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Home My WebLink AboutResolution - 4233 - Contract - Hamilton Roofing Company - Roof Reserfacing, Various Fire Stations - 08_26_1993Resolution No. 4233 August 26, 1993 Item #21 RESOLUTION BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF LUBBOCK: THAT the Mayor of the City of Lubbock BE and is hereby authorized and directed to execute for and on behalf of the City of Lubbock a Contract by and between the City of Lubbock and Hamilton Roofing Company for the resurfacing of the roofs on various Fire Stations, attached herewith, which shall be spread upon the minutes of the Council and as spread upon the minutes of this Council shall constitute and be a part of this Resolution as if fully copied herein in detail. Passed by the City Council this ATTEST: hdt= ttya.r o n n,City Secretary APPROVED AS TO CONTENT: 0A M- 4<("), Victor KiltnaF, V urc asing anager APPROVED AS TO FORM: 9 Db�ld G.-Undiver, First Assis City Attorney DGV:js/HAMILTON.RES D2-Agenda/August 17, 1993 CITY OF LUBBOCK SPECIFICATIONS FOR RESURFACE ROOFS AT VARIOUS FIRE STATIONS BID # 12662 !I -fl o -, V CITY OF.LUBBOCK t Lubbock, Texas r RESOLUTION BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF LUBBOCK: THAT the Mayor of the City of Lubbock BE and is hereby authorized and directed to execute for and on behalf of the City of Lubbock a Contract by and between the City of Lubbock and Hamilton Roofing Company for the resurfacing of the roofs on various Fire Stations, attached herewith, which shall be spread upon the minutes of the Council and as spread upon the minutes of this Council shall constitute and be a part of this Resolution as if fully copied herein in detail. Passed by the City Council this day of , 1993. ATTEST: Betty o nson, City Secretary APPROVED AS TO CONTENT: c or man, Vurc as ng a alter APPROVED AS TO FORM: N U+onaia u. vanaiver, rirst Assistan City Attorney DGV:ja/HAH1L?0N.RES D2-Agenda/August 17, 1993 F ia.11117;#u► -logm��:1't�l F F F City of Lubbock P.O. Box 2000 Lubbock. Texas 79457 606-767-2167 Office of Purchasing MAILED TO VENDOR: July 28, 1993 OLD CLOSE DATE: July 29, 1993 AT 2 P.M. NEW CLOSE DATE: August 5, 1993 AT 2 P.M. BID #12662 - RESURFACE ROOFS AT VARIOUS FIRE STATIONS ADDENDUM # 2 Please modify or amend Contract Documents as follows: 1. Please delete the following from Specifications, CONTRACTORS INSURANCE, Item E, Excess or Umbrella Liability Insurance, page 45. The Contractor shall have Excess or Umbrella Lia- bility Insurance in the amount of $500,000 with coverage to correspond with Comprehensive General Liability and Comprehensive Automobile Liability coverages. The City is to be named as an additional insured on this policy for the specific job and copy of the endorsement doing so it to be attached to the Certificate of Insurance. 2. Please change the close date from July 29, 1993 at 2 P.M. to August 5, 1993 at 2 P.M.. All requests for additional information or clarification concerning this bid should be submitted in writing and directed to Ron Shuffield, Senior Buyer. E, THANK YOU, 1XV-10 kafra., Ron Shuffield Senior Buyer PLEASE RETURN ONE COPY WITH YOUR BID r `. City of Lubbock P.O. Box 2000 Lubbock, Texes 79457 606-767-2167 F Office of Purchasing MAILED TO VENDOR: July 22, 1993 CLOSE DATE: July 29, 1993 AT 2 P.M. BID #12662 - RESURFACE ROOFS AT VARIOUS FIRE STATIONS ADDENDUM # 1 The following takes precedence over drawings and specifications for the above named project. Please modify or amend Contract Documents as follows: 1. Specifications; Part I General; Item 1.03: This information will be required from the recommended vendor only. 2. General Conditions; page 45: Please delete Item D., Builder's Risk; Builder's Risk will not be required. All other insurance requirements will be needed in the amounts indicated. All requests for additional information or clarification concerning this bid should be submitted in writing and directed to Ron Shuffield, Senior Buyer. r PLEASE RETURN ONE COPY WITH YOUR BID I JRoluffleld YOU, Senior Buyer CITY OF LUBBOCK SPECIFICATIONS for TITLE: RESURFACE ROOFS AT VARIOUS FIRE STATIONS ADDRESS: FIRE STATIONS: #1 AT 18TH AND AVENUE K, #4 3RD AND UNIVERSITY, #11 AT LUBBOCK INTERNATIONAL AIRPORT AND THE FIRE TRAINING ACADEMY AT 102 MUNICIPAL DRIVE, LUBBOCK, TEXAS BID NUMBER: 12662 PROJECT NUMBER: 1411-552101-9807 CONTRACT PREPARED BY: PURCHASING DEPARTMENT 1 1. 2. 3. 4. 5. 6. 8. 9. 10. 11. 12. C C f INDEX PAGE NOTICETO BIDDERS..........................................................................................5 GENERALINSTRUCTIONS TO BIDDERS............................................................................7 BIDPROPOSAL - BID FOR LUMP SUM CONTRACTS.................................................................15 PAYMENTBOND..............................................................................................21 PERFORMANCEBOND..........................................................................................25 CERTIFICATEOF INSURANCE..................................................................................29 CONTRACT..................................................................................................33 GENERALCONDITIONS OF THE AGREEMENT.......................................................................37 CURRENTWAGE DETERMINATIONS...............................................................................55 SPECIFICATIONS.................................................................................0..........57 SPECIALCONDITIONS........................................................................................59 NOTICEOF ACCEPTANCE......................................................................................61 z r4 d C . NOTICE TO BIDDERS �` 4 C 1 NOTICE TO BIDDERS BID d 12662 Sealed bids addressed to Ron Shuffield, Senior Buyer, City of Lubbock, Texas, will be received at the office of the Purchasing Manager, Municipal Bldg., 1625 13th St., Room L-04, Lubbock, Texas, 79401, until 2:00 o'clock c^ on the 29th clay of July. 1993. or as changed by the issuance of formal addenda to all planholders, to furnish all labor and materials and perform all work for the construction of the following described project: RESURFACE ROOFS AT VARIOUS FIRE STATIONS After the expiration of the time and date above first written, said sealed proposals will be opened by the Buyer at his office and publicly read aloud. It is the sole responsibility of the bidder to insure that his bid is actually in the office of Purchasing Manager for the City of Lubbock, prior to the expiration of the date above first written. The City of Lubbock will consider the bids on the nth day of August. 1993, at Municipal Bldg., Lubbock, Texas, or as soon thereafter as may be reasonably convenient, subject to the right to reject any or all bids and waive any formalities. The successful bidder will be required to furnish a performance bond and payment bond in accordance with Article 5160, Vernon's Ann. Civil St., in the amount of 100% of the total contract price in the event that said contract price exceeds S25,000.00. Said statutory bonds should be issued by a company carrying a current Best Rating of @ or superior, as the ratings of the bond company is a factor that will be considered in determination of the lowest responsible bidder. If the contract price does not exceed S25,000.00 the said statutory bonds will not be required. f Bidders are required, whether or not a payment or performance bond is required, to submit a EE cashier's or certified check issued by a bank satisfactory to the City of Lubbock, or a proposal bond from a reliable surety company, payable without recourse to the order of the City of Lubbock in an amount not less than 5% of the total amount of the bid submitted as a guarantee that bidder will enter into a contract and execute all necessary bonds (if required) within 10 days after notice of award of the contract to him. It shall be each bidders sole responsibility to inspect the site of the work and to inform himself regarding all local conditions under which the work is to be done. It shall be understood and agreed that all such factors have been thoroughly investigated and considered in the preparation of the bid submitted. The plans, specifications, proposal fords and contract documents may be examined at the office of the Purchasing Manager for the City of Lubbock, Lubbock, Texas. Attention of each bidder is particularly called to the schedule of general prevailing rate of per diem wages included in the contract documents on file in the office of the Purchasing Manager of the City of Lubbock, which document is specifically referred to in this notice to bidders. Each bidder's attention is' further directed to provision of Article 5159a, Vernon's Ann. Civil St., and the requirements contained therein concerning the above wage scale and payment by the contractor of the prevailing rates of wages as heretofore established by owner in said wage scale. r The City of Lubbock hereby notifies all bidders that in regard to any contract entered into pursuant to this advertisement, minority and women business enterprises will be afforded equal opportunities to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, sex, disability, or national origin in consideration for an award. There will be a pre -bid conference on 22nd day of July, 1993. at 10:00 o'clock a.m., Conference Room 108, 1625 13th Street, Lubbock, Texas. The City of Lubbock does not discriminate against persons with disabilities. City of Lubbock pre - bid meetings and bid openings are available to all persons regardless of disability. If you would like bid information made available in a more accessible format or if you require assistance, please contact the Purchasing Department at (806> 767-2167 (Monday -Friday, 8:00 - 5:00 p.m.) or 1625 13th Street Room L-04 at least 48 hours in advance of the meeting. CITY LUBBOCK on Shuffield SENIOR BUYER ADVERTISEMENT FOR BIDS BID 9 12662 Sealed bids addressed to Ron Shuffield, Senior Buyer, Purchasing Department„ City of Lubbock, Texas, will be received at the Purchasing Office, Municipal Building, 1625 13th Street, Room L-04, Lubbock, Texas, 79401 until 2:00 o'clock p.m. on the 29th day of July. 1993, or as changed by the issuance of formal addenda to all planholders, to furnish all labor and materials and perform all work for the construction of the following described project: RESURFACE ROOFS AT VARIOUS FIRE STATIONS After the expiration of the time and date above first written, said sealed proposals will be opened by the Buyer at his office and publicly read aloud. The plans, specifications, proposal forms and contract documents may be examined at the office of the Purchasing Manager for the City of Lubbock, Texas. Attention of each bidder is particularly called to the Schedule of General Prevailing Rate of Per Diem Wages included in the contract documents on file in the office of the Purchasing Manager of the City of Lubbock, Texas. Each bidder's attention is further directed to the provisions of Article 5159a, Vernon's Ann. Civil St., and the requirements contained therein concerning such wage scales and payment by the contractor of the prevailing rates of wages as heretofore established by the City of Lubbock. The City of Lubbock hereby notifies all bidders that in regard to any contract entered into pursuant to this advertisement, minority and women business enterprises will be afforded equal opportunities to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, sex, disability, or national origin in consideration for an award. There will be a prebid conference on 22nd day of July, 1993, at 10:00 o'clock e.m., Conference Room 108, Municipal Building, 1625 13th Street, Lubbock, Texas. The City of Lubbock does not discriminate against persons with disabilities. City of Lubbock pre - bid meetings and bid openings are available to all persons regardless of disability. If you would like bid information made available in a more accessible format or if you require assistance, please contact the Purchasing Department at (806) 767-2167 (Monday -Friday, 9:00 - 5:00 p.m.) or 1625 13th Street, Room L-04 at Least 48 hours in advance of the meeting. CITY LUBBOCK r Ron Shuffield Senior Buyer F i r w. r 4 i it II I h GENERAL INSTRUCTIONS TO BIDDERS A r l r`� 6 s GENERAL INSTRUCTIONS TO BIDDERS 1. SCOPE OF WORK The contractor shall furnish all labor, superintendence, machinery, equipment and sit materials necessary to complete this project in accordance with contract documents. 2. CONTRACT DOCUMENTS All work covered by this contract shall be done in accordance with contract documents described in the General Conditions. All bidders shall be thoroughly familiar with all of the requirements set forth on the contract documents for the construction of this project and shall be responsible for the satisfactory completion of all work contemplated by said contract documents. 3. PLANS FOR USE BY BIDDERS It is the intent of the City of Lubbock that all parties with an interest in submitting a bid on the project covered by the contract documents be given a reasonable opportunity to examine the docuentt and prepare a bid without charge of forfeiture of deposit. The contract documents, may be examined without charge as noted in the Notice to Bidders. 