONSTRUCTION SUBMITTALS: The contractor(s) shall execute and return the contract documents to the Department of Engineering within ten (10) working days after notification by the � �� — -�- �--- --- ` � � g. � ,� ,�. .� -- —�- � � , � I� � � � � � L�� A Pre-Construction meeting date will be established and noted in the Letter to Contractor. The effective work order date will be set at the pre-construction conference. The contractor(s) shall be required to start construction on the project no later than ten (10) calendar working days after the pre-construction meeting date. The City shall begin to charge time on the project to the contractor eleven days after the pre-construction meeting date. Per City ordinance 11923, the contractor(s) shall submit the letters of intent or a copy of the agreements with the approved M/WBE subcontractor(s) at or before the pre-construction conference. To expedite M/WBE compliance contractors are strongly encouraged to submit the executed letters of intent (with M/WBE subcontractors) at the time of submittal of the UTILIZATION FORM or GOOD FAITH EFFORT FORM: The letter(s) must be signed by both parties. If the contractor(s) fails to submit the letter(s) or agreement(s), the contractor(s) will not be allowed to begin work. Time on the project will start to accumulate at the end of the ten (10) days as stipulated above. Additional submittals at time of pre-construction meeting shall include (but not limited to): � �ys�ss Contractors Work Plan and Schedule Disposal Site for Waste Materi�l Info�-matiorr Sub-Contractor ldentification Trench Safety Design (if required) Confined S�ace Entry Program SC-3� ��'I PART D - SPECIAL CONDITIONS Name and number of a responsible person for off hour emergencies Project schedule which must reflect =a project completion date to be determined by the completion time period stipulated in the proposal section. The pre-construction conferen�e is intended as a forum between the contractor and the appropriate City staff to go over the project in detail and to afford the contractor the opportunity to submit all the required documents listed above. If tt�e contractor faifs to submit any of the required documents, the contractor wilf not be alfowed to begin work and time on the project will start to accumulate. D-3 GENERAL: The order or precedence in case of conflicts or discrepancies between various parts of the Contract Documents subject to the ruling of the Engineer shall generally, but not necessarily, follaw the guidelines listed below: �. Plans 2. Contract Documents 3. .Spccial Conditions The following Special Conditions shall be applicable to this project and shall govern over any conflicts with the General Contract Documents under the provisions stated above. The Confractor shall be responsible for defects in this project due to faulty materials and workmanship, or both, for a period of one (1) year from date of final acceptance of this project by the City Council of the City of..Fort Worth and wilf be required to replace at his expense any part or al1 of this project which becomes defective due to these causes. The City reserves the right to abandon, without obligation to the Contractor, any part of the project, or the enti�e project, at any time before the Contractor begins any construction work authorized by the City. Contract, if awarded, shall be as described in "Award of Contract" above. Subject to modifications as herein contained, the Fort Worth Water Department's General Contract Documents and General Specificafions, with tatest revisions, are made a part °�f the General Contract Documents for this project. The Plans, these Special Contract Documents and the rules, regulations, requirements, instructions, drawings or details referred to by manufacturers name, or identification incfude therein as specifying, referring or implying product control, performance, quality, or other shall be binding upon the contractor. The speciflcations and drawings shall be considered cooperative; therefore, work or material called for by one and not shown or mentioned in the other shall be accomplished or fumished in a faithful manner as though required by all. Any Contractor performing any work on Fort Worth water or sanitary>sewer facilities must be pre- qualified with the Water Department to perform such work in accordance with procedures described =in the current Fort Worth Water Department General Specifications, which general specifications shall govern performance of a11 such work. This contract and project, wtiere applicable, may also be governed by the two #oflowing published specificatio�s, except as modified by the�e S�ecia{ Provisions: ��s�sa SC-4 � IJ � I■� � � � � � � L■' � � � � �r PART D - SPECIAL CONDITIONS STANDARD SPECIFICATIONS FOR STREET AND STORM DRAIN CONSTRUCTION - CITY OF FORT WORTH 2. STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCT{ON - NORTH CENTRALTEXAS A copy of either of these specifications may be purchased at the office of the Transpd�tation and Public Works Director, 1000 Throckmorton Str�et, 2nd Floor,;Municipal Building, Fort Worth, Texas 76102. The specifications applicable to each pay item are indicated by the call-out for the pay item by the de�igner. If not shown, then applicable published specifications in either of these documents may be followed at the discretion of the Contractor. General Provisions shall be those of the Fort Worth document rather than Division 1 of the North Centra{ Texas document. Bidders shall not separate, detach or remove any portion, segment or sheets from the contract document at any time. Failure to bid or fully execute contract without retaining contract documents intact may be grounds for designating bids as "non-responsive" and rejecting bids or voiding contract as appropriate as determined by•the City Engineer. INTERPRETATION AND PREPARATION OF PROPOSAL: A. DELIVERY OF PROPOSAL: No proposaf will be considered unless it is delivered, accompanied by its proper Bid �Security, to the Purchasing Manager or his representative at the officiallocation and stated time set forth in the "Notice ta Bidders". It is the Bidder's sofe responsibifity to deliver the proposal at the proper time to the proper place. The mere fact that a proposaf was = � j°dispatct��ci�ill n'�t=be�ons`i�eYe't� T-h"�B�ide�smus�h�ve�tli��r�`po�''aNa�fifail�e�i�`erecf=E`ac'h= e- proposal sha11 be in a sealed envelope plainly marked with the word "PROPOSAL", and the name or description of the project as designated in the "Notice to Bidders". The envelope shall be addressed to the Purchasing Manager, City of Fort Worth Purchasing Division, PO Box 17027, Fort Worth, Texas 76102. B. WITHDRAWlNG PROPOSALS: Proposafs actually filed with the Purchasi�g Manager cannot be withdrawn prior to the time set fvr opening proposals. A request for non-consideration of a proposal must be made in writing, addressed to the City Manager, and filed with him prior to the time set for the opening of proposals. After all proposals not requested for non-consideration are opened and publicly read"aloud, the. proposals for which non-consideration regussts have been properly filed ma , at the option of the Owner be returned unopened. C. TELEGRAPHIC MODIFICATION OF PROPOSALS: Any bidder may modify his {�roposal by telegraphic communication at any time prior to the time set for opening proposals, provided such telegraphic communication is received by the Purchasing Manager prior to the said proposal opening time, and provided further, that the City Manager is satisfied that a written and duly authenticated confirmation of such telegraphic communication over the signature of the bidder was mailed prior to the proposal opening time. lf such confirmation is not received within forty- eight (48) hours after the proposal opening time, no fucther consideration will be given to the proposa(, � D-4 TAX EXEMPTIONS: This contract is issued by an organization which qualifies for exemption � pursuant of the provisions of Article 20.04(F) of the Texas Limited Sales, Excise and Use Tax Act. All equipment and tnaterials not consumed by or incorporated into the project construction, are subject to � ��ss SC-5 � � � J.3 PART D - SPECIAL CONDITIONS -- State sales tax under House Bill 11, enacted August 15, 1991. All such taxes shafl be included in the various arr�ounts on the Proposal Form. The successful Bidder sha(i be required to submit a breakdown befinreen labor and material costs prior to execution of the contract. D-5 PROJECT DESIGNATION: Construction under these Special, Documents shall be performed under the Project Designation: Project No. PS46-07046410260 D-6 EQUAL EMPLOYMENT PROVISIONS: Contractor shall comply with City Ordinance Number 7278 as amended by City Ordinance Number 7400 (Fort Worth City Code Sections 13-A-21 through 12- A-29) prohibiting discrimination in employment practices. The Contractor sha11 post the required notice to that effect on the project site, and at his request, will be provided assistance by the City of Fort Worth`s Equal Employment Offlcer who will refer any qualified applicant he may have on fi{e in his office to the Contractor. Appropriate notices may be acquired from the Equal Employment Officer. _ D-7 PRE-CONSTRUCTlON CONFERENCE: Before the project work order is issued, a pre- construction conference shall be held with representatives of the following agencies present: City Engineering Department, City Water Department, City Public Works Department, other interested City Departments (such as Traffic), interested utility companies (such as gas, te{ephone, and electric), Design Engineer and the successful Contractor. Contractor shall submit a schedule of operations at the pre- construction conference. � D-8 COORDtNATION MEETINGS: For coordination purposes, weekly meetings at the job site may be required to maintain the project on the desired schedule. The Contractor shall be present at a!! meetings.� D-9 PROJECT ABANDONMENT: The City reserves the right to abandon, without obligation to the Contractor, any part of the project, or the entire project, at any time before the Contractor begins any construction work authorized by the City. D-10 BREAKDOWN OF B1D PROPOSAL: When requested by the Engineer, the Contractor shall fumish a cost breakdown of those bid items shown in the Proposal as lump sum items. This information is for use in the preparation of a recommendation to the City for award of contract. D-11 INDEMNIF{CATION: The Contractor agrees to fulfy indemnify and save whole and harmless the City, Owner and Engineer from all costs or damages arising out of any reaf or asserted claim or cause af action against it of any kind or character and in addition from any and all costs or damages arising out of any wrangs, injuries, demands or suits for damages, either reaf or asserted, cfaimed against it that may be occasioned by any act, omission, neglect or misconduct af the said Contractor, his agents, servants and employees. The Contractor further agrees to compfy with all applicable laws, regulations, ordinances, building and construction codes of the City of Fort Worth and State of Texas and with any regulations for the protection of workers which may be promulgated by the Govemment and shall protect such work with all necessary lights, barriers, safeguards and wamings as are provided for in said specifications and in the ordinances of said City, D-12 CONTRACT�R GOMPLIANCE WITH WORKER'S COIIAPENSATION LAW: A. Definitions: � � � � . ;� �� .� � 1 � �' ��J �� v �vs�ss SC-6 � PART D - SPECIAL CONDITIONS � {� � � �� O � � L1 � L�!7 1. Certification of coverage ("certficate"). A copy of a certificate of insurance, a certificate of authority to seif-insure issued by the commission, or a coverage agreement (TWCC-81, TWCC- 82, TWCC-83, or'NVCC-84), showing statutory workers' compensation insurance coverage for the person's or entity's employees providing services on a project, for the duration of the project. 2. Duration of the project - includes the time from the beginning of the work on the projec� until the contracto►'s/person's work on the project has been completed and accepted by the govemmental entity. 3. Persons providing services on the project ("subcontractor' in §406.096)- incfudes af{ persons or entities performing a{I o� part of the services the contractor has undertaken to perform on the project, regardless of whether that person contracted directly with the contractor and regardless of whether that person has employees. This includes, without limitation, independe.nt contractors, subcontractors, leasing companies, motor camers, owner operators, employees of any such entity, or employees of any entity which fumishes pei�sons to provide services on the project. "Services" include, without limitation, providing, hauling, or delivering equipment or materials, or providing labor, transportation, or other services related to a project. "Services" does not include activities unrelated to the project, such as food/beverage vendors, office supply deliveries, and delivery of portable toilets. B. The Contractor shall provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44) or all employees of the Contractor providing services on the �rojec�f�r #h��atio��#he�r,�ject: : � .� . � � �_ �. F �., � C. The Contractor must provid� a certificate of coverage to the govemmental entity prior to being awarded the contract. D. If the coverage period shown on the co�tracto�s current certificate of coverage ends during the duration of the project, the contractor must, prior to the end of the coverage period, file a�new certificate of coverage with the govemmental entity showing that coverage has been extended. E. The Contractor shall obtain from each person providing services on a project, and provide the govemmental entity: 1. A certificate of coverage, prior to that person beginning wark on the project, so the govemmental entity will have on file certificates of coverage showing coverage for all persons providing services on the project; and 2. No later than seven days after receipt by the contractor, a new cert�cate of coverage showing extension of cov,erage, if the coverage period shown on the current certificate of coverage ends during the duration of the project. F. The contractor sha11 retain all required cert�cates of coverage for the duration of the project and for �� one year thereafter. ^ G. The contractor shaff notify the govemmental entity in writing by certified mail or personal delivery, �. within ten (10) days after the contractor knew or should have known„ of any change that material4y, affects the provision of coverage of any person providing services on the project. � 12/9/98 SC-7 a � •.•� �■ r v■ vv�nv VVI�L/1 1 IVI\�7 H. The contractor shall post on each project site a notice, in the text, form and manner prescribed by the Texas Workers Compen`sation Commission, informing all persons providing services on the project that they are required to be covered, and stating how a person may verify coverage and report lack of coverage. I. The contractor shall contractually require each person with whom it contracts to provide services on a project, to: 1. Provide coverage, based on proper reporting on classification codes and payroll amounts and �filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44) for al1 of its e.mployees providing services on �the project, for the duration of the project; 2. Prpvide to the Contractor, prior to that person beginning work on the project, a certificate of coverage showing that coverage is being provided for all employees of the person providing services on the project, for the duration of the project; 3. Provide the Contractor, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the p'roject; 4. Obtain from each other person with whom it contracts, and provide to the Contractor: a.) A certificate of coverage, prior to the other person beginning work on the project; and b.) .A new certificate of coverage showing extension of coverage, prior to the end of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the project. 5. Retain all required certificates of coverage on fiie for the duration of the project and for one year thereafter. 6. Notiiy the govammental sntity in writing by ce�tified maif ar p�rsona{ de{ivery, within ten (10) days after the person knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; and 7. Contractually require each person with whom it contracts, to perform as required b.y paragraphs (1)-(7), with the certificates of coverage to be provided to the person for whom they a�e providing services. 8. By signing this contract or providing or causing to be provided a certficate of coverage, the contractor is representing to the govemmental entity that all employees of the contractor who will provide services on the project will be covered by worker's compensation coverage for the duration of the project, that the coverage will be based on proper reporting of classification codes and payroll amounts, and that all coverage agreements will be filed with the appropriate insurance carrier or, in the case of a self-insured, with the commission's Division of Self-Insurance Regulation. Providing false or misleading information may subject the contractor to administrative, criminal, civil penafties or other civil actions. �y��s SC-8 � � � � � � '�J L�:; � L�1 l� �J , �� i1� �� !�, � L1 � � I�i � � a � �� LJ PART D - SPECIAL CONDiTIONS 9. The contractors failure to comply with any of these provisions is a breach of contract by the contractor which entitles the govemmental entity to declare the contract void if the contractor does not remedy the breach within ten days after receipt of notice of breach from the govemmental entity. The contractor shall post a notice on each project site infarming all persons providing services on the project that they are required to be covered, and stating how a persor� may verify current coverage and report failure to provide coverage. This notice does not satisfy other posting requirements imposed by the Texas Worker's Compensation Act or other Texas Workers Compensation Commission rules. This notice must be printed with a title in at least 30 point bold type and text in at feast 19 point normal type, and shall t�e in both English and Spanish and any other language common to the worker population. The text for the notices shall be the following text, without any additional words or changes: "REQUIRED WORKER'S COMPENSATION COVERAGE The law requires that each pe�son working on this site or providing services related to this construction project must be covered by wockers' compensation insuran�e. This incfudes persons providing, hauling, or delivering equipment or materials, or providing tabor or transportation or ather service related to the project, regardless of the identity of their employer or status as an employee." Call the Texas Workers Compensation Commission at (512)440-3789 to receive infoRnation on the legal requirement for coverage, to verify whether your employer has provided the required coverage, or to re o_ an emplo,�ers failure to provide coverage"� � D-13 M{NORITYAND WOMENS BUSINESS ENTERPRISE (MIWBE) COMPLIANCE: In accordance with City of Fort Worth Ordinance No. 11923, the City of Fort Worth has goals for the participation of minority business enterprises and women business enterprises in City contracts. The Ordinance is incorporated in these specifications by reference. A copy of the Ordinance may be obtained from the Office of the City Secretary. Failure to co�nply with the ordinance shall be a material breach of contract. The MM/BE UTILfZATION FORM, MMBE GOALS WAIVER FORM AND GOOD FAITH EFEORT FORM, as applicable, must be submitted within five (5) city business days after bid opening. Failure to comp4y shall render the bid non-responsive. Upon request, contractor agrees to provide the City complete and accurate info�rnation regarding actual work performed by a Minority or Women Business Enterprise (MNVBE) on the contract and payment thereof. Contractor further agrees to permit an audit and/or examination of any books, records or fi�es in its possession that will substantiate the actual work perfoRned by an MBE and/or WBE. The misrepresentation of acts (other than a negligent misrepresentation) and/or the commission of fraud by the Contractor will be grounds for termination of the contract and/or initiating action under appropriate federal, state, or local laws or ordinances relating to false statement. Further, any such misrepresentation (other than a negligent misrepresentation) and/or commission of fraud will result in the Contractor being determined to be irresponsible and barred from participating in City work for�a period of time of not less than three years. _ . _ m_ . _ ('� The City will consider the contractor's performance regarding its M/WBE program in the evaluation of �� bids. Failure to comply with the City's MJWBE Ordinance, or to demonstrate "good faith effor�", shall result in a bid being rendered non-responsive to specifications. �' SC-9 12/9/98 � � PART D - SPECIAL CONDfTIONS Contractor shail provide copies of subcontracts ar co-signed letters of intent with approved MMBE subcontractors prior to issuance of the Notice to Proceed. Contractor shall also provide monthly reports on utilization of the subcontractors to the City's MMBE office. The Contractor may count first and second tier subcontractors and/or suppliers toward meeting the goals. The Contracto� may count toward its goal a portion of the total doflar amount of the contract with a joint venture equal to �the -percentage of the MMBE participation in the joint venture for a clearly defined portion of the work to be performed. All MNVBE contractors used in meeting the goals must be certified �prior to the award of the Contract. The MM/BE contractor(s) must be cert+fied by either the North Central Texas Regional Certification Agency (NCTRCA) or Texas Department of Transportation (TxDO�, Highway Division and must be located in the nine (9) county marketplace at time of bid. The Contractor shall contact all such MMBE subcontractors or suppliers prior to listing them on the MMBE utilization or good faith effort forms as applicable. Failure to contact the listed MM/BE subcontractor or supplier prior to bid opening may result in the rejection of bid as non-responsive. Whenever a change order affects the work of an MMBE subcontractor or supplier, the MMBE shall be given an oppottunity to perform the work. Whenever a change order exceeds 10% of the original contract, the M/WBE coordinator shall determine the goals applicable to the work to be performed under the change order. During the term of the contract the contract sha11: 1. Make no unjustified changes or deletions in it's M/WBE participation commitments submitted with or subsequent to the bid, and, 2. If substantial subcontracting and/or substantial supplier opportunities arise during the term of the contract which the contractor had represented he would perform with his forces, the contractor shall notify the City before subcontracts or purchase orders are let, and shall be reguired to �comply with modifications.to goals as determined by the City, and , 3. Submit a REQUESi FOR APPROVAL OF CHANGE FORM, if the contractor desires to change or delete any of the MMBE subcontractors or suppliers. Justification for change may be granted for the following:� • a. Failure of Subcontractor to provide evidence of coverage by Worker's Compensation lnsurance. b. Failure of Subcontractor to provide required general liability of other insurance. c. Failure of Subcontractor to execute a standard subcontract form in the amount of the praposal used by the Contractor in preparing his MMBE Participation piarn d. Default by the MM/BE subcontractor or supplier in the performance of the subcontractor. Within ten (1 �) days after final payment ftom the City, the contractor shall provide the MNVBE Office with documentation to reflect final participation of each subcontractor and supplier used on the project, inclusive of M/WBEs. _ ' D-14 OMIT �a�s�ss SC-10 1,� � � � I`� � PART �D - SPECIAL CONDITIONS D-15 SUBSIDIARY WORK: Any and all work spec�cally govemed by documentary requirements for the project, such as conditions imposed by the Plans, the General Contract Documents or these Special Contract Documents, in which no specific item for bid has been provided for in the Proposal, shaN be considered as a subsidiary item of work, the cost of which shall be included in the price bid in the Proposal for each bid item. Surface restoration, removal and replacement of fencing, and cleanup are general items of work which fall in the category of subsidiary work. D-16 WAGE RATES: The labor classifications and minimum wage rates set forth herein have been predetermined by the City Council of the City of Fort Worth, Texas, in accordance with statutory requirements, as being �he prevailing classifications and rates that shall govem on all work performed by the Contractor or any Subcontractor on the site of the project covered by these Contract Documents. In no event shall less than the following rates of wages be paid. (Attached) CITY OF FORT WORTH (� HfGHWAY CONSTRUCTION �� PREVAILING WAGE RATE FOR 1995 � Ll � l! � � �' � � � � CLASSIFICATION RATE Air Tool O�erator $7.554 Asphalt Raker $8.565 Asphalt Shoveler $8.255 B�a�lantlQl�ig�ier �9.37,�,�_.n �l Batterboard Sette� $8.920 Carpenter $9.447 Concrete Finisher (PAV) $9.345 Concrete Finisher (STRS) $9.058 Concrete Rubber $7.733 Electrician $12.761 Flagger $5.598 Form Builder (STRS) $8.717 CLASSIFICATION RATE Asphalt Distributor Asphalt Paving Machine Broom or Sweeper Operator Bulldozer, 150 HP or Less Bulldozer, Over 150 HP Concrete Paving Curing Mach. Concrete Pav Finishing Mach. Concrete Paving Form Grader CLASSIFICATION Form Liner Form Setter (Pav & Curb) Form Setter (Structures) ��La�o��r, �s�t��r�f Laborer, Utifity Mechanic Oiler Servicer Piledriver Pipelayer Blaster CLASSIFICATION POWER EQUIPMENT OPERATORS $8.404 $9.053 $7.908 -$8.703 $9.160 $8.213 $9.�53 $8.500 12/9/98 SC-11 Posthole Driller Operator Roller, Steel Whee1 (Plant-Mix Pavements) Roller, Stesl t�Vh�el � (Flatwheel or Tamping) Roller, Pneumatic Self-Pro Scraper -17 CY 8� Less Scraper - Over 17 CY RATE $8.913 $8.686 $8.427 4 � �V�L�j ,� �,.� $7.461 $10.658 $8.698 $8.104 $7.500 $8.509 $11.333 RATE $9.000 � $8.339 $7.963 $7.403 $8.138 $8.205 . � � �, $7.793 � $$.448 � PART D - SPECtAL CONDITIONS Concrete Paving Joint Mach. Concrete Paving Joint Sealer Concrete Paving Float Concrete Paving Saw Concrete Paving Spreader Slipform Machine Crane, Clamshe{I, Backhoe, Derrick, Dragline, Shove4 (Less than 1 '/z cy) Crafle;-�lamshell, Backhoe, Demck, Dragline, Shovel (1 'h-cy & Over) Crushing or Scmg Plt Opr. Elevating Grader Foundation Drill Oper. (Crawter Mounted) Foundation Drill Operator (Truck Mounted) Foundation Drill Opr Helper Froht Ent Loader (2'/ CY or Less) Front Ent Loader (Over 2 '/z CY) Hoist (Double Drum & Less) Milling Machine Operator Mixer (Over 16 CF) Mixer (16 CF & Less) Mixer - Concrete Paving Motor Grader Operator (Fine Grade) Motor Grader Operator Pavement Marking Machine $9.042 $7.350 $7.875 $9.290 $9.750 $9.000 $9.513 $10.517 $9.500 $10.000 $11.138 $8.8�3 $9.311 $8.917 $6.650 $9.000 $7.913 $9.500 $10.346 $9.891 $6.402 Side Boom Tractor - Crawler Type (150 HP 8� Less)� Tractor - Crawier Type (Over 150 HP) Tractor - Pneumatic Traveling Mixer Trenching Machine - Light T�enching Machine - Heavy Wagon-Drill, Boring Machine Reinforcing Steel Setter (Paving) Reinforcing Steel Setter (Structural) Steel Worker - Structural Sign Erector Spreader Box Operator Barricade Servicer Zone Wk. Mounted Sign Installer (PeRnanent Ground) Truck Driver - Single Axle (Light) Truck Driver - Single Axle (Heavy) Truck Driver - Tandem Axle {Semi-Trai{er} Truck Driver - Lowboy/Float Tnick Driver - Transit Mix Tnack Driver - Winch Vbrator Operator Welder $8.873 $7.735 $7.615 $8.188 $12.498 $9.000 $9.218 $11.548 $16.300 $11.436 $6.988 $6.402 $6.402 $7.465 $8.067 $7.816 $9.653 $7.507 $8.200 $7.000� $10.459 D-17 EASEMENTS AND PERMITS: The performance of this contract requires certain temporary construction and/or right-of-entry agreements to perform work on private property. The City has attempted to obtain the temporary construction and/or right-of-entry agreements for properties where construction activity is necessary on City owned facilities, such as sewer lines or manholes. For locations where the City was unable to obtain the easement or right-of-entry, it shall be the Contractor's responsibility to obtain the agreement prior to beginning work on subject properry. This shall be subsidiary to the contract. The agreements which the City has obtained are available to the Contractor fior review by contacting the plans desk ats�the Department of Engineering, City ofi Fort Worth. Also, it shall be the responsibility of the Contractor to obtain written permission from property owners to perform such work as cleanout repair and sewer service repfacement on private property. Contractor shall adhere to all requirements of Paragraph C6-6.10 of the General Contract Documents. The Gontracto�s aftention is directed to the agreement terms along with any special conditions that may have been imposed on these agreements, by the property owners. The easements and/or private p�operty shall be cleaned up after use and resto�ed to its onginal condition or better. In event additional work room is required by the Contractor, it shall be the Contractors �y9�8 SC-12 � � � � � L�l LJ � ��J � � �� F'AK I U-,F'ttr1AL C:UNUI I IVNS � � LJ responsibility to obtain written permission from the property owners involved for the use of additional property required. No additional payment will be allowed for this item. D-18 COORDINATION WITH FORT WORTH WATER DEPARTMENT: During the construction of this project, it will be necessary to deactivate, for a period of time, existing lines. The Contractor shall be required to coordinate with the Water Department to determine the best times for deactivating and activating those lines. � D-19 DAMAGE TO PRIVATE PROPERTY: The Contractor shall immediately repair or replace any damage to private property, including but not limited to fences, walls, pavement and water and sewer seNices, at no cost to the Owner. This shall be subsidiary to the contract and not a separate pay item. �� ieJ � � � D-20 SHOP DRAWINGS: Shop drawings shall be submitted by the Contractor to the Construction Engineer, for all equipment and materials for this project. Shop drawings shall be submitted in quintuple (5) and two (2) shall be retumed to the Contractor. Shop drawings must be approved by the Engineer prior to the start of work. D-21 CROSSING OF EXISTING UTILITIES: Where a proposed water line crosses over a sanitary sewer or sanitary sewer service line and/or proposed sewer line crosses over a water line and the clear vertical distance is less than 9 feet barrel to barrel, the sanitary sewer or sanitary sewer service line shall be made water tight ar be constructed of ductile iron pipe. The required length of replacement shall be determined by the Engineer. The material for sanitary sewer mains and sanitary sewer laterals shall be Class 51 Ductile Iron Pipe with polyethylene wrapping. The material for sanitary sewer service lines shall `be extra�sfrengtfr`cas�iror�soil pipe�with°p0lyet�yle�e=wr pping. Adapte�fitti�gs�t�alk�e=�rethane or neoprene coupling ASTM C-425 with series 300 stainless steel compression straps. Payment for work such as backfill, fittings, tie-ins and all other associated appurtenances required, shall be included in the linear foot price of the appropriate bid item. D-22 EXISTING UTILITIES AND IMPROVEMENTS: The plans showthe locations of all known surface and subsurface structures. However, the Owner assumes no responsibility for failure to show any or all o� these structures on the Plans, or to show them in their exact location. It is mutually agreed that such failure shall not be considered sufficient basis for claims for additional compensation for�extra work or for increasing the pay quantities in any manner whatsoever. � The Contractor shall be responsible for verifying the locations of and protecting all existing utilities, service lines, or other property exposed by his construction operations. Contractor shall make all necessary provisions for the support, protection, relocation, and/or temporary relocation of all utility poles, gas lines, telephone cables, utility services, water mains, sanitary sewer lines, electrical cables, drainage pipes, and all other utilities and structures both above and below ground during construction. The Contractor is liable for all damages done to such existing facilities as a result of his operations and any and all cost incurred for the protection and/or temporary relocation of sucti facilities shall be included in the cost bid per linear foot of pipe installed. NO ADDITIONAL COMPENSATION WILL BE ALLOWED. Where existing �utiiities or service lines are cut, broken o� tiamaged the Contractor �h�ll7eplace or repair � the utilities or ser'vice lines with the. same type of original material and construction, or better, unless othervvise shown or noted on the plans, at his own cost and expense. The Contractor shall immediately � �vs�s SC-13 � rAK i u- SNtC:IAL CONDITIONS notify the Owner of the damaged utility or service line. He shall cooperate with the Owners of all utilities to locate existing underground facilities and notify the Engineer of any conflicts in grades and alignment. Any and all permanent structures such as parking lot surface, fencing, and like structures shall be replaced at �o cost to the City by material ofi equal value and quality as that damaged. In case it is necessary to change or move the property of any Owner of a pubfic utifity, such property shall not be moved or interfered with until ordered to do so by the Engineer. The right is reserved to the owner of public utilities to enter upon the limits of the project for the purpose of making such changes or repairs of their property that may be made necessary by performance of this cantract. The utility lines and conduits shown on the plans are for information only and are not guaranteed by the City of the Engineer to be accurate as to extent, location, and depth; they are shown on the plans as tt�e best information available at the time of design, from the owners of the utilities involved and from � evidences found on the ground. D-23 CONSTRUCTION TRAFFIC OVER PIPELINES: It is apparent that certain construction vehic�es could exceed the load bearing capacity of the pipe under shallow bury conditions. It will be the responsibility of the Contractor to protect both the new line and the existing lines from these possibly excessive loads. The Contractor shall not, at any time, cross the existing or new pipe with a truck delivering new pipe to the site. Anv damaqe to the existing or new pipe will be repaired or replaced by the Contractor, at the Contractor's expense, to the satisfaction of the City. In locations where it is not permissible to cross the existing or proposed pipes without additional protection the Contractor may efect to provide additional protection of the pipes so that more frequent crossings of the pipes are allowed. It stiff is, however, the responsibility of the Contractor to repair any damage to the existing or proposed lines, if the damage results from any phase of his construction operation. _ D-24 TRAFFIC CONTROL: The Contractor shall be responsible for providing traffic control during the construction of this project consistent �vith the provision set f�rth in the "1980 Texas Manual on Uniform TrafFc Control Devices for Streets and Highways" issued under the authority of the "State �of Texas Uniform Act Regulating Traffic on Highways," codified as Article 6701 d Vemon's Civil Statutes, pertinent sections being Section Nos. 27, 29; 30 and 31. In addition, the Contractor shall comply with City of Fort Worth, Texas, February 1979, Traffic Control Handbook for Construction and Maintenance Work Areas. The Contractor will not remove any regulatory sign, instructional sign, street name sign or other sign which has been erected by the City. If it is determined that a sign must be removed to permit required construction, the Contractor shall contact the TransportatioNPublic Works Department, Signs and Markings Division, (Phone Number 871-8100) to remove the sign. In the case of regulatory signs, the Contractor must replace the permanent sign with a temporary sign meeting the requirements of the above-referenced manual and such temporary sign must be installed prior to the removal of the permanent sign. If the temporary sign is not installed correctly or if it does not meet the required specifications, the permanent sign sha11 be left in pface until the temporary sign requirements are met. When construction work is completed to the extent that the permanent sign can be reinstaHed, the Contractor shall again contact the Signs and Marlcings Division to reinstall the permanent sign and shall leave his temporary sign in place until such reinstallation is comp{eted. i. The Contractor shall fumish bamcades, flares, etc., for the protection of the public and the work. 12/9/58 S%-� 4 � � � � � � � L�_7 � LJ �l � L�! l.�^' L�f � U L� �' � L�, � �r� � '� l�' L#� � L�J � � � PART D - SPECIAL CONDITIONS 2. The cost of the trafFc control shalF be included in the price bid for pipe complete in place as bid in the Proposal, and no other compensation will be allowed. 3. The Contractor shall fumish a traffic control plan to the City at the pre-construction meeting. The cost for traffic control shall be subsidiary to the unit prices for this project. D-25 PAYMENT: Payment for all work and material involved in salvaging, abandoning, and/or removing of existing facilities shall be included in the linear foot bid price of the pipe except as follows: 1. Separate payment will be made for removal of all fire hydrants, gate valves 16-inch and larger, and sanitary sewer manholes regardless of location. 2. Payment will be made for salvaging, abandoning, and/or removing of all other existing facilities when said facility is not being replaced in the same trench, i.e., when removal requires a separate trenching operation. D-26 DELAYS: The Contractor shall receive no compensation for delays or hindrances to the work, except when direct and unavoidable extra cost to the Contractor is caused by the failure of the City to provide information or material, if any, which is to be fumished by the City. When such extra compensation is claimed, a written statement thereof shall be presented by the Contractor to the Engineer, and if by him found correct, shall be approved and referred by him to the Council for final approval or disapproval; and the action thereon by the Council shall be final and binding. If delay is ca�sed�s�e�i��ven �the Engineers to stop worlc, or by the performance of extra worTc, or by the failure of the City to provide matena o"C�r�n�ecessar�iPi�f"ruc�s for-r��ingron�tti�rl�th'�n=s�ch s= delay will entitle the Contractor to an equivalent extension of time, his application for which shall, however, be subject to the approval of the City Council; and no such extension of time shall release the Contractor or the surety on his performance bond from all his obligations hereunder which shall remain in full force until the discharge of the contract. D-27 DETOURS: The Contractor shall prosecute his work in,such a manner as to create a minimum of interruption to traffic and pedestrian facilities and to the flow of vehicular and pedestrian traffic within the project area. D-28 BARRICADES AND WARNING SIGNS: Barricades, waming and detour signs shall conform to the Standard Specifications "Barriers and Waming and/or Detour Signs," Item 524, and/or as shown on the plans. Constnaction signing and barricades shall conform with "1980 Texas Manual on Uniform Traffic Control Devices, Vol. No. 1" or latest edition there of. D-29 EXAMINATION OF SITE: It shall be the responsibility of the prospective bidder to visit the project site and make such examinations and explorations as may be necessary to determine all conditions which may affect construction of this project. Particular attention should be given to methods of providing ingress and egress to adjacent private and public properties, procedures for protecting existing improvements and disposition of all materials to be removed. Proper consideration should be given to these details during the preparation of the Proposal and all unusual conditions which may give rise to late� contingencies should be brought to the attention .of the Owner_ praor to the submission of the Proposal. D-30 ZONING COMPLIANCE: During the construction ofthis project, the Contractorshall complywith present zoning requirements of the City of Fort Worth in the use of vacant property for storage purposes. �vs�sa SC-15 � � PART D - SPECIAL CONDITIONS D-31 WATER FOR CONSTRUCTION: Water for construction will be fumished by the Contractor at his own expense. D-32 WASTE MATERiAL: All waste material shall become the property of the Contractor and shall be disposed of by the Contractor at locations approved by the Engineer. All material shall be disposed of in such a manner as to present a neat appearance and to not obstruct proper drainage or to cause •injury to street improvements or to abutting property. D-33 CLEANUP FOR F{NAL ACCEPTANCE: Finai cieanup work shail be done forthis project as soon as aA construction has been completed. No more than seven days sha11 elapse after compietion of constn.iction before the roadway, right-of-way, or easement is cleaned up to the satisfaction of the Engineer. The Cont�actor shall make a final cleanup of all parts of the work before acceptance by the City of Fort Worth or its representative. This cleanup shail include remova{ of al1 objectionable rocks, pieces of asphaft or concrete and other construction materials, and in general preparing the site of the �,work in an orderly manner and appearance. Final acceptance of the completed project woric shall be given by the City of Fort Worth Department of Engineering. D-34 PROPERTY ACCESS: Access to adjacent property shall be maintained at all times `unless otherwise directed by the Engineer. D-35 CONSTRUCTION SCHEDULE AND SEQUENCING OF WORK: Priorto executing the Contract, it shalf be the responsibility of the Contractor to fumish a schedule outlining the anticipated time for each phase of construction with starting and completion dates, including sufficient time being allowed for cleanup. D-36 SAFETY RESTRICTIONS - WORK NEAR HIGH VOLTAGE LINES: The following procedures will be followed regarding the subject item on this contract: 1. A waming sign not less than five inches by seven inches, painted yellow with black letters that are legible at twelve feet shall be p4aced inside and outside vehicles such as cranes, derricks, power shovels, drilling rigs, pile drivers, hoisting equipment �or similar apparatus. The waming sign shall read as follows: "WARNING - UNLAWFUL TO OPERATE THIS EQUIPMENT WfTHIN SIX FEET OF HIGH VOLTAGE LINES." 2. Equipment that may be operated within ten feet of high voltage lines shall have insulating cage- type of guard about the boom or arm, except back hoes or dippers, and insulator links an the lift hook connections. 3. When necessary to work within six feet of high voltage electric lines, notification shall be given the power company (Texas Utility Electric) who will erect temporary mechanical barriers, de- energize the lines, or raise or lower the lines. The work done by the power company shall not be at the expense of the City of Fort Worth. The notifying department shall maintain an accurate log of all such cafls to Texas Utility Electric, and shall record action taken in each case. 4. The Contractor is required to make arrangements with the Texas Electric Service company for the temporary relocation or raising of high voltage iines at the Contractor's sole cost and expense. ��8 sc-� s 0 � � � � � � L�J !�!! � ��. � l!!1 � � 0 � 0 � � � � � � PART D - SPECIAL CONDITIONS 5. No person shail work within six feet of a high voltage line without protection having been taken as outlined in Paragraph (3). D-37 CONTRACTOR'S RESPONSIBILITY FOR DAMAGE CLAIMS: The�Contractor covenants and agrees to indemnify, hold harmless and defend the City, and their officers, agents servants or employees, and/or owners of the units and lot abutting the units in this contract from and against any and all claims for damages or injuries, including death, to any and all persons or property, of whatsoever kind of character, whether real or asserted, arising out of or incident to the services relating to the project to be performed by said Contractor, its officers, agents, servants"or employees, under the terms and conditions of this Contra,ct, whether or not caused by negligence on the part of the City, or their officers, agents, servants or employees; and said Contractor does hereby covenant and agree to assume all liability and responsibility of City for injuries, claims or suits for damages to any and all persons or property, of whatsoever kind or character, occurring during the term of this agreement and arising out of or by reason of service, covenants or agreements performed by said Contractor, its ofFcers, agents, servants or employees. Contractor likewise covenants and agrees to, and does hereby, indemnify and hold harmless the �ity from and against any and al! injuries or damages to property of City during the performance of any of the terms and conditions of this Contract, whether arising out of ar in connection with or resulting from any and all acts o� omissions of the City, their officers, agents, servants, or employees, or caused by negligence on the part of City, or their office�s, agents, servants employees and/or owners of the units and lots abutting the units in this contract. In the event a written claim for damages against the Contractor remains unsettled at the time all worfc on ,� the project has been completed to the satisfaction of.the Directbr for the Department of Engineering, as evidenced by a final inspection, final payment to the Contractor shall not be recommended by the Director ! � �`Depar �of E�girt�'nr�r'�eriod`-o`fi'30=daysa�ter'the'date of-s�ch-firnal insaection; u�less�-t�� Contractor shall submit virritten evidence satisfactory to the Director that the claim has been settled and a release has been obtained from the claimant involved. � Although the claim concemed remains unsettled as of the expiration of the above 30-day period, the Contractor may be deemed to be entitfed to a semi-final payment for work completed, such semi-final payment to be in an amount equal to the totaf dollar amount then due fess the dollar value of any written j`{ claims pending against the Contractor arising out of the performance of such work, and such semi-final t.1 payment may then be recommended by the Director. � The Director shall not recommend final payment to a Contractor against whom such a claim for damages is outstanding for a period of six months following the date of the acceptance for the work perfarme� unless the Contractor submits evidence in writing satisfactory to the Director that: � �' IJ � � 1. The claim has been settled and a release has been obtained from the claimant involved, or 2. Good faith efforts have been made to settle such outstanding class, and such good faith efforts have. failed. If condition (1). above is met at any time within the six-month period, the Director shall recommend that the final payment to the Contractor be made. If condition (2) above is met at any time within the six- month period, the Director may recommend that the �nal paymeni �o the Contractor be made' At the expiration of the six-month period, the Director may recommend that final payment be made if all other work has been performed and all other obiigation of the Contractor have been met to the satisfaction of the Director. rzs�a SC-17 � �� PART D - SPECIAL CONDITIONS The Director may, if he deems it appropriate, refuse to accept bids on other Department of Engineering contract work from a Contractor against whom a claim for damages is outstanding as a result of work pe►fioRned under a City contract or under a developer-let contract for City of Fort Worth street and/or storm drainage facilities. D-38 SANITARY FACILITIES FOR WORKERS: The Contractor shall provide all necessary sanitary conveniences for the use of workers at the project site. Specific attention is directed to this requirement. D-39 LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC: The Contractor's particular attention is directed to the requirements of Item C-6-6, "Legal Relations and Responsibilities to the Public" of the Fort Worth General Conditions. D-40 RIGHT TO AUDIT: A. Contractor agrees that the City shall, until the expiration of three (3) years after final payment under this contract have access to and the right to examine and photocopy any directly pertinent books, documents, papers and records of the Contractor involving transactions relating to this contract. Contractor agrees that the City shall have access during normal working hours to all necessary Contractor facilities and shall be provided adequate and appropriate work space in order to conduct audits in compfiance with the provisions of this section. The City shall give Contractor reasonable advance notice of intended audits. � B. Contractor further agrees to include in all its subcontracts hereunder a provision to the effect that the subcontractor agrees that the City shall, under the expiration of three (3) years after final payment under the subcontract, have access to and the right to examine and photocopy any direct{y pertinent books, documents, papers and records of such subcontractor, involving transactions to the subcontract, and further, that City shall have access during normal working hours to all subcontractor facilities, and shall be provided adequate and appropriate work space, in order to conduct audits in compliance with the provisions of this articfe together with subsection (c) hereof. City shall give subcontractor reasonable advance notice of intended audits. C. Contractor and sub�contractor agree to photocopy such documents as may be requested by the City. The City agrees to reimburse Contractor for the cost of copies as follows: 2. copies and under -10 cents per page 3. more than 50 copies - 85 cents for the first page pius fifteen cents for each page thereafter D-41 INCREASE OR DECREASE IN QUANTITI�S: The quantitie� shown in the proposal are approximate. It is the Contracto�'s so{e responsibifity to verify all the minor pay item quantities prior to submitting a bid. When the quantity of the worlc to be done or materials to be fumished under any major pay item of the contract is more than 125% of the quantity stated in the contract, whether stated by Owner or by Contractor, ther� either party to the contract, upon demand, shall be entitled to negotiate for revised consideration on the portion of work above 125% of the quantity in the contract. When the quantity of the work to be done or materials to be fumished under any major pay item of the contract is less than 75% of the quantity stated in the contract, whether stated by Owner or by Contractor, �vs�sa SC-18 � �' �I � � � � L7 ! iJ � � �J � l�! � �� O � � � � PART D - SPECIAL CONDfTIONS then either party to the contract, upon demand, shall be entitled to negotiate for revised consideration on the portion of work below 75% of the quantity stated in the contract. This paragraph shall not apply in the event Owner deletes a pay item in its entirety from this contract. A major pay item is de�inad as any individual bid item included in the proposal that has a total cost equaf to or greater than 5 percent of the arigina( contract. A minor pay item is defined as any individual bid item included in the proposal that has a total cost less than 5 percent of the original contract. In the event Owner and Contractor are unable to agree on a negotiated price, Owner and Contractor agree that the consideration will be the actual field cost of the worlc plus 15% as described herein below, � agreed upon in writing by the Contractor and Director of Department of Engineering and Contractor and Director of Department of Engineering and approved by the City Council after said work is completed, subject to all other conditions of the contract. As used herein, field cost of the work will include the cost � of all workmen, foremen, time keepers, mechanics and laborers; all materials, supplies, trucks, equipment rental for such time as actually used on such work only, plus all power, fuel, lubricants, water and similar operating expenses; and a ratable portion of premiums on perFormance and payment bonds, public j""� iiability, Worlcers Compensation and all other insurance required by law or by ordinance. The Director �..� of Department of Engineering wifl direct the form in which the accounts of actual field cost will be kept and wifl recommend in writing the method of doing the work and the type and kind of equipment to be j"'j used, but such work wi{I be performed by the Contractor as an independent Contractor and not as an �] agent or employee of the City. The 15°!0 of the actual field cost ta be paid to the Contractor shall cover -- =�ndxo�pe�sat��-ai�n �f,or p�.ofit�oar�rt��gengral su�ervision and field office expense, and all �other elements of cost and expense not embraced w hin the ac��ua�"fi""ef�c`�f�'t��reir�-specified=�lport � request, the Contractor shall provide the Director of Department of Engineeri�g access to all accounts, bills and vouchers relating thereto. � L�! l �! �' L� � � .�� i D-42 CUTTING OF CONCRETE: When existing cor�crete is cut, such cuts shall be made with a concrete saw. All sawing shall be subsidiary to the unit cost of the respective item. D,43 PROJECT DESIGNATION SIGN: Project signs are required at all locations. It shall be iri accordance with the attached Figure 30 (dated 9-� 8-96). The signs may be mounted on skids or posts. The exact locations and niethods of mounting shall be approved by the Engineer. In addition to=the 4' x 8' project signs, project signs shall be attached to barricades used where manhole rehabifitation or replacement is being conducted. Signs suspended from barricading shall be placed in such a way that signs do not interfere with reflective paint or coloring on the barricades. Barricade signs shall be in accordance with Figure 30, except that they sha11 be 1'-0" by 2'-0" in size. The information box shall have the following information: For Questions on this Project Call: (817)871-8306 M-F 7:30 am to 4:30 p.m. or (817)871-8300 Nights and 1lVeekends Any and all cost for the required materials, labor, and equipment necessary for the fumishing of Project Signs shall be considered as a subsidiary cost of the project and no additional compensa�ion will be allowed. �ys�s8 SG19 � PART D - SPECIAL CONDITIONS D-44 CONCRETE SIDEWALK AND DRIVEWAY REPLACEMENT: At locations in the prsoject where mains are required to be placed under existing sidewalks and/or driveways, such sidewalks and/or driveways shall. be completely replaced for the full existing width, between existing constn.iction or expansion joints with 3000 psi concrete with reinforcing steel on a sand cushion in accordance with City of Fort Worth Transportation/Public Works Department Standard Specfications for Construction, Item 504. At locations whe�e mains are required to be placed under existing curb and gutter, such curb and gutter shall be replaced to match type and geometry of the removed curb and gutter shall be installed in accordance with City of Fort Worth Public Works Department Standard Specification for Construction, Item 502. Payment for cutting, backfill, concrete, forming materials and all other associated appurtenances required, shall be included in�the square yard price of the bid item for concrete sidewalk or driveway repair. D-45 MISCELLANEOUS PLACEMENT OF MATERIAL: Material has been allocated under various bid items in the Proposal to establish unit prices for miscellaneous placement of material. These materials shall be used only when directed by the Engineer, depending on field conditions. Payment for miscellaneous placement of material will be made for only that amount of material used, measured to the nearest one-tenth unit. Payment for miscellaneous placement of material shall be in accordance with the General Contract Documents regardless of the actual amount used for the project. D-46 TYPE "C" BACKFILL: Excavated material used for Type "C" backfill must be mechanically compacted unless the Contractor can fumish the Engineer with satisfactory evidence the P.I. of the excavated material is less then 8." Such evidence shall be a test report from an independent testing labo�atory and must include representative samples of soils in all involved areas, with a map showing the location and depth of the various test holes. If excavated material is obviously granular in nature, containing little or no plastic material, the Engineer may waive the test report requirement. See E-1.24, Type "C'' Backfill, and E2.11 Trench Backfill.