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HomeMy WebLinkAboutCHATTAHOOCHEE VALLEY INSTALLATION AIRFIELD SECURITY LIGHTING IMPROVEMENTS SUPPLEMENTAL AGREEMENT NUMBER ONE DANIEL FIELD SUPPLEMENTAL AGREEMENT NUMBER ONE AUGUSTA DANIEL FIELD AUG UST A, GEORG IA AIRFIELD SECURITY ~ LIGHTING IMPROVEMENTS The agreement entered into the 1/ v/( day ofc.m~oa8 by and between Augusta-Richmond County, hereinafter referred to as the OWNER, and ASAP Inc., d.b.a. Chattahoochee Valley Installations, hereinafter referred to as the CONTRACTOR, is hereby amended by this Supplemental Agreement Number One. This Supplemental Agreement will be executed as an addition to the original agreement. The purpose of this Supplemental Agreement is to adjust various item prices and quantities to enable the OWNER to accomplish the Airfield Security and Lighting Improvements as outlined in the plans and specifications. This Supplemental Agreement shall adjust the total contract amount accordingly. 1. Addition and Adjustment of Various Bid Items The following reflects the adjusted quantities and extensions to be incorporated into the agreement as a result of Supplemental Agreement Number One. . , AIRFIELD SECURITY AND LIGHTING IMPROVEMENTS ITEM DESCRIPTION UNIT BID ADJUSTED BID UNIT ADJUSTED BID AMOUNT NO. QUANTITY QUANTITY PRICE UNIT PRICE BASE BID 1 24' Double Swing 2 $750.00 $750.00 Gate ADDITIVE BID ADJUSTED NET CHANGE AMOUNT $ 1,500.00 $ 750.00 1 6' Chain Link LF 2900 3,037 $18.66 - $54,114.00 $56,670.42 $2,556.42 Fence 2 Remove Existing LF 2900 3,037 $2.88 - $8,352.00 $8,746.56 $394.56 Fence 3 Replace Eledric LS 0 1 - $ 10,718.00 0 $ 10,718.00 $ 10,718.00 Rolling Gate and Key Pad access TOTAL $129,270.00 $143,688.98 $14,418.98 AGREEMENT The total amount of the agreement for the Airfield Security and Lighting Improvements as a result of this Supplemental Agreement is $143,688.98. I I I I I I I I I I I I I I I I I I I 2. 3. Phasing of Work ASAP INC., d.b.a. CHATTAHOOCHEE VALLEY INSTALLATIONS The OWNER and CONTRACTOR both acknowledge that the phasing of the adjusted work will in no way alter the phasing set forth in the original contract documents and no additional time will be awarded to complete this work. Amendment to the Project Documents The work included in this Supplemental Agreement in no way alters the conditions and requirements set forth in the original contract documents (plans and specifications) with the exception of the changes noted above. In witness Whereof, the OWNER and CONTRACTOR hereto have executed this Supplemental Agreement on the date be/ow written in five (5) counterparts, each of which shall be deemed an original. The effective date of this date of this Supplemental Agreement shall be , 2008. WITNESS: (As to Contractor) ATTEST: WITN ESS: (As to Owner) ATTEST: ..~~"'.. '- ,\- 6. \;l$'t. .~ .e \~ .... ,,71 ~t. OO.....t'J'...,... # ~ .\~-- ~.. G"'O\tc, . "l:>' "'\... Ie" .,._ ""'l:l.~'i:.."~~ B~~;: TITLE: ~ ~e L€!/Vb AUGUSTA-RICHMOND COUNTY BY: cJ)d4.~ b TITLE: (ftA-tbJv ~ . ~\~~ ~ SPECIFICATIONS AND CONTRACT DOCUMENTS for AIRFIELD SECURITY AND LIGHTING IMPROVEMENTS AUGUSTA-DANIEL FIELD AUGUST A, GEORGIA JULY 2007 WK DICKSON 2120 Powers Ferry Road Suite 100 Atlanta, GA 30339 770-955-5574 Office Locations: North Carolina South Carolina Georgia Florida WKD No. 70337.00.AT TABLE OF CONTENTS NOTICE TO BIDDERS .............................................................................. NTB-1 TO NTB-2 INSTRUCTIONS TO BIDDERS ................................................................... ITB-1 TO ITB-3 PROPOSAL............................................................................................ '........... P-1 TO P-11 BID FORM.......... ............................ ............ ....... ............................ .......... ....... BF-1 TO BF-6 CONTRACT........................................................................................................ C-1 TO C-3 PERFORMANCE BOND................................................................................ PB-1 TO PB-2 LABOR AND MATERIALS PAYMENT BOND .........................................LMB-1 TO LMB-2 PROJECT SPECIAL PROViSiONS......... ............ .............................. .SP-1 TO SP-5 GENERAL PROVISIONS DEFI NITION OF TERMS.................................................................................... 1 0-1 to 10-5 PROPOSAL REQUIREMENTS AND CONDITIONS .........................................20-1 to 20-4 AWARD AND EXECUTION OF CONTRACT ....................................................30-1 to 30-2 SCOPE OF WORK............................................................................................ .40-1 to 40-4 CONTROL OF WORK. ....................................................................................... 50-1 to 50-8 CONTROL OF MATERIALS.. ............ ............. ............. .......... ......... ............. .......60-1 to 60-4 LEGAL RELATIONS AND RESPONSIBILITY TO PUBLlC.............................70-1 to 70-15 PROSECUTION AND PROGRESS................................................................... 80-1 to 80-8 MEASUREMENT AND PAYMENT ....................................................................90-1 to 90-8 CONTRACTOR QUALITY CONTROL PROGRAM .......................................100-1 to 100-8 METHOD OF ESTIMATING PERCENTAGE OF MATERIAL WITHIN SPECIFICATION LIMITS (PWL)................................................................... .110-1 to 110-7 NUCLEAR GAGES........................................................................................ .120-1 to 120-2 WAGE RATES.............................................................................................................. 1 to 3 TECHNICAL SPECIFICATIONS M-101 MOBILIZATION ............................................................... M-101-1 to M-101-2 F-162 CHAIN LINK FENCES................ ............................. ...F-162-1 to F-162-5 L-108 UNDERGROUND POWER CABLE FOR AIRPORTS ... L-108-1 to L-108-14 L-109 AIRPORT TRANSFORMER VAULT AND VAULT EQUIPMENT ...................................................... L-109-1 to L-109-11 L-125 INSTALLATION OF AIRPORT LIGHTING SySTEMS..... L-125-1 to L-125-6 NTB-1 NOTICE TO BIDDERS Sealed proposals will be received by the Augusta-Richmond County General Aviation Commission, at the office of the Augusta-Richmond County Purchasing Director, 530 Greene Street, Room 605, Augusta, GA 30911, up to 11 :OOam on Monday July 30, 2007, and immediately thereafter publicly opened and read for the furnishing of labor, material and equipment for Airfield Security and Lighting Improvements at the Augusta- Daniel Field Airport. All Contractors are hereby notified that they must have proper licenses under the State law for their trades. General contractors are notified that General Statutes of Georgia will be observed in receiving and awarding general contracts. The Federal Aviation Administration and Georgia Department of Transportation have agreed to reimburse the Owner for portions of the project costs. The Owner will not accept or consider proposals from any contractor whose name, at the time of opening of bids or award, appears on the current list of ineligible contractors published by the Comptroller General of the United States under Section 5.6 (b) of the Regulations of the Secretary of Labor (29) CFR nor a proposal from any firm, corporation, partnership or proprietorship in which an ineligible contractor has a substantial interest. The Owner will not accept or consider a proposal from any contractor who, at the time of the opening of bids or the award, is removed from the Georgia Department of Transportation's list of prequalified contractors. Each proposal shall be accompanied by a cash deposit or a certified check drawn on a bank or trust company insured by the Federal Deposit Insurance Corporation in an amount equal to not less than 10% of the proposal or a bid bond of 10% of the bid executed by a surety company licensed under the laws of Georgia to execute such bonds. The deposits shall be made payable to the Owner and shall be retained by the Owner as liquidated damages in the event the successful bidder fails to properly execute the contract within ten (10) days after the award and to give satisfactory surety as required by law. By submitting a bid the contractor certifies that he has under his direct control or at his disposal the men, equipment, and materials required to execute this work as specified. Lack of such control or availability of men, equipment and materials shall constitute failure to properly execute the contract. Performance and Labor and Material Payment Bonds will be required for 100% of the contract price, with a surety or sureties legally authorized to do business in the State of Georgia. A bid may be withdrawn only as provided by the Georgia General Statutes. If a bid is withdrawn within 120 days of the bid opening, the Proposal Guaranty shall be forfeited; provided that, if the request to withdraw is made pursuant to G.S. 143-129.1 not later than 72 hours after the opening of bids and if the withdrawal is allowed, the owner may return the proposal guaranty. Mr. Buster Boshers Airport Manager The Owner reserves the right to reject any or all bids and to waive informalities and minor irregularities. Augusta - Daniel Field 1775 Highland Avenue Augusta, GA 30904 NTB-2 ITB-1 INSTRUCTION TO BIDDERS , Proposals to be considered must be in accordance with the following instructions: 1. PROPOSALS Proposals must be made in strict conformity with the "Proposal" provided and these Instructions to Bidders. The Proposal should not be detached from the documents. All blank spaces for bids and alternatives must be properly filled in (written in ink or typed). Lump Sum prices shall be stated in fiqures. The total price for a bid item shall also be stated in fiqures. The total amount bid shall be stated both in writing and in figures in the proper place in the proposal form. The complete form shall be without alterations or erasures. In case of conflict between words and numerals, the words, unless obviously incorrect, shall govern. The bidder shall complete the form of proposal as follows: (A) If the documents are executed by a sole proprietor, that fact shall be evidenced by the word "Owner" appearing after the name of the person executing them. (B) If the documents are executed by a partnership, that fact shall be evidenced by the word "Partner" appearing after the name of the partner executing them. (C) If the documents are executed by a corporation, they shall be executed in the name of the corporation by either the President or the Vice President' and attested by the Secretary or Assistant Secretary and its seal shall be impressed on each copy of the documents. (0) All signatures must be in ink and properly witnessed. Proposals shall be addressed and delivered to the Augusta - Richmond County General Aviation Commission, enclosed in a sealed envelope marked "Proposal" and bearing the title of the work, the name and business address of the bidder, and the bidder's Contractor's License Number. It shall be the responsibility of the bidder to deliver his bid to the proper official at the appointed time and prior to the announced time for the opening of bids. Later delivery of the bid for any reason shall disqualify the bid. A bidder may withdraw a bid provided that the bidder's request for withdrawal is received by the Owner in writing or by telegram before the time specified for opening bids. Modification of bids will be acceptable only if delivered in writing (including telegram) to the Augusta - Richmond County General Aviation Commission prior to the time for opening of bids. Should the bidder find discrepancies in or omissions from the drawings or documents, or should he be in doubt as to their meaning, he shall at once notify the Engineer who, when necessary, will send a written instruction to all bidders. Neither the Owner, the Engineer nor their representatives will be responsible for any oral instruction. ITB-2 If plans and specifications are found to disagree after the contract is awarded, the Engineer shall be the judge as to what was intended. 2. PROPOSAL GUARANTY Each bid shall be accompanied by a cash deposit, or a certified check drawn on a bank or trust company insured by the Federal Deposit Insurance Corporation, or a bid bond in an amount equal to not less than ten percent (10%) of the bid, said deposit to be retained by the Owner as liquidated damages should the successful bidder fail to properly execute the contract within ten (10) days after the award and to give satisfactory surety as required by law. 3. ADDENDA Any addenda to the contract documents issued during the time of bidding will be considered a part of the contract documents and will become a part of the contract. Receipt of addenda shall be acknowledged by the bidder on the proposal form. 4. AWARD OF CONTRACT The award of the contract will be made to the lowest responsive and responsible bidder as soon as practicable. The Owner reserves the right to reject any or all bids and to waive informalities and minor irregularities. The Owner may require the apparent low bidder to qualify himself to be a responsible bidder by furnishing financial statements, experience in completion of similar projects, the names of holders of trade licenses and similar information. The Federal Aviation Administration has agreed to reimburse the Owner for portions of the project costs. The Owner will not accept or consider proposals from any contractor whose name, at the time of opening of bids or award, appears on the current list of ineligible contractors published by the Comptroller General of the United States under Section 5.6 (b) of the Regulations of the Secretary of Labor (29 CFR Part 5) nor a proposal from any firm, corporation, partnership or proprietorship in which an ineligible contractor has a substantial interest. 5. CANCELLATION OF AWARD The Owner reserves the right to cancel the award without liability to the bidder, except return of proposal guaranty, at any time before a contract has been fully executed by all parties and approved by the Owner. 6. PERFORMANCE AND LABOR AND MATERIALS PAYMENT BONDS The Contractor shall furnish surety bonds in the form indicated in the contract documents executed by a surety company authorized to do business in Georgia. Each such bond shall be in an amount equal to one hundred percent (100%) of the contract price. A ITB-3 separate security shall be provided each for the faithful performance of the contract and for the payment of all persons performing labor and furnishing materials in connection therewith. 7. BIDS TO BE RETAINED No bid shall be withdrawn within 120 days after the scheduled closing time for the receipt of bids pending the execution of a contract by the successful bidder. Should the successful bidder default and not execute a contract, the contract may be offered to the next lowest and responsible bidder. Date: , - 30 . 0 ? PROPOSAL SUBMITTED TO: SUBMITTED BY: Mr. Buster Boshears, Airport Manager 3'" I~ _., 5. 13.. r reo tt Augusta - Daniel Field' A SA P (1. 1\ c:.. 1775 Highland Avenue /J.. dJ)q.c..Lt41t,,~ooc.hu V411'l I"Jic."t4tl~"'S Augusta, Georgia 30904 ff~ CL. '-li3~, Po.tridCl. A. &rrcH; . Seere~~ The undersigned, as bidder hereby declares that the only person or persons interested in this proposal as principal or principals is or are named herein and that no person o~her than those herein mentioned, has any interest in the proposal or in the contract to be entered into; that this proposal is made without connection with any other person, company or parties making a bid or proposal; and that it is in all respects fair and in good faith without collusion or fraud. The bidder further declares that he has examined the site of the work and informed himself fully in regard to all conditions pertaining to the place where the work is to be done, that he has examined the specifications for the work and contract documents relative thereto, and has read all special provisions furnished prior to the opening of bids; that he has satisfied himself relative to the work performed. In case of conflict between words and figures, the words will govern. The bidder proposes and agrees that if this proposal is accepted, to contract with the Augusta-Richmond County General Aviation Commission in the form of contract specified, to furnish all necessary transportation and labor necessary to perform all construction in full and complete agreement with the plans and specifications and contract documents to the full and entire satisfaction of Augusta-Richmond County General Aviation Commission as computed from the schedule of unit prices hereinafter shown. The quantities of work shown by unit prices are approximations only and the contract price will be based on the actual quantities included in the work. The bidder agrees no to withdraw his bid within 120 days after the scheduled closing time for receipt of bids. The bidder also understands that award of this contract is subject to availability of Federal Aviation Administration (FAA) funding. A Bidder shall be considered disqualified for any of the following reasons, among others: (a) Submitting more than one proposal from the same partnership, firm or corporation under the same or different name. (b) Evidence of collusion among bidders. Bidders participating in such collusion shall be disqualified as bidders for any future work of the Owner until any such participating bidder has been reinstated by the Owner as a Qualified bidder. P.1 P-2 I I I I I I I I I I I I I I I I I I' I, i The Owner reserves that right to reject any or all bids or sections thereof or to accept such bids or sections thereof, as it appears in its jUdgment to be in the best interest of the Authority. Bidders are hereby notified that all bids may be rejected if the lowest responsible bid(s) received exceeds the Engineer's estimate by more than 7% and it is determined that an award of the contract would cause excessive inflationary impact. Nothing in this paragraph shall limit in any manner the Owner's right to reject any and all bids if it appears in its judgment to be its best interest to do so. The bidder agrees, if awarded the contract to commence work on the commencement date stated in the Notice to Proceed or within ten (10) days after such specified commencement date. The bidder further agrees that in the case of failure on his part to execute said contract and the bonds required within ten (10) consecutive calendar days after written notice is given of the award of the contract, the check, cash, or bid bond accompanying this bid shall be paid into the hands of the Owner, as liquidated damages for such failure; otherwise, the check, cash, or bid bond accompanying this proposal shall be returned to the undersigned. EQUAL OPPORTUNITY REPORT STATEMENT The bidder shall complete the following statement by checking the appropriate boxes. Failure to complete these blanks may be grounds for rejection of bid. 1. The Bidder (Proposer) has _ has not ~eveloped and has on file at each establishment affirmative action programs pursuant to 41 CFR 60-1.40 and 41 CFR 60-2. 2. The Bidder (Proposer) has _ has not ~articiPated in any previous contract or subcontract subject to the equal opportunity clause prescribed by Executive Order 11246, as amended. 3. The Bidder (Proposer) has _ has not /filed with the Joint Reporting Committee the annual compliance report on Standard Form 100 (EEO-1 Report). 4. The Bidder (Proposer) does _ does not ~mPIOY fifty (50) or more employees. SCHEDULE OF WORK SCHEDULE B - FENCING AIRFIELD SECURITY AND LIGHTING IMPROVEMENTS Item # & Description & Unit Price in Quantity Unit Spec. . Words 1 . Mobilization 1 M-101 @ (write in words) . T"rw. J...l.AnJ.l"cJ t~.'f't1 eI~tJO,.s p.~ d.47 S,')( 1hotA SqltJ s; ~ hl4hd,.J do Ji -U.S qttJ I\C c." tJ i 1&."" Unit Price Extended Total LS t 00 330 - JQ( $ . OC bbOO - $50.)382. ~~ 2. 6' Chain Link Fence 2,700 F-162 @ (write in words) . E ,;l,t.." dl>ll~.,..s q",d srxtr-s;}t (eilts, F',"st11J,oI&S4i1J iltffte J..,.t\Jt.J e;,~ty two dellclI/l..5 qnJno < flf)7.s. 3. 24' Double Swing Gate 1 EA .t 7 ()~ F-162 @ (write in words) S () )"Vtt" J"",~J~.J ~,'!-t'yJCJi4t'~ Qt'\J )'\e c.."i-s. Sf!!I1~" 4,."J.,.J ~,'ftr d.~"Qf~ q"J fttJ ce.~i.s, 4. Remove Existing Fence 2,700 LF $ "") 3 F-162 @ (write in words) J. 6 rl" ft~ tic "..,.s 41'\ cl 3' c e'" t..5 N/~~ rhCCA.S'4I1\.J~ 5e"el\tl-tlUtJ dDIi4(l~ C4hd I\[) cen.t5 LF .J:- oC ~ 75'0 $9072, j) ~ 00 TOTAL BASE BID SCHEDULE B BID bI 80 if, (~O S"'J<."t, s/x TJ.ol4,s~",~ eL;ht A","JreJ 5-cu;, <ln~ "'() ce",1 Contract Time: 30 Calendar Days Liquidated Damages: $500.00/Calendar Day BF-4 l)O Item # & Spec. Description & Unit Price in Words Quantity Unit Unit Price Extended Total ADDITIVE BID SCHEDULE B 1. 6' Chain Link Fence 2,900 LF F-162 @ (write in words) ,. E cjlttlllC."t ol~Jt~~s (311 J Sl,JC.ty S;)! Cellts F,.5t1 ~OIW rL~l,cs<,",~. ()~e ~~nJ"f!'J.s:~",.1utll Jol/4r.s 2. Remove Existing Fence 2,900 LF' 2 ' g 8" F-162 @ (write in words). . T4)o doLJc,;'.s qncJ e,~htr e'YJ.1 <:.~^t..s e;-.:, I,T iJ,ol<Sq"J it,"ee. J,...~d...~~ 5;Sty t",c> $lfS.'b .$ 5" Lfl/Lf. ~ q;,d nc cef1ts Ig3S2. o.! c.f c llq,..5 011 J It IJ ce/l.TJ .$ /' 00 TOTAL ADDITIVE SCHEDULE B BID \0 2 Lf b 0 .. "i(;; ~' 'x1" i'1.4J() i41Jw.S41t.J ~ J A " ., t . d. Al ' CUr #) 4ndl''4e( S,)( y S'}(. {)r qt'S Contract Time: 30 Calendar Days _, a",cc nu C-e,.1"j Liquidated Damages: $500.00/Calendar Day I I I I I I I I I I I BF-5 Date 7 - 3 0 - O? Current GA Contractors License No. 3 3 ., , 0 Respectfully Submitted ASAP J:",- c:J.k.Q. CJt~1tQ~f)Oc.~ft. I/oll.y Il\s1q'iqt(~)1S Contractor I 2AfSq Hntc'l Ct. Ste.A. Address (;q/),e., vi ll~ ~ G Q. 3 ~S () J ~~O Jj~m7 S.l3cu'I"e.1i ~T . p,... S' I Je t1 t . Title 0,-]0-0' Date ff~ CL ---I3oMiit, 1'a:lYl c.i (4 A. 'B:::tr~ Sec.r~~ NO. ACKNOWLEDGEMENT OF ADDENDA DATE 1 0'1- l ~ - 2.001 2 3 . SI~~7/ /' .~ BF-6 I I I I I I I I I I I I I I I I I I I CONTRACT THIS CONTRACT, made and entered into this q day of tn t'1,./\ ~o!d by and between Augusta-Richmond County General Aviation Commission, hereinafter called the Owner and ASAP Inc., d.b.a Chattahoochee Vallev Installations, hereinafter called the Contractor. WITNESSETH: That the Contractor, for the consideration hereinafter fully set out, and the Owner, for the construction of work performed, agree that: 1. Scope of Work: The Contractor shall furnish and deliver all the materials and perform all the work in the manner and form as provided in the following enumerated plans, specifications and contract documents which are attached hereto and made a part thereof as if fully contained herein: SPECIFICATIONS AND CONTRACT DOCUMENTS: (a) Notice to Bidders (b) Instructions to Bidders (c) Proposal (as Accepted) (d) Bid Form (e) Contract (f) Performance Bond and Labor and Materials Payment Bond (g) General Provisions (h) Technical Specifications 2. The Contractor shall commence the work to be performed under this contract not later than the date set by the Engineer in written notice to proceed, said date to be not less than ten (10) days after issuance of notice. 3. The Owner hereby agrees to pay to the Contractor for the faithful performance of this contract, subject to additions and deductions as provided in the specifications or proposal, in lawful money of the United States, such unit/or lump sum prices as are set forth in the accepted Proposal for quantities of each item actually accomplished. The Contractor shall repair or replace all defective work promptly and at no cost, charge or expense to the Owner. The warranty and guaranty, as provided for in this paragraph, are in addition to and not in limitation of any other bond, warranty or guaranty provided to the Owner by the Contractor or by a manufacturer, supplier or otherwise, or any other cause of action, right or remedy. 4. The Owner shall make partial payments to the Contractor on the basis of a duly certified and approved estimate of work performed during the preceding calendar month by the Contractor, less the specified retainage. All work must be performed strictly in accordance with this Contract and all work is subject to acceptance by the Owner. C-1 C-2 5. Upon submission by the Contractor of evidence satisfactory to the Owner that all payrolls, materials, bills and other cost incurred by the Contractor in connection with the construction of the work have been paid in full, final payment on account of this Contract shall be made within thirty (30) days after the completion by the Contractor of all work covered by this Contract and the acceptance of such work by the Owner. 