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HomeMy WebLinkAboutABOVEGROUND TANK CITY OF BAKERSFIELD ( OFFICE OF ENVIRONMENTAL SERVICES 1715 Chester Ave., Bakersfield, CA (661) 326-3979 APPLICATION TO INSTALL AND/OR REMOVE ABOVE GROUND STORAGE TANK(S) In conformity with provisions of pertinent ordinances, codes and/or regulations, permission is hereby granted to: Name of Com~any Address ~"O! lfSir;~e/~td:$ Rd, ' to display, store, install, use, operate, sell or handle materials or process involving or creating conditions deemed hazardous to life 'or property as follows: subject to the provisions and/or limitations as provided. Violation of pertinent ordinances, codes and/or regulations shall void this permit. Issued Permit Denied o9/1~/0 Date A~proved by'? Applicant Name (print) Applicant Signature THIS APPLICATION BECOMES A PERMIT WHEN APPROVED /' '" '' ': '~': VICINI~' MAP . . ........ ~:~ ": '~' '~ ' :"' '~-. GENER~ NOTES " ' F" F~F5 ~~ ...... SITE P~N j FUEL TANK & FOUNDATION - P~N VIEW ~. ~co~ I..~~-- FUEk. TgNK. FOUNDATION & TRANSITION SUMP DET~L - EL~&TION UEL TANK, TANK SUMP SECTII~i 10.1 ABOVE GROUND FUEL TANJ'ECIFICATIONS JENERAL. The fuel tank furnished under these specifications shall be a ..5.00 gallon above ground diesel "lank and pump. Contractor will provide and install fuel tank and external wiring. Tank to be Trusco Model MHR-D-500 (or equal) including: UL listed insulated inner steel primary tank with 3/16" wall, bteel shell with 3/16" wall, inner insulating layer of 6" thick concrete, outer coating of weather resistant epoxy urethane (off-white color), leak detection tube, 6" emergency vent, 4-hour fire rating, and meet UFC standard (formerly known as UFC STD 7g-7), UL Subject 2085 and NPFA 30 for above ground tanks: I-1.01 OVERSPILL CONTAINMENT. Overfill/spill containment pan to include: UL listing, integral construction tank, 16 gallon capacity, normally closed %" U.L. drain port, 4" fill port and Iockable hinged cover. Coating and color to match tank. 10-1.02 SEISMIC ANCHORAGE. Integral seismic anchorage supports with mounting hardware to meet the UBC requirements for seismic zone 4. Anchorage supports to include galvanizing, coating or painting. 10-1.03 VENTS AND SIGNS. Diesel generator emergency package to include: 2-inch x 8-foot high vent riser with Cai A.R.B. approved pressure/vacuum vent cap, 6" emergency vent with cap, level gauge, graduated dipstick, drip tube, 4" fill port with cap (included with spill containment pan), and decal kit including "FUEL CONTENTS", "NO SMOKING", "FLAMMABLE", and any other decal required by the City Fire Department or other regulatory agency. CITY OF BAKEI~FIELD OFFICE OF ENVIRONMENTAL SERVICES 1715 Chester Ave., Bakersfield, CA (661) 326-3979 INSPECT!ON RECORD POST CARD AT JOB SITE Facility Address Address c~,y,z,~ ~a~',.cs-f,,~(d -~ q~3 City, Zip No. Permit # INSTRUCTIONS: Please call tbr an inspector only when each group of'inspections with the same number are ready. They will run in consecutive order beginning with number I. DO NOT cover work for any numbered group until all items in that group are signed offby the Permitting Authority. Following these instructions will reduce the number of required inspection visits and therefore prevent assessment of additional fees. TANKS AND BACKFILL INSPECTION [ DATE [ INSPECTOR Backfi{I of Tank(s) Spark Test Certification or Manufactures Method Cathodic Protection of Tank(s) PIPING SYSTEM Corrosion Protection of Piping, Joints, Fill Piig Electrical Isolation of Piping From Tank(s) Cathodic Protection System-Piping Dispenser Pan SECONDARY CONTAINMENT, OVERFILL PROTECTION, LEAK DETECTION Liner l~tallation - Tank(s) Liner Installation - Piping Vault With Product Compatible Sealer Level Gauges or Sensors, Float Vent Valves Product Compatible Fill Box(cs) Product Line Leak Detectos;(s) Leak DetectOr(s) for Annual Space-D.W. Tank(s) Monitoring Well(s)/Sump(s)-H20 Test ~_:,, O tr-~ O/0 ~ ' _,.~/~ /~/.,~'~) Leak Detection Device(s) for Vadose/Gmundwater Spill Prevention Boxes FINAL Monitoring Requirements Type ~ ~..~Lm~.~ Authorization for Fuel Drop CONTRACTOR ~ r~ do~xe~-rac'[tO~ UCESSE # CONTACT Tf'ao ;.s vuoss # CITY OF BAKERSFIELD ( OFFICE OF ENVIRONMENTAL SERVICES 1715 Chester Ave., Bakersfield, CA (661) 326-3979 APPLICATION TO INSTALL AND/OR REMOVE ABOVE GROUND STORAGE TANK(S) In conformity with provisions of pertinent ordinances, codes and/or regulations, permission is hereby granted to: iXlame of Company ' .r-~ddress/~ S"'OI Btf~e- gt,~$ [2, d, . to display, store, install, use, operate, sell or handle materials or process involving or creating conditions deemed hazardous to life or property as follows: subject to the provisions and/or limitations as provided. Violation of pertinent ordinances, codes and/or regulations shall void this permit. Issued Permit Denied O/Iai 0 L Date Approved by: Applicant Name (print) Applicant Signature THIS APPLICATION BECOMES A PERMIT WHEN APPROVED LO~:g6 ¥3 'ple~jsJa~le8 'enua^¥ unlxnJ1 LO§L 'sJeqLueq3 1!3uno3 'lleH X]!3 le patuJo,ued eq II!~ 6u!uedo 'IAI'V 00:~ ' EO0~: '6 AIn£ :l~u!uedo p!~] A~I'IID~[ .qD~I ~]O& ~O~%Tk9 3NO ([kq~ Sa]~l]~ NkrJ ~NI~n,T, ~,T, CITY OF BAKERSFIELD DEPARTMENT OF WATER RESOURCES NOTICE TO CONTRACTORS SEALED PROPOSALS will be receiv ed by the City of Bakersfield at the Office of the Purchasing Officer, City Hall, 1501 Truxtun Avenue, Bakersfield, California, until 11:00 o'clock A.M. on ,lu. ].¥ 9~ 2002 to be publicly opened and read im mediately thereafter in the City Council Chamber, for the following work: Addition of three turbine can pumps and one generator at the Interface Facility Plans and specifications, and forms of proposal, bonds, and contract, m ay be obtained at the office of the Purchasing Officer. The City assumes no responsibility for non-receipt of bids due to any delay, including but not limited to carrier delay. It is the bidder's responsibility to meet the deadline state above. No bid will be considered unless it is made on a proposal form furnished by the Purchasing Officer, which appears herein im mediately following the SPECIAL PROVISIONS of the project, and is made in accordance with the provisions set forth under Section 2, "Proposal Requirements and Conditions" of the Standard Specifications. Each bid must be accompanied by a proposal guarantee in accordance with the requirements of article 2-1.07 of the said Section 2 of the Standard Specifications. The City of Bakersfield reserves the right to reject any or all bids. Bids are required on the entire work described herein. Substitution of securities for moneys retained to ensure performance shall be perm itted pursuant to the provisions and requirements of Public Contracts Code 22300. Eligible securities include interest bearing demand deposit accounts, standby letters of credit, or any other security agreed to by the Contractor and the City of Bakersfield. The request for substitution of securities to be deposited shall be submitted on the form entitled "Escrow agreement for Security Deposits in Lieu of Retention" included in the back of these special provisions. The Contractor must possess a valid Class A or a Class C-61 d21 (for pumps and motors) Contractor's License at the tim e this contract is awarded. Pursuant to Part 7 of Division 2 of the California Labor Code (Section 1720 et seq.) the Contractor shall not pay less than the prevailing rate of wages to workers on this project as determined by the Director of California Department of Industrial Relations. T he Director's schedule of prevailing rates is on file and open for inspection at the City of Bakersfield, Department of Public Works, 1501 Truxtun Avenue, Bakersfield, California. A sample contract is included in this bid package. Please rev iew it carefully, this is the contract the Contractor shall be expected to execute without alteration. If any changes are desired, they must be submitted to the City for approval. If approved, the changes will be issued to all prospective contractors. Contractor shall not be allowed to alter or negotiate contract language after acceptance of the Contractor's proposal. Failure to execute the contract without alteration may result in the rejection of the Contractor's proposal and the retaining of a different contractor by the City. Page -1- GENERAL DESCRIPTION OF WORK The work to be performed consists, in general, of furnishing and installing of all labor, material, transportation, tools, supplies, plant, equipment, permits and appurtenances necessary for the complete and satisfactory construction and testing of three (3) vertical turbine can pum ps and one (1) auxiliary diesel electric generator as herein specified and as shown on the drawings. T he project site is located to the rear of: City of Bakersfield Department of Water Resources 1000 Buena Vista Road Bakersfield, CA 93311 Refer to the map provided in these specifications for the exact location. Page-2- CITY OF BAKERSFIELD, CALIFORNIA DEPARTMENT OF WATER RESOURCES SPECIAL PROVISIONS 1. SECTION I - DEFINITIONS AND TERMS a. GENERAL. The work embraced herein shall be done in accordance with the Standard Specifications ~c entitled "State of California, Department of Transportation, Standard Specifications, July 1992," as referenced herein, insofar as the same may apply, which specifications are hereinafter referred to as the Standard Specifications, and in accordance with the following special prov isions. In case of conflict between the Standard Specif ications and these special provisions, the special provisions shall take precedence over and be used in lieu of such conflicting portions. b. DEFINITIONS AND TERMS. All definitions and term s in Section 1, "Definitions and Terms," of the Standard Specifications shall apply, except whenever the following term s or pronouns are used, the intent and meaning shall be as follows: City - City of Bakersfield, California. Department of Transportation, CALT PANS - The Engineering Department of the City of Bakersfield. Director - City Engineer. Engineer - The City Engineer, acting either directly or through properly authorized agents, such agents acting within the scope of the particular duties entrusted to them. Laboratory - The designated laboratory authorized by the City to test materials and work involved in the contract. Standard Specifications - Standard Specifications of the Department of Transportation, Business and Transportation Agency, dated July, 1992. State - The City of Bakersfield. State Contract Act - Chapter 1, Division 2 of the Public Contract Code. T he provisions of this act do not apply to this contract. Other terms appearing in the Standard Specifications, the general provisions, and the special provisions, shall have the intent and meaning specified in Section 1, Definition of Terms of the Standard Specifications. Page -3- SECTION 2. PROPOSAL REQUIREMENTS a. GENERAL INFORMATION. The Purchasing Officer of the City of Bakersfield, California, will receive at her office, City Hall, 1501 Truxtun Avenue, in said City, until 11 'o'clock A.M. on ,ztz].¥ 9, 200:2 sealed proposals for: Addition of three turbine can pumps and one generator at the Interface Facility b. APPROXIMATE ESTIMATE. The Engineer's estimate of the quantities of work to be done and materials to be furnished are approximate only, being given as a basis for the comparison of bids, and the City of Bakersfield does not expressly or by implication agree that the actual am ount of work will correspond therewith, but reserv es the right to increase or decrease the am ount of any class or portion of the work or to omit portions of the work that may be deemed necessary or expedient by the Engineer. c. EXAMINATION OF PLANS, SPECIFICATIONS, SPECIAL PROVISIONS, AND SITE OF WORK. The bidder is required to ex amine carefully the site of work, the proposal, plans and specifications, and contract forms. It will be assum ed that the bidder has investigated, and is satisf led as to the conditions to be encountered, the character, quality, and quantities of work to be performed and materials to be furnished, and as to the requirements of the specifications, the special prov isions, and the contract. It is mutually agreed that the submission of a proposal shall be considered prim a facie evidence that the bidder has made such examination. d. REJECTION OF PROPOSALS CONTAINING ALTERATIONS, ERASURES OR IRREGULARITIES. Proposals may be rejected if they show any alterations of form, additions not called for, conditional or alternative bids, incomplete bids, erasures or irregularities of any kind. Proposals in which the prices obviously are unbalanced m ay be rejected. The right is reserved to reject any and all proposals and waive any irregularity. e. PROPOSAL FORM. All proposals must be made upon blank forms to be obtained from the Purchasing Officer, the form of which appears herein im mediately following these special provisions. All proposals must give the prices proposed, both in writing and figures, and must be signed by the bidder, with his address. If the proposal is made by an individual, his nam e, telephone hum her and post office address must be shown. If made by a firm or partnership, the nam e and post office address of each member of the firm or partnership must be shown. If made by a corporation, the proposal must show the names of the state under the laws of which the corporation was chartered and the nam es, titles, and business addresses of the president, secretary and treasurer. f. BIDDER'S GUARANTEE. All bids shall be presented under sealed cov er and shall be accompanied by a Proposal Guaranty made payable to the City of Bakersfield, for an amount equal to at least ten percent (10%) of the amount of said bid, and no bid shall be considered unless such Proposal Guaranty is enclosed therewith. g. REQUIRED LISTING OF PROPOSED SUBCONTRACTORS. Each proposal shall have listed therein the name and address of each Subcontractor to whom the bidder proposes to subcontract podions of the work in the amount of 1/2 of one percent of his total bid or $10,000, whichev er is greater, in accordance with the Subletting and Subcontracting Fair Practices Act, commencing with Section 4100 of the Public Contract Code. T he bidder's attention is inv ired to other provisions of said Act related to the imposition of penalties for a failure to observe its provisions by using unauthorized subcontractors or by making unauthorized substitutions. A sheet for listing the Subcontractors, as required herein, is included in the Proposal. Bidders are cautioned that this listing requirement is in addition to the requirem ent to provide a list of DBE Subcontractors after the opening of the proposals for projects utilizing Federal funds. Page -4- h. OMISSIONS IN SPECIFICATIONS AND DRAWINGS. Any materials or work mentioned in the specifications and not shown on the drawings, or shown on the drawings and not mentioned in the specifications shall be of the same effect as if shown or mentioned in both. Omissions from the drawings or the specifications of the materials or details of work which are manifestly or obviously necessary to carry out the intent of the drawings and specifications or which are customarily furnished or performed, shall not relieve the bidder of his responsibility for furnishihg such omitted materials or performing such omitted work; but shall be furnished or performed as if fully shown or described in the drawings of specifications. i. .WITHDRAWAL OF BIDS. Any bid may be withdrawn at any time prior to the tim e fixed in the public notice for the opening of bids by written request for the withdrawal of the bid filed with the City Purchasing Department. The written request shall be on the bidder's letterhead and shall be ex ecuted by the bidder or his duly authorized representative. The withdrawal of a bid does not prejudice the right of the bidder to file a new bid. Whether or not bids are opened ex actly at the time fixed in the public notice for opening bids, a bid will not be receiv ed after that time, nor may any bid be withdrawn after the time fixed in the public notice for the opening of bids. j. PUBLIC OPENING OF PROPOSALS. Bids will be opened and read publicly at the time and place indicated in the Request f or Bids. Bidders or their authoriz ed agents are inv ired to be present. k. RELIEF OF BIDDERS. Attention is directed to the provisions of Public Contract Code Sections 5100 to 5107, inclusive, concerning relief of bidders and in particular to the requirement therein, that if the bidder claims a mistake was made in his bid, the bidder shall give the Department written notice within five (5) days after the opening of the bids of the alleged mistake, specifying in the notice in detail how the mistake occurred. I. VIOLATION OF LAW: .~,:ii!:~. Public Contract Code Section 10285.1 (Chapter 376, Stats., 1985) prov ides as follows: Any state agency may suspend, for a period of up to three (3) years from the date of conviction, any person from bidding upon, or being awarded, a public work s or services contract with the agency under this part or from being a subcontractor..at any tier upon the contract, if that person, or any partner, member, officer, director, respOnSible ..m anaging offiCer, or respons b e m anag ng em p oyee thereof has been convicted by ~'~'~'~f~!!~o~ent . junsd~ct on of any charge of fraud, br bery, collusion, conspiracy, or any otl~ei~:'a~,t in:.:v, jO.la, fJon:of .. any state or federal antitrust law in connection with the bidding upon, award of, or performance of, any public works contract, as defined in Section 1101, with any public entity, as defined in Section 1100, including for the purposes of this article, the Regents of the University of .. California or the Trustees of the California State University. A state agency may determine the : eligibility of any person to enter into a contract under this article by requiring the person to submit a statement under penalty of perjury declaring that neither the person nor any subcontractor to be engaged by the person has been convicted of.any of the offenses referred to in this section within the preceding three (3) y ears. m. DISQUALIFICATION OF BIDDERS. More than one bid from an individual, firm, partnership, corporation, or corn bination thereof under the sam e or different nam es will not be considered. Reasonable grounds for believing that any individual, firm, partnership, corporation or corn bination thereof is interested in more than one bid for the work contemplated may cause the rejection of all bids in which such individual, firm, partnership, corporation or corn bination thereof is interested. If there is reason for believing that collusion exists among the bidders, any or all bids may be rejected. Bids in which the prices obviously are unbalanced m ay be rejected. Bidders m ay be disqualified for being non- responsible or non-responsiv e. Page-5- 3. SECTION 3. AWARD AND EXECUTION OF CONTRACT a. GENERAL. The award of the contract, if it be awarded, will be to the lowest responsible bidder. T he language "responsible" ref ers to not only the attribute of trustworthiness, but also to the quality, fitness and capacity of Iow bidder to satisfactorily perform the proposed work. b. AWARD OF CONTRACT. The award of the contract, if it be awarded, will be made within forty:five .~ (45) days after the opening of the proposals unless ex tension is approv ed by the lowest responsible bidder. c. CONTRACT BONDS. The Contractor shall furnish two good and sufficient bonds. One of tl~e said bonds shall guarantee the faithful performance of the said contract by the Contractor and shall be in an amount equal to one hundred percent (100%) of the contract price. The other of the said bonds shall be in an am ount of fifty percent (50%) of the contract price and shall guarantee pay ment to laborers, mechanics and material workers employed on the job under the contract and shall be in the am ount and satisfy the requirements specified in Section 3248 of the California Civil Code. All surety shall be admitted surety insurers as defined in California Code of Civil Procedure Section 995.120. Whenever any surety or sureties on any such bonds, or on any bonds required by law for the protection of the claims of laborers and material men, become insufficient, or the City has cause to believe that such surety or sureties have become insufficient, a demand in writing m ay be made of the Contractor for such further bond or bonds or additional surety, not exceeding that originally required, as is' considered necessary, considering the extent of the work remaining to be done. T hereafter no payment shall be made upon such contract to the Contractor or any assignee of the Contractor until such further bond or bonds or additional surety has been furnished. d. EXECUTION OF CONTRACT. The contract shall be signed by the successful bidder and returned, together with the contract bonds within ten (10) day s, not including Sunday s, after the bidder has received notice that the contract has been awarded. No proposal shall be considered binding upon the City until the execution of the contract. All contracts shall be considered as being made and entered into in the City of Bakersfield, California. Failure to execute a contract and file acceptable bonds as provided herein within ten (10) day s, not including Sunday s, after the bidder has receiv ed notice that the contract has been awarded, shall be just cause for the cancellation of the award and the forfeiture of the proposal guaranty. e. RETURN OF BIDDER'S GUARANTEES. Within ten (10) days after the award of the contract, the City of Bakersfield will return any monies or form for deposit of money that are not to be considered in making the award. All other bid guarantees will be held until the contract has been finally executed, after which they will be returned to the respective bidders whose bids they accompany. 