4. TIME AND ORDER FOR COMPLETION The construction covered by the contract documents shall be fully completed within dA (sixty) calendar days from the date specified in the Notice to Proceed issued by the City of Lubbock to the successful bidder. The Contractor will be permitted to prosecute the work in the order of his own choosing, provided, however, the City reserves the right to require the Contractor to submit a progress schedule of the work contemplated by the contract documents. In the event the City requires a progress schedule to be submitted, and it is determined by the City that the progress of the work is not in accordance with the progress schedule to submitted, the City may direct the Contractor to take such action as the City deems necessary to insure completion of the project within the time specified. 5.PAYMENT All payments due to Contractor shall be made in accordance with the provisions of the General Conditions of the contract documents. 6. AFFIDAVITS OF BILLS PAID The City of Lubbock reserves the right, prior to final acceptance of this project to require the Contractor to execute an affidavit that all bills for labor, materials and incidentals incurred in the construction of the improvements contemplated by the contract documents have been paid in full and that there are no claims pending, of which the Contractor has been notified. 8 7. MATERIALS AND WORKMANSHIP The intent of these contract documents is that only materials and workmanship of the best quality and grade will be furnished. The fact that the specifications may fail to be sufficiently complete in some detail will not relieve the Contractor of full responsibility for providing materials of high quality and for protecting them adequately until incorporated into the project. The presence or absence of a representative of the City on the site will not relieve the Contractor of full responsibility of complying with this provision. The specifications for materials and methods set forth in the contract documents provide minimum standards of quality which the Owner believes necessary to procure a satisfactory project. 8. GUARANTEES All equipment and materials incorporated in the project and all construction shall be guaranteed against defective materials and workmanship. Prior to final acceptance, the Contractor shall furnish to the Owner, a written general guarantee which shall provide that the Contractor shall remedy any defects in the work, and pay for any and all damages of any nature whatsoever resulting in such defects, when such defects appear within ONE year from date of final acceptance of the work as a result of defective materials or workmanship, at no cost to the Owner (City of Lubbock). 9. PLANS FOR THE CONTRACTOR The contractor will be furnished one set of plans and specifications, and related contract documents for his use during construction. Plans and specifications for use during construction will only be furnished directly to the Contractor. The Contractor shall then distribute copies of plans and specifications to suppliers, subcontractors or others, as required for proper prosecution of the work contemplated by the Contractor. 10. PROTECTION OF THE WORK The Contractor shall be responsible for the care, preservation, conservation, and protection of all materials, supplies, machinery, equipment, tools, apparatus, accessories, facilities, and all means of construction, and any and all parts of the work whether the Contractor has been paid, partially paid, or not paid for such work, until the date the City issues its certificate of completion to Contractor. The City reserves the right, after the bids have been opened and before the contract has been awarded, to require of a bidder the following information: (a) The experience record of the bidder showing completed jobs of a similar nature to the one covered by the proposed contract and all work in progress with bond amounts and percentage completed. (b) A sworn statement of the current financial condition of the bidder. (c) Equipment schedule. 11. TEXAS STATE SALES TAX This contract is issued by an organization which qualifies for exemption provisions pursuant to provisions of Article 20.04 of the Texas Limited Sales, Excise and Use Tax Act. The Contractor must obtain a -limited sales, excise and use tax permit which shall enable him to buy the materials to �— be incorporated into the work without paying the tax at the time of purchase. 9 12. PROTECTION OF SUBSURFACE LINES AND STRUCTURES E It shall be the Contractor's responsibility to prosecute the work contemplated by the contract documents in such a way as to exercise due care to locate and prevent damage to all underground pipelines, utility lines, conduits or other underground structures which might or could be damaged by Contractor during the construction of the project contemplated by these contract documents. The City of Lubbock agrees that it will furnish Contractor the location of all such underground lines and utilities of which it has knowledge. However, such fact shall not relieve the Contractor of his responsibilities aforementioned. All such underground lines or structures cut or damaged by Contractor during the prosecution of the work contemplated by this contract shall be repaired immediately by Contractor to the satisfaction of the City of Lubbock, Texas, at Contractor's expense. 13. JARRICADES AND SAFETY MEASURES !" The contractor shall, at his own expense, furnish and erect such barricades, fences, lights and danger signals, and shall take such other precautionary measures for the protection of persons, property and the work as may be necessary. The Contractor will be held responsible for all damage to the work due to failure of barricades, signs, r•■ and lights to protect it, and when damage is incurred, the damaged portion shall be immediately removed and replaced by Contractor at his own cost and expense. The Contractor's responsibility for maintenance of barricades, signs, ' and lights shall not cease until the date of issuance to Contractor of city's certificate of acceptance of the project. k 14. EXPLOSIVES The use of explosives will not be permitted unless written permission to do to is obtained by the Contractor from the City. In all cases where written permission is obtained for the use of explosives, the Contractor shall assume L full responsibility for all damage which may occur as a direct or indirect result of the puns y y blasting. In addition, in all cases where explosives are authorized to be used, the Contractor shall use utmost care to as not to endanger life or property and the Contractor shall further use only such methods as are currently utilized by persons, firms, or corporations engaged in similar type of construction activity. Explosive materials shall not be stored or kept at the construction site by the Contractor. In all cases where explosives are to be used during the construction of the project contemplated by this contract, it shall be the duty of the Contractor to notify each utility company having structures (above or below the ground) in proximity to the site of the work of Contractor's intention to use explosives, and such notice shall be given sufficiently in advance to enable the companies to take such steps as they may deem necessary to protect their property from injury. Such notice, however, shall not relieve the Contractor of responsibility for any damage resulting from his blasting operations. 15. CONTRACTDRIS REPRESENTATIVE The successful bidder shall be required to have a responsible local representative available at all times while the work is in progress under this contract. The successful bidder shall be required to furnish the name, address and telephone number where such local representative may be reached during the time that the work contemplated by this contract is in progress. 16. INSURANCE The Contractor shall not commence work under this contract until he has obtained all insurance as required in the General Conditions of the contract documents, from an underwriter authorized to do b�,siness in the State of Texas and satisfactory to the City. Proof of coverage shall be furnished to the City and written notice of cancellation or any material change will be provided ten (10) days in advance of cancellation or change. All policies shall contain an agreement an the part of the insurer waiving the right to subrogation. The insurance certificates furnished shall name the City as an additional insured and shall further state that all t subcontractors are named as additional insureds, or in the alternative, shall be accompanied by a statement from the Contractor to the effect that no work an this particulg Oproject shall be subcontracted. fMk 1 17. LABOR AND WORKING HOURS Attention of each bidder is particularly called to the schedule of general prevailing rate of per diem wages included in these contract documents. The wage rate which must be paid on this project shall not be less than specified in the schedule of general prevailing rates of per diem wages as above mentioned. The bidders, attention is further directed to the requirements of Article 5159a, Vernon's Annotated Civil Statutes providing for the _ payment of the wage schedules above mentioned and the bidder's obligations thereunder. The inclusion of the schedule of general prevailing rate of per diem wages in these contract documents does not release the Contractor from compliance with any wage law that may be applicable. Construction work under this contract requiring an Inspector will not be performed on weekends or holidays unless the following conditions exist: '- (1) The project being constructed is essential to the City of Lubbock's ability to provide the necessary service to its citizens. (2) Delays in construction are due to factors outside the control of the Contractor. The Contractor is approaching the penalty provisions of the contract and Contractor can show he has made a diligent effort to complete the contract within the allotted time. Before construction work requiring an inspector is to be performed on weekends or holidays, the Contractor must notify the Owner's Representative not less than three full working days prior to the weekend or holiday he desires to do work and obtain written permission from the Owner's Representative to do such work. The final decision on whether to allow construction work requiring an inspector on weekends or holidays will be made by the Owner's Representative. In any event, if a condition should occur or arise at the site of this project or from the work being done under this contract which is hazardous or dangerous to property or life, the Contractor shall immediately commence work, regardless of the day of the week or the time of day, to correct or alleviate such condition so that it is no longer dangerous to property or life. 18. PAYMENT OF EMPLOYEES AND FILING OF PAYROLLS _ The contractor and each of his subcontractors shall pay each of his employees engaged in work on the project under this contract in full (less mandatory legal deductions) in cash,'or by check readily cashable without discount, not Less often than once each week. The Contractor and each of his subcontractors engaged at the site of the work shall not later than the seventh day following the payment of wages, file with the Owner's Representative, or Engineer, a certified, sworn, legible copy of such payroll. This shall contain the name of each employee, his classification, the number of hours worked on each day, rate of pay, and net pay. The affidavit shall state that the copy is a true and correct copy of such payroll, that no rebates or deductions (except as shown) have been made, or will in the future be made from the wages paid as shown thereon. The Contractor must classify employees according to one of the classifications set forth in the schedule of general prevailing rate of per diem wages, which schedule is included in the contract documents. The Contractor shall forfeit as a penalty to the City of Lubbock on whose behalf this contract is made, ten dollars for each laborer, workman, or mechanic employed for each calendar day, or portion thereof, such laborer, workman or mechanic is paid less than the wages assigned to his particular classification as set forth in the schedule of general prevailing rate of per diem wages included in these contract documents 19. PROVISIONS CONCERNING ESCALATOR CLAUSES Poposals submitted containing any conditions which provide for changes in the stated bid price due to increases or decreases in the cost of materials, Labor or other items required for theprojectwill be rejected and returned to the bidder without being considered. 7 20. 21. PREPARATION FOR PROPOSAL. The bidder shall submit his proposal on forms furnished by the City. All blank spaces in the form shall be correctly filled in and the bidder shall state the price both in words and numerals, for which he proposes to do the work contemplated or furnish the materials required. Such prices shall be written in ink, distinctly and legibly, or typewritten. In case of discrepancy between the price written in words and the price written in figures, the price written in words shall govern. If the proposal is submitted by an individual, his name exist be signed by him or his duly authorized agent. If a proposal is submitted by a firm, association, or partnership, the name and address of each member must be given and the proposal signed by a member of the firm, association or partnership, or person duly authorized. If the proposal is submitted by a company or corporation, the company or corporate name and business address must be given, and the proposal signed by on official or duly authorized agent. Powers of attorney authorizing agents or others to sign proposals must be properly certified and must be in writing and submitted with the proposal. The proposal shall be executed in ink. Each proposal shall be enclosed in a sealed envelope, addressed as specified in the Notice to Bidders, and endorsed on the outside of the envelope in the following manner: (a) Bidder's name (b) Proposal for (description of the project). Bid proposals may be withdrawn and resubmitted at any time prior to the time set for opening of the bids, but no proposal may be withdrawn or altered thereafter. BOUND COPY OF CONTRACT DOCUMENTS Bidder understands and agrees that the contract to be executed by bidder shall be bound and include the following: (a) Notice to Bidders. (b) General Instructions to Bidders. (c) Bidder's Proposal. (d) Statutory Bond (if required). 