6. If at any time after the execution of this Contract and the bonds hereto attached; the Owner shall deem the surety or sureties upon such bond or bonds to be unsatisfactory, or if for any reason any such bond ceases to be adequate to cover the performance of the work or the payment for labor or materials, the Contractor shall, at his expense and within five (5) days after the receipt of notice from the Owner to do so, furnish an additional bond or bonds in such form and amount and with such surety or sureties as shall be satisfactory to the Owner. In such event, no further payment to the Contractor shall be deemed to be due under this Contract until such new or additional bonds shall have been furnished in a manner and form satisfactory to the Owner. 7. In respect to each phase of the work and for one (1) year from and after the date on which such phase is accepted for use by the Owner, or for such longer period as may be provided for in any written warranty or guaranty, the Contractor warrants and guarantees the work (including but not limited to all labor and materials in respect thereto); and the Contractor shall repair or replace all defective work promptly and at no cost, charge or expense to the Owner. The warranty and guaranty, as provided for in this paragraph, are in addition to and not in limitation of any other bond, warranty or guaranty provided to the Owner by the Contractor or by a manufacturer, supplier or otherwise, or any other cause of action, right or remedy. 8. The Owner may in its sole discretion suspend this Contract for ninety (90) days or terminate this Contract at any time, whereupon the Contractor shall be paid only for the work actually performed, the materials actually delivered to the job site, and the materials specifically ordered by the Contractor for this project if such specifically ordered materials cannot be returned to the manufacturer or supplier by the Contractor at no cost or expense to the Contractor. (It is understood, however, that the Contractor shall return all specifically ordered materials if the Owner agrees in writing to reimburse the Contractor for all of the latter's costs and expenses incurred in so returning the materials.) The Contractor shall not be entitled to recover any anticipated profits. This paragraph applies only to those situations where the Owner suspends or terminates this Contract for reasons other than the Contractor's performance or breach of or default under this Contract. 9. This Contract is made and entered into in Richmond County, Georgia, and Georgia law shall govern and apply to this Contract. In the event of a dispute or disputes between the parties hereto, and in the event litigation is instituted, such litigation shall be commenced only in a state superior or district court in Richmond County, Georgia, and each party hereby waives any right or claim for a change of venue from Richmond County, Georgia. WIT~/ (As to Contractor) ". .' . ," -. ), . "t.~ ..... I I I I I I I I I I I I I I I I I I I 10. The parties hereto acknowledge, represent, state and warrant that they have signed and executed this Contract under seal, that they have adopted their respective seals as affixed to this Contract, and that they are executing this Contract with the intent that it shall be a sealed instrument. 11. Regardless of which party hereto is responsible for the preparation and drafting of this Contract, it shall not be construed more strictly against either party. 12. Whenever the context permits, words herein in any gender shall include the masculine, feminine and neuter. 13. This Contract may not be assigned by the Contractor unless the Owner has consented in writing to the assignment. IN WITNESS WHEREOF, the Owner and Contractor hereto have executed this contract under seal on the date first above written in six counterparts, each of which shall p~ deemed an original contract.' -- ,- ' . , ~..,:'{ -: WITNESS':'" "",,,,,,~"'ft,."""\'w,,,,\\~ A~'Jl>' .cnMoJ\'~"'~~it "'P' -' ./ ........... '('0 '~.. ",+....,?" e'" ~. ... ,,).. , C,' " v:." ~ ,.'( (/ " , <1."~~ ~:~::'::':;':~'~:~l:~P~J~~ ~':';./: Jrrf.,f;; ft,f ....) ~.:~;.d .~ ...:ro">, . ,JPIII" .. "'.:.~::. ~~ """",:,"".~'f- ....,.:..::...~-:;~!:.~~~;:).. /)5/J P T"L. Jloa C,~n-4 " (Contractor) J,/o"~ r Inft.114iu)~~~~'~ ~~ (S AUQusta-Richmond Co. General Aviation Commission By {J2v("1'/~ (Seal) 0:;{ 31~JD<( C-3 I I I I I I I I I I I I I I I I I I I PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That ASAP Inc.. d.b.a. Chattahoochee Valley Installations, as Principal, hereinafter called Contractor, and 1<ttJele~ &~"f~&'1 ~ Surety, hereinafter called Surety, are held and firmly bound unto Augusta - Ricn'mond County General Aviation Commission, as Obligee, hereinafter called Owner, in the amount of Sixty Two Thousand Four Hundred Sixty Six Dollars ($ 62.466.00), for the payment whereof Contractor and Surety bind themselves, their heirs, executors, administrators, successors and assigns, jointly and severally, firmly by these presents. WHEREAS, Contractor has by written agreement dated , entered into a contract with Owner for Airfield Security and Lighting Improvements in accordance with Drawings and Specifications prepared by W. K. Dickson & Company, Inc., which contract is by r~ferente made a part hereof, and is hereinafter referred to as the Contract. NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION is such that, if Contractor shall promptly and faithfully perform said Contract, then this obligation shall be null and void; otherwise it shall remain in full force and effect. The Surety hereby waives notice of any alteration or extension of time made by the Owner. Whenever Contractor shall be, and declared by Owner to be in default under the Contract, the Owner having performed Owner's obligations thereunder, the Surety may promptly remedy the default, or shall promptly: (1) Complete the Contract in accordance with its terms and conditions, or (2) Obtain a bid or bids for completing the Contract in accordance with its terms and conditions, upon determination by Surety of the lowest responsible bidder, or, if the Owner elects, upon determination by the Owner and the Surety jointly of the lowest responsible bidder, arrange for a contract between such bidder and Owner, and make available as Work progresses (even though there should be a default or a succession of defaults under the contract or contracts of completion arranged under this paragraph) sufficient funds to pay the cost of completion less the balance of the contract price; but not exceeding, including other costs and damages for which the Surety may be liable hereunder, the amount set forth in the first paragraph hereof. The term "balance of the contract price," as used in this paragraph, shall mean the total amount payable by Owner to Contractor under the Contract and any amendments thereto, less the amount properly paid by Owner to Contractor. Any suit under this bond must be instituted before the expiration of (2) two years from the date on which final payment under the Contract falls due. No right of action shall accrue on this bond to or for the use of any person or corporation other than the Owner named herein or the heirs, executors, administrators or successors of the Owner. PB-1 I I I I I I I I I I I I I I I I I I I Signed and sealed this day of , 20_. M. (Witness) eal H~~t!V~T (Title) (Witness) (Surety) (Seal) (Title) I, PB-2 )..1,..)/', c...~,. ~k , ) I I I I I I I I I I I I I I I I I I I LABOR AND MATERIAL PAYMENT BOND KNOW ALL MEN BY THESE PRESENTS: That ASAP Inc.. d.b.a. Chattahoo~ ~ Vallev Installations, as Principal, hereinafter called Principal, and ~(t\l~~ ~. s 1 . Surety, hereinafter called Surety, are held and firmly bound unto Augusta-Ric ond County General Aviation Commission, as Obligee, hereinafter called Owner, for the use and benefit of claimants as herein below defined, in the amount of Sixty Two Thousand Four Hundred Sixty Six dollars ($ 62.466.00), for the payment whereof Principal and Surety bind themselves, their heirs, executors, administrators, successors and assigns, jointly and severally, firmly by these presents. WHEREAS, Principal has by written agreement dated entered into a contract with Owner for Airfield Security and Lighting Improvements in accordance with Drawings and Specifications prepared by W. K. Dickson & Company, Inc., which contract is by reference made a part hereof, and is hereinafter referred to as the Contract. NOW, THEREFORE, THE CONDITION OF THIS OBUGA TION is such that, if Principal shall promptly make payment to all claimants as hereinafter defined, for all labor and material used or reasonably required for use in the performance of the Contract, then this obligation shall be void; otherwise it shall remain in full force and effect, subject, however, to the following conditions: 1. A claimant is defined as one having a direct contract with the Principal or with a Subcontractor of the Principal for labor, material, or both, used or reasonably required for use in the performance of the Contract, labor and material being construed to include that part of water, gas, power, light, heat, oil, gasoline, telephone service or rental or equipment directly applicable to the Contract. 2. The above-named Principal and Surety hereby jointly and severally agree with the Owner that every Claimant as herein defined, who has not been paid in full before the expiration of a period of ninety (90) days after the date on which the last of such claimant's work or labor was done or performed, or materials were furnished by such claimant, may sue on this bond for the use of such claimant, prosecute the suit to final judgement for such sum or sums as may be justly due claimant, and have execution thereon. The Owner shall not be liable for the payment of any costs or expenses of any such suit. 3. No suit or action shall be commenced hereunder by any claimant. a. Unless claimant, other than one having a direct contract with the Principal, shall have given written notice to any two of the following: the Principal, the Owner, or the Surety above-named, within ninety (90) days after such claimant did or performed the last of the work or labor, or furnished the last of the materials for which said claim is made, stating with substantial accuracy the amount claimed and the name of the party to whom the materials were furnished, or for whom the work or labor was done or performed. LMB-1 day of ,20_. I I I I I I I I I I I I I I I I I I I Such notice shall be served by mailing the same by registered mail or certified mail, postage prepaid, in an envelope addressed to the Principal, Owner, or Surety, at any place where an office is regularly maintained for the transaction of business, or served in any manner in which legal process may be served in the state in which the aforesaid project is located, save that such service need not be made by a public officer. b. After the expiration on one (1) year following the date on which Principal ceased work on said Contract, it being understood, however, that if any limitation embodied in this bond is prohibited by any law controlling the construction hereof, such limitation shall be deemed to be amended so as to be equal to the minimum period of limitation permitted by such law. c. Other than in a state court of competent jurisdiction in and for the county or other political subdivision of the state in which the Project, or any part thereof, is situated, or in the United States District Court for the district in which the Project, or any part thereof, is situated, and not elsewhere. 4. The amount of this bond shall be reduced by and to the extent of any payment or payments made in good faith hereunder, inclusive of the payment by Surety of mechanics' liens which may be filed of record against said improvement, whether or not claim for the amount of such lien be presented under and against this bond. (Witness) A'~' fl~s? ~~ ( ~ (Title) - (Witness) (Surety) (Seal) (Title) LMB-2 SP-1 PROJECT SPECIAL PROVISIONS These Special Provisions form a part of the Contract Documents as indicated hereafter. A. PROJECT DESCRIPTION The work in this contract provides for Airfield Security and Lighting Improvements at the Augusta-Daniel Field. B. SEQUENCE OF CONSTRUCTION Work is scheduled to begin in the Spring of 2008. During this time, the airfield will remain open to aircraft traffic. The Contractor may be required to remove men and equipment from the areas adjacent to the runway during times of arriving and departing aircraft. C. PROJECT AREA ACCESS The Contractor shall utilize a haul route on airport property as located on the ponstruction Safety Plan. At no time will construction equipment be allowed on the active portions of the runway, terminal area, hangars, and apron areas. The Contractor will be required to park his equipment and stockpile materials in the areas indicated on the Safety Plan. All areas disturbed outside of the normal construction limits as shown on the Plans shall be grassed and returned to their original condition at the expense of the Contractor. The Contractor shall take all necessary measures as may be required to insure that no unauthorized personnel gain entry onto the airport property. Such measures shall include, as a minimum, the posting of security personnel at the access gate at all times while the Contractor is working. It shall be the Contractor's responsibility to provide barricades, flagmen, fencing, gates, and security as required, and take all necessary precautions to allow only authorized vehicles and personnel into the construction area. Upon completion of the work as set forth in these plans and specifications, the Contractor will be required to restore any areas damaged during construction to its original condition, or as directed by the Engineer. Grassing shall be as set forth in these specifications. No separate pay item will be authorized for establishing, maintaining, securing, and restoration for the access to and from the project site. All work-related items covered by this section shall be paid for at the contract lump sum bid price for Mobilization. SP-2 D. RADIO COMMUNICATION REQUIREMENTS The Contractor shall coordinate all movements to and from the work areas through the Airport Representative. Likewise, any activity in areas adjacent to active runways and taxiways shall be coordinated with the FBO. Coordination shall be by radio communication when necessary between the Contractor's supeNisor on site and the FBO. E. DUST CONTROL It is the intent of these specifications that the Contractor will, by watering, chemicals, vegetation, or other means, prevent the occurrence of dust which will be objectionable to the residents of the area or violate existing laws or regulations or cause hazards to air traffic. F. TEMPORARY BARRICADES The Contractor shall provide barricades with flashing lights spaced not more than 15 feet apart across or along the pavement edge where work abuts active runways/taxiways where indicated on the plans. The barricades shall be fastened to the existing pavement by means of wire straps around the barricades and anchored to the pavement with nails. They shall be anchored in such a manner as to prevent aircraft blasts from overturning them. The Contractor shall maintain the lights and barricades to an operable manner for the duration of the work. Upon removal of the barricades, the pavements shall be restored to their original condition. The cost of providing and removing the barricades along with pavement restoration shall be incidental to the bid item for mobilization and not a separate pay item. G. PROTECTION OF EXISTING FACILITIES All existing facilities will be carefully protected by the Contractor. Any facilities damaged by the Contractor will be repaired immediately and restored to original condition. All runway lights, taxiway lights, signs and structures to remain shall be protected by suitable means. H. NIGHT WORK It is not anticipated that this project will require any nighttime construction. Should the Contractor desire such activities, the Engineer should be notified in writing 14 days in advance for coordination. I. SAFETY ON THE AIRPORT DURING CONSTRUCTION ACTIVITY SP-3 1. Construction Activity and Aircraft Movements: During the time that the Contractor is performing the work contained herein, the FBO's, the aprons, taxiways and runways at the airport will remain in use by aircraft, except as provided herein. To the extent feasible and convenient in the opinion of the Sponsor's Engineer, and to the extent permitted by the Federal Aviation Administration, the use by aircraft of runways and taxiways adjacent to areas where the Contractor is working, will be so scheduled as to reduce disturbance to the Contractor's operations. Aircraft operations, unless otherwise specified in the contract specifications, shall always have priority over any and all of the Contractor's operations, and the Contractor shall not allow his employees, subcontractors, material men or any other persons over whom he has control, to enter or remain upon or allow any plant or materials to be brought or to remain upon any part of the airport which, in the opinion of the Engineer, would be a hazardous location. Should aprons, runways or taxiways be required for use of aircraft, and should the Engineer deem the Contractor to be too close to the portion used by aircraft for safety, he may in his sole discretion, order the Contractor to suspend his operations, remove his personnel, plant, equipment and materials to a safe distance and stand by until the runway and taxiways are no longer required for use by aircraft. 2. Construction Activity in the Vicinity of NaviQational Aids: Construction activity in the vicinity of FAA navigational aids (i.e. ILS, VOR, ASR, PAPI's, AWOS) requires special consideration. Prospective bidders shall be alerted to this fact by the incorporating language requiring close coordination with the local Airway Facilities Sector as a condition of bid. J. PROTECTION OF CABLES, CONTROLS, NA V AIDS AND WEATHER BUREAU FACILITIES 1. The Contractor is hereby informed that there may be installed on the airport FAA NAVAIDS, including, without limitation, ASR, UHF, and VHF Receivers and Transmitters, weather facilities and other electric power cables serving other facilities. Such NAVAIDS, Weather Data Instruments and other facilities, and electric cables must be fully protected during the entire construction time. Work under this contract can be accomplished in the vicinity of these facilities and cables only at approved periods of time, which approval is subject to withdrawal at any time because of changes in the weather, emergency conditions on the existing airfield areas, anticipation of emergency conditions and for any other reason as determined by the Engineers acting under the orders and instructions of the Airport Management and/or designated FAA representative. Any instructions to this Contractor to clear any given area, at any time, by the Engineer, the FBO or their representative (by radio or other means) shall be immediately executed. Construction work will be commenced in the cleared area only when additional instructions are issued by the proper authorities. 2. Power and control cables leading to and from any FAA NAVAIDS, Weather Data Equipment and other facilities will be marked in the field by the Owner for the SP-4 i I information of the Contractor, before any work in their general vicinity is started. Thereafter, through the entire time of this construction they shall be protected from any possible damage, including crossing with unauthorized equipment, etc. 3. These special provisions intent to make perfectly clear the need for protection of FAA NAVAIOS, Weather Data Equipment and other facilities and cables by this Contractor at all times. 4. The Contractor shall immediately repair, with identical material by skilled workmen, any underground cables serving FAA NAVAIOS, Weather Data Equipment and other airport facilities, which are damaged by his workmen, equipment or work. Prior approval of the FAA must be obtained for the materials, workmen, time of day or night, method of repairs, for any temporary or permanent repairs the Contractor proposes to make to any FAA NAVAl OS, Weather Data facilities or other cables and controls serving such NAVAIOS and facilities damaged by the Contractor. Prior approval of the Engineer or of the representative designated by the Airport Management must be obtained for the materials, workmen, time of day or night, method of repairs, for any temporary or permanent repairs the Contractor proposes to make to any other airport facilities and cables damaged by this Contractor. 5. It is recognized that the Owner will incur costs for employee's salaries, engineering fees, and otherwise in connection with the damage and inspection and repair of any such damage, caused by the Contractor; and, consequently, the Owner may incur loss of income by reason of the diversion of aircraft traffic from the airport resulting from interruption of the use of airport facilities; and that such expenses and loss of income are not measurable now and may not be reasonably ascertainable at the time of any incident caused by this Contractor. The Owner and the Contractor hereby agree to the assessment of liquidated damages in lieu of such expenses of other damages incurred by the Owner. In addition to the obligation of this Contractor to immediately repair any cables or facilities damaged by the Contractor, as set forth above; for each incident where cables are located within five feet of the position defined on the ground and are cut or damaged and the facility served by cables which are cut or damaged is not able to perform its required function resulting in the diversion of aircraft or the interruption of the normal flow of air traffic and aircraft operations on the airport, the sum of $2.000.00 shall be deducted from any money due the Contractor, or if no money is due the Contractor, the Owner shall have the right to recover said sum or sums from the Contractor, from the surety, or from both. The amount of these deductions are to cover liquidated damages to the Sponsor incurred by additional and other expenses and damages arising from the incident or incidents caused by the Contractor, and such deductions are not to be considered as penalties. SP-5 K. LIST OF DRAWINGS The drawings which show the location, character, dimensions, and details of work to be done, and which are to be considered as a part of the contract supplementary to the specifications, are as follows: LIST OF DRAWINGS 1. Cover Sheet 2. Project Layout And Construction Safety Plan 3. Fencing Plan 4. Fencing Details 5. Lighting and Signage Plan 6. Lighting and Signage Plan 7. Lighting and Signage Plan 8. Lighting and Signage Details 10-1 GENERAL PROVISIONS SECTION 10 DEFINITION OF TERMS Whenever the following terms are used in these specifications, in the contract, or in any documents or other instruments pertaining to construction where these specifications govern, the intent and meaning shall be interpreted as follows: 10-01 AASHTO. The American Association of State Highway and Transportation Officials, the successor association to AASHO. 10-02 ACCESS ROAD. The right-of-way, the roadway and all improvements constructed thereon connecting the airport to a public highway. 10-03 ADVERTISEMENT. A public announcement, as required by local law, inviting bids for work to be performed and materials to be furnished. 10-04 AlP. The Airport Improvement Program, a grant-in-aid program, administered by the Federal Aviation Administration. 10-05 AIR OPERATIONS AREA. For the purpose of these specifications, the term air operations area shall mean any area of the airport used or intended to be used for the landing, takeoff, or surface maneuvering of aircraft. An air operation area shall include such paved or'unpaved areas that are used or intended to be used for the unobstructed movement of aircraft in addition to its associated runway, taxiway, or apron. 10-06 AIRPORT. Airport means an area of land or water which is used or intended to be used for the landing and takeoff of aircraft; an appurtenant area used or intended to be used for airport buildings or other airport facilities or rights of way; and airport buildings and facilities located in any of these areas, and includes a heliport. 10-07 ASTM. The American Society for Testing and Materials. 10-08 AWARD. The acceptance, by the Owner, of the successful bidder's proposal. 