** '' Revised 3/20/81 � *'` Revised 4/20/81 � D-47 CRUSHED LIMESTONE BACKFILL: Where specified on the plans or directed by the Engineer, Crushed Limestone shall be used for trench backfill on this project. The material shall conform to Public Works Standard Specifications for Street"and Storm Drain Construction Division 2 Item 208.2 - Materials and Division 2 Item 208.3 - Materials Sources. Trench bac�ll and compaction shall meet the requirements of E2-2 Excavation and Backfill, Constn.iction Specifications, General Contract Documents. Payment for crushed limestone backfill in place shall be made at tFie unit price bid in the Proposal multiplied by the quanfity of material used measured in accordance with E2-2.16 Measurement of Backfill Materials, Construction Speeifications, General Contract Documents. D-48 2:27 CONCRETE: Transportati6n and Public 1lVorks Department typical sections for Pavement and Trench Repair for Utility�uts Figures 1 through 5 refer to using 2:27 Concrete as base repair. Since ��a SC-20 PART D - S.PEClAL CONDITtONS � E� � L�i �� L�] � L�d � � Size % Size % Sieve Retained Sieve Retained #4 0-5 #50 0-50 #16 0-20 #10Q 60-95 #200 90-100 � � � this cail-out includes the word "concrete", the consistent interpretation of the Transportation and Pubfic Works Department is that this ratio specifies two (2) sacks of cement per cubic yard of concrete. D-49 TRENCH EXCAVATION, BACKFILL, AND COMPACTION: Trench excavation and backfill under parking lots, driveways, gravel surfaced roads, within easements, and within existing or future R.O.W. shall be in accordance with Section E1-2 Backfill and E2-2 Excavation and Backfill of the General Contract Documents and Spec�cations, except as specified herein. A. TRENCH EXCAVATION: In accordance with Section E2-2 Excavation and Backfill, if the stated maximum trench widths are. exceeded, either through accident or otherwise, and if the Engineer determines that the design loading of the pipe will be exceeded, the Contractor will be required to support the pipe with an improved trench bottom. The expense of such remedial measures shall be �ntirely the Contracto�s own. All trenching operations shall be confined to the width of permanent rights-of-way, permanent easements, and any temporary construction easements. All excavation shal4 be in strict compliance with the Trench Safety Systems Special Condition of this document. B. TRENCH BACKFlLL: Trenches which lie outside of existing or future pavement shalf be backfilled above the top of the embedment materia! with Type "C" backfil{ material. Excavated material used for Type "C" backfill must be mechanically compacted unless the Contractor can fumish the Engineer with satisfactory evidence that the P.I. of the excavated material is less than 8. Such evidence shall be a test report from an independent testing laboratory and must include representative samp{es of soils in all involved areas, with a map showing the location and depth of the various test holes. If excavated material is obviously granular in nature, containing little or no plastic material, the Engineer �may waive the test_repo, rt requirement. See E1-2.3 _z Type "C" or "D"_B c�kfill,�r�d�2.1'� Trenc�i..t ;_ .� �Bac`k�i(l�or a`�c�di'fional reqwremen s.�ien y"� pe "C" a'� ckfill matenal is not swtable, at the direction of the Engineer, Type "B" backfill material shall be used. In general, all backfill material under existing or future streets shall be in accordance with Figure A or B. Sand� material specified in Figures A and B shall be obtained ftom an approved source consisting of durable particles free of thin or elongated pieces, �fumps of clay, soil, loam or vegetable matter and shall meet the folfowing gradation: C. TRENCH COMPACTION: All trench backfill shall be placed in lifts per E2-2.9 Backfill. Trenches which lie outside existing or future pavements shall be compacted to a minimum of 90% Standard Proctor Density (ASTM D698) by means of tamping only. Trenches which lie under existing or future paving shall be backfilled to 95% Standard Proctor Density (ASTM D698) by jetting, tamping, or a combination of inethods. � 12/9/J8 SC-21 � . r.... .r - vr �.v�r►L vvlrVl 1 iVIV� This density testing wi{I be performed by City personnei at City expense and will not be charged to the Contractor. However, the Contractor wili be responsible for providing access and trench safety system to the level of trench backfill to be tested. No extra compensation will be allowed for exposing the backfill layer to be tested or providing trench safety system for tests conducted by the City. D. MEASUREMENT AND PAYMENT: _ All material and labor costs of excavation and backfi{I will be included in the price bid per linear foot of water and sewer pipe. D-50 PAVEMENT REPAIR (E2-19�: The unit price bid under the appropriate bid item of the proposal shall cover all cost for providing pavement repair equal to or superior in composition, thickness, etc., to existing pavement as detailed in the Public Works Department typical sections for Pavement and �'rench Repair for Utility Cuts, Figures 1 through 5. All required paving cuts shall be made with a concrete saw in a true and straight line on both sides of the trench, a minimum of twelve (12) inches outside the trench walls. The trench shall be backfilled and the top nine (9) inches shalf be filled with required materials as shown on paving details, compacted and level with the finished street surface. This finished grade shall be maintained in a serviceable condition until ttie paving has been tepfaced. Afl residential driveways sha11 be accessible at night and over weekends. It has been determined by the Transportation and Public Works Department that the strip of existing HMAC pavement between the existing gutter and the edge of the trench pavement repair will not hofd up if such strip of existing pavement is two (2) feet or 4ess in width. Therefore, at the locations in the project where the t�ench wall is three (3) feet oc less from the lip of the existing gutter, the Contractor shall be required to remove the existing paving to such gutter. The pavement repair shalf then be made from a minimum distance of twelve (12) inches outside the trench wall nearest the center of the street to the gutter line. The pavement shall be replaced within a maximum of five (5) working days, provicfing job placement conditions will permit repaving. If paving conditions are not suitable for repaving, in the opinion of the Owner, the repaving shall be done at the earliest possible date. A permit must be obtained from the Department of Engineering Construction Services Section by the Contractor in conformance with Ordinance No. 3449 and/or Ordinance No. 792 to make uti(ity cuts in the street. The Department of Engineering will inspect the paving repair after construction. This permit requirement may be waived if work is being done under a Perfonnance Bond and inspected by the Department of Engineering. D-51 TRENCH SAFETY SYSTEM FOR WATER DEPARTMENT PROJECTS ONLY: A. GENERAL: This spec�cation covers the trench safety requirements for all trench excavations exceeding depth of five (5) feet in o�der to protect workers from cave-ins. The requirements of this item govem all trenches for mains, manholes, vaults, service lines, and all other appurtenancss. The design for the trench safety shall be signed and sealed by a Registered Professional Engineer li�ensed in Texas. B. STANDARDS: The latest version of the U.S. Department of Labor, Occupational Safety and Health Administration Standards, 29 CFR Part 1926, S�ab-Part P- Excavations, are hereby made a part of this specification and shall be the minimum goveming requirements for trench safety. �tis�sa SC-22 � � � ��J �1 � � �� L�! � � � J ► L9 '.!! L�J � � PART D - SPECIAL CONDITIONS c. DEFINITIONS: 1. TRENCHES - A trench is referred to as a narrow excavation made below the surface of the ground in which the depth is greater than the width, where the width measured at the bottom is not greater than fifteen (15) feet. 2. BENCHING SYSTEM - Benching means excavating the sides of a trench to form one or a series of horizontal level or steps, usually with vertical or near-vertical surfaces befinreen levels. 3. SLOPING SYSTEM - Sloping means excavating to form sides of a trench that are inclined away from the excavation. 4. SHIELD SYSTEM - Shields used in trenches are generally-referred to as "trench boxes" or � °'trench shields". Shield means a structure that i�able to withstand the forces imposed on it by a cave-in and protect workers within the structure. Shields can be permanent structures or can be designed to be portable and move along as the woric progresses. Shields can be either pre- � manufactured or job-built in accordance with OSHA standards. 5. SHORING SYSTEM - Shonng means a structure such as a metal hydraulic, mechanical or timer � system that supports the sides of a trench and which is designed to prevent cave-ins. Shoring systems are generally comprised of cross-braces, vertical rails, (uprights), horizontal rails (wales) and/or sheeting. � D. MEASUREMENT - Trench depth is the vertical measurement from the top of the existing ground to ='� the bottom of the pipe or structures. The quantity of trench safety systems shall be based on the linear foot amount of trench depth great�r than five (5) feet. � E. PAYMENT - Payment shall be full compensation for safety system design, labor, tools, materials, equipment and incidentals necessary for the installation and removal of trench safety systems. � . D-52 SANITARY SEWER MANHOLES: L�J L■� A. GENERAL: The installation, replacement, and/or rehabilitation of sanitary sewer manholes will be required as shown on the plans, and/or as described in these Special Contract Documents in addition to those located in the field and identified by the Engineer. All manholes shall be in accordance with sections E1-14 Materials for Sanitary Sewer Manholes, Valve Vaufts, Etc., and E2-14 Vault and Manhole Construction of the General Contract Documents and Specifications, unless amended or superseded by requirements of this Special Condition. _ � I. CONCRETE COLLARS Figure 121. �' � � �. Concrete collars will be required on all manholes specified as per 2. WATE�TIC�IT fU�ANH.OLE INSERTS: Watertight gasketed manhole inserts shall be installed in all sanitary sewer manholes. I'nserts `shall be constn�cted`in accordance with Fort V�Ilorth Water Department Standard E100-4 and shall be fitted and installed according to the manufacturer's recommendations. Stainless Steel manhole inserts shall be required for all pipe diameters 18" and greater. 12/9/98 SC-23 PART D - SPECIAL COIVDITIONS 3. LIFT HOLES: All lift holes shall be plugged with a pre-cast concrete plug. The lift hole shail be sealed on the outside of the mar�hole with Ram•-Nek or an approved equal sealant. The lift hole shall be sealed on the inside of the manhole with quick setting cement grout. 4. FINAL RIM ELEVATIONS: Manhole rims in parkways, lawns and other improved lands shali be at an elevation not more than one {1) nor less than one-half (1!2) inch above the surrounding ground. Backfill shall provide a uniform slope from the top of manhole casting for not less than three (3) feet each direction to existing finish grade of the ground. The grade of all surfaces shall be checked for proper slope and grade by string lining the entire area regarded near the manhofe. Manhales in open fields, unimproved fand, or drainage courses shall be at an elevation shown on the drawings or minimum of 6 inches above grade. MANHOLE COVERS: All (ids shall have pick slots in lieu of pick holes. Manhole frames and covers shall be McKinley, Type N, with indented top design, or equal, with pick slots. Covers shafl set flush with the nm of the frame and shall have no larger than 1/8 inch gap between the frame and cover. Bearing surfaces shall be machine finished. Locking manhole lids and frames will be restricted to loc�tions within the 100-year floodplain and areas specifically designated on the plans. Certainteed Ductile Iron Manhole Lids and Frames are acceptable �for use where locking lids are specified. � 6. SHALLOW CONE MANHOLES: Siiallow manhole construction will be used when manhole depth is four (4) feet or less. All shallow cone manholes shall be built in accordance with Figure 105. All shallow cone manholes shall have a cast iron lid and frame with pick slots. NOTE: MANHOLES PER FIGURE '!06 WILL NOT BE ALLOWED. 7. MANHOLE STEPS: No manhole steps are to be installed on any sanitary sewer manhole g. EXTERIOR SURFACE COATING: Exterior surfaces of all manholes shall be coaied with two mop coats of caal tar epoxy, Koppers "Bitumastic Super Service Black" Tnemec "46-450 Heavy Tnemecol," or equal to, a minimum or 14 mils dry film thickness. 9. MANHOLE JOINT SEALING: All interior and/or exterior joints on concfete manha4e sections constn.icted for the City of Fort Worth Water Department, excluding only the joints using a t�apped type performed O-ring rubber gasket shall require Bitumastic joint sealants as per Figure M. This sealant shall be pre-formed and trowelable Bitumastic as manufactured by Kent-Seal, Ram- Nek, E-Z Stick, or equal. The joint sealer shall be supplied in either extruded pipe form or suitable cross-sectional area or flat-tape and shall be sized as recommended by the manufacturer and approved by the Engineer. The joint sealer shall be protected by a suitable removable wrapper and shall not in any way depend on oxidation, evaporation, or any other chemical action for either its adhesive properties or cohesive strength. The Joint sealer shall remain totally flexible without shrinking, hardening, or oxidizing regardless of the length of time it is exposed "to the elements. The manufacturer shall fumish an affidavit attesting to the successful use of the product as a pre- formed flexibfe joint sealant on concrete pipe and manhole sections for a penod of at least five years. �zs�ss SC-24 O L�J I� L� � � �LJ � L�J �� #J L'�J � � f �� B. EXECUTION: PART D - SPECIAL CONDITIONS � 1. INSTALLATION OF JOINT SEALANT: Each grade adjustment ring and manhole frame shai� be sealed with the above specified materials. Ali surfaces to be in contact with the joint sealant shall be thoroughly cleaned of dirt, sand, mud, or other foreign matter. A primer shall be applied to all surfaces prior to installing the joint sealant in accordance with the recommendations by the � manu�acturer. The protective wrapper shall remain on the joint sealant until immediately prior to the placement of the pipe in the trench. After removal of the protective wrapper, the joint sealant � shall be kept clean. Install frames and cover over manhole opening with the bottom of the rings resting on Bitumastic joint sealer. Frames and grade rings shall rest on two (2) rows (inside and outside) of BitumastiE joint sealer. � � � 2. SEALING AND/OR ADJUSTING EXISTING MANHOLES: Excavate (rectangularfull depth saw cut if in pavement) adjacent to the manhole to expose the entire manhole frame and a minimum of 6 inches of the manhole wall keeping the sides of the trench nearly vertical. Remove manhole frame from the manhole structure and observe the condition of the frame and grade rings. Any frame or grade ring that is not suitable for use as determined by the Engineer shall be replaced. Grade rings that are �onstructed of brick, block materials other than pre-cast concrete rings, or where necessary and approved by the Engineer, shall be replaced with a pre- cast flattop section. Pre-cast concrete rings, or a pre-cast concrete flattop section will be the only adjustments allowed. �: :-,� In.�p�k�b��ck manhofes, replace the upper portion of the manhole to a point 24 inches below the frame. � If the wal�s or cone""sec idT�"�lo't�Fiis^ fier�e� are�tru°�t�rally�nso�nd�otifiy--��a � Engineer prior to replacement of the grade rings and manhole frame. Existing brickwork, if damaged by the Contractor, shall be replaced at the Contractor's expense. � � � � !', � � � J2/9/98 Wire brush manhole frame and exposed manhole surfaces to remove dirt and loose debris. Coat exposed manhole surfaces with an approved bonding agent followed by an appfication of a quick setting hydraulic cement to provide a smooth working surface. If the inside diameter of the manhole is too large to safely support new adjustment rings or frames, a flat top section shall be installed. Joint surfaces between the frames, adjustment rings, and cone secfion shall be free of dirt, stones, debris and voids to ensure a watertight seal. Place flexible gasket joint material along 'the inside and outside edge of each joint, or use trowelable material i� lieu of pre-formed gasket material. Position the butt joint of each length of joint material on opposite sides of the manhole. No steel shims, wood, stones, or any material not specfically accepted by the Engineer may be used to obtain final surface elevation of the manhole frame. In paved areas or future paved areas, castings shall be installed by using a straight edge not tess than ten (10) feet long so that the top of the casting will conform to the slope and finish elevation of �he paved_surfa�e. The top of the casting shall �e 1/8 inch below the finished elevation: Allowances for the compression of the joint material shall be made to assure a proper final grade elevation. SG-25 !J PART D - SPECIAL CONDITtONS 3. EXPOSED EXTERIOR SURFACES: Alt exposed exterior surfaces shali be coated with two mop coats of coal tar epoxy. Kopper "Bitumastic Super Service Biack"; Tnemec "46-450 Heavy TnemecoP', or equal, to a minimum of 14 mils dry fi{m thickness. �. The exterior surface df all pre-cast section joints shall be thoroughiy cleaned with a wire brush and then waterproofed with a 1/2-inch thick coat of trowelable bitumastic }oint sealant from 6- inches below to 6-inches above the joint. The coated joint shall then be wrapped with 6 mil plastic to protect the sealant from damage during backfilling. - C. MEASUREMENT AND PAYMENT: The price bid for new manhofe installations sha11 include a11 fabor, equipment, and materials necessary for canstruction of the manhofe including, but not limited to, joint sealing, manhole inserts, lift hole sealing and exterior surface coating and pavement repair. The price bid for reconstruction of existing manholes shall include all labor equipme�t and materials necessary for construction of new manhole, including, but not limited to, excavation, backfill, disposal of materials, joint sealing, 1ift hole sealing, exterior surtace coating and pavement repair. The price bid for adjusting and/or sealing of existing manho{es shall include a11 labor, equipment and materials necessary for adjusting and/or sealing the manhole, including but not limited to, joint sealing, lifthole sealing, and e�erior surface coating. � Payment for concrete collars will be made per each. Payment for manhole inserts will be made per each. D-53 SANITARY SEWER SERVICES: Any reconnection, relocation, replacement, or new sanitary sewer service shall be made as shown on the plans, and/or as described in these Special Contact Documents in addition to those located in the fie{d and identified by the E�gineer as active sewer taps. The service connections sha!! be constructed by the Contractor utilizing standard factory manufactured tees. Factory manufactu�ed saddle taps may be used, but onlq as directed by the Engineer. The decision to use saddle taps as opposed to tees shall be made on a case by case basis. The Contractor shafl be responsible for coordinating the scheduling of tapping crews with building owners and the Engineer in order that the work be performed in an expeditious manner. A minimum of 24 hours advance notice shall be given when taps wilf be required. Severed service connections shall be maintained as specifed in section C6-6.15. A. SEWER SERVICE RECONNECTlON: When sewer service reconnection is called forthe Contractor shall vertically adjust the existing sewer service line as required for reconnection and fumish a new tap. The fittings used for vertical adjustment shall consist of a maximum bend of 45 degrees. The tap shall be located so as to line up with the service line and avoid any horizontal adjustment. For open cut applications, a11 sanitary sewer service lines shall be replaced to the property or easement line, or as directed by the Engineer. Sanitary sewer services on sewers being rehabilitated using trenchless repair methods shall be reconnected onfp (no sewer service replacement necessary). Procedures listed below fior Sewer Service Replacement shalf be adhered to for the installation of any sewer service line including the incidental four (4) feet of service line which is included in the price bid for Sanitary Sewer Taps. Payment for work such as backfill, saddles, tees, fittings incidental four (4) feet of service line and all other associated appurtenances required shall be included in the price bid for Sanitary Sewer Taps. � � � � � � l�J LJ � � � � � ��, � � �� y��s ' SC-26 � � � ;�J L�'J � � PART D - SPECIAL CONDITIONS B. SEWER SERVICE REPLACEMENT: All buiiding sewer services encountered during construction shall be adjusted and/or replaced by the Contractor as directed by the Engineer as r�quired for the connection of the sewer service line. If ti5e sewer service line is in such condition or adjustment necessitates the repiacement of the sewer service line, all work shali be perfoRned by a licensed plumber. The length of the replacement shall be determined by the Engineer. Ail sewer services shail be instalied at a minimum of two (2) percent siope or as approved by the Engineer. Connection to the existing sewer service line shall be made with appropriate adapter fitting. The fitting shall be a urethane or neoprene coupfing A.S.T.M. C-�25 with series 300 stainless steel compression straps. Paymsnt for work and materials such as backfill, pipe, fittings, and all other associated work for service replacements in excess of four (4) {inear feet shall be included in the linear foot price bid for sanita� sewer service line replacement. Payment for aff work and material involving the "tap" shall be included in the price bid for sanitary sewer service taps. D-54 NOT USED U D-55 REMOVAL, SALVAGE, AND ABANDONMENT OF EXISTING FACILIT{ES: Any removal, salvaging and/or abandonment of existing facilities will necessarily be required as shown on the plans, �and/or described in these Special Contract Documents in addition to tF�ose located in the field and _ identified by the Engineer. This work shalt be done in accordance with Section E2-1.5 Salvaging of Material and E2-2.7 Removing Pipe, of the General Contract Documents and Specifications, unless amended or superseded by requirements of this Special Condition. �_ = F� =�4�'�fA�E=��X�ST�N�-1�/A�E�:NIE�TEf� f�LVCLM�TE,�t �QX: Existin� water meter and meter � � B � a �. � !�' L!�1 � box shall be removed and retumed to the Water Department'—wareFiouse by �fi"e`�"onira�fo�irt! ==' •= = accordance with Section EZ-1.5 Salvaging of Materials. . SALVAGE OF EXISTING WATER METER AND CONCRETE VAULT L1D: Existing water meter and concrete vauft lid shall be removed and retumed to the Water Department warehouse by the Cantractor in accardance with Section E2-1.5 Salvaging of Materials. The concrete vault shall be demolished in place to a point not less than 18 inches below finaf grade. The concrete vault shall then be backfilled and compacted in accordance with backfill method as specified in Section E2-2.9 Backfill. Backfill material shall be suitable excavated material approved by the Engineer. Surface restoration shall be compatible with existing surrounding surface and grade. SALVAGE OF EXISTING FIRE HYDRANTS: Existing fire hydrants sha!! be removed and retumed to the Water Department warehouse by the Contractor in accordance with Section E2-1.5 Salvaging of Materials. The void shall be backfilled and compacted in acco�dance with backfill method as specified in Section E2-2.9 Backfill. Backfill material shall be suitable excavated material approved by the Engineer. Surface restoration shall be compatible with existing su�undaig s�,rfaoe and grade. D. SALVAGE OF EXISTING GATE VALVE: Existing gate valve and valve box and lid shall be removed and retumed to the Water Department warehouse by the Contractor in accordance with Section E2-1.5 Saivaging of Materials. The void area caused by the valve removal shall be backfilted and compacted in accordance with backfill method-as specified in Section �2-2.9 Backfill. Bac�ll material shaH be suitable excavated material approved by the Engineer. Surface restoration shall be compatible with existing surrounding surface and grade. If the valve is in a concrete vault, the vault shall be demolished in pface to a point no less than 18" below final grade. � 12/9/98 SC-2% �, � PART D - SPECIAL CONDITIONS E. ABANDONMENT OF EXISTING GATE VALVE: Existing gate valve and box lid shail be abandoned by first closing the valve to the fully closed position and demolishing the valve box in place to a point not less than 18 inches below final grade. Concrete shall then be used as backfill material to match existing grade. F. ABANDONMENT OF EXISTING VAULTS: Vaults to be demofished in place shall have top slab and {id removed and vault wafls demolished to a point not less than 18" below final grade. The void area caused shall then be backfilled and compacted in accordance with backfill method as spec�ed in Section E2-2.9 Backfill. Backfill material shall be suitable excavated material approved by the Engineer. Surface restoration shall be compatible with the existing suRounding grade. G. ABANDONMENT OF MANHOLES: Manholes to be demolished in place shall have all pipes entering or exiting the sfructure plugged with lean concrete. Manhole top or cone section shall be removed to the top of the full barrel diameter section, or to point not less than 18 inches below final grade. The structure shall then be backfilled and compacted in accordance with backfill method as specified in Section E2-2.9 Backfill. Backfill material may be either clean washed sand of clean, suitable excavated material approved by the Engineer. Surface restoration shall be compatible with surrounding service surFace. Payment for work involved in backfilling, plugging of pipe(s) and all other appurtenances required, shall be included in the appropriate bid item -Abandon Existing Sewer Manhole. H. REMOVAL OF MANHOLES: Manholes to be removed shall have all pipes entering or exiting the structure disconnected. The complete manhole, inciuding top or cone section, all full barrel diameter section, and base section shalf be removed. The excavation sha11 then be backfilled and compacied in accordance with backfill method as specified in Section E2-2.9 Backfifl. Backfill material may be with Type C Backfil{ or Type B Backfill, as approved by the Engineer. Surface restoration shall be compatible with surrounding surface. CUTfING AND PLUGGING EXISTING MAINS: At various locations on this project, it may be required to cut, plug, and block existing water mains/services or sanitary sewer mainslservices in order to abandon these lines. Cutting and plugging existing mains and/or services shall be considered as incidental and all costs incurred will be considered to be included in the linear foot bid price of the pipe, unless separa�e t�enching is required. REMOVAL OF EXISTING PIPE: Where removal of the existing pipe is required, it shall be the Contractor's responsibility to properly dispose of �II removed pipe. All removed valves, fire hydrants and meter boxes shall be delivered to Water Department Field Operation, Storage Yard. K. PAYMENT: Payment for all work and material involved in salvaging, abandoning and/or removing existing facilities shall be inciuded in the linear foot bid price of the pipe, except as follows: separate payment wi11 be made for removal of all fire hydrants, gate valves, 16 inch and larger, and sanitary sewer manholes, regardless of iocation. Payment wi11 be made for salvaging, abandoning and/or removing aN other existing facilities when said facility is not being replaced in the same trench (i.e., when removal requires a separate trench). D-56 DETECTABLE WARNtNG TAPES: Detectable underground utility waming tapes which can be located from the surface by a pipe detector shall be installed directly above non-metaNic water and sanitary sewer pipe. The detectable tape shall be "Detect Tape" manufactured by Allen Systems, Inc. or approved equal, and shall consist of a minimum thickness 0.35 mils solid aluminum foil encased in a protective inert plastic jacket that is impervious to all known alka(is, acids, chemical reagents and solvents ��8 SG28 ! �J � _ 5 L! L� � ,� L'�J �J �� '�J � � .� � � � � �� PART D - SPECIAL CONDITIONS found in the soil. The minimum overall thickness of the tape shall be 5.5 mils, and the width shall not be less than two inches with a minimum unit weight of 2'/z pounds/1 inch/100'. The tape shall be color coded and imprinted with the message as follows: Tvne of Utilitv Co/or Code Leaends Water Safety Blue Sewer � � �•J !!J Safety Green Caution! Buried Water.Line Below Caution! Buried Sewer Line Below Installation of detectable tapes shall be per manufacturers recommendations and sha11 be as close to the grade as is practical for optimum protection and detectability. Allow a minimum of 18 inches between the tape and the pipe. Payment for work such as backfill, bedding, blocking, detectable tapes, and alf other associated appu�tenances required shall be included in the unit price bid for the appropriate bid item(s). . D-57 PIPE CLEANING: Joints shall be wiped and then inspected for proper installation by the inspectors. Each joint shall be swept daily and kept clean during installation. A temporary night plug shall be installed on all exposed pipe ends during any period of work stoppage. D-58 BARRICADES, WARNINGS, AND FLAGMEN: Reference Part C- General Conditions, � Section C6-6.8 Barricades, Wamings, and Watchmen: -- �=Wtaer�eve�#he�wor�i �l�latc�ir�en �ppearsrn�tbi�a�gr�i,,�_shall be han�c ed to the word — _. � � — — .� � i� O �, � � L� � � Ffagmen. B. In the first paragraph, lines five (5) and six (6), change the phrase "take all such other precautionary measures" to "take all reasonable necessary measures". D-59 DISPOSAL OF SPOIUFILL MATERIAL: Prior to the disposing of any spoil/fill material, the Contractor shall advise the Director of Engineering Department, acting as the City_ of Fort Worth's Ffood Plain Administrator ("Administrator'), of the location of al! sites where the Contractor intends to dispose of such material. Contractor shall not dispose of such material until the proposed sites have been determined by the Administrator to meet the requi�ements of the Flood Plain Ordinances of the City of Fort Worth (Ordinance No. 10056). All disposal sites must be approved by the Administrator ta ensure that filling is not occurring within a floodplain without a permit. A floodplain permit can be issued upon approval of necessary Engineering studies. No fill permit is required if disposal sites are not in a floodplain. Approval of the Contractors disposal sites shall be evidenced by a letter signed by the Administrator stating that the site is not in a known flood plain o� by a Flood Plain Fill Permit authorizing fill within the flood plain. Any expenses associated with obtaining the fill permit, including any necessary Engineering studies, shall be at the Contractors expense. In the event that the Contractor disposes of spoiUfill material at a site without a fill permit or a letter from the administrator approving the disposal site, upon notification by the Director of Engineering Department, Contractor shall remove the spoil/fill material at its expense and dispose of such materials in accordance with the Ordinances of the City and this section. - - � - - _ - D-60 MECHANICS AND MATERfALMEN'S LIEN: The Contractor shall be required to execute a release of inechanics and materialmen's liens upon receipt of payment. �tis�s SC-29 E�' PART D - SPECIAL CONDITfOt�tS D-61 SUBSTITUT{ONS: The specifications for materials set out the minimum standard of quality which the City believes necessar�r to proc�re a satisfactory project. No substitutions will be permitted until the Contractor has received written permission of the Engineer to make a substitution for the material which has been specified. Where the term "or equal", or "or approved equal" is used, it is understood that if a material, product, or pieae of equipment bearing the name so used is fumished, it wi11 be approvatile, as the particular trade name was used for the purpose of estab{ishing a standard of quaf'ity acceptable to the City. If a product of any other name is proposed for use, the Engineer's approval thereof must be obtained before the proposed substitute is procured by the Contractor. Where the term "or equal", or "or approved equal" is not used in the specifications, this does not necessarily exclude altemative items or material or equipment which may accomplish the intended purpose. However, the Contractor shaH have the full responsibility of proving that the proposed substitution is, in fact, equal, and the Engineer, as the representative of the City, shall be the sole judge of the acceptability of substitutions. The provisions of this sub-section as related to "substitutions" shall be applicable to all sections of these specifications. D-62 PRE-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWER A. GENERAL: Prior to the reconstruction, ALL sections of existing sanitary sewer lines to be abandoned, removed (except where being replaced in the same location), or rehabilitated (pipe en�argement, cured-in-place pipe, fold and form pipe, slip-line, etc.), shall be cleaned, and a television inspeetion performed to identify any active sewer service taps, other sewer laterals and their location. Work shal! consist of fumishing af1 labor, material, and equipment necessary for the clear�ing and inspection of the sewer lines by means of closed circuit television. Satisfactory precautions shafl be taken to protect the. sewer lines from damage that might be inflicte�" by the improper use of cleaning equipment. HIGH VELOCITY JET (HYDROCLEANING) EQUlPMENT: The high-vefocity sewer fine cleaning equipment shall be cdnstructed for easy and safe operation. The equipment shall also have a selection of finro or �rnore high-velocity nozzles. The nozzles shall be capable of producing a scouring action from 15 to 45 degrees in all size lines designated to be cleaned. Equipment sha{I also include a high-velocity gun for washing and scouring manhole walls and floor. The gun shall be capable of producing flows from a fine spray to a solid stream. The equipment shall carry its own water tank, auxiliary engines, pumps, and hydraulically driven hose reel. Hydraulicalfy Propelled Equipment shall be of a movable dam type and be constructed in such a way that a portion of the dam may be collapsed at any time during the cleaning operation to protect against flooding of the sewer. The movabfe dam shall be equal in diameter around the outer periphery to ensure removal of grease. If sewer cleaning balls or other equipment which cannot be co{lapsed is used, special precautions to prevent flooding of the sewers and public or private property shall be taken. The flow of sewage present in the sewer lines shall be utilized to provide necessary fluid for hydraulic c{eaning devices whenever possible. 2. CLEANING PROCEDURES: The designated sewer manholes shall be cleaned using high- velocity jet equipment. The equipm�nt shall be capable of removing dirt, grease, rocks, sand, and other materials and obstn.ictions from the sewer lines and manholes. If cleaning of an entire section cannot be successfully performed from one manhole, the equipment shall be set up on the other manhole and cleaning again attempted. If, again, successful cleaning cannot be performed or equipment fails to traverse the entire manhole section, it will' be assumed that a major blockage exists, and the cleaning effort shall be abandoned. When additional quantities of water from fire hydrants is necessary to avoid delay in normal working procedures; the water �tis�sa SC-30 � � , � L� LJ �l l:J � Ls, l� ,� � '�J � � .� ,� L� � � � � PART D - SPECIAL CONDITIONS shall be conserved and not used unnecessarily. No fire hydrant shall be obstructed in case of a fire in the area served by the hydrant. Before using any water from the City Water Distribution System, the Contractor shall apply for and receive permission from the Water Department. The Contractor shall be responsible for the water meter and related charges for the setup, including the water usage bill. All expenses shall be considered incidental to cleaning. � 3. DEBRIS REMOVAL AND DISPOSAL: All sludge, dirt, sand, rock, grease, and other solid or semisolid material resufting from the cleaning operation sha11 be removed at the downstream manhofe of the section being cleaned. Passing material from manhole section to manhole n section, which could cause {ine stoppages, accumufations of sand in wet wells, or damage � pumping equipment, shall not be permitted. . (� 4. All solids ar semisolid resulting from the cleaning operations shal! be removed ftom the site and iJ disQosed of at a site designated by the Engineer. All materials shall be removed from the site no less often than at the end of each workday and disposed of at no additional cost to the City. � l•l 5. UNDER NO CIRCUMSTANCE SHALL SEWAGE OR SOLIDS REMOVED THEREFROM BE DUMPED ONTO STREETS OR INTO DITCHES, CATCH. BASINS, STORM DRAINS OR SANITARY SEWER MANHOLES. � 6. TELEVISION INSPECTION EQUIPMENT: The television camera used for the inspection shall be one specifically designed and constructed for such inspection. Lighting for the camera shall be suitable to allow a clear picture of the entire periphery of the pipe. The camera shall be --•_-- ==operatirre��°'k�0�%�h�a�idit�C,�or�it�o�as Th�c��p television monitor, and other componerits of the video system sha11 be capable of producing picture qulity to�ih�"s'�ti�f��r �f'th'e'�= �=== 'Engineer; and if unsatisfactory, equipment shall be removed and no payment wilf be made for an unsatisfactory inspection. � � L�J � � TELEVISION INSPECTION: The camera shall be moved`through the line in either direction at a moderate rate, stopping when necessary to permit proper documentation of any sewer service taps. In no case will the television camera be pulled at a speed greater than 30 feet per minute. Manual winches, power winches,lV cable, and powered rewinds or other devices that do not obstruct the camera view or interfere with proper documentation shall be used to move the camera through the sewer line. When manually operated winches are used to pull the television camera through the line, telephones or other suitable means of communications shall be set up between the two manholes of the section being inspected to ensure good communications between members of the crew. The importance of accurate distance measurements is emohasized. All television inspection � video tapes shall have a footage counter. Measurement for location of sewer service taps shall �be above grdund' by`means of•meter deviceA Marking on the cable, or the like, which wouid require interpofation for depth of manhole, will not be alfowed. Accuracy of the distance mefer � shall be checked by use of a walking meter, roll-a tape, or other suitable device, and the accuracy shall be satisfactory to the Engineer. � �vs�ss B. EXECUTION: SC-31 � PART D - SPECIAL CONDITIONS � The City makes no guarantee that all of "the sanitary sewers to be entered are clear for the passage of a camera. The methods used for securing passage of the camera are to be at the option of the Contractor. The cost of retrieving the Television camera, under all circumstances, when it becomes lodged during inspection, shall be incidental to Television inspection. 2. DOCUMENTATION: Television Inspection Logs: Printed location records shall be kept by the Contractor and will clearly show the location in relation to an adjacent manhole of each sewer service taps observed during inspection. In addition, other�points of significance such as locations of unusual conditions, roots, storm sewer connections, broken pipe, presence of scale and corrosion, and other discemible features will be recorded, and a copy of such records will be supplied to the City. PHOTOGRAPHS: Instant devefoping, 35 mm, or other standard-size photographs of the telsvision picture af problerr�s shall be taken by the Contractor upon request of the Engineer, as long as such photographing does not interfere with the Contractor's operations. 4. VIDEOTAPE RECORDINGS: The purpose of tape recording shall be to supply a visual and audio record of problem areas of the lines that may be replayed. Vdeo tape recording playback shall be at the same speed that it was recorded. The television tapes shall be fumished to the City for review immediately upon completion of the television inspection and may be retained a maximum of 30 calendar days. Equipment shall be provided to the City by the Contractor for review of the tapes. Tapes will be retumed to the Contractor upon completion of review by the Engineer. Tapes shall not be erased without the permission of the Engineer. Ifi the tapes are of such poor quality that the Engineer is unable to evaluate the condition of the sewer line or to locate senrice connections, the Contractor shall be required to re-televise and provide a good tape of the line at no additional cost to the City. If a good tape cannot be provided of -such quafity that can be reviewed by the Engineer, no payment for televising this portion shall be made. Also, no payment shall be made for portions of fines not televised or portions whsre manho4es cannot be negotiated with ttie te{evision camera. THE TAPES SHALL BE SUBMITTED TO THE ENGINEER PF�IOR TO CONSTRUCTION FOR REVIEW AND DETERMINATION OF SAGS. Upon completion of review of the tapes by the Engineer, the Contractor will be notified as to which sections of the sanitary sewer are ta be corrected. Tapes will be retumed to the Contractor upon completion of review by the Engineer. All costs associated with this work shall be incidental to unit prices bid for items under Television Inspection of the Proposal. c. PAYMENT OF CLEANING AND PRE-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWERS: The cost for Pre-Construction Cleaning and Television Inspection of sanitary sewers shall be per linear foot of sewer aetually televised. The Contractor shall provide the Engineer with tapes of a quality that the particular piece of sewer can be readily evaluated as to existing sewer conditions and for providing appropriate means for review of the tapes by the Engineer including collection and removal, transportation and disposaf of sand and debris from the sewers to a legaf dump site. 12/�J/98 SC-32 t�� 0 Il LJ � ,L� .LJ � LJ �� L!J I�� '� � �J � LJ LJ PART D - SPEClAL CONDtTIONS Television inspection shall i�clude necessary cleaning (hydraufic jet or mechanicai cleaner) to provide video image required for line analysis. � The primary purpose of cfeaning is for television inspection and rehabilitation; when a portion of a line. is not or cannot be televised or rehabifitated, the cleaning of that portion of line shall be incidental and no payment shall be made. �. � L! I� � The City makes no guarantee that all of the sanitary sewers to be entered are clear for the passage of a camera. The methods used for securing passage of the camera are to be at the option of the Contractor, and the costs must be included in the bid price for N Inspections. The cost of retrieving the TV Camera, under all circumstances, when it becomes fodged during inspection, shall be incidental to N Inspection. The item shall also include a11 costs of installing and mai�taining any bypass pumping. required to p�ovide reliable, regular sewer service to the area residents. All bypass pumping shall be incidental to the project. D-63 VACUUM TESTING OF SANITARY SEWER MANHOLES A. GENERAL: This item shall govem the vacuum testing of all newty constructed sanitary sewer manholes. ('j B. EXECUTION: i.�t � � �°I : ``T�ST`Pi��ED�R�1t�`n�`role� s�'r`al�°� t� w�th'�l c,�nn�ions�n p"i'ace: �"ift t�fesshralk�`e = —. — -- _ � plugged, and al! drop-connections and gas sealing connections shall be instalf�d prior to testing. ['� � � � �� a�s�sa , The sewer lines entering the manhole shal{ be plugged and braced to prevent #he plugs from being drawn into the manhole. The plugs shall be instalfed in the lines beyond the drop- connections, gas sealing connections, etc. The test head shaN be pfaced inside the frame at the top of the manhole and inflated in accordance with the manufdcturers recommendations. A vacuum of ten inches of inercury (10"Hg) shall be drawn and the vacuum pump will be tumed off. With the vafve closed, the level of vacuum shall be read after the required test time. The required test time shall be determined from the Table I below in accordance with ASTM C1244-93: Table l MiNIMUM TlME REQUIRED FOR VACUUM DROP OF 1" Hg (10"Hg - 9"Hg) (SEC) Depth of MH. 48-Inch Dia. 60-fnch Dia. (FT.) Manhole Manhofe 0 to 16' 40 sec. 52 sec. 18' 45 sec. �59 sec. 20' z 22�, 24' 26' 28' 50 sec. 55 sec. 59 sec: 64 sec. 69 sec. � 65 sec. 72 sec. 78 sec. 85 sec. 91 sec. SG33 � PART D - SPECIAL C4NDITIONS 30' 74 sec. 98 sec. For Each 5 sec. Additional 2' 6 sec. 2. ACCEPTANCE: The manhole shall be coc�sidered acceptable, if the drop in the level of vacuum is less than one-inch of inercury (1" Hg) after the required test time. Any manhole which fails to pass the initial test must be repaired with a suitable material which confonns to the construction material of the manhole. The manhole shall be retested� as desc�ibed above until it has successfully passed the test. � Fallowing completion of a successful test, the manhole shall be restored to its normal condition, all temporary plugs sha11 be removed, all braces, equipment, and debris shall be removed and disposed of in a manner satisfactory to the Engineer. C. PAYMENT: Payment for vacuum testing af sanitary sewer manholes shafl be paid at the contract price per each vacuum test. This price shall include all material, labor, equipment, and all incidentals, including all bypass pumping, required to complete the test as specfied herein. D-64 BYPASS PUMPING: The Contractor shall bypass the sewage around the section or sections of sewer to be rehabilitated and/or replaced. The bypass shall be made by plugging existing upstream manhole and pumping the sewage into a downstream manhole or adjacent system or other method as may be approved by the Engineer. The pump and bypass lines shall be of adequate capacity and size to handle the flow without sewage backup occurring to facilities connected to the sewer. Provisions shall be made at driveways and street crossings to permit safe vehicular travel without interrupting flow in the bypass system. Under no circumstances will the Contractor be permitted to discharge sewage into the trenches. Payment shall be incidental to rehabilitation or replacement of the sewer line. D-65 POST-CONSTRUCTION TELEVISiON INSPECTION OF SANITARY SEWER: A. GENERAL: After construction, ALL sections of sanitary sewer lines shall have a television inspection performed. VVork shal{ consist of fumishing all fabor, material, and equipment necessary for inspection of the sewer (ines by means of closed circuit te{evision. Satisfactory precautions shall be taken to protect the sewer lines from damage that might be inflicted by the improper use of cleaning equipment. B. TELEVISION INSPECTION EQUIPMENT: The television camera used for the inspection sha{I be one specifically designed and constructed fo� such inspection. Lighting for the came�a shall be operative in 100% humidity conditions. The camera, television monitor, and other components of the video system shall be capable of producing picture quaiity to the satisfaction of the Engineer; and if unsatisfactory, equipment shall be removed and no payment will be made for an unsatisfactory inspection. C. EXECUTION: 1. TELEV1S10N 1NSPE�TION: The camera shall be moved through the line in either direction at a moderate rate, stopping when necessary to permit proper documentation of any sewer service taps. In no case will the television camera be pulled at a speed greater than 30 feet per minute. Manual winches, power winches, N cable, and powered rewinds or other devices that do not r2rsrss SC-34 � � � I� � � � � !�' � �l L�J � � � �� ,� ,� ili !J L� ��J PART D - SPECIAL� CONDITIONS obstn�ct the camera view or interfere with p�oper documentation shall be used to move, the camera through the sewer line. When manually operated winches are used to pull the television camera through the line, telephones or other suitable means of communications shall be set up between the two manholes of the section being inspected to ensure good communications between members of the crew. The im�ortance of accurate distance measurements is emphasized. All television inspection � video tapes shall have a footage counter. Measurement for location of sewer service taps shall be above ground by means of ineter device. Marking on the cable, or the like, which would require interpofation for depth of manhole, will not be allowed. Accuracy of the distance meter � shall be checked by use of a walking rreter, rofl-a-tape, or other suitable device, and the accuracy shall be satisfactory to the Engineer. (� The City makes no guarantee that aA of the sanitary sewers to be entered are- clear for the l� passage of a camera. The methods used for securing passage of the camera are to be at the option of the Contractor. The cost or retrieving the Television camera, under all circumstances, � when it becomes lodged during inspection, shall be incidental to Television inspection. :Sanitary sewe� mains must be laced with enough water to fill aA low pints. The television � inspection must be done immediately following the lacing of the main with no water flow. If sewer is active, flow must be restricted to provide a clear image of sewer being inspected. _, �,. �. � . � � � r� � � LRJ � ,� L�] � � � � 2. DOCUMENTATION: Televi�ion Inspection Logs: Prinfed location records shall be kept 6y�'e '" "'� Contractor and will clearly show the location in relation to an adjacent manhole of each sewer service tap observed during inspection. All television logs shall be referenced to stationing as shown on the plans. A copy of these television logs will be supplied to the City. 3. PHOTOGRAPHS: Instant developing, 35 mm, or other standard-size photographs of the television picture of problems shall be taken by the Contractor upon request of the Engineer, as �long as such photographing does not interfere with the Contracto�'s operations. � 4. VIDEOTAPE RECORDINGS: The purpose of tape recording shall be to supply a visual and audio record of problem areas of the lines that may be �eplayed. Vdeo tape recording playback shall be at the same speed that it was recorded. The television tapes shall be fumished to the City for review immediately upon completion of the television inspection and may be retained a maximum of 30 calendar days. Equipment shall be provided to the City by the Contractor for review of the tapes. Tapes will be retumed to the Contractor upon completion of review by the Engineer. Tapes shall not be erased without the permission of the Engineer. � �vs�s8 If the tapes are of such poor quality that the Enqineer is unable to evaluate the condition of the sewer line or to locate service connections, the Contractor shall be required to re-televise and qrovide a caood tape of the line at no additional cost to the Citv. If a good tape cannot be provided of such quality that can be re�iewed by the Engineer, •no payment for televising t�iis portion shall be made. Also, no payment shall be made for portions of lines not televised or portions where manholes cannot be negotiated with the television camera. SC-35 LJ PART D - SPECIAL CONDITIONS D. PAYMENT OF POST-CONSTRUCTION TELEVISION INSPECTION OF SANITARY SEWERS: The Eost for post-construction Television Inspection af sanitary sewers shall be per linear foot of sewer televised. The Contractor shall provide the Engineer with tapes of a quality that the particular piece of sewer can be readily evaluated as to sewer conditions and for providing appropriate means for review of the tapes by the Engineer. Television inspection sha11 include necessary cleaning (hydraulic jet or mechanical cleaner) to provide video image required for line analysis. The quantity of N inspection shall be measured as the total length of new pipe installed. Afl costs associated with this work sha11 be includ�ed in the appropriate bid item - Post-Construction Television Inspection. The item shall also include all costs of installing and maintaining any j�ypass pumping required to provide reliable, regular sewer service to the area residents. All bypass pumping shall be incidental to the project. D-fi6 SAMPLES AND QUALITY CONTROL TESTING: A. The- Contractor shall fumish, at its own expense, certifications by a private laboratory for all materials proposed to be used on the project, including a mix design for any asphaltic and/or Portland cement concrete to be used, and gradation analysis for sand and crushed stone to be used along with the name of the pit from which the material was taken. The contractor shall provide manufacturers certifications for all manufactured items to be used in the project and witl bear any expense related thereto. B. Tests of the design concrete mix shall be made by the contractors laboratory at least nine days prior to the placing bf eoncrete using the same aggregate, cement, and mortar which are to be used later in the �oncrete. The Contractor sha11 provide a certified copy of the test results to the City. C. Quafity controf testing of in-place material on this project wi11 be performed by the city at its own expense. Any retesting required as a resu{t of failure of the materiaf to meet project specifications will be at the expense of the contractor and will be bi{{ed at commercial rates as determined by the City. The failure of the City �to make any tests of materials shal4 in no way relieve the contractor of its responsibility to fumish materials and equipment conforming to the requirements of the contract. D. Not less than 24 hours notice shall be provided to the City by the Contractor for ope�ations requiring testing. The Contractor shall provide access and trench safety system (if required) for the site to be tested, and any work effort involved is deemed to be included in the unit price for the item being tested. � E. The Contractor shall provide a copy of the trip ticket for each load of fill material delivered to the job site. The ticket shall specify the name of the pit supplying the fill material. D-67 TEMPORARY EROSION, SEDIMENT, AND WATER POLLUTION CDNTROL: A. DESCRIPTION: This item shall consist of temporary soil erosion sediment and water pollution control measures deemed necessary by the Engineer for the duration of the contract. These control measures shall at no time be used as a substitute for the permanent control measures unless otherwise directed by the Engineer and they shall not inc1ude measures taken by the CONTRACTOR to control canditions created by his construction operations. The temporary measures sha11 include r�� L� �� 4� L� � ,� .L; ��i �� L�� LJ �;J � � � � L�J � 1�s�s8 SC-36 a ,� � � ,� �,il u �� t�� PART D - SPECIAL CONDITIONS dikes, dams, berms, sediment basins, fiber mats, jute netting, temporary seeding, straw mulch, asphalt mulch, plastic liners, rubble liners, ba{ed-hay retards, dikes, slope drains and other devices. B. CONSTRUCTION REQUIREMENTS: The Er►gineer h�s the authority to define erodib{e earth and the authority to limit the surtace area of erodible-earth material exposed by preparing right-of-way, clearing and grubbing, the surface ar'ea of erodible-ea�th material exposed by excavation, borrow and to direct the CONTRACTOR to provide temporary pollution-control measures to prevent contamination of adjacent streams, other water courses, lakes, ponds or other areas of water impoundment. Such work may involve the construction of temporary berms, dikes, dams, sediment basins, slope drains and use of temporary mulches, mats, seeding, or other control devices or methods directed by the Engineer as necessary to control soil erosion. Temporary pollution-control measures shall be used to prevent or correct erosion that may develop during construction prior to installation of permanent pollution control features, bu� are not associated with permanent controt features on the project. The Engineer will limit the area of preparing right-of-way, clearing and grubbing, excavation and borrow to be proportional to the CONTRACTOR'S capability and progress in keeping the finish grading, mulching, seeding, and other such permanent pollution-control measures current in accordance with the accepted schedule. Should seasonal conditions make such limitations unrealistic, temporary soil-erosion-control measures shall be performed as directed by the Engineer. 1. Waste or disposal areas and construction roads shaN be located and constructed in a manner �� that v►rill minimize the amount of sediment entering streams. � � '� 2. 'When work areas �rr1�f'er�s�arc�s are Idcatedin=or�adjacen�to-livestrea�s,=suck�areassbal� � � � ; � be separated from the stream by a dike or other barrier to keep sediment from entering a flowing stream. Care shall be taken during the construction and removal of such barriers to minimize the� muddying of a stream. �� 3. All waterways shall be cleared as soon as practicable of false work, piling, debris or other obstructions placed during construction operations that are not a part of the finished work. 4. The Contractor shall take sufFcient precautions to prevent pollution of streams, lakes and reservoirs with fuefs, oiis, bitumens, calcium chloride or other harmful materials. He shall conduct and schedule his operations so as to avoid or minimize siltation of streams, lakes and reservoirs and to avoid interference with movement of migratory fish. � C. MEASUREMENT AND PAYMENT: AIf work, materials and equipment necessary to provide temporary erosion control shall be considersd subsidiary to the contract and no extra pay wilf be given for this work. � a U � � D-68 INGRESS AND EGRESS/OBSTRUCTION OF ACCESS TO DRIVES: The Contractor shall provide ingress and egress to the property being crossed by this construction and adjacent property when constructiop is not in progress and at night. Drives shall be left accessible at night, on weekends, and during holidays.: The Contractor shall c�on�uct his activities to minimize abstruction of access to drives and property during the progress of construction. Notifica�ion �shall be made to an owner prior to his driveway being rerrioved and/or rebuilt. 1?�J/98 SC-37 PART D - SPECIAL CONDITIONS D-69 PROTECTION OF TREES, PLANTS AND SOIL: All property along and adjacent to the Contractors' operations including lawns, yards, shrubs, trees, etc., shail be preserved or restored after completion of the work, to a condition equal to or better than existed prior to start of work. Any trees or other landscape features scarred or damaged by the Contractor's operations shall be restored or replaced at the Contractors expense. Trimming or pruning to facilitate the work will be peRnitted only by experienced workmen in an approved manner (No trimming or pruning without the property owners' consent). Pruned limbs of 1" diameter or larger shall be thoroughly treated as soon as possible with a tree wound dressing. D-70 SITE RESTORATION: The contractor shall be responsible for restoring the site to original grade and condition after completion of his operations subject- to approval of the Engineer. The basis- for approval by the Engineer will be grade restoration to plus minus one-tenth (0.1) of a foot. D-71 CITY OF FORT WORTH STANDARD PRODUCT LIST: Pr.oposed products submitted in the bid documents must appear in the latest "City of Fort Warth Standard Product List, for the bid to be considered responsive. Products and processes fisted in the "City of Fort Worth �tandard Product List, shall be considered to mest City of Fort Worth minimum technical requirements. D-72 STATE REVOLVING FUND (SRF) REQUlREMENTS: This project, in addition to standard City of Fort Worth requirements, may involve certain State requirements. These requirements, if appficable, are provided in the following documents and should thoroughly be reviewed and completed: by the contractor. They include: 1. At the Time of Contract Document Execution • ED-103-Contractors Act of Assurance • ED-104-Resolution Work required to conform to these requirements shall be considered subsidiary and no extra payment will be made. The SRF requirements are included in Appendix A. D-73 TOPSOIL, SODDING AND SEEDING: This item shalf be°performed in accordance with the City of Fort Worth Parks and Community Services Department Specifications for Topsoil, Sodding and Seeding. 