4. SECTION 4 - BEGINNING OF WORK - LIQUIDATION DAMAGES: a. GENERAL. Attention is directed to the provisions of Section 8, Article 8-1.03, "Beginning of WOrk," Article 8-1.06, '"Time of Completion" and Article 8-1.07, "Liquidated Dam ages," of the Standard Specifications, and is specifically hereby made a part of these special provisions. The first paragraph of Section 8-1.03, "Beginning of Work," of the Standard Specifications, is amended to read: The Contractor shall begin work within fifteen (15) days after receiving written notice to proceed. The Contractor shall diligently prosecute the same to completion before the expiration of SIXTY (60) working days. Page-6- Contract working days will commence from the date the Contractor begins work or the 15th calendar day from the date of the written notice to proceed, whichever comes first. The Contractor shall pay to the City of Bakersfield the sum of $200.00 per day for each and every calendar day's delay in finishing the work in excess of the number of working days prescribed above. Full compensation for conforming to the requirements of above paragraph shall be considered as included in the prices paid for the various items of work and no additional allowance will be made therefor. 5. SECTION 5. GENERAL: a. STATE CONTRACT ACT NOT APPLICABLE. Sections 1-1.40, "State Contract Act," and 9-1.10, "Arbitration," of the Standard Specifications are deleted. T his contract is not governed by the provisions of the State Contract Act. The adoption and use of the Standard Specifications in the performance of the work called for in this contract shall not be construed as an election by the City to proceed under Section 20396 of the Public Contract Code. In the event that a dispute arises between the parties, they are not obligated to subm it the matter to arbitration in any form (although they may do so upon written agreement). b. ALTERATION IN QUANTITY OF WORK. Increases or decreases in work exceeding an am ount of $10,000 or which, together with all other previously approved change orders for that contract exceeds twenty-five percent (25%) of the original contract am ount, must be authorized by the City Council. c. CONTROL OF WORK. Control of work shall conform to the provisions in Section 5, "CONTROL OF WORK," of the Standard Specifications and these special prov isions. Section 5-1.02 "Plans and Working Drawings", of the Standard Specifications is am ended by adding the following paragraph after the fourth paragraph: Working drawings or plans for any structure not included in the plans furnished by the Engineer shall be approved by the Engineer before any work involving these plans shall be performed, unless approval is waived in writing by the Engineer. Section 5-1.07 "Lines and Grades" of the Standard Specifications is amended by adding the following paragraph after the first paragraph: Three consecutive points shown on the sam e rate of slope must be used in common, in order to detect any variation from a straight grade, and in case any such discrepancy exists, it must be reported to the Engineer. If such a discrepancy is not reported to the Engineer, the Contractor shall be responsible for any error in the finished work. The second paragraph in Section 5-1.07, "Lines and Grades" of the Standard Specifications is amended to read: When the Contractor requires such stak es or marks, he shall notify the Engineer of his requirements in writing a reasonable length of time in advance of starting operations that require such stakes or marks. In no event, shall a notice of less than 24 hours be considered a reasonable length of time. Section 5-1.08, "Inspection"of the Standard Specifications is amended by adding the following paragraph after the first paragraph: Whenever the Contractor varies the period during which work is carried on each day, he shall give due notice to the Engineer, so that proper inspection m ay be provided. Any work done in the absence of the Engineer will be subject to rejection. Page -7- d. PREVAILING WAGES. Pursuant to Chapter 1 of Part 7 of Division 2 of the Labor Code (commencing with Section 1720), Contractor agrees that in performing said work, by himself or through any subcontractor, eight hours' labor shall be a day's work and forty hours' labor shall be a week's work, and that Contractor shall keep an accurate record showing the nam e and actual hours work ed for all workers employed in said work, and that said record shall be kept open at all reasonable hours f or inspection pursuant to Section 1812 of the Labor Code. T he Contractor and all Subcontractors shall pay not less than the general prev ailing rate of per diem wages and the general prev ailing rate for holiday and overtime to all workers employed in the construction of this project. The prevailing rate for each craft, classification or type of work is determined by the Director of the California Department of Industrial Relations, and his schedule of prevailing rates is on file and available for inspection in the Public Works Department. The schedule is incorporated herein by this reference. The City shall have the right to inspect payroll records during norm al working hours and shall hay e the right to question workers a.t any time concerning the wages being paid. Contractor shall not interf ere in any way with the City's right to investigate conformance with the wage provisions of this contract. Contractor shall forfeit to the City for each worker employed for each calendar day or portion thereof: a. TWENTY-FIVE DOLLARS ($25) pursuant to Section 1775 of the Labor Code, per work er paid less than the amount to which he is entitled under said general prev ailing rate of wages; and b. TWENTY-FIVE DOLLARS ($25) pursuant to Section 1813 of the Labor Code, per work er required to work more than eight (8) hours per day or more than forty (40) hours per week, except as provided in Section 1815 of the Labor Code. e. PAYROLL RECORDS. The fourth paragraph in Section 7-1.01A(3), "Pay roll Records," of the Standard Specifications is deleted and shall not apply to this contract. f. LABOR NONDISCRIMINATION. Attention is directed to Section 7-1.01A(4), "Labor Nondiscrimination," of the Standard Specifications and these special provisions. Attention is also directed to the requirements of the California Fair Em ployment and Housing Act (Government Code Sections 12900 through 12996), to the regulations prom ulgated by the Fair Employment and Housing Corn mission to implement said Act, and to the nondiscrimination, affirmative action and equal em ployment oppodunity requirements in the special prov isions. g. APPRENTICES. The Contractor's attention is directed to Article 7-1.01A(5), "Apprentices," of the Standard Specifications. All Contractors and Subcontractors shall corn ply with the provisions of Labor Code Sections, 1777.5, 1777.6, and 1777.7 relating to the em ployment of apprentices. If the Contractor does not have a union contract which prov ides for apprentices, the Contractor and all Subcontractors shall subm it one of the following: 1. A copy of a "REQUEST FOR AN APPLICATION FOR A CERTIFICATE OF APPROVAL TO EMPLOY AND TRAIN APPRENTICES ON PUBLIC WORKS." This request shall be submitted to the local Department of Industrial Relations, Division of Apprenticeship Standards on the Contractor's and each Subcontractor's letterhead or DAS 140, enclosed with these specifications. 2. A copy of an approval to employ and train apprentices from the local Department of Industrial Relations, Division of apprenticeship Standards. 3. Proof of a Collective Bargaining Agreement with the Joint Apprenticeship Committee providing for apprentices. One of the above shall be submitted by the Iow bidder to the City of Bakersfield Purchasing Division, within two (2) work ing days following the bid opening. Page -8- h. TRENCH SAFETY. The Contractor shall com ply with Section 6705 of the Labor Code which prov ides that the Contractor's responsibility shall be as follows: If the contract price for the project includes an ex penditure in excess of TWENTY-FIVE THOUSAND DOLLARS ($25,000) f or excavation of any trench or trenches five feet or more in depth, the Contractor or his Subcontractor shall not begin any trench excavation unless a detailed plan, showing the design of shoring, bracing, sloping or other provisions to be made for worker protection during the ex cavation of the trench, has been submitted by the Contractor to the City Engineer and the detailed plans has been approv ed by the City Engineer. If such plan varies from the shoring system standards established by the Construction Safety Orders of the Division of Industrial Safety, the plan shall be prepared by a Registered Civ il or Structural Engineer. Nothing in this section shall be deem ed to allow the use of a shoring, sloping, or protective system less effective than that required by the Construction Safety Orders of the Division of Industrial Safety. Nothing in this section shall be construed to im pose tort liability on the awarding body or any of its employees. The terms "Public Works" and "Awarding Body ," as used in this section, shall have the same meaning as in Labor Code Sections 1720 and 1722 respectiv ely. i. SOUND CONTROL REQUIREMENTS. Sound control shall conform to the provisions in Section 7-1 .OII, "Sound Control Requirements," of the Standard Specifications and these special provisions. The noise level from the Contractor's operations, between the hours of 9:00 P.M. and 6:00 A.M., shall not exceed 86 dbA at a distance of 50 feet. This requirement in no way relieves the Contractor from responsibility for complying with local ordinances regulating noise lev el. Said noise lev el requirement shall apply to all equipment on the job or related to the job, including but not limited to trucks, transit mixers or transient equipment that may or may not be owned by the Contractor. The use of loud sound signals shall be avoided in favor of light warnings except those required by safety laws for the protection of personnel. Full compensation for conforming to the requirements of this section shall be considered as included in the prices paid for the various contract item s of work involved and no additional corn pensation will be allowed therefor. j. PERMITS AND LICENSES. The Contractor shall procure all perm its and licenses, pay all charges and fees, and give all notices necessary and incidental to the due and lawful prosecution of the work from any and all governmental organizations which require such perm its, licenses or fees. The Contractor shall procure a business license in the City of Bakersfield if performing the actual work within the City of Bakersfield. k. WORKING HOURS. Contractor shall lim it his field working hours from 7:00 A.M. to 6:00 P.M. Any deviations must be requested and in writing and directed to the Construction Engineer. W ritten approval from the Construction Engineer is required f or work beyond these limits. Any time work proceeds beyond the time limits or on holidays or weekends, the Contractor will be charged f or all associated overtime charges and said charges m ay be withheld from contract retention. I. LAWS TO BE OBSERVED. The Contractor shall keep himself fully informed of all existing and future State and National laws and all municipal ordinances and regulations of the City of Bakersfield which in any manner affect those engaged or em ployed in the work, or the materials used in the work, or which in any way affect the conduct of the work, and of all such orders and decrees of bodies or tribunals having any jurisdiction or authority over the same. m. CONTRACTOR'S INSURANCE. The Contractor shall not corn mence work under this contract until he has obtained all insurance required under this section and the required certificates of insurance have Page -9- been filed with and approv ed by the City Risk Manager and the Water and Sanitation Department, nor shall the Contractor allow any Subcontractor to commence work on his subcontract until said certificates of insurance have been filed and approved by the City Risk Manager and the Water and Sanitation Department. Contractor shall be responsible f or any deductibles under all required insurance policies. n. HOLD HARMLESS. The Contractor shall sav e, hold harm less and indemnify the City, its officers, agents, employees and volunteers from all claims, demands, damages, judgments, costs or expenses in law or equity that may at any time arise from or related to any work performed by the Contractor, his agents, employees or subcontractors under the term s of this agreement and shall execute and return with the executed contract documents and bonds the "Hold Harm less Agreement," a copy of which is attached hereto. o. INSURANCE. In addition to any other form of insurance or bond required under the term s of this agreement and specifications, the Contractor shall procure and maintain for the duration of this agreement the following types and lim its of insurance: Automobile liability insurance, providing coverage on an occurrence basis for bodily injury, including death, of one or more persons, property damage and personal injury, with limits of not less than one million ($1,000,000) per occurrence; and The automobile liability policies shall provide coverage for owned, non-owned and hired autos. General liability insurance, providing coverage on an occurrence basis f or bodily injury, including death, of one or more persons, property damage and personal injury, with limits of not less than one million ($1,000,000) per occurrence. The liability policies shall provide contractual liability coverage for the terms of this agreement.~ The liability policies shall contain an additional insured endorsement in favor of the City, its mayor, council, officers, agents, em ployees and volunteers; Workers' compensation with statutory limits and em ployer's liability insurance with lim its of not less than one million ($1,000,000) per accident. The workers' compensation policy shall contain a waiv er of subrogation endorsement in favor of the City, its mayor, council, officers, agents, em ployees and volunteers. All policies required of the Contractor hereunder shall be prim ary insurance as respects the City, its mayor, council, officers, agents, em ployees and volunteers and any insurance or self-insurance maintained by the City, its mayor, council, officers, agents, em ployees and volunteers shall be ex cess of the Contractor's insurance and shall not contribute with it. All policies shall contain the following endorsements: An endorsement providing the City with ten (10) days written notice of cancellation or material change in policy language or term s. If any part of the work under this agreement is sublet, sim ilar insurance shall be provided by or on behalf of the subcontractors to cover their operations. The insurance required under this agreement shall be maintained until all work required to be performed under the term s of this agreement is satisfactorily completed as evidenced by formal acceptance by the City. All costs of insurance required under this agreement shall be included in.the Contractor's bid, and no additional allowance will be made for additional costs which m ay be required by extension of the insurance policies. Page -10- p. CONTRACTOR'S AUTHORITY. The Contractor shall provide the City with the foreman's or superintendent's nam e and contact information who will be in charge of this project. q. DAMAGE BY STORM, FLOOD, TIDAL WAVE OR EARTHQUAKE. Section 7-1.165, "Dam age by ~ Storm, Flood, Tidal wave or Earthquake," of the Standard Specifications is deleted and shall not apply to this contract. r. WORK IN CITY STREETS. All of the work shown on the plans and included in these specifications that is located in the public streets in the City of Bakersfield shall be done in accordance with City Ordinance regulating the use of public streets within the City, except as otherwise provided herein. The Contractor shall inform himself as to all regulations and requirements of the City Engineer and Superintendent of Streets of the City of Bakersfield and shall conduct his operations in compliance therewith. s. RIGHT OF WAY. The right of way for the work to be constructed will be provided by the City. The Contractor shall make his own arrangements, and pay all expenses for additional area required by him outside of the limits of right of way unless otherwise provided in the special provisions. t. SUSPENSION OF CONTRACT. If at any time in the opinion of the City Council, the Contracior has violated any terms of this contract, failed to supply an adequate work ing force, or material of proper quality, or has failed in any other respect to prosecute the work with the diligence and force specified and intended in and by the terms of the contract, notice thereof in writing will be serv ed upon him, and should he neglect or refuse to provide means for a satisfactory compliance with the contract, as directed by the Engineer, within the tim e specified in such notice, the city Council in any such case shall have the power to suspend the operation of the contract. Upon receiving notice of such suspension, the Contractor shall discontinue said work, or such parts of it as the City Council may designate. Upon such suspension, the Contractor's control shall term inate, and thereupon the City Council, or its duly authorized representative; may employ other parties to carry the contract to completion, em ploy the necessary workmen, substitute other machinery or materials, and purchase the materials contracted for, in such manner as the Engineer m ay deem proper; or the City Council may annul and cancel the contract and re-let the work or any part thereof. Any excess of cost arising therefrom over and above the contract price will be charged against the Contractor and his sureties, who will be liable theref or. In the event of such suspension, all money due the Contractor or retained under the term s of this contract shall be forfeited to the City; but such forfeiture will not release the contractor or his sureties from liability or failure to fulfill the contract. The Contractor and his sureties will be credited with the am cunt of money so forfeited toward any excess of cost over and above the contract price, arising from the suspension cf the operations of the contract and the corn pletion of the work by the City as above provided, and the Contractor will be so credited with any surplus remaining after all just claim s for such completion as determined by the Engineer have been paid. In the determination of the question whether there has been any such non-com pliance with the, contract as to warrant the suspension or annulment thereof, the decision of the City Council shall be binding on all parties to the contract. u. TEMPORARY SUSPENSION OF WORK. The Engineer shall hay e the authority to suspend the work wholly or in part, for such period as he m ay deem necessary, due to unsuitable weather, or to such other conditions as are considered unfavorable for the suitable prosecutiOn of the work, or for such time as he may deem necessary, due to the failure on the part of the Contractor to carry out orders given, or to perform any provisions of the work. The Contractor shall im mediately obey such order of the Engineer and shall.not resume the work until ordered in writing by the Engineer. v. PAYMENTS. Attention is directed to Sections 9-1.06, "Partial Pay ments," and 9-1.07, "Payment After ~ Acceptance," of the Standard Specifications and these special provisions. No partial payment will be made for any materials on hand which are furnished but not incorporated in 5 the work. Page -11- w. FINAL PAYMENT. In addition to the conditions, provisions, and requirements of Article 9-1.07B, "Final Payment and Claim s," of the Standard Specifications, the following shall apply: The City may withhold funds, or because of subsequently discovered facts, nullify the whole or any part of any certificate for payment, to such extent as may be necessary to protect the City from loss due to causes including but not lim ired to the following: a. Defective work not remedied; b. Claims filed or information reasonably indicating probable filing of claims; c. Failure