10-09 BIDDER. Any individual, partnership, firm, or corporation, acting directly or through a duly authorized representative, who submits a proposal for the work contemplated. 10-10 BUILDING AREA. An area on the airport to be used, considered, or intended to be used for airport buildings or other airport facilities or rights-of-way together with all airport buildings and facilities located thereon. 10-11 CALENDAR DAY. Every day shown on the calendar. 10-3 prepared and issued by the General Services Administration of the Federal Government. 10-23 FORCE ACCOUNT. Force account construction work is construction that is accomplished through the use of material, equipment, labor, and supervision provided by the Owner or by another public agency pursuant to an agreement with the Owner. 10-24 INSPECTOR. An authorized representative of the Engineer assigned to make all necessary inspections and/or tests of the work performed or being performed, or of the materials furnished or being furnished by the Contractor, also known as the Resident Project Representative or Airport Representative. 10-25 INTENTION OF TERMS. Whenever, in these specifications or on the plans, the words "directed," "required," "permitted," "ordered," "designated," "prescribed," or words of like import are used, it shall be understood that the direction, requirement, permission, order, designation, or prescription of the Engineer is intended; and similarly, the words "approved," "acceptable," "satisfactory," or words of like import, shall mean approved by, or acceptable to, or satisfactory to the Engineer, subject in each case to the final determination of the Owner. Any reference to a specific requirement of a numbered paragraph of the contract specifications or a cited standard shall be interpreted to include all general requirements of the entire section, specification item, or cited standard that may be pertinent to such specific reference. 1 0-26 LABORATORY. The official testing laboratories of the Owner or such other laboratories as may be designated by the Engineer. 10-27 LIGHTING. A system of fixtures providing or controlling the light sources used on or near the airport or within the airport buildings. The field lighting includes all luminous signals, markers, floodlights, and illuminating devices used on or near the airport or to aid in the operation of aircraft landing at, taking off from, or taxiing on the airport surface. 10-28 MAJOR AND MINOR CONTRACT ITEMS. A major contract item shall be any item that is listed in the proposal, the total cost of which is equal to or greater than 20 percent of the total amount of the award contract. All other items shall be considered minor contract items. 1 0-29 MATERIALS. Any substance specified for use in the construction of the contract work. 10-30 NOTICE TO PROCEED. A written notice to the Contractor to begin the actual contract work on a previously agreed to date. If applicable, the Notice to Proceed shall state the date on which the contract time begins. 10-5 10-43 SUBGRADE. The soil that forms the pavement foundation. 10-44 SUPERINTENDENT. The Contractor's executive representative who shall be present at the project site when the work is being undertaken by the Contractor or their subcontractors, the superintendent shall be authorized to receive and fulfill instructions from the Engineer, and who shall supervise and direct the construction. 10-45 SUPPLEMENTAL AGREEMENT. A written agreement between the Contractor and the Owner covering (1) work that would increase or decrease the total amount of the awarded contract, or any major contract item, by more than 25 percent, such increased or decreased work being within the scope of the originally awarded contract; or (2) work that is not within the scope of the originally awarded contract. 10-46 SURETY. The corporation, partnership, or individual, other than the Contractor, executing payment or performance bonds that are furnished to the Owner by the Contractor. 10-47 TAXIWAY. For the purpose of this document, the term taxiway means the portion of the air operations area of an airport that has been designated by competent airport authority for movement of aircraft to and from the airport's runways or aircraft parking areas. 10-48 WORK. The furnishing of all labor, materials, tools, equipment, and incidentals necessary or convenient to the Contractor's performance of all duties and obligations imposed by the contract, plans, and specifications. 10-49 WORKING DAY. A working day shall be any day other than a legal holiday, Saturday, or Sunday on which the normal working forces of the Contractor may proceed with regular work for at least 6 hours toward completion of the contract when work is suspended for causes beyond the Contractor's control, Saturdays, Sundays and holidays on which the Contractor's forces engage in regular work, requiring the presence of an inspector, will be considered as working days. END OF SECTION 10 20-1 I I I I I I I I I I I I I I I I I I I SECTION 20 PROPOSAL REQUIREMENTS AND CONDITIONS 20-01 ADVERTISEMENT (Notice to Bidders). 20-02 PREQUALlFICA TION OF BIDDERS. Each bidder shall furnish the Owner satisfactory evidence of his/her competency to perform the proposed work. Such evidence of competency, unless otherwise specified, shall consist of statements covering the bidder's past experience on similar work, a list of equipment that would be available for the work, and a list of key personnel that would be available. In addition, each bidder shall furnish the owner satisfactory evidence of his/her financial responsibility. Such evidence of financial responsibility, unless otherwise specified, shall consist of a confidential statement or report of the bidder's financial resources and liabilities as of the last calendar year or the Contractor's last fiscal year. Such statements or reports shall be certified by a public accountant. At the time of submitting such financial statements or reports, the bidder shall further certify whether his/her financial responsibility is approximately the same as stated or reported by the public accountant. If the bidder's financial responsibility has changed, the bidder shall qualify the public accountant's statement or report to reflect his/her (bidder's) true financial condition at the time such qualified statement or report is submitted to the Owner. Unless otherwise specified, a bidder may submit evidence that he is prequalified with the Georgia Department of Transportation and is on the current "bidder's list" of the state in which the proposed work is located. Such evidence of Georgia Department of Transportation prequalification may be submitted as evidence of financial responsibility in lieu of the certified statements or reports hereinbefore specified. Each bidder shall submit "evidence of competency" and "evidence of financial responsibility" to the Owner at the time of bid opening. 20-03 CONTENTS OF PROPOSAL FORMS. ' The Owner shall furnish bidders with . proposal forms. All papers bound with or attached to the proposal forms are necessary parts and must not be detached. The plans, specifications and other documents designated in the proposal form shall be considered a part of the proposal whether attached or not. 20-04 ISSUANCE OF PROPOSAL FORMS. The Owner reserves the right to refuse to issue a proposal form to a prospective bidder should such bidder be in default for any of the following reasons: a. Failure to comply with any prequalification regulations of the Owner, if such regulations are cited, or otherwise included, in the proposal as a requirement for bidding. 20-3 I I I I I I I I I I I I I I I I I I I The bidder shall state the price (written in ink or typed) both in words and numerals for which he proposes to do each pay item furnished in the proposal. In case of conflict between words and numerals, the words, unless obviously incorrect, shall govern. The bidder shall sign his/her proposal correctly and in ink. If the proposal is made by an individual, his/her name and post office address must be shown. If made by a partnership, the name and post office address of each member of the partnership must be shown. If made by a corporation, the person signing the proposal shall give the . name of the state under the laws of which the corporation was chartered and the name, titles, and business address of the president, secretary, and the treasurer. Anyone signing a proposal as an agent shall file evidence of his/her authority to do so and that the signature is binding upon the firm or corporation. 20-08 IRREGULAR PROPOSALS. Proposals shall be considered irregular for the following reasons: a. If the proposal is on a form other than that furnished by the Owner, or if the Owner's form is altered, or if any part of the proposal form is detached. b. If there are unauthorized additions, conditional or alternate pay items, or irregularities of any kind that make the proposal incomplete, indefinite, or otherwise ambiguous. c. If the proposal does not contain a unit price for each pay item listed in the proposal, except in the case of authorized alternate pay items, for which the bidder is not required to furnish a unit price. d. If the proposal contains unit prices that are obviously unbalanced. e. If the proposal is not accompanied by the proposal guaranty specified by the Owner. The Owner reserves the right to reject any irregular proposal and the right to waive technicalities if such waiver is in the best interest of the Owner and conforms to local laws and ordinances pertaining to the letting of construction contracts. 20-09 BID GUARANTEE. Each separate proposal shall be accompanied by a certified check, or other specified acceptable collateral, in the amount specified in the proposal form. Such check, or collateral, shall be made payable to the Owner. 20-10 DELIVERY OF PROPOSAL. Each proposal submitted shall be placed in a sealed envelope plainly marked with the project number (shown on the title page), airport name, and name and business address of the bidder on the outside. When sent by mail, preferably registered, the sealed proposal, marked as indicated above, should be enclosed in an additional envelope. No proposal will be considered unless received at the place specified in the advertisement before the time specified for opening all I I I I I I I I I I I I I I I I I I I SECTION 30 AWARD AND EXECUTION OF CONTRACT 30-01 CONSIDERATION OF PROPOSALS. After the proposals are publicly opened and read, they will be compared on the basis of the summation of the products obtained by multiplying the estimated quantities shown in the proposal by the unit bid prices. If a bidder's proposal contains a discrepancy between unit bid prices written in words and . unit bid prices written in numbers, the unit price written in words shall govern. Until the award of a contract is made, the Owner reserves the right to reject a bidder's proposal for any of the following reasons: a. If the proposal is irregular as specified in the subsection titled IRREGULAR PROPOSALS of Section 20. b. If the bidder is disqualified for any of the reasons specified in the subsection titled DISQUALIFICATION OF BIDDERS of Section 20. In addition, until the award of a contract is made, the Owner reserves the right to reject any or all proposals, waive technicalities, if such waiver is in the best interest of the Owner and is in conformance with applicable state and local laws or regulations pertaining to the letting of construction contracts; advertise for new proposals; or proceed with the work otherwise. All such actions shall promote the Owner's best interests. 30-02 AWARD OF CONTRACT. The award of a contract, if it is to be awarded, shall be made within 60 calendar days of the date specified for publicly opening proposals, unless otherwise specified herein. Award of the contract shall be made by the Owner to the lowest, qualified bidder whose proposal conforms to the cited requirements of the Owner. 30-03 CANCELLATION OF AWARD. The Owner reserves the right to cancel the award without liability to the bidder, except return of proposal guaranty, at any time before a contract has been fully executed by all parties and is approved by the Owner in accordance with the subsection titled APPROVAL OF CONTRACT of this section. 30-04 RETURN OF PROPOSAL GUARANTY. All proposal guaranties, except those of the two lowest bidders, will be returned immediately after the Owner has made a comparison of bids as hereinbefore specified in the subsection titled CONSIDERATION OF PROPOSALS of this section. Proposal guaranties of the two lowest bidders will be retained by the Owner until such time as an award is made, at which time, the unsuccessful bidder's proposal guaranty will be returned. The successful bidder's proposal guaranty will be returned as soon as the Owner receives the contracts bonds as specified in the subsection titled REQUIREMENTS OF CONTRACT BONDS of this section. 30-1 40-1 I I I I I I I I I I I I I I I I I I I SECTION 40 SCOPE OF WORK 40-01 INTENT OF CONTRACT. The intent of the contract is to provide for construction and completion, in every detail, of the work described. It is further intended that the Contractor shall furnish all labor, materials, equipment, tools, transportation, and supplies required to complete the work in accordance with the plans, specifications, and terms of the contract. 40-02 ALTERATION OF WORK AND QUANTITIES. The owner reserves and shall have the right to make such alterations in the work as may be necessary or desirable to complete the work originally intended in an acceptable manner. Unless otherwise specified herein, the Engineer shall be and is hereby authorized to make such alterations in the work as may increase or decrease the originally awarded contract quantities, provided that the aggregate of such alterations does not change the total contract cost or the total cost of any major contract item by more than 25 percent (total cost being based on the unit prices and estimated quantities in the awarded contract). Alterations that do not exceed the 25 percent limitation shall not invalidate the contract nor release the surety, and the Contractor agrees to accept payment for such alterations as if the altered work had been a part of the original contract. These alterations that are for work within the general scope of the contract shall be covered by "'Change Orders" issued by the Engineer. Change orders for altered work shall include extensions of contract time where, in the Engineer's opinion, such extensions are commensurate with the amount and difficulty of added work. Should the aggregate amount of altered work exceed the 25 percent limitation hereinbefore specified, such excess altered work shall be covered by supplemental agreement. If the owner and the Contractor are unable to agree on a unit price adjustment for any contract item that requires a supplemental agreement, the owner reserves the right to terminate the contract with respect to the item and make other arrangements for its completion. 40-03 OMITTED ITEMS. The Engineer may, in the Owner's best interest, omit reduce or eliminate from the work any contract item, except major contract items. Major contract items may be reduced in quantity but not omitted from the contract except by a supplemental agreement. Such omission of contract items shall not invalidate any other contract provision or requirement. Should a contract item be omitted or otherwise ordered to be nonperformed, the Contractor shall be paid for all work performed toward completion of such item prior to the date of the order to omit such item. Payment for work performed shall be in accordance with the subsection titled PAYMENT FOR OMITTED ITEMS of Section 90. 40-04 EXTRA WORK. Should acceptable completion of the contract require the Contractor to perform an item of work for which no basis of payment has been provided in the original contract or previously issued change orders or supplemental agreements, I I I I I I I I I I I I I I I I I I I (published by the United States Government Printing Office), unless otherwise specified herein. The Contractor shall also construct and maintain in a safe condition any temporary connections necessary for ingress to and egress from abutting property or intersecting roads, streets or highways. Unless otherwise specified herein, the Contractor will not be required to furnish snow removal for such existing road, street, or highway. The Contractor shall make his/her own estimate of all labor, materials, equipment, and incidentals necessary for providing the maintenance of aircraft and vehicular traffic as specified in this subsection. The cost of maintaining and accommodating the aircraft operations and vehicular traffic specified in this subsection shall not be measured or paid for separately, but shall be included in the cost of Item M-1 01, entitled Mobilization. 40-06 REMOVAL OF EXISTING STRUCTURES. All existing structures encountered within the established lines, grades, or grading sections shall be removed' by the Contractor, unless such existing structures are otherwise specified to be relocated, adjusted up or down, salvaged, abandoned in place, reused in the work or to remain in place. The cost of removing such existing structures shall not be measured or paid for separately, but shall be included in the cubic yard unit cost associated with Item P-152- 2, Unclassified Excavation. Should the Contractor encounter an existing structure (above or below ground) in the work for which the disposition is not indicated on the plans, the Engineer shall be notified prior to disturbing such structure. The disposition of existing structures so encountered shall be immediately determined by the Engineer in accordance with the provisions of the contract. Except as provided in the subsection titled RIGHTS IN AND USE OF MATERIALS FOUND IN THE WORK of this section, it is intended that all existing materials or structures that may be encountered (within the lines, grades, or grading sections established for completion of the work) shall be utilized in the work as otherwise provided for in the contract and shall remain the property of the Owner when so utilized in the work. 40-07 RIGHTS IN AND USE OF MATERIALS FOUND IN THE WORK. Should the Contractor encounter any material such as (but not restricted to) sand, stone, gravel, slag, or concrete slabs within the established lines, grades, or grading sections, the use of which is intended by the terms of the contract to be either embankment or waste, he may at his/her option either: a. Use such material in another contract item, providing such use is approved by the Engineer and is in conformance with the contract specifications applicable to such use; or, 40-3 50-1 I I I I I I I I I I I I I I I I I I I SECTION 50 CONTROL OF WORK 50-01 AUTHORITY OF THE ENGINEER. The Engineer shall decide any and all questions which may arise as to the quality and acceptability of materials furnished, work performed, and as to the manner of performance and rate of progress of the work. The Engineer shall decide all questions that may arise as to the interpretation of the specifications or plans relating to the work. The Engineer shall determine the amount and quality of the several kinds of work performed and materials furnished which are to be paid for the under contract. The Engineer does not have the authority to accept pavements that do not conform to FAA specification requirements. 50-02 CONFORMITY WITH PLANS AND SPECIFICATIONS. All work and all materials furnished shall be in reasonably close conformity with the lines, grades, grading sections, cross sections, dimensions, material requirements, and testing requirements that are specified (including specified tolerances) in the contract, plans or specifications. If the Engineer finds the materials furnished, work performed, or the finished product not ~ithin reasonably close conformity with the plans and specifications but that the portion of the work affected will, in his/her opinion, result in a finished product having a level of safety, economy, durability, and workmanship acceptable to the Owner, he will advise the Owner of his/her determination that the affected work be accepted and remain in place. In this event, the Engineer will document his/her determination and recommend to the Owner a basis of acceptance that will provide for an adjustment in the contract price for the affected portion of the work. The Engineer's determination and recommended contract price adjustments will be based on good engineering judgment and such tests or retests of the affected work as are, in his/her opinion, needed. Changes in the contract price shall be covered by contract modifications (change order or supplemental agreement) as applicable. If the Engineer finds the materials furnished, work performed, or the finished product are not in reasonably close conformity with the plans and specifications and have resulted in an unacceptable finished product, the affected work or materials shall be removed and replaced or otherwise corrected by and at the sole expense of the Contractor in accordance with the Engineer's written orders. For the purpose of this subsection, the term "reasonably close conformity" shall not be construed as waiving the Contractor's responsibility to complete the work in accordance with the contract, plans, and specifications. The term shall not be construed as waiving the Engineer's responsibility to insist on strict compliance with the requirements of the contract, plans, and specifications during the Contractor's prosecution of the work, when, in the Engineer's opinion, such compliance is essential to provide an acceptable finished portion of the work. Clearing and Grubbing perimeter staking. Rough Grade slope stakes at 1 DO-foot stations. Drainage Swales slope stakes and flow line blue tops at 50-foot stations. I I I I I I I I I I I I I I I I I I I completion of the work being performed by other Contractors. Contractors working on the same project shall cooperate with each other as directed by the Engineer. Each Contractor involved shall assume all liability, financial or otherwise, in connection with his/her contract and shall protect and save harmless the Owner from any and all damages or claims that may arise because of inconvenience, delays, or loss experienced by him because of the presence and operations of other Contractors working within the limits of the same project. The Contractor shall arrange his/her work and shall place and dispose of the materials being used so as not to interfere with the operations of the other Contractors within the limits of the same project. He shall join his/her work with that of the others in an acceptable manner and shall perform it in proper sequence to that of the others. 50-06 CONSTRUCTION LAYOUT AND STAKES. The Engineer shall establish horizontal and vertical control only. The Contractor must establish all layout required for the construction of the work. Such stakes and markings as the Engineer may set for either his/her own or the Contractor's guidance shall be preserved by the Contractor. In case of negligence on the part of the Contractor, or his/her employees, resulting in the destruction of such stakes or markings, an amount equal to the cost of replacing the same may be deducted from subsequent estimates due the Contractor at the discretion of the Engineer. The Contractor will be required to furnish all lines, grades and measurements from the control points necessary for the proper prosecution and control of the work contracted for under these specifications. The Contractor must give weekly copies of all survey notes to the Engineer. All areas that are staked by the Contractor shall be double checked by the Contractor's Quality Control personnel prior to beginning any work in the area. The Engineer may make periodic checks of the grades and alignment set by the Contractor. In case of error on the part of the Contractor, or his/her employees, resulting in establishing grades and/or alignment that are not in accordance with the plans or established by the Engineer, all construction not in accordance with the established grades and/or alignment shall be replaced without additional cost to the Owner. No direct payment will be made, unless otherwise specified in contract documents, for this labor, materials, or other expenses for construction staking. The cost thereof shall be included in the unit price of the bid for the specific item of work required by the Contract. Construction Staking and Layout includes but is not limited to: 50-3 50-5 I I I I I I I I I I I I I I I I I I I alter, or waive any provision of the contract. Inspectors are not authorized to issue instructions contrary to the plans and specifications or to act as foreman for the Contractor. Inspectors employed by the Owner are authorized to notify the Contractor or his/her representatives of any failure of the work or materials to conform to the requirements of the contract, plans, or specifications and to reject such nonconforming materials in question until such issues can be referred to the Engineer for his/her decision. 