1e) Contract Agreement. (f) General Conditions. (g) Special Conditions (if any). (h) Specifications. (1) Insurance Certificates. (j) All other documents made available to bidder for his inspection in accordance with the Notice to Bidders. If Plans and Specifications are too bulky or cumbersome to be physically bound, they are to be considered incorporated by reference into the aforementioned contract documents. 12 No Text BID PROPOSAL BID FOR LUMP SUM CONTRACT PLACE: FIRE STATIONS: #1 AT 18th AND AVENUE K, 94 AT 3RD AND UNIVERSITY, 811 AT LUBBOCK INTERNATIONAL AIRPORT AND THE FIRE TRAINING ACADEMY AT 102 MUNICIPAL DRIVE, LUBBOCK. TEXAS DATE: _ AuQus t 5, 1993 PROJECT NUMBER: 12662 - RESURFACE ROOFS AT VARIOUS FIRE STATIONS, LUBBOCK, TEXAS Proposal of H . CONSTRUCTION SYSTEMS, INC . /d . b . n HAMI er0 na, er0 at�ieC �PANY To the Honorable Mayor and City Council City of Lubbock, Texas (hereinafter called Owner) Gentlemen: The Bidder, in compliance with your Invitation for bids for the construction of a RE,SURFA having carefully examined the plans, specifications, instructions to bidders, notice to bidders and all other related contract documents and the site of the proposed work, and being familiar with all of the conditions surrounding the construction of the proposed project including the availability of materials and labor, hereby proposes to furnish all labor, materials, and supplies; and to construct the project in accordance with the plans, specifications and contract documents, within the time set forth therein and at the price stated below. The price to cover all expenses incurred in performing the work required under the contract documents. MATERIALS• ONE THOUSAND DOLLARS (� _ .:1, 000.OQ SERVICES: THREE THOUSAND FIVE HUNDRED EIGHTY FOUR DOLLARS-. 3,584.09 (Resurface roof - Fire Station 01 at 18th and Avenue K) MATERIALS: TWO THOUSAND DOLLARS (s 2 , 000. p0 SERVICES: THREE THOUSAND NINETY ONE DOLLARS (s 3491 .00 TOTAL BID ITEM #2: FIVE THOUSAND NINETY ONE DOLLARS (t 50091 .00 (Resurface roof . Fire Station 94 at 3rd and University) MATERIALS: SEVEN THOUSAND DOLLARS (t 7 0r 000 -_ 00 SERVICES: SEVEN THOUSAND TWO HUNDRED FIFTY FIVE DOL',4*. 7,255. )0 TOTAL BID ITEM #3FOURTEEN THOUSAND TWO HUNDRED FIFTY FIVE 14, 255.00 DOLLARS (Resurface roof - Fire Training Academy at in Hunicipat Drive) 16 9 ► MK111 O SERVICES: TWFNTV TPPPP Ti-i(lii.qAND QNF HUNDRED F.T(;HTY— (S 230181 -00 ) ONE DOLLARS TOTAL 1I0 iTEK 94: F0RTy STX THOUSAND ONE HUNDRED FIGHT 46,181.00 ) ONE DOLLARS (Resurface roof - Fire Station /11 at Lubbock International Airport) TOTAL SERVICES: (Items 1-4) (i 37 011 1 - OO ) TOTAL MATERIALS: (Items 1-4) (S 13 000 _ 00 ) TOTAL BID: (Items 1-4) (S 70 111 _ 00 3 Unit Cost for deck repair cover 2 sq. ft. (S 3-00 /sq. ft.) Unit Cost for wood blocking replacement (S 2.00 /sq. fto Unit Cost for roof membrane repair (S 3.50 /sq. ft.) (Amount shall be shown in both words.,and figures. In case of discrepancy, the amount shown in words shall govern.) Bidder hereby agrees to commence the work on the above project on or before a date to be specified in a written ■Notice to Proceed" of the Owner and to fully complete the project within 60 (SIXTY) consecutive calendar days thereafter as stipulated in the specifications and other contract documents. Bidder hereby further agrees to pay to owner as liquidated damages the sum of $100.00 (One Hundred Dollars) for each consecutive calendar day in excess of the time set forth hereinabove for completion of this project, all as more fully set forth in the general conditions of the contract documents. Bidder understands and agrees that this bid proposal shall be completed and submitted in accordance with instruction number 20 of the General Instructions to Bidders. Bidder understands that the Owner reserves the right to reject any or all bids and to'waive any formality in the bidding. The Bidder agrees that this bid shall be good and may not be withdrawn for a period of thirty (30) calendar days after the scheduled closing time for receiving bids. The undersigned Bidder hereby declares that he has visited the site of the work and has carefully examined the plans, specifications and contract documents pertaining to the work covered by this bid, and he further agrees to commence work on or before the date specified in the written notice to proceed, and to substantially ccoplete the work on which he has bid; as provided in the contract documents. Enclosed with this proposal is a Cashier's Check or Certified Check for NA Dollars (s tvA ) or a Proposal Bond in the sum of FIVE PERCENT Dollars (S 52 ), which it is agreed shall be collected and retained by the Owner as liquidated damages in the event the proposal is accepted by the Owner and the undersigned fails to execute the necessary contract documents and the required bond (if any) with the Owner within ten (10) days after the date of receipt of written notification of acceptance of said proposal; otherwise, said check or bond shall be returned to the undersigned upon demand. r- Bidder understands and agrees that the contract to be executed by Bidder shall be bound and include all contract documents made available to him for his inspection in accordance with the Notice to Bidders. H CONSTRUCTIONSYSTEMS, !NC. .•. d . h. a _ HAMTT.Tom R(1CIFTIU!' XMPANY Contractor LOUTS W. 1401JET.� IT (Seal if Bidder is a Corporation) ATTEST: Secretary 18 1 W LIST OF SUBCONTRACTORS This form shall be completed and submitted with the Bidder' s Proposalform shall be completed and submitted with the Bidder's Proposal. �. ANTHONY MECHANICAL .2. DENT ELECTRIC 3. 4. d r � r j� 6. 4 T. 4. 10. r— s r L: k b t f 1 Minority Owned Yes No F E PAYMENT BOND 21 American Economy Insurance Company INDIANAPOLIS, INDIANA Bid Bond Know all Men by these Presents That we, H. Construction Systems, Inc. DBA Hamilton Roofing P.O. Box 2703 of Lubbock, Texas 79408 (hereinafter called the Principal), as Principal. and AMERICAN ECONOMY INSURANCE COMPANY (hereinafter called the Surety), as Surety, are held and firmly bound unto ri fy n r.,tbbnck (hereinafter called the Obligee) in the penal sum of Five percent of the maximum amount of bid. Dollars ($ 5 ° ) for the payment of which the Principal and the Surety bind themselves, their heirs, executors, administrators, successors and assigns, jointly and severally, firmly by these presents. WHEREAS, the Principal has submitted a bid for Resurface roofs at various Fire Stations. Project #12662 NOW, THEREFORE, if the Obligee shall accept the bid of the Principal and the Principal shall enter into a Contract with the Obligee in accordance with the terms of such bid, and give such bond or bonds as may be specified in the bidding or Contract Documents with good and sufficient surety for the faithful performance of such Contract, or in the event of the failure of the Principal to enter such Contract and give such bond or bonds, if the Principal shall pay to the Obligee the difference not t6 exceed the penalty hereof between the amount specified in said bid and such larger amount for which the Obligee may in good faith contract with another party to perform the Work covered by said bid, then this obligation shall be null and void, otherwise to remain in full force and effect. Signed and Sealed this Sth day of August 1993 H. Construction Systems, Inc. DBA Hamilton Roofing Principal V, VlCG- F PrF6roh,r By: J Witness Title ! AMERICAN ECONOMY INSURANCE COMPANY lL� Byjhj�&� Wit n s Shirley Couch Attorney -in -Fact 39-1027 (10.89) s i i .o. GENERAL POWER OF ATTORNEY �LJ1r`rJ American Economy Insurance Company INDIANAPOLIS, INDIANA KNOW ALL MEN BY THESE PRESENTS: that American Economy Insurance Company. a Corporation duly organized and existing under the laws of the State of Indiana. and having its prinripa' office in the City of Indianapolis. Indiana, hash made, constituted and appointed. and does by these presents make. constitute { and --------------------------- .., State of—.._.--__..._____—_.:__---T'�_'{_as�____. � its Hue and lawful Atiorneyts)-in•Fact. with full power and authority hereby conferred in its name, place and stead, 10 execute. acknowledge and deliver any and all bonds, recognizances, contracts of Indemnity and other conditional or obligalory undo Makings, ylded however, that the penal stm of any one such instnrnent executed hereunder shall not exceed T` " FIVE MILLION AND N01100,($5.0_0_0,0_00.00) DOLLARS = ------------ -_------------------- - and to bind the Corporation thereby as fully and to the same extent as If such bonds were signed by the President, sealed with the common seat of the Corporation, and duty attested by its Secretary. hereby ratifying and confirming all that the said Attorney(s)-in•Facl may do in the premises. This Power of Attorney Is executed arid - Mali, be revoked'pursuan: to and by authority granted by Article VI. Section 7 of the By -Laws of the American Economy Insurance Company. which reads as follows'. "The Chairman, the President or any Vice -President (including any Executive Vice -President. Senior Vice -President. Second Vice -President or Assistant Vice -President) shalt have power, by and with the concurrence with any other officer of the Corporation. to appoint Attorneys -in -fact as the business of the Corporation may reQuire and to authorize any such person to execute. on behalf of the Corporation, any bonds. recognizances. stipulations and undertakings. whethe• by way of surety or otherwise" IN WITNESS : WHEREOF. American Economy Insurance Company has caused these presents to be signed by its Vice -President. attested by its Assiclan: Vice -President and, itscorporateseat to be hereto affixed this 19thday of June econd Vice• .esid!nt STATE OF INDIANA a` t } .SS f 'COUNTY OF MARION'*ct rOn this 19thday of _ June A.D.. 19 89_ before me personally came Joseph F. Heim _ _ to me known. who being by me duly sworn. acknowledged the execution of the above instrument and did depose and say: that he is a Vice -President of American Economy Insurance Company that he knows the seal of said Corporation: that the seal affixed to the said instrument is such corporate Seat: that it was so affixed �.. ,. -by authority of the Board of Directors of said Corporation: and that he signed his name thereto under like authority. And said Joser)h F. Heim further said that he is acouainted with JOhn_1.` RJslch and knows him to be the y ; Assistant Vice-Pr�i��rlt�q(ip;C39��ahat he executed the above instrument. 1iLJG f� .. OC'I'OEIER 2, 1992 My Commission Expires r4 Notary Public A.D: 19._A9 AMERICA#' ECONOMY ItSURANCE C061PAN\' t ATTEST. f^ - Assistant V-,:e•P•e!iden, 1 r F STATE OF INDIANA COUNTY COUNTY OF MARION } SS •`�• J 4'OI AMr I John J . Roslch _ __ the Assistant Vice -President of AMERICAN ECONOMY INSURANCE COMPANY, do hereby certify that the above and foregoing is a true and correct copy of a Power of Attorney. executed by said AMERICAN ECONOMY INSURANCE COMPANY. which is still in force and effect. This Certificate may be signed and sealed by facsimile under and by the authority of Article VI. Section 7 of the By -Laws of AMERICAN ECONOMY INSURANCE COMPANY which reads as follows: "All policies and other instruments of insurance issued by the Corporation shall be signed on behalf of the Corporation by the Chairman, the president or any vice-president (including any Executive Vice -President. Senior Vice -President. Vice -President. Second Vice -President. or Assistant Vice -President) and the secretary. assistant secretary, or other officer. whose signatures, if the instrument is duly countersigned by an authorized representative of the Corporation. may be facsimities Such signatures and facsimiles thereof shall be authorized and binding upon the Corporation notwithstanding the fact that any such officer shalt have ceased to be such officer at the time such policy or other instrument or insurance shall have been actually issued by the Corporation - In witness whereril. I have hereunto set my hand and affixed the seal of said Corporation, this=?_?.k__. day of_ �_ A.C.. 1°._7___ .. 39.1 a 59 111.86s Assistant Vice-Pres1- eni I m un ' AMERICAN ECONOMY INSURANCE COMPANY HOME OFFICE: INDIANAPOLIS, INDIANA PERFORMANCE AND PAYMENT BOND - 3 KNOW ALL MEN BY THESE PRESENTS, That we..... H. Construction Systems, Inc. DBA Hamilton. Roofing , as Principal, (hereinafter called Principal) and AMERICAN ----••--••-- .. ECONOMY INSURANCE COMPANY, an Indiana corporation, with principal offices in Indianapolis, Indiana, as r.. Surety, (hereinafter called Surety), are held and firmly bound unto .... City of Lubbock ...................................................----------•---. ................................................................................................................... ......................................., as Obligee, (here- inafter called the Obligee) in the amount of ..Seventy thousand... .. one hundred eleven....and ..no../100ths........ ................. ........ . .................................. ********************** 70111.00 .................................................................................................Dollars(S........................ .................... .................. ) for the payment of which sum well and truly to be made, we bind ourselves, our heirs, executors, administrators, successors and assigns firmly by these presents. WHEREAS, the Principal did on the ... 2.7.th........ day of...... August 19 93 ,enter into a written contract with said 06ligee for... Rid412.662-•-Re&ur-feeo•-Roofs--At..Va-r-ious-•-Fire"- Stations ........... which Contract is by reference made a part hereof, and is hereinafter referred to as the Contract. NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, 'That if the Principal shall r indemnify the Obligee against any loss or damage directly arising by reason of the failure of the Principal to (a) faithfully perform said contract and (b) pay all just claims for labor and material furnished in the completion of said Contract by persons, firms or corporations having direct contracts with the Principal, then this obligation shall be null and void; otherwise to remain in full force and effect. This bond is executed and accepted subject to the following conditions: (1) That the Obligee shall faithfully and punctually perform all the terms and conditions of said Contract to be performed by'th-, (2) That the O} of any br, of the (3) A' I �^ r GENERAL POWER OF ATTORNEY American Economy Insurance Company INDIANAPOLIS, INDIANA KNOW ALL MEN BY THESE PRESENTS. that American Economy Insurance Company, a Corporation duly organized and existing under the laws of the State of Indiana. and having its principal office in the City of Indianapolis. Indiana. hath made. constituted and appointed. and does by these presents make. constitute and appoint --------------------------- MAX L. INCE AND SHIRLEY COUCH ---------------------------- __ _ (Jointly or Severally) w Lubbock and State of Teyas I its true and lawful Attorney(s}in-Fact, with full power and authority hereby conferred in its name, place and stead, to execute, acknowledge and deliver any and all bonds, recognizances, contracts of indemnity and other conditional or obligatory undertakings, --provided. fx W ex, _ W that the penal stun of any one such instrument executed hereunder shall not exceed FIVE MILLIM AND N0/100 ($5,000,000.00) DOLLARS -------------------------------------- and to bind the Corporation thereby as fully and to the same extent as if such bonds were signed by the President, sealed with the common seal of the Corporation and duly attested by its Secretary, hereby ratifying and confirming all that the said Attorney(sy in-Facl may do in the premises. This Power of Attorney is executed and may be revoked pursuant to and by authority granted by Article VI, Section 7 of the By -Laws of the American Economy Insurance Company, which reads as follows "The Chairman, the President or any Vice -President (including any Executive Vice -President, Senior Vice -President. Second Vice -President or Assistant Vice -President) shall have power, by and with the concurrence with any other officer of the Corporation, to appoint Attorneys -in -fact as the business of the Corporation may require and to authorize any such person to execute.. on behalf of the Corporation, any bonds, recognizances. stipulations and undertakings. whether by way of surety or otherwise" IN WITNESS WHEREOF. American Economy Insurance Company has caused these presents to be signed by its Vice -President. attested by its Assistant Vice -President and its Corporate seal to be hereto affixed this 19th day of _ Jlli►e — A.D. 19 89 AMERICAN ECONOMY INSURANCE COMPANY ATTEST. By r Assistant Vice -President econd Vice- resident 4� !mow Ec Vc STATE OF INDIANA tc a � SS COUNTY OF MARION } f91MCE' On this 19th day of June A.D.. 19 89 before me personally came F F F Joseph F. Heim , to me known. who being by me duly sworn. acknowledged the execution of the above instrument and did depose and say: that he is a Vice -President of American Economy Insurance Company: that he knows the seal of said Corporation: that the seal affixed to the said instrument is such corporate seal: that it was so affixed by authority of the Board of Directors of said Corporation: and that he signed his name thereto under like authority. And said Josgrh F. Heim further said that he is acquainted with John J. RoSiCh and knows him to be the Assistant Vice-PrUige0kvatFt4;qr(g%apRi§ttat he executed the above instrument. OCTOBER 2, 1992 1 A4L My Commission Expires Nctary Public szgl� (.0STATE OF INDIANA COUNTY OF MARION }SS 1 John J. Rosich , the Assistant Vice -President of AMERICAN ECONOMY INSURANCE COMPANY, do hereby certify that the above and foregoing is a true and correct copy of a Power of Attorney, executed by said AMERICAN ECONOMY INSURANCE COMPANY, which is still in force and effect. This Certificate may be signed and sealed by facsimile under and by the authority of Article V1, Section 7 of the By -Laws of AMERICAN ECONOMY INSURANCE COMPANY which reads as follows: "All policies and other instruments of insurance issued by the Corporation shall be signed on behalf of the Corporation by the Chairman, the president or any vice-president (including any Executive Vice -President, Senior Vice -President, Vice -President, Second Vice -President. or Assistant Vice -President) and the secretary, assistant secretary, or other officer, whose signatures. if the instrument is duly countersigned by an authorized representative of the Corporation, may be facsimilies. Such signatures and facsimiles thereof shall be authorized and binding upon the Corporation notwithstanding the fact that any such officer shall have ceased to be such officer at the time such policy or other instrument of insurance shall have been actually issued by the Corporation." In witness whereof. I have hereunto set my hand and affixed the seal of said Corporation, this °� 7 day of A.D.. 19 :t r � i a 39.1459 i (t t-88) Assistant Vice -Press err CERTIFICATE OF INSURANCE 29 CUSTOMER T 1t,630 C E R T 1 F 1 C A T E O F I N S U R A N C E I_ SUL DATE: 07/28/93 PRODUCER - _ - I -THIS CERTIFICATF 15-ISSUED AS A MATTER~OF-INFORMATION ONLY AND CONFERS - INCE INSURANCE AGCY INC ► NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AMEND, lOiRBOX 64650 � EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. ZIP CODE 79464 7 ---------------------- INSUREI► H.CONSTRUCTION SYSTEMS INC., ET AL r P.O. BOX 2703 f LUBBOCK, TEXAS ZIP CODE 79408 COMPANIES AFFORDING COVERAGE COMPANY LETTER A BITUMINOUS COMPANY LETTER B TWCI FUND COMPANY LETTER C COMPANY LETTER D COMPANY LETTER E --------------------------------------------------------------------------------- --------------------------------------- ------------------------------- ----------------------------------------------------------------------------------------- COVERAGES THIS IS TO CERTIFY THAT POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS, AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. CO POLICY POLICY LTR TYPE OF INSURANCE POLICY NUMBER EFF. DATE EXP. DATE LIMITS -----=------------------------------------------------------------------------------------------------------------------ (GENERAL LIABILITY II I GENERAL AGGREGATE S 2,000,000 Al (X) COMMERCIAL GENERAL LIABILITY 1 CLP2114625 12/01/92 12/01/93 1 PRODUCTS-COMP/DP AGO. f 11000,000 ) CLAIMS MADE (X) OCCUR. PERSONAL & ADV. INJURY f 11000,000 Al( (X) OWNER'S h CONTRACTOR'S PROF. CLP2136291 08/05/93 12/01/93 I EACH OCCURRENCE t 1,000,000 I ( ) I I FIRE DAMAGE (ANY ONE FIRE) S 50,000 I ( ) I I NED. EXPENSE (ANY ONE PERS) 1 5,000 -------------------------------------------------------------------------------- --------------------------------------- AUTOMOBILE LIABILITY I I XI (X) ANY AUTO I CAP1802628 12/01/92 12/01/93 1 COMBINED SINGLE LIMIT 1 11000,000 ( ) ALL OWNED AUTOS (X) SCHEDULED AUTOS BODILY INJURY (PER PERSON) S A (X) HIRED AUTOS (X) NON -OWNED AUTOS ( BODILY INJURY (PER ACC) $ I {) GARAGE LIABILITY I i I ( ) ! I PROPERTY DAMAGE t IEXCESS LIABILITY I ---------------------- I ------------- ------------ ( ) UMBRELLA FORM 1 EACH OCCURRENCE f {) OTHER THAN UMBRELLA FORM I AGGREGATE E ------------------------------------------------------------------------------------------------------------------------ ! I I ( ) STATUTORY LIMITS B WORKER'S COMPENSATION I TSF105882-00 12/01/92 12/01/93 1 EACH ACCIDENT S 500,000 B AND DISEASE -POLICY LIMIT ; 500400 EMPLOYER'S LIABILITY i i DISEASE -EACH EMPLOYEE E 500000 I ------------------------------------------------------------------------------------------------------------------------ JOTHER I I I^ - i ------------ DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES/SPECIAL ITEMS ------ r" NAMED INSURED: H CONSTRUCTION SYSTEMS INC DBA HAMILTON ROOFING AND HAMILTON E ACOUSTICAL. JOB: CONTRACT T12662 - RESURFACE ROOFS AT VARIOUS FIRE STATIONS. CERTIFICATE HOLDER CANCELLATION CITY OF LUBBOCK SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE P 0 BOX 2000 EXPIRATION DATE THEREOF, THE ISSUING COMPANY WILL ENDEAVOR TO MAIL LUBBOCK, TEXAS 10 DAYS WRITTEN NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT PUT FAILURE TO MAIL SUCH NOTICE SHALL IMPOSE NO OBLIGATION OR LIABILITY ZIP CODE 79457 1 OF ANY KIND UPON THE COMPANY, ITS AGENTS OR REPRESENTATIVES. ------------------------------------------------------------------- AUTHORIZED REPRESENTATIVE J �'Y F M 4m 1 t CONTRACT STATE OF TEXAS COUNTY OF LUBBOCK THIS AGREEMENT, made and entered into this 26th day of 1993 by and between the City of Lubbock, County of Lubbock, State of Texas, acting by and through David R. Langston, Mayor, thereunto authorized to do so, hereinafter referred to as OWNER, and HAMILTON ROOFING COMPANY of the City of Lubbock. County of Lubbock and the State of Texas, hereinafter termed CONTRACTOR. WITNESSETH: That for and in consideration of the payments and agreements hereinafter mentioned, to be made and performed by the OWNER and under the conditions expressed in the bond bearing even date herewith (if any) the CONTRACTOR hereby agrees with OWNER to commence and complete the construction of certain improvements described as follows: BID #12662 - RESURFACE ROOFS AT VARIOUS FIRE STATIONS IN THE AMOUNT OF $70,111.00 and all extra work in connection therewith, underthe terms as stated in the contract documents and at his (or their) own proper cost and expense to furnish all materials, supplies, machinery, equipment, tools, superintendence, labor, insurance and other accessories and services necessary to complete the said construction in accordance with the contract documents as defined in the General Condition of Agreement. The CONTRACTOR hereby agrees to commence work within ten days after the date written notice to do so shall have been given to him and to substantially complete same within the time specified in the contract documents. The OWNER agrees to pay the CONTRACTOR in current funds for the performance of the contract in accordance with the proposal submitted therefore, subject to additions and deductions, as provided in the contract documents and to make payment on account thereof as provided therein. IN WITNESS WHEREOF, the parties to these presents year and day first above written. ATTEST: Secrete y APPROVED AS TO CbNTEN I APPROVED AS TO FORM: ATTES I Corporate Secretary r 35 s agreement in Lubbock, Lubbock County, Texas in the MAY091 HAMILTON ROOFING COMPANY By: _ LYT TITLE: VI c-r---P-K" COMPLETE ADDRESS: 710 10th Street Lubbock. Texas 79403 GENERAL CONDITIONS OF THE AGREEMENT 37 i GENERAL CONDITIONS OF THE AGREEMENT 1. OWNER Whenever the word owner, or the expression Party of the First Part, or First Party, are used in this contract, it shall be understood as referring to the City of Lubbock, Texas. 2. CONTRACTOR Whenever the word Contractor, or the expression Party of the Second Part, or Second Party, is used, it shall be understood to mean the person, persons, copartnership or corporation, to -wit: HAMILTON ROOFING COMPANY. who has agreed to perform the work embraced in this contract, or to his or their legal representative. 3. OWNER'S REPRESENTATIVE Whenever the word Owner's Representative or representative is used in this contract, it shall be understood as referring to George Lisenbe, Administrator. Building and Engineering, City of Lubbock, under whose supervision these l contract.documents, including the plans and specifications, were prepared, and who will inspect constructions; or to such other representative, supervisor, or inspector as may be authorized by said Owner to act in any particular under this agreement. Engineers, supervisor or inspectors will act for the owner under the direction of owner's f Representative, but shall not directly supervise the Contractor or men acting in behalf of the Contractor. 