of Contractor to make payment due for materials and/or labor; d. Information causing reasonable doubt that the contract can be corn plete~l for any unpaid balance; e. Damages to another Contractor; and f. Breach of any terms of this contract. When any and all such causes are rem oved, certificates shall be issued for amount withheld. The fifth paragraph in Section 9-1.07B, "Final Pay ment and Claim s," of the Standard Specifications is amended to read: The Director will make the final determination of any claims which rem ain in dispute after completion of claim review. A board or person designated by said Director will rev iew such claim s and make written recommendation thereon. The City Engineer shall, after the completion of the contract, make a final estimate of the amount of work done thereunder, and the. value of such work, and the City shall pay the entire sum so found to be due after deducting therefrom all previous payments and all am ounts to be kept and all am ounts to be retained under the provisions of the contract. All prior partial estim ares and payments shall be subject to correction in the final estimate and payment. The final payment shall not be due and pay able until the expiration of thirty (30) days from the date the "NOTICE OF COMPLETION" is recorded at the County Recorder's Office and after execution and return by the Contractor of the attached GUARANTEE when applicable. It is mutually agreed between the parties to the contract that no certificate given or payments made under the contract except the final certificate or final payment, shall be conclusive evidence of the performance of the contract, either wholly or in part, against any claim of the party of the first part, .and no payment shall be construed to be an acceptance of any defective work or improper materials. And the Contractor further agrees that the pay ment of the final am ount due under the contract, and the adjustment and payment for any work done in accordance with any alterations of the same, shall release the City, the City Council, and the Engineer f rom any and all claim s or liability on account of work performed under the contract or any alteration thereof. x. INCREASED OR DECREASED QUANTITIES. The word "corn pensation" in the following paragraphs of the Standard Specifications is replaced with the words "unit price": Third paragraph of Section 18-1.05, "PAYMENT". Third paragraph of Section 24-1.08, "PAY MENT". Second paragraph of Section 36-1.07, "PAY MENT". Tenth paragraph of Section 39-8.02, "PAY MENT". Page -12- y. HAZARDOUS MATERIALS. The Contractor shall be held responsible f or his workers and subcontractor's well-being and their education of handling hazardous materials when hazardous materials are encountered during this project. z. HIGHWAY CONSTRUCTION EQUIPMENT. Attention is directed to Section 7-1.OID, "Vehicle Code," = and 7-1.02, "W eight Limitations," of the Standard Specifications and these special provisions. Pursuant to the authority contained in Section 591 of the Vehicle Code, the Department has determined that, within such areas as are within the lim its of the project and are open to public traf ftc, the Contractor shall com ply with all the requirem ents set forth in Divisions 11, 12, 13, 14 and 15 of the Vehicle Code. Attention is directed to the statement in Section 591 that this section shall not relieve him or any person from the duty of exercising due care. T he Contractor shall take all necessary precautions for safe operation of his equipment and the protection of the public from injury and damage from such equipment. 6. SECTION 6 - CONTROL OF MATERIALS a. GENERAL. Control of materials shall conform to the provisions in Section 6, "Control of Materials," of the Standard Specifications and these special provisions. At the option of the Engineer, the source of supply of each of the materials shall be approv ed by the Engineer before delivery is started and before such material is used in the work. Representative preliminary samples of the character and quality prescribed shall be submitted by the contractor or producer of all materials to be used in the work, for testing or examination as desired by the Engineer. All tests of materials furnished by the contractor shall be made in accordance with commonly recognized standards of national organizations, and such special methods and tests as are prescribed in the specifications. b. BORROW, DISPOSAL AND MATERIAL SITES. The operation of any borrow or disposal sites used by the Contractor to produce or dispose of material for this project shall corn ply with the requirements in the Standard Specifications and these special provisions. All provisions for water pollution, and sound control that apply within the lim its of the contract shall apply to all borrow or disposal sites utiliz ed by the Contractor. Upon completion of the work, all such sites and haul roads shall be graded and treated so that, at the time of final inspection of the contract, they will drain, will blend with surrounding terrain, and will have a potential as a source of blowing dust or other pollution which is no greater than when in their original condition. If the Contractor obtains necessary permits for borrow, disposal or material sites from the authority having jurisdiction or from the appropriate pollution control boards and such perm its contain requirements which conflict with the requirements in the first and second paragraphs of this section, the requirements of the permits shall govern over the conflicting requirements of this section provided'the permit requirements have been approved by the Engineer. Full corn pensation for complying with the requirements for borrow, disposal and material sites in this section shall be considered as included in the contract prices paid f or the item s of work which require the use of the sites and no additional compensation will be allowed theref or. c. CERTIFICATES OF COMPLIANCE. In accordance with Section 6-1.07, "Certificates of Compliance," of the Standard Specifications, the Engineer m ay permit the use of certain materials or assem bites, prior to sam piing and testing, if accompanied by a Certificate of Compliance. 7. Section 7 - CONSTRUCTION DETAILS - GENERAL Page -13- a. OBSTRUCTIONS. Attention is directed to Section 8-1.10, "Utility and Non-Highway Facilities," of the Standard Specifications, the plans, and the special provisions. The Contractor will be required to work around public utility facilities and other improvements that are to remain in place within the construction area or that are to be relocated and relocation operations hay e = not been completed. in accordance with the prov isions of Article 7-1.11, "Preservation of Property," and 7-1.12, "Responsibility for.Damage," of the Standard Specifications, the Contractor will be liable to owners of such facilities and improvements for any damage or interference with service resulting from conducting his operations. The exact location of underground facilities and improvements within the construction area shall be · ascedained by the Contractor before using equipment that may damage such facilities or interfere with the services. Other forces may be engaged in m oving or removing utility facilities or other improvements or maintaining services or utilities. The Contractor shall cooperate with such forces and conduct his operations in such a manner as to avoid any unnecessary delay or hindrance to the work being performed by other such forces. Any delay to the Contractor due to utility relocation whether or not the utility is shown or correctly located on the plans will not be compensated for as idle time. However, additional contract tim e commensurate with such delays may be allowed. At locations where irrigation sy stems exist, the Engineer will direct the Contractor as to what steps will be required to protect the irrigation sy stem and the area it serves. The Contractor shall replace the irrigation system as directed by the Engineer. Existing land subdivision monuments and stakes shall be fully protected from damage or displacement and they shall not be disturbed unless directed by the Engineer. Attention is directed to the fact that nuisance water may be present at all times along the project. It will be the responsibility of the Contractor to provide for handling of said water and any expense involved shall be considered as included in the prices paid f or the various items of work and no additional allowance will be made therefor. Except in the case of extra work, full compensation for conforming to the requirements of this article shall be considered as included in the prices paid f or the various items of work and no additional compensation will be made therefor. b. MOBILIZATION. Mobilization shall conform to Section 11, "Mobilization" of the Standard Specifications and these special provisions. c. MAINTAINING TRAFFIC. The Contractor shall furnish, install and maintain signs, lights, flags and other warning and safety devices when performing work which interferes with or endangers the safe movement of traffic on any street or highway. Signs, lights, flags and other warning and safety devices and their use shall conform to the requirements set forth in the current "Manual of Traffic Controls - Warning Signs, Lights, and Dev ices for Use in Performance of Work Upon Highways," published by the State of California, Department of Transportation. Application and use of devices shall be as specified and as directed by the Engineer. The Contractor shall keep the Bakersfield Fire Department informed at all tim es as to the exact location and progress of the work and shall notify them immediately of any streets impassable for fire fighting equipment. PAYMENT. Full compensation for conforming to the requirements of this article shall be corisidered as included in the prices paid f or various items of work and no additional allowance will be made therefor. Page -14- d. CLEARING AND GRUBBING. Clearing and grubbing shall conform to the provisions in Section 16, "Clearing and Grubbing," of the Standard Specifications and these special provisions. Clearing and grubbing shall be limited to those areas actually affected by the planned construction as = directed by the Engineer. e. DUST CONTROL. It shall be the Contractor's responsibility to prevent a dust nuisance from ~- originating from the site of the work as a result of his operations, or the traveling public, during the effective period of this contract. Preventative measures to be taken by the Contractor shall include but shall not be limited to the following: i. Water shall be applied to all unpav ed areas as required to prevent the surface from becoming dry enough to perm it dust formation. ii. Paved surfaces over which vehicular traffic is permitted to travel shall be kept free of dirt. Temporary suspension of the work, either as a result of order by the Engineer, or as a result of conditions beyond the control of the Contractor shall not relieve the Contractor from his responsibility for dust control as set forth herein. iii. PAYMENT. Full compensation for conforming to the requirements of this article shall be considered as included in the prices paid f or the various contract item s of work and no additional compensation will be allowed theref or. f. HAZARDOUS WASTE IN EXCAVATION. If the Contractor encounters material in excavation which he has reason to believe may be hazardous waste, as defined by Section 25117 of the Health and Safety Code, he shall im mediately so notify the Engineer in writing. Ex cavation in the im mediate area of the suspected hazardous material shall be suspended until the Engineer authoriz es it to be resumed. If such suspension delay s the current controlling operation, the Contractor will be granted an ex tension of time as provided in Section 8-1.07, "Liquidated Dam ages," of the Standard Specifications. If such suspension delays the current controlling operation m ore than 2 working days, the delay will be considered a right of way delay and the Contractor will be compensated for such delay as provided in Section 8-1.09, "Right of Way Delays," of the Standard Specifications. The Department reserves the right to use other forces for exploratory work to identify and determine the extent of such material and for removing hazardous material from such area. g. QUANTITIES. The following prelim inary estimate of the quantities of work to be done and materials to be furnished are approximate only, being given as a basis for the comparison of bids, and the City of Bakersfield does not ex pressly or by implication agree that the actual am ount of work will correspond therewith, but reserves the right to increase or decrease the am ount of any class or portion of the work or to omit portions of the work that may be deemed necessary or expedient by the City and/or Engineer. The previsions of Section 4-1.03B of the Standard Specifications relative to alterations not involving changes in the character of the work shall not apply to any contract item of work in this proposal. h. ENGINEER'S ESTIMATE. Add three (3) vertical turbine can pumps and one (1) auxiliary diesel electric generator at the Interface Facility Page -15- ITEM QUANTITY DESCRIPTION 1. Lump Sum Furnish and install all labor, material, transportation, tools, supplies, plant, equipment, permits and appurtenances necessary for the complete and satisfactory construction and testing of three (3) vertical turbine can pum ps. 2. Lump Sum Furnish and install all labor, material, transportation, tools, supplies, plant, equipment, permits and appurtenances necessary for the complete and satisfactory construction and testing of one (1) auxiliary diesel electric generator. TOTAL FOR ITEMS 1 and 2 Page -16- SPECIFICATIONS FOR VERTICAL TURBINE PUMP AND AUXILIARY DIESEL ELECTRIC GENERATOR TECHNICAL SPECIFICATIONS & GENERAL NOTES TO GENERAL & ELECTRICAL CONTRACTORS CITY OF BAKERSFIELD INTERFACE FACILITY THIRD PHASE: ADD VERTICAL TURBINE BOOSTER PUMPS 7A, SA, 9A, DIGITAL PARALLELING SWITCHGEAR (DPS1) & 250 KW GENERATOR (G2) SCOPE OF WORK: In this third phase, three vertical turbine booster pumps, three motor control centers, one 250 KW generator set with digital paralleling switchgear and appurtenant equipment shall be added to the existing equipment. The new vertical turbine booster pumps and motor control centers shall be designated 7A, 8A & 9A and shall be located in numerical order, immediately after vertical turbine booster pump and motor control center 6A. The 250 KW generator shall be designated G2 and shall be located in numerical order, immediately after generator Gl. The Digital Paralleling Switchgear shall be designated DPSl and shall be located in place of the existing paralleling switchgear. The electrical contractor shall verify that all conduits, pull boxes, 'wireways, fuel lines and exhaust piping necessary to complete this phase of the project have been installed and that they are of the correct type and size before a bid is submitted. The bid shall be to supply and install all equipment needed to wire and make fully operational vertical turbine booster pumps and motor control centers 7A, 8A, 9A, Generator G2 and Digital Paralleling Switchgear DPS1 per these Notes to Electrical Contractor and City of Bakersfield (CBK) Specification No. 1096-36: Drawing numbers 15 of 29 through 29 of 29, California Water Service Company (CWSC) Drawing No. CBK-2227 sheet 1, Specification Section 16210 Diesel-Electric Standby Generating System and Specification Section 16445 Isolated Bus Paralleling System. If there is a conflict between any of these drawings or specifications, Cal Water engineer shall decide case by case which specification or drawing takes priority. PUMP AND MOTOR: GENERAL: The vertical turbine booster pump under these specifications shall consist of a complete unit including electrical motor, shaft and bearings, bowl assembly, discharge head and accessories, closed pump cans or barrels per pump manufacturer, and shall be installed by Contractor. Existing suction vessel to be utilized. All exposed moving parts shall be shielded with appropriate Cai-OSHA guards provided by Contractor..Contractor Will install connection to external piping and wiring, and start up unit with Owner's representative present. The unit shall deliver 1000 USGPM at 240 feet total head (design point) with a shutoffhead not less than 300 feet for clear water with S.G. = 1.00 and temp. = 60° F. The unit shall have an operating range from 150 feet to shutoff head without causing unusual or excessive noise. The Normal Operating Range of the pump is between (LOW) 220 feet and (HIGH) 260 feet. Efficiencies should remain high across the Normal Operating Range. The bowl assembly shall be capable of withstanding a hydrostatic pressure at least 150% of the maximum shutoff head pressure or 200% of the pressure at design point, whichever is larger. Owner does not require a pressure test. The unit shall conform to current standards of the Hydraulic Institute, ANSI/AWWA El01, and NEMA MG-1. Contractor's installer will provide 24 hours notice to Owner or Owner's Agent prior to installing pump and/or motor. Contractor shall review attached suction vessel dimensions and ensure that new unit is compatible with existing vessel. MOTOR: Furnish and install a 75 H.P., squirrel cage induction type, NEMA design B, 460 volt, 3 phase, 60 hertz, nominal 1780 RPM vertical hollow shaft motor with self-release coupling and to be manufactured by US Motors or equivalent. The motor shall be designed percurrent NEMA MG-1 standards and be designed for continuous duty, high or extra high thrust, premium efficiency, WP- 1 enclosure, 1.15 service factor, NEMA class F insulation with a NEMA class B temperature rise above a 40° C ambient, maximum starting current per NEMA code G, and motor shall not be loaded more than 90% of the nameplate horsepower at any point on the brake horsepower curve for field performance (including all losses) for the overall operating range specified. The motor shall have a NEMA nominal efficiency of 94.5 % per NEMA MGl-12.53a and MGl-12.53b, which shall be clearly labeled on the motor nameplate. Equip motor with 115-volt factory installed space heaters. Provide rodent screens at all openings. Upon installation, accurately align motor to head shaft. If shims are required, they are to be placed between discharge head and pump base only. Shims are NOT to be placed between motor and discharge head. If shims are used, gasket seal my not be adequate and grout or caulk may be required to provide proper seal. Any discrepancy with these specifications should be pointed out to Owner or Owner's Agent. Provide a three-year parts warranty and a one-year labor warranty to begin on the pump start up date. THRUST BEARING: The motor shall be equipped with a thrust bearing of ample capacity to carry all rotating parts plus the hydraulic thrust from the bowl assembly at the design point specified with a continuous B- 10 one year minimum and 5 year average life, and be designed to carry momentary thrust at shutoff head. BOWL ASSEMBLY: The bowl assembly shall be fumished with a 416 stainless steel shaft, bronze bearings, AISI 316 stainless steel bolting, fully enclosed bronze impellers, close-grained cast iron bowl cases not exceeding a nominal diameter of 12 inches, and a galvanized bell-mouth inlet piece. All bowl bolting shall be installed with insoluble antisieze/lubricating compound. The impellers shall be accurately machined, matched, and balanced dynamically. The peak of the efficiency curve shall be near the design point specified and be a minimum 82.0% bowl efficiency at that design point. WARRANTY: Contractor shall provide a full warranty on all materials and installation, including parts and labor to make repairs, for a period of one year from the date of start up by Contractor with Owner or Owner's Agent present. During the first year after startup, the pump unit will perform as stated in these specifications and as modified in Contractor's bid proposal. In the case of noncompliance, Owner may require ' Contractor to repair the pump unit, including parts and labor to make repairs, up to and including removal and replacement of all or part. Owner is particularly sensitive to noncompliance with the motor load spec and the guaranteed pump performance curve. Owner does not require a certified pump test from Contractor. Owner will test and notify Contractor of any noncompliance within one year after the date of starmp. DATA TO BE FURNISHED BY BIDDER: The Contractor shall include with bid the data below together with all descriptive matter to demonstrate compliance with these specifications. Furnish guaranteed field performance curves (may be from catalog) and show the head, capacity, design point, pump efficiency, overall efficiency, brake horsepower, and NPSHR through at least the operating range specified in submitting a quotation. Upon award of bid, Contractor must provide a guaranteed hand drawn or computer generated pump performance curve (not from catalog) for the specific bowl trim and multiple stages being furnished (curves to include all losses). Owner may withhold payment until the pump performance curve is provided. Any deviation from these specifications should be clearly pointed out by contractor on the pride inquiry page. Price shall include all taxes, freight to jobsite, and installation. DESIGN REQUIREMENTS: TYPE: Vertical Can-Booster Pump MOTOR SIZE: 75 HP MAX. MOTOR LOAD: 90% NOMINAL MOTOR SPEED: 1800 RPM DESIGN POINT: 1000 USGPM ~ 240 FT TDH WITH MIN 82.0% EFF. 