1. TOPSOIL DESCRIPTION: This item will consist of fumishing and placing a minimum of six (6} inches of topsoil, free from rock and foreign material, in all parkways and medians to the lines and grades as established by the Engineer. CONSTRUCTION METHODS: Topsoil will be secured from borrow sources as required to supplement material secured from street excavation. All excavated materials from streets which is suitable fior topsoil will be used in the parkways and medians before any topsoih is obtained from a borrow source. Topsoil material secured from street excavation sf�all b� stockpiled at locations approved by the Engineer, and at completion of grading and paving operations, topsoil shall be placed on parkway areas so as to provide a minimum six (6) inches of compacted depth of topsoil parkways. �vsiss � SC-38 a � 2. SODDING !�� LJ� � �� g PART D - SPECIAL CONDITIONS DESCRIPTION: Sodding will consist of fumishing and planting Bermuda, Buffalo or St. Augustine grass in the areas between the curbs and walks, on teRaces, in median strips, on embankments or cut slopes, or in such areas as designated on the Drawings and in accordance with the requirements. of this Specification. Recommended Buffalo grass varieties for sodding are P�airie and 6Q9. MATERIALS: Sod shall consist of live and growing Bermuda, Buffalo or St. Augustine grass secured from sources where the soil is fertile. Sod to be placed during the dormant state of these grasses shall be alive and acceptable. Bermuda and Buffalo grass sod shall have a healthy, virile root system of dense, thickly matted roots throughout a two (2) inch minimum �hickness of native soil attached to the roots. St. Augustine grass sod shall have a healthy, virile root system of dense, thickly matted roots throughout a one (1) inch minimum thickness of native soil attached ta the roots. The sod shall be free from obnoxio,us weeds or other grasses and shafi not contain any matter deleterious to its growth or which might affect its subsistence or hardiness when transplanted. Sod to be placed between curb and walk and on terraces shall be the same type grass�as adjacent grass o� existing lawn. Care shall be taken at all times to retain native soil on the roots of the sad during the process of excavating, hauling, and planting. Sod material shall be kept moist from the time it is dug until planted. When so directed by the Engineer, the sod existing at the source shall be watered to the extent required prior to excavating. Sod material shall be planted within three days after it is �: �� excavafed. — e.. �� ,� �.e. : �„_. ,! � �.., e i.,� ..� ,_.. �. .�. � �. � �._ � _. � : � �� .+�.i � _ 92/9/98 CONSTRUCTION METHODS:�Afterthe designated areas have been completed to the lines, grades, and cross-sections shown on the Drawings and as provided for in other items of the contract, sodding of the type specified shall be performed in accordance with the requirements hereinafter described. Sodding shall be either "spot" or "block"; either Bermuda, Buffalo or St. Augustine grass. a: Spot Sodding Furrows parallel to the curb line or sidewalk lines, twelve (12) inches on centers or to the dimensions shown on the Drawings, shaff be opened on areas to be sodded. In all furrows, sod approximately three (3) inches square shall be placed on twelve�(12) inch centers at proper depth so that the top of the sod shall not be more than one-half (1/2) inch�below the finished grade. Holes of equivalent depth and spacing may be used instead of furrows. The soil sha{I be firm around each block and then the entire sodded area shall be carefully rolled with a heavy, hand roller developing fifteen (15) to twenty-five (25) pounds per square inch compression. Hand tamping may be required on teRaces. b. Block Sodding. .At locations on the Drawings or where directed, sod blocks shalf be carefully placed on the prepared areas. The sod shall be so p�aced that tfie entire desigr�ated area shall be covered, and any voids left in the block sodding shall be filled with additional sod and tamped. The entire sodded area shall be rolled and tamped to form a thoroughly compact solid mass. Surfaces of block sod, which, in the opinion c�f the Engineer, may slide due to the height or slope of the SC-39 LJ PART D - SPECIAL CONDfTIONS surface or nature of the soil, shall,. upon direction of the Engineer, be pegged with wooden pegs driven through the sod block to the firm earth, sufficiently ciose to hold the block sod firmiy in place. When necessary,-the sodded areas shafl be smoothed after planting has been compieted and shaped to conform to the cross-section previousfy provided and existing at the time sodding operations were begun. Any excess dirt from planting operations shafl be spread uniformiy over the adjacent areas or disposed of as directed by the Engineer sa that the compfeted surface wifl present a sightly appearance. The sodded areas shall be thorougfily watered immediately after they are planted and shall be subsequently watered at such times and in a manner and quantity directed by the Engineer until completion and final acceptance of the project by the City of Fort Worth. 3. SEEDING DESCRfPT10N: "Seeding" will consist of preparing ground, providing and planting seed or.a mixture of seed of the kind specified along and across such areas as may be designated on the Drawings and in accordance with these Specifications. MATERIALS: a. General. All seed used must carry a Texas Testing Seed label showing purity and germination, name, type of seed, and that the seed meets al! requirements of the Texas Seed Law. Seed fumished shall be of the previous season's crop and the date of analysis shown on each tag shall be within nine (9) months of time of delivery to the project. Each variety of seed shaff be fumished and delivered in separate bags or containers. A sample of each variety af seed shall be fumished for analysis and testing when directed by the Engineer. The specified seed shall equal or exceed the following percentages of Purity and geRnination: Common Name Puri Germination Common Bermuda Grass Annual Rye Grass Tall Fescue Westem Wheatgrass Buffalo Grass Varieties Top Gun Cody 95% 95% 95% 95% 95°l0 95% 90% 95% 90% 90% 90% 90% Table 120.2.{2)a. URBAN AREA WARMSEASON SEEDING RATE (Ibs.); Pure Live Seed (PLS) Mixture for Clav or Tiaht Sails Mixture for ` Sandv Soils Dates (Eastem Sections) (W�stem Sections) �All Sections) Feb 1 Bermudagrass 40 Buffalograss 80 Bermudagrass 60 to Buffalograss 60 Bermudagrass 2b Buffalograss 40 �z��ss SC-40 L�' 0 � L� �I f� L� l i'J � �� l#J �� t� � �� .� � l!�J May 1 PART D - SPECIAL CONDiTIONS � � L.1 � C�J ��J t�' Totaf: t00 Total: 100 Total: 100 Tab1e,120.2.(2�b TEMPORARY COOLSEASON SEEDfNG RATE; (tb.) Pure Live Seed (P4S) Dates Aug 15 to May 1 (All Sectionsl Tall Fescue 50 Westem Wheatgrass 50 Annual Rye 50 Total: 100 CONSTRUCTION METHO�S: Afterthe designated areas have been compieted to the lines, grades, and cross-seetians shown on the Drawings and as provided for in other items of this Contract, seeding of the type spec�fied shali be performed in accordance w'rth the requirements hereinafter described. a. Watering. Seeded areas shall be watered as directed by the Engineer so as to prevent washing of the slopes or dislodgment of the seed. (�i b. Finishing. Where appiicable, the shoulders, slopes, and ditches shall be smoothed after seed L! bed preparation has been completed and shaped to conform to the cross-section previously "= � = =prov��`anc��i`sting=a�'tF�e time pfantin�` oper�ations-�vere�eg�n = = �- •— •— - -- - — -- — �� a � lJ � � � � � � � BRUADCAST SEEDING: The seed or seed mixture in the quantity specified shail be uniformly distributed over the areas shown on the Drawings and where directed. If the sowing of seed is by hand, rather than by mechanical methods, the seed shall be sown in two directions at right angles to each other. Seed and fertilizer shall be distributed at the same time provided the specified uniform rate of application for both is obtained. "Finishing" as specified in Section D-46, Construction Methods, is not applicable since no seed bed preparation is required. DISCED SEEDING: Soil over the area shown on the Drawings as directed to be seeded shall be loosened to a minimum depth of three (3) inches and aH particfes in the seed bed shall be reduced to less than one (1) inch in diameter ar they sha{I be removed. The area shaff then be finished to line and grade as specified under "Finishing" in Section D-46, Construction Methods. The seed, or seed mixture, specified shall then be planted at the rate required and the application shali be made uniformly. lf the sowing of seed is by hand �ather than by mechanical methods, seed shalf be raked or harrowed into the soil to a depth of approximately one-eight (118) inch. The planted area shall be rolfed with a corrugated roller of the "Cultipacker' type. AI1 rolling of the slope areas shall be on the contour. ASPHALT I�ULCH SEEDING: The soil over the area shown on the Drawings, or as directed to be seeded, shall be loosened to ths minimum deptti of thfee (3) inches and all �afti�les in the"se�d be�' shall be reduced to less than one (1) inch in diameter, or they shall be removed. The area shall then be finished to line and grade as specified under "Finishing" in Section D-46, Constnaction Methads. �ys�sa SC-41 PART D - SPECIAL CONDITIQNS Water shall then be appiied to the cultivated area of the seed bed until a r�iinimum depth of six (6) inches is thoroughly moistened. After the watering, when the ground has become sufflciently dry to be loose and pliable, the seed, or seed mixture specified, shall then be planted at the rate required and the application shall be made uniformly. If the sowing of seed is by hand, rather than mechanical methods, the seed shall be sown in two directions at right angles to each other. Seed and fertil'�zer may be distributed at the same time, provided the specified uniform rate of application for both is obtained. After planting, the seed shall be raked or harrowed into the soil to a depth of approximately one-quarter (1/4) inch. The planted surfac� area and giving a smooth surface without ruts or tracks. 1n befinreen the time compacting is completed and ths asphaft is applied, the planted area shafl be watered sufficiently to assure unifoRn moisture from the surface to a minimum of six (6) inches in depth. The application of asphalt shall follow the last watering as rapidly as possible. Asphalt sha11 be of the type and grade as shown on the Drawings and shall conform to the requirements of the item 300, "Asphalts, Oils and Emulsions". If th� type of asphalt to be used is not shown on the Drawings, or if Drawings are not included, then MS-2 shall be used. Applications of the asphalt shall be at a rate of three-tenths (0.3) gallons per square yard. It shall be applied to the area in such a manner so that a complete film is obtained and the finished surface shall be comparatively smooth. RE-SEEDING OF AREAS PLANTED WITH COOL SEASONS SPECIES: Areas where temporary cool season species have been planted may be replanted beginning February 1 with warm season species as listed in Table 120.2(2)a. The re-seeding will be achieved in the following manner. The cool season species sha11 be mowed down to a height of one (1) inch to insure that slit-seeding equipment will be able to cut through the turf and achieve adequate soil penetration. '` Slit-seeding, is achieved through the use of an implement which cuts a furrow (slit) in the soil and places the seed in the slit which is then pressed close with a cultipacker wheel. CONSTRUCTION WITHIN PARK AREAS TURF RESTORATION OF PARK AREAS: FERTILIZER DESCRIPTION: "Fertilizer' will consist of providing and distributing fertilizer over such areas as are designated on the Drawings and in accordance with these Specifications. MATERIALS: All fertilizer used shall be delivered in bags or containers clearly labeled showing the analysis. The fertilizer is subj��t to testing by the City of Fort Worth in accordance with the Texas Fertilizer Law. A pelleted or granulated fertilizer shall be used with an analysis of 16-20-0 or 16-5-8 or having the analysis shown on the Drawings. The figures in the analysis represent the percent of nitrogen, phosphoric acid, and potash nutrients respectively as determined by the methods of the Association of Official Agricultural Chemists. In the event it is necessary to substitute a fertiiizer of a different anaiysis, it shall be a peqeted or granulated fertilizer with a lower concentration. Tota1 amount of nutrients fumished and applied per acre shall equal or exceed that specfied for each nutrient. CONSTRUCTION METHODS: When an item for fertilizer is included in the Drawings and praposal, pelleted or granulated fertilize� shall be applied uniformly over the area.specified to be fertilized and �vs�s SC-42 LiJ � i�� L�.! LJ �� LJ ��1 � ,L� �J LJ �!, � l'"_`! L�J �� L!�'J � l�J � � L� C PART D - SPECIAL CONDITIONS in the manner direeted for the particular item of work. Fertilizer shali be dry and in good physical conditian. Fertifizer that is powdered to caked wili be rejected. Distribution of fertilizer as a particular item of work shall meet the approval of the Engineer. Unless otherwise indicated on the Drawings, fe�tilizer shall be applied uniformly at the average rate of three hundred (300) pounds per acre for all types of "Sodding" and four hun�red (400) pounds per acre for all types of "Seeding". MEASUREMENT: Topsoil secured from borrow sources will be measured by the square yard in place on the project site. Measurement will be made only on topsoils secured from borrow sources. Acceptable material for "Seeding" will be measured by the linear foot, complete in place. Acceptable material for "Sodding" will be measured by the linear foot, complete in place. Acceptable material for''Fertilizer" shall be subsidiary to the price of sodding or seeding. PQYMENT: All work performed as ordered and measured as provided under "MeasuremenY' shail (� be paid for at the unit price bid for each item of work. Its price shall be full compensation for U excavating (except as noted below), loading, hauling, pfacing and fumishing all labor, equipment, tools, supp{ies, and incidentals necessary to complete work. L�J � � � D � � � � � � All labor, equipment, tools and incidentals necessary to supply, transport, stockpile and place topsoil ��salvagqee�ttop�ss�eri shall e included in "Seedin "�or "Soddin +' bid items and will �ot be � � � 9� ,� .� �� . ,..�. _._�_ paid fardirectly. "Spot sodding" or "block sodding" as the case may be, will be paid for at the contract unit price per square yard, complete in place, as provided in the proposal and contract. The contract unit price shall be the total . compensation for fumishing and placing� all sod; for all rolling and tamping; for all watering; for disposal of all surplus materials; and for all materials, labor, equipment, tools and incidentals necessary to complete the work, all in accordance with the Drawings and these Specifications. The work performed and materials fumished and measured as provided under "Measurement;; sha11 be paid for at the unit price for "Seeding", or "Sodding", of the type specified, as the case may be, which price shall each be fufl compensation for fumishing aff materials and for performing aft operations necessary to complete the work accepted as foflows: Fertilizer materia! and application will not be measured or paid for directly, but is considered subsidiary to Sodding and Seeding. D-74 CONFINED SPACE ENTRY PROGRAM: lt shall be the responsibility of the contractor to implement and maintain a variable "CONFINED SPACE ENTRY PROGRAM" which must meet OSHA requirements for all its employees and subcontractors at all times during construction. All active sewer manfioles, regardless of depth, are define�-by OSHA as'�'permittequired confined spaces�'. Contracto;�s shall submit an acceptable "CONFINED SPACE ENTRY PROGRAM for all applicable manholes and maintain an active file for these manholes. The cost of complying with this program shall be subsidiary to the pay items involving work in confined spaces. �vs�sa SC-43 PART D - SPECIAL CONDITIONS D-75 SUBSTANTIAL COMPLETION tNSPECTION/FINAL INSPECTION: 1. Prior to the final inspection being conducted for the project, the contractor shall contact the city inspector in writing when the entire project or a designated portion of the project is substantially complete. 2. The inspector along with appropriate City staff and the City's consultant shall make an inspection of the substantially completed work and prepare and submit to the contractor a list of items needing to be completed or corrected. 3. The contractor shall take immediate steps to rectify the listed deficiencies and notify the owner in writing when all the items have been compteted or corrected. 4. Payment for substantial compfetion inspection as well as final inspection shail be subsidiary to the project price. Contractor shall still be required to address all other deficiencies which are discovered at the time of final inspection. 5. Final inspection shall be in conformance with general condition item "C5-15.18 Final Inspection" of PART C- GENERAL CONDITIONS. D-76 EXCAVATION NEAR TREES: 1. The Contractor shall be responsible for taking measures to minimize damage to tree limbs, tree trunks, and tree roots at each work site. All such measures shall be considered as incidental work included in the Contract Unit Price bid for applicable pipe or structure installation except for short tunnefing/tree augering. 2. Any and all trees located within the equipment operating area af each work site shall, at the direction of the Engineer, be protected by erecting a"snow fence" along the drip line or edge of the tree root system between tree and the construction area. 3. Contractor shall inspect each work site in advance and arrange to have any tree iimbs pruned that might be damaged by equipment operations. The Engineer shall be notified at least 24 ,hours prior to any tree trimming work. Na trimming work will be permitted within private property without written permission of the Owner. 4. Nothing shall be stored over the tree root system within the drip line area of any tree. 5. Befare excavation (off the roadway) within the drip line area of any tree, the earth shall be sawcut for a minimum depth of 2 feet. 6. At designated locations shown on the drawings, the "short tunnel" method using Class 51 D.I. pipe shall be utilized. t�1 �� `J � L�� L� 11' �' L�.J � ��J � � L�1 �� L�! L�J L+! 12/9/'98 SC-44 � LAJ f 1� � t�l �� r`f1 u l�' � PART D - SPECIAL CONDITIONS �. Except in areas where clearing is allowed, all trees up to 8" in diameter damaged during construction shall be removed and replaced with the same type and diameter tres at the contractor's expense. 8. Contractor shall employ a qualified landscaper for all the 'work required for tree care to ensure utifizatian of the best agriculturaf practices and procedures. 9. Short tunneling shall consist of pawer augering or hand excavation. The tunnel diameter shall not be larger than 1-1l2 times the autside pipe diameter. Voids remaining after pipe instaNation shall be pressure grouted. D-77 CONCRETE ENCASEMENT OF SEWER PiPE: Concrete encasement of sewers shall be paid for at the Contract Unit Price per linear foot of concrete encasement as measured in place along the centerline of the pipe for each pipe diameter indicated. The Contract Unit Price shall include all costs assaciated with installation and reinforcement of the concrete encasement. D-78 CLAY DAM: C1ay dam construction sha11 be perFormed in accordance with the Wastewater Clay Dam Construction, figure in the Drawings in these Specifications, at {ocations indicated on the Drawings or as directed by the City. Clay dams shall be keyed into undisturbed soil to make an impervious barrier to reduce groundwater percolation through the pipeline trench. Construction, material shall consist of compacted bentonite clay or 2:27 concrete. Payment for work such as forming, placing and finishing � shafl be subsidiary to the price bid fo� pipe installation. -• — = - p:7�.��p}�A�AOF�(.E�C�A�V�.TlOiN�D-k-�OLE);�e Cog'tractoc�hall�.r��.ot]�lblgf�r ,v��ing,the � � � � locations of alf existing utilities prior to construction, in accordance with item D-22. a ��I �� u � LJ � � � At locations identified on the drawings, contractor shafl conduct an exploratory excavation (D-Hole), to locate and verify the location and e{evation of the existing underground utility where it may be in potential conflict with a proposed facility alignment�. The exploratory excavation shall be conducted prior to construction of the entire project only at locations denoted on the pfans or as directed by the engineer. Contractor shall submit a report of findings (including surveyed elevations of existing conflicting utilities) to the City prior to the stast of construction- of the e�tire project. If the contractor determines an existing utility is in �conflict with the proposed facility, the contractar shall contact the engineer immediatefy for appropriate design modifications. The contractor shall make the necessary repairs at the exploratory excavation.(D-Hole) to obtain a safe and proper driving surface to ensure the safety of the general public and to meet the approval of the City inspector. The contractor shall be fiabfe for any and all damages incurred due to the exploratory excavation (D-Hole). Payment shall not be made for verification of existing utilities per item D-22. Payment for exploratory excavation (D-Hole), at locations identified on the plans or as directed by the Engineer, shall include full compensation for all materials, excavation, surface restoration, field surveys, and a!{ incidentafs necessary to complete the work, shall be the unit price bid. No payment shall be made for exploratory excavation(s) conducted after construction has,begun. D-80 fNSTALLATION OF WATER FACiLITIES ��,98 SC-45 � PART D - SPECIAL CONDITtONS 80.1 Polyvinyi Chloride (PVC) Water Pipe: POLYVINYL Chloride Plastic Water Pipe and fittings on this Project shail be in accordance with the materiai standard contained in the General Contract Documents. Payment for work such as backfill, bedding, blocking, detectable tapes and all other associated appurtenant required, shail be• included in the linear foot price bid of the appropriate BID ITEM(S). 80.2 Biocking: Concrete blocking on this Project will necessarily be required as shown on the Plans and shall be installed in accordance with the General Contract Documents. All valves shall have concrete blocking provided for supporting. No separate payment will be made for any of the work involved for the item and all costs incurred will be considered to be included in the linear foot bid price of the pipe or the bid price of the vaive. � 80.3 Type of Casing Pipe: 1. WATER: The casing pipe for open cut and bored or tunneled section shall b� AWINA C-200 Fabricated Electrically Welded Steel Water Pipe, and shal! conform to the provisions of E1-15, E1-5 and E1- 9 in Material Sp�cifications of General Contract Documents and Specifications for Water Department Projects. The steel casing pipe shal! be supplied as follows: For the inside and outside of casing pipe, coal-tar protective coating in accordance with the requirements of Sec. 2.2 and related sections in A1NWA C-203. Touch-up after field welds shall provide coating equal to those specified above. C. Minimum thickness for casing pipe used shall be 0.375 inch. Stainless Steel Casing Spacers (centering style) such as manufactured by Cascade Waterworks Manufiacturing Company or an approved equal shall be used on all non-concrete pipes when instafted in casing. Installation shall be as recommended by the manufacturer. L�J L�J L� l �_l �� Lf' C�� ' � I �J � 2. SEWER: � Boring used on this project shall be in accordance with the materiaf standard E1-15 and Constructio� standard E2-15 as per Fig. 110 of the Generaf Contract Documents. 3. PAYMENT: Payment for all materials, labor, equipment, excavation, concrete :grout, backfi{I, and incidental work shall be included in the unit price bid per foot. 80.4 Tie-Ins: The Contractor shall be responsible for making tie-ins to the existing water mains. It shall be the responsibility of the Contractor to verify the exact location and elevation of the existing line tie-ins. And any differences in locations and elevation of existing line tie-ins between the contract drawings and what may be encountered in the field shall be considered as incidental to construction. The cost of making tie-ins to existing water or sanitary �sewer mains shall be included in the linear foot bid price of the pipe. 80.5 Connection of Existing Mains: The Contractor shall determine the exact location, elevation, configuration and angulation of existing water or sanitary sewer lines prior to manufacturing of the connecting piece. Any differences in locations, elevation, configuration, and or angufation of existing lines between the contract drawings and what may be encountered in �zn��s SC-46 L�J � L� �� 'J ��' �J � � � � � PART D - SPECIAL CONDITIONS the said work shall be considered as incidental ta construction. Where it is required to shut down existing mains in order to make proposed connections, such down time shall be coordinated with the Engineer, and all efforts shall be made to keep this down time to a minimum. In case of shutting down an existing main, the Contractor shall notify the Manager, Construction Services, Phone 871-7813, at teast 48-hours prior to the required shut down time. The Contracto�s attention is directed to Paragraph C5-5.15 INTERRUPTION OF SERVICE, Page C5-5(5), PART C- GENERAL CONDITIONS OF THE WATER DEPARTMENT GENERAL CONTRACT DOCUMENTS AND GENERAL SPECIFICATIONS. The Contractor shall notify the customer both personally and in writing as to the location, time, and schedule of the service interruption. The cost of removing any existing concrete blocking shall be included in the cost of connection. Unless bid separately all cost incurred shall be included in the iinear foot price bid for the appropriate pipe size. � 80.6 Valve Cut-Ins: It may be necessary to cut-in gate valves to isolate the water main from which the extension and/or replacement is, to be connected. This may require closing valves in other lines and putting consumers out of service for that period of time necessary to cut in the new valve; the work must be expedited to the utmost and aN such cut-ins must be coordinated with the engineer in charge of inspection. All consumers shaN be individuaffy advised prior to the shut out and advised of the approximate length of time they may be without service. Payment for work such as backfill, bedding, fittings, blocking and all other associated appurtenants r�quired, shall be included in the price of the appropriate bid items. _�„,� ;80.�Z .J�/a�r� , ri es: The:relocation, replacement, or reconnection of water services will �ie required as shown on the plans, and/o� a`s�escri6€� iri�h��SKSe�tal=Con��a�t�7'oc�7ments=in ==--- Qaddition to those located in the field and identified by the Engineer. L�J � L � All service's shall be constructed by the contractor utilizing approved factory manufactured tap saddles (when required) and corporation stops, type K copper water tubing, curb stops with lock wings, meter boxes, and if required approved manufactured service branches. All materials used shall be as spec�ed in the Material Standards (E1-17 & E1- 18) contained in the General Contract Documents. All water services to be replaced shall be installed at a minimum depth of 36 inches below final grade. All existing 3/4-inch water service lines which are to be repfaced shall be repfaced with 1-inch Type K copper,1-inch diameter tap saddle whe� required, and 1-inch corporation from the main line to the meter box. n All services which are to be replaced or relocated shall be installed with the service main tap and U service line being in line with the service meter unless otherwise directed by the Engineer. � u � 12/9/98 A minimum af 24 hours advance noticeashall be given when service interruption will be required as specified in Section C5-5.15 INTERRUPTION OF SERVICE. All water service meters shall be removed, tagged, and collected by the contractor for pickup by the Water Department for reconditioning or replacement. After installation of the water service SC-47 L�' PART D - SPECIAL CONDITIONS in the proposed location and receipt of a meter from the project inspector the contractor shall install the meter. The meter box shall be reset as necessary to be flush with existing ground or as ptherwise directed by the Engineer. All such work . on the outlet side of the service meter shall be performed by a licensed plumber. 1. WATER SERVICE REPIACEMENTS: Water service replacement or relocation is required when the existing service is lead or is too shallow to avoid breakage during street reconstruction. The contractor shall replace the existing service line with Type K copper from the main to the meter, curb stop with lo.ck wings, and corporation stop. Payment for all work and materials such as backfi{I, fittings, type K copper tubing, curb stop with lock wings, senrice line adjustment, and any relocation of up, to 12-inches from center line existing meter location to center line proposed meter location shall be included in the Linear Foot price bid for Copper Service Line from Main to five (5) feet behind Meter. Any vertical adjustment oi customer service line within the 5 foot area shall be subsidiary to the service installation. Payment for all work and materials such as tap saddle (if required), corporation stops, and fittings shall be included in the price bid for Service Taps to Main. 2. WATER SERVICE RECONNECTION: Water service reconnection is required when the existing service is copper and at adequate depth to avoid breakage during street reconstruction. The contractor shall adjust the existing water service line as required for reconnection and fumish a new tap wifh corporation stop. The contractor will be paid for one (1) Service Tap to Main for each service reconnected plus for any copper service line used in excess of five (5) feet from Main to five (5) feet behind the Meter. 3. WATER SERVICE METER AND METER BOX RELOCATIONS: When the replacement and relocation of a water service and meter box is required and the location of the meter and meter box is maved more than twelve (12) inches, as measured from the center {ine of the existing meter to location to the center line of the proposed meter location, separate payment will be allowed for the relocation of service meter and meter box. Centerline is defined by a line extended from the service tap through the meter. Only relocations made perpendicular to this centerline will be paid for separately. Relocations made along the cente�iine will be paid of in feet of copper service line. When relocation of service meter and meter box is required, payment for all work and materials such as backfill, fittings, five (5) feet of rype K copper service and all materials, labor, and equipment used by and for the licensed plumber shall be included in the price bid for the service meter relocation. All other costs will be included in other appropriate bid item(s). This item will also be used to pay for all service meter and meter box relocations as required by the Engineer when the service line is not being replaced. Adjustment of only the meter box and customer service line within 5 feet distance behind the meter wilf not justify separate payment at any time. Locations with multiple service branches will be paid for as one service meter and meter box relocation. 4. NEW SERVICE: When new services are required the contractor shall install tap saddle (when required), corporation stop, type K copper service line, curb stop with lock wings, and meter bax. �yg�s SC-48 �� u l�J � �� a ��J PART D - SPECIAL CONDITfONS Payment for afl work and materials such as backfill, fittings, type K copper tubing, and curf� stop with lock wings shaii be inciuded in the Linear Foot price bid for Service Line from PJlain to Meter five (5} feet behind the meter. Payment for all work and materials such as tap saddle, corporaiion stops, and fittings shall be included in the pcice bid for Service Taps to MainS. Payment for all work and materials such as fumishing and setting new meter box shall be included in the price bid for fumish and set meter box. 5. MULTIPLE SERVICE BRANCHES: When multiple service branches are requi�ed the contractor shall fumish approved factory manufactured branches. Payment for multiple service branches will include fumishing and installing the multiple service branch only and all other cost will be included in other appropriate bid item(s). 6. MULTIPLE STREET SERVICE LINES TO SINGLE SERVICE METER: Any multiple service lines with taps servicing a single service meter encountered during construction shall be replaced with one service line that is applicable for the size of the existing service meter and approved by the Engineer. � Payment shall be made at the unit bid price in the appropriate bid item(s). 80.8 2-Inch Temporary Service Line: The 2-inch temporary service main and 3!4-inch = -�eroi�lirae�s�alkbe��staHe�#o��evide_-#e�p�ra�.wate�se�riee�e�ll��ildi�Qs-that wil� ,—� � necessarily be required to have severed water service during said work. The contractor shall be responsible for coordinating the schedule of the temporary service connections and permanent secvice reconnections with the building owners and the Engineer in order that the work be performed in an expeditious manner. Severed water service must be reconnected within 2 hours of discontinuance of service. � A 2-inch tapping saddle and 2-inch corporation stop or 2-inch gate valve with an appropriate fire hydrant adapter fitting shall be required at the temporary senrice point of connection to the City water supply. The 2-inch temporary service main and 3/4-inch service fines shall be installed in � accordance to the attached figures 1, 2 and 3. 2" temporary service line shall be cleaned �and sterilized by using cFalorine gas or chlorinated lime (HTH) prior to installation. � U u a a 12/9/98 1�J A finro-inch meter will be fumished by the Water Department Meter Shop and installed by the Contractor at its point of connection to the City water supply for record keeping purposes only. The out-of-service meters shall be removed, tagged and collected by the Contractor for delivery to the Water Department Meter Shop for reconditioning or replacement. Upon restoring permanent service, the Contractor sha11 re-install the meters at the correct location. The meter bax shafl be reset as necessary to be flush with the existing ground or as otherwise directed by the Engineer. The temporary se�vice I�ybut shall have �minimum avaitable flow rate of 5 GPf�A a� a dynamic - pressure of 35 PSI per service tap, This criteria shall be used by the Contractor to determine the length of temporary service allowed, number of service taps and number of feed points. SC-49 PART D - SPECIAL CONDITtONS When the tem�orary:service is required for more than one location the 2-inch temporary service °pipes, 3/4-inch service lines and the 2-inch meter shail be moved to the next successive project location. Payment for work such as fittings, 3/4inch service lines, asphalt, barricades, all service connections, removal of temporary services and all other associated appurtenants required, shall be included in the appropriate bid item. 80.9 Adjust Manharles, and Vaults (Utility Cut): Contractor will be responsible for adjusting water valve boxes; manholes and vaults to match new pavement grade. The unit price bid will be full payment for materials including all labor, equipment, tools and incidentals necessary-to complete the work. 80.10 Adjust Water Valve Boxes: Contractor will be responsible for adjusting water valve boxes to match new pavement grade. The water valves themselves -will be adjusted, if necessary, by City of Fort Worth Water Department forces. Prior to the beginning of worlc, the Contractor shall make an inventory of the condition of existing water valVe boxes. The Constn.iction Engineer wi11 field verify this inventory and provide the Contractor replacemenfs for broken valve boxes. The contractor sha11 replace the valve boxes which are damaged during construetion at no cost to the City. The unit price bid per each will be full corripensation for all labor, materials, equipment, tools, and incidentals necessary to complete the work. � 80.11 Purging and Sterilization of Water Lines: Before being placed into service all newly constructed water lines shall be purged and sterilized in accordance with E2-24 of the General Contract Documents and Specifications except as modified herein. The Contractor will fumish all water for INITIAL cleaning and sterilization of water lines. All materials for construction of the project, including appropriately sized "pipe cleaning pigs", chlorine gas or chlorinated lime (HTH) shall be fumished by the Contractor. Chlorinated lime (HTH) shall be used in sufficient quantities to provide a chlorine residual of fifty (50) PPM. The residual of free chlorine shall be measured after 24 hours and shall not be less than 10 parts per million of free chlorine. Chlorinated water shall be disposed of in the sanitary sewer system. Should a sanitary sewer not be available, chlorinated water shall be "de-chlorinated" prior to disposal. The line may not be placed in service until two successive sets of samples, taken 24 hours apart, have met the established standards of purity. Purging and sterilization of the water lines shall be considered as incidental to the project and all costs incurred wi{! be considered to be included in the linear foot bid price of the pipe. 80.12 Work Near Pressu�e Plane Boundaries: Contractor shall take note that the water line to be replaced under this contract may cross or may be in c4ose proximity to an existing pressure plane boundary. Care shall be taken to ensure all "pressure plane" valves installed are installed closed and no cross connections are made between pressure planes 80.13 Water Sample Station: GENERAL: � LJ r.-� L'� ' I� � � � �� C�J � I� L.. � � ��J � �� y�,�8 SG50 � � � L�J lJ L� LJ u PART D - SPEClAL CONDITIONS All water sampling station installations wilf be per attached Figure 34 or as required in large water meter vaufts as per Figure 33 unless otherwise directed by the Engineer. The appropriate water sampling station will be fumished to the Contractor free of charge; however, the Contractor will be required to pick up this item at the Field Operations Warehouse. PAYMENT FOR FIGURE 34 INSTALLATIONS: Payment for all work and materials necessary for the installation of the 3/4-inch type K copper service line will be shall be included in the price bid for copper Service Line from Main to Meter. Payment for all work and materials necessary for the installation tap saddle (if required)", corporation stops, and fittings shall be included in the price bid for Service Taps to Main. Payment for all work and materiais necessary for the installation of the sampling station, concrete support block, curb stop, fittings, and an incidental 5-feet of type K copper service line which are required to provide a complete and functional water sampling station shall be included in the price bid for Water Sample Stations. PAYMENT FOR �IGURE 33 INSTALLATfONS: Payment for all work and materials necessary for the installation tap saddle, gate valve, and fittings shall be included in the price bid for Service Taps to Main. � Payment for all work and materials necessary for the installation of the sampfing station, modification to the vault, fittings, and all type K copper service line which are required to provide _,. �� a��te. a�d„f�tion water sa�r pling Station shall be included in the price bid for Water Sample Stations. '� '! � � �` ' "s" � "—" �"" _ _ — � D-81 SPRINKLING FOR DUST CONTROL: L! L�J All applicable provisions of Standard Specifications Item 200, "Sprinkling for Dust Control" shall apply. However, no direct payment will be made for this item and it shall be considered to this contract. D-82 DEIIKATERING: � The Contractor-shall be responsible for determining the method of dewatering operation for the water or sewage flows from the existing mains and ground water. The Contractor shall be responsible for damage of any nature resulting from the dewatering operations. The DISCHARGE from any dewatering operation shall be conducted as approved by the Engineer. Ground water shall not be discharged into sanitary sewers. � � [�1 L�J Dewatering shall be considered as incidental to a construction and all costs incurred wil► be considered to be included in the p�oject price. D-83 TRENCH EXCAVATION ON DEEP TRENCHES: Contractor to prevenf any water f%wing into open trench dunng corstNction� Contracto� shall not�leave excavated trench open ovemight. Contractor sha11 fill any trench the same day of excavation. No extra payment shall be allowed far this special condition. D-84 TREE PRUNtNG: �2isiss SG51 � PART D - SPECIAL CONDITIONS A. B REFERENCES:� National Arborist Association's "Pruning Standards for Shade Trees". ROOT PRUNING EQUIPMENT 1. Vbratory Knife 2. Vermeer V-1550RC Root Pruner C. NATURAL RESOURCES PROTECTION FENCE 1. Steel 'T' = Bar stakes, 6 feet long. 2. Smooth Horse-Wire: 14-1i2 gauge (medium gauge) or 12 gauge (heavy gauge). 3. Surveyor's Plastic Ffagging: 'Tundra" weight, lntemational fluorescent orange or red color. 4. Combination Fence: Commercia!{y manufactured combination soil separator fabric on wire mesh backingras shown on the Drawings. D. ROOT PRUNING E F 1. Sunrey and stake location of root pruning�trenches as shown on drawings. 2. Using the approved specified equipment, make a cut a minimum of 36 inches deep in order to minimize damage to the undisturbed root zone. 3. Backfill and compact the trench immediately after trenching. 4. P1ace a 3-foot wide by 4-inch deep cover of mulch over the trench as required by the Engineer. 5. Within 24 hours, prune flush with ground and backfill any exposed roots due to construction activity. Cover with wood chips of mufch in order to equafize soil temperature and minimize water loss due to evapor�tion. 6. Limit ahy grading work within conservation areas to 3-inch maximum cut or fi{{, with no roots over 1-inch diameter being cut unless cut by.hand or cut by specified methods, squipment and protection. MULCHING: Apply 2-inches to 4-inches of wood chips from trimming or clearing operation on areas designated by the Engineer. , Tree Pruning shall be considered subsidiary to the project contract price. D-85 TREE REMOVAL: �z��sa SC-52 PART D - SPECIAL CONDITIONS a � � a � 0 a 0 0 � a a � a a 0 a �..I Trees to be removed shall be removed using applicable methods, including stump and root bail removal, foading, hauling and dumping. Extra caution shall be taken to not disrupt existing utilities both overhead and buried. The Contractor sha11 immediately repair or replace any damage to utilities and private property including, but not limited to, water and sewer services, pavement, fences, walls, sprinkler system piping, etc., at no cost to the Owner. All costs for tree removal, including temporary service costs, shalt be considered subsidiary to the project contract price and no additional payment will be allowed. �. � 12/9/98 SC-53 . � . , .... _,. .--..........v�.��. .�r�v�h�. �..v�vul l fVfV� DA-1 PIP�UNE REHABILfTAT10N CURED-IN-PLACE PIPE ........................................ ASC-3 DA-2 PIPELINE REHABILITATION PIPE ENLARGEMENT SYSTEM ............................ ASC-8 DA-3 PIPELINE REHABILITATION FOLD AND FORl1A PlPE ....................................... ASC-15 DA-4 SLIPLINING .......................................................................................................... ASC-20 DA-5 PIPE INSTALLED BY OTHER THAN'OPEN CUT ................................................ ASC-27 DA-6 SERVICE LINE POINT REPAIR / CLEANOUT REPAIR ..................................... ASC-30 DA-7 PROTECTIVE MANHOLE COATING FOR CORROSION PROTECTION ........... ASC-33 DA-8 -MANHOLE REHABIL�TATION ITEMS ................................................................. ASC-35 DA-9 SURFACE PREPARATION FOR MANHOLE REHABILITATiON ......................... RSC-45 DA-10 {NTERIOR MANHOLE COATING - M{CROS{LICATE MORTAR SYSTEM .......... ASC-47 DA-11 lNTERIOR MANHOLE COATING - QUADEX SYSTEM ....................................... ASC-49 DA-12 INTERIOR MANHOLE COATING - SPRAYV1lALL SYSTEM ............................... ASC-52 DA-13 INTERIOR MANHOLE COATING - RAVEN LINING SYSTEM ............................ ASC-54 DA-14 INTERIOR MANHOLE COATING - PERMACAST SYSTEM WITH EPDXY LINER ASC-57 DA-15 RIGID FIBERGLASS MANHOLE LINERS ............................................................ ASC-59 DA-16 FVC LINED CONCRETE WALL RECONSTRUCTION ......................................... ASC-62 DA-17 PRESSURE GROUTING ...................................................................................... �CSC-65 DA-18 VACUUM TESTING OF REHABILITATED MANHOLES .....................................y ASC-68 DA-19 FIBERGLASS MANHOLES .................................................................................. ASC-71 DA-20 LOCATION AND EXPOSURE OF MANHOLES AND WATER VALVES .............. ASC-75 DA-21 REPLACEMENT OF CONCRETE CURB AND GUTTER ..................................... ASC-75 DA-22 REPLACEMENT OF 6" CONCRETE DRIVEWAYS ............................................. ASC-76 DA-23 REPLACEMENT OF H.M.A.C. PAVEMENT AND BASE ...................................... ASC-76 DA-24 GRADED CRUSHED STONES ............................................................................ ASC-77 osio�rss ASC-1 � U a � a a � F'AKT DA - ADDITIONAL SPECIAL CONDtTfONS DA-25 WEDGE MfLLiNG 2" TO 0" DEPTH 5.0' WIDE .................................................... ASC-77 DA-26 BUTT JO{NTS - MILLED .........................................:............................................ ASG-78 DA-27 2" H.M.A.C. SURFACE COURSE (TYPE "D" MIX) .............................................. ASC-78 DA-28 REPLACEMENT OF 7" CONCRETE VALLEY GUTTER ...................................... ASC-79 DA-29 NEW 7" CONCRETE VALLEY GUTTER .............................................................. ASC-79 DA-30 NEW 4" STANDARD WHEELCHAIR RAMP ........................................................ ASC-80 DA-31 8" PAVEMENT PULVERIZATION ........................................................................ ASC-81 DA-32 REINFORCED CONCRETE PAVEMENT OR BASE (UTiLfTY CUT) .................. ASC-81 DA-33 RAISED PAVEMENT MARKERS ......................................................................... ASC-82 � DA-34 POTENTIALLY PETROLEUM CONTAMINATED MATERlAL HANDLING ........... ASC-82 DA-35 LOADING, TRANSPORTATION, AND DISPOSAL OF CONTAMINATED SOIL . ASC-86 � DA-36 ROCK RIPRAP -�GROUT - FILTER FABRfC .................................................. ....... ASC-87 � i � .._. •� - � .F � a � a a a 0 a � 09J01/98 � � � ASC-2 .� . � . •�°- . . �. � • rn - /'1VV� � �.,�.r,�.. �r�t.�N►L �..VIVUI 1 IVNS DA-1 PIPELINE REHABILITATION CURED-iN-PLACE P1PE: A. WORK TO BE DONE: The work to be done under this contract consists of rehabilitation of existing sewer lines by the Cure-in-Place Pipe Method or approved equal. Cured-in-place pipe consists of a resin impregnated flexible tube, coated with an eiastomeric coating, when inverted into an existing sewer pipe through existing access manhofes, and which, under proper hydrostatic and thermal conditions, is cured-in-place, becoming a structurally sound cured-in-place pipe. The thickness of the pipe will be dictated by the structuraf requirements of the sewer pipe with no loss of cross sectional area other than the thickness of the resin- impregnated tube. The pipe will be impermeable to water, provide corrosion resistance, and an optimum friction factor for the sewer flow. Branch connections shall be reinstated by a remote controlled cutting device. The work consists of providing all labor, equipment, transportation, materials, and supervision necessary to : 1. Thoroughly clean sewers as required for the installation of the resin-impregnated tube. �' 5 2. Inspect sewers by closed circuit color television (CCTV), including identifying and marking the focation of each service connection. Cost subsidiary to Pre-Construction N Inspection. 3. Notify res9dents at least 48 hours prior to service interruption. Insta(I the resin-impregnated tube of the correct thickness as specified. Cut out all�service connections by remote cutters and restore service within 18 hours. 6. Reinspect by CCN to �erify satisfactory completion of work at time of lateral reinstatement. Cost subsidiary to Post-Construction TV Inspection. 7. Pump around all dry and wet weather flows to accommodate the process at each separate installation, as required. �8. Comply with all appropriate governmental agencies' regulations regarding traffic, safety procedures and permits, the cost of which is the responsibility of the Contrac�or. B. MATERIALS: The fiber felt tube shall be fabricated to a size that when installed will tightly fit the internal circumference of the conduit specified by the Owner. A1lowance for circumferential stretching during inversion shall be made and shall meet ASTM-1216. The minimum length shall be that deemed necessary by the Contractor to effectively span the distance from the inlet to -the outlet of the respective manholes, unless otherwise specified. The Contractor shall verify the lengths in the field before impregnation. Individual inversion may be made over one or more manhole sections, as determined in the field by the Contractor. a a � a � D � � I;�' u L,� LJ � LJ LJ � osio��a ASC-3 Q L� � C. REQUIRED THICKNESS OF CUR�D-IN-PLACE PIPE: The thickness of the pipe will be determined from information supplied or manufacture's recommendation for the condition of the existing pipe. Should pre-installation inspections reveal the sewers to be in substantially different conditions than those in the design considerations, the Contractor can request such changes in pipe thickness, supporting such request with design data in accordancs with the pipe manufacturer's standard design criteria as follows: � Unless otherwise specified, t�ie Contractor shall furnish a general purpose unsaturated polyester resin and catalyst system that meets ASTM standards and the finished cured physical strengths specified. � l� � �' L L�l PART DA - ADDITIONAL SPECIAL CONDITIONS Diameter (also the minimum) 6" 4.5mm 4.5mm 4.5mm a8" 6.Omm 6.Omm 6.Omm _ 10" 6.Omm 6.Omm 7.5mm D 12" 6.Omm 7.5mm 9.Omm 15" 7.5mm 9.Omm 10.5mm �_ � .� ��,�,� ..� ,.i. .�9'0trrm -- . �. � ?�mrm=' a � . .�. �'h��`rrrr�! --- . •_ ._ � 21" 10.5mm 13.5mm 15.Omm 24" 12.Omm _ 15.Omm 16.5mm D30" 15.Omm 18.Omm 21.Omm 36" 16.5mm 21.Omm 24.Omm n 42" 19.5mm 24.Omm 28.5mm �r'f 48" 22,5mm 28.5mm 33:Omm � 54" 25.5mm 30.Omm 36.Omm . 60" 28.5mm 34.5mm 39.Omm � D. PREPARATORY WORK: The installation procedures shail be as fiollows unless otherwise approved by the City. � l�j 1. Safety - The contractor shall carry out his operations in strict accordance with all safety requirements. Particular attention is drawn to those safety requirements that involve working with scaffolding and entering confined spac�s. - 2. All easements shall be clea�ed up after.�se and restored to their original conditions or better. In the event additional work room or access is �equired by the Contractor, it shall be the Contractor's responsibifity to obtain written permission from the Property Owners involved for the use of additional property required. No additional payment Sewer LINER THICKNESS Pipe Invert Pipe Invert Depth up to 10' Depth 10'-15' Pipe Invert Depth Over 15' � a�9,��/98 ASC-4 � PART DA - ADDITIONAL SPECIAL CC�NDITIONS will b� allowed for this item. If a street must be closed to traffic because of the orientation of the sewer, the Department of Engineering shall institute the actions necessary to do this for ttie mutually agreed upon time period. 3. Before using any water from the City of Fott Worth, the Contractor shall be responsible for the water meter and related charges for the set up, including the water usage bill. All expenses shall be considered incidental to cleaning. 4. Cleaning of Sewer Line - It shafl be the responsibility of the Contractor to remove all internal debris out of the sewer lines and flush the sewer lines clean, disposing of debris off-site. Debris is not to be washed downstream into other sewers. All solids or semisolids resulting from the cleaning operations shall be removed from the site and disposed of at no additional cost to the City. It is the responsibility of the Contractor to secure a legal dump site for the disposal of this material. All materials shall be removed from the site no less often than at the end of each work day. All cost for the above-described work shall be paid for by the price bid per linear foot for Cleaning and Television Inspection. 5. Inspection of Pipelines - Inspection of pipelines shall be performed by experienced personnel trained in locating breaks, obstacles, and service connections by closed circuit color television. Television inspection shall be in accordance with the specifications contained herewith for "Pre- and Post-Construction Television Inspection of Sanitary Sewer Lines". E. INSTALLATION OF THE RESIN IMPREGNATED TUBE: 1. The Contractor shall designate a location where the uncured resin in the original containers and the unimpregnated fiber-felt tube will be vacuum impregnated prior to installation. The Contractor shall allow the Owner to inspect the materials and "wet-out" procedure. A resin and catalyst system compatible with requirements of this method shall be used. The quantities of the liquid thermosetting materials shall be per manufacturer's standards to provide the wall thickness specified. All felt shall be impregnated under vacuum. 2. The wet-out fiber felt tube shall be installed through an existing manhole or other approved access by means of an inversion process and the application of a hydrostatic head sufficient to fully extend it to the next designated manhole. The impregnated tube shall generally be inserted into the vertical inversion standpipe with the impermeable plastic membrane side out. At the lower end of the inversion standpipe, the felt tube shall be turned inside out and attached to the standpipe so that a leak-proof seal is created. The inversion head will be adjusted to be of sufficient height to cause the impregnated tube to invert from manhole to manhole and hold the tube tight to the pipe wall and produce dimples at the side connections. A lubricant, if used, shall be as approved by manufacturer's standards. Manufacturer's standards shall be closely followed during the elevated temperature curing so as not to over-stress the felt fiber and cause damage or failure prior to cure. In certain cases, the Contractor may elect to use a top inversion. osio��ss ASC-5 LJ 0 1�'. l�J l�J u � L�J � � � � � � � � � PART DA - ADD{TIONAL SPECIAL �CONDITIONS 3. Curing: After inversion is complete, the Contractor shal) supply a suitable heat source and water or steam recirculation equipment. The equipment shali be capabie of delivering hot water or steam throughout the section by means of a pre-strung hose, which has been per�orated per manufacturer's recommendations, to uniformly raise the water temperature above the temperature required to effect a cure of the resin. This temperature shall be determined by the resin/catalyst system employed and shall be per manufacturer's standards. 4. The heat source shall be fitted with suitable monitors to gauge the temperature of the incoming and outgoing water o� steam supply. Another such gauge shall be placed at the remote manholes to determine the temperatures during cure. Initial cure shaN be deemed to be completed when inspection of the exposed portions of the cured-in- place pipe appear to be hard and sound. The cure period shall be of a duration recommended by the resin manufacturer, as modified for the inversion process, during which time the recirculation of the water and/or steam and cycling of the heat exchanger to maintain the temperature continues. 5. Coo1-down: The Contractor shall cool the hardened cured-in-place pipe to a temperature below 100 F before relieving the static head in the inversion standpipe. Cool-down may be accomplished by introducing cool water into the inversion standpipe to replace water or steam being drained from a small hole made in the downstream end. Care sha11 be taken in the release of the static head so that a vacuum will not be deve{oped that could damage the newly instaNed cured-in-place pipe. � . � � . :,� . � , �. : ��w � ,.�. , ,� � �. _ � .