4. CONTRACT DOCUMENTS The contract documents shall consist of the Notice to Bidders, General instructions to Bidders, Proposal, Signed Agreement, Statutory Bonds (if required), General Conditions of the Agreement, Special Conditions of the Agreement (if any), Specifications, Plans, Insurance Certificate, and all other documents made available to Bidder for his inspection in accordance with the Notice to Bidders. r 5. INTERPRETATION OF PHRASES tf Whenever the words "Directed,u !Permitted," "Designated," 'Required," "Considered Necessary," "Prescribed," or words of like import are used, it shall be understood that the direction, requirement, permission, order, designation or prescription of the Owner's Representative is intended; and similarly, the words "Approved," "Acceptable," "Satisfactory," or words of like import shall mean approved by or acceptable or satisfactory to the Owner's Representative. Whenever in the Specifications or drawings accompanying this agreement, the terms of description of various qualities relative to finish, workmanship, or other qualities of similar kind which cannot, from their nature, be specifically and clearly described and specified, but are necessarily described in general terms, the fulfillment of which must depend on individual judgment, then, in all such cases, any question of the fulfillment of said Specifications shall be decided by the owner's Representative, and said work shall be done in accordance with his interpretations of the meaning of the words, terms, or clauses defining the character of the work. 6. SUBCONTRACTOR The term Subcontractor, as employed herein, includes only those having a direct contract with the Contractor for performance of work on the project contemplated by these contract documents. owner shall have no responsibility to any Subcontractor employed by Contractor for performance of work on the project contemplated by these contract documents, but said Subcontractors will look exclusively to Contractor for any payments due Subcontractor. 7. WRITTEN NOTICE Written notice shall be deemed to have been duly served if delivered in person to the individual or to a member of the firm or to an officer of the corporation for whom it is intended, or if delivered at or sent certified mail to the last business address known to him who gives the n3 ice. r i 8. WORK Unless otherwise stipulated, the Contractor shall provide and pay for all materials, supplies, machinery, equipment, rtools, superintendence, labor, insurance, and all water, light, power, fuel, transportation and all other facilities necessary for the execution and completion of the work covered by the contract documents. Unless otherwise specified, all materials shall be new and both workmanship and materials shall be of a good quality. The Contractor shall, if required, furnish satisfactory evidence as to the kind and quality of materials. Materials or work j described in words which so applied have well known, technical or trade meaning shall be held to refer such recognized standards. All work shall be done and all materials furnished in strict conformity with the contract documents. 9. SUBSTANTIALLY COMPLETED The term "Substantially Completed" is meant that the structure or project contemplated by the contract documents has been made suitable for use or occupancy or the facility is in a condition to serve its intended purpose, but still I may require minor miscellaneous work and adjustment. 10. LAYOUT Except as specifically provided herein, the Contractor shall be responsible for laying out all work and shall accomplish this work in a mariner acceptable to the Owner's Representative. The Owner's Representative will check the Contractor's layout of all major structures and any other layout work done by the Contractor at Contractor's request, but this check does not relieve the Contractor of the responsibility of correctly locating all work in accordance with the Plans and Specifications. 11. KEEPING OF PLANS AND SPECIFICATIONS ACCESSIBLE The Contractor shall be furnished with one copies of all Plans, Profiles and Specifications without expense to him and he shall keep one copy of same consistently accessible on the job site. 12. RIGHT OF ENTRY The Owner's Representative may make periodic visits to the site to observe the progress of quality of the executed work and to determine, in general, if the work is proceeding in accordance with the contract documents. He will not be required to make exhaustive or continuous onsite inspections to check the quality or quantity of the work, nor r will he be responsible for the construction means, methods, techniques, sequences or procedures, or the safety precautions incident thereto. His efforts will be directed towards providing assurances for the Owner that the completed project will conform to the requirements of the contract documents, but he will not be responsible for the r Contractor's failure to perform the work in accordance with the Contract Documents. On the basis of his onsite observations, he will keep the owner informed of the progress of the work and will endeavor to guard the Owner c against defects and deficiencies in the work of the Contractor. 13. LINES AND GRADES All lines and grades shall be furnished by the Owner's Representative whenever necessary for the commencement of the r. work contemplated by these contract documents or the completion of the work contemplated by these contract documents. Whenever necessary, Contractor shall suspend his work in order to permit Owner's Representative to t comply with this requirement, but such suspension will be as brief as practical and Contractor shall be allowed no extra compensation therefore. The Contractor shall give the Owner's Representative ample notice of the time and r place where lines and grades will be needed. All stakes, marks, etc., shall be carefully preserved by the C Contractor, and in case of careless destruction or removal by him, his Subcontractors, or his employees, such rstakes, marks, etc., shall be replaced by the Owner's Representative at Contractor's expense. F39 14. OWNER'S REPRESENTATIVE'S AUTHORITY AND DUTY Unless otherwise specified, it is mutually agreed between the parties to this Agreement that the owner's Representative shall review all work included herein. He has the authority to stop the work whenever such stoppage may be necessary to insure the proper execution of the contract. In order to permit delays and disputes and to discourage litigation, it is further agreed that the Owner's Representative shall, in all cases, determine the amounts and quantities of the several kinds of work which are to be paid for under this contract. He shall determine all questions in relation to said work and the construction thereof, and shall, in all cases, decide every question which may arise relative to the execution of this contract on the part of said Contractor. The Owner's �,.. Representatives's estimates and findings shall be conditions precedent to the tight of the parties hereto to arbitration or to any action on the contract, and to any rights of the Contractor to receive any money under this contract; provided, however, that should Owner's Representative render any decision or give any direction, which in the opinion of either party hereto, is not in accordance with the meaning and intent of this contract, either party may file with said Owner's Representative within 30 days his written objection to the decision or direction so rendered, and by such action may reserve the right to submit the questions so raised to arbitration as hereinafter provided. It is the intent of this Agreement that there shall be no delay in the execution of the work, therefore, r written decisions or direction of the Owner's Representative as rendered shall be promptly carried out, and any claim arising therefrom shall be thereafter adjusted to arbitration as hereinafter provided. The Owner's Representative shall, within a reasonable time, render and deliver to both the Owner and the Contractor a written decision on all claims of the parties hereto and on all questions which may arise relative to the execution of the work or the interpretation of the contract, specifications and plans. Should the Owner's Representative fail to make such decision within a reasonable time, an appeal to arbitration may be taken as if his decision had been rendered against the party appealing. 15. SUPERINTENDENCE AND INSPECTION It is agreed by the Contractor that the Owner's Representative shall be and is hereby authorized to appoint from time to time such subordinate engineers, supervisors, or inspectors as the said Owner's Representative may deem proper to inspect the materials furnished and the work done under this Agreement, and to see that said material is furnished and said work is done in accordance with the specifications therefore. The Contractor shall furnish all reasonable aid and assistance required by the subordinate engineers, supervisors or inspectors for the proper inspection and examination of the work. The Contractor shall regard and obey the directions and instructions of any subordinate engineers, supervisors or inspectors so appointed, when such directions and instructions are consistent with the obligations of this Agreement and accompanying plans and specifications provided, however, should the Contractor object to any orders by any subordinate engineer, supervisor or inspector, the Contractor may within six (6) days make written appeal to the Owner's Representative for his decision. 16. CONTRACTOR'S DUTY AND SUPERINTENDENCE The Contractor shall give personal attention to the faithful prosecution and completion of this contract and shall keep on the work, during its progress, a competent superintendent and any necessary assistants, all satisfactory to Owner's Representative. The superintendent shall represent the Contractor in his absence and all directions given to him shall be binding as if given to the Contractor. Adequate supervision by competent and reasonable representatives of the Contractor is essential to the proper performance of the work and lack of such supervision shall be grounds for suspending operations of the Contractor. The work, from its commencement to completion, shall be under the exclusive charge and control of the Contractor and all risk in connection therewith shall be borne by the Contractor. The Owner or Owner's Representatives will not be responsible for the acts or emissions of the Contractor, or any subcontractors, or any of his agents or employees, or any other persons performing area of the work. r 40 4 17. CONTRACTOR'S UNDERSTANDING It is understood and agreed that the Contractor has, by careful examination,satisfied himself as to the nature and location of the work, the confirmation of the ground, the character, quality and quantity of materials to be encountered, the character of equipment and facilities needed preliminary to and during the prosecution of the work, and the general and local conditions, and all other matters which in any way effect the work under this contract. No verbal agreement or conversation with any officer, agent, or employee of the Owner, either before or after the execution of this contract, shall effect or modify any of the terms or obligations herein contained. Is. CHARACTER OF WORKMEN The Contractor agrees to employ only orderly and competent men, skillful in the performance in the type of work required under this contract, to do the work; and agrees that.whenever the Owner's Representative shall inform him in writing that any man or men on the work, are, in his opinion, incompetent, unfaithful, or disorderly, such man or men shall be discharged from the work and shall not again be employed on the work without the Owner's Representative's written consent. 19. CONSTRUCTION PLANT The Contractor shall provide all labor, tools, equipment, machinery and materials necessary in the prosecution and completion of this contract where it is not otherwise specifically provided that Owner shall furnish same, and it is also understood that Owner shall not be held responsible for the care, preservation, conservation, or protection of any materials, tools, equipment or machinery or any part of the work until it is finally completed and accepted. The building of structures for the housing of men or equipment will be permitted only at such places as the Owner's Representative shall direct, and the sanitary conditions of the grounds in or about such structure shall at all times be maintained in a manner satisfactory to the Owner's Representative. 20. SANITATION Necessary sanitary conveniences for the use of laborers on the work site, properly secluded from public observation, shall be constructed and maintained by the Contractor in such manner and at such points as shall be approved by the Owner's Representative and their use shall be strictly enforced. 21. OBSERVATION AND TESTING The Owner or Owner's Representative shall have the right at all reasonable times to observe and test the work. Contractor shall make necessary arrangements and provide proper facilities and access for such observation and testing at any location wherever work is in preparation or progress. Contractor shall ascertain the scope of any observation which may be contemplated by Owner or Owner's Representative and shall give ample notice as to the time each part of the work will be ready for such observation. owner or owner's Representative may reject any work found to be defective or not in accordance with the contract documents, regardless of the stage of its completion or the time or place of discovery of such errors and regardless of whether Owner's Observer has previously accepted the work through oversight or otherwise. If any work should be covered without approval or consent of the Owner, it must, if requested by owner or Owner's Representative, be uncovered for examination at Contractor's expense. In the event that any part of the work is being fabricated or manufactured at a location where It is not convenient for Owner or Owner's Representative to make observations of such work or require testing of said work, then in such event Owner or Owner's Representative may require Contractor to furnish Owner or Owner's Representative certificates of inspection, testing or approval made by persons competent to perform such tasks at the location where that part of the work is being manufactured or fabricated. All such tests will be in accordance with the methods prescribed by the American Society for Testing and Materials or such other applicable organization as may be required by law or the contract documents. 