'NORMAL OPERATING RANGE: (LOW) 220 FT. - (HIGH) 260 FT. MIN/MAX RANGE: 150 FT. - S/0 300 FT MOTOR CONTROL CENTER & ELECTRICAL EQUIPMENT: 1. A motor control center for each vertical turbine booster pump shall be added to the existing motor control centers without compromising the UL listing for either. They shall be fastened together per manufacturer's specifications and shall be the same height, depth and width as the existing motor control centers. The new motor control centers shall be electrically and mechanically compatible with the existing motor control centers. 2. All wire and buss terminals on panelboards and disconnect switches shall be checked for proper torque. 3. Remove existing analog paralleling switchgear and install new digital paralleling switchgear in its place. See CWSC drawing #C1~L2227 and Spec #16210 & 16445. 4. Install temporary wiring to maintain operation of the existing Generator 1 (Gl) per specifications of Cummins West, Bakersfield. 5. In order to integrate communicatiOns protocol between the existing motor control centers, the new motor control centers and the PLC, the Multilin Motor Manager II (model # to match existing) shall be installed in each of the three new motOr control centers and wired into the existing control scheme. The Multilin motor manager shall be programmed to match the existing Multilin programs. 6. Install nameplates on all equipment. Size, type, method of designation and fastening shall match existing. 7. All equipment shall be installed per National Electric Code and all applicable local codes. CONDUITS: 1. Contractor shall supply and install all conduits necessary to add Booster Pumps 7A, 8A, 9A, generator G2 and appurtenant equipment. 2. All conduits shall be level and plumb. 3. All above ground conduits shall be in rigid galvanized steel, extending underground to include the elbow. 4. All underground rigid galvanized steel conduits shall be wrapped with 10 mil tape extending 6 inches above grade. 5. All conduits shall have standard 90 degree bends unless specified otherwise. 6.' All condulets, outlet boxes, switch boxes and above ground single and two gang junction boxes shall be maleable iron type. 7. Contractor shall co-ordinate installation of conduits and all other electrical equipment with other trades in order to avoid conflicts of installation. 8. Install a 3/16" tagged pull rope in each future conduit. 9. All underground conduits shall be schedule 40 PVC. 10. Conduits shall have a minimum two feet of cover. 11. All conduits shall be installed per National Electric Code and all applicable codes. 12. Contractor shall connect to the motor feeder, analog, & control conduits for vertical turbine :4 booster pumps 7A, 8A & 9A and stub them up at their respective motor feeder analog & control locations to match existing vertical turbine booster pumps. WIRING: 1. All wiring shall be installed per National Electric Code and all applicable local codes. 2. Grounding shall be in accordance with National Electric Code and all applicable local codes. 3. All shielded cable shall be grounded at one end only. 4. Number all conductors at termination points. Numbers shall not duplicate existing conductor numbering. 5. Correct rotation of the booster pump motors shall be verified before energizing the motors under load. 6. Minimum size wire for line voltage runs shall be #12 AWG. 7'.. Provide an as-built drawing to California Water Service Company (CWSC) and City of Bakersfield indicating wire numbers. '8. Any deviation fi.om plans shall be pre-approved by CWSC and City of Bakersfield and shall be indicated on as-built drawings. 9. All wire shall be THHN or THWN stranded copper unless specified otherwise. 10. Shielded cable shall be Belden #9341 or equal. 11. Contractor shall supply and install all wiring necessary to add booster pumps 7A, 8A and 9A and appurtenant equipment. 12. Motor feeders shall be three 1/0 THWN OR THHN copper conductors and one//4 ground per motor. Motor connections shall be made using 3M motor lead connection kit #5302, OPERATIONS: 1. Contractor shall verify that vertical turbine booster pumps 7A, 8A & 9A are programmed into the current SCADA & PLC control scheme and shall be responsible for making them fully integrated into the SCADA & PLC control scheme and fully operational in the hand Control mode and in the auto control mode. 2. Contractor shall instruct CWSC personnel in the operation of all hand and computer (SCADA) controls. EXECUTION: 1. Contractor shall secure all permits for this project including the Authority to Construct~ a Diesel Generating System as required by The San Joaquin Valley Unified Air Pollution Control District. Contractor shall pay all fees associated with these permits. 2. Contractor shall submit to Cal Water for review the application for The Authority to Construct permit prior to submittal to The San Joaquin Valley Unified Air Pollution Control District. ~ 3. Contractor shall schedule inspections as required by the local building department having jurisdiction. CONTACTS: Kim Hedrick Superintendent of Production California Water Service Company 3725 South nH" Street Bakersfield, Ca. 93304 805-832-4008 Patrick Briley Field Engineer California Water Service Company 1720 North First St. San Jose, Ca. 95112 408-367-8241 SECTION 16445 ISOLATED BUS PARALLELING SYSTEM PART1 - GENERAL Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to work of this section. 1.01 DESCRIPTION A. This specification covers requirements for providing a factory built, prototype tested, production tested, field tested, complete and operable automatic synchronizing and paralleling system, including all devices and equipment specified herein, shown on the drawings, and required for service. Materials and equipment shall be new and current delivered to the site completely wired, tested and ready for installation. This system shall include the following: 1. Components for th~ paralleled operation of two diesel generator sets with the facilities for a future third generator set. 2. Control section complete with all devices as specified herein and as shown on the drawings. B. This equipment including generator sets, complete switchgear, control section, generator breakers, and load breakers shall be coordinated by a manufacturer who has been regularly engaged in the production of paralleling switchgear, distribution and transfer systems. The switching system described herein, including these components shall be factory built, factory tested and shipped by this manufacturer so there is one source of supply and responsibility for warranty, parts and service. This manufacturer shall have a local representative who can provide factory trained servicemen, required stock of replacement parts, and technical assistance. The responsibility for performance to this specification in its entirety cannot be shared among individual suppliers of components comprising the system, but must be assumed solely by the supplier of the system. The manufacturer shall fumish schematic and wiring diagrams for complete switchgear showing connections to each individual piece of equipment which constitutes the emergency power system. 1.02 QUALITY ASSURANCE A. Proposed unit shall be manufactured under a prototype testing program in conformance with NFPA 110 to provide quality assurance. Prototype tests shall be performed on separate equipment not to be supplied to this project. B. Testing: Two separate series of tests shall be performed Factory Production Model Test, and On- Site Tests. 1. Factory Tests: A certificate certifying that this testing has been accomplished, shall be submitted along with submittal data for approval. 2. On-Sita Tests: On-Site test requirements shall be covered in section 3 of these specifications. 1.03 SUBMITTALS A. As a minimum for all equipment specified, supplier shall furnish six (6) sets of submittals SEQUENTIAL PARALLELING SYSTEM 16445.1 containing the following: 1. Specification and data sheets. 2. Manufacturer's certification of prototype testing. 3. Manufacturer's published warranty documents. 4. Shop drawings showing plan and elevation views with certified overall and interconnection point dimensions. 5. Interconnection wiring diagrams showing all external connections required; with field widng terminals marked in a consistent point-to-point manner. 6. Manufacturer's installation instructions. 1.04 WARRANTY A. Shall be provided for all products against defects in materials and workmanship, for one year period from the start-up and acceptance date, per the manufacturer's Base Coverage Warranty. PART 2 - PRODUCTS 2.0'1 PARALLELING AND DISTRIBUTION SWITCHGEAR A. General: The paralleling and distribution switchgear shall be a rigid, free-standing~ metal enclosed structure, designed for front access, with generator and load connections entering the structure as shown on the project drawings. Each section of the switchgear shall be constructed with a minimum 12 gauge steel sheet metal framework. Each section of the paralleling system shall be listed and labeled under the requirements of UL 891, including all covers, barriers, and supports. Breakers and individual control sections shall be isolated from each other by metal or insulating barriers. All wiring shall be UL listed 105 degree C, 600 volt rated, and sized as required. Each wire, device or function shall be suitably identified by silk-screen or similar permanent identification. The system emergency bus shall be silver plated copper with bolted joints for all three phases, with a full neutral, and a 1/4 x 2 inch ground bus extending tlirough all sections and shall not exceed 1000 amps/square inch. Bus shall be braced for peak symmetrical amperage available from all generator sets plus motor contributions to 100,000 amps RMS minimum. (See contract drawings for bus ratings.) The framework and all other sheet metal components of the system shall be pdmed with an cathodic electrodeposition epoxy pdmer. Finish with two coats of satin finish ANSI 61 gray enamel. All field interconnecting wiring shall be sized as specified by system manufacturer (minimum 14 AWG copper) and shall be stranded. Switchgear shall contain, but not limited to the following: 1. One section for totalizing and control for the system to be referred to as the Master Control System. The Master Control shall be located in the upper bay of the left .section. The lower bay of this section shall contain the five distribution breakers. The distribution breakers shall be rated at the following: 2 - 3 pole, 1200 Amp, 3 - 3 pole, 100 Amp molded case, I - 3 pole 50 amp molded case. 2. One section containing three 500 Amp generator paralleling breakers. All breakers shall be draw-out type. No other devices, meters, or indicators shall be located in the breaker sections other than those directly related to controlling breaker position and monitoring breaker status. All devices for monitoring and control of the paralleling system shall be contained in the Master Control System. All devices used in the actual process of paralleling and load sharing shall be mounted on the generator sets themselves. 3. Acceptable Manufacturers: Onan, ASCO, Russelectric, Zenith providing the acceptable manufacturer meets the following specifications. SEQUENTIAL PARALLELING SYSTEM 16445.2 B. Paralleling Breaker Section and Other Internal Components: 1. Rating: Paralleling and distribution switchgear shall be rated at 480 volts, 3 phase, 4 w~re, with main horizontal bus rated at 3000 Amps. Metering shall read to approximately 125% of switchgear rating. 2. Electrically operated power circuit breaker with electronic trip unit (long, short, and instantaneous trips) in fixed frame. Frame size and trip units shall be as shown on the project drawings. 3. Provide all other components required, such as properly sized current transformers, transducers, terminal blocks, etc., for reliable system operation, as described herein under "Modes of Operation". 4. The breakers shall be electrically operated, with shunt trip. Breakers shall be factory wired to provide operation sequence as described in sequence of operation, or as shown on the drawings. 5. All available paralleling breaker auxiliary "a" contacts shall be wired in parallel.for maximum reliability. All available paralleling breaker auxiliary "b' and "tripped" contacts shall be wired in a similar fashion. C. Master Control System: Provide a master control to monitor and control the operation of the entire paralleling system. The master control panel shall contain the components described by the following: 1. Control Power: Control power for the system shall be dedved from the generator set starting batteries. A solid state, no break "best battery" selector system shall be provided so that control voltage is available as long as any battery bank in the system is available, and that all battery banks are isolated to prevent the failure of one battery from disabling the entire system. Generator set governing, voltage regulation, load shadng, synchronizing, protection, and control equipment shall be capable of proper operation with battery voltage levels down to 8VDC. A redundant 24VDC control power supply shall be provided for the system master control, including batteries, rack, and charger. Control power for operation of each paralleling breaker shall be derived from the output of each generator set feeding it, so that the system does not depend on any single generator set or power supply for breaker operation power. 2. Master Control Front Panel: The front panel of the master control shall contain the following instruments and devices. a. System AC Output Metering: 1% accuracy True RMS digital instruments to monitor total output of bus: Ammeter, Voltmeter, Frequency Meter, Wattmeter, Power Factor Meter, kW-Hour Meter. Selector switches to allow viewing of voltage and amperes for each phase shall be provided. For 3-phase/4-wire systems the voltmeter shall indicate line to line and line to neutral conditions. b. Solid State System Status Panel: The system status panel shall have the following features and functions: 1 Alarm Silence Push-button Switch 2 Alarm horn 3 Alarm and status indicating panel to indicate the following conditions: A system status panel shall be provided and shall include the following features and functions: SEQUENTIAL PARALLELING SYSTEM 16445.3 Function Color Alarm Hom Generator Set#1 Running green Generator Set #2 Running green Load Demand Mode green Pdority I Load On green Priority 2 Load On . green Load Shed Level 1 red * Load Shed Level 2 red * System Test green Remote System Start red Check Generator Set #1 red * Controller Malfunction red * Check Station Battery red * Check Generator Set #2 red * Bus Ovedoad red * Normal Source Available green Connected to Normal green Generator Source Available green Connected to Generator Source green System Not in Auto Mode red * c. Internal Control Components: The following internal controls shall be provided within the master control section: 1. Programmable logic controller (PLC) for interface with touchscreen and digital metering equipment, and to provide Icad demand, Icad pick-up, and Icad shed functions. A loss of the PLC shall in no way prevent the generator sets from starting and paralleling automatically. Switchgear whose automatic paralleling function is susceptible to PLC failure shall include a hot synched PLC back-up. 2. Load pick-up output contacts, rated 10 A at 600 VAC (3 contacts per level). There shall be a minimum of one level of output contacts for each generator set in the system. 3. Load shed output contacts, rated 10 A at 600 VAC (3 contacts per level). There shall be a minimum of one level of output contacts for each generator set in the system. 4. Provide all other components required, such as properly sized current transformers, transducers, terminal blocks, etc., for reliable system operation. 2.02 SYSTEM OPERATION A. Loss Of Normal Power: 1. The System is given a signal to start by receipt of start signal from automatic transfer switch(es) or other remote device. On receipt of this signal, all generator sets shall automatically and independently start, accelerate to rated frequency and build up to rated voltage. The first generator set to reach 90% of rated voltage and frequency must also detect that the emergency bus is de-energized and receive a First Start signal from the Master Control System before that generator set sends the breaker close signal. The First Start signal prevents two or more generator sets from closing to a "dead" bus simultaneously. A backup system shall be provided in the event that the primary First Start system fails. 2. The pdodty (Icad add) controls prevent overloading of the system bus by providing inhibit signals to prevent transfer of selected loads to the emergency system until sufficient generating capacity is available on the bus, or until the priority override switch on the touchscreen control is actuated. SEQUENTIAL PARALLELING SYSTEM 16445.4 3. After the first generator 'set has closed to the emergency bus, the remaining generator sets shall detect an energized emergency bus and automatically engage their respective digital synchronizer. All synchronizing and paralleling breaker control devices shall be integrated into each generator set control system. Each generator set shall have total control of its respective paralleling breaker. No synchronizing devices shall be located in the Master Control Section. 4. ,As each unit closes to the emergency bus, the unit shall assume it's proportional share of the total load on the bus. Each generator set shall be equipped with both real and reactive isochronous load sharing controls to provide load sharing to within 1% of equal. These controls shall be an integral part of the generator set control system. B. Failure Of A Unit To Start Or Synchronize: 1. If a unit fails to start, after the overcrank time delay (in the generator set control) has expired, the unit will be shut down, and an alarm will sound. The pdority control will prevent the lowest priodty loads from being added to the system without manual intervention. The priority override controls on the touchscreen may be used by an operator to manually add Iow priority loads to the bus, if the operator determines that generator capacity is available to serve the loads. Bus overload monitoring shall protect the first priority loads in the event that the bus is inadvertently overloaded due to operator error. 2. If a unit fails to synchronize, after a preset time delay, an alarm will sound, but the unit will continue to attempt to synchronize until signalled to stop by manual operation of the control switches on the generator set. C. Bus Ovedoad: 1. If a bus ovedoad occurs for any reason, a load shed signal will be generated to initiate load shedding in the system. On receipt of the load shed signal, designated transfer switches shall move to a neutral position (disconnected from both sources). The transfer switches shall automatically reconnect to the normal position if the normal power returns before the load shed signal is cleared from the generator set control. 2. If the bus does not return to proper frequency within a predetermined period of time, additional load shed signals will be generated. D. Load Demand Mode: 1. When the system is running in the emergency mode with the "load demand" switch on the touchscreen in the "on" position, controls shall continuously monitor the total load on the bus. If the total load on the emergency bus falls below user selectable limits for a user selectable period, the controller will automatically shut down generator sets in an operator predetermined order, until the minimum number of generators required to safely handle the load remain on the bus. The purpose of this function is to allow the generator sets to operate closer-to their rated capacity, thereby decreasing fuel consumption and reducing wear on the system. 