� � F. SERVICE-CONNECTIONS: After the pipe has been installed, the Contractor shall reconnect the active service connections. This shall generally be done without excavation, and, in the case of non-man entry pipes, from the interior of the pipeline by means of a television camera and a cutting device that re-established them to not less than 90 percent capacity. Existing services shall be reinstated within 18 hours of installation. Should internal reinstatement not be possible, the services must be reconnected extemally by excavation immediately. Service saddles acceptable to the Engineer shall be utilized. Backfill at service connections shall be cement stabilized (2 sacks per cubic yard) to a point 12 inches above the service lateral to trench intersection and shall be in accordance with these specifications. Each reconnection shall be paid for separately. Six inch sewer lines shall have service connections completed by external r�eans. Contractor may re-connect the 6" sewer line connections by internal means in special cases with the approval of the Engineer. G. ACCEPTANCE: The finished cure-in-place pipe shall be continuous over the entire length of an inversion run between manholes and be smooth and free from substantial wrinkles, as welf as defects, and improper house connections. Should any of these defects occur, the line shall be excavated, repaired and/or repfaced and complete restoration made to the satisfaction of the City at no additional cost. The wate�ightness of the pipe shall be tested for leaks under a positive head during cure with allowances being made for end leakage and temperature effects. •` - H. CLEAN-UP: Upon acceptance of the installation work and testing, the Contractor shall restore the project area affected by his operations to original or better conditions. � 09/01/98 ASC-6 � � PART DA - ADDITIONAL SPECIAL CONDITIONS L� PATENTS: The Contral'�tor shall warrant and save harmless the City and all of its officers, agents, and employees against all claims for patent infringement and any loss thereof. J. SPECIAL NOTES: The Contractor shall be liable for damages to the homes or basements from backups which may result during the installation of new pipe. � 09/01/58 MEASUREMENT AND PAYMENT: 1. Cured-in-P{ace Pipe (CIPP) Installation: C1PP installation will be measured for payment by the linear foot of" CIPP actually installed in the various diameters of sewers measured along the centerline of the sewer' from centerline to centerfine of manholes. Payment will be made for the quantities measured at the unit price per linear foot for the various sewer diametecs listed. 2. Service Reconnection: Payment will be made for the quantities measured at the unit price per each listed in the bid proposal. Payment shall include al! labor, materials, and the lateral connection, including all necessary pipe and fittings to connect the existing service line. Payment shall not include pavement replacement, which if required, shall be paid separately. 3. Television Inspection and Cleaning: Special Condition for Post-Construction Television Inspection applies. � 4. Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic jet cleaning shafl be performed by bucket machines. The payment for such cleaning shall be included in the bid item for Pre-Construction Television Inspection of Sanitary Sewer. 5. By-Pass Pumping: The Contractor shall provide diversion for the flow of sewage around the section or sections of pipe designated for the inversion of the resin-impregnated tube. The pumps and by-pass linesshall be of adequate capacity and size to handle all flows. All costs for by-pass pumping required during installation of the pipe shall - be subsidiary to the pipe'reconstruction item. 6. Point Repairs: Point repairs shall be made before or after a cured-in-place pipe installation at the Contractor's option. Point repairs shall be conducted only if mutually agreed to by the Department of Engineering and the Contractor prior to acceptance of the line for reconstruction. Before any excavation is done for any purpose, it will be the responsibility of the Contractor to check with various utility companies and determine the location of their facilities. Point -repairs shall be measured and paid for by the linear foot for the appropriate depth of cut. Payment sha11 include all labor, material and equipment for pipe replace"ment according to standards. 7. Subsidiary Work: Any damage resulting to utilities temporary service costs, etc., shall be borne replacement of fences, sprinkler system piping ASG7 �� II � �� u L�J 11� ,il �� I, �� and property, resulting repairs, � by Contractor. Repair and/or and other such restoration work � � U �� I�J � L�J � l� � �� L�J �'I �� u � �09/OJ/98 �.� PART DA - ADDITIONAL SPECIAL CONDITIONS resuiting from Contractor activities shall be considered subsidiary to the cost of the project and no additional payment will be allowed. DA-2 PIPE ENLARGEMENT SYSTEM: A. GENERAL: 1. Description: This specification includes requirements to rehabilitate existing sanitary sewers by the pipe enlargement system, herein called Pipe Bursting or Pipe Crushing (Pipe Bursting/Crushing). This system includes splitting or bursting the existing pipe to install a n�w polyethylene pipe and reconnect existing sewer service connections. 2. Methods: This section specifies the approved system method or process to include all {abor, materials, tools, eguipment and incidentals necessary to provide for the complete rehabilitation af deteriorated gravity sewer lines �by the Pipe Bursting/Crushing systems. Approved methods include: the PIM Corporation (PIM System), Piscata Way, New Jersey; McLat Construction (McConnell System for Pipe Crushing), Houston, Texas; and Trenchless Replacement Systems, (TRS System), Calgary, Canada. Referto INSTRUCTIONS TO BIDDERS for information regarding pre-approval procedures for altemative processes. 3. Definition: The Pipe Bursting/Crushing system is defined as the reconstruction of gravity sewer pipe by installing an approved pipe material, by means of one of the pre- �= �ap�3r�e�;��"��i`�"S��:� �pe�i i i n:'T�o�e mvo V�s''�`_ the use of a static, hydraulic or pneumatic hammer "moling" device, suitably sized to break out the old pipe or using modified boring "knife" with a flared plug that implodes and crushes the existing sewer pipe. Forward progress of the='mole" or the "knife" may be aided by the use of hydraulic equipment or other apparatus, as specified in the approved methods. The replacement pipe is either pulled or pushed into the bore. The method aliows for replacement of pipe sizes from 8" through 21" and/or upsizing in varying increments up to 21 ". This specification is based on the precedec��ih�at�he-�ipe-Bursting/Crushing system used has been pre-approved by the City of Fort Worth Department of Engineering, and Fort Worth Water Department. 4. Quality Assurance: The Contractor shall be certified by the particufar Pipe Bursting(Crushing system manufacturer that such firm is a licensed installer of their system. No other Pipe Bursting/Crushing system other than those listed in Section A.2. of these specifications is acceptable. a. Personnel directly involved with installing the new pipe shall receive training in the proper methods for joint fusing, h�r�dling, �ncj�installing,the polyetbylene pipe. Training shall be performed by a qualified representative as determined by the pipe manufacturer. ASC-8 � l!' PART DA - ADDlTIONAL SPECIAL CONDITIONS 5. b. Personnel directly invoived with installing the �ew pipe shall receive training in the proper methods for joint fusir�g, handling, and installing the polyethylene pipe. Training shall be performed by a qualified representative as determined by the pipe manufacturer. . Submittals: Submit for review and acceptance, the following Contractor's Work Plan and Drawings to the Department of Engineering (DOE): a. Shop drawings, catalog data, and rnanufacturer's technical data showing complete information onro material composition, physical properties, and dimensions of new pipe and fittings. Include manufacture�'s recommendation for handling, storage, and repair of pipe and fittings if damaged. b. Location and number of insertion or access pits shall be planned by Contractor and submitted in writing prior to excavation for approval by DOE. c. Method of construction and restoration of existing sewer service connections. This shall include: i) Detail drawings and written description of the entire construction procedure to install pipe, bypass sewage flow and reconnection of sewer service connections. 2) Working drawings for information only showing sewage flow bypass, and maintenance of traffic. Contractor shall provide for continuous sewerage flow. Dewatering shall be the Contractor's responsibility. 3) Certification of workmen training for installing pipe. 4) Television inspection reports and video tapes made after new pipe installation. . Delivery, Storage, and Har�.dling: a. Transport, handle, and store pipe and fittings as recommended by manufacturer b. If new pipe and fittings become damaged before or during installation, it shall be repaired as recommended by the manufacturer or replaced as required by the Project Manager at the Contractor's expense, before proceeding further. c. Deliver, store and handle other materials as required to prevent damage. B. MATERIALS: 1. Polyethylene Piping Material: The pipe and fitting material shall be high density, extra molecular weight (EHM1N} polyethylene pipe material conforming to ASTM D1248, Type III, Class C, Category 5, Grade P34, and have a PPI (Plastic Pipe Institute) recommended designation of PE3408 and cell classification 345434C per ASTM 09/01/98 ASC-9 f'AKT DA - ADDITIONAL SPECIAL CONDITIONS LJ l�J � u � � u �u � L� � LJ D3350. The molecular weight category shall be extra high (250,000 to 1,500,000) as per the Gel Permeation Chromatography determination procedure with a typical value of 330,000. � a. The interior of the pipe shall be a light reflective color to facilitate closed circuit television inspection. a. The pipe material shall be listed by the Plastic Pipe Institute (PPI) in. PPI TR-4. The pipe material shall have as hydrostatic design basis of 1600 psi at 73 F and 800 ps� at 140 F. b. The manufacturer's certification shall state that the pipe was manufactured from one specific resin and shall state the resin used and it� source. All pipe shall be made of virgin material. No rework, except that obtained from the manufacturer's own production of the same formufation, shafl be used. c. Pipe supplied under this specification shall have a nominal IPS (Iron Pipe Size) outside diameter. The Standard Dimension Ratio (SDR) and minimum pressure ratinQ of the pipe shall be SDR 17 -100 psi. Pipe with a lower SDR ratio and higher pressure rating may be used in lieu of the minimum specified. 2. Tests: The Contractor shall be required to send submittals to the City of Port Worth on the production material. , �, " �.`` Tt��°p�pe-manuf�tarershail��certit�l��iat satf't�3�es oTthe�itoduction — product meets these specifications. The certification will state that production product has-been tested in accordance with ASTM D2837, and validated in accordance with the latest revision of PPl TR-3. b. The pipe manufacturer sha{I provide certification that stress regression testing has been performed on the specific product. Certification shal� include a stress life curve per ASTM D2837 and testing sha11 have been performed in accordance with ASTM D2837. c. Rejection: Polyethylene plastic pipe and fittings may be rejected for failure to meet any of the requirements of this specification. C. SEWER SERVICE CONNECTIONS: 1. Sewer Service Connections: Sewer service connections shall be connected to the new Q pipe by �tnechanical or fusion methods. Once the saddle is secured, a hole shall be drilled in the pipe the full inside diameter of saddle outlet. � � 1 I 09/01/98 �,.� 2. Pipe Saddles: Mechanical saddles shall be made of polyethylene pipe compound that meets the req,,uirements of ASTM D�2„48, Class C, �iave stainless steel straps and � fasteners, neoprene gasket and backup plate. Mechanical saddles shall be Strap- on-Saddfe Type as manufactured by Driscopipe or Tapping Saddle manufactured by ASC-10 II� � r.�� vr+ - nvv� � �vlrlyl_ .7r'CL►IHL VVIVUI I IVNS DuPont, or approved equal. Fusion saddles shall be electrofusion branch saddles as manufactured by Central Plastics Company, or approved equal. Connection to Existing Service: Connections to the existing sewer service connections pipe shall be made using flexible couplings. Ali flexible coupiings shali conform to ASTM C425 and shall be as manufactured by Femco, Joint Sealer Co., DFW P4astics, Inc. or approved equal. Backfi{I at service connections shall be cement stabilized sand (2 sacks per cubic yard) to a paint 12 inches above the service latera{ to trench intersection and shall be in accordance with these sp�cifications. The Contractor shall, upon request, permit the Engineer to take elevations on both the existing and new portians of the service connection pole to determine final grade and invert elevations. Elevation changes greater than 0.10 feet from the house lateral piping and shall be reconnected as directed by the Engineer. a. Service Interruptions: Service interruptions to homes shall not exceed 18 hours. D. PREPARATION: 1. Bypassing Sewage: a. The Contractor shall bypass the sewage around the section or sections of sewer � to be rehabilitated. The bypass shall be made by plugging existing upstream manhole and pumping the sewage into a downstream manhole or adjacent system or other method as may be approved by the Engineer. The pump and bypass lines shall be of adequate capacity and size to handle the flaw without sewage backup occurring to facilities connected to the sewer.. b. The Contractor shall be responsible for continuity of sanitary sewer service to each facility connected to the section of sewer during the execution of the work. If sewage b�ckup occurs and enters buildings, the Contractor shall be responsible for clean-up, repair, property damage costs and claims. Line Obstructions: If pre-installation ('lln inspection reveals an obstruction in the existing sewer (heavy solids, dropped joints, protruding service taps or collapsed pipe) which wi11 prevent completion of the pipe bursting/crushing process, and cannot be removed by conventional sewer cleaning equipment, then an obstruction removal shall be made by the Contractor, with the approva� of the Engineer. Sags in Sewer Line: ALL SAGS AND GRADE PROBLEMS IN EXISTING SEWER LINES SHALL BE CORRECTED AS PART OF THlS CONTRACT. {f the pre- construction television inspection reveals a sag in the sewer line, the Contractor shall be responsible for bringing the proposed sewer pipe to an acceptable grade�without a sag. A sag is defined as any sewer line segment more than 3 feet in length which ponds water in the absence of sewage flow. The contractor shall take the necessary measures to eliminate the sag by the method of: pipe replacement, digging a sag 09/01/98 ASC-� � �l � � � � � PART DA - ADDITIONAL SPECIAL CONDITIONS elimination pit and bringing the bottom of the pipe trench to a uniform grade in line with the existing pipe invert or by other measures that shall be acceptable to the Engineer and the City. a. Identification of Sags: Sags shall be identified by television inspection in the absence of sewage flow. If available, the Contractor shall be fumished television tapes from the City identifying the sag location. Flow shall be blocked at an upstream manhole and diverted to another sewer line or downstream manhole below the segment of pipe to be inspected. TV inspection shall be performed in accordance with television inspection of sanitary sewer lines. Video tapes shall be submitted to the Department of Engineering,for review. b. Corre�tion of Sags: Sags shall be corrected by open cut and by adding additional bedding material to bring the sag back to grade where access is available. For pipe enlargement methods, all sags identified on the pre- construction video tapes shall be corrected prior to commencing with pipe enlargement. aIn instances where sags are located under existing structures, the existing sewer line may be relocated using open cut or boring methods. The � Department of Engineering shall specifically review pptential relocation's and evaluate the constructability, economics and engineering feasibility prior to construction work. �� ' c. -Measurement and Payment: Measurement and payment to correct sags shall be �.� per linear foot of pipe constructior� to correct the sag. For pipe bursting methods, open-cut or bore construction, the applicable bid prices in the � proposal section shall apply. a. Television Inspection: � Inspection of the pipelines shall be performed by experienced � personnel trained in locating breaks, obstacles and service connections by closed circuit color television. Television inspection shall be in accordance with the specifications contained herewith for "Pre- and Post-Constructian Television � Inspection of Sanitary Sewer Lines". E. PIPE ENLARGEMENT SYSTEM AND PIPE INSTALLATION: � i. Site Organization: � , �� L�� 09/01/98 a. Insertion or access pits shall be Iocated such that their total number shall be minimized and the length of replacement pipe installed in a single pull shall be maximized. � b. Existing manhofes shall be utiiized wherever practical. Manhole inverts and "' bottio�fi� may be r�mov�d to permit access forTinstallation equipmerit. � ASC-12 lJ � PART DA - ADDITIONAL SPECIAL CONDITIONS c. Equipment used to perform the work shafl be located away from buiidings so as not to create a noise impact. Provide silencers or other devises to reduce machine noise as needed to meet requirements. 2. Finished Pipe: The installed replacement pipe shall be continuous over the entire length of each pipe segment from manho(e to manhole and shall be free from visual defects such as foreign inclusions, concentrated ridges, discoloration, pitting, varying wall thickness, pipe separation, other deformities. Replacement pipe with gashes, nicks, abrasions, or any such pfiysical damage which may have occurred during storage and/or handling, which are larger/deeper than 10% of the wall thickness shall not be used and shall be removed from the construction site. The replacement pipe passing through or terminating in a manhole shall be carefully cut out in a shape and manner approved by the Engineer. The invert and benches shallsbe streamlined and improved for smooth flow. The installed pipe shall meet the leakage requirements of the pressure test specified later. 3. Pipe Jointing: 4 a. Sections of pofyethylene replacement pipe shall be assembled and joined on the job site abave the ground. Jointing sha{I be accomplished by the heating and butt-fusion system in strict conformance with the manufacturer's printed instructions'. � b. The butt-fusion system for pipe jointing shall be carried out in the field by operators with prior experience in fusing polyethylene pipe with similar equipment using proper jigs and tools per standard procedures outlined by the pipe manufacturer. These joints shall have a smooth, uniform, double rolled back bead made while applying the proper melt, pressure, and alignment. It shall be the sole responsibility of the Contractor to provide an acceptable butt-fusion joint. All joints shall be made available for inspection by the Engineer before insertion.• The replacement pipe shall be joined on the site in appropriate working lengths near the insertion pit. The maximum length of continuous replacement pipe which shall be assembled above ground and pulled on the job site at any one time shall be 600 linear feet. c. For situations where the replacement pipe is not pulled al1 the way to the manhofe or if it is impossible to pull the missle alf the way through, the following shal{ apply: At the direction of the Engineer, a 12"-18" fuH circle steel clamp shall be utilized to connect segments of the HDPE pipe. New Pipe Installation: a. Thread winch cable or chain and associated lines through sewer section to be rehabilitated. Keep lines away from pedestrian and vehicular traffic. b. Existing manholes may be used for launch and receiving access. Remove manhole invert and bottom as required. Pull winch chain through sewer section and attach to cutter and machine head. Lower into launching manhole, apply winch tension pulling the cutter and head into the sewer until 09/01/98 ASC-13 0 � �� h� I L�J � � �T � �� !r� � +1. L'IJ �' � � � 4 lS � PART QA - ADDITIONAL SPECIAL CONDITIONS the rear of the machine is flush with the manhofe wafl. Attach steef starter pipe and advance assembly until the rear of the steel starter pipe is flush with the manhole wall. Lawer hydraulic jack into the manhole and align. Insert new pipe by simultaneous operation of the jack and winching the cutter and head fo�ward. s. Anchoring New Pipe and Sealing Manholes: ' a. After the new pipe has been installed in the entire leng#h of the sewer section, � anchor the pipe at manholes. The new pipe shall protrude in the manholes for enough distance to allow sealing and trimming. � L�� ,� � I� � � � a b. Sealing the new pipe at manholes shall not begin for a minimum of ten (10) hours after installation. Provide a flexible gasket connector in the manhole wail at the end of the new pipe, centered in the existing manhole wall. Grouf flexible connector in the manhole, filling all voids the full thickness of the manhole wa11. c. Restore manhole bottom and invert. 6. Fie(d Testing: a. Low Pressure Air Test of Replacement Pipe: After a manhole-to-manhole ��cti��i�y s�wer main has been pipe bursUcrushed and prio� to any service lines being �connecfe�t"i�ieF�epla .er�i€'rit�; 9f� �pe"s�"iaa'If�ie � �= -- plugged at each manhole witf� pneumatic plugs. The design of the plugs shall be such that �hey will hold against the test pressure without requiring extemal blocking or bracing. One of the plugs shall have three air hose connections; one for the inflation of the plug, one for reading the air pressure in the sealed line, and one for introducing air into the sealed line. Low pressure air shall then be introduced into the sealed line until the intemal air pressure reaches 4.0 psig greater than the average back pressure resulting from any ground water that may be over the pipe. At least two minutes shall elapse to allow the pressure to stabilize. The time required for the intemal pressure to decrease from 3.5 to 2.5 psig greater than the average back pressure resulting from any ground water that may be ovEr the pipe, shalf riot be less than the time shown for a given pipe diameter in the fol{owing table: Carrier Pipe Diameter (inches) 0 12 _ e�, 1 �, osio��sa Minimum Elapsed Time (minutes) 5 6 7 , _ b. Post-Construction Tefevision Inspection of New Pipe: Refer to Special Condition for Post-Construction Television Snspection of Sanitary Sewer. ASC-14 PART DA - ADDITIONAL SPECIAL `CONDITIONS F MEASUREMENT AND PAYMENT: 1. Pipe Installation: Pipe installation will be measured for payment by the linear foot of pipe actually installed in the various diameters of sewers measured along the centerline of the sewer from centerline to centerline of manholes. Payment will be made for the quantities measured at the unit price per linear foot for the various sewer diameters listed. 2. Service Reconnections: Instalfation of sewer service connections will-be measured for payment by each actually reconnected to the installed pipe. Payment will be made for the quantities measured at the unit price per each°listed. Payment shall include required excavation and backfill, saddles, flexible connections, and all other incidentals necessary to successfully "reconnect sewer service lines to the rehabilitated sewer. Payment shall not include pavement replacement, which if required, shall be paid sepatately. �. 3. Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic jet cleaning shall be performed by bucket machines. The payment for such cleaning shall be included in the bid item for Pre-Construction Television Inspection of Sanitary Sewer Lines. 4. By-pass Pumping: The Contractor shall provide diversion for the flow'of sewage around the section or sections of pipe designated for rehabilitation. The pumps and by-pass lines shall be of adequate capacity and size to handle all flows. All costs for by-pass pumping required during installation of the, pipe shall be subsidiary to pipe enlargement. s. Subsidiary Work: Any damage to utilities and property, resulting repairs, temporary service costs, etc. shall be bome by Contractor. Repair and/or replacement of fences, sprinkler system piping and other such restoration work resulting from Contractor activities shall be considered subsidiary to the cost of the project and no additional payment will be allowed. 6. Testing: All cost for testing the replacement pipe by a pressure method will be incidental to pipe installation. DA-3 FOLD AND FORM PIPE: A. GENERAL: 1. Description: The Contractor shall utilize the installation of polyethylene or PVC sewer lines to restore the watertight condition of sanitary sewer lines. B. MATERIALS: Polyethylene Liner Material: The� polyethylene �liner material shall be a high density polyethylene pipe compound which conforms to ASTM D-1248. The polyethylene pipe liner shall meet manufacturer's standards. The lining shall be a hard impermeable pipe which shall conform to the minimum structural stan�dards osio»s ASC-15 PART DA - ADDITIONAL SPECIAL CONDITIONS � r . � � '�! � L�' � �� -�-- � � �� ' � � c. The walf thickness of the foided pipe finer shall conform to the design criteria of the manufacturer or the ficensee; however, the minimum wall thickness - s�i 1a I confo�m to the foNowing table: Existing Pipe.I.D. (inches) 8 10 12 Minimum Wafl Thickness (inches) 0.236 0.265 0.331 0.392 C. EXECUT{ON: � L9 Q09/01/98 applicable, inciuding ASTM D-368 for 3,300 psi tensile stress, ASTM D-638 for 4,500 psi for flexural stress, and ASTM D-790 for 145,000 psi for modules of elasticity. The finished liner shall incorporate materials which will withstand the coRosive effects of normal sewage. The Contractor shall provide a written guarantee of his compliance with these standards. The liner shall be light in color to facilitate closed circuit television inspection. 2. Polyvinyl Chloride (PVC) Liner Material: Polyvinyl pipe shall conform to ASTM . D3034. The PVC compound used for the folded pipe shall conform to ASTM D1784 classification 12334-B, 12344B or 12454B or C. Compounds that have different cell classifications which are superior to those of the specified compounds are also acceptable. The lining shall conform to the minimum structural standards applicable including ASTM D-790 for 6,000 psi flexuraf stress and 350,000 psi modulus of elasticity. 3. � Sizing of the Liner. The liner diameter, {ength and wall thickness shaff be appropriate for each designated location. The Contractor shall verify the a�tual sewer lengths and diameters in the field prior to cutting the liner to length and sizing the diameter. a. The liner shall be fabricated to a size that when installed will neatly fit the internal circumference of the sewer to be lined. Allowance for circumferential stretching of the liner during insertion shall be made as per manufacturer's standards. �� b. � The lengt�i o� iner s'ha'i�eiha�"'�eemea ne�essar�i�y tti�C`ont�tir�� "� '! effectively carry out the insertion and seal the liner at the inlet and outlet_ points. When reformed, the hardened liner should extend from end to end of the sewer segment being lined in a continuous tight fitting watertight pipe- within-a-pipe. � 1 s General: Liner insta0ation shall be accomplished by pulling the liner through the existing sanitary sevirer pipelirie utilizin�� pow�r winch and steehc�ble�with an appropriate pulling head at the end of the liner. Rounding of the liner shall be accomplished by utilizing a heat source such as water or steam with a rounding device to reform the folded pipe into a hard, impermeable round pipe. ASC-16 � . r.... ....�, - r,...u� � �v�vr��. �r��.�HL �.viVut 1 iVNS �. Prelimir�ary Cleaning and Inspection: a. Prior to any lining of designated sanitary sewer line segments, the Contractor shall remove intemal deposits as necessary to assure proper liner instailation. �b. inspection of pipefines shall be perfom�►ed by experisnced personnel trained in locating breaks, obstacles, and service connections by closed circuit tefevision. The interior of the pipeline shall be carefully inspected to determine the location and extent of any structural failures, which may prevent proper installation of lining materials into the pipelines and location of service laterals. c. It shall be the responsibility of the Contractvr to clear the line of �obstructions such as solids, roots, dropped joints, protruding branch connections or broken pipe that will prevent the insertion of the liner. If inspection reveals ' � an obstruction not indicated in these specifications that cannot be removed by conventional cleaning equipment, then the Contractor shall notify the Engineer. The Engineer may authorize an excavation in order to remove such obstruction. ' 3. Documentation: Special Conditions for Pre- and Post-Construction Teievision inspection apply. 4. Flow Bypassing: The Contractor, when required, shall provide for the transfer of flow around' the section or sections �of pipe that are to be lined. The bypass shall be made by diversion of the flow at an existing upstream access point and pumping the flow Into a downstream access point or °adja�ent system. The pump and bypass > lines shall be of adequate capacity and size to handle the flow. The proposed bypassing system shall be approved in advance by the Owner. All costs of flow bypassing shall be considered incidental to cost of rehabilitating the pipe. 5. Notification of the Public: The Contractor shall notify all Property Owners affected by the liner installation work at least 48 haurs prior to commencement of the work which will temporarily plug the sanitary services of the Property Owners connected to the sewer line segment being lined. Nofification shall be by written notice and, when possibie, shall be verbal, also. Customer compfaints during installation shall be resolved by the Contractor. 6. Liner {nstal{ation: a. The liner shall be inserted into the existing sewer line with a power winch and steel cable connected to the end af the liner by use bf an appropriate putling head. A second pu(ling head may be attached to the other end of the liner for attachment of a tag line to pull the liner back out of the sewer line, if necessary. Precautions should be taken during insertion to protect the liner pipes to prevent scoring the outside of the liner as it is being pulled into the sewer. � � � 6.� ,� � �J �� i� l_J �;� � osro»s ASG17 -~� �J �� PART DA - ADDITIONAL SPECIAL CONDITIONS b. Prior to reforming the liner, "O" Ring gaskets shall be instailed on the liner at �each manhole connection. c. After insertion is completed, the installer shail supply a suitable heat/pressure source and water recirculation equipment. The eguipment shal{ be capable of delivering water/pressure throughout the section to uniformly raise the water temperature above the temperature required to reform the liner. d. The heat source shali be fitted with suitable monitors to gauge the temperature of the incoming and outgoing water supply. e. The installer shail cool the liner to a temperature below 100 F before relieving the reforming pressure. Cool down may be accornplished by the introduction of cool water or other approved method into the recirculation network. L�J L�J �� The finished lining shall be continuous over the entire length of an insertion run and be free from visual defects such as foreign inclusions and pinholes. The lining shall be impervious and free of any leakage from the pipe to the surrounding ground or from tt�e ground to the inside of the lined pipe. Any defects which will affect, in the foreseeab{e future, or warranty period, the integrity or strength of the linings, shall be repaired at the Contractor's expense, in a manner mutually agreed by the Owner and the Contractor. ,e : __. = � ��e� of Linin � ,.�_ ,o � ,.. � ..� �.n � .� .� �. � : a .� U � � � � � � � � - os�o»s a. After the liner has been reformed, the Contractor shall reconnect the existing active service connections. This shall. be done from the interior of the pipeline by means of a television camera and a cutting device that re- establishes their operability or by excavation. Any bypass pumping that is required sha�l be provided at no additional cost for sewer lines where lining is being performed. Service it�terruptions to any homes tributary to thissewer line shall not exceed 18 hours. Connection of the service lateral by excavation shall be made with a Neoprene Gasket Saddle which inserts into the lined pipe for a watertight fit. Backfill at service connections shall be�. cement stabilized sand (2 sacks pe� cubic yard) to a point 12 inches above� the service lateral to trench intersection and shatl be in accordance with these specifications. b. Excavation pits for externally reinstated service latera{s shall remain open for 24 hours after reinstatement of the service. The Contractar shall be responsible for verifying that shrinkage of the potyethylene sewer liner has not occurred. c. The water tightness of the liner shall be gauged while the liner is curing, and - - under a positi�� head., After the wo�k i� completed, the Contractor will � provide the Owner with a,video tape showing bofh the be�ore lined and after lined conditions, including the restored connections. Upon completion of the installation work after required testing indicates the lining is acceptable, the ASC-18 �� PART DA - ADDITIONAL SPECIAL COND `� ITIONS Contractor shall reinstate the project area affected by his operations and � perform any surface restoration in accordance with these Specifications. 8. Special Notes: The installer shall be liable for damages to the homes or basement from backups which may result during the installation of the liner. Installer will be allowed to open clean outs. D. MEASUREMENT AND PAYMENT: Line� Installation: Liner installation will be measured for payment by the linear foot � of liner actually installed in the various diameters of sewers measured along the centerline of the sewer from centerline to centerline of manholes. Payment will be made for the quantities measured at the unit price per linear foot for the various � sewer diameters listed. �, 2. Service Reconnection: Payment will be made for the quantities measured at the unit price per each listed in the bid proposal. Payment shall include all labor, materials, and the lateral connection, including all necessary pipe and fittings to connect the existing service line. Payment shall not include pavement replacement, which if required, shall be paid separately. 3. Television Inspection and Cleaning: Special Conditions for Pre- and Post- Construction Television Inspection apply. 4. Sewer Cleaning by Bucket Machine: Heavy cleaning requiring more than hydraulic jet cleaning shall be performed by bucket machines. The payment for such cleaning shall be included in the bid item for Cleaning and Television Inspection of Sanitary Sewer Lines. 5. By-Pass Pumping: The Contractor shall provide diversion for the flow of sewage around the section or sections of pipe designated for rehabilitation. The pumps and by-pass lines shall be of adequate capacity and size to handle all flows. All costs for by-pass pumping required during installation of the pipe shall be subsidiary to the pipe reconstruction item. 6. Point Repairs: Point repairs shall be made before or after liner installation at the � Contractor's option. Point repairs are available for payment only if mutually agreed by the Department of Engineering and the Contractor prior to acceptance of the line � for reconstruction. Before any excavation is done for any purpose, it will be the responsibility of the Contractor to check with various utility companies and determine the location of their facilities. Point repairs shall be measured and paid for by the � linear foot for the appropriate depth of cut. Payment shall include all labor, materials, and equipment for pipe replacement according to FWWD standards. 7. Subsidiary Work: Any damage resulting to utilities and property, resulting repairs, � temporary service costs, etc., shall be bome by Contractor. Repair and/or replacement of fences, sprinkler system piping and other such restoration work � � osio��sa ASC-19 , � � L!1 � � � � !�: � ��I L�J � 1. Polyethylene Slipline Pipe: a. The properties of the material shall be determined in accordance with ASTM D638. ASTM D638 shall be used to determine that the thermal butt-fusion joints are stronger than the materials joined. b. The malt index of the polyethylene resin shall be determined in accordance with ASTM D1238, Condition E, and shall be equal to, or befinreen 0.05 g/10 min. and 1.00 g/10 min. c. The density of the base polyethylene resin shall be determined in accordance with ASTM D1505 and be equal to, or between, 0.941 g/cc and 0.955 g/cc. � ��.�� d. T�e m��,erial shall be tested_in accordance with ASTM D1693�Condition C� �� — • - -- ._.�.� _ ,.� �� —� �c e. Polyethylene pipe and fittings may be rejected far failure to meet any of the requirements of this specificatian. � �� , r� :� � � � � os�o��sa PART DA - ADDITIONAL SPECIAL CONDITIONS resuiting from Contractor activities shall be considered subsidiary to the cost of the project and no additional payment will be allowed. DA-4 SLIPLINiNG: A. GENERAL: This section includes requirements to rehabilitate existing sanitary sewers by s{iplining with polyethylene pipe. B. MATERlALS f. The sewer liner pipe and fittings shall be made of a polyethylene pipe compound that meets the requirements for Type III, Class C, Graife P-34, Category 5, polyethylene material as defir�ed in ASTM D1248 or ASTM D3350, and having a PPI rating of PE34�8, and cell classification 345434D or E per ASTM D3350. A higher numbered cell classification limit which gives a desirable higher primary property, per ASTM 3350, may also be accepted by the Engineer at no additional cost to the City. The molecular weight category shall be extra high (250,000 to 1,500,000) as per the Ge! Permeation Chromatography determination procedure with a typical value of 330,000. g. Before beginning work, the Contractor shall submit for approval, the vendor's specific technical data with the complete information on resin, physical properties of pipe and pipe dimensions pertinent to this job. A certificate of "Compliance With Specification" shal{ be fumished for afl materials to be supplied. The manufaeturer's certificate shall state the pipe was manufactured frQm one specific resin and shal! state the resins used and its s0urce. All pipe shal�. be made of �►irgin qmaterial.� No rework except that obtained from the manufacturers own production of the same formulation shall be used. ASC-20 � PART DA - ADDITIONAL SPECIAL CONDITIONS The City will run tests on field samples per appiicable ASTM spec,ifications at an independent laboratory for verification of the required physical properties and characteristics. The number of samples taken shall be at the City's discretion. All samples shall be provided by the Contractor at no charge to the City. The City shall pay all charges for all testing of the liner material if they are found to meet specification. All retesting of materials_not initially meeting these specifications shall be at the Contractor's expense. h. All polyethylene sliplining pipe shall conform to the sizes and Standard Dimension Ratio (SDR) requirements shown on the drawings. i. Lengths: Standard lengths shall be used whenever possible, (40 foot sections). Where construction difficulties prevent the use of standard pipe sizes, other pipe sizes may be specified. Pipes shall be joined to one another and to polyethylene fittings by therinal butt- fusion in accordance with ASTM D2657 and ASTM D3350. Butt-fusion joining and site location, joining shall be performed within or outside the excavation. Joints between pipe sections shall be smooth on the inside and intemal projection beads shall not be greater than 3/16 inch. k. The tensile strength at yield of the butt-fusion joints shall not be less that of the pipe. Sewer Service Connections: Mechanical and fusion-bonded saddles shall .be made of polyethylene pipe compound that meets the requirements of ASTM D-2448, Type IV, Class C. Mechanical saddles shall have stainless steel straps and fasteners and neoprene gaskets. Mechanical saddles shall be Strap-on-Saddle Type as manufactured by Drisco Pipe or Tapping Saddle as manufactured by DuPont, or approved equal. Fusion saddles shall be electrofusion branch saddles as manufactured by Central Plastics Company, or approved equal. Saddles for use on PVC pipe shall be molded fittings as recommended by the PVC pipe manufacturer, and shall conform to the requirements of ASTM D3034, SDR 35. C. EXECUTION 1. Cleaning and Television Inspection of Sanitary Sewers: Cleaning ar�d television inspection of sanitary sewers to be �sliplined shall be completed per the requirements of Special Condition for pre-construction teleVision inspection. All material encountered in the existing sewers shall be removed and disposed of by the Contractor. All video tapes shall be delivered to the City's representatives for evaluation prior to any sfiplining operations. 2. Obstruction Removal: The Engineer shall determine where obstruction removal (due to dropped joints, collapsed pipe, roots, rocks, obstructions in the pipe which cannot be removed by the cleaning equipment or other reasons) will be required. The Contractor shall locate the insertion pits at these obstruction locations whenever osm��sa ASG21 ... �� rArc � uA - ADDiTIONAL SPECIAL CONDITIONS possible, and no additional payment wiil be authorized to the Contractor. When obstruction removal is required at locations other than insertion pits, payment for the obstruction excavation at the appropriate Cbntract unit price will be authorized. 3. Sewer Cleaning by Bucket Machine and Root Cutting: Heavy cleaning requiring more than hydraulic jet cleaning shall be performed by bucket machines or root cutting, as required. No additional payment for such cleaning and/or root cutting shall be made. a. Insertion or Access Pits: The location and number of insertion or access pits shall be j"� planned by the Contractor and submitted in writing for approval by the Engineer prior �,� to excavation. The pits shall be located such that their total number shall be minimized, and the footage of liner pipe instaNed in a single pu11 shall be maximized. � � �� ,�', 1�1 L! All open excavations shall-be kept secure at all times by the use of barricades with appropriate lights and signs, construction tape, covering with steel pfates, etc., or as directed by the Enginesr. , The cost for bypass pumping if required around an insertion pit, from a manhole j� upstream to a manhole downstream, shall be included in the Unit Price Bid for U sliplining. Excavation fo� insertion pits shall not be paid for separately, but shall be included in the Unit Price Bid for sliplining. �� L■J � � � os�o��sa Before excavation is begun, it will be the responsibility of the Contractar to check with the various utility companies and determine the location of the utilities in the vicinity of the work area. Damage done to utilities and the resulting repair, temporary service cost, etC., shall be bome by the Contractor. All excavations shall be properly sheeted/shored in accordance with OSHA specifications for trench safety systems. Any damage resulting from improperly shored excavations shall be corrected to the satisfaction af the Engineer with no .� _ . � '�.o►mpe,B�.s_a�Sj.q.�a_tiae �Cp�t�acto�-• a . _ _ _,- • _ - • .m 5. Insertion of Polyethylene Liner Pipe into Carrier Pipe: The existing sewer will remain in. operation during the sfiplining process whenever possible. Obstructions such as roots, large joint offsets, rocks or other debris, etc., that would prevent passage or damage to the other pipe sections must be removed or repaired prior to installing the new pipe. After completing the insertion pit excavation, the top of the existing sanitary sewer line shall be removed, where required, down to the spring line. A power winch cable shalf tfien be connected to the end of the liner by use of a suitable pulling head, equal to the outside diameter of the finer. The pulling head �fiall be adequately secured to the liner and then attached to the power winch` cable so that the liner can be satisfactorily fed and pulled through the sanitary sewer main. Proper bumpers shall be provided in the insertion pit in order to prevent the ragged ASC-22 � a l� 09/01/98 r�r� i vH — Hvut i �c�NA� SPECIAL CONDiTIONS edges of the existing pipe from scarring the outside of the liner as it is pulled into the ezisting sewer. � Precautions shall be taken not to damage the liner or break or separate any of the butt-fused joints. Sufficient time (a minimum of 24 hours) shali be allowed for the liner to� return to its normal length assuming the over-elongation is due to a higher temperature at the time of instaflation) based upon the average temperature in the sewer. The length of the liner pulled in any one segment shall be limited to prevent any backup of servics lines which may result due to restricted flow through the annular space. - Maximum Allowable Pullin4 Force. In order to ensure the integrity af the polyethylene liner, the pulling force exerted on the liner shall be limited to that indicated on the following table for the appropriate outside diameter of the polyethylene liner: POLYETHYLENE LINE OUTSIDE DIAMETER (INCHES) 5.375 7.125 8.625 10.750 14.000 18.000 21.000 24.000 IIAAXIMUM PULLING FORCE (TONS) 3.5 4.0 7.5 10.5 12.0 21.5 35.0 52.0 The Contractor'shall use a suitable pulling head so that the pulling head and liner will separate from each other when the pulling force exerted on the liner reaches the amount indicated above. The pulling head design (including calculations) shall be approved by the Engineer prior to its use. As an altemative, the Contractor may be permitted to use a measuring device (spring, gauge, etc.) connected to the pulling cable wtiich shall register the pulling force being exerted on the liner. The puUing force shall not exceed those values indicated above for the appficabl� outside diameter of the poiyethylene liner. The measuring device shall be approved by the Engineer prior to its use. The Cor►tractor may be allowed to push the liner subject to the Engineer's approval. Care shatl be taken to avoid any buGcling of the tiner by limiting the stroke of the backhoe. Any portion of the liner damaged during this insection process shaA be cut out and the liner rejected. In ceitain cases, the Contractor may be permitted to use a combination of pulling and pushing to enhance the insertion of the liner. A liner that-is permitted to be pushed shall not have an open end which can allow sand or other debris to be pushed into the liner. ASC-23 � � � LJ � �� LJ L�] LJ 4. �' L�J �� Q �J �;! L! LJ � � �,� u � � L"�, � PART DA - AD.DITIONAL SPECIAL CONDITIONS A pipe manufacturer's representative shaff be onsite to assist the Contractor for the first full day of slipline pipe installation. 6. Use of Clamps, and Encasement for Po{yethylene Pipe: `Where excavations for the insertion of the liner are made between two manholes, the ends of the liner will be cut smooth, square to the axis of the liner, so that it can be joined in a workman-like manner. The liner shall be joined with a JCM tndustries Type 108 or equal, all stainless steel (inciuding bolts and lugs), full circle, Universal Clamp Coupling with a 1/4-inch minimum thickness grid type gasket. Clamps shall be selected to fit the outside diameter of the liner pipe. Minimum clamp widths shall be selected from the following table: a �� l� L�J � OUTSIDE DIAMETER OF LINER PtPE (Inches) 5.375 7.125 8.625 10.750 or Greater MINIMUM WIDTH OF CLAMP (Inches) 12 15 18 30 - In all excavations where the finer is not within the existing sanitary sewer fine (carrier pipe) cement stabilized sand bedding shaff be instal{ed. Visual inspection is required _ �era�prova4 of�iedding�e�o,�ackfi{Irs.�„�,L�1��.,.s� � � � � � � � ,� ,� _ Testing of the Liner: Testing will be required after the liner has been insta!!ed in the existing sanitary sewer main. The first is a low p�essure air test of the liner before it has been sealed in place at the manholes and before any service reconnections have been made to the liner. The purpose of this test is to check the integrity of the joints that have been made and to verify that the liner has not been damaged by inserting it into the sanitary sewer. a. Low Pressure Air Test Procedure: After a manhole-to-manhole section of sanitary sewer main has been sfiplined and prior to any service lines being connected to the new liner, the liner shall be plugged at each manhole with pneumatic plugs. The design of the plugs shall be such that they will hold against the test pressure without requiring extemal blocking or bracing. One of the plugs sha11 have three (3) air hose connections; one for the inflation of the plug, one for reading the air-pressure in the sealed 1ine, and one for introducing air into the sea{ed line. Low pressure air shal! then be introduc�d into the sealed line until the intemal � g � air pressure reaches 4.0 psig greater than the average back pressure ' resulting from any groundwater that may be over the pipe.� A,t least finro (2) m ' minutes shall elapse to allow the pressure to stabilize. � � osro��s ASG24 � PART DA - ADDITIONAL SPECIAL CONDITIONS The time required for the intemal pressure to decrease from 3.5 to 2.5 psig greater than the average back pressure resulting from any ground water that may be over the pipe, shall not be less than the time shown for a given pipe diameter in the following table: CARRIER PIPE OUTSIDE DIAMETER (Inches) 5.375 7.125 8.625 10.750 14.000 18.000 3 4 5 6 7 8 Lines over 18 inches shall be approved for payment by Visual and T.V. lnspection in accordance with Special Condition D-65. s. Seafing Liner in Manholes: After the pipe has reached equilibrium the annular space befinreen the finer and the existing sanitary sewer main must be sealed at each manhole with a chemical seal and nonshrink grout. Oakum soaked in Scotchseaf 5600 or equal shall be placed in a band to form an effective water-tight gasket in the annular space befinreen the tiner and the eicisting pipes in the manho{es. The width of �the band _ shall be a minimum of 12" or a�e-half the diameter of the pipe, whichever is greater. tt shall be finished off with a non-shrink grout placed aroc�nd the annular space from inside the manhole and shall. not be less than 6" wide. The chosen method, including chemicals and materials, must be approved by the Engineer. The Contractor shall cut the liner so that it extends 4" into the manhole. The Contractor shall make a smooth, veitical cut and slope the area over the top of the exposed liner using non-shrink grout. The Contractor shall also use cementitious grout to form a smooth transition with a reshaped invert and a raised manhole bench such that neither the shape edges of the liner pipe, nor the concrete bench, nor the channeled invert shall exist to catch debris and create a stoppage. The invert of the manhole shall also be reworked (smoothed and built-up) to match the flow line of the new liner. The liner pipe shail be allowed to normafize to ambient temperatures, as well as recover from any imposed stretch, a minimum of 24 hours in the case of pofyethylene, before being cut to fit between manho{es and proceeciing with reshaping and/or smoothing the manhole invert. 9. Sewer Service Connections: a. Sewer service connections shall be connected to the new pipe by mechanical or fusion methods. Once the saddle is secured, a hole shall be drilled in the �pipe, the full inside diameter of the saddle outlet. 09/01/98 MINIMUM ELAPSED TIME (Minutes) ASG25 0 ,�� I� � rt �l �� LJ � l!J L�] � LJ 5� � � ; _� .� u U � � � �� ,I PART DA - ADDITiONAL SPECfAL CONDiTfONS b. Connections to the existing sewer service connection pipe shall be made using flexible Femco sewer connectors, or approved equal. Backfiil at service connections shall be cement stabilized sand (2 sacks per cubic yard) to a point 12 inches above the service fateral to trench intersection and sha11 be in accordance with these Specifications. c. The Contractor shall upon request, permit the Engineer to take efevations on bath the existing and new portians of the service connections pipe to determine final grade and invert elevations. Elevation changes greater than 0.10 feet from the house lateral piping shall be reconnected as directed by the Engineer. d. Service intemuptions to homes shalf not exceed 18 hours. D. MEASUREMENT AND PAYMENT 1. Pipe Installation: Pipe installation will be measured for payment by tMe linear foot of pipe (� actually installed in the various diameters of sewers measured along the cente�line ��% of the sewer from centerline of manholes. Payment will be made for the quantities measured at the unit price per iinear foot for the various sewer diameters listed. � � � � : 2. Service Reconnections: � � -_��.,e�::�.��m:� � �- -- — — — - � --��s#allation-of_se�ere�service connections wi{I be measured for paymen�y eac`�ii" _ �'� .actually reconnected to the instal{ed pipe.- P-aymer�t wili tse made for the quantities measured at the unit price per each listed. l�4 � [� � L• � b. Payment includes all required excavation and backfill, surface restoration, saddles, flexible couplers, up to 5' of service line, and all appurtenant work. c. Payment for additional service line (over 5' at each service reconnection) will be __�_ _, .�, paid for at the appropriate Contract Unit Price. Payment indudes all required additional excavation, backfill, surFace restoration, and all appurtenant work. 3. Television Inspection and Cleaning: Television inspection shall include necessary . cleaning (hydraulic jet or mechanical cleaner) to provide video image required for line analysis. The quantity of TV inspection shall be measured as the total length of pipe actually cleaned and televised. This contract requires the Contractor to TV inspect the sewer lines twice, once before and once after construction. Pre-Cfeaning and Television fnspection shall be paid at the Contract Unit Price for a11 pipe successfuliy cleaned and tefevision inspected. The amount paid to the Contractor for Post Construction Te{evision {nspection shall be the Unit cost times the length of pipe _ _ lined. _ _ 4. Obstructions: Obstructions such as roots, large offset joints, rocks, or other debris, that ('} would prevent passage or cause damage to pipe and must be �emoved or �epaired l..l before installing the pipe will be paid for at the Contract Unit Price per obstruction ao9,0„�8 ASG26 �,J PART DA - ADDITIONAL SPECIAL CONDITIONS removal. Payment shall include all excavation and backfill costs, pipe replacement, surFace restoration and appurtenant work required to compiete each obstru�tion removai. Obstruction located within ten feet of each other shall be included in only one obstruction removal. Trench Safety System, if required, shall be paid for at the Contract Unit Price. Contractor wiU not be paid for obstruction removal located at insertion pits. 5. S�bsidiary Work: Any damage resulting to utilities and property, resulting repairs, temporary service costs, etc. shall be bome by Contractor. Repair and/or replacement iencss, spri�kler system piping, and othet such restoration work resulting from Contractar activities shall be considered subsidiary to the cost of the project and no additional payment will be allowed. 6. Testing: All cost for testing the replacement pipe by a pressure method will be incidental to the installation. DA-5 PIPE INSTALLED BY OTHER THAN OPEfiI CUT: A. GENERAL: 1. �Fumish materials and necessary accessories, with strengths, thickness, coatings, and fittings indicated, specified and/or necessary to complete the work. _ 2. All excavation shafl provide an open area conforming �to the outside diameter of the casing ar�d/or carrier canduit. The excavation sha11 be to an alignment and grade which will allow the carrier conduit to be installed to proper fine and grade as shown on the Plans and as established in the Specifications. 3. Wo�k shall be performed in accordance with the requirements of the City of Fort Worth Water Department, the Texas Department oi Transportation, or railroad company, as applicable. A. MATERIALS: 1. Casing Pipe: Casing pipe shall be steel conforming to ANSI 636.10 and the following: a. b. c. d. 2. Field Strength: 35,000 psi minimum. Wal1 thickness: 0.312 in. minimum (0.5 for railroad crossings). Diameter: As shown on the drawings (minimum size requirements). Joints: Continuous circumferential wefd in accordance with AWS D1.1. Carrier Pipe in Casing: Carrier pipe shall be as shown on drawings and as specified in the General Contract Documents. � � � lwJ LJ � � �! � �` � � L'�l �; � L�J 09/01/98 ASC-27 � � Q � � { � � A. � � � � � � L�� L� L� � � L!' 3. PART DA - ADDtTIONAL SPECIAL CONDITIONS Sewer Pipe without Casing Pipe: Shall be minimum Class 51 ductile iron pipe, or as designated on the plans. 4. Grout: Grout shall be Portland Cement grout of min. 2000 psi compressive strength at 28 days. Proportioned not less than 1 cu. ft. of cement to 3 cu. ft. of fine sand with sufficient water added to provide a free flowing thick slurry. EXECUTION Where sewer pipe is required to be installed under railroad embankments or under highways, streets or other facilities in other than open cut, construction shall be performed in such a manner so as to not interfere with the operation of the railroad, street, highway, or other facility, and so as not to weaken or damage any embankment or structure. During construction operations, barricades and lights to safeguard traffic and pedestrians shall be fumished and maintained, until such time as the backfill has been completed and then shall be removed from the site. 2. Pits and Trenches: a. If the grade of the pipe at the end is below the ground surface, suitable pits or trenches shall be excavated for the purpose of conducting the jacking or tunneling operations and for placing end joints of the pipe. Wherever end trenches are cut in the sides �of the embankment or beyond it, such work shall —�-- :�� sh�et�.,��and 4raced in a manner to prevent earth from caving in� �_� � 09/01l98 b. The location of the pit shall meet the approval of the Engineer. c. The pits of trenches excavated to facilitate these operations shall be backfilled immediately after the casing and carrier pipe installation has been completed. 