41 7 t, If any work which is required to be inspected, tested, or approved is covered up without written approval or consent of the Owner or Owner's Representative, it must, if requested by the Owner or Ownerts Representative, be uncovered for observation and testing at the Contractorts expense. The cost of all such inspections, tests and approvals shall be borne by the Contractor unless otherwise provided herein. Any work which fails to greet the requirements of any such tests, inspections or approval, and any work which meets the requirements of any such tests or approval but does not meet the requirements of the contract documents shall be considered defective. Such defective work shall r be corrected at the Contractorls expense. Neither observations by the Owner or Owners Representative, nor inspections, tests, or approvals made by Owner, Owner's Representative, or other persons authorized under this agreement to make such inspections, tests, or approvals shall relieve the Contractor from his obligation to perform the work in accordance with the requirements ` of the contract documents. 22. DEFECTS AND THEIR REMEDIES it is further agreed that if the work or any part thereof, or any material brought on the site of the work for use in the work or selected for the same, shall be'deemed by the Owner or Ownerst Representative as unsuitable or not in conformity with plans, specification and contract documents, the Contractor shall, after receipt of written notice thereof from the Owners Representative, forthwith remove such material and rebuild or otherwise remedy such work to that it shall be in full accordance with this contract. It is further agreed that any remedial action contemplated as hereinabove set forth shall be at Contractorts expense. 23. CHANGES AND ALTERATIONS The Contractor further agrees that the owner may make such changes and alterations as the Owner may see fit, in the line, grade, form dimensions, plans or or materials for the work herein contemplated, or any part thereof, either before or after the beginning of the construction, without affecting the validity of this contract and the accompanying bond. If such changes or alterations diminish the quantity of the work to be done, they shall not constitute the basis for a claim for damages, or anticipated profits on the work that may be dispensed with. If they inCrease the amount of work, and the increased work can fairly be classified under the specifications, such increase shall be paid according to the quantity actually done and at the unit price established for such work under this contract; otherwise such additional work shall be paid for as provided under Extra Work. In ce,se the Owner shall make such changes or alterations as shall make useless any work already done or material already furnished or used in said work, then the Owner shall recompense the Contractor for any material or labor to used, and for any actual loss occasioned by such change, due to actual expenses incurred in preparation for the work as originally planned. 24. EXTRA WORK The term "extra work" as used in this contract shall be understood to mean and include all work that may be required by the Owner or Owner's Representative to be done by the Contractor to accomplish any change, alteration or addition to the work as shown on the plans and specifications or contract documents and not covered by Contractorts proposal, except as provided under Changes and Alterations herein. it is agreed that the Contractor shall perform all extra work under the direction of the Owner's Representative when presented with a written work order signed by the owner's Representative; subject, however, to the right of the r Contractor to require written confirmation of such extra work order by the owner. It is also agreed that the compensation to be paid to the Contractor for performing said extra work shall be determined by the following methods: (�+ Method (A) - By agreed unit prices; or Method (B) - By agreed lump sum; or Method (C) - If neither Method (A) or Method (B) be agreed upon before the extra work is commenced, then the Contractor shall be paid the actual field cost of the work, plus fifteen (15%) per cent. 42 k In the event said extra work be performed and paid for under Method (C), then the provisions of this paragraph shall apply and the "actual field cost„ is hereby defined to include the cost of all workmen, such as foremen, timekeepers, mechanics and laborers, materials, supplies, teams, trucks, rentals on machinery and equipment, for the time actually employed or used on such extra work, plus actual transportation charges necessarily incurred, together with all expenses incurred directly on account of such extra work, including Social Security, Old Age Benefits, Maintenance Bonds, Public Liability and Property Damage and Workmen's Compensation and all other insurances as may be required by law or ordinances or directed by the Owner or Owner's Representative, or by them agreed to. Owner's Representative may direct the form in which accounts of the actual field cost shall be kept and records of these accounts shall be made available to the Owner's Representative. The Owner's Representative may also specify in writing, before the work commences, the method of doing the work and the type and kind of machinery and equipment to be used; otherwise, these matters shall be determined by the Contractor. Unless otherwise agreed upon, the prices for the use of machinery and equipment shall be determined by using 100%, unless otherwise specified, of the latest Schedule of Equipment and Ownership Expenses adopted by the Associated General Contractors of America. Where practical, the terms and prices for the use of machinery and equipment shall be incorporated in the written extra work order. The fifteen percent (15%) of the actual field cost to be paid to Contractor shall cover and compensate him for his profit, overhead, general superintendence and field office expense, and all other elements of cost and expense not embraced within the actual field cost as herein defined, cave that where the Contractor's Camp or Field Office must be maintained primarily on account of such Extra Work, then the cost to maintain and operate the same shall be included in the "actual field cost." No claim for extra work of any kind will be allowed unless ordered in writing by Owner's Representative. In case any orders or instructions appear to the Contractor to involve extra work for which he should receive compensation or an adjustment in the construction time, he shall make written request to the Owner's Representative for a written order authorizing such extra work. Should a difference of opinion arise as to what does or does not constitute extra work or as to the payment therefore, and the Owner's Representative insists upon its performance, the Contractor shall proceed with the work after making written request for written order and shall keep adequate and accurate account of the actual field cost thereof, as provided under Method (C). The Contractor will thereby preserve the right to submit the matter of payment to arbitration as herein below provided. 25. DISCREPANCIES AND OMISSIONS It is further agreed that it is the intent of this contract that all work described in the proposal, the specifications, plans and other contract documents, is to be done for the prices quoted by the Contractor and that such price shall include all appurtenances necessary to complete the work in accordance with the intent of these contract documents as interpreted by Owner's Representative. If the Contractor finds any discrepancies or omissions in these plans, specifications, or contract documents, he should notify the Owners' Representative and obtain a clarification before the bids are received, and if no such request is received by the Owner's Representative prior to the opening of bids, then it shall be considered that the Contractor fully understands the work to be included and has provided sufficient sums in his proposal to complete the work in accordance with these plans and specifications. It is further understood that any request for clarification must be submitted no later than five days prior to the opening of bids. 26. MIGHT OF OWER TO MODIFY METHODS AND EQUIPMENT if at any time the methods or equipment used by the Contractor are found to be inadequate to secure the quality of work with the rate of progress required under this contract, the Owner or Owner's Representative may order the Contractor in writing to increase their safety or improve their character and efficiency and the Contractor shall comply with such order. If, at any time, the working force of the Contractor is inadequate for securing the progress herein specified, the Contractor shall, if so ordered in writing, increase his force or equipment, or both, to such an extent as to give reasonable assurance of compliance with the schedule of progress. 43 27. PROTECTION AGAINST ACCIDENT TO EMPLOYEES AND THE PUBLIC The Contractor shall take out and procure a policy or policies of Workmen's Compensation Insurance with an insurance company licensed to transact business in the State of Texas, which policy shall comply with the Workmen's Compensation laws of the State of Texas. The Contractor shall at all times exercise reasonable precaution for the safety of employees and others on or near the work and shall comply with all applicable provisions of federal, state and municipal laws and building and construction codes. All machinery and equipment and other physical hazards shall be guarded in accordance with the "Manual of Accident Prevention in Construction" of Associated General Contractors of America, except where incompatible with federal, state or municipal laws or regulations. The Contractor, his sureties and insurance carriers shall defend, indemnify and save harmless the Owner and all of its officers, agents and employees from all suits, actions, or claims of any character whatsoever, brought for or on account of any injuries or damages received or sustained by any person or persons or property, on account of any negligent act or fault of the Contractor or any subcontractor, their agents or employees, in the execution and supervision of said contract, and the project which is the subject matter of this contract, on account of the failure of Contractor or any subcontractor to provide necessary barricades, warning lights, or signs and will be required to pay any judgment with costs which may be obtained against the owner or any of its officers, agents, or employees including attorney's fees. l The safety precautions taken shall be the sole responsibility of the Contractor, in his sole discretion as an Independent Contractor; inclusion of this paragraph in the Agreement, as well as any notice which may be given by the Owners or the owner's Representative concerning omissions under this paragraph as the work progresses, are intended as reminders to the Contractor of his duty and shall not be construed as any assumption of duty to supervise safety precautions by either the Contractor or any of his subcontractors. 7 28. CONTRACTOR'S INSURANCE The Contractor shall procure and carry at his sole cost and expense through the life of this contract, insurance rM protection as hereinafter specified. Such insurance shall be carried with an insurance company authorized to jtransact business in the State of Texas and shall cover all operations in connection with this contract, whether performed by the Contractor or a subcontractor, or separate policies shall be provided covering the operation of r� each subcontractor. A. Comprehensive General Liability insurance The contractor shall have Comprehensive General Liability Insurance with limits of $500,000 Combined Single Limit in the aggregate and per occurrence to include: Premises and Operations Explosion & Collapse Hazard Underground Damage Hazard Products i Completed Operations Hazard Contractual Liability t Independent Contractors Coverage Personal injury (with exclusion "c" waived) The City is to be named as an additional insured on this policy for this specific job, and copy of the (� endorsement doing so is to be attached to the Certificate of insurance. F44 B. Owner's Protective or Contingent Public Liability Insurance and Property Damage Liability Insurance. The Contractor shall obtain an Owner's Protective or Contingent Public Liability insurance policy naming the City of Lubbock as insured and the amount of such policy shall be as follows: For bodily injuries, including accidental death and or property damage, 5t 00.000 Combined Single Limit. C. Comprehensive Automobile Liability insurance The Contractor shall have Comprehensive Automobile Liability insurance with limits of not less than; Bodily Injury/Property Damage, $500,000 Combined Single Limit, to include all owned and nonowned cars including: Employers Nonownership Liability Hired and Nonowned Vehicles. The City is to be named as an additional insured on this policy for this specific job and copy of the endorsement doing so is to be attached to the Certificate of Insurance. D. Builder's Risk insurance The Contractor shall obtain a Builder's Risk policy in the amount of (100% of potential loss) naming the City of Lubbock as insured. E. Excess or Umbrella Liability insurance The Contractor shall have Excess or Umbrella Liability Insurance in the amount of $500,000 with coverage to correspond with Comprehensive General Liability and Comprehensive Automobile Liability coverages. The City is to be named as an additional insured on this policy for this specific job and copy of the endorsement doing so is to be attached to the Certificate of Insurance. F. Worker's Compensation and Employers Liability insurance As required by State statute covering all employees whether employed by the Contractor or any Subcontractor on the job with Employers Liability of at least $500.000 G. Proof of Coverage Before work on this contract is commenced, each Contractor and subcontractor shall submit to the Owner for approval five Certificates of Insurance covering each insurance policy carried and offered as evidence of compliance with the above insurance requirements, signed by an authorized representative of the insurance company setting forth: (1) The name and address of the insured. (2) The location of the operations to which the insurance applies. (3) The name of the policy and type or types of insurance in force thereunder,on the date borne by such certificate. (4) The expiration date of the policy and the limit or limits of liability thereunder on the date borne by such certificate. (5) A provision that -the policy may be canceled only by mailing written notice to the named insured at the address shown in the bid specifications. (6) A provision that written notice shall be given to the City ten days prior to any change in or cancellation of the policies shown on t certificate. { j (7) The certificate or certificates shall be on the form (or identical copies thereof) contained in the job specifications. No substitute of nor amendment thereto will be acceptable. >^ w (8) If policy limits are paid, new policy must be secured for new coverage to complete project. 