2. On sensing that the available bus capacity is being approached, the standby units will automatically be restarted (in the reverse order of which they were shut down) and paralleled with the bus to assume their proportional share of system load. E. Return of Normal Power 1. Once the automatic transfer switch(es) complete the retransfer process to the normal position(s), all of the system start signals shall be removed from the generator sets. The generator set paralleling breakers shall all open, and the generator sets shall operate at no SEQUENTIAL P,ARALLELI NG SYSTEM 16445.5 load for a cool down period. When the cooldown pedod has been completed, the generator sets shall shut down. 2. If a system start signal is received during the cooldown period, one generator set shall immediately close to the system bus and all other units shall synchronize to it, as described in "Loss of Power" section. PART 3 - EXECUTION 3.01 FACTORY TESTING A. Factory Tests: 1. Generator set factory tests on the equipment to be shipped, shall be performed at rated load and rated PF. Generator sets that have not been factory tested at rated PF will not be acceptable. Tests shall include: run at full load, maximum power, voltage regulation, transient and steady-state governing, single step load pickup, and safety shutdowns. 2. Transfer equipment factory tests: Each transfer switch supplied shall be factory tested before shipment. Factory tests shall include a complete functional test of the transfer switch controls, including calibration of the voltage sensors. 3. Paralleling equipment system production tests: The paralleling equipment will be tested to demonstrate compliance with design specifications and assure reliable system performance. 4. Manufacturer shall provide a detailed test specification with the submittal documents which covers both paralleling equipment and generator sets to be tested together as a complete system. 5. A certified test report shall be issued, confirming the results of this testing. Copies of test specifications and all performance test data shall be included in project submittals. 3.02 INSTALLATION A. Installation supervision. 1. Installation shall be performed by the electrical contractor, however a manufacturer's representative shall provide periodic inspection and supervision to ensure conformance to installation drawings and instructions. 2. The engine generator installation shall be performed by electrical contractor and their start-up shall be performed by generator set and control switchboard manufacturer. 3. Point to point power cable and control wire pulling, and termination shall be performed by the electrical contractor, however the manufacturer shall, provide pedodic inspection and supervision to ensure conformance to installation schematic drawings and instructions. 4. Interwiring of the system sections (shipping splits) shall be performed by the electrical contractor with supervision by the switchgear manufacturer's field service personnel. 5. Installation shall comply with applicable state and local codes as required by the authority having jurisdiction. Install equipment in accordance with manufacturer's instructions and instructions included in the listing or labeling of UL listed products. B. Start-Up And Testing: The control switchboard and generator set manufacturer shall provide factory trained personnel to perform the following field services except where noted: SEQUENTIAL PARALLELING SYSTEM 16445.6 1. Visual Inspection of Installation, including: ~ a. Generator set mounting, exhaust system, fuel system and cooling system. b. System Switchgear (Paralleling and Distribution) intemonnection wiring and damage during shipment 2. Normal Check-Out Procedures For All System Functions: a. Paralleling (Verify Manual and Automatic Modes) b. Safeties and Alarms c. Load Priority Assumptions and Operation d. Load Shed Operation e. Other Functions not described above but included in sales specification 3. On-Site Acceptance Test: The complete installation shall be tested for compliance with the specification following completion of all site work. Testing shall be conducted by representatives of the manufacturer, with required fuel supplied by Contractor. The Engineer shall be notified in advance and shall have the option to witness the tests. Installation acceptance tests to be conducted on-site shall include a "cold start" test, a two hour full load test, and a one step rated load pickup test in accordance with NFPA 110. Provide a resistive load bank and make temporary connections for full load test, if necessary. Acceptance Testing: Demonstration of complete system operation for acceptance testing by Factory Representative during initial on-site testing. PLC failure testing shall include the removal of the fuse for the primary PLC to demonstrate proper automatic paralleling without the primary PLC. This testing shall be a witnessed test. C. As-Built Package: 1. Submit (3) sets of the following information as the "As-Built" 'package soon after the shipping of the control line-up but pdor to installation or as required for system startup: 2. System one-line diagram showing all of the system components provided by vendor or by others. 3. Shop drawings showing plan and elevation views of the control line-up including overall dimensions, shipping splits, weights and required clearances. 4. Elevation of the generator system master control section and paralleling control panels. 5. Product data and manuals on all major components. Specific features shall be highlighted. 6. Intemal control wiring diagrams (schematics) showing connection of control and monitoring equipment such as PLC, relays, monitoring devices, control operators, and LEDs, for master control and paralleling control panel. 7. System point to point diagram showing external power cable and cOntrol wiring between :. system sub components. All wire landings shall be shown with terminal block designation and location. _~ D. Operations and Maintenance Manual: SEQUENTIAL PARALLELING SYSTEM 16445.7 1. Provide (3) sets of the 'system Operations and Maintenance Manual as "As-Installed" documentation (3) weeks after completion of installation and start-up. This manual shall include the following: a. Project Description: Complete project description, including equipment serial numbers for generator sets, paralleling switchgear, transfer switches, distribution equipment, and accessory hardware items. b. Introduction: Describes the major components and power of the system. c. Safety Precautions: Describes system operation and maintenance precautions. d. Operation: Describes system switchboard and generator set operations. e. Periodic Maintenance: Describes necessary procedures to maintain the system. f. Adjustments: Describes system switchboard and generator set adjustments. g. Troubleshooting: Describes system switchboard and generator set troubleshooting. h. Generator Set Manual: Include a copy of the generator set manuals. i. Wiring Diagrams: Includes system wiring diagrams and programmable logic controller programming. j. Transfer Switch Information: Includes a copy of the transfer switch manuals and schematic drawings (if automatic transfer switches are part of the design). k. Glossary: Includes a list of specialized terms and their meanings. E. Training: The controls switchboard manufacturer shall provide maintenance and operational training of the Owner's personnel. There shall be 1 day of on site training. All training dates shall be scheduled and coordinated with the Owner. F. Spare Parts: The control switchboard manufacturer's distributor shall stock critical control components in quantities as needed in the local or nearest field service office. These parts shall typically be PLC I/O modules, control fuses, LEDs, breakers, synchronizers, and isolating relays. This shall be part of the manufacturer's Service Departments standard procedure and the cost of these spare parts shall not be added to the proposal END OF SECTION SEQUENTIAL PARALLELING SYSTEM 16445.8 SECTION 16210 DIESEL-ELECTRIC STANDBY GENERATING SYSTEM PART 1 - GENERAL Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to work of this section. 1.01 DESCRIPTION: A. This specification covers the equipment and services necessary for the design, manufacture, factory testing, installation, and site testing of a complete and operable on-site power system composed of one new 250 KW diesel engine-driven generator set and the upgrade of an existing 250 KW diesel engine-driven generator set with digital controls, and all devices and equipment specified herein, as shown on the drawings, or required for the service. Equipment shall be new, factory tested, and delivered ready for installation. 1.02 QUALITY ASSURANCE A. Proposed unit shall be manufactured under a prototype testing program in conformance with NFPA 110 to provide quality assurance. Prototype tests shall be performed on separate equipment not to be supplied to this project. B. Testing: Three separate series of tests shall be performed: Factory PrototyPe Model Tests, Factory Production Model Test, and On-Site Tests. 1. Factory Prototype Tests: A certificate certifying that this prototype testing has been accomplished, shall be submitted along with submittal data for approval. These tests shall include: a. Maximum Power: All listed generator sets are guaranteed to meet or exceed the specified rating. The published power output shall be achieved while running at normal operating temperature with all auxiliary equipment in place. b. Maximum Motor Starting: The generator set shall be tested to simulate motor starting by applying the rated KVA load at Iow lagging power factor (0.4 or lower). With this load applied, the generator shall recover to a minimum of 90% rated voltage. c. Alternator Temperature Rise: The highest rated temperature rise (125 C) test to verify that worst case temperature rises do not exceed allowable NEMA MG1 limits for Class H insulation. d. Torsional Analysis and Testing: The generator set shall be tested to verify that the design is not subjected to harmful torsional stresses in excess of 5000 psi. e. Cooling system: The cooling system shall be tested t° determine ambient temperature and static restriction capabilities f. Durability: The generator set shall be subjected to a minimum 500 hour endurance test based on MIL-STD-705 to verify structural soundness and durability of the design. g. Steady State Performance: The generator set shall be tested to verify steady state operating performance within the specified maximum limits. h. Transient Performance: The generator set shall be tested with the standard DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.1 alternator to verify single step loading capability as required by NFPA 110. i. Harmonic Analysis: Per MIL-STD-705B, Method 601.4. ~ j. The generator set shall be subjected to several single phase and three phase faults to vedfy that the generator set can safely withstand the forces associated with short circuit conditions. k. The generator set shall be capable of producing full rated output at the conclusion of the testing. 2. Factory Production Model Tests: Covered in Section 3. 3. On-Site Testing: Covered in Section 3. 1.03 SUBMITTALS A. As a minimum for all equipment specified, supplier shall furnish six (6) sets of submittals containing the following: 1. Specification and data sheets to include the following: DIGITAL PARALLELING SWlTCHGEAR Make and Model No. ENGINE-GENERATOR Generator Model # Engine Manufacturer Engine Model # Maximum Rated Power Output.__ KVA Engine Horsepower BHP Fuel Consumption at Rated Power Output __ Gal/Hour. Exhaust pipe diameter at top of stack Distance to top of exhaust (grade to top of exhaust stack). Injection timing retarded degrees relative to standard timing. Type of particulate filter, if any. EXHAUST EMISSION DATA: Flow acfm Temp. Degrees F 02, Dry. __.%. If corrected to other than 15% 02 dry basis. Nitrogen Oxides (as NO2)__.ppmvd g/BRP-HR Carbon Monoxide .ppmvd__.g/BHP-HR · Volatile Organic Compounds (as CH4) .g/BHP-HR Particulate Matter, 10 microns and less (PMlO). g/BHP-HR Total Particulate Matter gr/dscf. 2. Manufacturer's certification of prototype testing. 3. Manufacturer's published warranty documents. 4. Shop drawings showing plan and elevation views with certified overall and interconnection point dimensions. 5. Interconnection wiring diagrams showing all external connections required; with field widng terminals marked in a consistent point-to-point manner. 6. Manufacturer's installation instructions. DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.'2. 7. Completed Application for Authority to Construct Permit issued by The San Joaquin Valley Unified Air Pollution Control District. 1.05 WARRANTY A. The manufacturer shall provide a warranty on the entire electric generating system provided under these specifications including parts, labor and travel expenses for a period of five (5) years or 1500 hours of operation from the date of start-up. The vendor shall provide warranty servicing and a copy of the warranty with the bid. PART 2 - PRODUCTS 2.01 ENGINE-GENERATOR SET: A. General 1. Generator set ratings: 250 kW, 312 KVA at 0.8 PF, standby rating, based on site conditions of: Altitude 500 ft., ambient temperatures up to 104 degrees F. System voltage: 277/480 Volts AC, Three phase, Four-wire, 60 hertz. 2. The integrated generator set control system shall include required voltage regulation and governing systems, inherent overcurrent, short circuit and overload protection, digital and analog AC metering eqUipment, sensor failure detection, required protective relaying, and remote monitoring and control capability. The control system shall also provide digital synchronizing and real and reactive load sharing capabilities. 3. Voltage regulation shall be isochronous from steady state no load to steady state rated load. Random voltage variation shall be +/- 0.5 percent for any constant load between no load and rated load. 4. Frequency regulation shall be isochronous from steady state no load to steady state rated load. Random frequency variation with any steady load from no load to full load shall not exceed plus or minus 0.25 percent. 5. Reactive load sharing controls shall be provided which cause the generator sets to share load to within 1% of equal. Load shadng controls shall operate directly on the excitation system, to provide zero droop in voltage for loads from zero to 100% of rated generator set capacity, 6. Real load sharing controls shall be provided which cause the generator Sets to share load to within 1% of equal. Load sharing controls shall operate directly on the engine governor actuator, to provide zero droop in frequency for loads from zero to 100% of rated generator set capacity. 7. The diesel engine-generator set shall be capable of single step load pick up of 100% nameplate kW and power factor, less applicable derating factors, with the engine-generator set at operating temperature. 8. Motor starting capability shall be a minimum of 1210 kVA. The generator set shall be capable of sustaining a minimum of 90% of rated no load voltage with the specified kVA load at near zero power factor applied to the generator set. 9. The synchronizing controls shall drive generator set frequency and voltage to within 1% of a bus value which is between -40% and +10% of selected voltage and frequency. Ramp DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.3 . speed for matching frequency and voltage to the bus value shall not be less than 4% per second. 10. The diesel engine-generator set shall comply with all current air quality regulations inclu, ding ~ any special equipment required by the City of Bakersfield and the San Joaquin Valley Unified Air Pollution Control Distdct for emergency use of internal combustion engines. The diesel engine-generator set shall be EPA approved. B. Engine: The engine shall be diesel, 4 cycle, 1800 RPM, heat exchange cooled. Minimum displacement shall be 661 cubic inches, with 6 cylinders. The horsepower rating of the engine at it's minimum tolerance level shall be sufficient to drive all connected accessories and the alternator at full generator set rated Icad. Two cycle engines are not acceptable. 1. An electronic govemor system shall provide automatic isochronous frequency regulation. The engine governing system shall not utilize any exposed operating linkage. 2. Heat exchanger cooled system for use with city water cooling. Provide thermostatically controlled electrically operated solenoid valve to maintain proper engine jacket water temperature at all times during operation of the engine. The primary cooling system shall be filled with 50~50 ethylene glycol/water mixture by the equipment supplier. Rotating parts shall be guarded against accidental contact per OSHA requirements. 3. An electric starter(s) capable of up to five complete cranking cycles without overheating. 4. Positive displacement, mechanical, full pressure, lubrication oil pump. Full flow lubrication oil filters with replaceable spin-on canister elements and dipstick oil level indicator. 5. An engine ddven, mechanical, positive displacement fuel pump. Fuel filter with . replaceable spin-on canister element. 6. Replaceable dry element air cleaner with restriction indicator. 7. Flexible supply and return fuel lines. 8. Engine mounted battery charging alternator, 45 ampere minimum, and solid-state voltage regulator. C. AC Generator: The AC generator shall be; synchronous, four pole, 2/3 pitch, revolving field, dripproof construction, single prelubricated sealed bearing, air cooled by a direct drive centrifugal blower fan, and directly connected to the engine with flexible drive disc. 1. All insulation system components shall meet NEMA MG1 temperature limits for Class H insulation system. Actual temperature rise measured by resistance method at full Icad shall not exceed105 degrees Centigrade. 2. The generator shall be capable of delivering rated output (kVA) at rated frequency and power factor, at any voltage not more than 5 percent above or below rated voltage. 3. A permanent magnet generator (PMG) shall be included to provide a reliable source of excitation power for optimum motor starting and short circuit performance. The PMG and controls shall be capable of sustaining and regulating current supplied to a single phase or three phase fault at approximately 300% of rated current for not more than 10 DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.4 seconds. D. Engine-Generator Set Control: The generator set shall be provided with a microprocessor-based control system which is designed to provide governing, voltage regulation, synchronizing, load shadng, meteringl protective relaying, automatic starting, monitoring, and control functions for the generator set. The control system shall also be designed to allow local monitoring and control of the generator set, and remote monitoring and control as described in this specification. The control shall be mounted on the generator set. The control shall be vibration isolated and prototype tested to verify the durability of all components in the system under the vibration conditions encountered. The control shall be UL508 labeled, CSA282-M1989 certified, and meet IEC8528 part 4. The controls, including all control, monitoring and protective functions, shall meet or exceed the requirements of MiI-Std 461C part 9, and IEC Std 801.2, 801.3., and 801.5 for susceptibility, conducted, and radiated electromagnetic emissions. The entire control shall be tested and meet the requirements of IEEE587 for voltage surge resistance. Manufacturers utilizing components which have not been tested as a system, as installed, (as demonstrated by a statement of performance on standard published literature) shall conduct RFI/EMI testing on the equipment in the manufacturer's facility prior to shipping the equipment to the project job site. Voltage surge testing shall be performed on an identical prototype unit. 1. System control voltage shall be 24VDC. The control system provided shall withstand the DC surge voltage produced by a 70A DC battery charging alternator operating at full load when the battery bank is disconnected. The test shall be successfully completed without tripping protective circuit breakers or blowing fuse protective devices. Generator set governing, voltage regulation, load sharing, synchronizing, protection, and control equipment shal~ be capable of proper operation with battery voltage levels down to 8VDC, and continuously at voltage levels up to 34VDC. 2. Ail switches, lamps and meters shall be oil-tight and dust-tight, and the enclosure door shall be gasketed. There shall be no exposed points in the control (with the door open) that operate in excess of 50 volts. 3. All switches shall be provided with fully illuminated back-lit labels and all metering shall be individually lighted to allow for easy reading of functions in a completely dark room. 4. All adjustments to the control system for voltage and frequency set-up, governing, load sharing, synchronizing, and voltage regulation settings shall be made from the front of the generator set control panel, with the aid of a digital readout display which is integral to the equipment. All adjustments shall be made with digital tactile feel raise/lower switches which include position indicators. No rotary pots shall be acceptable for any function of the control system provided for the generator set. Control equipment shall contain a system of diagnostic LED's to assist in analyzing proper system function. 