50-09 INSPECTION OF THE WORK. All materials and each part or detail of the work shall be subject to inspection by the Engineer. The Engineer shall be allowed access to all parts of the work and shall be furnished with such information and assistance by the Contractor as is required to make a complete and detailed inspection. If the Engineer requests it, the Contractor, at any time before acceptance of the work, shall remove or uncover such portions of the finished work as may be directed. After examination, the Contractor shall restore said portions of the work to the standard required by the specifications. Should the work thus exposed or examined prove acceptable, the uncovering, or removing, and the replacing of the covering or making good of the parts removed will be paid for as extra work; but should the work so exposed or examined prove unacceptable, the uncovering, or removing, and the replacing of the covering or making good of the parts removed will be at the Contractor's expense. Any work done or materials used without supervision or inspection by an authorized representative of the Owner may be ordered removed and replaced at the Contractor's expense unless the Owner's representative failed to inspect after having been given reasonable notice in writing that the work was to be performed. Should the contract work include relocation, adjustment, or any other modification to existing facilities, not the property of the (contract) Owner, authorized representatives of the owners of such facilities shall have the right to inspect such work. Such inspection shall in no sense make any facility owner a party to the contract, and shall in no way interfere with the rights of the parties to this contract. 50-10 REMOVAL OF UNACCEPTABLE AND UNAUTHORIZED WORK. All work that does not conform to the requirements of the contract, plans, and specifications will be considered unacceptable, unless otherwise determined acceptable by the Engineer as provided in the subsection titled CONFORMITY WITH PLANS AND SPECIFICATIONS of this section. Unacceptable work, whether the result of poor workmanship, use of defective materials, damage through carelessness, or any other cause found to exist prior to the final acceptance of the work, shall be removed immediately and replaced in an acceptable manner in accordance with the provisions of the subsection titled CONTRACTOR'S RESPONSIBILITY FOR WORK of Section 70-14. 50-7 I I I I I I I I I I I I I I I I I I I Should the Contractor fail to respond to the Engineer's notification, the Owner may suspend any work necessary for the Owner to correct such unsatisfactory maintenance condition, depending on the exigency that exists. Any maintenance cost incurred by the Owner, shall be deducted from monies due or to become due the Contractor. 50-14 PARTIAL ACCEPTANCE. If at any time during the prosecution of the project the Contractor substantially completes a usable unit or portion of the work, the occupancy of which will benefit the Owner, he may request the Engineer to make final inspection of that unit. If the Engineer finds upon inspection that the unit has been satisfactorily completed in compliance with the contract, he may accept it as being completed, and the Contractor may be relieved of further responsibility for that unit. Such partial acceptance and beneficial occupancy by the Owner shall not void or alter any provision of the contract.or any warranties required of the work. 50-15 FINAL ACCEPTANCE. Upon due written notice from the Contractor of presumptive completion of the entire project, the Engineer and Owner will make an inspection. If all construction provided for and contemplated by the contract is found to be completed in accordance with the contract, plans, and specifications, such inspection shall constitute the final inspection. The Engineer shall notify the Contractor in writing of final acceptance as of the date of the final inspection. It: however, the inspection discloses any work, in whole or in part, as being unsatisfactory, the Engineer will give the Contractor the necessary instructions for correction of same and the Contractor shall immediately comply with and execute such instructions. Upon correction of the work, another inspection will be made which shall constitute the final inspection, provided the work has been satisfactorily completed. In such event, the Engineer will make the final acceptance and notify the Contractor in writing of this acceptance as of the date of final inspection. 50-16 CLAIMS FOR ADJUSTMENT AND DISPUTES. If for any reason the Contractor deems that additional compensation is due him for work or materials not clearly provided for in the contract, plans, or specifications or previously authorized as extra work, he shall notify the Engineer in writing. Any claim for an increase in the contract price shall be in writing and delivered to the Owner and the Engineer with fifteen days of the occurrence of the event giving rise to the claim. No claim for a change of the contract price will be considered unless a claim is so made. The Contractor acknowledges that claims in contract price and/or monetary damages withheld from the Owner or Engineer by the Contractor until or nearing the completion of the contract work beyond the aforementioned fifteen day notification period shall not be valid or considered for additional compensation. The Engineer shall decide, subject to the approval of the Owner, whether an increase in contract price is warranted. Any change in the contract price resulting from any such claim shall be incorporated in a change order or Supplemental Agreement. If such notification is not given or the Engineer is not afforded proper opportunity by the Contractor for keeping strict account of actual cost as required, then the Contractor hereby agrees to waive any claim for such 60-1 I I I I I I I I I I I I I I I I I I I SECTION 60 CONTROL OF MATERIALS 60-01 SOURCE OF SUPPLY AND QUALITY REQUIREMENTS. The materials used on the work shall conform to the requirements of the contract, plans, and specifications. Unless otherwise specified, such materials that are manufactured or processed shall be new (as compared to used or reprocessed). In order to expedite the inspection and testing of materials, the Contractor shall furnish complete documentation, either electronic files or written documentation, to the Engineer as to the origin, composition, and manufacture of all materials to be used in the work. All documentation shall be furnished promptly after execution of the contract but, in all cases, prior to delivery of such materials. At the Engineer's option, materials may be approved at the source of supply before delivery is stated. If it is found after trial that sources of supply for previously approved materials do not produce acceptable or specified products, the Contractor shall furnish materials from other sources. When called for in the contract, the Contractor shall furnish airport lighting equipment that conforms to the requirements of cited materials specifications. In addition, where an FAA specification for airport lighting equipment is cited in the plans or specifications, the Contractor shall furnish such equipment that is: a. Listed in FAA Advisory Circular (AC) 150/5345-53, Airport Lighting Equipment Certification Program, that is in effect on the date of advertisement; and, b. Produced by the manufacturer qualified (by FAA) to produce such specified and listed equipment. 60-02 SAMPLES, TESTS, AND CITED SPECIFICATIONS. Unless otherwise designated, all materials used in the work shall be inspected, tested, and approved by the Engineer before incorporation in the work. Any work in which untested materials are used without approval or written permission of the Engineer shall be performed at the Contractor's risk. Materials found to be unacceptable and unauthorized will not be paid for and, if directed by the Engineer, shall be removed at the sole expense of the Contractor. The Contractor's quality control testing firm performing on site field tests shall have copies of all referenced standards on the construction site for use by all technicians and other personnel, including the Contractor's representative at his/her request. Unless otherwise designated, samples will be taken at locations designated in the specifications or by a representative of the Engineer. All materials being used are subject to inspection, test, or rejection at any time prior to or during incorporation into the work. Copies of all tests shall be furnished to the Engineer or designated representative. I I I I I I I I I I I I I I I I I I I Manufacturing plants may be inspected from time to time for the purpose of determining compliance with specified manufacturing methods or materials to be used in the work and to obtain samples required for his/her acceptance of the material or assembly. Should the Engineer conduct plant inspections, the following conditions shall exist: a. The Engineer shall have the cooperation and assistance of the Contractor and the producer with whom he has contracted for materials. b. The Engineer shall have full entry at all reasonable times to such parts of the plant that concern the manufacture or production of the materials being furnished. c. If required by the Engineer, the Contractor shall arrange for adequate office or working space that may be reasonably needed for conducting plant inspections. Office or working space should be conveniently located with respect to the plant. It is understood and agreed that the Owner shall have the right to retest any material that has been tested and approved at the source of supply after it has been delivered to the site. The Owner will pay any costs for retesting material for conformance. The Engineer shall have the right to reject only material which, when retested, does not meet the requirements of the contract, plans, or specifications. 60-05 ENGINEER'S FIELD OFFICE. An Engineer's Field Office will not be required for this project. 60-06 STORAGE OF MATERIALS. Materials shall be so stored as to assure the preservation of their quality and fitness for the work. Stored materials, even though approved before storage, may again be inspected prior to their use in the work. Stored materials shall be located so as to facilitate their prompt inspection. The Contractor shall coordinate the storage of all materials with the Engineer. Materials to be stored on airport property shall not create an obstruction to air navigation nor shall they interfere with the free and unobstructed movement of aircraft. Unless otherwise shown on the plans, the storage of materials and the location of the Contractor's plant and parked equipment or vehicles shall be as directed by the Engineer. Private property shall not be used for storage purposes without written permission of the owner or lessee of such property. The Contractor shall make all arrangements and bear all expenses for the storage of materials on private property. Upon request, the Contractor shall furnish the Engineer a copy of the property owner's permission. All storage sites on private or airport property shall be restored to their original condition by the Contractor at his/her entire expense, except as otherwise agreed to (in writing) by the owner or lessee of the property. 60-07 UNACCEPTABLE MATERIALS. Any material or assembly that does not conform to the requirements of the contract, plans, or specifications shall be considered 60-3 I I I I I I I I I I I I I I I I I I I SECTION 70 LEGAL REGULATIONS AND RESPONSIBILITY TO PUBLIC 70-01 LAWS TO BE OBSERVED. The Contractor shall keep fully informed of all federal and state laws, all local laws, ordinances, and regulations and all orders and decrees of bodies or tribunals having any jurisdiction or authority, which in any manner affect those engaged or employed on the work, or which in any way affect the conduct of the work. The Contractor shall at all times observe and comply with all such laws, ordinances, regulations, orders, and decrees; and shall protect and indemnify the owner and all his/her officers, agents, or servants against any claim or liability arising from or based on the violation of any such law, ordinance, regulation, order, or decree, whether by himself or his/her employees. 70-02 PERMITS, LICENSES I AND TAXES. The Contractor shall procure all permits and licenses, pay all charges, fees, and taxes, and give all notices necessary and incidental to the due and lawful prosecution of the work. 70-03 PATENTED DEVICES, MATERIALS, AND PROCESSES. If the Contractor is required or desires to use any design, device, material, or process covered by letters of patent or copyright, he shall provide for such use by suitable legal agreement with the patentee or owner. The Contractor and the surety shall indemnify and save harmless the owner, any third party, or political subdivision from any and all claims for infringement by reason of the use of any such patented design, device, material or process, or any trademark or copyright, and shall indemnify the owner for any costs, expenses, and damages which it may be obliged to pay by reason of an infringement, at any time during the prosecution or after the completion of the work. 70-04 RESTORATION OF SURFACES DISTURBED BY OTHERS. The owner reserves the right to authorize the construction, reconstruction, or maintenance of any public or private utility service, FAA or National Oceanic and Atmospheric Administration (NOAA) facility, or a utility service of another government agency at any time during the progress of the work. The Contractor shall not permit any individual, firm, or corporation to excavate or otherwise disturb such utility services or facilities located within the limits of the work without the written permission of the Engineer. Should the owner of public or private utility service, FAA, or NOAA facility, or a utility service of another government agency be authorized to construct, reconstruct, or maintain such utility service or facility during the progress of the work, the Contractor shall cooperate with such owners by arranging and performing the work in this contract so as to facilitate such construction, reconstruction or maintenance by others whether or not such work by others is listed above. When ordered as extra work by the Owner, the Contractor shall make all necessary repairs to the work which are due to such authorized work by others, unless otherwise provided for in the contract, plans, or specifications. It 70-1 I I I I I I I I I I I I I I I I I I I Additional Safety Requirements 1. Equipment not in use will be parked in areas designated by the Engineer at least 300 feet from the active runway and at least 200 feet from active taxiways and aprons. Working equipment closer than this to active paved areas will be permitted only with specific permission and coordination with the Airport Manager and Engineer. 2. No excavation will be made closer than 50 feet to active paved areas except with expressed permission and coordination with Airport Manager through the resident project representative. All such excavation left open overnight will be adequately lighted with flashing lights as approved and directed by the resident project representative. Open flame will not be permitted. 3. Where construction requires cutting of active roadways, taxiways, runways and aprons, same shall have temporary barricades and flashing lights placed at entrance as directed by the Engineer. 70-08 BARRICADES I WARNING SIGNS, AND HAZARD MARKINGS. The Contractor shall furnish, erect, and maintain all barricades, warning signs, and markings for hazards necessary to protect the public and the work. When used during periods of darkness, such barricades, warning signs, and hazard markings shall be suitably illuminated. For vehicular and pedestrian traffic, the Contractor shall furnish, erect, and maintain barricades, warning signs, lights and other traffic control devices in reasonable conformity with the Manual of Uniform Traffic Control Devices for Streets and Highways (published by the United States Government Printing Office). When the work requires closing an air operations area of the airport or portion of such area, the Contractor shall furnish, erect, and maintain temporary markings and associated lighting conforming to the requirements of AC 150/5370-2E, Operational Safety on Airports During Construction. The Contractor shall furnish, erect, and maintain markings and associated lighting of open trenches, excavations, temporary stock piles, and his/her parked construction equipment that may be hazardous to the operation of emergency fire-rescue or maintenance vehicles on the airport in reasonable conformance to AC 150/5370-2E, Operational Safety on Airports During Construction. The Contractor shall identify each motorized vehicle or piece of construction equipment in reasonable conformance to AC 150/5370-2E. The Contractor shall furnish and erect all barricades, warning signs, and markings for hazards prior to commencing work which requires such erection and shall maintain the 70-3 I I I I I I I I I I I I I I I I I I I area or provided with a flag on a staff so attached to the vehicle so that the flag will be readily visible. The flag should be not less than 3 feet square consisting of a checkered pattern of international orange and white squares of not less than 1 foot on each side and displayed in full view above the vehicle. A flag or escort vehicle is not required for vehicles which have been painted, marked and lighted for routine use on aircraft movement areas. Any vehicle operating on the movement area during the hours of darkness should be equipped with a flashing dome-type light, the color to be in accordance with local and/or state codes. If the airport has a security plan, all such identification and control shall be in compliance with the security plan. (2) Vehicular traffic crossing active movement areas must be controlled either by two-way radio with the FBO, by escort, flagmen, signal light such means to be approved by the engineer. The clearance shall be confirmed by the driver's personal observation that no aircraft is approaching his position. (3) It may be required to clearly identify the vehicles for control purposes by either assigned initials or numbers prominently displayed on each side. The identifying symbols, if required, shall be of 8-inch minimum, block type characters of a color easily read. They may be applied by use of tape or water soluble paint to facilitate removal. In addition, all vehicles must display the identification media as specified in the approved airport security plan, if applicable. Debris. Waste and loose material capable of causing damage to aircraft landing gear, propellers or being ingested in jet engines shall not be placed on active aircraft movement areas. Material tracked on these areas shall be removed continuously during the work. 70-09 USE OF EXPLOSIVES. When the use of explosives is necessary for the prosecution of the work, the Contractor shall exercise the utmost care not to endanger life or property, including new work. The Contractor shall be required to obtain a blasting permit from the local Fire Department having jurisdiction, including any permit fees. The Contractor shall be responsible for all damage resulting from the use of explosives. All explosives shall be stored in a secure manner in compliance with all laws and ordinances, and all such storage places shall be clearly marked. Where no local laws or ordinances apply, storage shall be provided satisfactory to the Engineer and, in general, not closer than 1,000 feet from the work or from any building, road, or other place of human occupancy. The Contractor shall notify each property owner and public utility company having structures or facilities in proximity to the site of the work of his/her intention to use explosives. Such notice shall be given sufficiently in advance to enable property owners to take such steps as they may deem necessary to protect their property from injury. 70-5 I I I I I I I I I I I I I I I I I I I be deemed to reduce, waiver or modify any of the obligations of the Contractor as set forth in this subsection 70-11. The Contractor shall secure and maintain, during the life of this contract, such Public Liability Insurance as shall protect him and all subcontractors of every tier from claims for damages for personal injury, including but not limited to accidental death, as well as from claims for property damage arising out of all operations under the contract, whether such operations be by himself/herself or by all subcontractors or by any of them or any combination of them or by anyone directly or indirectly employed by any of them. The Contractor shall maintain at least the following insurance: "X", "C", and "U" Hazards; Owner's Protective Liability; Contractor's Protective Liability; Personal Injury (all insuring agreements) deleting the employee exclusion; Broad Form Property Damage, including completed operations - to modify care, custody, or control exclusion; and Contractual Liability - required when a hold harmless agreement has been signed. The amounts of such insurance shall be in at least the limits as set forth below: 1. Workers' Compensation and Employer's Liability Insurance affording (a) protection under The Workers' Compensation Act of the state in which the work is performed and workers' compensation acts of any other states in which any of the work is performed, and (b) Employer's Liability Protection subject to a minimum of $100,000. 2. Comprehensive General Liability Insurance including XCU coverages in an amount of not less than $1,000,000 per occurrence. This insurance shall include contractual coverage in the amount of not less than $1 ,000,000 and completed operations coverage in the amount of not less than $1,000,000. 3. Comprehensive Auto Liability Insurance covering owned, hired and nonowned vehicles in the amount of not less than $1,000,000 per occurrence. 4. The Contractor shall be responsible for and shall maintain such insurance as will fully protect the owner from liability for damages for personal injury, including but not limited to death, which may arise from operations under this contract. Limits of coverage required for this insurance shall be in the amount of not less than $1,000,000 CSL, and shall be in addition to the liability limits required above. 5. In respect to the Comprehensive General Liability Insurance, the Comprehensive Auto Liability Insurance and the owner's protective liability insurance, excess coverage in an amount of not less than $1,000,000 to include bodily injury and property damage. 70-7 I I I I I I I I I I I I I I I I I I I work so opened that is not attributable to traffic which is permitted by the Owner shall be repaired by the Contractor at his/her expense. The Contractor shall make his/her own estimate of the inherent difficulties involved in completing the work under the conditions herein described and shall not claim any added compensation by reason of delay or increased cost due to opening a portion of the contract work. 70-14 CONTRACTOR'S RESPONSIBILITY FOR WORK. Until the Engineer's final written acceptance of the entire completed work, excepting only those portions of the work accepted in accordance with the subsection titled PARTIAL ACCEPTANCE of Section 50, the Contractor shall have the charge and care thereof and shall take every precaution against injury or damage to any part due to the action of the elements or from any other cause. The Contractor shall rebuild, repair, restore, and make good all injuries or damages to any portion of the work before final acceptance and shall bear the expense thereof except damage to the work due to unforeseeable causes beyond the control of and without the fault or negligence of the Contractor, including but not restricted to acts of God such as earthquake, tidal wave, tornado, hurricane or other cataclysmic phenomenon of nature, or acts of the public enemy or of government authorities. If the work is suspended for any cause whatever, the Contractor shall be responsible for the work and shall take such precautions necessary to prevent damage to the work. The Contractor shall provide for normal drainage and shall erect necessary temporary structures, signs, or other facilities at his/her expense. During such period of suspension of work, the Contractor shall properly and continuously maintain in an acceptable growing condition all living material in newly established planting, seedings, and soddings furnished under his/her contract, and shall take adequate precautions to protect new tree growth and other important vegetative growth against injury. 