3. Boring and Jacking Steel Casing Pipe: Steel casing pipe shall be installed by boring hole with the earth auger and simultaneously jacking pipe into place. a. The boring shall proceed from a pit provided for the boring equipment and workmen. The holes are to be bored mechanically. The boring shall be done using a pilot hole. By this method an approximate 2-inch hole shall be bored the entire length of the crossing and shall be checked for line and grade on the opposite end of the bore from the work pit. This pilot hole shall serve as the centerline of the larger diameter hole to be bored. Other methods of maintaining line and grade on the casing may be approved if acceptable to the Engineer. Excavated material shall be placed near the top of the working pit and disposed of as required. The use of water or other fluids in connection with the boring operation will be permitted only to the extent required �o lubricate cuttings. Jetting or sluicing will not be permitted. b. In unconsolidated soil formations, a gel-forming colloidal drilling fluid consisting of at least 10 percent of high grade carefully processed bentonite ASC-28 � PART DA - ADDITIONAL SPECIAL CONDITIONS may be used to consolidate cuttings of the bit,.seal the walis of the hole, and fumish lubrication for subsequent removal of cuttings and instaliation of the pipe immediately thereafter. c. Allowable variation paragraph A.2. AIE pressure grouted. L�J � � from the line and grade shall be as specified under voids between bore and outside of casing shall be � 4. Installation of Carrier Pipe in Casing: a. Sanitary sewer pipe located within the encasement pipe sha11 be supported by "skids" or "bands" to prevent the pipe and bells from snagging on the inside of the casing, and to ksep the installed line fram resting on the bells. b. All skids shall be t�eated with a wood preservative. Skids should extend for the full length of the pipe with the exception of the bell area and spigot area necessary for assembly unless otherwise specified. c. The Contractor shall prevent over-belling the pipe while installing it through the casing. A method of restricting. the movement between the assembled bell and spigot where applicable shall be provided. d. At all bored, jacked, or tunneled installations, the annular space befinreen the carrier pipe and casing shall be filled with grout. Care must be taken that not too much water is forced into the casing so as not to float the pipe. The backfill material will not be �equired unless specified on the plans and specified by the Engineer. � LJ L�J � � e. Closure of the casing after the pipe has been insta{{ed shall be plugged at the � � ends of the casing as shown on the drawings or as required by the Engineer. 5.. Boring and Jacking Ductile Iron Pipe without Casing Pipe: �l J a. As indicated on drawings and as required and directed by the Engineer sewer � shall be constructed of bore and jacked ductile iron pipe. b. When a casing pipe is not designated on the drawings, the contractor shall provide a casing pipe if necessary to achieve line and grade. Casing pipe shall be provided at no additional cost and shall be subsidiary to the cost bid for installation By Other than Open Cut. c. Bore and jack in accordance with paragraph C.3. above. d. Short length of sewer consisting of a single pipe section may be installed by jacking without a bore hofe if permitted by the Engineer and in soft soil layer. All voids outside of installed pipe sha11 be pressure grouted. �J �yl I�l I �� osio��s8 ASC-29 -� LJ � � � � I�� PART DA - ADDITIONAL SPECIAL CONDITIONS 6. Tunneling: Where the characteristics of the soil, the size of the proposed pipe, or the use oi monolithic sewer wou{d make the use of tunneling more satisfactory than jacking ar boring, or when shown on the plans, a tunneling method may be used, with the approval of the Engineer or railroad/highway afficials. . a. When tunneling is permitted, the lining of the 'tunnel shall be of sufficient strength of support the overburden. The Contractor shali submit the proposed liner method to the Engineer for approval. The tunnel (iner design shall bear the seal of a licensed prafessional engineer in the State of Texas. Approval by the Engineer shall not relieve the Contractor of the responsibility for the adequacy of the liner method. 0 The space between the tunnel liner and the fimits of excavation shall be pressure grouted or mud jacked. �« � .�, � u � C1' �J Access hofes for placing concrete shall be space at maximum intervals of 10 feet. MEASUREMENT AND PAYMENT: Installation of pipe by other than open cut will be measured by the linear foot of pipe, complete in p4ace. Such measurement wiH be made between the ends of the pipe along the central axis as installed. The work performed and materials furnished as �prescribed by this item will be paid for at the Contract Unit Price bid per linear foot for Pipe lnstalled by Other Than Open Cut of the type, size, and class af pipe ,�sp„��.ified�s,�oyy�on �lans The fumishing of all materials, pipe, liner-materials required for installation, for all preparation, `hauling -a�`ins'"�allir�g �t�; '�tl'fc�ralh�`�a o`r; tc�oTs,F� equipment and incidentals necessary to complete the work, including excavation, backfilling and disposal of surplus material shall be included in the Contract Unit Price as shown in the Bid Proposal. DA-6 PRIVATE SECTOR REPAIRS: A. GENERAL: The work covered by this item consists of fumishing all labor, material, equipr�ent, supervision, etc. necessary to construct a point repair on the portion of a service fine located within a utility easement, street right-of-way or on p�ivate property. Point repairs on private propertv shall onlv be addressed after the Contractor has received written flermission from the proaertv owner to do the work. A blank Right-of-Entry Agreement form to be completed by the Contractor and the individual property owners is included at the end of this section. The Contractor shall keep a record copy of all Right-of-Entry forms obtained _ and have it on hand at all times during construction. � The street�addresses and approximate location of service line repairs are shown in Table _ and the Field Survey Forms in Attachment . It shall be the Contractors responsibility to accurately field locate the exact point of repair. Q B. � 1 { 09101/98 tJ a =MRTERIALS:- The pipe replacement material shall be gasketed joint, gravity PVC sewer pipe (ASTM D- 3034, SDR 26) and have a minimum cell classification of 12454 A or B as defined in ASTM ASC-30 PART DA - ADDIT{ONAL SPECIAL CONDITIONS C. 0 D-1784. Instailation shall be in sfrict compliance with the manufacturer, recommendations� and the Uni-Bell Plastic Pipe Associatian. The method of jointing the ends of the replaced pipe with the existing pipe shall be water tight. EXECUTION: 1. After the tocation of the point repair is determined, the Cont�actor shall excavate and remove the damaged pipe and repface with new pipe. The minimum length of pipe replaced shal! be three (3) feet. All wor4c shall be perfarmed bv a licensed nlumber. Determine whether additional lengths of line beyond "minimum le�g#h" criteria need replacement. Report need for additional ceplacement to City and obtain approval before proceeding. 2. The Contractor shall excavate, shape the bottom of the trench and place the reguired pipe bedding so that the grade of the replaced pipe matches the existing service line grade. 3. Numerous service line point repairs along with lateral line point repairs `and obstruction removals are located in areas which in many instances will require the removal of existing landscaping, structures, sidewalks, driveways, etc. Items removed or disturbed shall replaced or restored to original conditions or better. 4. Removal of Debris: Excess excavated material and debris are to be removed from the work site daify. Cost of hauling excess excavation and debris is to be inctuded in the price bid for "Service Line Point Repair". 5. Rooi and Yard Drains: At the locations indicated in Table of the Attachments. The Contra�tor shall disconnect roof and yard drains from the sanitary sewer service line. For yard drains, the Contractor shall excavate and remove the drain from the yard and plug the line at the property line. For roof drains, the Contracto� shall remove the downspout from the drain line and plug the line to prevent inflow. In addition, the Contractor shall install an elbow fitting at the bottom of the downspout to direct runoff, away from the building, ,and a concrete splash pad to prevent erosion. � 6. Disconnected Service Lines: At the locations indicated in Table of Attachments to the Special Contract Documents, the Cantractor shall remove the service line no longer in use by excavating at the property line and plugging the service line. 7. Abandonment of Point Repair: tf a pipe is exposed and found in good condition, not requiring a point repair, notify City Engineer who will record abandonment of point repair. Bac�l! the excavation, replace pavement or sidewalk and repa+r and seed or sod unpaved areas. os�o��a ASC-31 � � � � � � �� , �� [ �' L�1 j'� r� � � ,� �� l � �J � � (� C ,u � �� PART DA - ADDITIONAL SPECIAL CONDITIONS 8. Cfeanout Repair: The Contractor shail make appropriate repairs to cleanouts as indicated in Tabte _ and as shown on the PiANS. Alf cleanout repair work shali be performed by a {icensed alumber. a. General This special condition describes the repair of sanitary sewer cleanouts located on private property as designated on the Ul Elimination Repair plans. Repair of the cleanouts shall consist of replacing defective cleanout caps or installing new caps where none exist, such that� inflow is eliminated. There will be no repairs made to the existing cleanouts that require excavation, other than ` what is required to expose the top of the cleanout so that the new caps can be installed. b. Materials Repiacement cleanout caps shall be Dal-Caps as manufactured by Dallas Specialty 8� Mfg. Company, or equal. The rubber caps are held down by stainless steel clamps. Q1) The Contractor shal! submit shop drawings on all materiafs,and � .� .: � � ..� �. � , � a: . � uc�' a�r�� '�alled� .�. � � � � ,� ..�. �.. � +.. � � _— �.. ,� � Q � D t� �1 � � � � , 1 [ 0910�/98 t� U 2) The Contractor is responsible for obtaining right of entry from the property owners prior to performing any work. Property owners should be notified 48 hours in advance of any work on their property. 3) The Contractor shall restore any disturbed surface to its original or better condition at no separate pay. MEASUREMENT AND PAYMENT: 1. Payment for service line point repair shall be on a unit price basis for each repair performed on all sizes of service iines for the respective depths. The minimum length of service fine point repair shall be three (3) feet. No separate pay if the work is done within the {imits of a service line reconnect as defined in Special Condition, D-53, "Sanitary Sewer Services". 2 3. 4. c. Excavation Measurements for extra length repair is on a linear foot basis for repairs in excess of the minimum 3 foot �eplacement length. All pipe fittings, adapters, concrete collars, bedding, and removal and replacements of grass sodding required shall be considered incidental tp service line point repair. If no pay item is included for any work required to properly complete a service line point repair as specified, the cost to perform said work, including any required ASC-32 PART DA - ADDITIDNAL SPECIAL COND1T10NS removal and replacement of materials, shail be considered incidental to the service line point repair. 5. Depth of Bury is to be measured from Natural Ground Level to the Flow Line of the Sanitary Sewer Service Line at the Point of Replacement. The minimum trench width shall be 3'-0". . 6. AU excavation, backfilf, removal and replacement of grass sodding and landscaping, plugs, fittings, and splash pads sha11 be considered incidental to removal of yard drains, disconnecting roof drains and plugging disconnected service lines. 7 L� No separate payment will be made for the Contractor to obtain written permission to enter private property. ' Payment will be made�for Abandonment of Point Repairs at the Contract Unit Price for Excavation and BackFill Abandoned Point Repairs. 9. Payment shall be made at the Contract Unit Price for each sanitary sewer cleanout successfully repair,ed. Payment shall be f�ll compensation for all materials, equipment, and labor required to perform the work. DA-7 PROTECTIVE MANHOLE COATING FOR CORROSION PROTECTION: A. [Q GENERAL: 1. Scope: This section governs all work, materials and testing required for the application of interior protective coating. �Structures designated to received interior coating are listed on the construction drawings. The structures are to be coated, inciudi�g interior wall, top and bench surFaces. Protective coating for corrosion protection shalf meet the requirements of thi� Specification (and items DA-12 and DA-13) and the Manufaeturers recommend`�tions and specifications. 2. Description: The Contracto� shall be responsible for the fumishing of all labor, supervision, materials, equipment, and testing requi�ed for the completion of protective coating of structures in accordance with manufacturer's recommendations. 3. 'Manufacturers Recommendations: Materials and procedures utilized for the lining process shall be in strict accordance with manufacturer's recommendations. 4. Corrosion Protection: Corfosion protection may be required on aU structures where high turbulence or high H2S content is expected. MATERIALS: 1. Scope: This section govems the materials required for completion of protective coating o,f designated structures. 2. Protective Coating: The protective coating shall be a proprietary two component, 100 percent solids, rigid polyurethane system designated as Spray Wall as manufactured 09/01/38 ASC-33 � � � � � ,u �, � �1� ��E � � � � � � !� � �. ,� �r� �, � . � � PART DA - ADDITIONAL SPECIAL CONDITIONS by Sprayroq, Inc. or a two-part epoxy resin system using 100% solids based epoxy binder with fibrous and flake fillers, is manuiactured by Raven Lining systems and designated as Raven 405. 3. Specialty Cement (If required for leveling or filling�: The specialty cement-based coating �� material shall be either Quadex QM-1s as manufactured by Quadex, Inc. or Reliner MSP as manufactured by Standard Cement Materials. ' 4. Material Identification: The protective coating material sprayed onto the surface of the � structure shall be a urethane or epoxy resin system formulated for the application to a sanitary sewer environment. The spray system shall exhibit the minimum physical properties as follows: � u Property Tensile Strength Flexural Stress Flexural'Modulus Standard ASTM D-638 ASTM D-790 ASTM D-790 Long Term Value 5,000 psi 10,000 psi 550,000 psi � 5. Mixing and Handling: Mixing and Handling of specialty cement material and protective coating material, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide appropriate —�—:��. ,� � p[�ctiar,��l.e�uuures� ensure that materials are under control at all times and are not available to unauthorizea"pe s�o`r��t�r�n�mal�'A'�t'�quipment=shalk�be=s�bje�t� e�� to the approval of the Engineer. Only personnel thoroughly familiar with the handling of the coating material shall perform the spray coating operations and coating installations. � C. � � � � � � � osro»s Q EXECUTION: General: Protective coating shall not be installed until the structure is complete and in � place. 2. Preliminary Repairs: a. All foreign materials shall be removed from the interior of the structure using high pressure water spray (3500 psi to 4000 psi at spray tip). b. All unsealed lifting holes, unsealed step holes, and voids large� than approximately one-half (1/2) inch in thickness shall be filled with patching compound as recommended by the material supplier for this application. c. After all repairs have been completed, remove all loose material. 3. Protective Coating: ASC-34 PART DA - ADDITlONAL SPECIAL CONDiTiONS a. The protective coating shall be applied to the structure from the bottom of the frame to the bench, down�to the top of the trough. The top of the structure shall�also be coated. b. The protective coating shall be installed in accordance with the manufacturer's recommendations and the following procedure. 1) The surface shail be thoroughly cleaned of ail foreign materiats and matter. 2) Place covers over the invert to prevent extraneous material from entering the sewers. � 3) if required for filling or leveling, apply specialty cement product to provide a smooth surface for the coasting material. 4) Spray the urethane or epoxy onto the structure wali and bench/trough to a minimum uniform thickness of 125 mils (0.125 inches). Thickness to be verifiable through the use of inethods acceptabfe to the Engineer. After the walls are coated, the wooden bench covers sha{I be removed. 5) The final application shall have a minimum of three (3) hours cure time or be set hard to the touch, before being subjected to active flow. 6) No applications shall be made to frozen surfaces or if freezing is expected to occur inside the structure within 24 hours after application. 4. Testing of Rehabilitated Manholes: Testing of rehabilitated manholes for watertightness sha(I be performed by the Contractor after operations are complete in accordance with the Section D-63 - VACUUM TESTING OF SANITARY SEWER MANHOLES. D. MEASUREMENT AND PAYMENT: Payment shall be based on the Contract Unit Price Bid per vertical foot, measured from the bottom of the frame to the top of the bench. The Contract Unit Price shall be payment in full for performing the work and for fumishing all labor, sup�ervision, materials, equipment and material testing required to complete the work. Pressure grouting, if necessary to stop active infiltration prior to application of the protective coating, shall be included in the-above unit price. Grouting of the pipe seals, bench and trough, and lower portion of a particular structure, if required by the Engineer, shall be paid for sepa�ately, as specified in Section DA-8, MANHOLE REHAB1LtTAT10N. DA-8 MANHOLE REHABILITATION: A. GENERAL 1. Scope. This section covers the rehabilitation of sanitary sewer manholss and otf�er appurtenances in accordance with the Manhole Rehabilitation Details in Pa�t H of the osro»ss ASC-35 t`i �. � � � L�J i� �' �� L .� ,� � ,� L�J IJ � �. �L�J � �, f � �J IJ u L•, PART DA - ADDfT10NAL SPECtAL CONDITIONS speciflcations. The rehabilitation requirements for each manhole are listed in the Manhole Rehabilitation Schedule in Part 1 of the specifications. Manhole rehabilitation includes repairing, repfacing, or restoring manhole frame & cover, frame seal, chimney, corbel, wall, bench, inyert and/or pipe seaf(s). The Contractor sha11 fumish a{I labor, supervision, materials, equipment and testing required to complete the fehabilitation of the manhofes listed in these Contract Documerrts. 2. General: Contractor is responsib{e for locating all manhofes schedu{ed for rehabilitation. Contractor stiall notify City Engi�eer if a manhole cannot be located. Contractor shall contact City Engineer to detennine if materials removed from rehabil�ated manholes will remain the property of the Owner. If so, Contractor shall coo�dinate when and where to del'Ner salvaged material to the Fo�t Worth Water Department. If not, Contractor shall be �esponsible for disposal of material. Contractor shall provide watchmen, barricades and waming signs to protect his workers, inspectors, and the public. Contractor shall, at no additional cost to the Owner, replace any portion of an existing manhole that is damaged during rehabilitation of the manhole. Contractor shall provide necessary means to prevent wastewater flow from contacting material used for rehabilitation prior to fully curing. Loose and broken brick and mortar shall be removed immediately from the manhole to eliminate the possibility of pieces entering the sewer lines. 3. Submittals: � a. Product fnformation. Contractor shall submit manufacturer's information on products �" �' 0` — �- •-- = ptopose€�#osbe �sec�iat�re�ot�specific,ally_nat��ci in the C�tract Documents= � � _ � _ �, � � � � � u � C�� b. Personnel Qual�cations. Prior to starting manhole coating, Contractor shall submit qualifications of personnel that will be performing wall repairs and coating procedures. P�oposed personnel shall verify certification within the last two years by the coating manufacturer and verify working on at least three projects with similar coating within the previous 12 months. c. Work Schedule. Prior to beginning work on bench and inve�t replacements, complete manhole replacements, or construction of new maintenance manholes, Contractor shall submit for review by Owner's Representative a plan for maintaining wastewater flow without any interruptions. Contractor shall maintain wastewater flow at all times. 4. Qualit�r Assurance. Contractor will be responsible for all testing laboratory services in connection with data required fior review of materials proposed to be used in the Work. Contractor shall obtain Engineers acceptance of the testing laboratory before having services performed and shall pay for afl costs for testing. Owner may, at his discretion, perform quaf'►ty control tests on materials during and after their incorporation in the Work. If any of tt�ese tests fail, Contractor wil{ be responsible for co�recting situation and sha{I pay for any retest. All costs for quality assurance testing will be subsidiary to the Work. 5. �DeTivery, Storage, �nd'Handling. Upon delivery, aA material shall immediately. be;stoted �ndi protected until installed in the Work. All material shall be labeled and stored in accordance to the manufacturer's recommendations and all local, state, and federal regulations. � 09/01/98 ASG36 � � PART DA - ADDITIONAL SPECIAL CONDtTIONS 6. Testing. All rehabilitated manholes shali be tested in accordance with Section D-63. B. MATERIALS 1. Cieaners: Water Cieaners 2. Wail. Bench. Trouah. GroutinQ, and Pipe Seal Repair , Hydraulic Cement Quick-setting Mortar Urethane Gel Grout Cementitious Grout Material Activated Oakum Two-Part Epoxy Adhesive Coating Concrete Bonding Agent Concrete 3. Extemal Manhale Coatiny Coal Tar � 4. Intemal Manhole Coatinas � Non-cementitious Cementitious 5. 09/01/58 Frames. Covers. and Inserts Manhole Frames and� Covers Watertight Manhofe Frames and Covers Manhole Insert - Polyethylene Manhole fnsert - Stainfess Steef ASC-37 Clean and free from de{eterious substances. Detergent, muriatic acid or approved equal. Strong-Seal Plug, Penny Grout, IPA "Octocrete", or approved equal. Strong-Seal QSR, Rapid Set, or approved equal. Scotch-Seal "5610 and 9812" or approved equal. Sauereisen Cemer�ts "�-1 �0 GrouY' or approved equa{. 3M Scotch Seal "5600" or approved equal. American Chemical Corp. "Aquatapoxy" or approved equal. ThoroSeal "Acryl 60" or approved equal. Material in accordance with City of Fort Worth Water Department General Contract Documents. Tnemec "46-450 Heavy Tnemecol", Kop Coat "Bitumastic Black Solution", or approved equal. Sprayroq "Spray Wall" or Raven 405. Standard Cement Materials "Reliner MSP" or Quadex "QM-1 s". McKinley 'Type N with indented top", Neenah "R1726A", or approved equat. Neenah "R1915-E, Type L" or approved equal. Corrosion-proof high densit�r polyethylene, 1/8" thick in accordance with Fort Worth Water Department General Standards E100-4. Southwestern Packing 8� Seals, Inc., 'TetherLok". � � � � � L��,'� � � � � � � � � �� ,� � � � U� � a C� PART DA - ADDITfONAL SPECIAL CONDITIONS Fiberalass. Manhole Liner 7. PVC Lined Concrete Wall Reconstruction Joint Material � � �' � Adjustment Rings Bitumastic Gasket Materiaf Bitumastic Trowelable Material Miscel{aneous Root inhibitor � � C. EXECUTION Material in accordance with Section DA-15 of these specifications. Material in accordance with Section DA-16 of these specifications. Sing{e-piece, precast concrete, ASTM C478, 2" min. thickness. RAM-NEK, EZ-STIK or approved equal. GS-702 compound or approved equal. Dichlobenil 2,6 - dichlorobensonitrile, or approved equal. � 1. Inspection. Prior to beginning the Work on a manhoie, the Cor�tractor shall inspect the manhofe and notify City Engineer if actual conditions are in cor�fiict with Manhole Rehabifitation ,. Schedufe. After City Engineer revises schedu{e, Contractor shall commence with Wor1c. � 2. Manhole Rehabil'�tation Repairs. Each manho4e listed in the Manho4e Rehabilitation Schedule —� —�-- =�- wilf I�exe�aired witk�.�t-�east�ne. �of�e,�llowinc�,re�air methods. The requirements for each repair shall be completed as described in tfi s secfion and'�s �`ttd'rc�iec�ori-the (�lanl��l� �=� � Rehabilitation Details in Part I of the specifications. LJ � u � � L�J � � osio��ss a. Cover/Frame/Frame Seal Replacement. 1) Paved Areas: Make square full depth saw cut and remove the pavement to expose the entire manhole frame and exterior of manhole a minimum of 6 inches. below the top of the structuralty sound stnacture, keeping trench sides as vertical as possible. Remove the pavement by breaking out from saw cut toward the manhole to avoid breaking the frams. , Non-paved Areas: Excavate adjacent ta the manhole-to expose the entire frame to a minimum depth of 6 inches beiow the top of the structuraHy sound structure, keeping trench sides as vertical as possible. Limit excavation to a 6-foot by 6- foot working ,area. 2) Remove and replace the existing frame, cover, and sealing material. Fumish bolt down frame and cove�, if required by Manhole Rehabilitation Schedule in Part l. If grade rings are broken, deteriorated, or loose, Contractor shall notifjr Engineer prior to placing manhole frame. Also, if manhole contains brick grade adjustments on top of.concrete corbel or chi�nney, Contractor shall replace the brick grade adjustments with precast concrete rings in accorciance with inantiole grade ring replacements. ASC-38 �J PART DA - ADDITIONAL SPECIAL CONDITIONS 3} Clean exposed interior and exterior surfaces of the existing chimney and inspect f�r reuse. Wire brush and apply a concrete bonding agent and quick setting hydraulic cement to the top surface of the manhole to provide a smooth surface prior to instailing new grade rings and bitumastic material. 4) Surfaces befinreen the frame, adjustments, and corbel sections shall be free of dirt and debris. Bitumastic gasket material (minimum '/ inch thick) shall be placed in.two concentric rings along the inside and outside edge of each joint or use bitumastic trowelable material. Butt joirrts of the finro rows of bitumastic material shall be positioned opposite of each other. No steel shims, wood, stones, or any material not speciflcally accepted by the Engineer may be used to obtain final surface elevation of the manhole frame. 5) 1n paved areas, frames sha11 be installed so the top of the casting will conform to the slope and finish elevation of the paved surface. Allowances for the compression of the bitumastic material sha11 be made to assure a proper final grade elevation. Manhole rims in parlcways, lawns, or other improved iands sha11 be at an elevation not more than one (1) inch nor less than one-half (1/2) inch above the surrounding ground. Backfill shall provide a uniform s{ope from the manhole frame for not less than three (3) feet each direction to existing ground elevations. 6) In drainage areas, frames shall be installed so the top of the casting will be at the same elevation that existed prior to rehabilitating the manhole. 7) If the inside diameter of the manhole is too large to safely support new grade adjustments or frame, the�cort�el shall be replaced or a flattop installed prior to placing frame. 8) The exposed, exferior surfaces of manhole corbel, chimney, and frame shall be wire brushed and coated with finro coats of coal tar, 14 mils DFT. The grade adjustments shall be wrapped with a 6 mil polyethylene sheet. 9) In unpaved areas, backfill with excavated material and compact with mechanical equipment. In paved areas, backflll with granufar material meeting requirements of Item 402 and Sec#ian E1-2 ta the limits shown on figures in Section H. 10) A concrete collar shall be constructed in accordance with Figure 121. Concrete collars will be required on rehabil'dated manholes and new replacement manholes as listed in the manhole rehabilitation schedule. Construction of concrete collar will be paid �for separately for each manhole and shall inGude surface restoration (including seedinglsodding) and permanent pavement repair. Repair of pavement outside of 4 foot by 4 foot concrete cailar shall be equal to or superior in composition, thickness, etc., to existing pavement and/or �s detailed in the Transpo►tation and Public Works Department typical sections for Pavement and Trench Repair for Utility Cuts, Fig�res 1 through 5. Non-standard concrete collars shall be constructed at locations authorized by the Engineer. osro�rss ASC-39 � � I�, L+� l � � � ��J � � LJ � l�J ,1� �� ,� � ,� C�� LJ �� I�1 � PART DA - ADDITIONAL SPECIAL CONDITIONS b. Reseating/Sealing of Existing Frame - Work shall be done in accordance with Section D- 53, with the exception that the existing frame shall be reused. The frame and cover shail be inspected for any defects and notity the Owner's representative if it is damaged or deteriorated. Ali scale, dirt, and debris shall be removed Nom the existing casting with a wire brush. � c. Grade Adjustment - All Work shall be done in accordance with Section D-53, with the exception that the existing frame shall be raised or lowered to surrounding surface elevations in accordance with the Grade Adjustment Detail in Part H. 1) In brick manholes, remove and replace the defective chimney up to a maximum of 24 inches below the frame. If chimney is defective below 24 inches, Contractor shall notify Engineer prior to completing manhole rehabilitation. 2) 3} Existing defective concrete grade ring adjustments and all brick or block adjustments shall be repiaced with precast concrete adjustment rings. Where partiaf manhole repfacement is required on the Manhole Retlabifitation Scheduls, the fo{lowing shall app{y : a) The extent of partial manhole replacemerrt shall be based on the depth of deterioration as dete�tnined by the Owner's Representative. The remaining structure shall be capable of supporting the newly constructed portions of the manhofe. �� a� '� �' b) R�� va e f �e w'�"�r�fo' `�p�'ih�=enti�`e depth�f=deteriar�tio�n t�� :� � existing manhole to a minimum depth of 6 inches below the top of structurally-sound structure. � l� L�J ,u � L� � osm�rsa c) Perform reconstruction to allow easy access into the manhole. No more than 12 inches of�depth of precast concrete grade adjustment rings shall be allowed to obtain proper grade. Perform reconstruction in accordance with the Partial Manhole Replacement Detail in Part H. , d) Seal manhole joints in accordance with Section D-53. e) Precast corbel, or barre{ sections may be used as necessary. The diameter of the precast sections shall be consistent with the sxisting �remaining structure. Place a flattop section on existing manhole structure prior to setting precast sections. Flattop sections shall not overhang existing manhole structures by more than 6 inches. If the Gearance from the underside of the proposed filattop to the manhole invert is less than 4'/ feet, the manhole shall be completely replaced. � Partial Manhole Replacement shall also include replacement of frame, cover, and sealing of f�ame and grade ad,�ustments. _ 0 9) Remove all debris from reconstruction from the manhole and dispose of properly. ASC-40 � � e. f. PART DA - ADDITIONAL SPECIAL CONDITIONS Interior Manhole Coating - Interior manhole coating shall meet the requirements of Section DA-10, DA-11, DA-12, or DA-13. Bench and Invert Rehabilitation 1) Remove existing deteriorated bench and invert material to solid material. Care shall be taken to avoid allowing broken pieces of brick and mortar to enter the sewer lines. 2) Apply concrete bonding agent and quick setting concrete to form a smooth surface and continuous invert with the sewer pipe. New bench and invert shall be formed in accordance with repair Bench and Invert Rehabilitation Detail in Part H. Bench and Invert Replacement 1) . Remove the existing bench and trough completely. If the existing trough is formed of sewer pipe laid continuously through the manhole, special care shall be taken to ensure that the pipe seal and the sewer pipe to remain is not damaged. Contractor shall, at no additional cost, replace any portion of the existing manhole or sewer pipe to remain that is damaged duririg bench and � invert replacement. � 2) Install new bench and trough with Class A concrete in accordance with repair detail in Part H. Surface shall be troweled smooth and the invert of the trough shall form a continuous smooth flow path from pipes entering the manhole to - where they exit. The bench and invert shall form a watertight seal with the � manhole wall, pipe, and bench/trough area. 3) If the manhole base is deteriorated or nonexistent, the minimum thickness of the bench/trough shall be six inches. g. Removal of Existing Manhole - Work shall be conducted as specfied in Section D-55. , h. Construct New Manhole 1) 2) Completely remove the existing manhole structure. Construcf new manhole in accordance with Section D-52 of these specfications. Connect to existing sewers using flexible couplings. 3) Contractor shall maintain existing wastewater flows at all times. Contractor shall submit a plan for maintaining wastewater flows to the Engineer prior to beginning work. Pressure Grout Pipe Seals, Bench and Trough, and Lower Portion of Manhole 1) AA work shall be done in accordance with Section DA-17 of these spec�cations. osio��sa ASC-41 L�� r � � PART DA - ADDITIONAL SPECIAL CONDITIONS 2) Remove all foreign materials from the manho{e wa41s around the pipe seal and within the pipe seal itself, including ail loose and pcotruding brick, mortar and concrete. Stop active leaks using products specificaliy for that purpose. 3) Remove deteriorated area of the pipe seal to sound material. Apply bonding (� . agent to area and place hydraulic cement to fill voids to form a watertight seal U around pipe. � � � �� u � L�J � L�' 4) Drill holes around the pipe seal, bench/trough and lower portion of the manhole and inject urethane gel grout into holes in accordance with repair detail in Part H. Activated oakum rope shall be used to fill the injection hole after removal of the grouting probe. Patch the injection hole with hydraulic cement and apply a water resistant two-part epoxy coating to the, patch. Clean all grout from interior of manhole. Manhole Step Removal - Remove existing manhole steps and fifl voids with hydraulic cement in accordance with repair detail in Part H. . k. Patch Holes - Clean and �emove loose debris from holes to be patched. Apply bonding agent to surface of holes and fill voids with hydraulic cement in accordance with repair Patch Holes Detail in Part H. :,: :�,11V,�tertic,�h Manhole Insert - Install watertight gasketed manhole inserts as spec'�ed in Fort �h�afer ueparim�n"fSt�ti�aii�E'��: � -- -- t-- � = �=- �. � ,� ,. � 09%0>/58 m. Grout Flattop to Wall Joint - Injection holes shall be drilled through the manhole at 90 degree angles from each other within 4 inches of the bottom of the flattop. Provide additional holes near observed defects, if necessary. Urethane gel grout shall be injected through the holes under pressure with a probe designed for this purpose. Injection pressure shall not cause damage to the manhole structure or surrounding surface features. Grouting from the ground surface will not be allowed. Grout travel shall be verified by observation of grout at defects or adjacent injection holes. Provide additional injection hofes, if necessary, to ensure grout travel. Injection holes sha11 be cleared with. a drill and patched with a waterproof quick setting mortar. The flattop to wall joint sha11 be pressure washed, cleaned, filled with a non-shrink grout, and finished smooth. n. � Fiberglass Manhole lnsert - Work shaU be conducted as specified in Section DA-15 . PVC Lined Concrete Wall Reconstruction - Work shall be conducted as specified in Section DA-16. p. Poirrt Repair to Replace Sewer Line, 6"-15" Diameter - This item shall apply at those locations indicated in the Manhole Rehabilitation Schedule and those additional locations authorized by the Engineer. Th� Cont�actor shall excavate adjacent to the manhole to uncover the damaged sewer pipe. This pipe sF�all be carefii�lly Pemovec� from the manhole to the first sound joint (maximum of 5 feet) of pipe. This pipe shall be replaced with SDR 35 PVC pipe of the same nominal size. This pipe shall be connected to the ASC-42 � PART DA - ADDITIONAL �SPECIAL CONDITIONS existing sewer using flexible connectors approved by the City. The connection of the new pipe to the manhole shall be made using flexible gaskets meeting the requirements of ASTM C-923, grouted into the manhole wall using non-shrink grout. Embedment material shalf be instalied around the pipe up to the pipe springline. Backfill material conforming to City specifications shall be piaced and compacted as required. This item shall inciude surface restoration and permanent pavement repair. Q q. Bypass Pumping - The Contractor shall fumish and operate pumping equipment and piping as required for bypass pumping neoessary to oomptete any manhole replacement or rehabilit�ation work. MEASUREMENT AND PAYMENT 1. Frame and Cover Replacement: Payment for installation of new manhole frames and covers shall be based on the Contract unit price and the actual quantit�r installed. The Contract unit price shall be full payment for the new manhole frame and cover, excavation, installation of the manhole ftame and cover, minor grade adjustment,,backfill, and demolition and disposal of waste materials. 2. Grade Ring Replacement: Payment for installation ofi new grade rings shall be based on the Contract un� price and the actual quantity of new grade rings installed. The Contract unit price shall be full payment for the new grade rings. Afl costs for installing and seafing grade rings shall be included in the applicable Coritract unit price for sealing of frame and grade rings. 3. Paved Frame and Grade Adjustme�t Sealing: Payment for sealing manhole frames and grade adjustment rin3s in paved areas shall be based on the Contract unit price and the actual number' of manholes whe�e sealing of the manhole frame and/or grade adjustments in paved are required. The Contract unit price shall be full payment for excavation, pavement removal, sealing materials, instal1ation of grade rings, sealing, minor grade �djustment, backfill, pavement restoration, and demolition~and disposal of waste materials. 4. Non-Paved Frame and Grade Adjustment Sealing: Payment for sealing manhole frames and giade adjustment rings in non-paved areas shall be based on the Contract unit prioe and the actual number of manholes where sealing of the manhole frame and/or grade adjustments in non-paved are required. The Contract unit price shall be full paymerrt for excavation, seaiing materials, installation of grade rings, sealing, minor grade adjustment, backfill, surface restoration, and demolition and disposal of waste materials. 5. Interior Manhole Coating: Payment for interior manhole coating shalf be based on the Contract unit price where interior manhole coating is applied. � The Contract unit price sha41 be full payment for surface preparation, interior coating of the corbe{, wall and bench, and cleanup. , 6. Pressure Grout Pipe Seals, Bench and Trough, and Lower Portion of Manhole: Payment for grouting pipe seals, bench and trough, and lower portion of the manhole sha11 be based upon the Contract unit price and the actual quantity of manholes where pipe seals, LjJ � i� Lw 1 � L��' � � � � u u �' � � LJ �� osro��se ASC-43 -Q �� L�J � � � r-�f i� �� D �J L•J � �� , � �J PART DA - ADDITI�NAL SPECIAL CONDITIONS bench and trough and lower portion of the manhole were grouted. The Contract unit price shall be full payment for the preliminary repairs, rehabilitating the, pipe seals, grout rnaterial, installation of the grout materials and Geanup. 7. Bench and Invert Rehabilitatiom Payment for bench and invert rehabilitation shall be based upon the Contract unit price and the actual number of manholes where the bench and invert were rehabilitated. The Contract unit price shall be full paymentfior materials and bench and invert rehabilitation. 8. Bench and Invert Replacement: Payment for bench and invert replaoement�shall be based upon the Contract unit price and the actual quantity of manholes where the bench and invert were replaced. The Contract un� price shall be full payment for materials, installation of materials, and demolitiora and disposal of waste materials. � 9. Patch Holes: Payment for patching holes shall be based upon the Contract unit price and the actual number of manholes that were patched. The Contract unit price shall be • full payment for surface preparation, patching of the holes, and cleanup. This item is allowed for payment only when it is included in the Manhole Rehabilitation Schedule. Patching holes prior to interior coating of manholes is not a pay item. 10. Manhole Step Removal: Payment for manhole step removal sha(I be based upon the Contract unit price per manhole and the actual number of manholes that had steps removed. The Contract unit price shall be full payment for removal and disposal of the steps and patching of the voids created by step removal. � 11. Watertight Manhole Inser��. � aF��yme�n orw�i�Tti�h�ma�n'ioCe''inse`��oi�the�especti�e�ype-= =�,_ shall be based upon the Contract unit price and the actual number of inserts of each type installed. The Contract unit price shall be full payment for the watertight manhole insert and installation of the insert in the manhole. � 09/01/98 12. New Sanitary Sewer Manhole: Payment shall be made as indicated in Measurement and Payment, Secfion D-52 in these specifications. This item shall include up to five (5) linear feet of new PVC pipe at each manhole pipe connection and connecting to the existing sewer. � 13. Concrete Manhole Collars: a. Paved Areas. Payment for manhole collars in paved areas shall be based on the Contract unit price and the actual quantity installed. The Contract unit price shall be full payment for labor, materials, pavement sawing, excavating, disposal of waste materials, and permanent pavement repair. b. Non-Paved Areas. Pavement for manhole collars in non-paved areas shall be based on the Contract unit price and the actual quantity installed. The Contract unit price shall be full payment for labor, materials, excavation, disposal of waste - materials, and surfaoe restoration.� 14. Partial Manhole Replacement: Payment for partial manhole replacement shall be based on the Contract unit price per vertical foot measured from the top of the frame to the top ASC-44 � I� PART DA - ADDITIONAL SPECIAL CONDITIONS of the structurally sound existing manhole. The Contract unit price shall be full payment for fumishing all labor and materials neoessary, including excavation and removal of the existing structure, replacement of the frame and cover, installation of new adjustment rings, flattop, corbel or wall sections, sealing, backfilling, and surface restoration. 15. Interior Corrosion Pratection: Payment shall be made as indicated in Measurement and Payment, Section DA-7 in these speciflcations. 16. Grout Flattop to Manhole Wall Joirrt: Payment for grouting the flattop to manhole wall joint shall be based upon the Contract unit price and the actual number of joirits grouted. The Contract unit price shall be full payment for all material, labor and cleanup required to complete each joint grouting. 17. Fiberglass Manhole Insert_ Payment shall be made as indicated in Measurement and Payment, Section DA 15 in these specifications. 18. PVC Lined Concrete Wall Reconstruction: Payment shall be made as indicated in Measurement and Payment, Section DA-16 in these specfications. 19. Point Repair to Replace Sewer Line, 6" -15" Diameter. Payment� for each point repair shall be based upon the Contract unit price for each manhole connection actually repaired. The Contract unit price shall be full payment for all material, labor, and cleanup required to complete each manhole connection repair. 20. Flattop Replacement: Payment for each flattop replacement shall be based on the Contract unit price for each flattop actually replaced. The Contract unit price shall be payment in full for all labor, material, and cleanup required to complete each flattop replacement. Payment for frame and 'cover replacement, grade rings, sealing, and concrete manhole collar as required to complete the manhole rehabilitation will be paid for separately at the applicable Contract Unit Prices. 21. Bypass Pumping: All bypass pumping shall be a subsidiary obligation of the Contractor. All costs for bypass pumping shall be included in the Contract unit price for the items requiring bypass pumping. DA-9 SURFACE PREPARATION FOR MANHOLE REHABILITATION: A. GENERAL: This' item shall govem the preparation of surfaces for manhole rehabilitation. B. CLEANING: 1. Covers (screens) shall be placed over the pipe inverts to prevent extraneous material from entering the sewer system. 2. All concrete that is not sound or has been damaged by chemical exposure shall be removed from the manhole. Loose and protruding brick, mortar and concrete sha11 be removed using a masonry hammer and chisel and/or scrapers. Existing roots and manhole steps shall be removed by cutting them flush with the wall of the manhole. osm��ss ASC-45 L�' �< � � � � PART DA - ADDITIONAL SPECIAL CONDITIONS 3. All contaminates including but not limited to: oils, grease, waxes, foRn �elease, curing compounds, efflorescence, sealers, salts, incompatible existing coatings, and all other contaminants shall be removed. 4. Surfaces to receive protective coating shall be deaned and abraded to produce a sound concrete/brick surface with adequate profile and porosity to provide a strong bond befinreen the protective coating and the substrate. All foreign materials shall be removed from the manhole interior using high pressure water spray (3500 psi to 4000 psi). Cleaning equipment shall have a pressure gauge that indicates the water pressure being used. � 5. Detergent water cleaning, muriatic acid, and hot water bfasting shall be used, if necessary, to remove dirt, oils, grease, and other matter which may prevent a good bond of sealing material to the manhole surface. A mild chlorine solution (household bleach) may be a used to neutralize the surface to diminish microbiological bacteria growth prior to final rinse and coating. I�J � � ��J L�J L• L�J u ��J � r' � C. PRELIMINARY REPAIRS 1. All unsealed lifting holes, unsealed step holes, voids largerthan approximately one-half (1/2) inch in thickness shall be filled with patching compound at least one hour (1).prior to application of the first spray coat. � = 2.� ive'Teali��i�� appe�usiri�'Cityappro�e�ir�d�cts�spe�ifically.�er-tt�a�p��ose aAd �= � � according to manufacturers recommendation. Some leaks may require grouting to stop the inflow. Grouting shall be performed in accordance with City specifications and Section DA-17- PRESSURE GROUTING. 3. Bench area shafl be buift up if required to provide a uniform slope from the circumferences to the manho{e trough. City approved cementitious patching compounds or epoxy grout as recommended by manufacture shall be used. 4. After all repairs have been completed, all loose material shall be removed from the manhole. Contractor shall insure no material is allowed to enter the sewer system. 5. Contractor shall ensure the manhole is �lear of all detergents and Geaners and that all active infiltration has been stopped prior to � application of protective manhole coatings for rehabilitation. D. INSPECTION Applicator shall carefully inspect all surfaces prior to application of protective coating and shall notify Owner of any noticeable dispariiy in the surface which may interfere with the proper performance of the r�pair mortar and protective coating. i.� E. MEASUREMENT AND PAYMENT 09/01/58 ASC-46 � PART DA - ADDITIONAL SPECIAL CONDITIONS Payment for Surface Preparation shall be considered subsidiary to the cost for Interior Manhole Coating `or Protective Manhole Coating for Corrosion Protection. DA-10 INTERIOR MANHOLE COATING - MiCROSILICATE MORTAR SYSTEM: A. GENERAL 1. Scope - This section govems all worfc, materials and testing required for the application of interior manhole coating. Manholes designated for interior coating are listed on the Manhole Rehabilitation schedule, listed in Part l. Interior manhole coating shall meet the requirements of this section or of Section DA-11, DA-12, DA-13, or DA-14. 2. Description - The Contractor shall be responsible� for the fumishing of all labor, supervision, materials, equipment, and testing: required for the completion of interior coating of manholes in accordance with the Contract Documents. 3. 4. Manyfacturers Recommendations - Materials, mixture ratios, and procedures utilized for the coating process shall be in accordance with manufacturers' recommendations. Manholes - Manholes to be coated are of brick, block, or concrete construction. Some manholes may have a cementitious sprayed or trowelled on coating over the original interior surface. B. MATERIALS 1. Scope - This section govems the materials required for completion of interior coating of manholes. 2. Interior Coating - Reliner MSP proprietary pre-blended mixture of cementitious and poaolanic materials, silica fume admixture, 100 percent polypropylene fibers and other selected ingredients, as manufactured by Standard Cement Materials. No material (other than clean potable water) shall be used with or added to these standard products without prior approval or recommendation of the respective manufacturer. 3. Material Identfication - Contractor shall completely identify the types of grout, mortar, patching compounds, sealant, and/or root control chemicals used and provide case histories of successful use or defend the choice of grouting materials based on chemical and physical properties, ease of application, and expected performance, to the satisfaction of the Engineer. � 4. Mixing and Handling - Mixing and handling of interior coating, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide-appropriate protective measures to ensure that materials are under control at all times and are not available to unauthorized personnel or animals. All equipment shall be subject to the approval of the Engineer. Only personnel thoroughly familiar with the handling and application of the coating material shall perform the coating operations. "J � � L� I� I�� r � L# � � � � :� � �� I �, C�� ,� 09/01/98 /�SC-4% � � l_�J 0� S � I� L�] � l� � 2. Temperature - Notmal interior coating operation shall be performed at temperatures of 40°F or greater. No application shall be made when fi eezing is expected within 24 hours. If ambient temperatures are in excess of 90°F, precautions shall be taken to keep mixing water below 85°F, using ice ifi necessary. 3. Interior Manhofe Coating a. � The interior coating sha41 be applied to the manhofe from the top of the corbel or flattop to the bench/trough, including the bencfUtrough. The interior coating shall be applied in accordance with the manufacturer's recommendations and the foflowing procedure. 1) The surface preparation shall comply with the requirements of Section DA-9, SURFACE PREPARATION FOR MANHOLE REHABILITATION. ��:�:� � 2� � The surface prior to application shall be damp without noticeable free '_ � � ! '� wa�d�fi�roi� r�annir�g-�ater�-=Reli�er�MSP�mate�al s�all�spr�y� � � � j� applied (using a manufacturer approved,machine) to a minimum-uniform �•� thickness of 1-inch minimum. Troweling shall begin immediately following the spray appfication. The trowelled surface shall be smooth with no � evidence of previous void areas. After the wafls are coated, the wooden bench covers shall be removed � and the bench sprayed with Reliner MSP material in such a manner as to produce a bench having a gradual s{ope from the wa11s to the invert with the walUbench intersection built up and rounded to a uniform radius for the full circumference of the intersection. The thickness of the bench �� shall be no less than 1-inch at the invert and shall increase in the direction of the wall so as to provide the� �equired slope. � � � � (� Do9,0„�8 PART DA - ADDITIONAL SPECIAL CONDITIONS C. EXECUTION General - Manhole coating shall not be performed untii replacement of manhole covers, sealing of manhole frame and grade adjustments, partial manhole replacement, or concrete collar construction is complete. 3) The final application shall have a minimum of four (4) hours cure time before being subjected to active flow. Ambierrt conditions in the manhole are adequate for curing as long as the manhole is covered. 4) Traffic shall not be allowed over manholes for 24 hours after reconstruction is complete. 4. Testing of Rehabilitated Manholes ASC-48 � '� PART DA - ADDITIONAL SPECIAL CONDITIOfVS a. Testing of rehabilitated manholes for watertightness shall be pertormed by the �contractor after operations are oomplete in accordance with Section DA-18. b. At least two 3-inch diameter x 6=inch tall cylinders'of the coating material shall be taken from each days work with the date, location and job recorded on each. The cylinders shall be sent to a certified testing laboratory for testing. A compression test will be made perASTM C780 orASTM G10, as �ecommended by the material manufacturer, and the results will be fumished to the Engineer and Owner on request. � MEASUREMENT AND PAYMENT Payment shall be based on the Contract Unit Price per vertical foot, measured from the top of the corbel or flattop to the top of the bench. The Contract Unit Price shall be payment in full for performingthe work and forfumishing all labor, supervision, materials, equipment and all material testing necessary to complete the work. Grouting, if necessary, shall be included in the above unit price. Grouting of the pipe seals, bench and trough, and lower portion of a particutar manhole, if required by Manhole Rehabilitation Work Schedule or required to be done by the Engineer, shall �be paid for separately at the Contract Unit Price. DA-11 INTERIOR MANHOLE COATING - QUADF�C SYSTEM: A. GENERAL 1. SCO� This section govems all work, materials and testing required for the application of interior manhole coating. Manholes designated for interior coating are listed the Manhole Rehabilitation Schedule, listed in Part I. Interior manhole coating shall meet the requirements of this Section or of Section DA-10, DA-12, DA-13, or DA-.14. 2. Description The Contractor shall be responsible for the fumishing of all labor, supervision, materials, equipme�t, and testing required for the completion of interior coating of manholes in aa:ordance with the Contract Documents. 3. Manufacturers Recommendations Materials, mixture ratios, and p�ocedures utilized for the coating process shall be in accordance with manufacturers' recommendations. 4. Manholes osio��a ASC-49 �� a 6. � � I� L�J I_�� PART DA - ADDITIONAL SPECIAL CONDITIONS Manholes to be coated are of brick, block, or concrete construction. Some manholes may have a cementitious sprayed or trowelfed on coating over the original interior surface. MATERIALS 1. Scope F: 3. This section govems the materials required for completion of interior coating of manholes. Interior Coating Quadex QM-1s and Quadex Excel proprietary pre-blended cement based synthetic granite (Donnafill) enhanced polypropylene fiber reinforced coatings as manufactured by Quadex, Inc. No material (other than clean potable water) shall be used with or added to Quadex QM-1s or Quadex Excel without prior approval or recommendation from Quadex, lnc. Material Identification _ Contra�tor shall completely identify the types of grout, mortar, patching compounds, � sealant, and/or root control chemicals used and provide case histories of successful use or defend the choice of grouting materials based on chemical and physical properties, �- m � ..: _ � � �eas��►�a�pJ4�,tioa. aas�,�c�es�p��►ance � t�h satisfaction of the En�neer. � . � � � � � 4. Mixing and Handling _ L�'� � OC LJ Mixing and handling of interior coating, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide appropriate protective measures to ensure that materials are under control at all times and are not available to unauthorized personnel or animals. All equipment shall be subject to the approval of the Engineer. Only personnel thoroughly familiar with the handling of the coating material shall perform the coating operations. EXECUTION i. General _ Manho{e caating shall not be perFormed until replacement of manho{e covers, sealing of Q manhole frame and grade adjustments, partial manhole repfacement, or concrete colfar construction is complete. IL�J � � osio»s 2. Temperature Normal interior coating operation shall be performed at temperatures of 40°F or greater. No application shall be made when freezing is expected within 24 hours. If ambient ASC-50 � PART DA - ADDITIONAL SPECIAL CONDITIONS temperatures are in excess of 90°F, precautions shall be'taken to keep mixing water below 85°F, using ice if necessary. 3. Interior Manhole Coating a. The interior coating shall be applied to the manhole from the top of the corbel or flattop to the bendUtrough, including the bench/trough. b. The interior coa6ng shall be applied in accorclance with the manufacturers recommendations and the following procedure. � � � � ,1 L� i� 1) The surFace preparation shall comply with the requirements of � Section DA-9, SURFACE PREPARATION FOR MANHOLE REHABILIATATION. ,2) The surface prior to application shall be damp without noticeable free water droplets or running water. QM-1s material shall be spray applied (using a Quadex Model 900D application machine or manufacturer approved equal) to a minimum uniform thickness of 1-inch minimum. Troweling shall begin immediately following the spray application. The trowelled�' surfaoe shall be smooth with no evidence of previous void areas. 3} The final application shall have a minimum of four (4) hours cure time before being subjected to active flow. Ambient conditions in the manhole are adequate for curing as long as the manhole is covered. � �� ,1 � 4) Traffic shall not be allowed over manholes for 12 hours after Q reconstruction is complete. 4. Testing of Rehabilitated Manholes a Testing of rehabilitated manholes for watertightness shall be performed by the contractor after operations are complete in accordance with Section DA-18. b. At least two 3-inch diameter x 6-inch tall cylinders of the coating material shall be � � taken from each days work with the date, location and job recorded on each. The cylinders shall be sent to a certfied testing laboratory for testing. A compression test will be made per ASTM C780, and the results will be fumished to the Engineer and Owner on request. D. MEASUREMENT AND PAYMENT Payment shall be based on the Contract Unit Price pe� vertical foot measured from the top of the corbel or flattop to the top of the bench. The Contract Unit Price sha11 be payment in full for performing the work and for fumishing all labor, supervision, materials, equipment and all materia� testing necessary to complete the wo�lc. Grouting, if necessary to stop active leaks in manhole wall areas, shall be included in the above unit price. Grouting of the pipe seals, bench and 09/01/98 ASC-51 I `� 4 � � � � � PART �A - ADDITIONAL SPECIAL CONDITIONS trough, and lower portion of a particular manhole, if required by the� Manho{e Rehabilitation Schedule or required to be done by the Engineer, shali be paid for separately at the Contract Unit Price. DA-12 INTERIOR MANHOLE COATlNG - SPRAY WAlL SYSTEM: A. GENERAL 1. Scope This section govems all work, materials and testing required for the application of interior manhoie coating. Manholes designated for irrterior coating are listed on the Manhole Rehabifitation Schedule, listed in Part I. Interior manhole coating shall meet the requirements of this Section or of Section DA-10, DA-11, DA-13, or DA-14. 