5. The entire generator set control system as supplied shall be capable of being directly monitored and controlled by a personal computer connected to the control for monitoring, diagnosis, service, and adjustment of the system via an RS232 port on the control. 6. The generator set mounted control shall include the following features and functions: a. Three position control switch labeled RUN/OFF/AUTO. In the RUN position the generator set shall automatically start, and accelerate to rated speed and voltage. In the RUN position, the breaker control switches shall be enabled, so that semi- ,~ automatic paralleling of the generator set with the system bus is possible. In the OFF position the generator set shall immediately stop, bypassing all time delays. In the AUTO position the generator.set shall be ready to accept a signal from a ; remote device to start and accelerate to rated speed and voltage. DIESEL-DRIVEN 'STANDBY ELECTRIC GENERATING SYSTEM 16210.5 b. Red "mushroom-head" push-button EMERGENCY STOP switch. Depressing the emergency stop switch shall cause the generator set to immediately shut down and be locked out from automatic restarting. Reset of the control shall require reset of the emergency stop switch and the control system. c. Push-button RESET switch. The RESET switch shall be used to clear a fault and allow restarting the generator set after it has shut down for any fault condition. d. Push-button PANEL LAMP switch. Depressing the panel lamp switch shall cause the entire panel to be lighted with DC control power. The panel lamps shall automatically be switched off 10 minutes after the switch is depressed or after the switch is depressed a second time. Lamps shall be rated for operation at twice the control voltage supplied, for optimum lamp life. e. Push-button LAMP TEST switch. Depressing the lamp test switch shall cause all alarm and status lamps on the panel to be lighted, and cause the digital display panel to sequentially display all the alarm and status messages in the control system. f. Breaker Control Switches. ^ breaker open and a breaker close switch, complete with international symbols for their functions and LED indicating lamps, shall be provided for the generator set paralleling circuit breaker. The breaker switches shall not function during the OFF or AUTO modes of the generator set. When the generator set control switch is in the RUN mode, the breaker close switch shall operate to close the paralleling circuit breaker through permissive (sync check) controls. The sync-check function shall include the capability to close to a dead bus. g. Frequency and Voltage Adjust Switches. Switches shall be provided to allow the generator set frequency and voltage to be adjusted to plus or minus 5% when the generator set is operating independently of the system bus. The switches shall be precision electronic raise/lower switches. Rotary switches or motorized pots are not acceptable for this function. Switches shall be located adjacent to the digital synchroscope equipment for easy operator use during manual paralleling of the generator set. 7. Generator Set and Engine Control Functions: a. User selected crank time, rest time, and # of cycles. Initial settings shall be for 3 cranking periods of 15 seconds each, with 15 second rest period between cranking periods. b. Idle mode in the RUN position only, In this mode, the alternator excitation system shall be disabled and the engine protection parameters for engine oil pressure and engine temperature shall be reduced to proper levels to reflect the lower engine operating speed. c. The control system shall include an engine govemor control, which functions to provide steady state frequency regulation as noted elsewhere in this specification. d. The governor control shall include adjustments for gain, damping, and a ramping function to control engine speed and limit exhaust smoke while the unit is starting. The control system shall automatically adjust governor gain and stability settings to compensate for engine performance variation related to engine temperature. e. The control system shall include time delay start (adjustable 0-300 seconds) and time delay stop (adjustable 0-600 seconds) functions. Indicators shall be provided to reflect that the time delays are in operation, and the time remaining for completion of the time delay period. DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.6 f. The starting control logic shall check for engine rotation at each signal for the engine starter to run. If engine rotation is not present when the starter is operating, a "fail to crank" alarm and shutdown shall be indicated on the generator set control panel. g. The control system shall include sender failure monitoring logic for speed sensing, oil pressure, and engine temperature which is capable of discriminating between failed sender or wiring components, and an actual engine failure conditions. h. Isochronous KW load sharing control to operate the engine governors during synchronizing and to provide isochronous load shadng when paralleled. The isochronous load sharing module and engine governor shall be an integrated digital system of a single manufacturer. i. Overload. In the event that an ovedoad condition exceeds 10% of the generator set kW for 3 seconds, the paralleling circuit breaker shall be tripped open and the generator shut down. System shall be three phase sensing. j. Generator set start contacts rated 10 amps at 32 VDC. k. Cooldown time delay, adjustable: 0-600 seconds. The control panel shall indicate the time remaining in the time delay period when the generator set is timing for shutdown. I. Start time delay, adjustable: 0-300 seconds. The control panel shall indicate the time remaining in the time delay period when the generator set is timing for start. m. The control system shall monitor the paralleling breaker auxiliary contacts and initiate a fault signal if the breaker fails to close within an adjustable time delay period after the control has signaled it to close (0.5 seconds). Breaker failure alarm shall cause the paralleling breaker to trip open and lock out until manually reset. n. A battery monitoring system shall be provided which initiates alarms when the DC control and starting voltage is less than 25VDC or more than 32 VDC. During engine starting, the Iow voltage limit shall be disabled, and the system shall conduct a battery capacity test. A "weak battery" alarm shall be initiated if the starting/control battery does not pass this test. 8. Alternator Control Functions: · a. The generator set shall include an automatic voltage regulation system which is matched and prototype tested with the governing system provided. It shall be immune from misoperation due to load-induced voltage waveform distortion and provide a pulse width modulated output to the alternator exciter. The voltage regulation system shall be equipped with three-phase RMS sensing and shall control buildup of AC generator voltage to provide a linear rise and limit overshoot. The system shall include a .- torque-matching characteristic which shall reduce output voltage in proportion to frequency below a threshold of [58-59] HZ. The voltage regulator shall include adjustments for gain, damping, and frequency roll-off. Adjustments shall be broad range and made via digital raise-lower switches, with an alpha-numeric LED readout to indicate setting level. b. Electronic isochronous kVAR load sharing control to operate the alternator excitation system while the generator set is paralleled. The control system shall allow sharing of reactive load between all generator sets in the system to within 1% of equal, without introduction of voltage droop into the system. The control system shall include provisions for VAR load sharing with an infinite bus. c. Electronic alternator overcurrent alarm and shutdown protection. (This protection is in addition to the overcurrent tdp on the paralleling breaker.) The overcurrent alarm shall be indicated when the load current on the generator set is more than 110% of rated DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.7 current for more than 60 seconds. The overcurrent shutdown shall matched to the thermal damage curve of the generator set, and shall not have an instantaneous function. Short circuit shutdown shall occur when the load current on the generator set is more than 175% of rated current and an aggregate time/current calculation indicates that the system is .5 approaching the thermal damage point of the alternator. The equipment used shall not have an instantaneous function. ; d. The system shall control the alternator output to provide 300% of rated current under short circuit conditions for both single phase and three phase faults. Systems which regulate single phase and 3 phase faults at identical excitation levels are not acceptable. e. Controls shall be provided to monitor the KW load on the generator set and initiate an alarm condition when total load on the generator set exceeds the generator set rating for in excess of 5 seconds. f. Electronic equipment shall be provided to monitor the generator set as it is starting and vedfy that it has reached at least 90% of nominal voltage and frequency before closing to the bus. The electronics provided shall positively prevent out-of-phase paralleling if two or more engine-generator sets reach operating conditions simultaneously by providing a lockout signal to disable breaker closure for generator set(s) in the system which have not been selected to be the first units to close to the bus. Systems using dead bus relay schemes without a disable signal to positively prevent out-of-phase paralleling are not acceptable under this specification. g. Synchronizer to electronically adjust the engine governing and voltage regulation systems to match the voltage, frequency and phase angle of the bus. Synchronizer shall maintain the engine-generator voltage within 1% of bus voltage and frequency within 20 electrical degrees of the bus for 0.5 seconds before circuit breaker closing. Synchronizer function shall include provisions for field setting of the voltage and phase angle acceptance windows. Each unit shall have its own synchronizer. Systems using a switching scheme to utilize a single system synchronizer will not be approved. Synchronizers and systems which utilize a motor driven pot for control of AC voltage during the synchronizing process will not be accepted. h. The system shall be provided with a fail to synchronize time delay which is adjustable from 10-120 seconds. Control logic for fail to synchronize function shall allow field adjustment of function for either alarm or shutdown of the generator set on failure condition. i. Automatic mode permissive (sync check) function to assure that the generator set does not attempt to close out of phase with the bus due to errant operation of the synchronizer. k. Manual mode permissive (sync check) function, to be used with "generator synchronized" indication lamps dudng manual paralleling, to prevent accidental closure of the breaker with the generator set out of phase with the bus. I.Phase rotation sensor, to verify generator set and bus phase rotation match prior to closing the paralleling breaker. m. Loss of excitation protection. n. Controls shall include a load shed control, to operate a set of dry contacts (for use in shedding customer load devices) when the generator set is overloaded. o. A three phase sensing AC over/under voltage monitoring system shall initiate shutdown of the generator set when altemator output voltage exceeds 110% of the operator-set voltage level for more than 10 seconds, or with no intentional delay when voltage exceeds 130%. Under voltage shutdown shall occur when the output voltage of the alternator is less than 85% for more than 10 seconds. DIESEL-DRIVEN .STANDBY ELECTRIC GENERATING SYSTEM 16210.8 p. An under frequency sensing and protection system shall be provided which causes a shutdown of the generator set if true RMS frequency falls below 90% of rated for more than 20 seconds. q. The control system shall include a ground fault monitoring relay. The relay shall be adjustable from 100-1200 amps, and include adjustable time delay of 0-1.0 seconds. The relay shall be for indication only and not trip or shut down the generator set. Note bonding and grounding requirements for the generator set and provide relay which will function correctly in system as installed. 9. Control Interfaces for Remote Monitoring: a. All control and interconnection points from the generator set to remote components shall be brought to a single separate connection box. No field control connections shall be made in the control enclosure or in the AC power output enclosure. b. The field connections shall be made on permanently labeled terminal blocks which are designed and tested by the manufacturer of the generator set to be suitable for use without wire termination lugs. Provisions shall be made for future addition of DIN-rail mounted components. c. Provide the following features in the control system: d. Form "C" dry common alarm contact set rated 2A @ 30VDC to indicate existence of any warning condition on the generator set. e. Form "C" dry common alarm contact set rated 2A @ 30VDC to indicate existence of any shutdown condition on the generator set. f. One set of contacts rated 2A @ 30VDC to indicate generator set is ready to load. The contacts shall operate when voltage and frequency are greater than 90% of rated condition. g. A fused 10 amp switched 24VDC power supply circuit shall be provided for customer use. DC power shall be available from this circuit whenever the generator set is running. h. A fused 20 amp 24VDC power supply circuit shall be provided for customer use. DC power shall be available from this circuit at all times from the engine starting/control battedes. i. The control shall be Provided with provisions for connection of remote monitoring equipment as described herein or shown on the drawings. E. Generator Set AC Output Metering: The generator set shall be provided with a metering set with the following features and functions: 1. 63.5 mm, 90 degree scale analog voltmeter, ammeter, frequency meter, and kilowatt (KW) meter. These meters shall be provided with a phase select switch with LED indicating lamp and an indicating LED lamp for upper and lower scale on the meters. Ammeter and KW meter scales shall be color coded and scaled in the following fashion: readings from 0-90% of generator set standby rating: green; readings from 90-100% of standby rating: amber; readings in excess of 100%: red. The analog meters and meter switches shall be installed so that they are totally oil-tight and dust-tight 2. Digital metering set, 0.5% accuracy, to indicate generator RMS voltage and current, frequency, output current, output kW, kW-hours, and power factor; as well as bus voltage and frequency. Generator output voltage shall be available in line-to-line and line-to-neutral voltages, and shall display all three phase voltages (line to neutral or DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.9 line to line) simultaneously. 3.. The digital display shall include a synchroscope function for monitoring the Phase difference (in degrees, faster or slower than bus) between the generator set and the system bus. An indicator shall be provided to advise the operator when the generator set is within acceptable paralleling parameters. All analog and digital metering shall be designed so that they are not disrupted by non-linear load generated waveform distortion. F. Generator Set Alarm and Status Message Display: 1. The generator set shall be provided with alarm and status indicating lamps to indicate non-automatic generator status, and existing alarm and shutdown conditions. The lamps shall be high-intensity LED type. The lamp condition shall be clearly apparent under bright room lighting conditions. In addition, the generator set control shall indicate the existence of alarm and shutdown conditions on a two line, 16 character per line, LED digital display panel. Multiple warning or shutdown conditions shall all be stored, and require individual clearing by the operator. Alarm hom shall be located on the system master control panel. Conditions to be annunciated on the generator set control shall include, as a minimum: Function Lamp Alarm Shutdown Color Hom Unit Low DC Voltage Amber * High DC Voltage Amber * Weak Battery Amber * Fail to Sync Amber * Low Oil Pressure Alarm Amber * Low Fuel- daytank Amber * High Engine Temp Alarm Amber * Spare (2) Amber * Ground Fault Amber * (when required) Overcurrent Alarm Amber * Breaker Failure Red * * Not in Auto Red * * High Engine Temp Red * * Low Oil Pressure Red * * Overcurrent Red * * Short Circuit Red * * Loss of Excitation Red * * Reverse Power Red * * Overcrank Red * * Overspeed Red * * Under Frequency Red * Under Voltage Red * * Over Voltage Red * * Phase Rotation Red * * Low Coolant Level Red * * Automatic Green Generator Running Green Breaker Open Green Breaker Closed Green Demand Mode Standby Timing for Start ~ Timing for Shutdown 2. Customer fault alarms: Provisions shall be made for indication of two customer-specified _ alarm or shutdown conditions. Labeling of the customer-specified alarm or shutdown conditions (on the digital display panel) shall be of the same type and quality as the above DIESEL-DRIVEN STANDBy ELECTRIC GENERATING SYSTEM 16210.10 specified conditions and shall be programmable by the operator. The non-automatic indicating lamp shall be red, and flash to indicate that the generator set is not able to automatically respond to a command to start from a remote ~ocation, and that the paralleling breaker will not automatically close. 3. Engine Status Monitoring: The following information shall be available on a two line, 16 character per line, LED digital display panel on the generator set control; a. engine oil pressure (psi or kPA) b. engine coolant temperature (degrees F or C; Both left and right bank temperature shall be indicated on V-block engines.) c. engine oil temperature (degrees F or C) d. engine speed (rpm) e. number of hours of operation (hours) f. number of start attempts g. battery voltage (DC volts) G. Base: 1. The engine-generator set shall be mounted on a heavy duty steel base to maintain alignment between components. The base shall incorporate a battery tray with hold-down clamps within the rails. H. Generator Set Auxiliary Equipment and Accessories: 1. Engine mounted, thermostatically controlled, water jacket heater(s) for each engine. The heater(s) shall be sized as reCOmmended by the generator set manufacturer. Heater voltage shall be as shown on the project drawings. 2. Vibration isolators, spring/pad type, quantity as recommended by the generator set manufacturer. Isolators shall include built-in vertical limit stops and seismic restraint in all directions in accordance with UBC Seismic Zone 4 requirements. Provide Seismic Calculations signed by a California State Registered Professional Engineer verifying the integrity of the isolator restraint and the anchor. 3. Starting and Control Batteries: Starting battery bank, calcium/lead antimony type, 24 volt DC, sized as recommended by the generator set manufacturer, shall be supplied for each generator set with battery cables and connectors. 4. A UL listed/CSA certified 10 amp voltage regulated battery charger shall be provided for each engine-generator set. The charger shall be wall mounted. Input AC voltage and DC · output voltage shall be as required. Chargers shall be equipped with float, taper and equalize charge settings. Operational monitors shall provide visual output along with individual form C contacts rated at 4 amps, 120 VAC, 30VDC for remote indication of: Loss of AC power - red light, Low battery voltage - red light, High battery voltage - red light, Power ON - green light (no relay contact). An Analog DC voltmeter and ammeter, 12 hour equalize charge timer, AC and DC fuses shall also be provided on the charger. 5. Exhaust muffler(s) shall be provided for each engine, size and type as recommended by the generator set manufacturer. The mufflers shall be critical grade. Exhaust system shall be installed according to the generator set manufacturers recommendations and applicable codes and standards. Exhaust system shall be insulated with removable fiberglass thermal insulation blankets PART 3.0 - EXECUTION 3.01 FACTORY TESTS: DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.11 A. Factory Tests 1. Generator set factory tests on the equipment to be shipped, shall be performed at rated load and rated PF. Generator sets that have not been factory tested at rated PF will not be acceptable. Tests shall include: run at full load, maximum power, voltage regulation, transient and steady-state governing, single step load pickup, and safety shutdowns. 2. Paralleling equipment system production tests: The paralleling equipment will be tested to demonstrate compliance with design specifications and assure reliable system performance. 