29. DISABLED EMPLOYEES Contractors having more than 15 employees agree to comply with the Americans with Disabi)[itmes Act of 1990, and agree not to discriminate against a qualified individual with a disability because of the disability of such individual in regard to job application procedures, the hiring, advancement, or dischdrge of employees, employee compensation, job training, and other terms, conditions, and priviliges of employment: 30. PROTECTION AGAINST CLAIMS OF SUBCONTRACTORS, LABORERS, MATERIALMEN. AND FURNISHERS OF MACHINERY, EQUIPMENT AND SUPPLIES The Contractor agrees that he will indemnify and save the Owner harmless from all claims growing out of any demands of subcontractors, laborers, workmen, mechanics, materialmen and furnishers of machinery and parts thereof, equipment, power tools, all suppliers, including commissary, incurred in the furtherance of the performance of this contract. When Owner so desires, the Contractor shall furnish satisfactory evidence that all obligations of the nature hereinabove designated have been paid, discharged or waived. If during the progress of the work, Contractor shall allow any indebtedness to accrue for work furnished by any of those designated in the preceding paragraph and shall fail to g p ng Pa g ph pay and discharge any such indebtedness within five s: (5) days after demand is made, then Owner may, during the period for which such indebtedness shall remain unpaid, withhold from the unpaid portion of this contract, a sum equal to the amount of such tanpaid indebtedness or may l" apply the sum so withheld to discharge any such indebtedness. Any and all communications between any party under this paragraph must be in writing. 31. PROTECTION AGAINST ROYALTIES OR PATENT INVENTION The contractor shall pay all royalties and license fees, and shall provide for the use of any design, device, material or process covered by letters patent or copyright by suitable legal agreement with the Patentee or Owner thereof. The Contractor shall defend all suits or claims for infringement of any patent or copyrights and shall indemnify and save the Owner harmless from any loss on account thereof, except that C6mer shall defend all such suits and claims and shall be responsible for all such loss when a particular design, device, material or process or the product of a particular manufacturer or manufacturers is specified or required in these contract documents by Owner; provided, however, if choice of alternate design, device, material or process is allowed to the Contractor, r� then Contractor shall indemnify and save Owner harmless from arty loss on account thereof. If the material or process specified or required by owner is an infringement, the Contractor shall be responsible for such loss unless he promptly gives written notice to the Owner of such infringement. r" 32. LAWS AND ORDINANCES i The Contractor shall at all times observe and coWty with all federal, state and local taws, ordinances and ., regulations, which in any manner effect the contract or the work, and shall indemnify and save harmless the owner r against any claims arising from the violation of any such laws, ordinances, and regulations, whether by the Contractor or his employees. if the Contractor observes that the plans and specifications are at variance therewith, he shall promptly notify the Owners' Representative in writing and any necessary changes shall be r adjusted as provided in the contract for changes in the work. If the Contractor performs any work knowing it to be contrary to such laws, ordinances, rules and regulations, and without such notice to the Owner's Representative, he rshall bear all costs arising therefrom. 1 �" 46 The owner is a municipal corporation of the State of Texas and the law from which it derives its powers, insofar as the same regulates the objects for which, or the roamer in which, or the conditions under which the owner may enter Into contracts, shall be controlling, and shall be considered as part of this contract to the same effect as though embodied herein. 33. ASSIGNMENT AND SUBLETTING The Contractor further agrees that he will retain personal control and will give his personal attention to the fulfillment of this contract. The Contractor further agrees that subletting of any portion or feature of the work, or materials required in the performance of this contract, shall not relieve the Contractor from his full obligations to the Owner, as provided by this contractual agreement. 34. TIME FOR COMPLETION AND LIQUIDATED DAMAGES it is hereby understood and mutually agreed by and between the Contractor and the Owner, that the date of beginning and time for completion as specified in the contract of work to be done hereunder are essential conditions of this contract; and it is further mutually understood and agreed that the work embraced in this contract shall be commenced on a date to be specified in the Notice to Proceed. If the Contractor should neglect, fail, or refuse to complete the work within the time herein specified, or any proper extension thereof -granted by the owner, then the Contractor does hereby agree as part of the consideration for the awarding of this contract, the Owner may withhold permanently from Contractor's total compensation, the sum of $100.00 (ONE HUNDRED Dollars) PER DAY, not as a penalty, but as liquidated damages for the breach of the contract as herein set forth for each and every calendar day that the Contractor shall be in default after the time stipulated for completing the work. It is expressly understood and agreed, by and between Contractor and the Owner, that the time for the completion of the work described herein is reasonable time for the completion of the same, taking into consideration the average climatic change and conditions and usual industrial conditions prevailing in this locality. The amount is fixed and agreed upon by and between the Contractor end the Owner because of the impracticability and extreme difficulty in fixing and ascertaining actual damages the Owner would in such event sustain, and the amount is agreed to be damages the Owner would sustain and shall be retained by the owner from current periodical estimates for payments or from final payment. It :is further agreed and understood between the Contractor and Owner that time is of the essence of this contract. 35. TIME AND ORDER OF COMPLETION It is the meaning and intent of this contract, unless otherwise herein specifically provided, that the Contractor shall be allowed to prosecute his work at such time and sessions, in such order of.precedence, and in such manner as shall be most conductive to economy of construction; provided, however, that the order and time of prosecution shall be such that the work shall be substantially completed as a whole and in part, in accordance with this contract, the plans and specifications, and within the time of completion designated in the proposals; provided, also, that when the owner is having other work done, either by contract or by his own force, the Owner's Representative may direct the time and manner of constructing work done under this contract so that conflicts will be avoided and the construction of the various works being ,done for the Owner shall be harmonized. The Contractor shall submit, at such times as may reasonably be requested by the Owners Representative, schedules which shall show the order in which the Contractor proposes to carry on the work, with dates at which the Contractor will start the several parts of the work and estimated dates of completion of the several parts. 41 i 47 36. EXTENSION Of TIME a The Contractor agrees that he has submitted his proposal in full recognition of the time required for the completion of this project, taking into consideration the average climatic range and industrial conditions prevailing in this locality, and has considered the liquidated damage provisions of paragraph 33 hereinabove set forth and that he shall not be entitled to, nor will he request, on extension of time on this contract, except when his work has been delayed by an act or neglect of the Owner, Owner's Representative, employees of the Owner or other contractors employed by the owner, or by charges ordered in the work, or by strike, walkouts, acts of God or the public enemy, �. fire or flood. The Contractor may apply in writing for an extension of time, submitting therewith all written justification as may be required by Owner's Representative for such an extension as requested by Contractor. The Owner's Representative within ten (10) days after receipt of a written request for an extension of time by the Contractor supported by all requested documentation shall then submit such written request to the City Council of the City of Lubbock for their consideration. Should the Contractor disagree with the action of City Council on granting an extension of time, such disagreement shall be settled by arbitration as hereinafter provided. E 37. HINDRANCE AND DELAYS In executing the contract agreement, the Contractor agrees that in undertaking to complete the work within the time rherein fixed, he has taken into consideration and made allowances for all hindrances and delays incident to such i work, whether growing out of delays in securing material or workmen or otherwise. No charge shall be made by the Contractor for hindrance or delays from any cause during the progress of any part of the work embraced in this r" contract except where the work is stopped by order of the owner or Owner's Representative for the Owner's convenience, in which event, such expense as in the judgment of the Owner's Representative that is caused by such stoppage shall be paid by owner to Contractor. r" f 38. _QUANTITIES AND MEASUREMENTS No extra or customary measurements of any kind will be allowed, but the actual measured or computed length, area, solid contents, number and weight only shall be considered, unless otherwise specifically provided. In the event this contract is let on a unit price basis, then Owner and Contractor agree that this contract, r including the specifications, plans and other contract documents are intended to show clearly all work to be done and material to be furnished hereunder. Where the estimated quantities are shown for the various classes of work to be done and material to be furnished under this contract, they are approximate and are to be used only as a basis for estimating the probable cost of the work and for comparing their proposals offered for the work. It is understood and agreed that the actual amount of work to be done and the materials to be furnished under this contract may differ somewhat from these estimates, and that where the basis for payment under this contract is the unit price method, payment shall be for the actual amount of work done and materials furnished on the project. r 39. PROTECTION OF ADJOINING PROPERTY �.. The Contractor shall take proper means to protect the adjacent or adjoining property or properties in any way i encountered, which may be injured or seriously affected by any process of construction to be undertaken under this agreement, from any damage or injury by reason of said process of construction; and he shall be liable for any and all claims for such damage on account of his failure to fully protect all adjacent property. The Contractor agrees to indemnify, save and hold harmless the Owner against any claim or claims for damages due to any injury to any adjacent or adjoining property, arising or growing out of the performance of this contract, but such indemnity shall not apply to any claim of any kind arising out of the existence or character of the work. F 48 40. PRICE FOR WORK In consideration of the furnishing of all necessary tabor, equipment and material and the completion of all work by the Contractor, and on the delivery of all materials embraced in this contract in full conformity with the specifications and stipulations herein contained, the Owner agrees to pay the Contractor the price set forth in the proposal attached hereto, which has been nade'a part of this contract, and the Contractor hereby agrees to receive such price in full for furnishing all materials and all labor required for the aforesaid work, also, for ell expenses incurred by him and for well and truly performing the came and the whole thereof in the manner and according to this agreement, the attached specifications, plans, contract documents and requirements of Owner's Representative. 