70-15 CONTRACTOR'S RESPONSIBILITY FOR UTILITY SERVICE AND FACILITIES OF OTHERS. As provided in the subsection titled RESTORATION OF SURFACES DISTURBED BY OTHERS of this section, the Contractor shall cooperate with the owner of any public or private utility service, FAA or NOAA, or'a utility service of another government agency that may be authorized by the owner to construct, reconstruct or maintain such utility services or facilities during the progress of the work. In addition, the Contractor shall control his/her operations to prevent the unscheduled interruption of such utility services and facilities. To the extent that such public or private utility services, FAA, or NOAA facilities, or utility services of another governmental agency are known to exist within the limits of the contract work, the approximate locations have been indicated on the plans and the owners are identified. It is understood and agreed that the Owner does not guarantee the accuracy or the completeness of the location information relating to existing utility services, facilities I or structures that may be shown on the plans or encountered in the 70-9 I I I I I I I I I I I I I I I I I I I 70-16 FURNISHING RIGHTS-OF-WAY. The Owner will be responsible for furnishing all rights-of-way upon which the work is to be constructed in advance of the Contractor's operations. 70-17 PERSONAL LIABILITY OF PUBLIC OFFICIALS. In carrying out any of the contract provisions or in exercising any power or authority granted to them in this contract, there shall be no liability upon the Engineer, his/her authorized representatives, or any officials of the Owner either personally or as an official of the Owner. It is understood that in such.matters they act solely as agents and representatives of the Owner. 70-18 NO WAIVER OF LEGAL RIGHTS. Upon completion of the work, the Owner and Engineer will expeditiously make final inspection and notify the Contractor of final acceptance. Such final acceptance, however, shall not preclude or stop the owner from correcting any measurement, estimate, or certificate made before or after completion of the work, nor shall the owner be precluded or stopped from recovering from the Contractor or his/her surety, or both, such overpayment as may be sustained, or by failure on the part of the Contractor to fulfill his/her obligations under the contract. A waiver on the part of the owner of any breach of any part of the contract shall not be held to be a waiver of any other or subsequent breach. The Contractor, without prejudice to the terms of the contract, shall be liable to the owner for latent defects, fraud, or such gross mistakes as may amount to fraud, or as regards the owner's rights under any warranty or guaranty. 70-19 ENVIRONMENTAL PROTECTION. The Contractor shall comply with all Federal, state, and local laws and regulations controlling pollution of the environment. He shall take necessary precautions to prevent pollution of streams, lakes, ponds, and reservoirs with fuels, oils, bitumens, chemicals, or other harmful materials and to prevent pollution of the atmosphere from particulate and gaseous matter. Tree clearing shall be held to the minimum required for the specific improvements, unless noted otherwise in the contract plans. All commercially marketable timber, pulpwood or other wood products shall be sold, hauled off and processed at existing plants. The remnants shall be given to the general public if anyone finds them useful enough to haul off. The contractor shall not be allowed to use burning as a method of clearing the site of small vegetative growth. No burning of any type will be permitted. AIR POLLUTION CONTROLS. (a) Common construction operations which may cause excessive dust include: (1) Quarry drilling and rock crushing. (2) Clearing, grubbing, and stripping. (3) Excavation and placement of embankment. (4) Cement and aggregate handling. 70-11 I I I I I I I I I I I I I I I I I I I (1) At the preconstruction conference, the Contractor shall be required to submit, for acceptance, their schedules for accomplishing all temporary erosion and pollution control work. They shall also submit, for acceptance, their areas and their plan for disposal of waste materials or erosion control details for other potential sources of pollution. (2) The Contractor shall be required to complete all permanent erosion control features at the earliest practicable time. Temporary pollution control measures shall be used to correct unforeseen conditions that occur during construction or those that are needed prior to completion of permanent measures. (3) If necessary, the Engineer shall limit the surfacE:1 area of erodible earth material exposed by clearing and grubbing, excavation, or borrow and fill operations. The amount of surface area of erodible earth at one time shall not exceed 750,000 square feet, unless otherwise approved by the Engineer. (4) In the event that temporary erosion and pollution control measures are required due to the contractor's negligence, carelessness, or failure to install permanent controls in a timely manner, the Contractor shall perform such work at his own expense. (5) In case of repeated failures on the part of the Contractor to control erosion/pollution, right shall be reserved to the Owner to employ outside assistance to provide the necessary corrective measures. Such incurred costs, plus related costs, shall be charged to the Contractor and appropriate deductions made from the contractor's payments. (6) The erosion control features installed by the Contractor shall be acceptably maintained by the Contractor during the time that construction work is being done. OTHER WATER POLLUTION CONTROLS. (a) The Contractor shall not be permitted frequent fording of live streams with construction equipment; therefore, temporary bridges or other structures should be used wherever such crossings adversely affect sediment levels and an appreciable number of stream crossings are necessary. (b) All waterways shall promptly be cleared by the Contractor, including falsework, piling, debris, or other obstructions placed during construction work and not a part of the finished work. (c) Water from aggregate washing or other operations containing sediment shall be treated by filtration, a settling basin or other means sufficient to reduce the sediment content to not more than that of the stream, etc., into which it is discharged. 70-13 I I I I I I I I I I I I I I I I I I I time in accordance with the subsection titled DETERMINATION AND EXTENSION OF CONTRACT TIME of Section 80. 70-21 REVIEW OF RECORDS The Contractor shall allow the Owner to inspect all payroll records, invoices for materials, book of accounts and other relevant records pertinent to the contract both during the performance of the contract and for a period of two years thereafter. END OF SECTION 70 70-15 I I I I I I I I I I I I I I I I I I I SECTION 80 PROSECUTION AND PROGRESS 80-01 SUBLETTING OF CONTRACT. The Owner will not directly communicate or recognize any subcontractor as having responsibility for any portion of the contract work. The Contractor shall, at all times when work is in progress, be represented by a qualified superintendent, or by other designated, responsible and qualified representative who is duly authorized to receive and execute orders of the Engineer. Should the Contractor elect to assign his/her contract, said assignment shall be concurred in by the surety, shall be presented for the consideration and approval of the Owner, and shall be consummated only on the written approval of the Owner. In case of approval, the Contractor shall file copies of all subcontracts with the Engineer. 80-02 NOTICE TO PROCEED. The notice to proceed shall state the date on which it is expected the Contractor will begin the construction and from which date contract time will be charged. The Contractor shall begin the work to be performed under the contract within 10 days of the date set by the Engineer in the written notice to proceed, but in any event, the Contractor shall notify the Engineer at least 24 hours in advance of the time actual construction operations will begin. 80-03 PROSECUTION AND PROGRESS. Unless otherwise specified, the Contractor shall submit his/her progress schedule for the Engineer's approval within 10 days after the effective date of the notice to proceed. The Contractor's progress schedule, when approved by the Engineer, may be used to establish major construction operations and to check on the progress of the work. The Contractor shall provide sufficient materials, equipment, and labor to guarantee the completion of the project in accordance with the plans and specifications within the time set forth in the proposal. If the Contractor falls significantly behind the submitted schedule, the Contractor shall, upon the Engineer's request, submit a revised schedule for completion of the work within the contract time and modify his/her operations to provide such additional materials, equipment, and labor necessary to meet the revised schedule. Should the prosecution of the work be discontinued for any reason, the Contractor shall notify the Engineer at least 24 hours in advance of resuming operations. For AlP contracts, the Contractor shall not commence any actual construction prior to the date on which the notice to proceed is issued by the Owner. 80-04 LIMITATION OF OPERATIONS. The Contractor shall control his/her operations and the operations of his/her subcontractors and all suppliers so as to provide for the free and unobstructed movement of aircraft in the AIR OPERATIONS AREAS of the airport. 80-1 I I I I I I I I I I I I I I I I I I I All workers shall have sufficient skill and experience to perform properly the work assigned to them. Workers engaged in special work or skilled work shall have sufficient experience in such work and in the operation of the equipment required to perform the work satisfactorily. Any person employed by the Contractor or by any subcontractor who violates any operational regulations and, in the opinion of the Engineer, does not perform his work in a proper and skillful manner or is intemperate or disorderly shall, at the written request of the Engineer, be removed forthwith by the Contractor or subcontractor employing such person, and shall not be employed again in any portion of the work without approval of the Engineer. Should the Contractor fail to remove such persons or person, or fail to furnish suitable and sufficient personnel for the proper prosecution of the work, the Engineer may suspend the work by written notice until compliance with such orders. All equipment that is proposed to be used on the work shall be of sufficient size and in such mechanical condition as to met requirements of the work and to produce a satisfactory quality of work. Equipment used on any portion of the work shall be such that no injury to previously completed work, adjacent property, or existing airport facilities will result from its use. When the methods and equipment to be used by the Contractor in accomplishing the work are not prescribed in the contract, the Contractor is free to use any methods or equipment that will accomplish the work in conformity with the requirements of the contract, plans, and specifications. When the contract specifies the use of certain methods and equipment, such methods and equipment shall be used unless others are authorized by the Engineer. If the Contractor desires to use a method or type of equipment other than specified in the contract, he may request authority from the Engineer to do so. The request shall be in writing and shall include a full description of the methods and equipment proposed and of the reasons for desiring to make the change. If approval is given, it will be on the condition that the Contractor will be fully responsible for producing work in conformity with contract requirements. If, after trial use of the substituted methods or equipment, the Engineer determines that the work produced does not meet contract requirements, the Contractor shall discontinue the use of the substitute method or equipment and shall complete the remaining work with the specified methods and equipment. The Contractor shall remove any deficient work and replace it with work of specified quality, or take such other corrective action as the Engineer may direct. No change will be made in basis of payment for the contract items involved nor in contract time as a result of authorizing a change in methods or equipment under this subsection. 80-06 TEMPORARY SUSPENSION OF THE WORK. The Owner shall have the authority to suspend the work wholly, or in part, for such period or periods as he may 80-3 I I I I I I I I I I I I I I I I I I I (1) No time shall be charged for days on which the Contractor is unable to proceed with the critical path or principal item of work under construction at the time for at least Q hours with the normal work force employed on such principal item. Should the normal work force be on a double-shift, 12 hours shall be used. Should the normal work force be on a triple-shift, 18 hours shall apply. Conditions beyond the Contractor's control such as strikes, lockouts, unusual delays in transportation, temporary suspension of the principal item of work under construction or temporary suspension of the entire work which have been ordered by the Owner for reasons not the fault of the Contractor, shall not be charged against the contract time. (2) The Engineer will not make charges against the contract time prior to the effective date of the notice to proceed. (3) The Engineer will begin charges against the contract time on the first working day after the effective date of the notice to proceed. (4) The Engineer will not make charges against the contract time after the date of final acceptance as defined in the subsection titled FINAL ACCEPTANCE of Section 50. (5) The Contractor will be allowed 1 week in which to file a written protest setting forth his/her objections to the Engineer's weekly statement. If no objection is filed within such specified time, the weekly statement shall be considered as acceptable and binding to the remaining contract days allowed to the Contractor. The contract time (stated in the proposal) is based on the originally estimated quantities as described in the subsection titled INTERPRETATION OF ESTIMATED PROPOSAL QUANTITIES of Section 20. Should the satisfactory completion of the contract require performance of work in greater quantities than those estimated in the proposal, the contract time may be increased by the Engineer in the same proportion to the actual completed quantities when compared to the originally estimated quantities in the proposal, provided said work involves items or activities noted on the Contractors critical path for completing the work. Such increase in contract time shall not consider either the cost of work or the extension of contract time that has been covered by change order or supplemental agreement and shall be made at the time of final payment. b. CONTRACT TIME based on CALENDAR DAYS shall consist of the number of calendar days stated in the proposal counting from the effective date of the notice to proceed and including all Saturdays, Sundays, holidays, and nonwork days. All calendar days elapsing between the effective dates of the Owner's orders to suspend and resume all work, due to causes not the fault of the Contractor, shall be excluded. At the time of final payment, the contract time shall be increased in the same proportion as the cost of the actually completed quantities bears to the cost of the originally estimated quantities in the proposal. Such increase in the contract time shall not 80-5 I I I I I I I I I I I I I I I I I I I b. Fails to perform the work or fails to provide sufficient workers, equipment or materials to assure completion of work in accordance with the terms of the contract, or c. Performs the work unsuitably or neglects or refuses to remove materials or to perform anew such work as may be rejected as unacceptable and unsuitable, or d. Discontinues the pros'ecution of the work, or e. Fails to resume work which has been discontinued within a reasonable time after notice to do so, or f. Becomes insolvent or is declared bankrupt, or commits any act of bankruptcy or insolvency, or g. Allows any final judgment to stand against him unsatisfied for a period of 10 days, or h. Makes an assignment for the benefit of creditors, or i. For any other cause whatsoever, fails to carry on the work in an acceptable manner. Should the Engineer consider the Contractor in default of the contract for any reason hereinbefore, he shall immediately give written notice to the Contractor and the Contractor's surety as to the reasons for considering the Contractor in default and the Owner's intentions to terminate the contract. If the Contractor or surety, within a period of 10 days after such notice, does not proceed in accordance therewith, then the Owner will, upon written notification from the Engineer of the facts of such delay, neglect, or default and the Contractor's failure to comply with such notice, have full power and authority without violating the contract, to take the prosecution of the work out of the hands of the Contractor. The Owner may appropriate or use any or all materials and equipment that have been mobilized for use in the work and are acceptable and may enter into an agreement for the completion of said contract according to the terms and provisions thereof, or use such other methods as in the opinion of the Engineer will be required for the completion of said contract in an acceptable manner. All costs and charges incurred by the Owner, together with the cost of completing the work under contract, will be deducted from any monies due or which may become due the Contractor. If such expense exceeds the sum which would have been payable under the contract, then the Contractor and the surety shall be liable and shall pay to the Owner the amount of such excess. 80-10 TERMINATION FOR NATIONAL EMERGENCIES. The Owner shall terminate the contract or portion thereof by written notice when the Contractor is prevented from 80-7 I I I I I I I I I I I I I I I I I I I SECTION 90 MEASUREMENT AND PAYMENT 90-01 MEASUREMENT OF QUANTITIES. All work completed under the contract will be measured by the Engineer, or his/her authorized representatives, using United States Customary Units of Measurement or the International System of Units. The method of measurement and computations to be used in determination of quantities of material furnished and of work performed under the contract will be those methods generally recognized as conforming to good engineering practice. Unless otherwise specified, longitudinal measurements for area computations will be made horizontally, and no deductions will be made for individual fixtures (or leave-outs) having an area of 9 square feet or less. Unless otherwise specified, transverse measurements for area computations will be the neat dimensions shown on the plans or ordered in writing by the Engineer. Structures will be measured according to neat lines shown on the plans or as altered to fit field conditions. Unless otherwise specified, all contract items which are measured by the linear foot such as electrical ducts, conduits, pipe culverts, underdrains, and similar items shall be measured parallel to the base or foundation upon which such items are placed. In computing volumes of excavation the average end area method or other acceptable methods will be used. The thickness of plates and galvanized sheet used in the manufacture of corrugated metal pipe, metal plate pipe culverts and arches, and metal cribbing will be specified and measured in decimal fraction of inches. The term "ton" will mean the short ton consisting of 2,000 pounds avoirdupois. All materials that are measured or proportioned by weights shall be weighed on accurate, approved scales by competent, qualified personnel at locations designed by the Engineer. If material is shipped by rail, the car weight may be accepted provided that only the actual weight of material is paid for. However, car weights will not be acceptable for material to be passed through mixing plants. Trucks used to haul material being paid for by weight shall be weighed empty daily at such times as the Engineer directs, and each truck shall bear a plainly legible identification mark. Materials to be measured by volume in the hauling vehicle shall be hauled in approved vehicles and measured therein at the point of delivery. Vehicles for this purpose may be of any size or type acceptable to the Engineer, provided that the body is of such shape that the actual contents may be readily and accurately determined. All vehicles shall be loaded to at least their water level capacity, and all loads shall be leveled when the vehicles arrive at the point of delivery. 90-1 I I I I I I I I I I I I I I I I I I I Scales for weighing materials which are required to be proportioned or measured and paid for by weight shall be furnished, erected, and maintained by the Contractor, or be certified permanently installed commercial scales. Scales shall be accurate within one-half percent of the correct weight throughout the range of use. The Contractor shall have the scales checked under the observation of the inspector before beginning work and at such other times as requested. The intervals shall be uniform in spacing throughout the graduated or marked length of the beam or dial and shall not exceed one-tenth of 1 percent of the nominal rated capacity of the scale, but not less than 1 pound. The use of spring balances will not be permitted. Beams, dials, platforms, and other scale equipment shall be so arranged that the operator and the inspector can safely and conveniently view them. Scale installations shall have available ten standard 50-pound weights for testing the weighing equipment or suitable weights and devices for other approved equipment. Scales must be tested for accuracy and serviced before use at a new site. Platform scales shall be installed and maintained with the platform level and rigid bulkheads at each end. Scales "overweighing" (indicating more than correct weight) will not be permitted to operate, and all materials received subsequent to the last previous correct weighting- accuracy test will be reduced by the percentage of error in excess of one-half of 1 percent. In the event inspection reveals the scales have been "underweighing" (indicating less than correct weight), they shall be adjusted, and no additional payment to the Contractor will be allowed for materials previously weighed and recorded. All costs in connection with furnishing, installing, certifying, testing, and maintaining scales; for furnishing check weights and scale house; and for all other items specified in this subsection, for the weighing of materials for proportioning or payment, shall be included in the unit contract prices for the various items of the project. When the estimated quantities for a specific portion of the work are designated as the pay quantities in the contract, they shall be the final quantities for which payment for such specific portion of the work will be made, unless the dimensions of said portions of the work shown on the plans are revised by the Engineer. If revised dimensions result in an increase or decrease in the quantities of such work, the final quantities for payment will be revised in the amount represented by the authorized changes in the dimensions. 