3. Manufacturer shall provide a detailed test specification with the submittal documents which covers both paralleling equipment and generator sets to be tested together as a complete system. 4. A certified test report shall be issued, confirming the results of this testing. (See generator set specs for details of testing required for the generator sets- units may be tested in parallel for these tests). Copies of test specifications and all performance test data shall be included in project submittals. 3.02 INSTALLATION A. Installation supervision. 1. Installation shall be performed by the electrical contractor, however a manufacturer's representative shall provide periodic inspection and supervision to ensure conformance to installation drawings and instructions. 2. The engine generator installation shall be performed by electrical contractor and their start-up shall be performed by generator set and control switchboard manufacturer. 3. Point to point power cable and control wire pulling, and termination shall be performed by the electrical contractor, however the manufacturer shall provide periodic inspection and supervision to ensure conformance to installation schematic drawings and instructions. 4. Interwiring of the system sections (shipping splits) shall be performed by the electrical contractor with supervision by the switchgear manufacturer's field service personnel. 5. Installation shall comply with applicable state and local codes as required by the authority having jurisdiction. Install equipment in accordance with manufacturer's instructions and instructions included in the listing or labeling of UL listed products. B. Start-Up And Testing: The control switchboard and generator set manufacturer shall provide factory trained personnel to perform the following field services except where noted: 1. Visual Inspection of Installation, including: a. Generator set mounting, exhaust system, fuel system and cooling system. b. System Switchgear (Paralleling and Distribution) interconnection wiring and damage during shipment · 2. Normal Check-Out Procedures For All System Functions: a. Paralleling (Verify Manual and Automatic Modes) b. Safeties and Alarms c. Load Priority Assumptions and Operation DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.12 d. Load Shed Operation e. Other Functions not described above but included in sales specification 3. On-Site Acceptance Test: The complete installation shall be tested for compliance with the specification following completion of all site work. Testing shall be conducted by representatives of the manufacturer, with required fuel supplied by Contractor. The Engineer shall be notified in advance and shall have the option to witness the tests. Installation acceptance tests to be conducted on-site shall include a "cold start" test, a two hour full load test, and a one step rated load pickup test in accordance with NFPA 110. Provide a resistive load bank and make temporary connections for full load test, if necessary. Acceptance Testing: Demonstration of complete system operation for acceptance testing by Factory Representative during initial on-site testing. This testing will be a witness test. C. As-Built Package: 1. Submit (3) sets of the following information as the "As-Built" package soon after the shipping of the control line-up but prior to installation or as required for system startup: 2. System one-line diagram showing all of the system components provided by vendor or by others. 3. Shop drawings showing plan and elevation views of the control line-up including overall dimensions, shipping splits, weights and required clearances. 4. Elevation of the generator system master control section and paralleling control panels. 5. Product data and manuals on all major components. Specific features shall be highlighted. 6. Internal control wiring diagrams (schematics) showing connection of control and monitoring equipment such as PLC, relays, monitoring devices, control operators, and LEDs, for master control and paralleling control panel. 7. System point to point diagram showing external power cable and control wiring between system sub components. All wire landings shall be shown with terminal block designation and location. D. Operations and Maintenance Manual: 1. Provide (3) sets of the system Operations and Maintenance Manual as "As-Installed" documentation (3) weeks after completion of installation and start-up. This manual shall include the following: a. Project Description: Complete project description, including equipment serial numbers for generator sets, paralleling switchgear, transfer switches, distribution equipment, and accessory hardware items. b. Introduction: Describes the major components and power of the system. c. Safety Precautions: Describes system operation and maintenance precautions. d. Operation: Describes system switchboard and generator set operations. e. Periodic Maintenance: Describes necessary procedures to maintain the system. f.Adjustments: Describes system switchboard and generator set adjustments. DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210,13 g. Troubleshooting: Describes system switchboard and generator set troubleshooting. h. Generator Set Manual: Include a copy of the generator set manuals. i. Wiring Diagrams: Includes system wiring diagrams and programmable logic controller programming. j. Transfer Switch Information: Includes a copy of the transfer switch manuals and schematic drawings (if automatic transfer switches are part of the design). k. Glossary: Includes a list of specialized terms and their meanings. E. Training: The controls switchboard manufacturer shall provide maintenance and operational training of the Owner's personnel. There shall be 1 day of on site training. All training dates shall be scheduled and coordinated with the Owner. F. Spare Parts: The control switchboard manufacturer's distributor shall stock critical control components in quantities as needed in the local or nearest field service office. These parts shall typically be PLC I/O modules, control fuses, LEDs, breakers, synchronizers, and isolating relays. This shall be part of the manufacturer's Service Departments standard procedure and the cost of these spare parts shall not be added to the proposal. END OF SECTION DIESEL-DRIVEN STANDBY ELECTRIC GENERATING SYSTEM 16210.14 DRAWINGS Note: Drawings in these specifications were reduced. Scales may not be as shown. CONSTRUCTIO~N PLANs, FOR: . CITY -OF BAKERSF El [3. BRIM~L~ ^.o *~u~SU,~ER DEPART~ CONC,~ETE P.",D ~/[~ ,,, , , ~ / ,' ~ P~N - INTAKE-DISCHA~ ~IFOLD MORTAR LINED ~'--6' [ ~''-Al '~ ', BOOSTER PL~4 P~ MO~OR~ & DISCHARGE HEAD. ~R~CAL ~RB~E ' I ~ K 3 ~ ~ .~ V~ C~ V~ t~ ~6 ~ ~' 1~ - 8' ~. ~ ~. ~ ~-~ 5'-o' (~ ~.~ ,: __ 8' ~ ~ ~/4' ~. ~ ~ ~ .. ROD DETAIL ~~, ,, ~v~ , . 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NO~S: ' ' ~ 3/4"C. r P~,m~M~N~D RX~RE DETAIL ~5 ) ~o96-56 ~ CI~ OF BAKERSFIELD FACILITIES ~. ~/: C O N S U L T I N O C I, V I L E N G I N E E R S ~ J PARTIAL SITE P~N-ELECTRICAL 1326 "H" STREET SUITE 21 BAKERSFIELD,~ CALIFORNIA 95501 4-4-94 ~ 29 X~ ~ TYPIC~ FO~ ~k SVITCH- ~ ~ .... T ....... ~ ._~ u z ~, ~ / / I 1 SECTIO~ BY~ASS A.D Il , L~.~ ..... -I ,_,, ....... T_~ _~ ..... ~ ~ I ~ILA4~--~--~--~A~.~-- --~ I BYPASS ANDI'I g~- I _ I _~_~_ I -~-~-~--~ / I / I; ..... · ~.--~ ........ ~*~-:.-.,=. ~F_TC-- ~ .:u=F~c~ ..... , ~-3~' ~ TO 'HCP' J' ' ;I ~' ~Y-PASS/I- .C~NT]NUOUS ' r "'-~ "'~' , ~'~"~ .......... I , , , ,,,,. ., J [ I "' ' -' l/il .... I8'v X I2'O PiP[ TRENCH ~ t l ',o~,s J I I I I ~ ,/lo' LTD--- --a I~ ,,,o' LTD--' 1% d I I ' 1% 12/ lq /I I~ - l, u- ~/e' d I, I I u- ~/8' J I DIMENSIBNED FLOOR PLAN r . · .; , , , .. sc~c,,'- NCC TRENCH SECTDN T AY L 0 & A S S O C I A T E S ,o,~-,, c,~ OF BAKERSFIELD 2 4 · I - I *" . . .~_ _. RI CKS, INTERFACE TERMINAL FACILITIES J ~J ~u~ ~.~., 1326 'H" STRE~ SUITE 21 BAKERSFIELD~, CALIFORNIA 93301 PHONE (805)525-3169 4-4-94 DIMENSIONED FLOOR P~N 29 ~1.~.1~ I -1~ ~4~-~ / ~..~, ~L~ ~/~C UG ~L , ,i J/~'CX ~ ~ ~ II t '1 ~11 I- u~R ~-~J,~ I I~;o~ ~' ~T-- I, -~f~ I /fi, ~ I ~l ~ /iF--~-'4 -' ~--=~,,,__--~":' ~ .~ ~ . ~ ~o-J II ~ h ~/ic~.~ ~1 I ~ .~.~.~ ~.,_.~,~ ~ I / ~ ~cx s~ Proc o' · · ~o~ ~ ~ FLOOR P~N - POWER ~ " ~c,~c ,. ~. ~, ~ sc~ FLOOR HUNG FRO~ CE/L/NC. J CONOUff ~ ~ HUESE&L ~ 01505- I 18-PBT- I ~ -.- CXP. 9-94~ ~P/CAL CONDUIT 5TU~ WHCN NOr ~N EOU~P, . " ~ .... ~ ,~ 1326 "H" STREET SUITE 21 BAKERSFIELD. ALIFORNIA 93301 PHONE (805)323-3169 4-4-94 FLOOR P~N - POWER & LIGHTING 29 ............ I /11 C ~'c ~ ~ ~ ~c ~ ~ ~ ~c C ~ ~c ( ~ ~c ~c ~'c ~c ~OOA CU ,, .... '~' MAIN SWITCHBOARD PER ~C ~P~. =~1I NE~TC · { E.O. WI ~E.O. r ,-. v ~ I {fc~o,. ,'c C~NERATOR SWITCHBOARD ~] ~ WA~ ~MPO 250KW CENE~OR . _~ ~ ~ O~ P~E$~ 0 ~ ~ 45~A JPH ~ACE ~0 PROHSIONS ~R ~lNC P~LLELINC CONTROLS WHEN SECOND ~ CONNEC~ON ~] ~ ~R 10--15 EFt ~/~ ...... ~'-/ ,o o~ ~ ,_,.u ~*/o cu I I/2'C 150/3 ) 2~/120v I ~ rO RESOURCES BLDG S~ECIF~NS FOR NECE~RY D~LS. ~E 02 r ~H. 4w ] SEE ~ ~ ~, ~o/~ ~ ,oo/~ ~ ~,~/~ 2-14 cu w/ ~ ~ I ~o/2z~ 3 PH. 4 w GENERATOR CONNECTONS ~ ~-'~ ~ ,'c ~ :~ .=~ ~,=o/: ~ ,~ , - ~ ~~ l ,.o,~.~ ~ ~ o. ~,.,.~ ~. ~o ~ ~L~CT~ICAL ONE LINE DIAGRAM ,.~ ,-' ~ --- R I C K S, T & A S S 0 C IAT E S . , 1326 "~' STREET SUITE 21 BAKERSFIEL.), CALIFORNIA 93501 PHONE (805)323-3169 4-4-94 ELECTRICAL SINGLE LINE DIAGRAM 29 ~~ ~r ~ ~ · I I ' ~'~. 'PCP' MOTOR I~E~6~ ~ I~1 I C~) I~~ MOTOR CO~ROL OIAG~M 75 HP PUMPm ~ ~.~ ~t ~ ~~ -'J-~ = ~_ -. RICKS, TAYLOR & ASSOCIATES ,o,~-~ INTERFACE TERMINAL FACILITIES 27 ~ I ~/ ,~. 1326 "H" STREET SUITE 21 BAKERSFIELD, ALIFORNIA 93301 PHONE (805)323-3169 29 GUARANTEE EQUIPMENT CiTY OF BAKERSFIELD Department of Water Resources 1000 Buena Vista Road Bakersfield, California 93311 In accordance with the terms of Contract No. for: , awarded on between the City of Bakersfield (hereinafter referred to as the City), and the undersigned, which contract provides for the installation of , and under which contract the undersigned has furnished and installed such system, the following guarantee of the said system, is hereby made. Should any of the equipment installed pursuant to said contract prove defective or should the system as a whole prove defective, due to faulty workmanship, material furnished, or method of installation, or should said system or any part thereof fail to operate properly, as planned, due to any of the above causes, all within __ year after date on which said contract is accepted by the City, the undersigned agrees to reimburse the City, upon demand, for its expenses incurred in restoring said systems to the condition contemplated in said contract, including the cost of any equipment or materials replaced, or, upon demand by the City, to replace any such equipment and repair said systems completely without cost .to the City, so that they will operate successfully as originally contemplated. ,~, The City shall have the option to make any needed repairs or replacements itself or to have such replacements or repairs done by the undersigned. Pdor to such replacement or repair work being done by the City, the undersigned shall have the option to make any needed repairs or replacements. In the event the City elects to have said work performed by the undersigned, the undersigned agrees that the repairs shall commence to be made and such materials as are necessary shall commence to be furnished and installed within twenty-four (24) hours of the date specified in the City's written notification. Contractor shall prosecute with due diligence to complete the work within a reasonable pedod of time, as specified in the City's written notification. Said system will be deemed defective within the meaning of this guarantee in the event that they fail to operate as originally intended by the manufacturers thereof and in accordance with the plans and specifications included in said contract. Date Contractor's Signature Firm Address GUARANTEE MATERIAL AND WORKMANSHIP CITY OF BAKERSFIELD Department of Water Resources 1000 Buena Vista Road Bakersfield, CA 93309 In accordance with the terms of Contract No. for: , awarded on between the City of Bakersfield (hereinafter referred to as the City), and the undersigned, which contract provides for the installation of , and under which contract the undersigned has furnished and installed such system, the following' guarantee of the said system, is hereby made. When the project is completed and accepted, we guarantee the same to be free from imperfect workmanship and/or materials, and we agree to repair and/or replace at our own cost and expense, any and all such work, and/or materials which may prove defective in workmanship or materials within a period of one (1) year from the date of acceptance of the above named construction project, ordinary wear and tear or neglect excepted. We also agree to repair and/or replace, at our own cost and expense, any work and/or materials that we may disturb or displace in making good such defects. Within twenty-four (24) hours after being notified in writing by the City or the City's representative, or the agent of either of them, of any defects in said work or materials, we agree to commence and prosecute with due diligence, all work necessary to fulfill the terms of this guarantee and to complete the work within a reasonable period of time, and in the event of our failure to so comply, we collectively and expressly do hereby authorize the City and/or the City's representative, or the agent of either of them, to proceed to have such work done at our expense and we will honor and pay the cost and charges therefor upon demand. This guarantee is made expressly for and runs to the benefit of both the City of the above mentioned construction project and the City's representative, and shall be enforceable by either of them. Date Contractor's Signature Firm Address HOLD HARMLESS AGREEMENT CITY OF BAKERSFIELD IT IS HEREBY AGREED that , agrees to indemnify and hold harmless the City of Bakersfield, its agents, employees or any other persons against loss or expense including attorneys fees, by reason of the liability imposed by'law upon the City, except in cases of the City's sole negligence, for damage because of bodily injury, including death at any time resulting therefrom, sustained by any person or persons, or on account of damage to property arising out of or in consequence of (agreement name) IT IS FURTHER UNDERSTOOD AND AGREED that the Contractor shall (at the option of the City), defend the City of Bakersfield with appropriate counsel and shall further bear all costs and expenses, including the expense of counsel, in the defense of any suit arising hereunto. Date Contractor's Signature Firm Address MATERIAL - LABOR BOND KNOW ALL MEN BY THESE PRESENTS, THAT, WHEREAS, the CITY OF BAKERSFIELD, County of Kem, State of California, hereinafter designated the "Owner," has, on (DATE OF COUNCIL MEETING), awarded to (NAME OF CONTRACTOR) hereinafter designated as the "Principal," a contract for the construction of: _ . (DESCRIPTION OF PROJECT - USE DESCRIPTION FROM FRONT COVER OF SPECIFICATIONS) WHEREAS, said Principal is required to fumish a bond in connection and with said contract, providing that if said Principal, or any of his or its subcontractors, shall fail to pay for any materials, provisions, or other supplies used in, upon, for, or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind, the Surety of this bond will pay the same to the ext~nt hereinafter set forth: NOW, THEREFORE, WE, the Principal, and , (LEAVE BLANK FOR BONDING COMPANY) as Surety, are held and firmly bound unto the Owner the penal sum of dollars ($ .) (5o% OF AMOUNT AWARDED AT COUNCIL MEETING) lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, our heirs, executors, administrators, and successors, jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION IS SUCH, that if said Principal, his or its heirs, executors, administrators, successors, or assigns, shall fail to pay for any materials, provisions, or other supplies used in, upon, for, or about the performance of the work contracted to be done, or for any work or labor thereon of any kind or for any amount due under the Unemployment Insurance Code with respect to work or labor performed under the contract, or for any amounts due, or to be withheld pursuant to Sections 18806 of the Revenue and Taxation Code of the State of California with respect to such work or labor, as required by the provisions of Chapter III, Division V, Title I of the Government Code of the State of California, or with respect to any work or labor for which a bond is required by the provisions of Sections 3247 through 3252 of the Civil Code of the State of California, and provided that the persons, companies, or corporations so fumishing said materials, provisions, or other supplies, appliances, or power use, in, upon, for, or about the performance of the work contracted to be executed or performed, or any person who performs work or labor upon same, or any person who supplies both work and materials, thereto, shall have complied with the provisions of said Civil Code, then said Surety will pay the same in or to an amount not exceeding the amount hereinabove set forth, and also will pay in case suit brought upon this bond, such reasonable attorney's fees to the Owner as shall be fixed by the court. This bond shall inure to the benefit of the Owners and any and all persons, companies, and corporations and their respective assigns entitled to file claims under applicable State law, including, but not limited to, California Civil Code Section 3181, so as to give a right of action to them or their assigns in any suit brought upon this bond. And the said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration, or addition of the terms of the contract or to the work to be performed thereunder or the specifications accompanying the same shall, in any way, affect its obligations of this bond, and it does hereby waive notice of any change, extension of time, alteration, or addition to the terms of the contract or to the work or to the specifications. Said Surety hereby waives the provisions of Sections 2819 and 2845 of the Civil Code of the State of California. IN WITNESS WHEREOF, the above bounded parties have e~ecuted this instrument under their seals this ~ day of __ 20 , the name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned repi'esentative, pursuant to authority of its goveming body. Principal (Seal) Signature for Principal Title Surety (Seal) Signature for Surety FAITHFUL PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS, THAT, WHEREAS, the CITY OF BAKERSFIELD, California, a municipal corporation, hereinafter designated the "Owner," has, on , 20_, awarded to a corporation organized and doing business under and by virtue of the laws of the State of Califomia, hereinafter designated as the "Principal," a contract for the .; and WHEREAS, said Principal is required under the terms of said contract to fumish a bond for the faithful performance of said contract: NOW, THEREFORE, WE, the Principal, and , as Surety, are held and firmly bound unto the Owner in the sum of (100% OF AMOUNT AWARDED AT COUNCIL MEETING) lawful money of the United States, for the payment of which sum, well and truly to be made, we bind ourselves, our heirs, executors, administrators, and successors, jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION IS SUCH, that if the above mentioned Principal, his or its heirs, executors, administrators, successors, or assigns, shall in all things stand to and abide by, and well and truly keep and faithfully perform the covenants, conditions, and agreements in the said contract and any alterations made as therein provided, on his or their part, to be kept and performed at the time and in the manner therein specified, and in all respects according to their true intent and meaning, and shall indemnify and save harmless, the Owner, its officers and agents as therein stipulated, then this obligation shall become null and void; otherwise it shall be and remain in full force and virtue and Principal and Surety, in the event suit is brought on this bond, will pay to the Owner such reasonable attorney's fees as shall be fixed by the court. As a condition precedent to the satisfactory completion of the said contract, the above obligation in the said amount shall hold good for a period of one (1) year after the completion and acceptance of the said work, during which time if the above mentioned Principal, his or its heirs, executors, administrators, successors, or assigns shall fail to make full, complete, and satisfactory repair and replacements or totally protect the said Owner from loss of damage made evident during said period of one year from the date of acceptance of said work, and resulting from or caused by defective materials and/or faulty workmanship in the prosecution of the work done, the above obligation in the said amount shall remain in full force and effect. However, anything in this paragraph to the contrary notwithstanding, the obligation of the Surety hereunder shall continue so long as any obligation of the Principal remains. And 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 way, 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. Said Surety hereby waives the provisions of Sections 2819 and 2945 of the Civil Code of the State of California. As a part of the obligation secured hereby and amount specified therefor, there shall be included costs and fees, including reasonable attorney's fees, incurred in addition to the and reasonable expenses by the Owner in successfully enforcing such obligation, all to be taxed as costs and included in any judgement rendered. IN WITNESS WHEREOF, the above mentioned parties have executed this instrument under their seals this day of , the name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned representative, pursuant to authority of its governing body. Principal (Seal) Signature for Principal Title Surety (Seal) Signature for Surety (Attach notarization form for each required signature.) SAMPLE [To be completed by the Contractor, if he elects to substitute securities in lieu of retention.] ESCROW AGREEMENT FOR SECURI'rY DEPOSITS IN LIEU OF RETENTION THIS ESCROW AGREEMENT is made and entered into by and between whose address is , herein called "Owner", , whose address is ., herein called "Contractor" and ., whose address is ., herein called "Escrow Agent". For the consideration hereinafter set forth, the Owner, Contractor, and Escrow Agent agree as follows: · 1. Pursuant to Section 22300 of the Public Contract Code of the State of Califomia, Contractor has the option to deposit securities with Escrow Agent as a substitute for retention earnings required to be withheld by Owner pursuant to the Construction Contract entered into between the Owner and Contractor for in the amount of dated (hereinafter referred to as the "Contract"). When Contractor deposits the securities as a substitute for Contract earnings, the Escrow Agent shall notify the Owner within ten (10) days of the deposit. The market value of the securities at the time of the substitution shall be at least equal to the cash amount then required to be withheld as retention under the terms of the Contract between the Owner and Contractor. Securities shall be held in the name of , and shall designate the Contractor as the beneficial owner. 