2. Description � 3. Manufacturers Recommeridations ._ �� Materials, mixture ratios, and procedures utilized for the coating process shall be in ac�rc�aince w�t�rri�Yfi7�s�c�irnrr�endatie�� =� ...� � � ! �l.: �� ., a � a B. a � � � � �� 4. Manholes The Contractor shall be responsible for the fumishing of a1{ {abor, supervision, inaterials, equipment, and testing required for the cflmpletion of interior coating of manholes in accordance with the Contract Documents. Manholes to be coated are of brick, block, or concrete constn�ction. All manholes shall have a minimum of one-half (1/2) inch specialty cement-based coating material (Quadex QM-1 s or Reliner MSP) sprayed or trowelled on coating over the original interior surface. MATERIALS 2. 3. S�� This section govems the materials required for completion of interior caating of manholes. Interior Coating The interior coating shall be a proprietary finro component, 100 percent solids, rigid polyurethane system designated as Spray Wall as manufactured by Sprayroq, Inc. -Speciatty Cement The specialty cement-based coating �material shall be 'either Quadex @M-1 s as manufiactured by Quadex, Inc. or Reliner MSP as manufactured by Standard Cement Materiafs. ASC-52 09/01/58 I�j' C� � 5. PART DA - ADDITIONAL SPECIAL CONDITIONS Material Identfication The interior manhole coating material sprayed onto the surface of the manhole shall be a urethane resin system formuiated fior the appiication to a sanitary sewer environment. The spray system shall exhibit the physical properties as follows: Propertv Tensile Strength Flexural Stress Flexural Modulus Mixing and Handling Standard ASTM D-638 ASTM D-790 ASTM D-790 Lonq Term Value - 5,ppp psi 10,000 psi 550,000 psi Mixing and handling of speaalty cement material and irrterior coating material, wf�ich may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide appropriate protective measures to ensure that materials are under control at all times and are not available to unauthorized personnel or animals. All equipment shall be subject to the approval of the Engineer. Only personnel thoroughly familiar with the handling of the coating material shall perform the spray coating operations and coating instatlations. EXECUTION 1. General , Manhole coating shal! nat be�installed unfil sealing of manhole frame and grad"e , adjustments, oc partial manhole replacement when required for the manhale per the Manhole Rehabilitation Scnedule, is comp(ete. 2. Temperature • Normal interior coating operatior� shall be performed at temperatures of 40°F or greater. No application shall be made when freezing is expected within 24 hours. 3. Interior Manhole Coating a. � The interior coating shall be applied to the manhole from the bottom. of the frame to the bench, down to the top ofi the trough. The interior coatirig shall be installed in accordance with the manufacturers recommendations and the foflowing procedure. 1) The surface shall be thoroughly clean�c! of all foseign materiafs and matter. Cleaning shall be accomplished by using high pressure water spray (minimum 3500 psi at spray tip), cleaning with muriatic acid, degreaser, 09/01/98 ASC-53 � �l� PART DA - ADDITfONAL SPECIAL CONDITfONS or other solvents as needed in order to remove any film or residue on the surface. 2) Piace covers over the invert to prevent extraneous material from entering the � sewers. � 3) Apply a, minimum of one-half (1/2) inch specialiy cement product (Quadex QM-1 s or Reliner MSP) smooth surface for the urethane coating materiai. D 4) Spray the urethane onto the manhole wali and benctVtrough with a minimum thickness of 125 mils (0.125 inches). Thickness to be verifiable through the use of inethods acceptable to the Engineer. � L�J l �J � D. U .. . � a a U a � � . � 5) Coat trough area with specialty cement product (Quadex QM-1 s or Reliner MSP). i. Testing of Rehabilitated Manholes a. Testing of rehabilitated manholes for watertightness shall be performed by the Contractor after operations are complete in accordance with Section DA-18. MEASUREMENT AND PAYMENT Payment�shalf be based on the Contract Unit Price per vertical foot, measured from the bottom of��e;tathe�top.,��t�e�e��t�The_�o�t�a��i4��e �F�af�a�mer�n=ft�INFo�` performing the work and far fumishing all {abar, supervision, materials, equipment and material testing required to complete the work. Grouting, if necessary, sha11 be included in the at�ve unit price. Grouting of the pipe seals, bench and trough, and lower portian of a particular manhole, if required by Manhole Rehabilitation Work Schedule or required to be done by the Engineer, shall be paid for separately at the Contract Unit Price. DA-13 INTERIOR MANHOLE COATING - RAVEN LINING SYSTEM: A. GENERAL �. s�ope This section govems all work, materials and testing required for the �pplication of interior manhale coating. Manholes designated for interior coating are listed of the Manhole Rehabii'itation Schedule, iisted in Section I. Interior manhole coating shall meet the requirements of this Section, or of Section DA-10, DA-11, DA 12, or DA-14. 2. Description The Contractor shall be responsible for the fumishing of all labor, supervision, materials, equipment, and testing required for the com�1�#ibn of ihterior coating of manholes in accordance with the Contract Documents. 09/01/98 ASC-54 � � PART DA - ADDITIONAL SPECIAL CONDITIONS 3. Manufacturer's Recommendatioris Materials, mixture ratios, and procedures utilized for the coating process shall be in accordance with manufacturer's recommendations. 4. Manholes Manholes to be coated are of brick, block, or concrete construction. All manholes shall have a minimum of one-half (1/Z) specialiy oement-based coating material (Quadex QM- 1 s or Reliner MSP) sprayed or trowelled on coating over the original interior surface. B: MATERIALS 4. 5 1. Scope This section govems the materials required for completion of interior coating of manholes. 2. Interior Coating Raven Ultra High-Build epoxy Coating, a two-part epoxy resin sys'tem using 100% solids based epoxy binder with fibrous and flake fillers, is manufactured by Raven Lining systems and designated as Raven 405. 3. - Specialty Cement The specialty cement-based coating material shall be either Quadex QM-1 s as manufactured by Quadex, Inc. or Reliner MSP as manufactured by Standard Cement Materials. Material Identification Contractors will completely identify the types of grout, mortar, sealant, andlor root control chemicals proposed and provide case histories of successful use or defend the choice of grouting materials based on chemical and physical properties, ease of application, and expected performance. These grouting materials shall be compatible with Raven 405 interior coating. The contractor shall b�e responsible for getting approval from Raven Lining systems and/or the grout manufacturers for the use of these grouting materials. Mixing and Handling Mixing and handling of interior coating, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide appropriate protective measures to ensure that materials are under control at all times and are not available to unauthorized personnel or animals. All equipment shatl be subject to the approval of the Engineer. Coating shall be performed only by certfied applicators approved by the manufacturers. C. EXECUTION• � � � � � �� C � � ,� �y � � osro»a ASC-55 � ,� � 0, i � l�' � L�J PART DA - ADDiT{ONAL SPECIAL�CONDITIONS i. General Manhole coating shal{ not be performed until seating of manhole from frame and grade adjustments, partial manhofe replacernent, manhole grouting � or sewer replacemenUrepairs are complete. 2. Temperatures Normal interior coating operation shall be performed at temperatures of 40°F or greater. No application shall be made when freezing is expected within 24 hours. � 3. Interior Manhole Coating a. Manholes scheduled for interior coating are shown on the Manhole Rehabilitation a Schedule listed in Part I. The interior coating shall be applied to the manhole from the bottom of the manhole frame to the bench/trough, including the bench/trough. l■J b. The interior coating shall be installed in accordance with the manufacturer's recommendations and the following procedure. � 1) The surface preparation shall comply with the requirements of Section DA-9, -- � , � � —� � � �. ��lR�ACF.�E�E��.T.IOI�I.E.Q.f3.MP�IdOlE,R��.TQ�ATIQ��. ,� �. �_ . u � � �l � � ' � � osio�n�s _ 2) Apply a minimum of one-half (1/2) inch specialty cement-based product (Quadex QM-1 s or Reliner MSP) smooth su�face forthe urethane coating material. 3) The s�rface prior to application may be damp but shall not have noticeable ftee water droplets seeping or running water. Material shall be spray applied per manufacturer's recommendations with a minimum thickness of 1�b mils�(0.125 inch). 4) After the walls are coated, the wooden bench covers shall be removed and the bench sprayed to the same average and minimum thickness as required for the wa11s. - 5) The final appfication shail have a minimum of three (3) hours cure time or be set hard to the touch, before being subjected to a�tive flow. 6) No applications shall be made to frozen surfaces or if freezing is expected to occur in side the manhole within 24 hours after application. 4. Testing rof Rehabilitated Manholes - a. After the epoxy liner has set (hard to touch), all visible pinholes shall be repaired. Repairs shall be made by lightly abrading the surface and brushing the lining ASC-56 � materiai over the area. All btisters and evidence of uneven cover sliail be' repaired according to the manufacturer's recommendations. Spot check of coating thickness may be made by Owners Representative, and the contractor shall repair these areas as required, at no additional cost to the Owner. D. MEASUREMENT AND PAYMENT Payment sha11 be based on the Contract Unit Price per vertical foot, measured from the bottom of the ftame to the top of the bench. The Contract Unit Price shall be payment in full for performing the work and for fumishing all labor, supervision, materials, equipment a11 testing necessary to complete the work. Payment for grouting of pipe seals, bench and trough and manhole walls shall be based on the Contract Unit Price for each manhole actually grouted. DA-14 tNTERIOR MANHOLE COATING: PERMACAST SYSTEM WITH EPDXY LINER: A. GENERAL This section prescribes the minimum standa�ds for the safe and efficient rehabilitation of sewer structures, utilizing Permacast with Epoxy Liner. B. MATERIALS 1. Leak Plugging PART DA - ADDITIONAL SPECIAL CONDITIONS b. Testing of rehabilitated manholes for watertightness shall be performed by the Contractor after operations are complete in accordance with Section DA-18 - VACUUM TESTING OF REHABILITATED MANHOLES. Leak Plugging of the same or greater strength tha� the Liner Mix and/or chemical grouts may be used. If water pressures are severe, the contractor may drill refief hofes at the bottom of the manhole wall to conce�rate the feaks before plugging. LfJ �. � L�J L''J � � L_ � � �' � 2. Patching Mix � Voids which have not compromised the stnacture�in its overall soundness must be ftlled prior to lining with materials of the same or greater strength than the Liner Mix. Liner Mix L� � �I �I 09/01/98 Shall be densely compacted, Reliner Microsilicate cement mortar, Quadex QM-Is and Quadex Excel cement mortar, or approved equal, applied uniformly at a minimum thickness of'/ inch. Liner Mixes shall attain strengths as follows: Compressive ASTM C-109 Flexural ASTM G295 EiasticityeASTM G469 24 HOURS 28 DAYS 3500 psi 10,000 psi 650 psi 800 psi 180,000 psi 1,150,000 psi ASC-57 L'�' �� L-�' �t �J LJ ..-... � �,�, - r,vv� ��v�vr�� r��.tHL VVNUI I IVNS �� l_ D � �� u � u L!! _� � ��J l�l `�1 L !t shali be delivered in factory prepared packaging suitable for mixing with just the addition of clean water in the p�escribed dosage. No additives shall be used at the site without prior approval. All visible leaks must be plugged prior to application of the cementitious liner with quick setting, non-shrink hydraulic cement 'mortar. C. EXECUTION Mixing The manufacture's published technical specfications and directions for proportioning and mixing shall be strictly foflowed by the certified applicator. 2. Equipment Equipment shall be as recommended by the manufacturer to ensure proper mixing and pumping of the mortar and shall be clean and in good working order according to the manufacture's published recommendations for safe operation. Only factory certified workers shall operate with a controllable retrieval method shall be used to produce a unifocm and dense application without the need to trowel which can weaken the mortar. 3. Application . .,,,�... , . . . - a �nC� prepaY�d,�'�he applicaiion 5'�aif cbmmence, in a�Cbra vVftli �e manufactu�ers recommended procedures and in the presence of the ovme�s inspector in a single application to the prescribed thickness (1/2 inch or greater) without delay or interruption in order to produce a uniform and monolithic liner. Multiple layers with time befinreen for drying are not allowed. Once completed, the manhole shall be covered to prevent air drying. . 4. Testing 8� Verification Testing of rehabilitated manhofes for water tightness shall be performed by the Contractor after operations are complete in accordance with Section DA-16. The owner's inspectoc shall verify the thickness with a wet gauge. Any area found to less than � the minimum prescribed thicicness shall result in the minimum prescribed thickness shall result in the immediate relining of the entire interior. ��] Two test cubes shall t�e made from each day's mix and tested for strength verification. D. CORROSION PREVENTION z_ 1. Preparation & Pra�cedure = u � _ .. The liner shall be applied to the prepared interior as specified in proceeding sections at '/ inch thickness. � � osro��s8 ASC-58 �■J ' . .' �. rr� ,-,.r.... �v�.r,�. .�rc�.�HL L.VIVUI 1 IVNS L Protective Coating 2 The protective coating shafl be a 100% solids epoxy with no vofatile organic compounds and white in color to optimize visua! inspection. Minimum physical properties shall be: Hardness Tensile Strength Compressive Strength Flezural Strength ASTM D-2240 65 Shore D ASTM D-63860 10,000 psi ASTM D-69544 15,000 psi ASTM D-79058T 1,000 psi It shall be uniformly spray applied or centrifugally cast onto the fresh mortar before new bacterial growth can contaminate the underlying mortar. It shall have a minimum thickness of 125 mils and shall not"run or sag during placement. Safety 3. If personne4 are required to enter the cor�fined space during the application procedure, each and a!I OSHA requirements as well as those required by the manufacturer's material safety data sheets shall be complied with fully. Testing 8� Verification 4. The interior shall be visually inspected for thoroughness of coverage. When�dry to the touch, the entire interior shall be tested with a Tinkor 8� Rasor holiday detector at the prescribed voltage to verify thi�lcness and locate pinholes if any. Deficiencies shall be immediately corrected and retested. MEASUREMENT AND PAYMENT Payment shall be based on the Contract Unit Price per vertical foot, measured from the bottom of the frame to the top of the bench. The Contract Unit Price shall be payment in full for performing the work and for fumishing all labor, supervision, materials, equipment all testing necessary to compfete the work. Payment for grouting of pipe seals; bench and trough and manhole walls sha11 be based on the Contract Un� Price for each manhofe actually grouted. DA-15. RIGlD FlBERGLASS MANHOLE UNERS : A. GENERAL This item shall govem the fumishing and installation of rigid fiberglass liners in existing brick or concrete manholes. The manholes to be rehabilitated using fiberglass liners, and the interior diameter and depth of the liner are listed in Part I, Manhole Rehabilitation Schedule. The locations of these manholes are shown on the drawings. Rigid Fiberglass Liners shall be as manufactured by L.F. Manufacturing, Inc., of Giddings, Texas; Associated Fiberglass Engineers, of Fort Worth, Texas; or approved equal. The installation at each manhole shall include the osio��ss ASC-59 � � � � B. � � � � C. � �� PART DA - ADDITIONAL SPECIAL CONDITIONS preparation of the existing manhole to receive the fiberglass liner, instailation of the liner, grouting the annular space befinreen the existing sttucture and the liner, and backfilling around the new fiberglass corbel section. MATERIALS 1. General. Fiberglass reinforced polyester manhole liners shall be manufactured from commercial grade polyester resin or vinyl ester resin, with fiberglass reinforcements. All liners shalf ineet the requirements of ASTM D3753 and this speafication. Fillers, when used, sha11 be inert to the environment. The fiberglass shalf be suitable for atmospheres containing hy,drogen sulfide and difute sulfuric acid a� well as other gasses associated with wastewater collection systems. 2. Reinforcing. The reinforcing materials shall be commercial grade E type glass in the form of continuous roving and chop roving. The coupling agent will provide a suitable bond between the glass reinforcements and the resin. + DESIGN REQUIREMENTS 1. Manholes shall have suffiaent stnength to withstand an AASHTO H-20 dynamic loading. This shall be verified by acceptable test results pe►foRned in accordance with the reference standard. 2. The manhole cylinder and the hemispherical reducer�corbel� shall be pre�ssembled at t A�� -�-�t��y ��to � mdri�l��fit dyov�A�ying me �ol"nt wit�6ergiass reinforcecl.,resin to a thickness equal to or greater than the wall thickness of the cylinder. Field jointing is not permitted. Corbel section shall be concentric with respect to the larger cylinder, unless otherwise approved by the-Engineer. 3. The manhole cy(inder shall have the minimum pipe stiffness values shown in the table below when tested in accordance with the reference standard: Length - Ft. F/AY - Psi - 6.5 0.75 - 12.5 , 1.26 - 20.5 2.01 - 25.5 3.02 - 35.0 5.24 3.0 7.0 13.0 21.0 26.0 4. 5. � 09/01/98 Diameter tolerance. Inside diameter tolerances shall be +/- 1% of the required inside diameter. � W Inhibitor. The exterior surface of the manhole liner shall be UV protected using grey pigments in the resin. ASC-60 � PART DA - ADDITIONAL SPECIAL CONDITIONS 6. Irrterior Surfacing Material. The inner surface exposed to the sewer environment shail be a resin-rich layer 0.010 to 0.020 inch thick followed by a minimum of fwo passes of choppe� roving of minimum length 0.5 inch to maximum length of 2.0 inch, applied uniformly to an equivalent weight of 3 oz./ft2. Each pass of chopped roving shall be well rolled prior to the applicatiori of additional reinforcement. The combined thickness of the inner surface and interior layer shall not be less than 0.10 inch 7. The entire fiberglass assembly at each manhole shall be fabricated so that no more than twelve inches of concrete adjusting rings will be required to bring the top of the manhole frame/cover to the required elevation. D. CLEANING 1. E. Covers (screens) shall be placed over the pipe inverts to prevent extraneous material from entering the sewer system. Existing roots and manhole steps shall be removed by cutting them flush with the manhole wall. � 3. All foreign materials shall be removed from the manhole wall using high pressure water spray (3500 - 4000 psi). Cleaning equipment shall have a pressure gauge that indicates the water pressure being �sed. PRELIMINARY REPAIRS Acti�e leaks shall be stopped using City-approved products specifically formulated for that purPose and according to manufacture�s recommendation. Some leaks may require exterior grouting to stop the inflow. Grouting shall be performed `in accordance with Section DA-17 - PRESSURE GROUTING. 2. After all repairs have been completed, all loose materials shall be removed from the manhole. No material shall be allowed to enter the sewer system. � F. INSTALLATION PROCEDURES 09/01/98 Excavate around the top of the existing manhole and remove the manhole frame and cover, brick or concrete adjustments, and corbel section. If the existing manhole is poured concrete, the corbel section shall be removed using methods which will not damage the lower manhole barrel. Brick and precast concrete corbels shall be removed to the top of the manhole barrel section After cleaning and preliminary repairs are completed on the existing manhole, the rigid fiberglass liner shall be installed in accordance with the construction drawings. The bottom of the manhole liner shall be cut to fit the existing manhole base and pipe entrances. Cuts shall be accurately made with a suitable power saw. The manhole liner shall be lowered into the existing manhole and set into wet, Class D concrete mix on the b�nches. A good bottom seal shall be obtained in order to prevent loss of grout from ASC-61 �,� Ij � � r,'� � �'� �� I'.� I�! PART DA - ADDITIONAL SPECIAL CONDITIONS � ,� ,� �� ,� � � !■i the annular space beiween the outside of the manhole liner and the interior of the existing manhole. A 6-inch lift of quick-setting grout shall be placed above the initial bottom seal to ensure adequacy of the bottom seal. Existirig pipes shall be bridged with short lengths of PVC or fiberglass pipes and sealed as detailed in the construction drawings. The annular void between the manhole liner and the existing manhole shall be filled with a 4,000 psi at 28-days strength cementitious grout mixture. The grout mixture shall consist of Portland cement and sand. The actual design mix showing the proportions of each component and admixtures, if any, shall be submitted to the Engineer for approval. Cellular grouts containing the same materials as oementitious grout, �blended with pre-generated aqueous foam to form macroscopic non-ir�terconnected air cells uniformly distributed throughout the grout may also be used. Foam shall be added onsite by an experienoed foam contractor. After the annulus and perimeter of the manhole liner is grouted, concrete adjustment rings shall be placed on top of the liner corbel section to bring the frame and cover to finish grade. Seaf adjustment rings and ftame per Section DA-8 requirements. The manhole corbel section sha11 be backfilled with sand or granular material as recommended by the manufacturer and approved by the City. The remaining excavation shall be backfilled as required in Section D-49, Trench Excavation, Backfill and Compaction. A conc�ete collar shall be constructed if required in Part I, Manhole Rehabilitation Schedule. G. TESTING —_ After the ma�hszl� lia�r installation is complete and a11 adjustment rings and the frame and cover are installed, the manhol� shall be vacuum tested as required by Section DA-18, VACUUM TESTING OF REHABILITATED MANHOLES. Any leakage into the manhole shall be stopped. !� H a L! � � . � � � � MEASUREMENT AND PAYMENT 1. The Contract Unit Price for rigid fiberglass manhole inserts shall include all labor, equipment, and materials necessary for the complete construction of the manhole insert, including backfilling. The pay quantity shall be measured from the bottom of the fiberglass baRel section to the top of the fiberglass corbel. 2. 3. Payment for exterior grouting of manhole walls necessary to stop infiltration will be at the Contract Unit Price for manhole grouting. Payment for step removal, fumishing and sealing concrete adjusting rings and the ring and cover, and concrete collar, will be at the applicable Contract Unit Prices. DA-16 PVC LINED CONCRETE WALL RECONSTRUCTION: � 09/01/98 GENERAL This item shall govem the fumishing and installation of a plastic liner integrally cast into concrete cast within the existing manhole structure. The concrete shall have a nominal thickness of 3- ASC-62 � PART DA - ADDITfONAL SPECfAL CONDiTIONS ,� inches piaced by using an intemai form system that can be installed without excavation or removing portions of the manhole. 'Fhe manholes to be rehabilitated using PVC lined concrete wall reconstruction and the interior diameter and depth of the liner are Iisted in the Manhole Rehabilitation Schedufe in Part i. The locations of these manholes are shown on the drawings. MATERIALS � � u C. � E. The forms used far placing the concrete shaN be segmented, stackable steel forms having cylindrical and conical sections. The forms shall be shaped to accommodate placement of concrete in manholes with eccentric cones, concentric cones, or flattop ceilings. When assembfed, the forms shall be of sufficient stiffness and strength to prevent shifting or collapse during the placement and curing of the concrete. The assembled forms shall have sufficient size to provide the ma�cimum interior manhole space while providing the minimum required concrete wall thickness. Concrete shall be Class F concrete (4000 psi @ 28-day) with a coarse aggregate no greaterthan 5/8 inch. Fibermesh fibers (1-1/2 Ib/cy of concrete), anti-bacterial agent (Con Shield or equal), and a superplasticizer shall be added to the concrete on-site prior to placing the concrete in the forms. The plastic liner sha11 be Amer-Piate 95Y T-Lock as manufactured by Ameron Corrosion Control Division, Brea, Califomia or equaf. The minimum thickness shall be 65 miis. CLEANING Covers (screens) shall be placed over the pipe inverts. to prevent extraneous material from e�tering the sewer system. 2. Existing roots and manhole steps shall be removed by cutting them flush with the manhole wall. 3. All foreign materials shall be removed from the manhole wall using high pressure water spray (3500 - 4000 psi). Cleaning equipment shall have a pressure gauge that indicates � the wate� pressure being used. PRELIMINARY REPAIRS 1. Aciive leaks shall be stopped using City-approved producfs specifically fmrmulated for that purpose and according to manufacture�s recommencfation. Some leaks may require exterior grouting to stop'the inflow. Grouting shall be performed in accordance with Section DA-17 = PRESSURE GROUTING. 2. After a{I repairs have been campleted, a11 loose materia{s shal{ be removed ftom the manhole. No excess material shall be allowed to enter the sewer system. INSTALLATION PROCEDURES A section of PVC pipe or fiberglass pipe shall be inserted in each pipe inleUoutlet to extend the existing connection through the new concrete wa11. The pipe sha11 be installed as shown on the I� � ,� � I,S I � !�J � �II I f�� l'J L� , osror�sa ASC-63 - '� � � � t � � � L� � a � � � F. a � G � � � PART DA - ADDITIONAL SPECIAL CONDITIONS construction drawings. Ail pipe inlets/outlets shall remain active during the manhole rehabilitation unless otherwise specified. Intemal forms shall be properly sized, installed, and braced to allow for the installation of the new concrete wall. The wall shall have a minimum thickness of 3-inches and shall extend from the manhole bench to the top of the c�ne section. The wall shall generally conform to the existing interior dimensions of the structure and shall provide the maximum allowable diameter based on the existing dimensions. If the proposed wall will reduce the diameter of the baRel section to less than 42-inches or the chimney section to less than 20-inches, the thickness of the proposed walf may be reduced to 1'/z-inches. This change must be approved by the Engineer prior to construction. Prior to p{acement of tttie concrete, the forms shall be sealed and finished at the manhole base with concrete grout to prevent concrete from entering the sewer during the instal{ation of the concrete. The plastic liner shall be placed on the exterior of the forms so that when the concrete is placed an integral lock befinreen the liner and the concrete is provided. Sheets of the liner shall be preformed and factory welded, and cut to frt curved surfaces using the minimum number of separate pieces. The concrete shall be placed to ensure that it makes complete contract with the plastic lined form and fills all pockets, seams, and cracks within the annular space. Vbration of the concrete may be used, but cannot be so excessive that segregation of the concrete components occurs. After the concrete has been placed and has sufficiently cured, seams in the plastic liner shall be welded by an experienced PVC liner welder using only manufacturer's approved methods and techniques. •�he-welding�+c�p�r�r�ti-of�`��rn� t'�ti�iuo�s utftiii tnai)oint nas heen completed. '�fie� �� T welding strip shall be centered over the cleane� surfaces to be joined, and fused across its entire width using a hot air welding gun producing temperatures ranging befinreen 500 F and 600 F. TESTING After the PVC liner �nd concrete wa!! reconstruction and all additional work is complete, the manhole shall be vacuum �xested, as required by Section DA-18, Testing of Rehabilitated Manholes. If the vacuum test fails, the plastic liner may be required to be sparic tested at 10,000 volts with a holiday-detector. Any pinhole discovered shall be rewelded and retested. MEASUREMENT AND PAYMENT 2. n 3. L3 U 09/01/98 a The price bid for PVC Lined Concrete Wall• Reconstruction shall include all labor, equipment, and materials n�cessary for the complete reconstrucfion of the concrete wall. The payment length for this item shall be measured from the top of the manhole bench to the bottom of the manhole frame. Payment for exterior grouting of manhole walis necessary to stop infiitration shall be paid for at the Contract Unit Price for manhole�grouting� _ _. . Payment for step removal, if required, wi11 be paid for at the Contract Unit Price for step removal. ASC-64 � PART DA - ADDITIONAL SPECIAL CONDITIONS DA-17 PRESSURE GROUTING: A. GENERAL 1. Scope. This. Se�tion govems a!I woric, materials and testing required for the pressure grouting of manhole defects. Manholes or sections of manholes with active leaks shall be repai�ed as indicated in the Manhole Rehabilitation Schedule in Part I. 2. Description_ The Contractor shall be responsible for the fumishing of all labor, supervision, materials, equipment, and testing required for the completion of p�essure grouting of manhole defects in accordance with �the Contract Documents. 3. Manufacturer's Recommendations. Materials, additives, mixture ratios, and procedures utilized for the grouting process shall be in accordance with manufacturer's recommendations. 4. Manholes. Manholes to be grouted are of brick, concrete, or fiberglass construction. A. MATERIALS 1. Grouting Materials: a Urethane Gel Grout: Urethane gel grout, such as Scotch-Seal 5610 gef or equal shall be a hydrophilic polymer. The chemical shall be mixed within the range of from 8 to 1 Q parts of water and shall contain a rei�foccing agent suppliec! by the same manufacturer. The material shall ge! and cure to a tough flexible elastomeric condition. When wet, the gel shall exhibit strength properties of at least 25 psi tensile at 150 "percent elongation. The material shall not change in linear dimension more than eight percent when subjected to wet and dry cycles. b. The chemical grout shall be applied so as to have the grout material flow freely into the defects. To avoid any wastage of the material flowing through the defects, a gel control agent may be added. The following properties shall be exhibited by the grout: - 1) Documented service of satisfactory perFormance in similar usage. 2) Controllable reaction times and shrinkage through the use of chemicals suppfied by the same manufacturer. The minimum gel set time shall be established so that adequate grout travel is achieved. 3) Resistance to chemicals; resistant to most organic solvents, mild acids and alkali. 4) Compressive recov�ry retum to original shape after repeated defoRnation. 5) The chemical shall be essentially non-toxic in a cured form. `�� , ,� � � ,�.� L*J � LJ ��I � � osio��ss � ASC-65 --� � � L`� I�, LJ lJ u � � � � � �� PART DA - ADDITIONAL SPECIAL CONDlTIONS 6) Sealing matenal shall not be ngid or brittle when sub�ected to dry atmosphere. The material shall be able to withstand freeze/thaw and moving load c:onditions. 7) Sealing material shall be nont;orrosive. a. A reinforcing agent such as Scotch-Seal Brand 5612 reinforcing agent or equivalent shall be utilized in accordance with manufacturers recommendations. Any 5612 reinforcing agent which contains lumps must be discarded. Care must be taken to be sure that the pH of the water in the tank is from 5 to 9. As� a precaution against the possibil'ity of the pH being c�utside this range, take a small amount of water from the tank to which Gel Reinforcing Agent 5612 is to be added. Add a few drops of 5612 to this test sampie. Scotch-Seal Brand Gel Reinfiorcing Agent 5612 should disperse readify. ff preapitation occurs, drain the tank and retest. Repeat as necessary until dispersion occurs. ff dispersion does not occur, do not use the water source. b. A filler material such as Celite 292 (diatomaceous earth) from Johns Mansville or equivalent shal( be utilized. The addition of the filler materia! shall not exoeed the quantity specified by the manufacturer, and continuous agitation of the water side of the mixture is required. The filler material may also be �itilized as a reinforcing agent in accordance with the urethane gel grout manufacturers ; r��mr�end��ons._ 1. Additives: Grout additions may be utilized for catalyzing the gel reaction, inhibiting the gel reaction, buffering the solution, Iowering the freezing temperature of the solution, acting as a filler, providing strength or for inhibition of root growth. 2. Root Control: A root inhibiting chemical such as dichlobenil shall be added to the chemical grout mixture at a safe fevel of cancentration and shall have the ability to remain active within the grout for a minimum of 12 months. 3. Material Identification: Contra�tor shaN completely identify the types of grout, mortar, sealant, �( andJor root contro! chemicals used and pravide case histories of successful use or U defend the choice of grouting materials based on chemical and physical properties, ease of application, and expected performance, to the satisfaction of the Engineer. � 1� � a C. f ' f 09/01/98 t,.� � 4. Mixing and Handling: Mixing and handling of chemical grout and forming constituents, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. !t is the responsibili�jr-of the-Contractor to-pwvideappropriate protective measures to ensure that chemicals or gels produced by the chemicals are under control at all times and are not available to unauthorized personnel or animals. All equipment shall be subject to the ,� approval of the Engineer. Oraly personnel thoroughly familiar with the handling of the-:. grout material and additives shall perform the grouting operations. EXECUTION ASC-66 PART DA - ADDITIONAL SPECIAL CONDITIONS 1. General. Manhole grouting shai! not be performed untii sealing of manhole frame and grade adjustments, partial manhole replacement, or manhole repairs are complete. 2. Preliminary Repairs: a. Seal all unsealed lifting holes, unsealed step holes, voids larger than approximately one-haff (1/2) inch in thickness. All cracked or deteriorated material sha11 be removed from the area to be patched and replaced with Octocrete, as manufactured by IPS Systems, Inc. or equal, in accordance with manufacturer's specifications. b. Cut and trim all roots within the manhole. 3. Temperature, Normal grouting operations induding application of interior coating shall be performed in accordance with manufacture►'s recommendations. 4. Grouting Material Usage. Grouting of the manhole may include corbel, wall, pipe seals, manhol� joints, wall to flattop joint, and/or bench/trough. Areas of the manhole designated to be grouted will be directed by the Engineer. If entire manhole is scheduled for grouting, grouting shall include the entire manhole including corbel, wall, pipe seals and bench/trough. Pipe seal grouting shall include all pipe seals in the specified manhole and grouting of the spec�ed manhole including the bench/trough to the maximum height of 18 inches from the crown. 5. Drilling and Injection: a. Injection holes shall be drilled thrdugh t�ie manhole wall at locations indicated in the appropriate detail(s) in Part H. b. Grout shall be injected through the holes under pressu�e with a suitable probe. Injection pressure shall not cause damage to the manhole structure or surrounding surFace features. Grout shall be injected through the lowest holes first. The procedure shall be repeated until the manhole is extemally sealed with grout. c. Grouting from the ground surface shall not be allowed. d Grout travel shall be verified by obsenration of grout to defects or adjacent injection holes. Provide� additional injection holes, if necessary, to ensure grout travel. e. Injection holes shall be cleaned with a drill and patched with a waterproof quick setting mortar for brick and concrete manholes. 6. Testing of Rehabilitated Manholes. Testing of rehabilitated manholes for water tightness shall be performed by the Contractor in the presence of the Engineer in accordance with the requirement of Section DA-18, VACUUM TESTING OF REHABILITATED MANHOLES of these specifications. � osio»8 ASC-67 � D � fJ � � PART DA - ADDITIONAL SPECIAL CONDITIONS MEASUREMENT AND PAYMENT If the entire manhole is grouted, the Contract Unit Price shall be per vertical foot grouted as indicated on the Manhole �Rehabilitation Schedule included in these specifications or as required by the Engineer. Payment for grouting pipe seals, bench and trough, and 18 inches above crown of pipe, and grouting flattop to wall joint, shall be based on the Contract Unit Price per each manhole rehabilitated as indicated on the Manhole Rehabi{itabon Schedu{e. The Contract Unit Price shafl be payment in full for perForming the work and for fumishing all labor, supervision, materials, equipment, preliminary repairs and testing necessary to comptete the work including grouting with urethane grout. DA-18 VACUUM TESTING OF REHABILITATED MANHOLES: aA. GENERAL � 1. Scope. This section describes manhole testing to effectively confirm the watertight integrity of existing manholes following structural ,infiltration and inflow related repairs and that the appearance of the work is acceptable. l!�1 2. Description: �� - - �. 1nfiltratiort=r�i`a�=�tie` observed=irr=manfiole�ciefe�'�t maril r�►� vv�fl�, pi�ef seais or bench/trough-areas: Infiltr�tion related repairs are intended to eliminate leakage of groundwater into manholes. � � L�J � b. Inflow may be observed in manhole defects at manhole frames, covers, frame seals, grade adjustments, grade adjustment seals, corbels, or walls. lnflow related repairs are intended to eliminate sources of surface water entry that become active during rainfall events. c. Stn�ctural repairs may be required when making I/I related manhole repairs. Structural repairs may include defects in any manhole components but not displaying I/I. 3. Testing, Observations and Guarantee Periods: a The testing required shall be performed by the Contractor at locations designated by � the Engineer and documented to the satisfaction of the Engineer. b. Any new or rehabiiitated manholes that are observed to be leaking by the Engineer � _. - during periods of high groundwater or during inflow conditions shall be subject to additional repairs. The Contractor shall be responsible f�r afl additional repa�rs ' required on these unsat�sfactory manhofes during the guarantee period. � ; � 09/01/98 ASC-68 � � PART DA - ADDITIONAL SPECIAL CONDITfOtVS c. AI1 manhole rehabilitation work shail be warrarrted to be free of defects and of good workmanship for a minimum of three (3) years from the date of final acceptance of the project. Any manhole repairs compfeted by the Contractorwhich fail during the warranty period sha11 be repaired to the satisfaction of the City at no additional cost to the City. B. MATERIALS - Not specified. C. EXECUTION 1. Infiltration Testing_ a All interior coated manholes and all partial replacement manholes shall be observed (tested) by the Contractor in the presence of the Engineer for sources of ir�filtration. Observations will be made during high groundwater conditions, wherever possible. ' b. Manholes shall be tested after installation with all connections (existing and/or pcoposed) in place. Drop-connections and gas sealing corineciions shall be instafled prior to testing. The lines entering the manhole sha11 be temporariiy plugged with the pfugs braced to prevent them from being drawn into the manhole. The plugs shall be insta{led in the lines beyond drop-connections, gas sealing connections, etc. The test head shall be placed inside the frame at the top of the manhole (so that the manhole frame seal is tested) and inflated in accordance with the manufacturer's recommendations. A vacuum of 10 inches � of inercury shall be drawn, and the vacuum pump will be tumed off. With the valve closed, the level of vacuum shall be read after the �equired test time. lf the drop in the level is less than 1-inch of inercury (final vacuum greater than 9- inches of inercury), the manhole will have passed the vacuum test. After a successful test, the temporary plugs will�be removed. The required test time is determined from Table I. , Table I MINIMUM TIME REQUiRED FOR A VACUUM DROP DEPTH OF M.H. (�•) 8 10 12 14 16 18 � osro��sa �� , �' L+� ��, � �� L�J � �' C�! LJ OF 1" H9 (10"H� - 9"H9) (SEC) 48-Inch Dia. 60-{nch Dia. 72-Inch Dia. , Manhole Manhole Manhole 20 sec. 25 sec. 30 sec. 35 sec. 40 sec. 45 sec. T=5 sec. 26 sec. 33 sec. 39 sec. 45 sec. 52 sec. 59 sec. T=6.5 sec. 33 sec. 41 sec. 49 sec. 57 sec. 67 sec. 73 sec. T=8 sec. ASC-69 � � LJ � � r n �i � � � � L�J L� � �� L � � � � l �� L�J til � PART DA - ADDITIOMAL SPECIAL CONDITIONS *"For all Manholes over 18 feet in depth, add 'T' seconds as shown for each respective diameter for each iwo feet of additional depth of manhole to the time shown for that 18 foot depth. [Example: A 30 (thirty) foot deep, 48 (forty-eight) inch Manhole Total Test Time would be 75.0 seconds. 45.0+6(5.0)=75.0 seconds] (Values listed above are extrapolated from ASTM C924-85). a. Manhole vacuum levels observed to drop greater than 1-inch of inercury (Final vacuum iess than 9-inches of inercury) wi11 have failed the test and will require additional rehabilitation. The Contractor shall make the necessary repairs to the already completed rehabilitation waic at na additional compensation. If the failure of the vacuum test is determined to be due to preexisting conditions not an the manhole rehabilitation schedule for that manhole, this additional work may be authorized by the Owners Represerrtative. After completion of the a'dditional rehabilitation the manhole shall then be re-tested as described above until a successful test is made. Only one payment for manhole vacuum testing will be made on each manhole. b. Vacuum testing is required on all manholes having interior rehabilitation. 2. Inflow Testing: All partially rehabilitated manholes shall be� dyed water tested unless the manhole has successfully passed the vacuum test. Manholes shall be dyed water tested in the presence of the Engineer. The dye test shall consist of applying a concentrated dye solution around the manhole frame. Dyed water shall be applied for at least ten minutes. � ._. s � �� _ � _ _ ..� - �� _ �-_ � .�,_--�--��- �.�. � � os�o»8 Manholes observed to be activefy leaking greaterthan one drip perfive seconds will have failed the test and will not be acceptabfe. Manholes faifing the test will require additional rehabil+tation by the Contractor at no additional compensation. 3. Other Testing: One (1) rehabilitated manhole will be randomly selected for further testing. A laboratory selected by the City will take core samples of wall sections of manholes with wall coati �s. Testing of the core samples will be done to evaluate material thickness, compressive strength, flexural strengthand slant shear bond strength. The following are the minimum required strengths for cementitious and non-cementitious wall coatings: a. Campressive Strength. Compressive strength shall conform to ASTM C 495 and C 109 and shall meet or exceed a minimum 28-day break of 4,000 psi. b. Flexural Strength. Flexural strength shall conform to ASTM C 348 and shall meet or exceed a minimum 28-day break of 1,200 psi. � c. Slant Shear Bond Strength. Slant shear bond strength shall conform to ASTM 882 modified and shall meet or exceed a minimum 28-day break of 2,400 psi. 1f tfie manhole tested fails to pass any of these requirements, another manhole shall be�selsct'ed and tested � If the second mantio{'� faifs, tlie City may, at its option, stop woric until the Contractor can provide assurance that testing requirements can be met. ASC-70 �, il v PART DA - ADDITIONAL SPECIAL CONDITIONS ❑� Contractor shail warrant that the workmanship arid materials are free from defects and that the manholes are sealed from inflow and infiitration for a period of three (3) years from the date of final acceptance of the project. 4. Guar,antee: MEASUREMENT AND PAYMENT Payment for manhole vacuum testing shall be made at the Contract Unit Price bid for each Manhole Vacuum Test actually performed and passed and the appearance of the completed manhole is visually acceptable. Payment shall be full compensation for all labor and materials necessary to complete each test. No payment will be made for additional vacuum tests or any dyed water testing. Payment for manhole core testing, including all labor and materials necessary to complete each test, shall be made at the Contract Unit Price bid for each Manhole Core Test actually performed and passed. DA-19 FIBERGLASS MANHOLES: A. DESCRIPTION: This item shall govem the fumishing and installation of fiberglass manholes. The location of these manholes are shown on the drawings. Each manhole shall be a one-piece unit manufactured to meet or exceed all specifications of ASTM D-3753, latest edition, as manufactured by L.F. Manufacturing, Inc., Giddings, Texas, or approved equal. All manholes shall be "heavywall",'/z inch minimum wall thickness. B. GENERAL: 09/01/98 Resin: The resins used shall be a commercial grade unsaturated polyester resin or othe� suitable polyester or vinyl ester resin. 2. Reinforcing Materials: The reinforcing materials shall be commercial Grade "E" type glass in the form of continuous roving, and chop roving, having a coupling agent that will provide a suitable bond between the glass reinforcement and the resin. 3. Interior Surfacing Material: The inner surface exposed to the chemical environment shall be a resin-rich layer of 0.010 to 0.020 in.� thick. The inner surface layer exposed to the corrosive environment shall be followed with a minimum of two passes of chopped roving of minimum length 0.� in. (13mm) to maximum length of 2.0 in. (50.8 mm) and shall be applied uniformly to an equivalent weight of 3 oTJft. Each pass of chopped roving shall be well-rolled priorto the application of additional reinforcement. The combined thickness of the inner surfaoe and interior layer shall not be less than 0.10 in. (2.5 mm) 4. Wall Construction Procedure: After inner layer has been applied the manhole wall shall be constructed with chop and continuous strand filament wound manufacturing process which insures continuous reinforcement and uniform strength and composition. The cone section, if produced separately, shall be affixed to the barrel section at the factory with resin�lass reinforced joint resulting in a one piece unit. Seams shall be fiberglassed ASC-71 � � � !�� I11 � �� ;� �� Manhole cylinders, manway reducers, and connectors sha11 be produced from glass fiber- reinforced polyester resin using a combination of chop and continuous filament wound process. 1. Interior Access: All manholes shall be designed so that a ladde� or step system can be supported by the installed manhole. Manhole steps will not be required, however. 2. Manway Reducer. Manway reduces will be concentric with respect to the larger portion of the manhole diameters through 60 inches. 3. Cover and Ring Support: The manhole shafi provide an area from which a grade rings can � be installed to accept a typical metal ring and cover and have the strength to support an H-20 traffic load without damage to the manhole. � D. � � U r� 09/01/98 PART DA - ADDITIONAL SPECIAL CONDITIONS on the inside and the outside using the same giass-resin jointing prooedure. Field joints shall not be acceptable by anyone except the manufacturer. 5. Exterior Surface: For a W inhibitor the resin on the exterior surface of the manhole shall have gray pigment added for a minimum thickness 0.125 in. s. Stubouts and Connections: Stubouts sha11 be instalied at locations shown on the drawings. Installation of SDR 35 PVC sewer pipe shall be perfoRned by sanding, priming, and using resin fiber-reinforced hand layup. The resin and fiberglass sha11 be same type and grade as used in the fabrication of the fiberglass manhole. Kor-N-Seal boots for each pipe connection shall be installed by manhole manufacturer using fiberglass reinforced pipe stubout for Kor-N-Seal boot sealing surface. �. Manhole Bottom: Manholes shall ha v e resin fiber-reinforced bottoms. Bottom shall have a minimum of three 1'/2 in. deep x 3'/z in. wide stiffening ribs completely enclosed with resin fiber-reinforcement and have a minimum 3 in. anti-flotation ring as shown on the drawings. Manhole bottom sha11 be a minimum of 5/16 in. thick. . 8. Fillers and Additives: Fillers, when used, shal! be inert to the environment and manhole construction. Sand shall not be accepted as an approved filler. Additives, such as thixotropic agents, catalysts, promoters, etc., may be added as required by the specific manufacturing process to be used to meet the requirements of this standard. The resulting reinforced-plastic material shall meet the requirements of this specfication. C. MANUFACTURE: REQUIREMENTS: i. Exterior Surface: The exterior surface shall be smooth with no sharp projections. Hand-work finish will be acceptable as long as enough resin is present to eliminate fiber show. The exterior surface shali be free of blisters larger than 0.5-inch diameter, delamination or fiber show. 2. Interior SurFace: The interior surface shall be resin rich with no exposed fibers. The surface shall be free of c.r�izing, de�amination, blister`s larger than 0.5-inch diameter and wrinkles of 0.125-inch or greater in depth. Surface pits shall be peRnitted if they are less than 0.75 inches in diameter and less than 0.0625-inch deep. Voids that cannot be broken ASC-72 � PART DA - �ADDITIONAL SPECIAL CONDITIOfVS with finger pressure and that are errtinely below the resin surface shall be permitted if they are less than 0.5-inch diameter and less than 0.0625-inch thick. 3. Repairs: All manhole repairs by the manufactUrer shall result in a product which meets all requirements of this specification. Field repair of manholes will not be allowed. 4. Diameter Tolerance: Tolerance of inside diameter shall be +/- 1% of required manhole diameter. s. Load Rating: The complete manhole shall have a minimum dynamic-load rating of 16,000 Ibf. when tested in accordance with ASTM D-3753 8.4 (note 1). To establish this rating the complete manhole shall not leak, crack, or suffer other damage when load tested to 40,000 Ibf. and shall not deflect vertically downward more than 0.25-inc at the point of the load application when loac�ed to 24,000 Ib. 6. Stiffness: The manhole cylinder shall have the minimum pipe-stiffness values shown in table below when tested in accordance with ASTM D-3753 8.5 (note 1). HEIGHT - FT. F/AY - PSI 3 - 6.5 0.75 7 -12.5 1.26 7. Soundness: In order to determine soundness, apply an air or water pressure test to the manhole test sample: Test pressure shall not be less than 3 psig or greater than 5 psig. While holding at the established pressure, inspect the entire manhole for leaks. Any leakage through the laminate is cause for failure of the test. Re�er to ASTM D-3753 8.6. 8. Chemical Resistance: The fiberglass manhole and all related components shall be fabricated from corrosion proof material suitable for atmospheres containing hydrogen sulphite and dilute sulfuric acid as well as other gasses associated with the wastewater collection system. E. PHYSICAL PROPERTIES: 1. Tensile Strength (psi) 1. Tensile Modules (psi) 1. Fl.exural Strength (psi) 1. Flexural Modules (psi) 1. Compressive (psi). Hoop Direction 18,000 0.6 x 10g 26,000 1.4 x 106 18,000 Axia! Direction 5,000 0.7 x 106 4,500 0.7 x 106 10,000 F. QUALITY CONTROL: Each completed manhole shall be examined for dimensional requirements, hardness, and workmanship. All required ASTM D-3753 tesfing shall be completed and records of all testing shall be kept and copies of test records shall be presented to customer upon formal written request within a reasonable time period. osio»s ASG73 � � � � E�� LJ ��J LJ PART DA - ADD1T10NAL SPECIAL CONDITIONS G. As a basis of acceptance the manufacturer shail provide an independent certification which consist of a copy of tt�e manufacture�s test report and accompanied by a copy of the test results that the manhole has been sampled, tested, and inspected in accordance with the provisions of this specification and meets all requirements. A. SHIPPING AND HANDLfNG: The fiberglass manholes shaU not be dropped or struck. They may be lifted by inserting a 4" x 4" x 30" timber into the top of manhole with cable attached or by a sling or "choker' connection around center of manhole, lift as required. Use of chains or cables in contact with the manhole surface is prohibited. B. CONCRETE: 1. Fiberg{ass Bottom: Cfass F Concrete shall be used to form bench area and invert. Ciass E Concrete shall be used on top of anti flotation ring and around the reduce section as required for buoyancy and as shown on the drawings: 2. Concrete Bottom: Lower manhole into wet concrete u�rtil it rests at the proper elevation, with a minimum of 4 inches of fiberglass manhole inserted irrto the wet concrete below flow line, then move manhole to plumb. The ooncrete shall extend a minimum of one foot from the outside wall of the manhole and a minimum of 6 inches above incoming lines. On the inside concrete shall form the bench and invert area and rise a minimum of 4 inches above incoming lines. Concrete collars shall be constructed around reducer section at focations shown on the drawings. t QA�KFILL: _.�, � uy�°. Backfill Material: Unless shown otherwise on drawings and approved by the Engineer, sand, crushed stone, or pea gravel shall be used for backfill around the manhole for a minimum distance of one foot from the outside surface and extending from the bottom of the excavation to the top of the reducer section. Suitable material chosen from the excavation may be used for the remair�der of the backfill. The material chosen shall be free of large lumps or clods, which wili not readily break down under compaction. This material will be subject to approval by Engineer. LJ � U U K. � D D L. L�' 2. Backfill shall be placed in iayers of not more than 12 loose measure inches and mechanically tamped to 95% Standard P�octor Density, unless otherwise approved by Engineer. Flooding will not be permitted. Backfill shall be placed in such a manner as to prevent any wedging action against the fiberglass manhole structure. MARKING AND IDENTIFICATION: Each manhole sha11 be marked on the inside and outside with the following information: 1. Manufaeturer's name or trademari� 2. Manufacturers factory location 3. Manufacturer's serial number 4. Total height • - - 5. Complies with ASTM D-3753 MEASUREMENT AND`PAYMENT: 09/01/98 ASC-74 II� PART DA - ADDITIONAL SPECIAL CONDITfONS 1. The price bid for newl replacemerrt manhole instaifations shaii inciude a11 labor, equipment and materials necessary for construction of the manhole inciuding but not fimited to joint sealing, I'ift hole sealing and exterior surface coating, concrete base, concrete invert, connections to sewer pipes, castings, backfill, unpaved sutface restoration, and ali appurtenant work. 2. Payment for concrete collars and watertight manhole inserts, if required, will be made separately, based on the appropriate bid items. DA-20 LOCATiON AND EXPOSURE OF MANHOLES AND WATER VALVES: The contractor shal4 be responsibls for locating and marking all previously exposed manhoies and water valves in each street of this contract before the resurfacing process cflmmences for a particular street. The contractor shall attempt to include the Constn�ction Engineer (if he is available) in the observation and marking activity. In any event a street shall be completely marked a minimum oftwo (2) working days before resurfacing begins on any street. Marking the curbs with paint is a recommended procedure. It shafl be the contracto�s responsibility to �otify the util'ity companies that he has commenced work on the project. As the resurfacing is completed {within same day) the contractor shall locate the covered manholes and valves and expose them for later adjustment. Upon completion of a street the contractor shall notify the utilities of this completion and indicate the start of the next one in order for the utifities to adjust facilities accordingly. The fo(lowing are utility contact persons: Companv Telephone Number Southwestem Bell Telephone Texas Utilities Lone Star City of Fart Worth, Street Light and Signal 338-6275 336-9411 Ext. 2121 336-8381 Ext. 6982 871-8100 Contact Person "Hot Line" Mr. Roy Kruger Mr. Jim Bennett Mr. Jim Bob Wakefield Of course, under the terms of this contract, the contractor shall complete adjustment of the storm drain and Water Department facilities, one traffic lane at a time within five (5) working days after completing the laying of proposed H.M.A.C. overlay adjacent ta said facilitiss. Any deviation from the above procedure and allotted working days may result in the shut down of the resyrfacing operation by the Construction Engineer. The contractor shall be respon�ible for all materials, equipment and labor to perform a most accurate job and all costs to the contractor shall be figured subsidiary to this contract. � DA-21 REPLACEMENT O� CONCRETE CURB AND GUTTER: Contractor shall replace all damaged existing curb and gutte�, as designated by tlie Constructian Engineer, and replace with standard concrete curb and gutte�, laydown curb and gutter, or in like kind, as govemed by the standard City Specifications. Pay limits for laydown curb and gutter are as shown in Drawing No. S-S5 of the Standard Specifications. lncluded, and figured subsidiary to this unit price, will 09I01�98 ASC-7�J � � � � !