90-02 SCOPE OF PAYMENT. The Contractor shall receive and accept compensation provided for in the contract as full payment for furnishing all materials, for performing all 90-3 I I I I I I I I I I I I I I I I I I I supplemental agreement authorizing the extra work. When the change order or supplemental agreement authorizing the extra work requires that it be done by force account, such force account shall be measured and paid for based on expended labor, equipment, and materials plus a negotiated and agreed upon allowance for overhead and profit. a. Miscellaneous. No additional allowance will be made for general superintendence, the use of small tools, or other costs for which no specific allowance is herein provided. b. Comparison of Record. The Contractor and the Engineer shall compare records of the cost of force account work at the end of each day. Agreement shall be indicated by signature of the Contractor and the Engineer or their duly authorized representatives. c. Statement. No payment will be made for work performed on a force account basis until the Contractor has furnished the Engineer with duplicate itemized statements of the cost of such force account work detailed as follows: (1) Name, classification, date, daily hours, total hours, rate and extension for each laborer and foreman. (2) Designation, dates, daily hours, total hours, rental rate, and extension for each unit of machinery and equipment. (3) Quantities of materials, prices, and extensions. (4) Transportation of materials. (5) Cost of property damage, liability and workman's compensation insurance premiums, unemployment insurance contributions, and social security tax. Statements shall be accompanied and supported by a receipted invoice for all materials used and transportation charges. However, if materials used on the force account work are not specifically purchased for such work but are taken from the Contractor's stock, then in lieu of the invoices the Contractor shall furnish an affidavit certifying that such materials were taken from his/her stock, that the quantity claimed was actually used, and that the price and transportation claimed represent the actual cost to the Contractor. 90-06 PARTIAL PAYMENTS. Partial payments will be made at least once each month as the work progresses. Said payments will be based upon estimates prepared by the Engineer of the value of the work performed and materials complete in place in accordance with the contract, plans, and specifications. Such partial payments may also include the delivered actual cost of those materials stockpiled and stored in 90-5 I I I I I I I I I I I I I I I I I I I a. The material has been stored or stockpiled in a manner acceptable to the Engineer at or on an approved site. b. The Contractor has furnished the Engineer with acceptable evidence of the quantity and quality of such stored or stockpiled materials. c. The Contractor has furnished the Engineer with satisfactory evidence that the material and transportation costs have been paid. d. The Contractor has furnished the Owner legal title (free of liens or encumbrances of any kind) to the material so stored or stockpiled. e. The Contractor has furnished the Owner evidence that the material so stored or stockpiled is insured against loss by damage to or disappearance of such materials at anytime prior to use in the work. It is understood and agreed that the transfer of title and the Owner's payment for such stored or stockpiled materials shall in no way relieve the Contractor of his/her responsibility for furnishing and placing such materials in accordance with the requirements of the contract, plans, and specifications. In no case will the amount of partial payments for materials on hand exceed the contract price for such materials or the contract price for the contract item in which the material is intended to be used. No partial payment will be made for stored or stockpiled living or perishable plant materials. The Contractor shall bear all costs associated with the partial payment of stored or stockpiled materials in accordance with the provisions of this subsection. 90-08 PAYMENT OF WITHHELD FUNDS. At the Contractor's option, he/she may request that the Owner accept (in lieu of the 10 percent retainage on partial payments described in the subsection titled PARTIAL PAYMENTS of this section) the Contractor's deposits in escrow under the following conditions. a. The Contractor shall bear all expenses of establishing and maintaining an escrow account and escrow agreement acceptable to the Owner. b. The Contractor shall deposit to and maintain in such escrow only those securities or bank certificates of deposit as are acceptable to the Owner and having a value not less than the 10 percent retainage that would otherwise be withheld from partial payment. c. The Contractor shall enter into an escrow agreement satisfactory to the Owner. 90-7 I I I I I I I I I I I I I I I I I I I SECTION 100 CONTRACTOR QUALITY CONTROL PROGRAM 100-01 GENERAL. This contract requires to diligently maintain a Contractor Quality Control Program, whereby the Contractor shall establish, provide, and maintain an effective Quality Control Program that details the methods and procedures that will be taken to assure that all materials and completed construction required by this contract conform to contract plans, technical specifications and other requirements, whether manufactured by the Contractor, or procured from subcontractors or vendors. Although guidelines are established and certain minimum requirements are specified herein and elsewhere in the contract technical specifications, the Contractor shall assume full responsibility for accomplishing the quality control goals established herein. The intent of this section is to enable the Contractor to establish a necessary level of control that will: a. Adequately provide for the production of acceptable quality materials. b. Provide sufficient information to assure both the Contractor and the Engineer that the specification requirements can be met. c. Allow the Contractor as much latitude as possible to develop his or her own standard of control. The Contractor shall be prepared to discuss and present, at the preconstruction conference, his/her understanding of the quality control requirements. The Contractor shall not begin any construction or production of materials to be incorporated into the completed work until the Quality Control Program has been reviewed by the Engineer. No partial payment will be made for materials subject to specific quality control requirements until the Quality Control Program has been reviewed. The quality control requirements contai'ned in this section and elsewhere in the contract technical specifications are in addition to and separate from the acceptance testing requirements. Acceptance testinq requirements are the responsibility of the Engineer. 100-02 DESCRIPTION OF PROGRAM. a. General Description. The Contractor shall establish a Quality Control Program to perform inspection and testing of all items of work required by the technical specifications, including those performed by subcontractors. This Quality Control Program shall ensure conformance to applicable specifications and plans with respect to materials, workmanship, construction, finish, and functional performance. The Quality Control Program shall be effective for control of all construction work performed under this Contract and shall specifically include surveillance and tests required by the technical specifications, in addition to other requirements of this section and any other 1 00-1 I I I I I I I I I I I I I I I I I I I The organizational chart shall indicate which personnel are Contractor employees and which are provided by an outside organization. The quality control organization shall consist of the following minimum personnel: a. Program Administrator. The Program Administrator shall be a full-time employee of the Contractor, or a consultant engaged by the Contractor. The Program Administrator shall have a minimum of 5 years of experience in airport and/or highway construction and shall have had prior quality control experience on a project of comparable size and scope as the contract. Additional qualifications for the Program Administrator shall include at least 1 of the following requirements: (1) Professional engineer with 1 year of airport paving experience acceptable to the Engineer. (2) Engineer-in-training with 2 years of airport paving experience acceptable to the Engineer. (3) An individual with 3 years of highway and/or airport paving experience acceptable to the Engineer, with a Bachelor of Science Degree in Civil Engineering, Civil Engineering Technology or Construction. (4) Construction materials technician certified at Level III by the National Institute for Certification in Engineering Technologies (NICET). (5) Highway materials technician certified at Level III by NICET. (6) Highway construction technician certified at Level III by NICEl. (7) A NICET certified engineering technician in Civil Engineering Technology with 5 years of highway and/or airport paving experience acceptable to the Engineer. The Program Administrator shall have full authority to institute any and all actions necessary for the successful implementation of the Quality Control Program to ensure compliance with the contract plans and technical specifications. The Program Administrator shall report directly to a responsible officer of the construction firm. The Program Administrator may supervise the Quality Control Program on more than one project provided that person can be at the job site within 2 hours after being notified of a problem. b. Quality Control Technicians. A sufficient number of quality control technicians necessary to adequately implement the Quality Control Program shall be provided. These personnel shall be either engineers, engineering technicians, or experienced craftsman with qualifications in the appropriate field equivalent to NICET Level II or 1 00-3 I I I I I I I I I I I I I I I I I I I 100-06 INSPECTION REQUIREMENTS. Quality control inspection functions shall be organized to provide inspections for all definable features of work, as detailed below. All inspections shall be documented by the Contractor as specified by Section 100-07. Inspections shall be performed daily to ensure continuing compliance with contract requirements until completion of the particular feature of work. These shall include the following minimum requirements: a. During plant operation for material production, quality control test results and periodic inspections shall be utilized to ensure the quality of aggregates and other mix components, and to adjust and control mix proportioning to meet the approved mix design and other requirements of the technical specifications. All equipment utilized in proportioning and mixing shall be inspected to ensure its proper operating condition. The Quality Control Program shall detail how these and other quality control functions will be accomplished and utilized. b. During field operations, quality control test results and periodic inspections shall be utilized to ensure the quality of all materials and workmanship. All equipment utilized in placing, finishing, and compacting shall be inspected to ensure its proper operating condition and to ensure that all such operations are in conformance to the technical specifications and are within the plan dimensions, lines, grades, and tolerances specified. The Program shall document how these and other quality control functions will be accomplished and utilized. 100-07 QUALITY CONTROL TESTING PLAN. As a part of the overall Quality Control Program, the Contractor shall implement a quality control testing plan, as required by the technical specifications. The testing plan shall include the minimum tests and test frequencies required by each technical specification Item, as well as any additional quality control tests that the Contractor deems necessary to adequately control production and/or construction processes. The testing plan can be developed in a spreadsheet fashion and shall, as a minimum, include the following: a. Specification item number (e.g., P-401); b. Item description (e.g., Plant Mix Bituminous Pavements); c. Test type (e.g., gradation, grade, asphalt content); d. Test standard (e.g., ASTM or AASHTO test number, as applicable); e. Test frequency (e.g., as required by technical specifications or minimum frequency when requirements are not stated); f. Responsibility (e.g., plant technician); and g. Control requirements (e.g., target, permissible deviations). 100-5 I I I I I I I I I I I I I I I I I I I b. Daily Test Reports. The Contractor shall be responsible for establishing a system that will record all quality control test results. Daily test reports shall document the following information: (1) Technical specification item number and description; (2) Test designation; (3) Location; (4) Date of test; (5) Control requirements; (6) Test results; (7) Causes for rejection; (8) Recommended remedial actions; and (9) Retests. Test results from each day's work period shall be submitted to the Engineer or resident inspector prior to the start of the next day's work period. When required by the technical specifications, the Contractor shall maintain statistical quality control charts. The daily test reports shall be signed by the responsible quality control technician and the Program Administrator. '100-09 CORRECTIVE ACTION REQUIREMENTS. The Quality Control Program shall indicate the appropriate action to be taken when a process is deemed, or believed, to be out of control (out of tolerance) and detail what action will be taken to bring the process into control. The requirements for corrective action shall include both general requirements for operation of the Quality Control Program as a whole, and for individual items of work contained in the technical specifications. The Quality Control Program shall detail how the results of quality control inspections and tests will be used for determining the need for corrective action and shall contain clear sets of rules to gauge when a process is out of control and the type of correction to be taken to regain process control. When applicable or required by the technical specifications, the Contractor shall establish and utilize statistical quality control charts for individual quality control tests. The requirements for corrective action shall be linked to the control charts. 100-10 SURVEILLANCE BY THE ENGINEER. All items of material and equipment shall be subject to surveillance by the Engineer at the point of production, manufacture or shipment to determine if the Contractor, producer, manufacturer or shipper maintains an adequate quality control system in conformance with the requirements detailed herein and the applicable technical specifications and plans. In addition, all items of materials, equipment and work in place shall be subject to surveillance by the Engineer at the site for the same purpose. 1 00-7 I I I I I I I I I I I I I I I I I I I SECTION 110 METHOD OF ESTIMATING PERCENTAGE OF MATERIAL WITHIN SPECIFICATION LIMITS (PWL) 110-01 GENERAL. When the specifications provide for acceptance of material based on the method of estimating percentage of material within specification limits (PWL), the PWL will be determined in accordance with this section. All test results for a lot will be analyzed statistically to determine the total estimated percent of the lot that is within specification limits. The PWL is computed using the sample average (X) and sample standard deviation (Sn) of the specified number (n) of sublots for the lot and the specification tolerance limits, L for lower and U for upper, for the particular acceptance parameter. From these values, the respective Quality index(s), QL for Lower Quality Index and/or Qu for Upper Quality Index, is computed and the PWL for the lot for the specified n is determined from Table 1. All specification limits specified in the technical sections shall be absolute values. Test results used in the calculations shall be to the significant figure given in the test procedure. There is some degree of uncertainty (risk) in the measurement for acceptance because only a small fraction of production material (the population) is sampled and tested. This uncertainty exists because all portions of the production material have the same probability to be randomly sampled. The Contractor's risk is the probability that material produced at the acceptable quality level is rejected or subjected to a pay adjustment. The Owner's risk is the probability that material produced at the rejectable quality level is accepted. IT IS THE INTENT OF THIS SECTION TO INFORM THE CONTRACTOR THAT, IN ORDER TO CONSISTENTLY OFFSET THE CONTRACTOR'S RISK FOR MATERIAL EVALUATED, PRODUCTION QUALITY (USING POPULATION AVERAGE AND POPULATION STANDARD DEVIATION) MUST BE MAINTAINED AT THE ACCEPTABLE QUALITY SPECIFIED OR HIGHER. IN ALL CASES, IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PRODUCE AT QUALITY LEVELS THAT WILL MEET THE SPECIFIED ACCEPTANCE CRITERIA WHEN SAMPLED AND TESTED AT THE FREQUENCIES SPECIFIED. 110-02 METHOD FOR COMPUTING PWL. The computational sequence for computing PWL is as follows: a. Divide the lot into n sublots in accordance with the acceptance requirements of the specification. b. Locate the random sampling position within the sublot in accordance with the requirements of the specification. c. Make a measurement at each location, or take a test portion and make the measurement on the test portion in accordance with the testing requirements of the specification. d. Find the sample average (X) for all sublot values within the lot by using the following formula: 11 0-1 I I I I I I I I I I I I I I I I I I I EXAMPLE OF PWL CALCULATION Project: Example Project Test Item: Item P-401, Lot A. A. PWL Determination for Mat Density. 1. Density of four random cores taken from Lot A. A-1 96.60 A-2 97.55 A-3 99.30 A-4 98.35 n=4 2. Calculate average density for the lot. x = (x1 + x2 + x3 + . . .xn) / n X = (96.60 + 97.55 + 99.30 + 98.35) /4 X = 97.95 percent density 3. Calculate the standard deviation for the lot. Sn = [((96.60 - 97.95)2 + (97.55 - 97.95)2 +(99.30 -97.95)2 + (98.35 -97.95)2)) / (4 _ 1 )]1/2 Sn = [(1.82 + 0.16 + 1.82 + 0.16) /3]1/2 Sn = 1.15 4. Calculate the Lower Quality Index QL for the lot. (L=96.3) QL = (X -L) / Sn QL = (97.95 - 96.30) /1.15 QL = 1 .4348 5. Determine PWL by entering Table 1 with QL = 1.44 and n= 4. PWL = 98 B. PWL Determination for Air Voids. 1. Air Voids of four random samples taken from Lot A. A-1 5.00 A-2 3.74 A-3 2.30 A-4 3.25 11 0-3 I I I I I I I I I I I I I I I I I I I EXAMPLE OF OUTLIER CALCULATION (Reference ASTM E 78) Project: Example Project Test Item: Item P-401, Lot A. A. Outlier Determination for Mat Density. 1. Density of four random cores taken from Lot A. arranged in descending order. A-3 99.30 A-4 98.35 A-2 97.55 A-1 96.60 2. Use n=4 and upper 5 percent significance level of to find the critical value for test criterion = 1.463. 3. Use average density, standard deviation, and test criterion value to evaluate density measurements. a. For measurements greater than the average: If: (measurement - average)/(standard deviation) is less than test criterion, Then: the measurement is not considered an outlier for A-3 Check if ( 99.30 - 97.95 ) /1.15 greater than 1.463 1.174 is less than 1.463, the value is not an outlier b. For measurements less than the average: If (average - measurement)/(standard deviation) is less than test criterion, the measurement is not considered an outlier for A-1 Check if (97.95 - 96.60) /1.15 greater than 1.463 1.0 is less than 1.463, the value is not an outlier NOTE: In this example, a measurement would be considered an outlier if the density was: greater than (97.95+1.463x1.15) = 99.63 percent or, less than (97.95-1.463x1.15) = 96.27 percent 11 0-5 I I I I I I I I I I I I I I I I I I I TABLE 1. TABLE FOR ESTIMATING PERCENT OF LOT WITHIN LIMITS (PWL) Percent Within Negative Values of Q (QL and Qu) Limits n=3 n=4 n=5 n=6 n=7 n=8 n=9 n=10 (PL and Pu) 49 -0.0363 -0.0300 -0.0281 -0.0272 -0.0267 -0.0264 -0.0262 -0.0260 48 -0.0725 -0.0600 -0.0562 -0.0544 -0.0534 -0.0528 -0.0524 -0.0521 47 -0.1087 -0.0900 -0.0843 -0.0817 -0.0802 -0.0793 -0.0786 -0.0781 46 -0.1447 -0.1200 -0.1125 -0.1090 -0.1070 -0.1057 -0.1049 -0.1042 45 -0.1806 -0.1500 -0.1406 -0.1363 -0.1338 -0.1322 -0.1312 -0.1304 44 -0.2164 -0.1800 -0.1688 -0.1636 -0.1607 -0.1588 -0.1575 -0.1566 43 -0.2519 -0.2100 -0.1971 -0.1911 -0.1877 -0.1855 -0.1840 -0.1829 42 -0.2872 -0.2400 -0.2254 -0.2186 -0.2147 -0.2122 -0.2105 -0.2093 41 -0.3222 -0.2700 -0.2537 -0.2461 -0.2418 -0.2391 -0.2372 -0.2358 40 -0.3568 -0.3000 -0.2822 -0.2738 -0.2691 -0.2660 -0.2639 -0.2624 39 -0.3911 -0.3300 -0.3107 -0.3016 -0.2964 -0.2931 -0.2908 -0.2892 38 -0.4251 -0.3600 -0.3392 -0.3295 -0.3239 -0.3203 -0.3179 -0.3161 37 -0.4586 -0.3900 -0.3679 -0.3575 -0.3515 -0.3477 -0.3451 -0.3432 36 -0.4916 -0.4200 -0.3967 -0.3856 -0.3793 -0.3753 -0.3725 -0.3705 35 -0.5242 -0.4500 -0.4255 -0.4139 -0.4073 -0.4030 -0.4001 -0.3980 34 -0.5563 -0.4800 -0.4545 -0.4424 -0.4355 -0.4310 -0.4280 -0.4257 33 -0.5878 -0.5100 -0.4836 -0.4710 -0.4638 -0.4592 -0.4560 -0.4537 32 -0.6187 -0.5400 -0.5129 -0.4999 -0.4924 -0.4877 -0.4844 -0.4820 31 -0.6490 -0.5700 -0.5423 -0.5290 -0.5213 -0.5164 -0.5130 -0.5105 30 -0.6787 -0.6000 -0.5719 -0.5582 -0.5504 -0.5454 -0.5419 -0.5394 29 -0.7077 -0.6300 -0.6016 -0.5878 -0.5798 -0.5747 -0.5712 -0.5686 28 -0.7360 -0.6600 -0.6316 -0.6176 -0.6095 -0.6044 -0.6008 -0.5982 27 -0.7636 -0.6900 -0.6617 -0.6477 -0.6396 -0.6344 -0.6308 -0.6282 26 -0.7904 -0.7200 -0.6921 -0.6781 -0.6701 -0.6649 -0.6613 -0.6587 25 -0.8165 -0.7500 -0.7226 -0.7089 -0.7009 -0.6958 -0.6922 -0.6896 24 -0.8417 -0.7800 -0.7535 -0.7401 -0.7322 -0.7271 -0.7236 -0.7211 23 -0.8662 -0.8100 -0.7846 -0.7716 -0.7640 -0.7590 -0.7556 -0.7531 22 -0.8897 -0.8400 -0.8160 -0.8036 -0.7962 -0.7915 -0.7882 -0.7858 21 -0.9124 -0.8700 -0.8478 -0.8360 -0.8291 -0.8245 -0.8214 -0.8192 20 -0.9342 -0.9000 -0.8799 -0.8690 -0.8625 -0.8583 -0.8554 -0.8533 19 -0.9550 -0.9300 -0.9123 -0.9025 -0.8966 -0.8928 -0.8901 -0.8882 18 -0.9749 -0.9600 -0.9452 -0.9367 -0.9315 -0.9281 -0.9258 -0.9241 17 -0.9939 -0.9900 -0.9785 -0.9715 -0.9671 -0.9643 -0.9624 -0.9610 16 -1.0119 -1.0200 -1.0124 -1.0071 -1.0037 -1.0015 -1.0000 -0.9990 15 -1.0288 -1.0500 -1.0467 -1.0435 -1.0413 -1.0399 -1.0389 -1.0382 14 -1.0448 -1.0800 -1.0817 -1.0808 -1.0800 -1.0794 -1.0791 -1.0789 13 -1.0597 -1.1100 -1.1173 -1.1192 -1.1199 -1.1204 -1.1208 -1.1212 12 -1.0736 -1 .1400 -1.1537 -1.1587 -1.1613 -1.1630 -1.1643 -1.1653 11 -1.0864 -1.1700 -1.1909 -1.1995 -1.2043 -1.2075 -1.2098 -1.2115 10 -1.0982 -1.2000 -1.2290 -1.2419 -1.2492 -1.2541 -1.2576 -1.2602 9 -1.1089 -1 .2300 -1.2683 -1.2860 -1.2964 -1.3032 -1.3081 -1.3118 8 -1.1184 -1 .2600 -1.3088 -1.3323 -1.3461 -1.3554 -1.3620 -1.3670 7 -1 .1269 -1.2900 -1.3508 -1.3810 -1.3991 -1.4112 -1.4199 -1 .4265 6 -1 .1342 -1.3200 -1.3946 -1.4329 -1.4561 -1.4717 -1 .4829 -1.4914 5 -1.1405 -1.3500 -1 .4407 -1.4887 -1.5181 -1.5381 -1.5525 -1.5635 4 -1.1456 -1.3800 -1 .4897 -1.5497 -1.5871 -1.6127 -1.6313 -1.6454 3 -1.1496 -1.4100 -1.5427 -1.6181 -1.6661 -1.6993 -1.7235 -1.7420 2 -1.1524 -1 .4400 -1.6016 -1.6982 -1.7612 -1.8053 -1.8379 -1.8630 1 -1.1541 -1.4700 -1.6714 -1.8008 -1.8888 -1.9520 -1.9994 -2.0362 END OF SECTION 110 11 0-7 I I I I I I I I I I I I I I I I I I I SECTION 120 NUCLEAR GAGES 120-01 TESTING. When the specifications provide for nuclear gage acceptance testing of material for Items P-152, P-154, P-208, and P-209, the testing shall be performed in accordance with this section. At each sampling location, the field density shall be determined in accordance with ASTM D 2922 using the Direct Transmission Method. The nuclear gage shall be calibrated in accordance with Annex A 1. Calibration and operation of the gage shall be in accordance with the requirements of the manufacturer. The operator of the nuclear gage must show evidence of training and experience in the use of the instrument. The gage shall be standardized daily in accordance with ASTM D 2922, paragraph 8. Use of ASTM D 2922 results in a wet unit weight, and when using this method, ASTM D 3017 shall be used to determine the moisture content of the material. The moisture gage shall be standardized daily in accordance with ASTM D 3017, paragraph 7. The material shall be accepted on a lot basis. Each Lot shall be divided into eight (8) sublots when ASTM D 2922 is used. 120-02. When PWL concepts are incorporated, compaction shall continue until a PWL of 90 percent or more is achieved using the lower specification tolerance limits (L) Below. The percentage of material within specification limits (PWL) shall be determined In accordance with the procedures specified in Section 110 of the General Provisions. The lower specification tolerance limit (L) for density shall be: Specification Item Number Specification Tolerance (L) for Density, (percent of laboratory maximum) Item P-152 90.5 for cohesive material, 95.5 for non-cohesive Item P-154 95.5 Item P-208 97.0 Item P-209 97.0 If the PWL is less than 90 percent, the lot shall be reworked and recompacted by the Contractor at the Contractor's expense. After reworking and recompaction, the lot shall be resampled and retested. Retest results for the lot shall be reevaluated for acceptance. This procedure shall continue until the PWL is 90 percent or greater. 