2. The Owner shall make progress payments to the Contractor for such funds which otherwise would be withheld from progress payments pursuant to the contract provisions, provided that the Escrow Agent holds securities in the form and amount sPecified above. 3. Alternatively, the Owner may make payments directly to Escrow Agent in the amount of retention for the benefit of the Owner until such time as the escrow created hereunder is terminated. 4. Contractor shall be responsible for paying all fees for the expenses incurred by Escrow Agent in administering the escrow account. These expenses and payment terms shall be determined by the Contractor and Escrow Agent. 5. The interest eamed on the securities or.the money market account held in escrow and all interest earned on that interest shall be for the sole account of Contractor and shall be subject to withdrawal by Contractor at any time and from time to time without notice to the Owner. 6. Contractor shall have the right to withdraw all or any part of the principal in the Escrow Account only by written notice to Escrow Agent accompanied by written authorization from Owner to the Escrow Agent that Owner consents to the withdrawal of the amount sought to be withdrawn by Contractor. 7. The Owner shall have a right to draw upon the securities in the event of default by the Contractor. Upon seven (7) days' written notice to the Escrow Agent from the Owner of the default, the Escrow Agent shall immediately convert the securities to cash and shall distribute the cash as instructed by the Owner. 8. Upon receipt of written notification from the Owner certifying that the Contract is final and complete, and that the Contractor has complied with all requirements and procedures applicable to the Contract, Escrow Agent shall release to Contractor all securities and interest on deposit less escrow fees and charges of the Escrow Account. The escrow shall be closed immediately upon disbursement of all moneys and securities on deposit and payments of fees and charges. 9. Escrow Agent shall rely on the written notifications from the Owner and the Contractor pursuant to Sections (4) to (6), inclusive, of this agreement and the Owner and Contractor shall hold Escrow Agent harmless from Escrow Agent's release and disbursement of the securities and interest as set forth above. 10. The names of the persons who are authorized to give written notice or to receive written notice on behalf of the Owner and on behalf of Contractor in connection with the foregoing, and exemplars of their respective signatures, are as follows: On behalf of Owner: On behalf of Contractor:. Title Title Name Name Signature Signature Address Address On behalf of Escrow Agent: Title Name Signature Address At the time the Escrow Account is opened, the Owner and Contractor shall deliver to the Escrow Agent a fully executed counterpart of this Agreement. IN WITNESS WHEREOF, the parties have executed this Agreement by their proper officers on the date first set forth above. Owner: Contractor: Title Title Name Name Signature Signature AGREEMENT NO. THIS ~GRfifi~fi~I is made and entered into on ., by and bo~oon tho Cl~ OF B~KfiRSFIfiLD, a municipal corporation, ("GITT' heroin) and , a Galifomia Gorpomtion("GONT~GTOR" homin). RECITALS WHEREAS, CONTRACTOR represents CONTRACTOR is experienced and well qualified in the field of construction; and WHEREAS, CONTRACTOR has conducted a thorough site inspection; and WHEREAS, CITY desires to employ CONTRACTOR for ("Project" herein), as set forth herein. NOW, THEREFORE, incorporating the foregoing recitals herein, CITY and CONTRACTOR mutually agree as follows: 1. SCOPE OF WORK. The scope of work to be performed consists, in general, of drilling, casing and pump testing one (1) gravel envelope water well. Station CBK 42 ("Project" herein). The scope of work shall include all items and procedures necessary to properly complete the task CONTRACTOR has been hired to perform, whether specifically included in the scope of work or not. CITY and CONTRACTOR agree all communications relating to this Agreement must be in writing. CONTRACTOR understands and agrees that the CITY is an urban area and underground obstructions including, without limitation, water lines, electrical lines, sewer lines, and gas lines are inherent in any work involving subsurface excavation. At a minimum, CONTRACTOR must contact appropriate underground alert authorities before starting any subsurface work. 1.1 The following shall be deemed to be part of this Agreement as if fully set forth herein: 1.1.1 Notice to Contractors 1.1.2 Special Provisions 1.1.3 Bid Proposal 1.1.4 Bidder's Bond 1.1.5 Performance Bond 1.1.6 Material and Labor Bond 1.1.7 Letters of transmittal, if any 1.1.8 All provisions required by law to be inserted in this contract whether actually inserted or not. CONSTRUCTION PROJECTS AGREEMENT -Updated- January2, 200 -- Page 1 of 9 Pages -- 1.1.9 Current State of California DAS 140 Form ~A ~ ~ ~=~(if~r..eq~ir.~ by~pe¢~cat ons) ~% ~ ~ ~ ~-~ 2. COMPENSATION. Compensation for all work, services or products called for under this Agreement shall consist of a total payment of ($ .) which shall be paid as follows: _Contractor may be paid in progress payments as approved in this Contract, minus a ten percent (10%) retention. The compensation set forth in this section shall be the total compensation under this Agreement including, but not limited to, all out-of-pocket costs and taxes. CITY shall paY only the compensation listed unless otherwise agreed to in writing by the parties. Unless otherwise required by State law, a ten percent (10%) retention shall be withheld from payments to CONTRACTOR by CITY. The ten percent (10%) retention required by the Bakersfield Municipal Code shall be released after the appropriate statutes have expired and all liens and stop payment notices have been cleared. 3. PAYMENT PROCEDURE. CONTRACTOR shall be paid for services rendered in accordance with the Special Provisions applicable to this Project. 4. SCHEDULING. When required by CITY in contract bid documents, or upon reasonable notice, CONTRACTOR shall supply CITY with scheduling documents showidg all information in a form requested by CITY. CONTRACTOR's scheduling personnel shall have experience in and be knowledgeable in scheduling. CITY may require CONTRACTOR to supply the schedule on programs named by CITY (Microsoft Project for example), and may require said schedules to be undated or revised on a regular basis. CITY may require recovery schedules if CONTRACTOR falls behind the Project schedule. CITY's review or comment on the schedule shall not constitute acceptance thereof. 5. NO WAIVER OF DEFAULT. The failure of any party to enforce against another party any provision of this Agreement shall not constitute a waiver of that party, s right to enforce such a provision at a later time, and shall not serve to vary the terms of this Agreement. 6. LICENSES. CONTRACTOR shall, at its sole cost and expense, keep in effect or obtain at all times during the term of this Agreement any licenses, permits and approvals which are legally required for CONTRACTOR to practice its profession. 7. STANDARD OF PERFORMANCE. All work shall be performed in conformity with all legal requirements and industry standards observed by a specialist of the profession in California. 8. MERGER AND MODIFICATION. All prior agreements between the parties are incorporated in this Agreement which constitutes the entire agreement. Its terms are intended by the parties as a final expression of their agreement with respect to such terms CONSTRUCTION PROJECTS AGREEMENT -Updated - January 2, 200 -- Page 2 of 9 Pages -- as are included herein and may not be contradicted by evidence of any prior agreement ~¢~,~.~ mp.Q'~a r eeus ~_t~ ~1 a~ree~ e'~-,~*The~a~ie~ further inte~d~t~s~Agme~t co~s~utcs t~pl~'~%, siv~ ~9~ ~nt o~ ii~:~e~ms and n~ e~rY6s~vi~en~ what~9~er ~m~fit m~'~ ]ifl~nl, ~it~'~roved by ~ff~"Ci~dod~hc~ign~'~y all the padies. 9. EXHIBITS. In the event of a conflict be~een the terms, conditions or specifications set fodh in this Agreement and those in exhibits a~ached hereto, the terms, conditions, or specifications set fodh in this Agreement shall prevail. All exhibits to which reference is made in this Agreement are deemed incorporated in this Agreement, whether or not actually a~ached. 10. COMPLIANCE WITH ALL LAWS. CONT~CTOR shall, at CONT~CTOR's sole cost, comply with all of the requirements of Municipal, State, and Federal authorities now in force, or which may hereafter be in force, pedaining to this Agreement, and shall faithfully obse~e in all activities relating to or growing out of this Agreement all Municipal ordinances and State and Federal statutes, rules or regulations, and permi~ing requirements now in force or which may hereafter be in force including, without limitation, obtaining a City of Bakersfield business tax cedificate (Bakersfield Municipal Code Chapter 5.02) where required. 11. INDEPENDENT CONT~CTOR. This Agreement calls for the pedormance of the sewices of CONT~CTOR as an independent contractor. CONT~CTOR is not an agent or employee of the CITY for any purpose and is not entitled to any of the benefits provided by CITY to its employees. This Agreement shall not be construed as forming a pa~nership or any other association with CONT~CTOR other than that of an independent contractor. CONT~CTOR retains the right to control the manner in which the se~ices described herein are pedormed and CONT~CTOR will supply all equipment, tools, materials and supplies necessaw to pedorm the se~ices set fodh in this Agreement. 12. INSU~NCE and BONDS. In addition to any other insurance or bond required under this Agreement, the CONT~CTOR shall procure and maintain for the duration of this Agreement the following types and limits of insurance ("basic insurance requirements") herein: 12.1 Automobile liability insurance, providing coverage on an occu~ence basis for bodily injuw, including death, of one or more persons, prope~y damage and personal injuw, with limits of not less than One Million Dollars ($1,000,000) per occurrence; and the policy shall: 12.1.1 Provide coverage for owned, non-owned and hired autos. CONSTRUCTION PROJECTS AGREEMENT -Updated-January2, 200 -- Page 3 of 9 Pages -- 12.1.2 Contain an additional insured endorsement in favor of ~ ~. ~- ~ ,.~,. ?~plOoI m a ye r, ~c, i~i~ ~ge r~t~ ~,~! commerc,al general ilaD,i,ty i nsurance~l~O~'~rm~(~0 - 01 11 85 or 88 providing coverage on an occurrence basis for bodily injury, including death, of one or more persons, property damage and personal injury, with limits of not less than One Million Dollars ($1,000,000) per occurrence; and the policy shall: 12.2.1 Provide contractual liability coverage for the terms of this Agreement. 12.2.2 Contain an additional insured endorsement in favor of the CITY, its mayor, council, officers, agents, employees and volunteers. 12.3 Workers' compensation insurance with statutory limits and employer's liability insurance with limits of not less than One Million Dollars ($1,000,000) per accident; and the policy shall contain a waiver of subrogation and additional insurbd endorsement in favor of the CITY, its mayor, council, officers, agents, employees and volunteers. 12.4 All policies required ofthe CONTRACTOR shall be pdmary insurance as to the CITY, its mayor, council, officers, agents, employees, or designated volunteers and any insurance or self-insurance maintained by the CITY, its mayor, council, officers, agents, employees, and designated volunteers shall be excess of the CONTRACTOR's insurance and shall not contribute with it. Additional insured endorsement shall use ISO form CG20 10 11 85 (in no event with an edition date later than 1990). 12.5 Except for workers' compensation, insurance is to be placed with insurers with a Bests' rating of no less than A:VII. Any deductibles, self-insured retentions or insurance in lesser amounts, or lack of certain types of insurance otherwise required by this Agreement, or insurance rated below Bests' A:VII, must be declared prior to execution of this Agreement and approved by the 'CITY in writing. 12.6 All policies shall contain an endorsement providing the CITYwith thirty (30) days written notice of cancellation or matedal change in policy language or terms. All policies shall provide that there shall be continuing liability thereon, notwithstanding any recovery on any policy. Copies of policies shall be delivered to CITY on demand. 12.7 The insurance required hereunder shall be maintained until all work required to be performed by this Agreement is satisfactorily completed as evidenced by written acceptance by the CITY. 12.8 The CONTRACTOR shall furnish the City Risk Manager with a certificate of insurance and required endorsements evidencing the insurance and bonds CONSTRUCTION PROJECTS AGREEMENT -Updated- January 2, 200 -- Page 4 of 9 Pages -- required. The CITY may withdraw its offer of contract if certificates of insurance and ead~)'~em~s a~ bQ~d~e~l:~ired~;have ~net,~been provided~as ~eeui:~the ~e~al required to pay on all the insurance described herein shall be considered as included in the prices paid for the various items of work to be performed under the Agreement, and no additional allowance will be made therefor or for additional premiums which may be required by extensions of the policies of insurance. 12.10 It is further understood and agreed by the CONTRACTOR that its liability to the CITY shall not in any way be limited to or affected by the amount of insurance obtained and carried by the CONTRACTOR in connection with this Agreement. 12.11 Unless otherwise approved by the CITY, if any part of the work under this Agreement is subcontracted, the "basic insurance requirements" set forth above shall be provided by, or on behalf of, all subcontractors even if the CITY has approved lesser insurance requirements for CONTRACTOR. 12.12 CONTRACTOR shall provide performance, labor and material bonds in amounts and in a form suitable to the CITY. CITY shall approve in writing all such security instruments prior to the commencement of work on the Project. 13. INDEMNITY. CONTRACTOR shall indemnify, defend, and hold harmless CITY, its officers, agents and employees against any and all liability, claims, actions, causes of action or demands whatsoever against them, or any of them, before administrative or judicial tribunals of any kind whatsoever, arising out of, connected with, or caused by CONTRACTOR, CONTRACTOR's employees, agents, independent contractors, companies, or subcontractors in the performance of, or in any way arising from, the terms and provisions of this Agreement whether or not caused in part by a party indemnified hereunder, except as limited by California Civil Code section 2782 or CITY's sole active negligence or willful misconduct. 14. TERMINATION. This Agreement may be terminated as set forth in the Special Provisions for this Project. If no termination clauses are included in the Special provision this Agreement may be terminated for CONTRACTOR default. The following circumstances shall be deemed a CONTRACTOR default: 1) a material breach of the contract where CONTRACTOR fails to cure said breach within ten (10) days of notice from CITY. If said breach cannot reasonably be cured within ten (10) days CONTRACTOR must have taken significant steps to cure said breach including, without limitation, providing a written plan acceptable to CITY to cure the default and immediately commencing to cure the default; 2) violation of any law, statute, regulation, rule, ordinance, permit or order of any governmental agency by CONTRACTOR applicable to the Project and where CONTRACTOR does not cure said violation within ten (10) days of the date of the notice of violation or notice from CITY demanding a cure, whichever is earlier; 3) CONTRACTOR makes an assignment for benefit of creditors, admits an inability to pay debts, files a CONSTRUCTION PROJECTS AGREEMENT -Updated- January 2, 200 -- Page 5 of 9 Pages -- petition in bankruptcy or is otherwise determined bankrupt or insolvent; 4) CONTRACTOR fa~ts~e~ad'eouatet~esl~:end~n~ritiqg¥~to C~dtten demand,~, fe~dea:uatg~ssu:ranc~s~ information requested by CITY shall be supplied or CONTRACTOR will be in material breach of this Agreement. 14.1 In the eventoftermination byCITYas setforth above, CONTRACTOR shall remain fully liable for any work not completed, liquidated damages, delays by follow on contractors, materials and equipment provided, designs commenced through the date of termination, and consequential damages. CONTRACTOR will immediately deliver to CITY possession of the work including all designs, engineering, project records, cost data, drawing specifications and contracts, and construction supplies and aids dedicated solely to performing the work. CONTRACTOR shall assign all subcontracts to CITY, however, CITY may accept or reject said subcontracts at its sole discretion. 14.2 CITY and CONTRACTOR agree that should CITY's termination for cause be determined by a court of law to be wrongful or without cause, such termination will be treated as a termination for convenience entitling CONTRACTOR to an equitable settlement for claims and liabilities outstanding at the date of termination and reasonable compensation for work actually performed to the date of termination. No other compensation shall be due CONTRACTOR for termination for convenience. 1,5. SITE INSPECTION. CITY shall be allowed to inspect the construction site at any time and CONTRACTOR shall make all areas of the construction site available io inspection including, without limitation, any construction trailers or offices at the site and all plans, drawings, documents, schedules, photographs and other documentation relating to the Project. 16. STOP NOTICES OR LIENS. CONTRACTOR shall not allow any stop notices or liens to be filed on the project, and shall pay all costs and fees to CITY, including without limitation attorney's fees, incurred by CITY because of the filing of any such stop notice, lien or legal action relating thereto. CONTRACTOR agrees CITY maywithhold from any funds held by CITY concerning the project amounts sufficient to cover costs and fees, including without limitation attorney's fees, incurred by CITY because of the filing of any stop notice, lien, or legal action relating thereto. 17. EXECUTION. This Agreement is effective upon execution. It is the product of negotiation and all parties are equally responsible for authorshiP of this Agreement. Section 1654 of the California Civil Code shall not apply to the interpretation of this Agreement. 18. NOTICES. All notices relative to this Agreement shall be given in writing and shall be personally served or sent by certified or registered mail and be effective upon CONSTRUCTION PROJECTS AGREEMENT -Updated- January 2, 200 -- Page 6 of 9 Pages --