�.! Ll ��': � � ; �� '�� a � � i ,� L � I�, �J L� � L�J � PART DA - ADDITIONAL SPECIAL CONDtTIONS be the required excavation into the street to aid in the construction of the curb and gutter. The pay limit will be 9" out from the gutter lip, with same day haul-off of ttie removed material to a suitable dump site. The street void shali be filled with H.M.A.C. 'Type D" mix and compacted to standard City densities and top soi1, if needed, shall be added and 1eveled to grade behind the curb. Ezisting improvements within the parkway such as water meters, sprinkler system, etc. damaged during construction shall be replaced with same or better at no cost to the City. Backfill for curb and gutter shall be completed within fourteen (14) calendar days from the day of demolition to date of completion. if the contractor fails to complete the work within fourteen (14) calendar days, a$100 dollar liquidated damage will be assessed per block per day. The unit price bid per linear foot shall be full compensation for all materials, labor, equipment and incidentals necessary to compiete the work. DA-22 REPLACEMENT OF 6" CONCRETE DR{VEWAYS: This item shall inGude the removal and replaoer►�ent of existing c�oncrete driveways, due to deterioration or in situations where curb and gutter is replaced to adjust grades to eliminate ponding water with same day haul-off of the removed material to a suitable dump site. For specifications goveming this item see ltem No. 104 "Removing Old Concrete", Item No. 504" Concrete Sidewalk and Driveways".� Pay limits for concrete driveway are as shown in Drawing No. S-S5 of the Standard Specifications. The unit price bid per square yard shall be fiull compensation for all labor, material, equipment, supplies, and incidentals necessary to complete the work. -;- a LJ � f�J � � �1 � � === DA-�-3 REP�ACEMENt ��kl.M��: P�E�IAEI�ANQ:BASE:.,� � ..�- � � .� ,� The contractor shall remove all existing deformed H.M.A.C. pavement and/or bad base material that shows surface deterio�ation and/or complete failr�re. The Engineer will identify these areas upon which time the contractor will begin worlc. The failed area shall be saw cut, or other similar means, out of the existing pavement in square or rectangular fashion. The side faces sha(I be cut vertically and all failed and loose material excavated. As a part of the excavation process, all unsatisfactory base material shall be removed, if required, to a depth sufficient to obtain stable sub-base. The total depth of excavation coufd range from a couple of inches to include the surface-base-some sub-base removal fior which the Engineer will select the necessary depth. The remaining good materiaf shall be levefed and uniformly made ready to accept the fi!I material. All excavated material shall be hau{ed off site, the same day as excavated, to a suitable dump'site. � After satisfactory completion of removal as outlined above, the contractor shall place the permanent pavement patch, with'Type D" surface mix. This item will always be used even if no base improvements are required. The proposed H.M.A.C. repair sha11 maY�h the existing pavement section or the depth of the failed material, whichever is greater. However, the patch thickness shall be a minimum of 2 inches. GeneraNy the existing H.M.A.C. pavement thickness will not exceed 6". Before the patch layers are applied, any loose material, mud and/or water shall be removed. A fiquid asphait tack coat shall be applied to all exposed surfaces. Placement of the surface mix lifts shall not ezceed 3 inches with vibrator compactions to foAow each lift. Compactions of the mix shall be to standacd densities of the Cityr of Fort Worth, made in preparation to ac�ept the recycling process. All applicable provisions of Standard Specfication Item Nos. 300 "Asphalts, Oils, and Emulsions", 304 "Prime Coat", and 312 "Hot-Mix Asphaftic Coricrete" shall govem work. osio��sa ASC-76 � PART DA - ADDITIONAL SPECIAL CONDITIONS The unit �rice bid per cubic yard shall.be full compensation for all materials, labor, equipment and incidentals necessary to complete the work. DA-24 GRADED CRUSHED STONES: This item shall b�e used to repair the failed base material in areas exceed 8" deep as directed by the Engineer. Tf�e material shall be graded crushed stones. For specifications goveming this item see Item No. 208 "Flexible Base". The unit price bid per cubic yard shall be full compensation for all materials, labor, equipment and incidentals necessary to complete the work. DA-25 WEDGE MILLING 2" TO 0" DEPTH 5.0' WIDE: A. C� Description This item shalf consist of milling the existing pavement from the lip of gutter at a depth of 2" and transitioning to match the existing pavement (0" cut) at a minimum width of 5'. The existing pavement to be milled will either be asphalt, concrete, or brick pavement. The removal and disposal of the milled materials shall be as directed by the Engineer. The milled surface shall provide a smooth surface free from gouges, ridges, oil film, and other imperfections of workmanship and shall have a uniform textured appearance. In all situations where the existing H.M.A.C. surface contacts the curb face the wedge milling shall include the removal of the existing asphalt covering the gutter up to and along the face of curb. The wedge milling operations for this project will be performed in a continuous manner along both sides of the street. Details of milling locations are at the back of this document. Contractor is required�to begin the overlay, within five (5) calendar days from the date of the wedge milling� completion of any one street. Should the contractor fail to meet this condition, the wedge milling will be shut down, and liquidated damage of $500.00 per day per street will be assessed until all wedge milled streets are overlayed. The ove�lay, once begun on a street shall continue uninterrupted until complete. The Contractor shall haul-off tF�e removed material to a su'itable dump site. The equipment for removing the pavement surface shall be a power operated milling machine or other equal or better mechanical means capable of removing, in either one pass or finro passes, the necessary pavement thickness in�a five-foot minimum width. The equipment sha11 be self-propelled with sufficient power, traction and stability to maintain accurate depth of cut and slope. � Equipment The machine shall be equipped with an integral loading and reclaiming means to immediately iemove material being cut from the surface of the roadway and discharge the cuttings into a truck, all in one operation. Adequate back-up equipment (mechanical street sweepers, loaders, water tn.�ck, etc.) and personnel will also be provided to keep flying dust to a minimum and to insure that all cuttings are removed from street surface daily. Stockpiling of planed material will not be permitted on the project site unless designated by the Engineer. The machine shall be equipped with means to control dust created by the cutting action and shall have a manual system providing for uniformly varying the depth of cut while the machine is in motion thereby � .� f� � � �� '� � � � � �� .� osio»a ASC-77 � � � �_ ; � � � U D �J PART DA - ADDITIONAL SPECIAL CONDITIONS making it possibfe to cut flush to a11 inlets, manholes, or other obstructions within the paved area. The spesd of the machine shall be variabfe in order to leave the desired grid pattem specified under SurFace Texture. The unit price bid per linear feet shall be full compensation for all labor, material, equipment, tools, and incidentals necessary to complete the work. DA-26 BUTT JOINTS - MILLED: A. B. Description: This item requires the contractor to mill "butt joints" into the existing surFace, in association with the wedge milling operation (PAY ITEM NO. 9) to the depth and at locations as described below. The butt joint will provide a full width transition section, whereby the new overlay shall maintain constant depth at the point the new overlay is terminated and the new surface elevation matches the existing pavement. The construction activities, �performance standards and equipment needed for the butt joints milling operations shall be govemed by the special provisions of Pay Item No. 9- Wedge Milling. The configuration of the butt joints is described in more detail below. General details of butt joint locations - along with wedge milling in general - are shown in plan form at the back of this document. Construckion Details � f� � � Q C. ' LJ �J Prior to the milling of the butt joints, the Contractor shall consult with the Construction Engineer �fa�pr�._Iq�#i��n. of t¢es, e iQio tn s and verifj� that the selected limits of the projects' street are correct. . � m � 4 ,�.. . : �_ ..� � .�.. The general locations for butt joints are at all beginning and ending points of streets listed in the project and as more graphically detaiied at the back of this specification book. The joints are also required on both sides of all railroad tracks and concrete valiey gutters, bridge decks and culverts and al! other items which transverse the street and end the continu'►ty of the asphaft surfac�. Each butt joint shall be 20 feet lo�g and mi!!ed out across the full width of the street section to a tapered depth of 2". This milled area shall be tapered within the 20 feet to a depth fram 0" to 2" at a line adjacent to the beginning and ending points or intermediate transverse items. This butt joint - when overlayed - will consist of a asphalt section that will transition the new overlay to match the existing pavement elevatiort. The contractor shall provide a temporary wedge of asphalt at all butt joints to provide a smooth ride over the bump. Measurement and Payment Butt joints as prescribed above, will be measured by the unit of each butt joint milled. The disposal of excess material involved will not be measured for payment. Each butt joint-milled, measured as above, cbmplete-in place-in ac,�ordance with these specifications,.will be paid for at the unit pric,e;shown in the�proposal for °Butt Joints". ihe unit price bid per each shall be full compensation for all milling, including material haui-off, tools, labor, equipmer�t and incidentals necessary to complete the required work. DA-27 2" H.M.A.C. SURFACE COURSE (TYPE "D" MIX): ! 1 09/01/98 �..� ASC-78 � PART DA - ADDITIONAL SPECIAL CONDITIONS All applicable provisions of Standard Specifications, Item Nos. 312 "Hot-Mix Aspha�ic Concrete" and 313 "Central Plant Recycling-Asphalt Concrete" sha11 apply to the construction methods for this portion of the proj�ct. Standard Specfication 312.5 (1) shall be revised as follows: The prime coat, tack coat, or the asphaltic mixture shall not be placed unless the air temperature is fifty (50) degrees Fahrenheit and rising, the temperature being taken in the shade and away from artificial heat. Asphaltic material shall also not be placed when the wind conditions are unsuitable in the opinion of the Engineer. The contractor shall fumish batch design of the proposed hot mix asphaltic concrete for City approval 48 hours prior to placing the H.M.A.C. overlay. The City will provide laboratory control as necessary. The unit price bid per square yard of H.M.A.C. complete and in place, shall be full compensation for all labor, materials, equipment, tools, and inciderrtals necessary to complete the worfc. DA-28 REPLACEMENT OF 7" CONCRETE VALLEY GUTTER: This item shall include the removal and reconstruction of existing concrete valley gutters at locations to be determined in field: Removal of existing concrete valley, asphaft pavement, concrete base, curb and gutter, and necessary excavation to install the concrete valley gutters all shall be subsidiary to this pay item. Fumishing and placing of 2:27 concrete base and crushed limestone to a depth as directed by the Engineer and necessary asphalt transitions as shown in the concrete valley gutter details, shall be subsidiary to this Pay Item. See standard specification Item No. 314, "Concrete Pavement", Item 312 "Hot-Mix Asphaltic Concrete", Item No. 104, "Removing Old Concrete", Item No. 106, "Unclassified Street Excavation" Item No. 208 "Flexible-Base." Measurement for final quantities of valley gutter will be by the square yard of concrete pavement and the curb and gutter section will be included. Contractor may substitute 5" non-reinforced (2:27) Concrete Base in lieu of Crushed Stone at no additional cost. See Item 314" Concrete Pavement". • Asphalt base material may be required at times as directed by the Engineer to expedite the work at locations identfied in the field. The concrete shall be designed to achieve a minimum compressive strength of 3000 pounds per square � inch. Contractor shall work on one-haff of Valley Gutter at a time, and the other half shall be open to traffic. Work shall be completed on each half within seven (7) calendar days. If the contractor fails to complete the work on each half within seven (7) calendar days, a$100 dollars liquidated damage wi(I be assessed per each ha� of valley gutter per day. The'unit price bid per square yard for Concrete Valley as shown on the proposal will be full compensation for materials, labor, equipment, tools and incidentals necessary to complete the work. DA-29 NEW 7" GONCRETE VALLEY GUTTER: � � � � � L! '� �� l �� f� os�o��sa ASC-79 -O � ''� � � U I�J PART DA - ADDITIONAL SPECIAL CONDITIONS This item shall include the construction of concrete valley gutters at various locations to be determined in field. Removal of existing, asphalt pavement, concrete base, curb and gutter, and necessary excavation to install the concrete valley gutters all shall be subsidiary to this pay item. Fumishing and placing of 2:27 concrete base and crushed limestone to a depth as directed by the Engineer and necessary asphalt transitions as shown in the concrete valley gutter details shall be subsidiary to this Pay Item. See standard specfication Item No. 314", Concrete Pavement", Item 312 "Hot-Mix Asphaltic Concrete", � Item No. 104, "Removing Old Concrete", item No. 106, "Unclassfied Street Excavation" ftem No. 208 "Flexible Base." Measurement for final quantities of valley gutter will be by the square yard of concrete pavement and the curb and gutter section will be included. � Contractor may substitute 5" non-reinforced (2:27) Concrete Base in lieu of Crushed Stone at no additional cost. See Item 314" Concrete Pavement". � The concrete sha11 be designed to achieve a minimum compressive strength of 3000 pounds per square inch. Contrac:tor shall work on one-haff of Va11ey gutter at a time, and the other half shall be open to traffic. Work shal! be completed on each half within seven (7} ca{endar days. L�J � � ��J If the Contractor fails to complete the work on each half within seven (7) calendar days, a$100 dol(ars liquidated damage will be assessed per each half of valley gutter per day. � The unit price bid per square yard for Concrete Valley as shown on the proposal will be full compensation for materials, labor, equipment, tools and incidentals necessary to complete the work. � � ,.�� . � _�,.�. R.�: . �� _ � .�.� � - ,.v. . .� ,.�. DA�O NEW 4" STANDARD WHEELCHAtR RAMP: The Contractor shall construct standard concrete wheelchair ramps as shown on the enclosed detaiis, or as directed by the Engineer. The removal of existing substandard wheelchair ramps and sidewalk as required for the installation of Q new wheelchair ramps shall be subsidiary to this pay item. The removal and replacement of existing curb and gutter as required for the installation of new wheelchair ramps shall be included in Pay Item 5 (Removal and Replacement of Curi� and Gutter). Pay limits for laydown curb and gutter are as shown Q in the Standard Pay Limit Detail (WR-1). The pay limit will extend from 9" outside the lip of gutterto 15" back from the face of curb. Any asphalt tie-in shail be subsidiary to the curb and gutter pay item. Pay limits for "Standard Wheelchair Ramp" will start 15" back from the face of curb and encompass the remainder of the ramp and sidewalk. L�] L�� l�i � LJ All applicable provision of standard Specfications Item � 04 "Removing Old Concrete" and ttem 504 "Concrete Sidewalk Driveways" shall apply except as herein modified. All concrete flared surface shall be colored with LITHOCHROME color hardener as manufactured by L.M. Scofield Company or equal. The color hardener shall be brick red color and dry-shake type, and shall be used in accordance with manufactures instructions. Concrete stain may be applied after concrete is poursd (Product sofd by BAER). � � r "Contractor shall provide a colored sample concrete panel of one foot by one foot by tFiree inches dimension, or other dimension approved by the Engineer, meeting the aforementioned specification. The osio��ss ASC-80 � PART DA - ADDITIONAL SPECIAL CONDITIONS sampie, upon approval by the Engineer, shal� be the acceptable standard to be applied for all constnaction covered in the scope of this pay item. The method of application shall be by scxeen, sifter, sieve or other means in order to provide for a uniform color distribution." � The unit price bid per square yard for 4" standard wheelchair ramp as shown on the proposal wil! be full compensation for materials, labor, equipment, tools and incidentals..�ecessary to compete the work. DA,31 8" PAVEMENT PULVERIZATION: Contractor shall pulverize the existing pavement to a depth of 8". After pulverization is completed, contractor shall temporary remove and store the 8" deep pulverized material, then cut the �ase 2" to pro'vide place for the new 2" H.M.A,C. surFace. The 2" base cut shall start at a depth of 8" from the existing pulverized surFace. After the undercut operation is completed, contractor shall spread, mix, and compa�ct the pulverized material to a 95% compaction per City's Standard Specifications or as directed by the Engineer in the field. A 5% portland cement shall be used to mix the pulverized material. DA�2 ,REINFORCED CONCRETE PAVEMENT OR BASE (UTILITY CUT) The following specfications are for the fumishing and placing of reinforced concrete pavement or base as shown on detail and as directed by the En�ineer. A. GENERAL: Reinforced concrete pavement or base shall conform to Specification Item No. 314 herein except for finishing and curing. B. FINISHING: The reinforced concrete shall be brought to a uniform surface by working with a wooden float. The surface shall be flush with the adjacent pavement and shall have a finish similar to the surrounding pavement. The surface shalf be even and shall provide a smooth ride. C. CURING: The reinforced cbncrete pavement surfaces shall be sprayed uniformly with a membrane curing compound conforming to the requirements of ASTM C-309, Type 2, white-pigmented compound, which shall not produce permanent discoloration of the concrete. Concrete shall be allowed to cure for seven days or test cylinders reach 3000 psi before removal of barricades. D. EXECUTION: Included in this item will be the removal of the existing reinforced concrete pavement. The existing pavement shall be sawed so as to maintain an even, straight pavement cut. The existing reinforcing steel at sawed line and construction joints shall be lapped 18 inches with the new reinforced concre.te pavement. The existing steel shall be thoroughly cleaned before lapping. The following work method will be performed on each utility cut: 1. Place safety signs, barricades and/or other- waming devices where necessary and as required. 09/01/98 ASC-81 �L�7 D, � , LJ � �i � L�J L�' PART DA - ADDITIONAL SPECIAL CONDITIONS 2. Replace pavemerrt to nearest joint. 3. Mark out the damaged area with keel, chalk line or paint being sure to include all areas requiring repair. 4. Saw cut along marked fines a minimum of two (2) inches deep. 5. Remove existing concrete. 6. Form joints and place reinfo�cing steel and �Dowel �Bars {as required) accflrding to standard specifications. 7. Place and finish concrete. 8. Clean up job site, removing all debris. 9. -Maintain trafFc corrtrol devic;es to protect the area until the concrete has cured seven days or concrete reaches 3000 psi compressive strength. E. PAYMENT: Payment shall be made at the unit price per linear foot as shown on the proposal and shall be full D compensation for fumishing all labor, materials, equipment tools and incidentals necessary to complete the work. DA�33 RAiSED PAVEMENT MARKERS � ! � � �_ � � � "� '�" � �� "' a All a licable rovisions of Stand�rd S ciflcations for Roadwa Markers Buttons shall a 1. The PP P Pe Y � ) PP Y Contractor shal! install standard roadway markers according to city specfications as shown on plan sheet � or as directed by the Engineer. Please refer to "Roaclway Markers Specfications". DA-34 POTENTIALLY PETROLEUM CONTAMINATED MATERIAL HANDLING LJ A. � � � � � , � osio»a GENERAL: Where known by the design engineer, the locations of potentially petroleum contaminated material (soil) that may be encountered during excavation andJor construction activities will be shown on the pfans. For all focations where material is excavated and suspected of being contaminatett with petroleum products, whether known or not, these speciaf conditions are to be followed. The coRractor is also to follow all applicable Federal. State and Loca! regu{ations when handling known or suspect contaminated materials (soils). 1. WORK INCLUDED a. Excavation, stockpiling and testing of Potentially Petroleum Contaminated � b. Removal, testing, and disposal of-petroleum contaminated groundwater... c. Obtaining and payi�g for required peRnits. ASC-82 Material. I� PART DA - ADDITIONAL SPECIAL CONDtTIONS B. C. d. Hiring of quai'�fed e�viror►mental professional consuttant(s). Contractor will be required to submit the en�ironmental consultant's experience and qualifications to the City prior to beginning work in areas of Potentiafly Petroleum Contaminated Material. e. Hiring of qualfied environmental sampling professionals that will collect and submit samples to the applicable City af Fort Worth testing laboratory. The City of Fort Worth's Department of Environmental Management for coordination of laboratory testing. . � 2. REFERENCES a. All applicable OSHA regulatory requirements. b. All applicable Environmental Protection Agency (EPA) regulatory �equi�ements. c. All applicable State of Texas regulatory requirements. d. All applicable City of Fort Worth (City) regulatory requirements. e. All applicable NIOSH standards. f. All applicable TNRCC requirements. 3. SUBMITTALS a. The contractor shall prepare and submit to the City's Department of. Environmental Management, Senior Specialist in Compliance, plans for handling Potentially Petroleum Contaminated Material (PPCM) not less than 30 days prior to commencing excavation. b. The Contractor shall take necessary precautions while performing this project. Contractor shall not commence PPCM work (1) Contracto�'s submittal for dealing with PPCM is reviewed by the City and (2) the plans (i.e., drawing and description) for discharging any treated fiquid into the storm sewer or sanitary sewer are reviewed by the City (3) and acceptable stockpile area is identified by the Contractor. c. Contractor shall submit the name of his proposed qualfied environmental professional consultant(s� and proposed PPCM Handling Plan to the City. The PPCM Handling Plan shall include the detailed� sequence of construction including proposed excavation and handling methods, proposed carriers for contaminated materials, waste disposal site, and a list of any permits that may be required for PPCM handling or contaminated materials disposal. The above data must be compiled and arranged in a format that is acceptable to the Texas Natural Resource Conservation Commission (TNRCC). d. Contractor shafl submit actual limits of PPCM excavation, as prepared by his qual�ed environmental consultant(s) ar►d testing lab. e. Contractor shall submit for review the proposed carrier pipe material to be used with the actual limits of PPCM excavation, including pipe gasket and carrier pipe coating or liner. PRODUCTS: 1. P1PE GASKET MATERIAL. Materials used within the actual limits of PPCM excavation, including pipe gaskets, shall be resistant to petrofeum hydrocarbon deterioration. EXECUTlON: 1. POTENTIALLY PETROLEUM CONTAMINATED AREAS L � LJ LI [�' 'L��l '� � � � � � �,� ,� I � r, �� osio��ss ASC-83 � u � � �, L1 LJ L�J u � , I� � � l� L�J � L+sJ L�'. � PART DA - ADDITIONAL SPECIAL CONDITlONS a. Areas suspected of having petroleum contaminated material (soils) are shown in on the engineering drawings. ` b. In areas other than those noted on the plans and where potentially petroleum contaminate� materials are either detected or suspected, the City of Fort Worth and the Engineer should be nofified immediately and the work should proceed in accordance with this section. 2. SCREENING POTENTIALLY PETROLEUM CONTAMINATED AREAS a. Care should be taken during all excavation and dewatering activities to identify areas potentially contaminated by petroleum. b. When a petroleum odor is encountered during excavation or when there is visual � evidence of potentially petroleum contaminated soil, the Contractor shall notify the Engineer without delay. c. The Contractor shall have retained the services of an environmental consultarrt who shall be present at the site to screen suspe�t soil with a photo-ionization detector (PID) or a flame ionization detector (FID). A reading of 20 ppm above ambient conditions or greater on PID or FID tested soil sample will be considered potentially petroleum contaminated. The soul sample should be a recent sample from the excavation face. The sample should be stored in a laboratory supplied glass jar with a teflon gasket lined lid. The City of Fort Worth Department of Environmental Management will be not�ed prior to all `� �am'pfe coiie�c'tiorr�n'��s°�bmittai'l'�'�th�=c�rrent testing�iaboratar3ride�tifie��iy�tMe�i�y:= The P{D or FID tests should be perFormed in a�confined location. Soils producing a reading of less than 20 ppm above ambient will not be considered potentially petrofeum contaminated. The PID or FID shall be ca{ibrat£d according tomanufacfures instructions. d. Water encountered during excavation or dewatering shall be considered to be potentially contaminated if ther� is a visible sheen, a hydrocarbon odor, adjacent soil that appears visually to be contaminated by hydrocarbons or at any time the Contractor has reason to believe that hydrocarbon contamination may have occurred. The Contractor shall immediately notify the City and the TNRCC whenever contaminated water is encountered. e. The Contractor shall contaet the City whenever contamination from any source is suspected. 3. HANDLING POTENTIALLY PETROLEUM CONTAMINATED SOIL (PPCS) a. Contractor shall coordinate with the City to determine a suitable location for the stockpiling of contaminated soil. The following procedure shall be followed in preparing tf�e chosen site: � ` , � 1. Provide a diked enclosure large enough to hold all material and prevent runoff. j�j 2. The diked area shall be lined with 20-30 mil plastic tp prevent seepage into the L1 existing soil. , 09/01/98 � ASC-84 � � PART D�A - ADDITIONAL SPECIAL C�NDITIONS 3. At the end of each woric day, Contractor shall completely cover stockpile with 20 mii plastic. During the day, the Contractor shail keep the stockpile covered, as necessary, to prevent release of contaminated materials due to rain or wind. 4. Sampling and evaluation of materials will be performed at the Contractors expense. (The City of Fo�t Worth will provide laboratory services), b. PPCS shall be handled, tested, observing all standard chain-of-custody procedures and sampling preservation and ana{yses shaN conform to published and recognized standaMs. a. The stockpiled PPC� shall be sampled and tested every 50 cubic yards for Total Petroleum Hydrocarbons (TPH) (EPA 418.1) and Benzene, Toulene, Ethylbenzene and Xylene (BTEX) (EPA 8020). All test results will be forwarded to the City of Fort Worth Department of Environmental Management. b. Contaminated soif identified by test results will be disposed of according to DA-27, Laading, Trans{�ortation, and Disposal of Contaminated Soil. c. It is the intent of the City of Fort Worth that uncontaminated soils be utilized as backfill material, if the soils also meet the Type C or B backfill classfications. 4. HANDLING POTENTIALLY PETROLEUM CONTAMINATED WATER (PPCV1n a. Water pumped from the excavation or from dewatering activities that has an oily sheen, a hydrocarbon odor, or is othervvise suspect, shall be considered potentially petroleum contaminated. b. PPCW shall be handled, tested, and discharged °'in accordance with the TNRCCs appropriate state regulation. PPCW shall be tested no later than 15 days prior to extraction. PPCW shall, if necessary, be treated in an appropriately sized oiUwater separator, air stripper or GAC canisters. Contractor shall have his testing laboratory determine that the oiVwater separatortreated discharge is within the limits established by the TNRCC's regulations before being allowed to discharge (discharge to sanitary sewer). Contractor shall be responsible for fumishing the effluent test reports to the City. c. Altematively, the Contracto� may dispose of contaminated water, after appropriate pretreatment, irito the sanitary sewec collection system. !t shall be the responsibility of the Contractor to obtain the necessary permit(s) and to perform all testing required by the City of Fort Worth Pretreatment Services Division. d. All treated water shall be discharged into a Cor�tractor supplied Frac Tank, sampled, and analyzed before discharge into the sewer system. e. The product that is recovered shall be disposed of in accordance with al1 appiicable regulations. Any phase separate product recovered from the oiVwater separator and air stripper shatl be transported in accordance with Department of Transportation rules and regulations for flammable products. When transpo�ting product for disposal, transportation shall also be perFormed by a licensed carrier. The Contractor is responsible for proper manifesting of the material from the site to the waste disposal osio��ss ASC-85 ''� � � C� u �; j I�, �� C L;J iLJ C! � LJ �� ! �J LJ � � � � L� L�1 1�] � � L#' L�J a � � � L�! L, L!� � �1 PART DA - ADDITIONAL SPECIAL CONDITIONS facility. Cbmpleted Manifests shall be retumed to the City Department of Environmental Management within 90 days of shipment. 5. HANDLING VAPOR CONCENTRATIONS a. In order to maintain safe working conditions, the vapor concentrations should not exceed 20 percent of the Lower Explosive Limit (LEL). During construction, measures should be taken to maintain LEL levels be4ow 20 percent in all working areas. _ b. To monitor vapor levels and oxygen levels a combustible gas indicator (CGI) with a LEUOZ meter should continuously operate in the working area. The CGI should be prope�ly calibrated and should have an alarm that sounds if 20 percent LEL is reached. Monitoring data from the GCI should be recorded periodically to determine if ventilation or other methods are effective. In the event local health and safety agencies require more stringent monitoring, the local regulations must be implemented. D. MEASUREMENT AND PAYMENT: Payment for handling PPCS, PPCW and Vapor Concentrations, obtaining and paying for any permits required, hiring the services of a qualfied professional environmental consuttant(s), environmental issues, stockpiling and all issues included and incidental to this section will be full compensation for all labor, equipment, materials, and supervision. Measurement and Payment for this section will be per Iinear foot of trench excavated where the excavated material is handled as a contaminated materiai. No separate paymerrt will be made for handling of contaminated water, vapor concentrations, sampling, stockpiling, etc. ,� � m � � �. ,. � .�. � �, � � _._ ,..� .� � � .� „� .�. � �. : � �. � ,�. � DA-35 LOADING, TRANSPORTATION, AND DISPOSAL OF CONTAMINATED SOlL A. GENERAL: This item has been established for the loading, transportation and disposal of contaminated soils in a State of Texas approved disposal site (landfill) to handle special wastes (petroleum contaminated soils). A bid item has been established in th� proposal for the proper loading, transportation and disposal of the material to a designated s�e and the quantity established is the engineers best estimate of the quantity that may be removed. This quantiiy may vary depending upon actual conditions and testing resufts. The unit price bid will not be increased regardless of the actual amount of material disposed and may be decreased if a larger volume of material, than that listed in the bid proposal, results in a unit cost reduction for disposal. B. WASTE MANIFESTS: � ,- t , �""j 09/01/58 �� Any and all non-hazardous liquid and petroleum substance waste removed from the site of generation and transported for treatment and/or disposal must be accompanied by a waste shipment record/manifest detaifing required generator,�transported, destination and waste descriptio� infotmation. These results may not be uniform throughout the er�tire site. For all petroleum substance waste, the waste shipment record uti{"¢ed shall be the TNRCC PETROLEUNI-SUBSTANCE WASTE AFFIDAVIT�(Form TWC-0332�. The Contractor shatl be responsible for obtaining, originating and maintaining manifests in accordance with federal and state laws. The Contractor shall sign the manifests forms as Independent Contractor to the Owner. AUTHORIZATION OF PAYMENT FOR REMOVAL TRANSPORT AND ASC-86 � PART DA - A��DITIONAL SPECIAL CONDITIONS TREATMENT / DISPOSAL OF WASTES IN CONTINGENT UPON RECEIPT BY THE ENGINEE� OF FULLY COMPLETED AND SIGNED MANIFEST FORMS that are in agreement with regard to the type and amount of waste removed from the site and received by the treatmenUdisposal facility. The Contractor shall immediately resolve any manifest discrepancies. Completed Manifests shall be retumed to the City Departmer�t of Environmental Management within 90 days of shipment. C. MEASUREMENT AND PAYMENT: Payment for this item shall be made per in place cubic yard of corrtaminated soils that are loaded, transported and disposed of in an approved special disposal site. No separate payment will be made for loading, t�ansportation and disposal of contaminated ground waters collected; these costs considered subsidiary to D-26, POTENTIALLY PETROLEUM CONTAMINATED MATERIAL HANDLING. The proposed lancffill shall be included in the Contractor's bid submittal and approved by the City of Fort Worth Department of Environmental Management prior to contract award. Contractor shall be responsible for all landfill costs, including, but not limited to landfill fees, transportation costs and landfill operator requested analytical testing and waste characterization. DA�6 ROCK RIPRAP - GROUT - FILTER FABRIC: A. Q C� GENERAL: General Conditions, Supplemental Conditions, applicable requirements of Division 1- General Requirements and the North Central Texas Council of Govemments (NCTCOG) Standard Specifications, are hereby made a part of this section. 2. This item shall gove�n for the installation of rock riprap of the various sizes shown on the plans. f�ESIGN CRITERIA: 1. The toe of the riprap revetment shall be entrenched in stable channel bottoms. If the channel bottom is not stable, the design shall incorporate other requirements needed to stabilize the revetment toe. 2. The channel side slope shall be as shown on the drawings. 3. Engineering filter fabric material shall be placed underneath the riprap. 4. Riprap shall extend up the bank to an elevation where vegetation will provide adequate protection. See cross sections. PRODUCT: 1. RIPRAP MATERI/�L: Stone for riprap shall be durable and of a suitable quality to-insure permanence in the structure. It shall be free from cracks, seams and other defects that would tend to increase deterioration. Rock shall be reasonably well graded befinreen the following prescribed limits: Sieve Size osro��sa ASC-87 � Q � � L l�J� � � � PART DA - ADDITIONAL SPECIAL CONDITIONS �Sauare Meshl Supa� �"e`"avy-'�� 24" 24 inch •„� .Trev�ra e0�11I280 100 �w�.�,. ,. . Riprap 18 inch �� .-�Amoco 4553 80-90 12 inch . �or�Egu_al �leavy�G�5 - 6 inch #� �� w 0-20 18" Riprap Sieve Size (Sauare Mesh) 18 inch 12 inch 6 inch 3 inch Peroent Passinq 100 60-85 15-45 a�s 2. RIPRAP WEIGHT: Weight of rock shall be one hundred fifty five pounds per solid cubic foot (min.) calculated from the bulk specific gravity (saturated surface dry). 3. FiLTER FABRIC BLANKET: Approved Manufacturer. � 4. RIPRAP GROUTING - �- = -� RF1�IE�CC�RE�T-E:�Fne�ag�reg'ate for�r"oi�ting=miz-sfialt�consis�'o"f-naioral�s�rrd; � •-- -- � manufactured sand, or a combination of natural and manufactured sands. The grading and uniformity of the flne aggregate sha11 conform to the following requirements as delivered to the mixers: � � D � D. a L1 - � r' � EXECUTION: Sieve Designation, U.S. Standard SQuare Mesh 3/8 in. (9.5 mm) No. 4 (4.75 mm) No. 8 (2.36 mm) No. 16 (1.18 mm) No. 30 (600 um) No. 50 (300 um) No. 100 (150 um) i�•I•P.�.� z�Z•�ir•11F Permissible Limits Percent bv Wei4ht, Passinq 100 95 -100 80 - 95 55 - 75 30 - 60 12-30 2-10 a The channel side slope and the toe excavation shall be prepared to the required lines _ and c�rades. , � . , a � . . � b. Filter fabric and riprap shal! be placed in succession to the required thicknesses and elevations. Riprap shall be hand placed around stn.ictures to prevent damage to the structures. osio��ss ASC-88 � PART DA - ADDITIONAL SPECIAL CONDITIONS 2. INSTALLATION OF THE FILTER FABF�IC (GEOTEXTILE): The geotextile shall be piaced in the manner and at the locations shown on the drawings. At the time of installation, the geotextile shall be rejected �if it has defects, rips, holes, flaws, deterioration or damage irtcurred during manufacture, transportation or storage. The surFace to receive the geotextile. shall�be prepared to a relatively smooth condition free of obstructions, depressions, debris, and soft or low density pockets of material. Erosion features such as rills, gullies, etc. must be graded out of tF�e surface before geotextile plaoement. The geotextile shall be placed with the long dimension perpendicular to the centerline of the channel and laid smooth and free of tension, stress, folds, wrinkles, or creases. The sfips shall be placed to provide a minimum width of 24inches of overlap for each joint. Temporary pinning of the textile to help hold it in place until the rock riprap is placed. The temporary pins shall be removed as the riprap is placed to relieve high tensile stress which may occur during placement of material on the geotextile. The specfied placement procedure requires that the length of the geotextile be greater than the actual slope length. The Contractor shall adjust the actual length of the geotextile used based on initial installation experience. The geotextile shall be protected at all times during construction from �contaimination by surface runofF and any geotextile so contaminated shall be removed and replaced with uncontaminated geotextile. Any geotextile damaged during its installation or during placement of riprap shall be replaced ` by the Contractor at no cost to the Owner. The work shall be scheduled so that the covering of the geotextile with a layer of the specified material is accomplished within seven (7) calendar days after placement of the geotextile. Failure to comply shall require replacement of geotextile. The geotextile shall be protected ftom damage prior to and during the placement of rock riprap. Before placement of gabion units, the Contractor shall demonstrate that the placement technique will prevent damage to the geotextile. In no case shall any type of equipment be allowed on the unprotected geotextile. RIPRAP PLACEMENT: Stone for riprap shall be placed on the filter fabric blanket in such a manner as to produce a reasonably well graded mass of ro�k with the minimum practicable percentage of voids and shall be constructed within the specfied tolerance to the lines and grades shown on the drawings. Then intent of these specifications is to require plaoement of riprap to the thickness shown and to allow isolated stones to exten� as much as six inches above grade. RipraP shall be placed to its full course thickness at one operation and in such a manner as to avoid displacing the fabric. The larger stones shall be well distributed and the entire mass of stones in their final position shall conform to the gradation specified hereinbefore. The finished riprap shall be free from objectionable pockets of small stones and clusters of larger stones. The desired distribution of the various sizes of stones throughout the mass shall be obtained by selective loading of the material at the quarry or other source, by controlled dumping of successive loads during final placing, or by other methods of placement which will produce �the specified results. Rearranging of individual stones, by mechanical equipment or by hand will be required t� the extent necessary to obtain a reasonably well graded distribution of stone spec�ed above. The Contractor shall maintain the riprap protection until accepted. Any material displaced by any cause shall be replaced at his erosion to the lines and grades shown on the Drawings. 4. GROUT PLACEMENT: Grout_ shall be composed of cement, water and air-entraining admixture and sand mixed in the proportions of 1 part of Portland cement to 3 parts of sand, sufficient water to produce a workable mixture, and that amount of admixture which will entrain sufficient air to produce durable grout, as determined by the ENGINEER. Sand for grouting shall conform to the requirements of paragraph: FINE AGGREGATE. The grout shall be mixed in a concrete mixer in the manner specified for concrete except that the time osio»s ASC-89 C� � � � L�] L� �J � PART DA - ADDITIONAL SPECIAL CONDiTfONS of mixing sha11 be increased to that necessary to produce a mixture having a consistency such as to permit gravity flow into the interstices of the riprap with the help of iimited spading and brooming. The grout shall be used in the work within a period of one (1) hour after mixing. Retempering of ground will not be permitted. Riprap sha!! not be grauted when the ambient tempe�ature is below 35 degree F. or above 95 degrees F. unless approved by the ENGINEER in writing; nor when the g�out, without special protection, is likely to be subjected to freezing temperatures before final set has occurred. Prior to grouting, all surfaces of riprap shall be wetted. The riprap shall be grouted in succes'sive longitudinal strips, approximately 1D feet in width, commenang at the lowest strip and working�up the slope. Grout shall be brought to the place ofi final deposit by approved means, and in no case will grout be permitted to flow on the riprapped surFace a distance in excess of 10 feet. Immediately after dumping the batch of grout,�it shafl be distributed over the surface of the strip by the use of brooms and the grout worked into place between stones with suitable spades, trowels, or vibrating equipment. As a final operation, the grout shall be removed from the top surfaces of the upper stones and from pockets and depressions in the surface of the stone protection. After completion of any strip as specified, no workman or any load shall be permitted on the grouted surface for a period of at least 24 hours. The grouted surface shall be protected from rain, flowing water, and mechanical injury. The surface of all grouted riprap shall be cured by keeping the surface continuously wet for a period of not less than 7 days. E. MEASUREMENT AND PAYMENT Q 1. FILTER FABRIC: Fil�er fabric will be measured by the square yard for material ussd including that required at toes and thickened edges of riprap. Payment for filter fabric will be �. �,_,,. �_� m�de�at�tta�c�tr�� n �er s guare �which includes all plant, labor, material;-and all installation costs in-p a�compleie. "� '� �""�` '! "� �' ��' _— �� 2. STONE RIPRAP: Stone (rock) riprap will be measured by the cubic yard using actual plan dimensions. Payment for riprap will be made at the contract unit price per cubic yard which oincludes all plant, labor, material, and installation costs in-place, complete. GROUT: Grout for rock riprap will be measured by the square yard using actual p{an (-j dimensions. Payment for grout will be made at the contract unit price per square yard which �.j includes all plant, labor, material, and installation costs in-place, complete. � ��1 L�J L�J � � osio��ss ASC-90 � :� . � , � f ' � : ... , a , , F • • Y� ' � � . . � '�. . • � , . s� • �• . � . � � ' 0 ` . . • , . ., . . . W � �� , ,. ' , � V � . . ' ' .. . . a � . , � a , . �� u , � ., . e . . , � � .. � �� ' . , � � ' � ' , � , . . . , R . . � � • . � �� . ,. . . . , i • � . , q , • ��, j 4 , i . d �,nri � � � � � � � � �� i � � � � iJ � � � � �� - � � Y ' ' ', • . � . .- .. . . .. . . . � ` . '' , ' ' � - ' .. , , -- ^. , � - -- . �. .. � ., . ! � . • � � �- - � ; � - , r- , . . � . • ' ,-. : `- . � ' - � : r < .' . .. ' . • .. � . ! �-- , ' , ' � . � . � �, ` '- ' ��. ' " - - - _ _ , S�CTION i- SECTIQN E SPECIFICATfONS lJanuary 1_] 978) � . � . -. All mazerials, coasuuction methods �a�td proc�3ures used iri this projcrt �shall Generat . .-Cornract Documents and Geaorai Specificazions, togerher wittti aay adr�irional material � �- arcansuuction specifcarioas(s) or later revision(s). (Ser rcvisions Iiszed on t�is she�)._ Sections E I, E2, aad F?A of th� Fort Worth Water Deparaaear Geaexa2 Coutracr Docum�nu and General Spcaficarions are� h�reby mada a parr of this coazract documeut by referenca for aII purposcs, the same as if copies veraatim hr�-ein�, and suc� Sersioas are � fiIcsi and kept in rhe office of t�ie Ciry Secretaty of the Ciry of Fart Wortii as aa o�cial record of the Ciiy of Forr Worth. � . � II�DEX n � � E � . M.4T�RI�L, SPECI�7CATIONS - U" - . . - . E= CONSTRUCTIOiv SPECTFICATIONS � � . _ � _ � E�A GENER4L DESIGN DET.,4LC,S � �� _ Revisious as of :�priI 20, I 98 i, fotlaw: . � . _ , � � �, _ . EI-:.4 Eackf�Il: ( oTr t�t=eet�pacnnA�rea�remeni to 95% Procrer deasiry and con-ect P.I. vaIues as iollows): : _. . � � � . . ��, C. Additional backfII require:ncau when approve� for use ia srrer:s: � � 1 _ Type B BackaII -_ (c) Ma�mum plastic iudex (P� shall be 8 .� 3. Type C Bacicfill ` � _ � (a) Maxerial me�tuig res{uiremeats and haviag a Pi of 8 or less s�all be coBsidered as suitab�e for compacrion bY]� � - � � (b) Material me�in� requiremeut and havi.n� a PI af 9 � or more s�all be coasiciered for use onlv with meci�anica! comgaction , �_ �� :a �:,m = E?-?.I ITrenc� Backfll: (Corre�t miairaum compaction reqiuremerit wherev� ir � . •� �.appeazs in this seLtion to 95% Proc�er density except for para�aph .a I. exc p - - ' where the "95% modified Proccer density" shaII remam uachanged). � � r Y . , i .. • - ' �� ..- � .., .. t{'; . ; , s • - .. __ � � � � ��1 a � 'SECTION EI00 — MATERIAL SP£CIFICATIONS . !rlATERiAL �TANDRRD ElOQ-4 — , JANUARY 1, 1978 (ADDED 5/13/90) � f Z�0-4 WA7 RT � NT MANHfIL F TNSERTS .�1( i 0-- d. 1 �� t��' R A L: T h i s s t a n d a r d c o v e r s t fi e f u r n i 5 h i n g a n d i n st a l l a t i o n af � watertight gasketed cnanhole inserts in the Fort Worth sanftary sewer cnliection psyst'em. •�100-4.2 MA i �RIA(.:S AKD DESIGN: � � a. ihe manhole ires�rt shaii be o` corrosion—proaf hiah density po7yethelene tha� mQ�ts or exceeds the r�quirements o` AS�M Di248, CaLegory 5, Tyne III. � b. ihe minimum �h�ckness o` the manhol� insert shall.be ?/8". a' c. The mannoie irrsert s.tiaT1 have a azske� �na� provides po�i:;ve seal in wet or ory con�;ti.ons. ihe azszet shail be nzade o� c.�osed cpll neoprene rubber and me�t Lhe re�u�:ement of�RSiM DIOSo, or e�uai. . �'�---� == -d �,�►.h,e�,a '�rio7 Q i nse.^t shal l have a s�rap � or --re�nevi na tne i r,ser�. Tne str p ;�'aT7'�h'� mad`e�'�w�muttL`?;.. wiae wov�n poiypropa7ene or nyion . webbing, with the ends trea�ed �� p�en =�f°n'r�v.�.,7�,.��E `a�nless � - �� . s;.e�l har�ware s�aii be use� ta securely a��ach strap to ihe �nsert:'�°'! �— � e. Tne manhaTe IRSL�t snall have one or more vpnt nole� or valves io (�] rele?se oasses and a17ow wa�er in'iow at a rate nc are��er �ran 10 L� aalions per 24 hours. . DIQQ—�.3 INSTAt.LAi�ON: � � � a. Tne manhale frame shall be cte3ned o` a71 dirt and QebriS be`ore �_ placing the manhole insert on ihe rim. � _ 6. The manhole insert shall be fully seated around the mannoie frame rim to retard water from se�pi ng betweQn rhe cover and tne manhol e``rame Q rim. �l � a � Ll � . � ' . . E2Qtl (I) � � ; � r�.-• ' ., ;'; • �� ..� g" � � C� ,. G� � �� L++� I�w�i ��! m 0 ��fiStINO CUttb • EXisT.coNC. b GUTTERI PAVEMEHT - = s�►w cuY- � :� �, . •• � .. � � � � / . � .� . . ` • � ' • � N0.3 SARS ON 2�1�� CEN?ENa SOtN WAYS . � . � WIT11 ►�AIN.2 6A1i5 I.ONCITUbINA� IN bITC:1 rCLASS ��A�� RE'INFORCEb CON ETE �xIStING f.bNC. E1t197tNG ' PAVEI�AE�IT REPLACEI,IENT VEME� T CUR88►GUTTER , . . „ � ► �i" �' • �� . .... r • •��'b��i V 1J1•0' L . � � I � Of...a+��o o � ��O `� I , 1 �o � � I 2 � '�'�; s`��_' _�1 ° 2:2? CONCaETE � , . EKI�T SA�E bITCN WAI,I. • ��. (IF ANY) ' �� . � ' 0 :r; ^;�j�. ,, , � . w�c; PNOPO�EQ I�ACILIiY -- , (tISTAI.LATIbN ~`"`��- � � N PIP� -- ;��,a. 1h�r� PA 1 � gAW C T � • - � ...,... � � . ,1� � , • . . . :. ' .:, . . ,� . . . ��j, p' � • ��G•��j ' . I .• • . ��r.f ,:tia . �df/1� �?'�' �� ►` •,. J1S't � � .;Q� � _� • ' � �.1j . �--ALI. 7RENC11 aACKFILL SNAI,L �xISTINf3 DASE I�AEET REqU1FiEMENTS FOR (IF AFIY) ,� GRQOATION GCOMPALTION AS �; SPECIFIEO 1N 17EM �{02 O� t11E . S7AN[1AfiU SPECIfICAT10NS �OR � CONSTRUG7IUN PUdLIC WOH!(S � DEPT_ CIiY OF F�UR7 WORT11 TK. OR 9I�CKFIII. AS SPECIFIEp' �RI � SECTION5 EI-2 6� E2-2 OF T11� �. SpEC.IFICAT10N9 �ON W�►YER f p�pT, pHOJECT5 FqHT WOFi1N �.• • WATER p��i'L�'CI�Y OF FORT � � woati�,Y�x�s. . �� • N�O,� RE1Nfd`�CEb CONCRET� PAV�MENT .Na2- iF STEEL EX�� TS IH CbNCFiETE No.3-REINFORCEO CONCpETE pAVE- 511�1.1. OE REF'LACEU TO ORIGINA� Pnv�MENT To UE C T 71iE STEEI SIIA{.l, MENT wil.LBE aEP1�aCE0 OVEH � '' OEPTH OFi TQ A Iu11NIMUM OEPTH OF -J�� 8E CUT 0 5Al.VQGE AS pOSS1ilLE. A MIN- TfiENClI AS S114WN, IN TNE EV�NT � WNfCNEVER IS GFtEATEFi. IMIIM �AP ShLICE iSTANCE OF 12" NbN-RE�NFORCEO CONCRETE � NO.�' QEDbING bF PIPE 70 I�AATCN St�A�.L tlE P1in,V10 0. PAVEMENT IS R@MOV�b. , ' AOJAC�NT SECTIONS OR SPECIFI- � CATION �O��W►IICHEVER IS GNEATE(i. : TYPICAI. S CCT10 —�'RENCW REPAIR Nb.S-2!2T CONCflETE NIAY OE "� .__._. �_.:-..::=_�--_� <: _-��____ — ---`—� -- OELETEb IF NALF TNE 5PECIFIEO CON.C,RET � d°PAV EM;ENT ' TNIC1(HESS nF�2�27 IS Al70ED TO ==-=__�-=-===:r.----._.- —'— ._---- •--__ T►IE CLA5•$ A CUNCf1ETE� GTY`OF FQAT QRTII�TEXAS w.� r uw ne+��I�R i f1AN.�9rfi�fl��AT��,O i,/�Utll !(: WQf1NS uu �._,, .��...., q� M a ��v.-s-i-ts 11EV.- 11-1-79 I�Ev.-12-�s-eo It f V. -A - J4 ••9,2 �t r �. • 1� • u a �� - �..�� c� r� ��a � c� c�� c� e� � c.� c� c� c� c� ,�c�� .,n ,�, �; . . �_ . . . � . � � , . . ` � _ � . , . _ . _ . . - - --._ . _ : - --. � _ ..._ _ ...- -- �---- - --- � �- --------- � . ,� . 11t uo�� U •e�oM , -��__. ._ - , !� � . . �M��i �U�� M11) NMAC N4Rt ��K�V�M� � —�Ml�t NY�� t'''t��if �V�11 , ,� � �u111� Iu�►act • 1 � ' Ww � ' � � �u��►t� \ � �u111� �. 41 � NN (1/t-� SW Wt � i . - . �. e ��- , . ' , \ .r. , ., � � � . f " \' � � �. �"� I '�. •� ,; ! � ti• ;. . , �p ' � .• � \ . • ,� i � �. ' '� � � , . . ��► i;� •; ' � L . .� ,'� k ' � 1� � I . ( � � �� „ , • � ' I � � � - ►111Nt COJIt . ' ! -��_ • • , • 1 �It towtMt� � '• (j) i.1i eoMl��I�� MN�u. M ti+ku• � ww w�' � �-- .« ��rcN �.cMru� •wa► w�t �r��i sa�� ., Mur brtor b' �MM1, ww,wc. r.��w��, •,� • IOw�1Y1M1� /Oh •b�D11ilOM �M� torr�Cl�oM ►• ��ul�� w IiIY • '1 .' � Wt OI fN� •�R1NIu�� •NLI/1��• . ' . °'r � �ll lifft. AM/Ml.t iNal4 �t iMKJw� to �at . t�or� ro� co«�i�uc�.�, �r��o _ . ��'S+',^�t'' 'p11MY� Ol►�N.Ww1M �,y�y� MI �R Q Mt t0�� I�l,t�t1 O• IO«T �M�M ,_ =t . � S�li(l �l 1 QI /"IN( i11�D1U lUilf��f �0U11�1� if��• W1 L�M/�lL A� lI�CMKO W l�CI�M1� (4l ANp �� OI T1� ' �� I�UI�[�IIOM• �<M M►I�A ��►M1', '" � � Y�M1 ►Rf11fCi�, MMf �M1N ��1�A � ��• a ►t►� •� YA1kN ►►t11l��IT •tc�luN . � , ��r�,c��r o� ro�� ■o��N� ��.� •11 �/lp11CAT1�M f�� MNICNtY�11 1� M011� ' � -� . �t11NMMt. � , ' �� ►wo►ON• •�LM�tt wr�tKl�f�Ow , . �y. , ` �„�� (� �i Y�lO�M�Cf�t1� !MX Ci �MMNtN M M M�1t11 Wft , . • , .. �WilYi• iN1 IV�L'tlffN K fMf/MN NIIAL /iWf►�tNt a• r..—�..--- ►M� ! .: • � 11ifM � W1QtOM 1 /ilJ1 • 1 � MTIf� t� C WN l �tIC t1011 ' ' . . . . • , ��M�1�. M �MI�IOI11U�1�,11M I1111 •fTN 01 MRlMC� MWLL • ' ' . • . � ' • . ., +.--- ptCN M�IL K 11f1lOY/��M►l�Gt�f�IM AIMQ►M+11� T�f�1�1 1• ' ' .• . . r/NiM1� �11�1 011 MMMAN Y�1�M�1. � . . , �� . � . � r , • {. . . , � ' . ' �� • r � TYPICAL SECTIQ��TRENCW�REP�11� � TYPICA� N. M. �n. cNsu��Fac� wi�rH� soi�. eASE . . . . ._�--:_. -_^.__ _ _____.� .�. ..` _�— N Mo1 MM ��NYIT�C C�U1if� • . � � �cirr n� fo�r �r,r ��.•-,a.., . •� , Tn�i�Si�:��tn;i.•►i/ru �� w��uKs ticrT. �.v-N-i-r• f11. I � rwN.�c.iii• � . ��vr�,ow ��-��.��-.o . r,w��rt�r�w , . . . . , ... _.._._- - . ..__. � . .. ... « _� _ ._..__. � I � - . __ � � ' f.i'i-Qt.�S� S�fo.u.n j � , - ; , - _ . . �°.. . . - � E7-14 Meter i al - - ,- . �;.7.":=:� � . E2-7L Coflstruct�i�on _ � Q � � A � . � � � '. � � � �" � t � �•' '� �r� � r . _ 1 f � 1 � \ ./ � / ' � ( ..,�.,,.. � \ l -\ � � / ` �_ _ _ .,.- i G.�vde .P�:�rs �i;e z'ry 6t �v'+�vrc�¢c� �or a%sar��l�r`�on �Sy � 1i-re�` Censfi�ic�a�-. (�A.�t nor s.�'o.rn.) Tp S:cc! ,ol�z=x /S'o¢lo� . �isi�:.+ rtin a. eYo'fiCir . :�� .�"�'o i:�c�.r�'�,'�r`� ,:'=o. :4 S. Tif7 C- i='T6' �o.�,er.;sf .r`j �` �t�%�'o�-cad ..a.i,s�o<¢ s¢cf,%onS a.� aqWl, �¢r�.'•-E-2-/a . -'/t �' 36 "st�e¢!' yl.��r - Qr�t� �v�if.if �„o.-cj�•-, - .P¢f � E � /S�' pror�e�ea/ by .sr'�'e�rs� e vnfi�.tCtlar inrrf�!!td by s�..�f�.-Y Sa'�r Coisrrr.vtfo�. �� ✓ 8 i � --'• r-- 'tPt7• � i--'/ R�,,,,� ' �, \`�" �1lIWIINII • Y,.- J f � � �� PE.�.�rA -ST�EP �`ioo-Z, . • �},'' •.a• � �r--�,,,,,-, ,� � � : J n�,. -T 2.,cji .r.cr':.;^ C.7n L : CrdG�/c ,T Q'X�i/t� 1�0 ,��e .6¢ �r oi- ¢�c�o! a.nd �'; :a: ' ! I "�''`� ' szS�pys.-�d .�6 � � � � � Yar: cs .w�;�'ii d.:.,�Qfar- S/io�vn. � T— ""'_�"��+-' � . . �b _ <�`YP•} ' :p: �,� ,• ar �a�''e �5/ � + i:�� 'J: . ,:�. ^ � �,�, inu,i ... 1 1 �••• ` � � .. �.. �:�. Gi'o�/t�!'a�' � . 6 ��illN. ; - . ��-¢c�sri� . �, „�. r. . ' � ;?;�' , ' _" ^.. -o��;.',' r�. .� ._ — ._ _ ._. -�; , o '. � ��;,�-. . _ . ._ �..._� �:�s: p o:.�o .o,'o. '� �j:i 1 � � _�'=. o. .�'•e: �°'•� .o: �d •�_• . ' , „/ � .�. • • � �� . +� �.��.. . � �I�1� . //// �� ' �� .��.�� • �� ' ��i �0. ."�::•Q .• . ��' •' •:%`� '.�,. .C•";p: .j:II'.� 0, •0'.•. Q ;�::e.:: :'O:�•: •�..' -'�' •�� - Cl.�ss�f t4'OOo *`J Co.�c f¢ .--•� . . . 8 .jfl�/. � ,.� � ,. - O''� d�i.Z �'o.r 1'¢�tr � • , . • • � ' e ��r�cs r`o 2/'ar� 4 - . - ./�.f��%IQ� � 1�3 _ - � � . "'d'a, s'o.- ss�rar�.- ,, r�'j.'.%�i�1Y�%%I��% . J�/ll�,s'r�%�.� � - . .Z+•ra •u'p t�o.39 S'?. � . _ � . � - _� _ . � � > �_ F � - � V � � - � L' � � � � � Q � � __ � �. �" " � �- :. � I�►�J.nr�ot�� J�rd�t a7�a� c�4t C�:.,9, Cov¢.-, ,¢qu.�t Eb .t1c,r'�:r lcy Iro� ff/o.r,Fr, �o.i124d.N,,v��.�s,,a.�.F slorll' o�- P<<.� .�o�as, .�_�. � � -�¢ 0 � 1 ' ,,," � ' _ / � � \ I ..� " � � . i i� � �� l /� / \ 1 ; ! �� j � ', ' �� r�..'�i4- �l 1 � F y.y E i \\ �.� � �� i � � � —..�..,� � `,� ,.,.- � � �r --,�..� ._..- � .Sti-?Q: 'iC'owEryp!vr �✓�Yf �i�lf.7(T � . ... ' :.. •'::.` 4 e�. - 2 ":,- 8 "x �2a' I..�^. ,o�-7cvr� •��--�-� ° ,.----=:, /'eti�i0�'CCC C7.�+C�'PfC 9�'a�or¢ .'r`^•::�:+ � �I . i-;iry�s, ro�foi-.�r,.i�Q Yo/J.S,T./f'1., ''. . � C�"r ?8, o.- ¢ pci�l, .�rr� y� a � us¢d [i� l�2��! o1��i-cc.�� ' / CaSr4'r:� .-�nd �,:n�io!'¢ 'la' l�ds �s � I?'"".:�/ � L�:�;�'� � • . �� ! / � J � L 0 ,,• ,;� �----Top or" c'�nC!-z� c C n¢ ��;�`.,��1 S�C� to/s %rC¢�Ow f��seS%f ' "� =� . i-i.n ¢ !t va: re'o� . ��'' .�� t`-.. ,� �l � 1j � �1 . l� � � iPi-ovsd�d �iy fis¢� w�fzr .7n0� 6�ne t�.7rY �¢�v¢� c'.a�sr�'r��fo.� 2`0 � 6circ d¢r�y.�r�ad Liy �'�i� OL��i C' if`'Or.rs' C'�one'fi-u�'1`oan • Ei'r9cirt2r � . •�"IGl./.Q'E J�¢ � . : � r . �'.�'".i��i'�o.4.,4�..p � ��1.w/ar'r�,C.E . _ . , . .- - _, . .i�.o.r�G'.�?tr S'.4yo�w�r,�;;:'�-� - . . ' ET-3� Materia7 - . ` - - - y.�.� - _�� 2—I�, �Cnnszruct i on - � : .. -- _ - , .=��`��_. - - ' z . � � � , � ` r � � EXCA�/ATI�N, . _BACKF�ILL �AND PA�'EMENT Q . . . . � - _ REPAIR UNDER EXISTING STREETS � � _- �. . _ � - . � �� , � - MIN, 2 HOT OR COLD MIX ASPHALT� � EXIST. STREET PAVEMEN� J L!; �''�l LS � � �r1' r{ � �� _. � . � � TEMPORARY PAVING REPAIR SHOWN — FOR PERMANENT PAVING REPAIR DETAIL� ' SEE FIGURES 1-5 OR AS SPECIFIED IN THE . PLANS OR SPECIFICATIONS, ; «1«�� IN. 6',C01�IPA.CTED � // �� /�� ; ' - � j FLEX—BAS� MATERIAL��/ �/��/�� ' .•a . � :'' � • �'i'//.�; %/�.•'�'%/., i . .. /�� i /�� . a : ; . • . .. • •• f • , i �'• ' B�TT�M �� TEMP�RAi2Y {]R � /. . . . .:.• '•�_' :,.' ; /` 1' . . . • . •• PERMANENT PAVEMENT REPAIR ti .00��j�j/ . ' • •' . .. ;•.' . . +'' ' •. . • . • � � � . .a, • ' • ' . ,.. ' ' :a ` . . : .. " , •, . _• • EXIST. BASE � � �- �F�t�Ib� F1�TER�AL� EMBEDMENT . SEE SPEC, E1-2 � - .. - . �`'.. ' ' �TYPE C BACKFILL '` :' . ' ., •�'� • '`� SEE SPEC, E1-2 �a• '=�� -. �^� �� t'-5' I�AXI�IIJ�I . . .- . . . ' ,�.�:. ^;= MINIMUM 6' SAND � �' = � '�. �EMBEDMEN7 COVER • �' .' �: , . . . r.. . ...,= �:v; ..4. .. .t-: • . • .�•� i��. .. •. : ' " . Q' . •. , •,�-MINIMUM 6 EMBEDMENT • lf � . r •� • ` , �i . ..♦ . , i^ . � INCLUDED IN LINEAR F�OT BID PRICE OF PIPE -� . �IGUR.E C�n/,4TER. �9I.�ES UP TO & � . . NT S _ ��: ; z�� - INGL-UDING. 12") • � t _. � REV� MARCH 25, 1999 - ��, _�_`::�.,. .. EX,CAVATI�N, .BACK�ILL .AND PAVEMENT REPAIR UNDER EXISTING . STREETS . � � -� ° MIN. 2' H�T ❑R COLD MIX ASPHALT� �EXIST. STREET PAVEMENT � —TEMPORARY PAVING REPAIR SHOWN - � FOR PERMANENT PAVING REPAIR DETAILS � SEE FIGURES 1-5 ❑R AS SPECIFIED IN THE PLANS OR SPECIFICATIONS, , ..�.,....�...,,....,��....., � ....,...� /j/// / oo/0000000000000000 0000000000� b00000/� � � h�YN. 6 COMP G ED /�/�� ; " ' '��FLEX—BASE MATERIAL�%�� , � . •d . • � �� /�:'i //!.'�//�_• ;i /.�<. i / /� .' . a . . �� .. , •. , '� ''• BOTTOM OF TEMPORARY �R � . . . ::.•'•.':..":- � . : .�• .. PERMANENT PAVEMENT REPAIR EXIST. BASE � SAND MATERIAL �.. �C�iNi�t�'°"� - � SEE SPEC. E1-2 �� 1) SEWER - MINIMUM 12'1 j SAND EMBEDMENT COVER � 2) WATER - MINIMUM 6' SAND EMBEDMENT COVER MINIMUM 6' EMBEDMENT , .2. . . :.�. . 1.. • _ � . .:,�• . . '��ir�� "�., � `�� ` '� ,�-; . : . .. '� •:.�' . . . . ^ ~•S: • . :��.. . .. . ,.: . • '� ..•� :;�� Q�'e - " _ i / .i"r �,� `y:'`�Kr �� '�•`:.:• .�'`:x:::::-ti:: ; ' j ''•.'� '' _ �r. . : '. �/ . • ,•: • . , ,•/ .• �• •` . , ••' • •� � � � ' • • . .a� � ' .a : . ,.. . •.: .'