120-03 VERIFICATION TESTING. (For Items P-152 and P-154 only.) The Engineer will verify the maximum laboratory density of material placed in the field for each lot. A minimum of one test will be made for each lot of material at the site. The verification process will consist of; (1) compacting the material and determining the dry density and moisture-density in accordance with ASTM D 1557 for aircraft gross weights 60,000 120-1 I I GENERAL DECISION: GA20070029 02/09/2007 GA29 I Date: February 9, 2007 General Decision Number: GA20070029 02/09/2007 I Superseded General Decision Number: GA20030029 State: Georgia I Construction Types: Highway Counties: Columbia, McDuffie and Richmond Counties in Georgia. I HIGHWAY CONSTRUCTION PROJECTS (excluding tunnels, building structures in rest area projects, and railroad construction; bascule, suspension & spandrel arch bridges; bridges designed for commercial navigation; bridges involving marine construction; other major bridges) I I Modification Number o Publication Date 02/09/2007 SUGA1990-011 05/01/1990 I Rates Fringes Carpenter. . . . . . . . . . . . . . . . . . . . . . $ 8.72 I Concrete Finisher... ......... ..$ 7.43 I Flagger. . . . . . . . . . . . . . . . . . . . . . . . $ 5.15 Ironworker, Reinforcing........$ 10.83 I Laborer. . . . . . . . . . . . . . . . . . . . . . . . $ 5.84 Laborer: Asphalt Raker....... ..$ 6.08 I Piledriver. . . . . . . . . . . . . . . . . . . . . $ 14.99 I Power equipment operators: Asphalt distributor.........$ Asphalt paver...............$ Backhoe. . . . . . . . . . . . . . . . . . . . . $ Bulldozer. . . . . . . . . . . . . . . . . . . $ Crane. . . . . . . . . . . . . . . . . . . . . . . $ Loader. . . . . . . . . . . . . . . . . . . . . . $ Milling machine.. ...... .....$ Motor grade. ........... .....$ Roller. . . . . . . . . . . . . . . . . . . . . . $ Scraper. . . . . . . . . . . . . . . . . . . . . $ Striping machine.. ..........$ Tractor, utility............ $ 7.07 7.64 8.35 8.40 10.00 7.62 12.18 8.56 6.36 8.00 6.26 5.65 I I I Truck drivers: Multi rear axle.............$ Single rear axle.......... ..$ 6.58 5.67 I I I I I Wage and Hour Administrator U.S. Department of Labor 200 Constitution Avenue, N.W. Washington, DC 20210 I The request should be accompanied by a full statement of the interested party's position and by any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue. I 3.) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the Wage Appeals Board). Write to: I I Administrative Review Board U.S. Department of Labor 200 Constitution Avenue, N.W. Washington, DC 20210 I 4.) All decisions by the Administrative Review Board are final. ---------------------------------------------------------------- ---------------------------------------------------------------- I END OF GENERAL DECISION I I I I I I I I I I I I I I I I I I I I I I I I I I I I I ITEM M-101 MOBILIZATION DESCRIPTION 101-1.1 The work covered by this section consists of preparatory work and operations including, but not limited to the following items: 1. Those items of work necessary for the movement of personnel, equipment, supplies, and incidental to the project site. 2. Those items of work necessary for the establishment of all offices, buildings, staging areas, temporary access and haul roads, and other facilities necessary for work on the project. 3. Those items necessary for the maintenance of vehicle and construction traffic; including but not limited to; portable and stationary construction signs, barriers, (airfield barriers will be paid for under a separate pay item), drums, cones, and other traffic or operational control devices. 4. All other items of work and operations which must be performed or costs incurred prior to beginning work on the various items on the project site. 5. Also included in this work shall be all removal and restoration of the staging areas, temporary access and haul roads, and all other temporary measures and devices installed during the project. Seeding and mulching of these areas will be paid for under this item. 101-2.1 Foreign Object Debris (FOD) Protection: The contractor shall take measures necessary to remove all potential Foreign Object Debris (FOD) from runways, taxiways, and apron areas. FOD shall be classified as any material such as dirt, rocks, sticks, or miscellaneous trash that can be hazardous to aircraft tires, or capable of becoming a projectile that could be hazardous to aircraft and personnel. The airfield pavement areas shall be free of FOD at all times. BASIS OF PAYMENT All work covered by this section will be paid for at the contract lump sum price for "Mobilization" . Partial payments for the item of "Mobilization" will be made with the first and second partial pay estimates paid on the contract, and will be made at the rate of 50 percent of the lump sum price for "Mobilization" on each of these partial pay estimates, provided the amount bid for "Mobilization" does not exceed 5 percent of the total amount bid for M-1 01-1 I I I I I I I I I I I I I I I I I I I ITEM F-162 CHAIN-LINK FENCES DESCRIPTION 162-1.1 This item shall consist of furnishing and erecting a chain-link fence in accordance with these specifications and the details shown on the plans and in conformity with the lines and grades shown on the plans or established by the Engineer. MATERIALS 162-2.1 FABRIC. The fabric shall be woven with a 9-gauge galvanized steel wire wire in a 2-inch (50 mm) mesh and shall meet the requirements of ASTM A 392, Class 2. 162-2.2 BARBED WIRE. Barbed wire shall be 2-strand 12-1/2 gauge zinc-coated wire with 4-point barbs and shall conform to the requirements of ASTM A 121, Class 3, Chain Link Fence Grade. 162-2.3 POSTS, RAILS AND BRACES. Line posts, rails, and braces shall conform to the requirements of ASTM F-1043 or ASTM F 1083 as follows: Galvanized tubular steel pipe shall conform to the requirements of Group lA, (Schedule 40) coatings conforming to Type A, or Group IC (High Strength Pipe), External coating Type B, and internal coating Type B or D. Posts, rails, and braces, with the exception of galvanized steel conforming to F 1043 or ASTM F 1083, Group 1A, Type A, or aluminum alloy, shall demonstrate the ability to withstand testing in salt spray in accordance with ASTM B 117 as follows: External: 1,000 hours with a maximum of 5% red rust. Internal: 650 hours with a maximum of 5% red rust. The dimensions of the posts, rails, and braces shall be in accordance with Tables I through VI of Fed. Spec. RR-F-191/3. 162-2.4 GATES. Gate frames shall consist of galvanized steel pipe and shall conform to the specifications for the same material under paragraph 162-2.3. The fabric shall be of the same type material as used in the fence. 162-2.5 WIRE TIES AND TENSION WIRES. Wire ties for use in conjunction with a given type of fabric shall be of the same material and coating weight identified with the fabric type. Tension wire shall be 7-gauge marcelled steel wire with the same coating as the fabric type and shall conform to ASTM A 824. All material shall conform to Fed. Spec. RR-F-191/4. F-162-1 I I I I I I I I I I I I I I I I I I I 162-3.3 INSTALLING TOP RAILS. The top rail shall be continuous and shall pass through the post tops. The coupling used to join the top rail lengths shall allow for , expansion. 162-3.4 INSTALLING BRACES. Horizontal brace rails, with diagonal truss rods and turnbuckles, shall be installed at all terminal posts. 162-3.5 INSTALLING FABRIC. The wire fabric shall be firmly attached to the posts and braced in the manner shown on the plans. All wire shall be stretched taut and shall be installed to the required elevations. The fence shall generally follow the contour of the ground, with the bottom of the fence fabric no less than 1 inch or more than 4 inches from the ground surface. Grading shall be performed where necessary to provide a neat appearance. At locations of small natural swales or drainage ditches and where it is not practical to have the fence conform to the general contour of the ground surface, longer posts may be used and multiple strands of barbed wire stretched thereon to span the opening below the fence. The vertical clearance between strands of barbed wire shall be 6 inches or less. A tension wire shall be installed. 162-3.6 ELECTRICAL GROUNDS. Electrical grounds shall be at SOD-foot intervals and where a power line passes over the fence. The ground shall be installed directly below the point of crossing. The ground shall be accomplished with a copper clad rod 8 feet long and a minimum of 5/8 inch in diameter driven vertically until the top is 6 inches below the ground surface. A NO.6 solid copper conductor shall be clamped to the rod and to the fence in such a manner that each element of the fence is grounded. Installation of ground rods shall not constitute a pay item and shall be considered incidental to fence construction. METHOD OF MEASUREMENT 162-4.1 Chain-link fence and existing fence removal will be measured for payment by the linear foot. Measurement will be along the top of the fence from center to center of end posts, excluding the length occupied by gate openings. Gates will be measured as complete units. BASIS OF PAYMENT 162-5.1 Payment for chain-link fence and removal of existing fence will be made at the contract unit price per linear foot. Payment for driveway or walkway gates will be made at the contract unit price for each gate. F-162-3 I I I I I I I I I I I I I I I I I I I ASTM F 668 Poly(vinyl Chloride)(PVC) and other Organic Polymer-Coated Steel Chain-Link Fence Fabric ASTM F 1043 Strength and Protective Coatings on Metal Industrial Chain Link Fence Framework ASTM F 1083 Pipe, Steel, Hot-Dipped Zinc-coated (galvanized) Welded, for Fence Structures ASTM F 1183 Aluminum Alloy Chain Link Fence Fabric ASTM F 1345 Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Chain Link Fence Fabric ASTM G 152 Operating Open Flame (Carbon-Arc) Light Apparatus for Exposure of Nonmetallic Materials ASTM G 153 Operating Enclosed Carbon-Arc Light Apparatus for Exposure of Nonmetallic Materials ASTM G 154 Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials ASTM G 155 Operating (Xenon- Arc) Light Apparatus for Exposure of Nonmetallic Materials FED SPEC Fencing, Wire and Post, Metal (Chain-Link Fence Posts, Top Rails and Braces) RR-F-191/3 FED SPEC Fencing, Wire and Post, Metal (Chain-Link Fence Accessories) RR-F-191/4 END OF ITEM F-162 F-162-5 I I I I I I I I I I I I I I I I I I I ITEM L-108 UNDERGROUND POWER CABLE FOR AIRPORTS DESCRIPTION 108-1.1 This item shall consist of furnishing and installing power cables direct buried and furnishing and/or installing power cables within conduit or duct banks-in accordance with these specifications at the locations shown on-the plans. It includes excavation and backfill of trench for direct-buried cables only. Also included are the installation of counterpoise wires, ground wires, ground rods and connections, cable splicing, cable marking, cable testing, and all incidentals necessary to place the cable in operating condition as a completed unit to the satisfaction of the Engineer. This item shall not include the installation of duct banks or conduit, trenching and backfilling for duct banks or conduit. Requirements and payment for trenching and backfilling for the installation of underground conduit and duct banks is covered under Item L-110 "Airport Underground Electrical Duct Banks and Conduits." EQUIPMENT AND MATERIALS 108-2.1 GENERAL. a. Airport lighting equipment and materials covered by Federal Aviation Administration (FAA) specifications shall be approved under the Airport Lighting Equipment Certification Program described in Advisory Circular (AC) 150/5345-53, current version. b. All other equipment and materials covered by other referenced specifications shall be subject to acceptance through manufacturer's certification of compliance with the applicable specification, when requested by the Engineer. C. Manufacturer's certifications shall not relieve the Contractor of the Contractor's responsibility to provide materials in accordance with these specifications and acceptable to the Engineer. Materials supplied and/or installed that do not materially comply with these specifications shall be removed, when directed by the Engineer and replaced with materials, which do comply with these specifications, at the sole cost of the Contractor. d. All materials and equipment used to construct this item shall be submitted to the Engineer for approval prior to ordering the equipment. Submittals consisting of marked catalog sheets or shop drawings shall be provided. Submittal data shall be presented in a clear, precise and thorough manner.. Original catalog sheets are preferred. Photocopies are acceptable provided they are as good a quality as the original. Clearly and boldly mark each copy to identify pertinent products or models applicable to this project. Indicate all optional equipment and delete non-pertinent data. Submittals for components of electrical equipment and systems shall identify the equipment for which they apply on each submittal sheet. Markings shall be boldly and clearly made with L-108-1 I I I I I I I I I I I I I I I I I I I a. The Cast Splice. (Not Used.) b. The Field-attached Plug-in Splice. Figure 3 of AC 150/5345-26, Specification for L-823 Plug and Receptacle, Cable Connectors, employing connector kits, is acceptable-for field attachment to single conductor cable. It shall be the Contractor's responsibility to determine the outside diameter of the cable to be spliced and to furnish appropriately sized connector kits and/or adapters and heat shrink tubing with integral sealant. c. The Factory-Molded Plug-in Splice. Specification for L-823 Connectors, Factory-Molded to Individual Conductors, is acceptable. d. The Taped or Heat-Shrinked Splice. (Not Used.) e. In all the above cases, connections of cable conductors shall be made using crimp connectors utilizing a crimping tool designed to make a complete crimp before the tool can be removed. All L-823/L-824 splices and terminations shall be made in accordance with the manufacturer's recommendations and listings. f. All connections of counterpoise, grounding conductors and ground rods shall be made by the exothermic process or approved equivalent, except the base can ground clamp connector shall be used for attachment to the base can. All exothermic connections shall be made in accordance with the manufacturer's recommendations and listings. 108-2.5 SPLICER QUALIFICATIONS. Every airfield lighting cable splicer shall be qualified in making cable splices and terminations on cables rated above 5,000 volts AC. The Contractor shall submit to the Engineer proof of the qualifications of each proposed cable splicer for the cable type and voltage level to be worked on. Cable splicing/terminating personnel shall have a minimum of three (3) years continuous experience in terminating/splicing medium voltage cable. 108-2.6 CONCRETE. Concrete for cable markers shall conform to Specification Item P-610, "Structural Portland Cement Concrete." 108-2.7 FLOWABLE BACKFILL. Flowable material used to backfill trenches for power cable trenches shall conform to the requirements of Item P-153 "Controlled Low Strength Material". 108-2.8 CABLE IDENTIFICATION TAGS. Cable identification tags shall by made from a non-corrosive material with the circuit identification stamped or etched onto the tag. The tags shall be of the type as detailed on the plans. 108-2.9 TAPE. Electrical tapes shall be Scotch Electrical Tapes - number Scotch 88 (1-1/2" wide) and Scotch 130C linerless rubber splicing tape (2" wide), as manufactured by the Minnesota Mining and Manufacturing Company, or approved equivalent. L-108-3 I I I I I I I I I I I I I I I I I I I 1 08-3.2 INSTALLATION IN DUCT BANKS OR CONDUITS. This item includes the installation of the cable in duct banks or conduit as described below. The maximum number and voltage ratings of cables installed in each single duct or conduit, and the current-carrying capacity of each cable shall be in accordance with the latest National Electric Code, or the code of the local agency or authority having jurisdiction. The Contractor shall make no connections or splices-of any kind in cables installed in conduits or duct banks. Unless otherwise designated in the plans, where ducts are in tiers, use the lowest ducts to receive the cable first, with spare ducts left in the upper levels. Check duct routes prior to construction to obtain assurance that the shortest routes are selected and interferences are avoided. Duct banks or conduits shall be installed as a separate item in accordance with Item L-110, "Airport Underground Electrical Duct Banks and Conduit." The Contractor shall run a mandrel through duct banks or conduit prior to installation of cable to insure that the duct bank or conduit is open, continuous and clear of debris. Mandrel size shall be compatible with conduit size. The Contractor shall swab out all conduits/ducts and clean base can, manhole, etc. interiors IMMEDIATELY prior to pulling cable. Once cleaned and swabbed the base cans and all accessible points of entry to the ducUconduit system shall be kept closed except when installing cables. Cleaning of ducts, base cans, manholes, etc. is incidental to the pay item of the item being cleaned. All raceway systems left open, after initial cleaning, for any reason shall be recleaned at the Contractor's expense. All accessible points shall be kept closed when not installing cable. The Contractor shall verify existing ducts proposed for use in this project as clear and open. The Contractor shall notify the Engineer of any blockage in the existing ducts. The cable shall be installed in a manner to prevent harmful stretching of the conductor, injury to the insulation, or damage to the outer protective covering. The ends of all cables shall be sealed with moisture-seal tape providing moisture-tight mechanical protection with minimum bulk, or alternately, heat shrinkable tubing before pulling into the conduit and it shall be left sealed until connections are made. Where more than one cable is to be installed in a conduit, all cable shall be pulled in the conduit-at the same time. The pulling of a cable through duct banks or conduits may be accomplished by handwinch or power winch with the use of cable grips or pulling eyes. Maximum pulling tensions shall-be governed by cable manufacturer's recommendations. A non- hardening lubricant recommended for the type of cable being installed shall be used where pulling lubricant is required. Contractor shall submit pulling tension values to the Engineer prior to any cable installation. If required by the Engineer, pulling tension values for cable pulls shall be monitored by a dynamometer in the presence of the Engineer. Cable pull tensions shall be recorded by the Contractor and reviewed by the Engineer. Cables exceeding the maximum allowable pulling tension values shall be removed and replaced by the Contractor at the Contractor's expense. L-108-5 I I I I I I I I I I I I I I I I I I I (2) Minimum cable depth when crossing under a railroad track, shall be 42 inches unless otherwise specified. Dewatering necessary for cable installation, erosion and turbidity control, in accordance with Federal, State, and Local requirements is incidental to its respective pay items as part of Item L-108. The cost of all excavation regardless of type of material encountered, shall be included in the unit price bid for the L-108 Item. The Contractor shall excavate all cable trenches to a width not less than 6 inches. Unless otherwise specified on the plans, all cables in the same location and running in the same general direction shall be installed in the same trench. When rock is encountered, the rock shall be removed to a depth of at least 3 inches below the required cable depth and it shall be replaced with bedding material of earth or sand containing no mineral aggregate particles that would be retained on a 1/4-inch sieve. Flowable backfill material may alternatively be used. The Contractor shall ascertain the type of soil or rock to be excavated before bidding. Duct bank or conduit markers temporarily removed for trench excavations shall be replaced as required. It is the Contractor's responsibility to locate existing utilities within the work area prior to excavation. Where existing active cable(s) cross proposed installations, the Contractor shall insure that these cable(s) are adequately protected. Where crossings are unavoidable, no splices will be allowed in the existing cables, except as specified on the plans. Installation of new cable where such crossings must occur shall proceed as follows: (1) Existing cables shall be located manually. Unearthed cables shall be inspected to assure absolutely no damage has occurred. (2) Trenching, etc., in cable areas shall then proceed, with approval of the Engineer, with care taken to minimize possible damage or disruption of existing cable, including careful backfilling in area of cable. In the event that any previously identified cable is damaged during the course of construction, the Contractor shall be responsible for the complete repair or replacement. b. Backfilling. After the cable has been installed, the trench shall be backfilled. The first layer of backfill in the trench shall be 3 inches deep, loose measurement, and shall be either earth or sand containing no mineral aggregate particles that would be retained on a 1/4-inch sieve. This layer shall not be compacted. The second layer shall be 5 inches deep, loose measurement, and shall contain no particles that would be retained on a 1-inch sieve. The remaining 3rd and subsequent layers of backfill shall not exceed 8 inches of loose measurement and be excavated or imported material and shall not contain stone or aggregate larger than 4 inches maximum diameter. L-108-7 I I I I I I I I I I I I I I I I I I I as directed-by the Engineer. All cable markers and splice markers shall be painted international orange. Paint shall be specifically manufactured for uncured exterior concrete. Furnishing and installation of cable markers is incidental to the respective cable pay item. 108-3.5 SPLICING. Connections of the type shown on-the plans shall be made by experienced personnel regularly engaged in this type of work and shall be made as follows: a. Cast Splices. (Not Used.) b. Field-attached Plug-in Splices. These shall be assembled in accordance with manufacturer's instructions. These splices shall be made by plugging directly into mating connectors. In all cases the joint where the connectors come together shall be wrapped with at least one layer of rubber or synthetic rubber tape and one layer of plastic tape, one-half lapped, extending at least 1-1/2 inches on each side of the joint. c. Factory-Molded Plug-in Splices. These shall be made by plugging directly into mating connectors. In all cases, the joint where the connectors come together shall be wrapped with at least one layer of rubber or synthetic rubber tape and one layer of plastic tape, one-half lapped, extending at least 1-1/2 inches on each side of the joint. d. Taped or Heat-Shrinked Splices. (Not Used.) Heat shrinkable tubing shall be installed following manufacturer's instructions. Direct flame heating shall not be permitted unless recommended by the manufacturer. Cable surfaces within the limits of the heat-shrink application shall be clean and free of contaminates prior to application. 108-3.6 BARE COUNTERPOISE WIRE INSTALLATION FOR LIGHTNING PROTECTION AND GROUNDING. If shown on-the plans or included-in the job specifications, bare counterpoise copper wire shall be installed for lightning protection of the underground cables. Counterpoise wire shall be installed in the same trench for the entire length of buried cable, conduits and duct banks that are installed to contain airfield cables. Where the cable or duct/conduit trench runs parallel to the edge of pavement, the counterpoise shall be installed in a separate trench located half the distance between the pavement edge and the cable or duct/conduit trench. In trenches not parallel to pavement edges, counterpoise wire shall be installed continuously a minimum of 4 inches above the cable, conduit or duct bank, or as shown on the plans if greater. Additionally, counterpoise wire shall be installed at least 8 inches below the top of subgrade in paved areas or 10 inches below finished grade in un-paved areas. This dimension may be less than 4 inches where conduit is to be embedded in existing pavement. Counterpoise wire shall not be installed in conduit. The counterpoise wire shall be routed around to each light fixture base, mounting stake, or junction/access structures. The counterpoise wire shall also be exothermically L-108-9 I I I I I I I I I I I I I I I I I I I the field. The installations shall comply with the manufacturer's recommendations and the following: All slag shall be removed from welds. For welds at light fixture base cans, all galvanized coated surface areas and "melt" areas, both inside and outside of base cans, damaged by exothermic bond process shall be restored by coating with a liquid cold-galvanizing compound conforming to U.S. Navy galvanized repair coating meeting Mil. Spec. MIL-P-21035. Surfaces to be coated shall be prepared and compound applied in accordance with manufacturer's recommendations. All buried copper and weld material at weld connections shall be thoroughly coated 6 mil of 3M "Scotchkote," or approved equivalent, or coated with coal tar bitumastic material to prevent surface exposure to corrosive soil or moisture." 108-3.8 TESTING. The Contractor shall furnish all necessary equipment and appliances for testing the airport electrical systems and underground cable circuits before and after installation. The Contractor shall perform all tests in the presence of the Engineer. The Contractor shall demonstrate the electrical characteristics to the satisfaction of the Engineer. All costs for testing are incidental to the respective item being tested. For phased projects, the tests must be completed by phase and results meeting the specifications below must be maintained by the Contractor throughout the entire project as well as during the ensuing warranty period. Earth resistance testing methods shall be submitted to the Engineer for approval. Earth resistance testing results shall be recorded on an approved form and testing shall be performed in the presence of the Engineer. All such testing shall be at the sole expense of the Contractor. Should the counterpoise or ground grid conductors be damaged or suspected of being damaged by construction activities the Contractor shall test the conductors for continuity with a low resistance ohmmeter. The conductors shall be isolated such that no parallel path exists and tested for continuity. The Engineer shall approve of the test method selected. All such testing shall be at the sole expense of the Contractor. After installation, the-Contractor shall test and demonstrate to the satisfaction of the Engineer the following: a. That all affected lighting power and control circuits (existing and new) are continuous and free from short circuits. b. That all affected circuits (existing and new) are free from unspecified grounds. c. That the insulation resistance to ground of all new non-grounded series circuits or cable segments is not less than 50 megohms. L-108-11 I I I I I I I I I I I I I I I I I I I BASIS OF PAYMENT 108-5.1 Payment will be made at the contract unit price for trenching, cable and bare counterpoise wire installed in trench (direct-buried), or cable and equipment ground installed in duct bank or conduit, in place by the Contractor and accepted by the Engineer. This price shall be full compensation for furnishing all materials and for all preparation and installation of these materials, and for all labor, equipment, tools, and incidentals, including ground rods and ground connectors and trench marking tape, necessary to complete this item. Payment will be made under: Item L -1 08-5 Cable Trench in turf -per linear foot Item L-108-5 Cable Trench in pavement - per linear foot Item L-108-5 No. 8 AWG, 5kV, L-824C Cable, installed in trench, duct bank or conduit-per linear foot Item L-108-5 Bare Counterpoise Wire, installed in trench, duct bank or conduit, including ground rods and ground connectors-per linear foot MATERIAL REQUIREMENTS AC 150/5345-7 Specification for L-824 Underground Electrical Cable for Airport Lighting Circuits AC 150/5345-26 Specification for L-823 Plug and Receptacle Cable Connectors FED SPEC J-C-30 Cable and Wire, Electrical Power, Fixed Installation (cancelled; replaced by A-A-59544 Cable and Wire, Electrical (Power, Fixed Installation)) FED SPEC A-A-55809 Insulation Tape, Electrical, Pressure-Sensitive Adhesive, Plastic ASTM B 3 Soft or Annealed Copper Wire ASTM D 4388 Rubber tapes, Nonmetallic Semiconducting and Electrically Insulating REFERENCE DOCUMENTS L-108-13 I I I I I I I I I I I I I I I I I I I ITEM L-109 AIRPORT TRANSFORMER VAULT AND VAULT EQUIPMENT DESCRIPTION 109-1.1 This item shall consist of constructing an airport transformer vault or a prefabricated metal housing these specifications in accordance with the design and dimensions shown in the plans. This work shall also include the installation of conduits in floor and foundation, painting and lighting of the vault or metal housing, and the furnishing of all incidentals necessary to produce a completed unit. Included as a separate part under this item or as a separate item where an existing vault is to be utilized shall be the furnishing of all vault equipment, wiring, electrical buses, cable, conduit, potheads, and grounding systems. This work shall also include the painting of equipment and conduit; the marking and labeling of equipment and the labeling or tagging of wires; the testing of the installation; and the furnishing of all incidentals necessary to place it in operating condition as a completed unit to the satisfaction of the Engineer. EQUIPMENT AND MATERIALS 109-2.1 GENERAL. 'a. Airport lighting equipment and materials covered by Federal Aviation Administration (FAA) specifications shall be certified and listed under Advisory Circular (AC) 150/5345-53, Airport Lighting Equipment Certification Program. b. All other equipment and materials covered by other referenced specifications shall be subject to acceptance through manufacturer's certification of compliance with the applicable specification when requested by the Engineer. c. Manufacturer's certifications shall not relieve the Contractor of the Contractor's responsibility to provide materials in accordance with these specifications and acceptable to the Engineer. Materials supplied and/or installed that do not materially comply with these specifications shall be removed, when directed by the Engineer and replaced with materials, which do comply with these specifications, at the sole cost of the Contractor. d. All materials and equipment used to construct this item shall be submitted to the Engineer for approval prior to ordering the equipment. Submittals consisting of marked catalog sheets or shop drawings shall be provided. Submittal data shall be presented in a clear, precise and thorough manner. Original catalog sheets are preferred. Photocopies are acceptable provided they are as good a quality as the original. Clearly and boldly mark each copy to identify pertinent products or models applicable to this project. Indicate all optional equipment and delete non-pertinent data. Submittals for components of electrical equipment and systems shall identify the equipment for which they apply on each submittal sheet. Markings shall be boldly and clearly made with L-109-1 I I I I I I I I I I I I I I I I I I I c. Priming paint for wood surfaces shall be mixed on the job by thinning the above specified white paint by adding 1/2 pint (0.06 liter) of raw linseed oil to each gallon (liter). d. Paint for the floor, ceiling, and inside walls shall be in accordance with Fed. Spec. TT-E-487. Walls and ceiling shall be light gray and the floor shall be medium gray. e. The roof coating shall be hot asphalt material in accordance with ASTM D 2823. 109-2.10 HIGH-VOLTAGE BUS. High-voltage bus shall be standard weight 3/8-inch (9 mm) IPS copper tubing or it may be insulated copper cable of the size and voltage rating specified. 109-2.11 BUS CONNECTORS. Connectors shall be similar to Burndy Type NT (or equivalent) for copper tubing. Connectors for insulated bus cable shall be of the proper size and type for the service intended. 109-2.12 BUS SUPPORTS. Bus supports shall be similar to Westinghouse No. 527892 (or equivalent), insulated for 7,500 volts, single clamp type for 2-bolt flat mounting. 109-2.13 . GROUND BUS. Ground bus shall be 1/8 - x %-inch (3 x 18 mm) minimum copper bus bar. 109-2.14 SQUARE DUCT. Duct shall be square similar to that manufactured by the Square D Company (or equivalent), or the Trumbull Electric Manufacturing Company (or equivalent). The entire front of the duct on each section shall consist of hinged or removable cover for ready access to the interior. The cross section of the duct shall be not less than 4 x 4 inches (100 x 100 mm) except where otherwise shown in the plans. 109-2.15 GROUND RODS. Ground rods shall be copper or copper-clad of the length and diameter specified in the plans. 109~2.16 POTHEADS. Potheads shall be similar to G&W Type N, Shape C (or equivalent), unless otherwise specified. Potheads shall be furnished with plain insulator bushings and conduit couplings. Potheads shall have a rating not less than the circuit voltage. 109-2.17 PREFABRICATED METAL HOUSING. The prefabricated metal housing shall be a commercially available unit. 109-2.18 FAA-APPROVED EQUIPMENT. Certain items of airport lighting equipment installed in vaults are covered by individual FAA equipment specifications. The specifications are listed below: L-109-3 I I I I I I I I I I I I I I I I I I I (3) Over 3,000 volts-Wire shall be No. 6 AWG or larger and insulated for at least the circuit voltage. CONSTRUCTION METHODS CONSTRUCTION OF VAULT AND PREFABRICATED METAL HOUSING 109-3.1 GENERAL. The Contractor shall construct the transformer vault or prefabricated metal housing at the location indicated in the plans. Vault construction shall be reinforced concrete, concrete masonry, or brick wall as specified. The metal housing shall be prefabricated equipment enclosure to be supplied in the size specified. The mounting pad or floor details, installation methods, and equipment placement are shown in the plans. The Contractor shall clear, grade, and seed the area around the vault or metal housing for a minimum distance of 10 feet (3 m) on all sides. The slope shall be not less than %-inch per foot (40 mm per m) away from the vault or metal housing in all directions. The vault shall provide adequate protection against weather elements, including rain, wind-driven dust, snow, ice and excessive heat. The vault shall have sufficient filtered ventilation, to assure that the interior room temperatures and conditions do not exceed the recommended limits of the electrical equipment to be installed in the vault. Contractor is responsible for contacting the manufacturer of the equipment to be installed to obtain environmental limitations of the equipment to be installed. 109-3.2 FOUNDATION AND WALLS. a. Reinforced Concrete Construction. The Contractor shall construct the foundation and walls in accordance with the details shown in the plans. Unless otherwise specified, internal ties shall be of the mechanical type so that when the forms are removed the ends of the ties shall be at least 1-inch (25 mm) beneath the concrete surface; the holes shall be plugged and finished to prevent discoloration. Reinforcing steel shall be placed, as shown in the drawings, and secured in position to prevent displacement during the concrete placement. The external surfaces of the concrete shall be thoroughly worked during the placing operation to force all coarse aggregate from the surface. Thoroughly work the mortar against the forms to produce a smooth finish free from air pockets and honeycomb. The surface film of all pointed surfaces shall be removed before setting occurs. As soon as the pointing has set sufficiently, the entire surface inside and outside of the vault shall be thoroughly wet with water and rubbed with a No. 16 carborundum stone, or equivalent quality abrasive, bringing the surface to a paste. All form marks and projections shall be removed. The surface produced shall be smooth and dense without pits or irregularities. The materials which have been ground into a paste during the L-109-5 I I I I I I I I I I I I I I I I I I I One brush or mop coat of hot asphalt roof coating shall be applied to the top surface of the roof slab. The asphalt material shall be heated to within the range specified by the manufacturer and immediately applied to the roof. The finished coat shall be continuous over the roof surface and free from holidays and blisters. Smears and dribbles of asphalt on the roof edges and building walls shall be removed. 109-3.4 FLOOR. The floor shall be reinforced concrete as shown in the drawings. When present, all sod, roots, refuse, and other perishable material shall be removed from the area under the floor to a depth of 8 inches (200 mm), unless a greater depth is specified in the invitation for bids. This area shall be backfilled with materials consisting of sand, cinders, gravel, or stone. Fill shall be placed in layers not to exceed 4 inches (100 mm) and shall be thoroughly compacted by tamping or rolling. A layer of building paper shall be placed over the fill prior to placing concrete. The floor surfaces shall have a steel-troweled finish. The floor shall be level unless a drain is specified, in which case the floor shall be pitched ~-inch (6 mm) per foot downward toward the drain. A~- inch (6 mm) asphalt felt expansion joint shall be placed between floor and foundation walls. The floor shall be poured monolithically and shall be free of honeycombs and voids. 109-3.5 FLOOR DRAIN. If shown in the plans, a floor drain and dry well shall be installed in the center of the floor of the equipment room. The dry well shall be excavated 4 x 4 feet (120 x 120 cm) square and to a depth of 4 feet (120 cm) below the finished floor elevation and shall be backfilled to the elevation of the underside of the floor with gravel - which shall all pass a 2-inch (50 mm) mesh sieve and shall all be retained on a ~-inch (6 mm) mesh sieve. The gravel backfill shall be placed in 6-inch (150 mm) maximum layers, and the entire surface of each layer shall be tamped either with a mechanical tamper or with a hand tamper weighing not less than 25 pounds (11 kg) and having a face area of not more than 36 square inches (234 square cm) nor less than 16 square inches (104 square cm). The drain inlet shall be set flush in the concrete floor. The drain shall have a clear opening of not less than 8 inches (200 mm) in diameter. 109-3.6 CONDUITS IN FLOOR AND FOUNDATION. Conduits shall be installed in the floor and through the foundation walls in accordance with the details shown in the plans. All underground conduit shall be painted with a bituminous compound. Conduit shall be installed with a coupling or metal conduit adapter flush with the top of the floor. All incoming conduit shall be closed with a pipe plug to prevent the entrance of foreign material during construction. Space conduit entrances shall be left closed. 109-3.7 DOORS. Doors shall be metal-clad fireproof class a doors conforming to requirements of the National Electric Code and local electrical codes. 109-3.8 PAINTING. The floor, ceiling, and inside walls of concrete construction shall first be given a hardening treatment, after which the Contractor shall apply two coats of paint as specified below, except that interior face brick walls need not be painted. The L-109-7 I I I I I I I I I I I I I I I I I I I 109-3.12 SWITCHGEAR AND PANELS. Oil switches, fused cutouts, relays, transfer switches, panels, panel boards, and other similar items shall be furnished and installed at the location shown in the plans or as directed by the Engineer. Wall or ceiling mounted items shall be attached to the wall or ceiling with galvanized bolts of not less than 3/8-inch (9 mm) diameter engaging metal expansion shields or anchors in masonry or concrete vaults. 109-3.13 DUCT AND CONDUIT. The Contractor shall furnish and install square-type exposed metallic ducts with hinged covers for the control circuits in the vault. These shall be mounted along the walls behind all floor-mounted equipment and immediately below all wall-mounted equipment. The hinged covers shall be placed to open from the front side with the hinges at the front bottom. Wall brackets for square ducts shall be installed at all joints 2 feet (60 cm) or more apart with intermediate brackets as specified. Conduit shall be used between square ducts and equipment or between different items of equipment when the equipment is designed for conduit connection. When the equipment is not designed for conduit connection, conductors shall enter the square-type control duct through insulating bushings in the duct or on the conduit risers. 109-3.14 CABLE ENTRANCE AND HIGH-VOLTAGE BUS SYSTEM. Incoming underground cable from field circuits and supply circuits will be installed outside the walls of the transformer vault as a separate item under Item L-108. The Contractor installing the vault equipment shall bring the cables from the trench or duct through the entrance conduits into the vault and make the necessary electrical connections. For the incoming and outgoing high voltage load circuits, the Contractor shall furnish and install rigid metallic vi conduit risers, surmounted by potheads, from floor level to the level as shown in the plans. The incoming high-voltage power supply service to the vault shall enter below the floor of the vault and shall rise from the floor level in a rigid metallic conduit riser, surmounted by a pothead, as described above. Using insulated high-voltage cable, the incoming power service shall be connected from the pothead to the oil-fused cutouts or to the specified disconnecting switch or equipment. From the oil-fused cutouts or disconnecting device, the insulated service conductors shall be connected to the overhead voltage bus system of the vault. The high-voltage bus system shall utilize the materials specified and shall be mounted and installed in accordance with the requirements of the National Electrical Code or the local code agency having jurisdiction. 109-3.15 WIRING AND CONNECTIONS. The Contractor shall make all necessary electrical connections in the vault in accordance with the wiring diagrams furnished and as directed by the Engineer. In wiring to the terminal blocks, the Contractor shall leave sufficient extra length on each control lead to make future changes in connections at the terminal block. This shall be accomplished by running each control lead the longest way around the box to the proper terminal. Leads shall be neatly laced in place. L-109-9 I I I I I I I I I I I I I I I I I I I AC 150/5345-5 Circuit Selector Switch AC 150/5345-7 Specification for L-824 Underground Electrical Cable for Airport Lighting Circuits AC 150/5345-10 Specification for Constant Current Regulators and Regulator Monitors AC 150/5345-13A Specification for L-841 Auxiliary Relay Cabinet Assembly for Pilot Control of Airport Lighting Circuits ANSI/lCEA S-85-625-1996Aircore, Polyethylene Insulated, Copper Conductor, Telecommunications Cable ASTM A 615 Specification for Deformed and Plain Billet Steel Bars for Concrete Reinforcement ASTM C 62 Specification for Building Brick (Solid Masonry Units Made from Clay or Shale) ASTM C 90 Concrete Masonry Units, Loadbearing ASTM D 2823 Asphalt Roof-Coating FED SPEC J-C-30 Cable and Wire, Electrical (Power, Fixed Installation) (cancelled; replaced by AA-59544 Cable and Wire, Electrical (Power, Fixed Installation)) FED SPEC TT -E-487 Enamel, Floor and Deck Master Painter's Institute END OF ITEM L-109 L-109-11 I I I I I I I I I I I I I I I I I I I ITEM L-125 INSTALLATION OF AIRPORT LIGHTING SYSTEMS DESCRIPTION 125-1.1 This item shall consist of airport lighting systems furnished and installed in accordance with this specification, the referenced specifications, and the applicable advisory circulars. The systems shall be installed at the location and in accordance with the dimension, design, and details shown in the plans. This item shall include the furnishing of all equipment, materials, services, and incidentals necessary to place the systems in operation as completed units to the satisfaction of the Engineer. 125-1.2 Additional details pertaining to a specific system covered in this item are contained in the advisory circulars listed below. 125-1.3 AC 150/5340-24, Runway and Taxiway Edge Lighting System. 125-1.4 AC 150/5340-18C, Taxiway Guidance Sign System. 125-1.5 AC 150/5340-30B, Design and Installation Details for Airport Visual Aids 125-1.6 AC 150/5345 44G, Specification for Taxiway and Runway Signs EQUIPMENT AND MATERIALS 125-2.1 GENERAL (a) Airport lighting equipment and materials covered by FAA specifications shall conform to the requirements of the Federal Aviation Administration, Airports Service, Washington, D.C. 20591, and shall be certified by an independent testing laboratory which has been approved for testing by FAA. (b) All other equipment and materials covered by other referenced specifications shall be subject to acceptance through the manufacturer's certification of compliance with the applicable specifications. (c) Lists of the equipment and materials required for a particular system are contained in the applicable advisory circulars. 125-2.2 FAA SPEC EQUIPMENT (a) Certain items of airport lighting systems are covered by individual FAA equipment specifications. These specifications are listed below. The Contractor shall furnish copies of Certification from an approved independent testing laboratory that the equipment proposed has been satisfactorily tested and is in compliance with the L-125-1 I I I I I I I I I I I I I I I I I I I CONSTRUCTION METHODS 125-3.1 GENERAL The installation and testing details for the systems shall be as specified in the applicable advisory circulars. 125-3.2 PLACING LIGHTS The light fixtures shall be installed at the approximate location indicated in the plans. The exact location shall be as directed by the Engineer. 125-3.3 LIGHT BASE AND JUNCTION BOX The light base shall be installed on undisturbed soil as shown on the details. If the soil is unsuitable, then an adequate depth of soil should be removed and replaced with compacted acceptable material. The cable entrance hubs shall be oriented in the proper direction. level the base so that the mounting flange surface is approximately 1 inch above the finished grade. With the base properly oriented and held at the proper elevation, place approximately 4 inches of concrete backfill around the outside of the base. The top of the concrete shall be sloped away from the flange portion of the base so the sloped outer edges of the concrete are at surface grade. In conduit systems installed in soil conditions of good drainage, use light bases having a drain hole to prevent water accumulation. 125-3.4 LIGHT FIXTURES - GENERAL The light fixture will be supplied unassembled and consist of an optical system, lamp, connecting leads, and a mounting assembly. The installer shall assemble, connect to mounting, level, and adjust the light fixture in accordance with the manufacturer's instructions. Care should be taken that the lamp specified by the manufacturer, for the particular use of the light fixture, is installed. The light fixtures shall be leveled and aligned, where appropriate, within 1 degree. The maximum height of the top of the elevated light fixture is as shown on detail plans. In order to facilitate maintenance of light fixtures, identification numbers shall be installed by the following or similar methods. (a) 1.0. tags shall be 3 ply plastic disk with an aluminum wire to attach it to the sign support. See plans for details. METHOD OF MEASUREMENT 125-4.1 The quantity of lights to be paid for under this item shall be the number of each size and type installed as completed units in place, ready for operation, and accepted by the Engineer. BASIS OF PAYMENT 125-5.1 Payment will be made at the contract unit price for each complete light installed in place by the Contractor and accepted by the Engineer. This price shall be full compensation for furnishing all materials and for all preparation, assembly, and installation of these materials, and for all labor, equipment, tools, and incidentals necessary to complete this item. l-125-3