•�•_ .. �TYPE C BACKFILL SEE SPEC, E1-2 1'-�'�.. MAXIML,I� � CRUSHED ST�NE S�E SPEC. E1-3 � INCLUDED IN LINEAR FO�T BID PRICE DF PIPE � �.�IGURE B . CS�W�R; ALL %SI�ZES) CWATER SIZES 16" & -LARGER� - NTS . REV= MARCH 2S, 1999 - � - - - - � - -- . � - - - - _ - .. -�,.-: . _. �- . . - ._ . - 4 ; _ . - ;} --- _ - _ = — � }� �N ~ � y..c. ,,, ' . l . �i L . ' _ �' aa t� � i i � . -- :: . P�QP�SE - , : - . . � _ �- . �$E . D,__ P,q � _ _ .�_� �_ NEA T sED S T�E - . . H �U TUR . E �S - E p�v�N _ . � .�NL Y) , TYPF B DR -C BACKxF�L SEE SPEC. El—p . � - . A MiNIMUM s � `' ` EMBEDMENT COVER MINIMUM 6' EMB;EDMENT , �' _ `. � .�... �. .� r . � � � • •• Y � •.1: � . . �' . s.: • ' � . .. �: . • �' � .a . ! ' �y�,•�S: �..i• • - . : ti. , �,• • ` .. ..tL. . _ ;;',. :..`•,��. �. : : .:. ...', . =:. ..: ..t' • ', {: • A.. • i . ' . Yy • * M1 - �w �.�•:•-_• _ - -- •::- { '�n�'� � 1 • � � '`•` � . : ". �:-�... �'' ---�.�tr , • •..� �; : .�• • • - .. , , �. - .., . _ • . ';• �:. . , ., ._ • Q,�4F. ' ..: ,, . t a: .:a : . _ , ," . : .; . . :�. �..' . � � � . � .:'•� � - INCL UDED ZN --�.�� - LINEAR FppT ,gID PRICE QF • PIpE � . �� G � $aND MA 7FRIA� - EMBEDMENT _SEE SPFC. EI—p " � ��A UR . � r� E . _ � .sl C � Z�� UP - TQ g� � u-=_ - � �' . . � ��u�11� �G- "� 2''� � NTS - _ . - - _ REVt: MARCH 25, 1999 „. . _ _ .� _ i - - . _ - _ , . • . ' _ . ,� , � • . �j ' ' . .. y,t " • . . ' . - . ry .. . , . '. �� ' ,t-. t." � ' ' . +.✓'. - "+ -rw :�.,`�'',�� .• • l ' _jj. . " �.� , ., _ . . : _�M ,,;� � _S, . . . � TYPE B ❑R C BACKIFLL SEE SPEC. El-2 . PR�P�SED PA_VED STREETS - CBENEATH FUTURE PAVING ONLY) � SAND MATERIAL• EMBEDMENT SEE SPEC. E1-2 ` - -._ . � 1 .. . : . �� -� :.: _ .. . . . . . . ,: . ��: -� - _- . . .. . . . :<.� . � . :�: . '; � � . . .> : '' ' �` � , ..� .. :� . � • .1 • • • . • . .� w • . M1•�� ..ti� • � �. ^.�. •`.'�..'. :.��. :L= . . - -- � _; � " � ' q . �\ • � , , . �� y .xa . . _ � � . . .. R :�•�O�4�un.rv��_;�: 4 tr — a ' . , ..,. . .. . .. . � . - =• • - • - �� 1> SEWER - MINIMUM 12' � ' � �� - � . r� � SAND EMBEDMENT C�VER �� :�� 27 �JATER - t�INIMUM 6' � CRUSHED ST�NE ':•° ? '��.� ,- .• - . � - SAND EMBEDMENT CDVER SEE SPEC. El-3 - � � � � • .��: Q�e� .`�. '•.� �� MI� : ;1 '•; ;,. '� .; •. z' •• . . ••:; �.Z.� ;•:' :....�� •� �•r �: .• f, ::;.'—� i _ �*'r• 4�• . i ib � �• �� r. UM 6' EMBEDMENT � INCLUDED IN LINEAR FOOT BID PRICE OF PIPE � ' - � . FIGUR� D CSEWER; ALL SIZES) � �� CWATER SIZES 16' 8� L.ARGER) �� . - �NTS REV� MARCH 25, 1999 - _ . ._ _ ..: :;.� -. _ . Y -` -- �� .-. "#. _ ---._ ._ '. C'� C�_ C.�"� , C� C7 �� G� � ' � �'� �;? C�3 " �� C� �� 1 i . . � PIIIIS 167 (Conpe'r) , PMS 200 (131��e) ,�.-. f'MS 20� (Dlt.ie) , - �� ! OI � O11 � �i" � i l] � � • ` � � ` . � � . � � , � � � � � ' r� 1) ,,� 3'. " � .5 I I % � � 11 ,; �,\ �' - � .511 �� ; � ;, , � �, � ; ; , , , �� , , � , , , !�25"_,,.� _i � : � ; . � , , � , , , , . . , , . y � ' O �l ��, �C� �� y'' . � � � � o� �r o �rT � � M � � +. , � . � � • , � . , . , . , , , , �', Wl�ite � , d :: �\ `•.. . , . • �'��,' r, ` � y'y ,'1'i' • ', �� .� � , � � � I �� . � � � �� _ _� • . , � ;` , .r , __.�..n � �r--- � 2.�5'�� _ � � '. ��,'> � . , , �; z`�w��'`��,� ;•�`,'� , `�� ''� �j , . ; _' � � , ,r•.�� ', 1i ;�., t . � � : r � ,� , . �,� 3�'t�;� , �, . - ��i i �1:C�S � �1 �� +. i.f ` r��. iL'��' r .�'r�� i • � ; • . � �.�.�. • ��,., - 't,: `�� ..:F: � ` ' `��'?,f:,��yt4.yY•+'• . 0911 AI�R � ., . / ./"'`- 3:75" J i 0 � • � � 4.5" ., � � , , ' / 3" Radius ;'� '�, / . �',_ PMS 2�a (Blue) / . k ' / SF �w . PROJEC�� SMGh1 Figur� 30 . . 3.75" � � � � a� , , �: I II � o � � � _� .. �S ''�A !'�D�ir,V�.,'`� Yi.. �. M �:. �r 3" Scale 1" � 1' rn � rr.�.:� � �� ... . _ . ,, ' �—� 7' '�a CERTIFICATE OF INSURANCE � ,. . s a TO: CITY OF FORT WORTH Date_ NAME OF PROJECT: aPROJECT NUMBER: IS TO CERTIFY THAT : a is, at the date of this certificate, Insured by this Company with respect to the business operations hereinafter described, for the type of insurance and accordance with provisions of the standard policies used by this Compahy, and further hereinafter described. Exceptions to standard policy noted on reverse side hereof. aTYPE OF INSURANCE Policy Effective Expires Limits of Liability � Worker's Compensation Comprehensive General Liability Insurance (Public Liability) � Blasting Collapse of Building or � structures adjacent to excavations Damage to Underground Utilities � ..w ,�uilder's Risk ,�„ Comprehensive Automobile Liability � aContractual Liability a Other Locations covered: Description of operations covered: The above policies either in the body thereof or by appropriate endorsement provided that they may not be changed or canceled by the insurer in less than five (5) days after the insured has received written notice of such change/or cancellation. Where applicable local laws or regulations require more than five (5) days actual notice of change or cancellation to be assured, the above policies contain such special requirements, either in the body thereof or by appropriate endorsement thereto attached. Aeencv Fort Worth A�ent B�� Address � Title � � � lJ � Bodily Injury: Ea.Occurrence: $ Property Damage: Ea.Occurrence: $ Ea.Occurrence: $. Ea.Occurrence: $ Ea.Occurrence: $ Bodily Injury: Ea. Person: $ Ea. Occurrence: $ Property Damage: Ea. Occurrence: $ Bodily Injury: Ea.Occurrence: $ Property Damage: Ea-Qccurrence:—$ � � CONTRACTOR COMPLIANCE WITH WORKERS' COMPENSATION LAW Pursuant to V.T.C.A Labor Code Section 406.096, Contractor certifies ihat it provides workers' compensation insurance coverage for all its employees employed on city of Fort Worth Project Number PW53- 06053017470 & PS58-070580174080, WILLIAM J. SCHULTZ. INC.. DBA CIRCLE "C" CONSTRUCTION CO. CON CTOR � � By: ' �,�" ��- Title �1 -3�- y� Date STATE OF TEXAS COUNTY OF TARRANT 0 § . .._.. _ -,. �Y�, a _...... ...,� _ . BEFORE ME, the undersigned authority, on this day personally appeared �� I(; u rn J(� known to me be the person whose name is ubscribed to he fo 'ng instrument, and acknowledged to e that he executed the same as the act and deed of �; for the purpose and consideratio therein expressed and in the capacity therein stated. �.,� (�� / GIVEN UNDER MY HAND AND SEAL OF OFFICE this � b day of .�/�r/ . �9 9 �r . /_,_--- 5,�� Notary Public in and for the State of Texas ; � PPY PL , TERESA 8. SKELLY : ; * � Notary Pubiic � e STATE QF TEXAS � �� c�' My Comm. Exp. 07/12/2002 ; � � ' � � � � l' CONTRACTOR COMPLIANCE WITH WORKERS' COMPENSATION LAW Pursuant to V.T.C.A Labor Code Section 406.096, Contractor certiiies that it provides workers' compensation insurance coverage for all its employees employed on city of Fort Worth Project Number PW53- 06053017470 & PS58-074580174080 WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION CO. CONTRACTOR � aSTATE OF TEXAS 0 _ s ..� CJ 4 ' � � COUNTY.OF TARRANT By: Title Date � � � BEFORE ME, the undersigned authority, on this day personally appeared , known to me be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he a executed the same as the act and deed of for the purpose and consideration therein expressed and in the capacity therein stated. GIVEN UNDER MY HAND AND SEAL OF OFFICE this day of � . 19 . � � � � � a � Notary Public in and for the State of Texas � ---� BOND NO.: 5994585 PERFORMANCE BOND THE STATE OF TEXAS � ; COUNTY OF TARRANT � KNOW ALL MEN BY THESE PRESENTS: That we (1) WILLIAM J. SCHULTZ. INC., DBA CIRCLE "C" CONSTRUCTION COMPANY,, a(2) Corporation of Texas, hereinafter called Principal, and (3) SAFECO INSURANCE COMPANY OF AMERICA., a corporation organized and e�sting under the laws of the State and fully authorized to transact business in the State of Texas, as Surety, are held and firmly bound unto the City of Fort Worth, a municipal corporation organized and existing under the laws of the State of Texas, hereinafter called Owner, in the penal sum of: **One Million, Twenty-Seven Thousand, Eight Hundred Seventy-Four and No/100** ($1,027,874.00) Dollars in lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas for the payment of which sum well and truly be made, we hereby bind ourselves, our heirs, executors, administrators and successors, jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that Whereas, the Principal entered into a certain contract with the City of Fort Worth, the Owner, dated the 9th day of November, A.D. 1999, a copy of which is hereto attached and made part hereof, for the construction of: Water 1nd Sanitary Sewer Improvements in Fiemming Drive, Cass Street, Reginald Road, Maceo L1ne,lnd McEwen Court - designated as Project No.(s) PW53-060530174740: PS58-070580174080; D.O.E. No. 1575 a copy of which contract is hereby attached, referred to and made part hereof as fully and to the same extent as if copied at length herein, such project and construction being hereinafter referred to as the "work". NOW THEREFORE, if the Principal shall well, truly, and faithfully perform the work in accordance with the plans, specifications, and contract documents during the original term thereof, and any extensions thereof which may be granted by the Owner, with or without notice to the Surety, and if he shall satisfy all claims and demands incurred under such contract, and shall fully indemnify and save harmless the Owner from all cost and damages which it may suffer by reason of failure to do so, and shall reimburse and repay the owner all outlay and expense which the Owner may incur in making good any default, then this obligation shall be void; otherwise to remain in full force and effect. F-1 PROVIDED FURTHER, that if any legal action be filed upon this bond, venue shall lie in Tarrant County, State of Texas. AND PROVIDED FURTHER, that the said Surety, fo� value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the contract or to the work to be performed thereunder or the specifications accompanying the same shall in any wise 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 the contract or to the work or to the specifications. IN WITNESS WHEREOF, this instrument is executed in 8 counterparts each one of which shall be deemed an original, this the 9th day of November, A.D., 1999. ATTEST: - , �� - -' � ��' � �� (Prin¢ipal) Secretar� l (S E A L) ATTEST: Witness as to Principal SAFECO IN�SU�NCE COMPANY OF AMERICA (Address) � Surety , , .� ,� BY: �I �'A _�. �� ' ��L'L�. � � (Attorn��-in-Fact) ( ) Sheryl A. Klutts WILLIAM J. SCHULTZ, INC., DBA CIItCLE "C" CONSTRUCTION COMPANY PRINCIl' (4) % �/ � BY: ,�� , ��- Willilm�.'Schujxz; President P. O. Box 40328, Fort Worth, TX 76140 (Address) 5afeco Pl�za, Seattle, WA 98185 (Address) (S E A L) (Surety) Secretary NOTE: Date of Bond must not prior to date of Contract l �,;T i��, ��'1- �C��,r.� `� � Witness as to Surety Cynthia N. Klutts 234 Emma Street, Fort Worth, TX 76111 (Address) (DG5/21/70) (1) Correct Name of Contractor (2) A Corporation, a Partnership or an Individual, as case may be (3) Correct Name of Surety (4) If Contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact. F-2 BOND NO.: 5994585 PAYMENT BOND THE STATE OF TEXAS � . ; COUNTY OF TARRANT § KNOW ALL MEN BY THESE PRESENTS: That we (1) WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY a(2) Coraoration of Texas, hereinafter called Principal, and (3) SAFECO INSURANCE COMPANY OF AMERICA, a corporation organized and existing under the laws of the State and fully authorized to transact business in the State of Texas, as Surety, are held and firmly bound unto the City of Fort Worth, a municipal corporation organized and _ existing under the laws of the State of Texas, hereinafter called Owner, ancl unto a11 person, firms, and corporations who may furnish materials, for or perform labor upon the building or improvements hereinafter referred to in the penal sum of: **One Million, Twenty-Seven Thousand, Eight Hundred Seventy-Four and No/100** ($1,027,874.00) Dollars in lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas for the payment of which sum well and truly be made, we hereby bind ourselves, our heirs, executors, administrators and successors, jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that Whereas, the Principal entered into a ..,.,� _�e�air�cent�ac� with the City of Fort Worth;�t�e_O�p,�„�lated.�the �th.day of November, A.D.,1�99„_a . ti„.� copy of which is hereto attached and made part hereof, for , a copy of which is hereto attached and made part hereof, for the construction of: Water 1nd Sanitlry Sewer Improvements in Flemming Drive, Cass Street, ReginalcE Road, Maceo L�ne, and McEwen Court designated as Project No.(s) PW53-OG0530174740; PS58-070580174080; D.O.E� No. 1575,=a �copy of which contract is hereto attached, referred to and made part hereof as fully and to the same extent as if copied at length herein, such project and construction being hereinafter referred to as the "work". NOW THEREFORE, the condition of this obligation is such that, if the Principal shall promptly make payment to all claimants as defined in Article 5160, Revised Civil Statutes of Texas, supplying labor and materials in the prosecution of the work provided for in said Contract, then this obligation shall be null and void, otherwise it shall remain in full force and effect. THIS BOND IS MADE AND ENTERED into solely for the protection of all claimants supplying labor and material in the prosecution of the work provided for in said Contract, as claimants are defined in said Article 5160, and all such claimants shall have a direct right of action under the bond as provided in Article 5160 of the Revised Civil Statutes. F-3 PROVIDED FURTHER, that if any legal action be filed upon this bond, venue shall lie in Tarrant County, State of Texas, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or additiqn to the terms of the contract or to the work to be performed thereunder or the specifications accompanying the same shall in any wise 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 the contract or to the work or to the specifications. PROVIDED FURTHER, that no final settlement between the Owner and the Contractor shall abridge the right of any beneficiary hereunder whose claim may be unsatisfied. IN WITNESS WHEREOF, this instrument is executed in 8 counterparts each one of which shall be deemed an original, this the 9th day of November, A.D., 1999. ATTEST: � �-�� . �, zy'�� (Prin pal) Secret�ry / (S E A L) Witness as to Principal WILLIAM J. SCHULTZ, INC., DBA CII2CLE "C" CONSTRUCTION COMPANY ERINCIPAL (4) , - ,,� . BY: %� .ii.�% ;y ��-----. `Villiau�"J. Schu,lt'i, President P. O. Box 40328, Fort Worth, TX 76140 (Address) SAF��n i^:c��RANCE COMPANY OF AMERICA ATTEST: (Address) Surety r� f ��!� BY: _� ��/%?�1,�i ('`-� . (Attorn�-in-Fact) (5) Sheryl A. Klutts Szfeco Plaza, Seattle, WA 98185 (Address) (S E A L) (Surety) Secretary 1 , ��,.�7�� 1. ,��,��- �Witness as to Surety Cynthia N. Klutts 234 Emma St., Fort Worth, TX 76111 (Address) (DG5/21/70) NOTE: Date of Bond must not prior to date of Contract (1) Correct Name of Contractor (2) A Corporation, a Partnership or an Individual, as case may be (3) Correct Name of Surety (4) If Contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact. F-4 BOND NO.: 5994585 MAINTENANCE BOND ; THE STATE OF TEXAS � COUNTY OF TARRANT � KNOW ALL MEN BY THESE PRESENTS: That (1) WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANl', as Principal, acting herein by and through (2) William J. Schultz, its duly authorized President and (3) SAFECO INSURANCE COMPANY OF AMERICA, a corporation organized under the laws of the State of Washington, as surety, do hereby �� acknowledge themselves to be held and bound to pay unto the City of Fort Worth, a Municipal Corporation, chartered by virtue of Constitution and laws of the State, **One Million, Twenty-Seven Thousand, Eight Hundred Seventy-Four and No/100** Dollars ($1,027,874.00), lawfully money of the United States, for the payment of which sum well and truly be made unto said City of Fort Worth, and its successors, said Contractor and surety do hereby bind themselves, their heirs, executors, administrators, assigns and successors, jointly and severally. This obligation is conditioned, however; that, WHEREAS, the Principal has entered into a certain contract with the City of Fort Worth, `� dated November 09,j 1999 for the performance of the following described public work and the � construction of the following described public improvements: Water and Sanitaiy Sewer Improvements in Flemming Di•ive, Cass Street, Reginald Road, M1ceo Lane, and McEwen Court all.of the same being referred to herein and in said contract as the V�ork and being c�esignated as Project No.(s) PW53-OG0530174740; PS58-070580174080; D.O.E. No. 1575; and said contract, including all of the specifications, conditions and written instruments referred to therein as contract documents being hereby incorporated herein by reference for all purposes and made a part hereof, the same as if set out verbatim herein; and WHEREAS, in said Contract, Contractor binds itself to use such materials and to so construct the work that it will remain in good repair and condition for and during the period of one (11 year after the date of the final acceptance of the work by the City; and WHEREAS, said Contractor binds itself to maintain said work in good repair and condition for said term of one (1) vear; and WHEREAS, said Contractor binds itself to repair or reconstruct the work in whole or in part at any time within said period, if in the opinion of the Director of the Water Department of the City of Fort Worth, it be necessary; and, F-5 WHEREAS, said Contractor binds itself, upon receiving notice of the need therefor to repair or reconstruct said work as herein provided. NOW THEREFORE, if said Cont�actor shall keep and perform its said agreement to maintain, repair or reconstruct said work in accordance with all the terms and conditions of said Contract, these presents shall be null and void, and have no force or effect. Otherwise, this Bond shall be and remain in full force and effect, and said City shall have and recover from the said Contractor and its surety damages in the premises as prescribed by said Contract. This obligation shall be a continuing one and successive recoveries may be had hereon for successive breaches until the full amount hereof is exhausted. WHEREAS, all parties covenant and agree that if any legal action be filed upon this bond, venue shall lie in Tarrant County; Texas; and, IN WITNESS WHEREOF this instrument is executed in 8 counterparts, each one of which shall be deemed an original, dated November 09, 1999. ATTEST: " �, �� — " �/ . (Prin 'pal) Secreta (S E A L) WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY PRINCIPAL (4) BY: l'`-� � �:� `�i��,/ y.fr_ illiam.J Schultz P. O. Box 40328, Fort Worth, TX 7G140 (Address) Witness as to Principal (Address) ATTEST: (Surety) Secretary SAFECO INSURANCE COMPANY OF AMERICA Surety BY: � G "' � (Atto � ey-in-Fact) (5) Sheryl A. Klutts Safeco Pl�za, Seattle, WA 98185 (Address) NOTE: Date of Bond must not prior to date of Contract (S E A L) ��- ��. �C��1 � r Witness as to Surety Cynthia N. Klutts 234 Emma St., Fort Worth, TX 76111 (Address) (1) Correct Name of Contractor (2) A Corporation, a Partnership or an Individual, as case may be (3) Correct Name of Surety (4) If Contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact. F-6 POWER SAFECO INSURANCE COMPANY OF AMERICA S A F E C ON GENERAL INSURANCE COMPANY OF AMERICA ► OF ATTORNEY HOME OFFICE: SAFECO PLAZA SEATTLE, WASHINGTON 98185 KNOW ALL BY THESE PRESENTS: No. 7498 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington corporation, does each hereby appoint ******************************JOHN A. MILLER; SHERYL A KLUTTS; JOHN A MILLER, II; K.R. HARVEY; Fort Worth, Texas************************************** its true and lawful attomey(s)-in-fact, with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character issued in the course of its business, and to bind the respective company thereby. IN WITNESS WHEREOF, SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21st day of April , 1999 �'Q�' � �� R.A. PIERSON, SECRETARY W. RANDALL STODDARD, PRESIDENT CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V, Section 13. - FIDELITY AND SURETY BONDS ... the President, any Vice President, the Secretary, and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations, shall each have authority to appoint individuals as attorneys-in-fact or under other appropriate titles with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character issued by the company in the course of its business... On any instrument making or evidencing such appointment, the signatures may be affixed by facsimile. On any instrument conferring such authority or on any bond or undertaking of the company, the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced; provided, however, that the seal sh�ll not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted July 28, 1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out, (i) The provisions of Article V, Section 13 of the By-Laws, and (ii) A copy of the power-0f-attorney appointment, executed pursuant thereto, and (iii) Certifying that said power-0f-attorney appointment is in full force and effect, the signature of the certifying officer may be by facsimile, and the seal of the Company may be a facsimile thereof." I, R.A. Pierson, Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA, do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations, and of a Power of Attorney issued pursuant thereto, are true and correct, and that both the By-Laws, the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF, I have hereunto set my hand and affixed the facsimile seal of said corporation n;/�i� this ��¢( /�rGo�POR,�r��Q„ 1 $ SEAL � � a sr�l 1953 0�► `c�` WASth� S-0974/SAEF 7/98 ' CORPORATE ' SEAL x �� 23� day of "� � ,� , �� --�. �� .i�_.s` R.A. PIERSON, SECRETARY B Registered trademark of SAFECO Corporation. 4/21/99 PDF IMPORTANT NOTICE To obtain information or make a complaint: You may call the company's toll-free telephone number for information or to make a complaint at: 1-800-472-4455 You may writ� the Texas Department of Insurance P. O. Box 149104 Austin, TX 78714-9104 FAX # (512) 475-1771 PREMIiJM OR CLAIM DISPUTES: Should you have a dispute concerning your premium or about a claim you should contact the agent or the company first. If the dispute is not resolved, you may contact the Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR POLICY: This notice is for information only and does not become a part er�ondition�o£�the attached document.-��- �----��.-�. Prescribed by the State Board of Insurance Effective May 1, 1992 AVISO IMPORTANTE Para obtener informacion o para someter una queja: Usted puede llamar al numbero de telefono gratis de la companla para informacion o para someter una queja al 1-800-472-4455 Puede comunicarse con. el Departamento de Seguros de P. O. Box 149104 Austin, TX 787149104 FAX # (512) 475-1771 DISPUTAS SOBRE PRIMAS O RECLAMOS: Si tiene una disputa concerniente a su prima o a un reclamo, debe comunicarse con el agente or la compania prlmero. Si no se resuelve la disputa, puede entonces comunicarse con el Departamento de Seguros de Texas. UNA ESTE AVISO A SU POLIZA: Este aviso es solo para proposito de informacion y no se convierte en parte o condicien--de�-da�umente-ad}unto - - .-- Ordenado por el consejo Estatal de Directures de Seguros, Effectivo el 1 de Mayo 1991. LJ CI � L� C C u�� ■1 1� � I� PERFORMANCE BOND TI� STATE OF TEXAS � COUNTY OF TARRANT � KNOW ALL MEN BY TI�SE PRESENTS: That we (1) WILLIAM J. SCHiJLTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY a(2) CORPORATION of TEXAS, hereinafter call Principal, and (3) a corporation organized and existing under the laws of the State and fully authorized to transact business in the State of Texas, as Surety, are held and iumly bound unto the City of Fort Worth, a municipal corporation organized and existing under the laws of the State of Texas, hereinafter called Owner, in the penal sum of ONE NIILLION TWENTY-SEVEN THOUSAND EIGHT HUNDRED SEVENTY-FOUR AND NO/100......... ($1.027.874.001 Dollars in lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas, for the payment of which sum well and truly be made, we hereby bind ourselves, our heirs, executors, administrators and successors, jointly and severally, firmly by these presents. THE CONDITION OF THIS of: OBLIGATION is such that Whereas, the Principal entered into a certain contract with the City of Fort Worth, the Owner, dated the 9T� of NOVEMBER, 1999 a copy of which is hereto �_ attached and made a part he�eo�;.fo�the.�onstruction of: _-- ��-�� . WATER AND SANITARY SEWER LINE REPLACEMENT IN FLENIIVIINGS DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT designated as Project No. (s) PW53-06053017470 & PS58-070580174080, a copy. of which contract is hereby attached, referred to, and made a part hereof as fully and to the same extent as if copied at length herein, such project and construction being hereinafter referred to as the "work". NOW THEREFORE, if the Principal shall well, truly, and faithfully perform the work in accordance with a the plans, specifications, and contract documents during the original term thereof, and any extensions thereof which may be granted by the Owner, with or without notice to the Surety, and if he shall satisfy all claims and demands incurred under such contract, and shall fully indemnify and save harmless the Owner from all costs and damages � which it may suffer by reason of failure to do so, and shall reimburse and repay the Owner all outlay and expense which the Owner may incur in making good any default, then this obligation shall be void; otherwise to remain in full force and effect. L�l I�J LJ L�J � F1 � rl �� l� �'' � �j � �'� �I � � �� I' � a a a a PROVIDED FURTHER, that if any legal action fled upon this bond, venue shall lie in Tarrant County, State of Texas. AND PROVIDED FURTHER, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the contract or to the work to be performed thereunder or the specifications accompanying the same shall in any wise affect its obligations on this bond, and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the contract or to the work or to the specifications. IN WITNESS WHEREOF, this instrument is executed in 8 counterparts each one of which shall be deemed an original, this the 9� of NOVEMBER, 1999. ATTEST: (Principal) Secretary WILLIAM J. SCHULTZ. INC., DBA CIRCLE "C" CONSTRUCTION COMPANY PRINCIPAL (4) BY: Title: (SEAL) PO BOX 40328 FORT WORTH, TX 76140 Witness as to Principal Address ATTEST: �-� _ . (Address) Surety BY: (Attorney-in-fact) (5) (Surety) Secretary (SEAL) (Address) NOTE: Date of Bond must not be prior to date of Contract (1) Correct Name of Contractor (2) A Corporation, a Partnership or an Individual, as case may be (3) Correct name of Surety (4) If contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact.. Witness as to Surety (Address) � �� I� ,� '� l�l � i�' PAYMENT BOND TI-� STATE OF TEXAS � COUNTY OF TARRANT § KNOW ALL MEN BY THESE PRESENTS: That we (1) WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY a(2) Corporation of Texas, hereinafter call Principal, and (3) , a corporation organized and existing under the laws of the State and fully authorized to transact business in' the State of Texas, as Surety, are held and firmly bound unto the City of Fort Worth, a municipal corporation organized and existing under the laws of the State of Texas, hereinafter called Owner, and unto all person, firms, and corporations who may furnish materials, for or perform labor upon the building or improvements hereinafter referred to in the penal sum of : ONE MILLION TWENTY-SEVEN THOUSAND EIGHT HUNDRED SEVENTY-FOUR AND NO/100......... ($1,027.874.00) Dollars in lawful money of the United States, to be paid in Fort Worth, Tarrant County, Texas, for the payment of which sum well and truly be made, we hereby bind ourselves, our heirs, executors, administrators and successors, jointly and severally, firmly to these presents. � THE CONDITION OF THIS OBLIGATION is such that Whereas, the Principal entered into a certain contract with the City of Fort Worth, the Owner, dated the 9Tg day of NOVEMBER A.D. , 1999, a copy of which is hereto attached and made a part thereof, for the construction of : 8 �~ � WATER AND SANITARY SEWER REPLACEMENT IN FLEMMINGS ; DRIVE; CASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT � L�J l!1 LJ u � � � Project No. (s) PW53-06053017470 & PS58-070580174080 a copy of which is hereto attached, referred to and made a part hereof as fully and to the same extent as if copied at length herein, such project and construction being hereinafter referred to as the "work". NOW THEREFORE, the condition of this obligation is such that, if the Principal shall promptly make payment to all claimants as defined in Article 5160, Revised Civil Statutes of Texas, supplying labor and materials in the prosecution of the work provided for in said Contract, then this obligation shall be null and void, otherwise it shall remain in full force and effect. F10 � � � � � � I!I � � TF� BOND IS MADE AND ENTERED into solely for the protection of all claimants supplying labor and material in the prosecution of the work provided for in said Contract, as claimants are defined in said Article 5160, and all such claimants shall have a direct right of action under the bond as provided in Article 5160 of the Revised Civil Statutes. PROVIDED FURTI�R, that if any legal action be filed upon this bond, venue shall lie in Tarrant County, State of Texas, that the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration of addition to the terms of the contract or to the work to be performed thereunder or.the specifcation s accompanying the same shall in any wise 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 the contract or to the work to the specifications. PROVIDED FURTHER, that no final settlement between the Owner and the Contractor shall abridge the right of any beneficiary hereunder whose claim may be unsatisfed. IN WITNESS WHEREOF, this instrument is executed in 8 counterparts each one of which shall be deemed an original, this the 9� day of NOVEMBER A.D., 1999. a ATTEST: � � � � - ��'rmcipal) Secretary � � � Witness as to Principal � . Address aATTEST: � (SEAL) � a � l �J (Surety) Secretary Witness as to Surety WILLIAM J. SCHULTZ, INC., DBA CIItCLE "C" CONSTRUCTION COMPANY PRINCIPAL (4) BY: Title: PO BOX 40328 � ' j +� f f� FORT WORTH. TX 76140 (SEAL) (Address) Surety BY: (Attomey-in-fact) (5) (Address) (Address) NOTE: Date of Bond must not be prior to date of contract (1) Correct Name of Contractor (2) A Corporation, a Partnership or an Individual, as case may be (3) Correct name of Surety (4) If contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact.. L�l LJ � �! MAINTENANCE BOND TI� STATE OF TEXAS � COUNTY OF TARRANT § KNOW ALL MEN BY THESE PRESENTS: That (1) WILLIAM J. SCHULTZ, INC., DBA CIItCLE a "C" CONSTRUCTION COMPANY as Principal, acting herein by and through (2) its duly authorized and (3) a corporation organized under the laws of the State of TEXAS, as surety, do hereby acknowledge themselves to be held and � bound to pay unto the City of Fort Worth, A Municipal Corporation, chartered by virtue of Constitution and laws of the State of Texas, at Fort Worth, in Tarrant County, Texas the sum of u� � ONE MILLION TWENTY-SEVEN THOUSAND EIGHT HUNDRED SEVENTY-FOUR AND NO/100........ ($1.027.874.001 in lawful money of the United States, for the payment of which sum well and truly be made unto said City of Fort Worth and its successors, said Contractor and surety do hereby bind themselves, their heirs, executors, administrators, assigns and successors, jointly and severally. This obligation is conditioned, however; that, u � u l�l WHEREAS, the Principal has entered into a certain contract with the City of Fort Worth, November 9. 1999, the performance of the following described public work and the construction of the following described ,��_ R�G��prov�ments: _�.. �... ..�. _ : . g — - --_-• --- WATER AND SANITARY SEWER REPLACEMENT IN FLEMMINGS DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT of same being referred to herein and in said contract as the Work and being designated as project PW53- � 06053017470 & PS58-070580174080 and said contract, including all of the specifications, conditions and written instruments referred to therein as contract documents being hereby incorporated herein by reference for all purposes and made a part hereof, the same as if set out verbatim herein; and , C�' �I � L!I! L' LJ WHEREAS, in said Contract, Contractor binds itself to use such materials and to so construct the work that it will remain in good repair and condition for and during the period One tl) Year after the date of the fmal acceptance of the work by the City; and WHEREAS, said Contractor binds itself to maintain said work in good repair and condition for said term of One (1) Year; and, WHEREAS, said Contractor binds itself to repair or reconstruct the work in whole or in part at any time within said period, if in the opinion of the Director of the Water Deparhnent of the City of Fort Worth, it be necessary; and, WI-IEREAS, said Contractor binds itself, upon receiving notice of the need therefor to repair or reconstruct said work as herein provided. � � i � � � � � � � �. - �m� � � O � � 1�1 � �II �I . , . NOW THEREFORE, if said Contractor shall keep and perform its said agreement to maintain, repair or reconstruct said work in accordance with all the terms and conditions of said Contract, these presents shall be null and void, and have no force or effect. Otherwise this Bond shall be and remain in full force and effect, and said City shall have and recover from the said Contractor and its surety damages in the premises prescribed by said Contract. This obligation shall be continuing one and successive recoveries may be had hereon for successive breaches until the full amount hereof is exhausted. WHEREAS, all parties covenant and agree that if any legal action be filed upon this bond, venue shall lie in Tarrant County, Texas; and, IN WITNESS WHEREOF, this instrument is executed in 8 counterparts, each one of which shall be deemed an original, dated November 9. 1999. ATTEST: (Seal) (Principal) Secretary WILLIAM J. SCHULTZ. INC., DBA CIIZCLE "C" CONSTRUCTION COMPANY PRINCIPAL (4) BY: Title: � � PO BOX 40328 FORT WORTH. TX 76140 (Address) Witness as to Principal (Address) AT"TEST: - (Surety) Secretary (SEAL) Witness as to Surety Surety BY: - (Attorney-in-fact) (5) (Address) NOTE: Date of Bond must not be prior to date of Contract (1) Correct Name of Contractor (2) A Corparation, a partnership or an Individual, as case may be (3) Correct name of Surety (4) If Contractor is Partnership all Partners should execute Bond (5) A true copy of Power of Attorney shall be attached to Bond by Attorney-in-Fact. F6 „�-_� PART G - CONTRACT THE STATE OF TEXAS � COUNTY OF TARRANT � � THIS CONTRACT, made and entered into November 09, 1999 by and between the City of Fort Worth, a home-rule municipal corporation located in Tanant County, Texas,� acting through its City Manager thereto duly authorized so to do, Party of the First Part, hereinafter termed "OWNER”, and WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY of the City of Fort Worth, County of Tarrant and State of Texas, Party of the Second Part, hereinafter termed "CONTRACTOR". WITNESSETH: That for and, in consideration of payments and agreements hereinafter mentioned to be made and performed by the Party of the First Part (Owner), said Party of the Second Part (Contractor) hereby agrees with the said Party of the First Part (Owner) to commence and complete certain improvements described as follows: . W�►ter and Sanitary �Sewer Improvements in Flemming Drive, Cass Street, Reginald Road, Maceo Lane, and McEwen Court Water Project No. PW53-060530174740; Sewer Project No. PS58-070580174080; D.O.E. #1575 and all extra work connected therewith, under the terms as stated in the Contract Documents, and at his - (their) own proper costar�d expense to furnishall the materials, suppiies, machinery, equipment, :tools, `.� superintendence, labor, bonds, insurance, and other accessories and services necessary to compete the said construction, in accordance with all the requirements of the Contract Documents, which include all maps, plats, blueprints and other drawings and printed or written explanatory matter thereof, and the specifications thereof, as prepared by the Engineers employed by the Owner, each of which has been identified by the endorsement of the Contractor of the Contract Documents hereto attached, including the Fort Worth Water Department General Contract Documents and General Specifications, all of which are made a.part hereof and collectively evidence and constitute the entire contract. G-1 a+" �+ �. The Contractor hereby agrees to commence work within ten (10) days after the date written notice to do so shall have been given to him, and to substantially complete 's'ame within the time stated in the Proposal. The Owner agrees to pay the Contractor in current funds for the performance of the contract in accordance with the Proposal submitted therefore, subject to additions and deductions, as provided in the Contract Documents and all approved modifications thereof, and to make payment on account thereof as provided therein. IN WITNESS WHEREOF, the Parties of these presents hav� executed this Contract in 8 i �� counterparfs in the year and day first above written. CITY OF FORT WORTH, TEXAS (Owner) Party of the First Part . By: � �.. Asst. City Manager � � CW :� S �.L � �. / /=�-�- =�9 --- -- -� _ Date CONTRACTOR: Approved: ATTEST: �� G'�ity Secretary C" f � � `1" .� Contract Au�horization -��C��. A. Douglas Rademaker, P.E., Director Department of Engineering CW WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONST UCTION COMPANY _ B;�,--�- � . . - � _ . _ . Y• —��<i� / illi� J. Schultz Title: President WIT'NES / / APP OVED AS TO ORM AND LEGALITY: Gary Steinberger, Asst. City Attorney c .r + �J PART G - CONTRACT � THE STATE OF TEXAS § � COUNTY OF TARR.ANT § p THIS CONTRACT, made and entered into November 9. 1999 by and between the City of Fort Worth, a home-rule municipal corporation located in Tarrant County, Texas, acting through its City Manager thereunto duly authorized so to do, Party of the First Part, hereinafter termed "OWNER", and � WILLIAM J. SCAULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY of the City of FORT WORTIi County of TARRANT and State of TEXAS, Party of the Second Part, hereinafter termed "CONTRACTOR". � pWITNESSETH: That for and in consideration of the payments and agreements hereinafter mentioned, to be made and performed by the Party of the First Part (Owner), said Party of the Second Part (Contractor) hereby agrees with the said party of the First Part (Owner) to commence and complete � certain improv�ments described as follows: WATER AND SArTITARY SEWER REPLACEMENT IN FLEMIVIINGS DRIVE, CASS STREET, ' REGINALD ROAD, MACEO LANE, AND MCEWEN COURT � " �Tnd all e�x ra wor�c connected therewith, under the terms as stated in the Contract Documents, and at his� (their) own proper cost and experise to furnish all the materials, supplies, machinery, equipment, tools, a superintendent, labor, bonds, insurance, and other accessories and services necessary to complete the said construction, in accordance with all the requirements of the Contract Documents, which include all maps, plats, blueprints and other drawings and printed or written explanatory matter thereof, and the a specifications thereof, as prepared by the Engineers employed by the Owner, each of which has been identified by the endorsement of the Contractor and the Engineers thereon, together with the Contractor's Written Proposal and the other parts of the Contract Documents hereto attached, including the Fort � Worth Water Deparhnent General Contractor pocuments and General Specifications, all of wliich are made a part hereof and collectively and constitute the entire contract. �� LII''� L!'� C G1 � r ,> .. � � � � � The Contractor hereby agrees to commence work within ten (10) days after the date written notice to do so shall have been given to him, and to substantially complete same within the time stated in the proposal. The Owner agrees to pay the contractor in current funds for the performance of the contract in accordance with the Proposal submitted therefor, subject to additions and deductions, as provided in the Contract Documents and all approved modifications thereof, and to make payment on account thereof as provided therein. IN WITNESS WHEREOF, the Parties to these presents have executed this Contract in 8 counterparts in the year and say first above written. Citv of Fort Worth, Texas (Owner) ATTEST: � Party of the First part a BY. ASST. City Manager � � _ �, � �. . � � � — � WILLIAM J. SCHULTZ, INC., DBA CIItCLE ��C" CONSTRUCTION CO. PO BOX 40328 � FORT WORTH. TX 76140 Contractor � By: pTitle: APPROVED: � � A. Douglas Rademaker, P.E. Director Department of Engineering � CW � CW City Secretary (Seal) � � WI'TNESSES: Approved as to Form and Legality: Gary Steinberger, Asst. City Attorney � � � LJ l�I � G Ci i r �F r �xT 'vn'iRTri CONSTRUCTION SERVICES LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX � . PROJECT: inU�TER MAIN REHABILITATION FLEEMING, CASS & REGINALD a FLEEMING DR. (PLAZA TERR. TO RICKENBAKER) DOE NO.: 1575A FUND CODE: 01,02 L LJ � � � � � � L^J u � � PAGE 1 _______________==______________________=_______________=====I �HOLE # 1 LAB NO.: 15257 I LOCATION: 1700 FLEEMING DR. W/4 I ---------------------------------------------------------------� 4.00n HMAC � I 3 . 50" GRA]�. CLAY�. W/ GRAVEL. - - �� ___s_ . - „g: }� 12.50" GRAYISH BROWN CLAY I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 36.4 PL: 19.8 PI: 16.6 SHRKG: 9.O�S � MUNSELL COLOR CHART: 714 VERY PALE BROWN C7�AY I ------_____________________________________________________� ______=_________________________—____=_=______________= --=1 HOLE # 2 � LAB NO.: 15258 I LOCATION: 40'.NORTH OF EISENHOWER I ---------------------------------------------------------------� 2.00" HMAC TYPE D - I 4.50" HMAC TYPE B I 6.00" PALE BROWN CLAY � 7.50� GRAY CLAY I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 31.3 PL: 16.2 PI: 15.1 SHRKG: 8.0$ � MUNSELL COLOR'CHART: 6/2 LIGHT BROWNISH GRAY CLAY � �es:ssa:s:aQa=c3�a3�s� :::ss:ma . .. .. ...... .. .s�z:zoas_-ms�a-as______ ( � _�==c_ =��=c_=c=cc� ______o==_==___===co___o=e=====_ c=o� � HOLE # 3 I,AB NO.: 15259 � LOCATION: 1905 FLEEMING DR. E/4 � ---------------------------------------------------------------� 1.50" HNIAC TYPE D � I 4.50"' fII�C TYPE B � 14.00" GRAVEL (NO SAMPLE FOR PI) � ATTERBURG LIMITS:--LL---------PL:---`---PI:-----`-SHRKG------$-� MUNSEL COLOR CHART: I -c=e�a=-==o =______-a-==�-sx�s=a�s�==o�ses�as:s��'-" ' " ( � � L�! O � � � [j1 l�_"J C l�l � � u � LJ � � DOE 157 5 PAGE 2 x�=e==occ=-e=aavae=sa=:=saeaass�oma�as�a=s__-_______s::a�scc�e= I HOLE # 4. LAB NO.: 15260 � I LOCATION: 2101 FLEEMING�DR. CL � I ---------------------------------------------------------------� 2 . 5�n �iMAC � 4.00" LIGHT BROWN CLAY W/GRAVEL I 13.50" REDDISIT YELLOW SANDY CLAY� � I ---------------------------------------------------------------� ATTERBURG I,IMITS: LL: 24.6 PL: 21.1 PI: 3.5 SHRKG: 3.6�5 � MUNSEL COLOR: 5/6 STRONG BROWN CLAY i __—________________________________________--___-__---====1 seeeaxrsaasa��e��=�:s:s::s:�:s:z--ee==� az�aa:aaso-----c---c-� HOLE # 5 LAB NO.: 15261 � I .LOCATION: 30' SOUTH OF CASS W/4 I ---------------------------------------------------------------� � � 2 . OO,..,HMA� - �_ , -�:_.: - �..,. - o.,. -.� I 6.00" LIGHT GRAY CLAY W/GRAVEL I 12.00" REDDISH BROWN CLAY . I ----------------------------------------------------------------� ATTERBURG LIMITS: LL: 46.0 PL: 19.9 PI: 26.1 SHRKG: 11.0� I MUNSEL COLOR CHART: 6/6 BROWNISIT YELLOW CLAY I ______________=________________---__----___---__-_--------__� HOLE �# 6 LAB N0. : 152 62 � ( ZOCATION: 50' NORTH OF RICKENBAKER I -------------------------------------------------------------=-� 1.50" HMAC I 6.SOn BROWN CLAY I 12.00" REDDISH BROWN CLAY � ( ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 3Q.5 PL: 17.1 PI: 13.4 SHRKG: 7.O�S � M[)NSEL COLOR CHART: 6/4 LIGHT YELLOWISH CLAY I ---------------u--�`�-------_----------------------------------� APPROVAL: � ��o� .�. AN JERI � DATE TESTED.: 04-10-9? , DATE REPORTED: 04--15-97 � TESTED 8Y: NAIL, DESAI, C;ARDiRE'LL ROUTING JAMES ANDERSON FRED EHIA FII,E � � � ,� ;� � �� .I �J !� � CITY•OF FORT WORTH CONSTRUCTION SERVICES � LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX PROJECT: L�,TER MAIN REHABILITATION E'LEEMING, CASS & REGINALD REGINALD ST. (RICKENBAKER TO CASS) � DOE N0 . : 157 5 � " � FUND CODE: 01,02 ______________________=_________________---_ =___________===--I HOLE # 1 LAB NO.: 15250 I � LOCATION: 35' NORTH OF RICKENBAKER E/4 I ---------------------------------------------------------------� i3 . . 1. 2 5 n HMAC � .� .�_ . . ' � .--=-1� : �5" GRAVEL (NO��iPLE_TAKEN_FOR—PI� ------------------------- � -------------------- -- I ATTERBURG I,IMITS: LL: PL: . PI: SHRKG: � I � MUNSELL COLOR CHART: I� =�c==e==��a-a� oa�a=�cc-= -____-_- Qeca____---�ae=ea=s=___ ( c====c___====c=e=---=cc=ccc=-oc=c-==---e===o==-===c=c=�___c===c I Q HOLE # 2 LAB NO.: 15251 I LOCATION: 35' SOUTH OF CASS CL I ---------------------------------------------------------------� 1.00" HMAC � I � 6.50" REDDISH BROWN SANDY CLAY I 12.50" BROWNISH GRAY CLAY I � ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 35.8 PL: 15.5 PI: 20.3 SHRKG: 12.0� ( MUNSELL COLOR CHART: 7/4 PALE YELLOW CLAY I � ________________=_____________--______________________________� �� I �� LJ APPROVAL: �'l . , . �1N JERI DATE TESTED: 04-09-97 DATE REPORTED: 04-14-97 . TESTED BY: NAIL, DESAI, CP,RDWELL ROUTING JAMES ANDERSON FRED EHIA FILE �� L�J � ��J � � L�J C� �� `J � L�J L�J CITY-OF FORT WORTH CONSTRUCTION SERVICES � LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX � PROJECT: in�TER MAIN REHABILITATION FLEEMING, CASS & REGINALD REGINALD ST.� (RICKENBAKER TO CASS) � DC3E N0. : 157 5 . FUND CODE: 01,02 --____=______________=__--___=_--_____= _______=___ =___-- i HOLE � 1 LAB NO.: 15250 I LOCATION: 35' NORTH OF RICKENBAKER E/4 _____________________i ------------------------------------------ 1.25� HMAC I �8 : 7 5" GR�� ( NO SP�P�E TAKEN "FOR- PI ) �-`` +`�' I f� ---------------------------------------------------------------� ATTERBURG LIMITS: LL: PL: � PI: SHRKG: $� T • ------- � . MUNSELL—COLOR CHAR .---------- -. .---__ . -------- -- I _----_--_= --___--_--___---- - ----= -----= -- ---=----- = I HOLE � 2 I�AB' NO .: 152 51 I LOCATION: 35' SOUTH OF CASS CL I ---------------------------------------------------------------� 1.00" HMAC i' 6.50" REDDISH BROWN SANDY CI,AY I 12.50" BROWNISH GRAY CLAY I ----------------------------------------------------------------� ATTERBURG LIMITS: I,I�: 35.8 PL: 15.5 PI: 20.3 SHRKG: 12.0� ► MUNSELL COLOR CHART: 7/4 PALE YELLOW CLAY I ______--___-___=________=___ ________________--_-----____= j APPROVAL: - �j , , AN JERI L1ATE TESTED: 04-09-97 DATE REP�RTED: 04-14-97 TESTED BY: NAIL,DESAI,CARDWELL ROUTING JAMES ANDERSON FRED �EHIR FILE L■J � � � � � . . � � . u l�J LJ a � LJ L LJ C�� L�J L�' LJ Ll 1 Y Vr r VKl inr�RTH CONSTRUCTION SERVICES LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX PROJECT: TnII�,TER MAIN REHABILITATION FLEEMING, CASS & REGINALD FLEEMING DR. (PLAZA TERR. TO RICKENBAKER) DOE NO.: 1575A FUND CODE: 01,02 . PAGE 1 __________________=____________________--------_____----------� HOLE � 1 LAB NO.: 15257 I LOCATION: 1700 FLEEMING DR. W/4 I ---------------------------------------------------------------� 4.00" HMAC �, I �"' `3. 50" G�ZP,Y CLAYlW"/GRAVE�` �� T �� I 12.50" GRAYISH BROWN CLAY i �---------------------------------------------------------------� ATTERBURG LIMITS: LL: 36.4 PL: 19.8 PI: 16.6 SHRKG: �9.0$ I MUNSELL COLOR CHART: 7/4 VERY PALE BROWN CI+AY I --__� --__=________________--_________=____=—=___-------=1 =—_ _______________�_-----_ ----- ---__--_ =— I HOLE # 2 � LAB NO.: 15258 I LOCATION: 40' NORTH OF EISENHOWER I ---------------------------------------------------------------� 2.00"' HMAC TYPE D � I 4.50" HMAC TYPE B I 6.00p PALE BROWN CLAY I 7.50" GRAY CI,AY ( ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 31.3 PL: 16.2 PI: 15.1 SHRKG: 8.0$ ( MUNSELL COLOR CHART: 6/2 LIGHT BROWNISH GRAY CLAY I .. .. _ .. . _ ... ._.. ._. . .. .. . ._. .. .. .. .. .. .. .. .. .. _ . .. .. .. . ..... _. _. . .. . .. _. .. ., ---... .. ------- �----: ---------=---�-------- ---------- � AOLE # 3 LAB NO.: 15259 I LOCATION: 1905 FLEEMING DR. E/4 I -i---p---------------------------------------------------------( .50 HMAC TYPE D I 4.50" HM1�C TYPE B � . I 14.00" GRAVEL (NO SAMPLE FOR PI) I ---------------------------------------------------------------) ATTERBURG LIMITS: LL: PL: � PI: SHRKG: $ I MUNSEL COLOR CHART: I -----------------------------____. ._ ----- .. .__ ... ..._._ ... .. � � � � L�1 � � LJ � L!J lJ U t�J � C lJ L�J 1�1 � L�! L�J DOE 1575 � PAGE 2 ----------------------------- . .. .._ . _ . .. _.. . .. .. .. . .. .. ._ _ _ .. . .. . .. .�,�_ i HOLE # 4. � LAB NO.: 15260 I LOCATION: 2101 FLEEMING DR. CL I ---------------------------------------------------------------� 2.SOn HMAC � 4.00p LIGHT BROWN CLAY WIGRAVEL � I 13.50" REDDISIT YELLOW SANDY CLAY 1 ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 24.6 PL: 21.1 PI: 3.5 SHRKG: 3.6�5 � MUNSEL COLOR:�S/6 STRONG BROWN CLAY I ______________ ________________-_________--__ -______-=====1 �::�:sss:a:acas�srj��s::�s:�cx�ss:�a scsys:ess======_==_=� I HOLE � 5 LAB NO.: 15261 I LOCATION: 30' SOUTH OF CASS W/4 1 2. ��n �iMAC------�-a ----------��-----------�--------------�.-._.i� . 6.00" LIGHT GRAY CLAY W/GRAVEL I 12.00" REDDISH BROWN CLAY I ---------------------------------------------------------------1 ATTERBURG LIMITS: LL: 46.0 PL: 19.9 PI: 26.1 SHRKG: 11.0$ � MUNSEL COLOR CHART: 6/6 BROWNISIT YELLOW CLAY 1 ----- -� ------------------ -------- --- — -------� HOLE # 6 LAB NO.: 15262 � I LOCATION: 50' NORTH OF RICKENBAKER . I -=-------------------------------------------------------------� 1.50" HMAC I 6.50n BROT�J CLAY I 12.OQ'" REDDISH BROWN CLAY � I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 30.5 PI,: 17.1 PI: 13.4 SHRKG: 7.0$ � MUNSEL COLOR CHART: 6/4 LIGHT YELLOWISH CLAY 1 �- -s= ====ascszazsaacc=cc--z�=- -=--o=s�.�---------------��s�al APPROVAL: /. �a�� .�.r, AN JERI � DATE TESTED: 04-10-97 DATE REPORTED: 04-15-97 TESTED BY : NAII,, DESAI , CARDWELI, �ROUTING JAMES ANDERSON FRED EHIA FILE � � u 0 � � L�J I ■J L�J L�' lJ � l�J � � L�J � l_=J � � � n CITY OF FORT WOF�TH CONSTRUCTION SERVICES � LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX PROJECT: t�,TER MAIN REHABILITATION FLEEMING, CASS & REGINALD GASS ST. (RICKENBAKER TO FLEEMING) DOE NO.: 1575B � � FUND CODE: 01,02 PAGE 1 _=_=________________=� --------___=______--___________===--I HOLE # 1 LAB NO.: 15263 i LOCATION: 125' NORTH OF RICKENBAKER E/4 ( ---------------------------------------------------------------� 3.00" i�fAC � � 7 .=0'd"-' BROWN�—�LAY W�GR'P,VEL "'" F '--" �`._ . -�"- �' I 10.00" REDDISH BROWIJ CLAY W/SAND - I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 31.7 PL: 18.1 PI: 13.6 SHRKG: 9.0$ ( MUNSELL COLOR CHART: 5/6 BROTn�tISIT YELLOW CLAY I ______________=___=___-----------______—______--__-----____� I HOLE # 2 LAB NO.: 15264 I LOCATION: 40' WEST OF REGINALD CL � �I ---------------------------------------------------------------) 2.00"' HMAC TYPE D I 9.00" BROWN CLAY W/GRAVEL I 9.00n REDDISH BROWN CLAY W/SAND �. . I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 37.4 PZ: 15�.3 PI: 22.1 SHRKG: 12.O�S I MUNSELL COLOR CHART: 6/3 PALE BROWN CLAY .I ssz�rs=a=cs=—s ,. .. .. .. .. .. .assz�exa:szsszssszaeass�_'--..__.._taoc�samsss I �� = �� I HOLE # 3 �LAB NO. 15265 � I LOCATION: 35' WEST OF FLEEMING N/4 I -1-50�-�iM��C ---------------------------------------------------i 9.50"' BROTiai CLAY W/GRAVEL . � I 9.00� REDDISH BR0�3 CI,AY W/SAND & GRAVEL I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 36.1 'PL: 18.2 PI: 17.9 SHRKG: 10.0$�� -- — HART: 5/6 STRONG BR0�1 I MUNSEL COLOR C �-----J•--------�_--_---- �--------------_--�--� - I � � a o -� � � � U � � � -.._... � D a 0 a� 0 a a � DOE 1575 Ar�t�OVAL : . �r� ` ' � R AN JERI DATE TESTED: 04-10-97 DATE REPORTED: 04-15-9? TESTED BY: NAIL,DESAI,CARDWELL � PAGE 2 ROUTING JAMES ANDERSON FRED EHIA FILE U �� I� � � � ��' �� I � CI L�J � J ��■J u � � �ITY OF FORT WO1�TH CONSTRUCTION SERVICES LABORATORY RESULTS FOR TEST HOLE AND PLASTICITY INDEX PROJECT: WATER MAIN REHABILITATION FLEEMING, CASS & REGINAI�D CASS ST. (RICKENBAKER TO FLEEMING) DOE NO.: 1575B FUND CODE: 01,02 PAGE 1 ____=__________________________=____________--__________=====1 HOLE # 1 LAB NO.: 15263 I LOCATION: 125' NORTH OF RICKENBAKER E/4 � _______________i ------------------------------------------------ 3.00" HMAC � � � (J 0 " BI3�1 CLAY Td,l GRAVEL�.� � . .� ,... - ,_ �. . �. I 10.00" REDDISH BROWN CI�AY W/SAND � ' . I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 31.7 PL: 18.1 PI: 13.6 SHRKG: 9.O�S I MUNSELL COLOR CHART: 5/6 BROWNISIT YELLOW CLAY I ___________=__________________________________________________1 _________=____________=__________ ____ ____=_________ ===---i HOLE # 2 LAB NO.: 15264 � I LOCATION: 40' WEST OF REGINALD CL I ---------------------------------------------------------------� 2. 0 0^' HMAC TY�PE D- 1 9.00" BROWN CLAY W/GRAVEL I 9.00n REDDISH BROWN CLAY W/SAND I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 37.4 PL: 15.3 PI: 22.1 SHRKG: 12.O�S � MUNSELZ COLOR CHART: 6/3 PALE BROWN CLAY 1 __--.�..__=eecs�s�� ::s�a��o=csc��c-�s_____________c=�cmcsae=sa I _____=ee��o=c�=c =_ccc=__c=_ec==ecc_==_=__��__=c_=o==____�_= I HOLE � 3 LAB NO.: 15265 I LOCATION: 35' WEST OF FLEEMING N/4 I ---------------------------------------------------------------� 1.50" HMAC � I 9.50~ BROWN CLAY W/GRAVEI, • 1 9.00" REDDISH BROWN CI�AY W/SAND & GRAVEL I ---------------------------------------------------------------� ATTERBURG LIMITS: LL: 36.1 �PL: I8.2 PI: 17.9 SHRKG: 10.0$ � MUNSEL COLOR CHART: 5/6 STRONG BROWN 1 --------- -----• -------------------------------- ---_..-_�.� ---� - � � � a � � DOE 157 5 D�Y�t�OVAL: � Qr , . AN JERI � DATE TESTED: 04-10-97 DATE REPORTED: 04-15-97 TESTED BY: NAIZ,DESAI,CARDWELL � � � ._. _ . ...._,_ --. __ � � � � a o � D �� a D PAGE 2 ROUTING JAMES ANDERSON FRED EHIA FILE � � City of Fort Worth, Texas �%�AI�Or Af1t� COl�f1c1� Cammun�cAt�an DATE REFERENCE NUMBER LOG NAME PAGE 11/9/99 **C-17743 30FLEMM 1 of 2 SUBJECT APPROPRIATION ORDINA CE AND AWARD OF CO TRACT TO WILLIAM J. SCHULTZ, INC., DBA CIRCLE "C" CONSTRUCTION COMPANY, FOR WATER AND SANITARY SEWER LINE REPLACEMENT IN FLEMMINGS DRIVE, CASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT RECOMMENDATION: It is recommended that the City Council: 1. Authorize the City Manager to transfer $1,180,544.00 from the Water and Sewer Fund to the Water Capital Project Fund in the amount of $686,181.00 and the Sewer Capital Project Fund in the amount of $494,363.00; and 2. Adopt the attached appropriation ordinance increasing estimated receipts and appropriations in the Water Capital Project Fund in the amount of $686,181.00 and the Sewer Capital Project Fund in the amount of $494,363.00 from available funds; and 3. Authorize the City Manger to execute a contract with William J. Schultz, Inc., dba Circle "C" Construction Company, in the amount of $1,027,874.00 for Water and Sanitary Sewer Line Replacement in Flemmings Drive, Cass Street, Reginald Road, Maceo Lane, and McEwen Court. DISCUSSION: On April 29,1997 (M&C C-16106), the City Council authorized the City Manager to execute an engineering agreement with Carson-Salcedo-McWilliams, Inc. to prepare plans and specifications for water and sanitary sewer line replacement in Flemmings Drive, Cass Street, Reginald Road, Maceo Lane, and McEwen Court. The Water Department has determined that the existing water and sanitary sewer lines in Flemmings Drive (from Plaza Terrace to Rickenbacker), Cass Street (from Ramey to Flemmings), Reginald Road (from Cass to Rickenbacker), Maceo Lane (from Eisenhower to Lucas), and McEwen Court (from Truman to Lucas) have deteriorated and need to be replaced. The street pavement improvements include temporary pavement repairs for the width of the trench. The Department of Transportation and Public Works will pulverize these streets under the Street Maintenance Program immediately after completion of water and sanitary sewer line replacements in each street. This project is located in COUNCIL DISTRICT 5, Mapsco 79 Q and R. This project was advertised for bid on July 22 and 29, 1999. The following bids were received on August 19, 1999: City of Fo�t Wortt�i, Texas �1✓�Ay�r r�nd C,aunc�l C,ammun�cAt��n DATE REFERENCE NUMBER LOG NAME, PAGE '� ��9�99 **C-17743 30FLEMM 2 of 2 SUBJECT APP.#ZOPRIATION ORDINA CE AND AWARD OF CO TRACT TO WILLIAM J. SCHULTZ, INC., DBA EIRCLE "C" CONSTRUCTION COMPANY, FOR WATER AND SANITARY SEWER LlNE .REPLACEMENT IN FLEMMINGS� DRIVE, �ASS STREET, REGINALD ROAD, MACEO LANE, AND MCEWEN COURT : ��7 Wiiliam J. Schultz. Inc.. dba Circle "C" Construction Com�anv Conatser Construction, In�. Tri-Tech Construction, Inc. M.E. Burns Corrstruction, Inc. Jackson Construction, Inc. Linder-Stahl Construction, Inc. AMOUNT $1.027.874.00 $1,046,903.50 $1,051,415.00 $1,140,162.00 $1,165,650.25 $1,281,967.85 130 Working Days Circle "C" Construction Company is in compliance with the City's M/WBE Ordinance by committing to 14% M/V1/BE participation. The City's goal on this project is 14%. In addition to the contract cost, $102,670.00 is required for project inspection and survey and $50,000.00 for contingencies. FISCAL INFORMATION/C�RTIFICATION: The Finance Director certifies that upon approval and completion of recommendation 1, �and adoption of the attached appropriation ordinance, funds will be available in the current capital budgets, as appropriated, of the Water Capital Project Fund and the Sewer Capital Project Fund. �f�Ce�7 Submitted for City Manager's Office by: Mike Groomer Originating Department Head: A. Douglas Rademaker Additional Information Contact: A. Douglas Rademaker 6140 6157 6157 FUND I ACCOUNT I CENTER I AMOUNT (to) 1&2) PW53 472045 060530174740 $686,181.00 1 &2) PS58 472045 070580174080 $494,363.00 2) PW53 541200 060530174740 $626,181.00 2) PW53 531359 030530174740 $ 60,000.00 2)PS58 541200 070580174080 $451,698.00 2) PS58 531350 030580174080 $ 42,670.00 (from) 3)PS58 541200 070580174080 $426,693.00 3)PW53 541200 060530174740 $601,181.00 1) PE45 538070 0609020 $686,181.00 1) PE45 538070 0709020 $494,363.00 TIME OF COMP�ETION CITY SECRETARY APPROVED CiTY COUNC�lL NOV � 19�9 �� Ci Secreta City of Fort Wo thf Te Ras Adoptec; Ordinance No.�"'lJ