41. PAYMENTS No payments made or certificates given shall be considered as conclusive evidence of the performance of the contract, either wholly or in part, nor shall any certificate or payment be considered as acceptance of defective work. Contractor shall at any time requested during the progress of the work furnish the Owner or Owner's Representative with a verifying certificate showing the Contractor's total outstanding indebtedness in connection with the work. Before final payment is made, Contractor shall satisfy Owner, by affidavit or otherwise, that there are no outstanding liens against Owner's premises by reason of any work under the contract. Acceptance by Contractor of final payment of the contract price shall constitute a waiver of all claims against Owner which have not theretofore been timely filed as provided in this contract. 42. PARTIAL PAYMENTS On or before the tenth day of each month, the Contractor shall submit to owner's Representative an application for partial payment. Owner's Representative shall review said application for partial payment and the progress of the work made by the Contractor and if found to be in order shall prepare a certificate for partial payment showing as completely as practical the total value of the work done by the Contractor up to and including the last day of the preceding month; said statement shall also include the value of all sound materials delivered on site of the work that are to be fabricated into the work. The Owner shalt then pay the Contractor on or before the fifteenth day of the current month the total amount of the Owner's Representative's Certificate of Partial Payment, less 5% of the amount thereof, which 5% shall be`retained until final payment, and further, less all previous payments and at( further sums that may be retained by Owner under the terms of this agreement. It is understood, however, that in case the whole work be near to completion, and this fact is certified to by Owner's Representative and some unexpected and some unusual delay occurs due to no fault or negligence on the part of the Contractor, the Owner may upon written recommendation of owner's Representative pay a reasonable and equitable portion of the retained percentage due Contractor. 43. FINAL COMPLETION AND ACCEPTANCE Within thirty-one (31) days after the Contractor has given the owner's Representative written notice that the work has been completed or substantially completed, the Owner's Representative and the owner shall inspect the work and within said time, if the work be found to be completed or substantially completed in accordance with the contract documents, the Owner's Representative shall issue to the Owner and Contractor his certificate of completion, and thereupon it shall be the duty of the Owner within thirty-one (31) days to issue a certificate of acceptance of the work to the Contractor. 49 t: 44. FINAL PAYMENT Upon the issuance of the certificate of completion, the Owner's Representative shall proceed to make final measurement and prepare a final statement of the value of all work performed and materials furnished under the terms of the agreement, and shall certify same to the Owner, who shall pay to the Contractor on or before the 31st day after the date of certificate of completion, the balance due Contractor under the terms of this agreement, provided he has fully performed his contractual obligations under the terms of this contract; and said payment shall become due in any event upon said performance by the Contractor. Neither the certificate of acceptance nor the final payment, nor any provisions in the contract documents shall relieve the Contractor of the obligation for fulfillment of any warranty which may be required in the special conditions (if any) of this contract or required in the ll specifications made a part of this contract. 45. CORRECTION OF WORK BEFORE FINAL PAYMENT FOR WORK Contractor shall promptly remove from Owners' premises all materials condemned by the Owner's Representative on account of failure to conform to the contract, whether actually incorporated in the work or not, and Contractor shall at his own expense promptly replace such condemned materials with other materials conforming to the requirements of the contract. Contractor shall also bear the expense of restoring all work of other contractors damaged by any such removal or replacement. If Contractor does not remove and replace any such condemned work within a reasonable time after a written notice by the Owner or the Owner's Representative, Cotner may remove and replace it at Contractor's expense. 46. CORRECTION OF WORK AFTER FINAL PAYMENT Neither the final payment nor certificate nor any provision in this contract shall relieve the Contractor of responsibility for faulty materials or workmanship, and he shall remedy any defects due thereto and pay for any damage to other work resulting therefrom, which shall appear within a period of one (1) year from the date of substantial completion. The Owner or the Owner's Representative shall give notice of observed defects with reasonable promptness. 47. PAYMENT WITHHELD The Owner may, on account of subsequently discovered evidence, withhold or nullify the whole or part of any certificate to such extent as may be necessary to protect himself from loss on account of: (a) Defective work not remedied. (b) Claims filed or reasonable evidence indicating possible filing of claims. (e) Failure of the Contractor to make payments promptly to subcontractors or for materials or labor. (d) Damage to another contractor. When the above grounds are removed, or the Contractor provides a surety bond satisfactory to the Owner, which will protect the Owner in the amount withheld, payment shall be made for amounts withheld because of them. 48. TIME OF FILING CLAIMS It is further agreed by both parties hereto that all questions of dispute or adjustment presented by the Contractor shall be in writing and filed with the Owner's Representative within fifteen (15) days after the Owner's Representative has given any directions, order or instruction to which the Contractor desires to take exception. The owners' Representative shall reply to such written exceptions by the Contractor and render his final decision in writing. in case the Contractor should appeal from the decision of the Owner's Representative, any demand for arbitration shall be filed with the owner's Representative and the Owner in writing within ten (10) days after the date of delivery to Contractor of the final decision of the owner's Representative. It is further agreed that final acceptance of the work by the Owner and the acceptance by the Contractor of the final payment shall be a bar to any claim by either party, except where noted otherwise in 5 6e contract documents. 49. ARBITRATION All questions of dispute under this agreement shall be submitted to arbitration at the request of either party to the dispute. The parties may agree upon one arbitrator, otherwise, there shall be three; one named in writing by each party and the third chosen by the two arbiters selected; or if the arbiters fail to select a third -within ten (10) days, he shall be chosen by the District Judge, 72nd Judicial District of Texas. Each arbiter shall be a resident of the City of Lubbock. Should the party demanding arbitration fail to name an arbiter within ten (10) days of the demand, his right to arbitrate shall lapse, and the decision of the Owner's Representative shall be final and binding on him. Should the other party fail to choose an arbiter within ten (10) days, the Owner's Representative shall appoint such arbiter. Should either party refuse or neglect to supply the arbiters with any papers or information demanded in writing, the arbiters are empowered by both parties to take Ex Porte Proceedings. The arbiters shall act with promptness. The decision of any two shall be binding on both parties to the contract, unless either or both parties shall appeal within ten (10) days from date of the award by the arbiters, and it is hereby agreed that each party shall have the right of appeal and all proceedings shall be according to and governed by Arbitration Statutes of Texas, being Article 224, et seq., Vernon's Annotated Civil Statutes. THE DECISION OF THE ARBITERS UPON ANY QUESTION SUBMITTED TO ARBITRATION UNDER THIS CONTRACT SHALL BE A CONDITION PRECEDENT TO ANY RIGHT OF LEGAL ACTION. The arbiters, if they deem the case demands it, are authorized to award the party whose contention is sustained, such sums as they deem proper for the time, expense and trouble incident to the appeal, and if the appeal was taken without reasonable cause, they may award damages for any delay occasioned thereby. The arbiters shall fix their own compensation, unless otherwise provided by agreement, and shall assess the costs and charges of the arbitration upon either or both parties. The award of the arbiters must be made in writing and shall not be open to objection on account of the form of proceedings or award. 50. ABANDONMENT BY CONTRACTOR In case the Contractor should abandon and fail or refuse to resume work within ten (10) days after written notification from the Owner or the Owner's Representative, or if the Contractor fails to comply with the orders of the Owner's Representative, when such orders are consistent with this contract, this Agreement, or the Specifications hereto attached, then the Surety on the bond shall be notified in writing and directed to complete the work and a copy of said notice shall be delivered to the Contractor. After receiving said notice of abandonment, the Contractor shall not remove from the work any machinery, equipment, tools, materials or supplies then on the job, but the same, together with any materials and equipment under the contract for work, may held for use on the work by the Owner or the Surety of the Contractor, or another contractor, in completion of the work; and the Contractor shall not receive any rental or credit therefore (except when used in connection with Extra Work, where credit shall be allowed as provided for under paragraph 24 of this contract); it being understood that the use of such equipment and materials will ultimately reduce the cost to complete the work and be reflected in the final settlement. In case the Surety should fail to commence compliance with the notice for completion hereinbefore provided for within ten (10) days after service of such notice, then the Owner may provide for completion of the work in either of the following elective manners: (a) The Owner may employ such force of men and use of machinery, equipment, tools, materials and supplies as said Owner may deem necessary to complete the work and charge the expense of such labor, machinery, equipment, tools, materials and supplies to said Contractor, and the expense so charged shall be deducted and paid by the Owner out of such moneys as may be due, or that may thereafter at any time become due to the Contractor under and by virtue of this Agreement. In case such expense is less than the sum which would have been payable under this contract, if the same had been completed by the Contractor, then said Contractor shall receive the difference. In case such expense is greater than the sum which would have been payable under this contract, if the same had been completed by said Contractor, then the Contractor and/or his Surety shall pay the amount of such excess to the Owner; or r (b) The Owner, under sealed bids, after notice published as required by law, at least twice in a newspaper having a general circulation in the County of location of the work, may let the contract for the completion of the work under substantially the same terns and conditions which are provided in this contract. In case of any increase in cost to the Owner under the new contract as compared to what would have been the cost under this contract, such increase shall be charged to the Contractor and the Surety shall be and remain bound therefore. However, should the cost to complete any such new contract prove to be less than that which would have been the cost to complete the work under this contract, the Contractor or his Surety &hall G be credited therewith. When the work shall have been substantially completed, the Contractor and his Surety &hall be so notified and certificates of completion and acceptance, as provided in paragraph 42 hereinabove set forth, shall be issued. A complete itemized statement of the contract accounts, certified to by Owners Representative as being correct shall then be prepared and delivered to Contractor and his Surety, whereon the Contractor or his Surety, or the owner as the case may be, shall pay the balance due as reflected by said statement within 30 days after the date of certificate of completion. In the event the statement of accounts shows that the cost to complete the work is less than that which would have been the cost to the Owner had the work been completed by the Contractor under the terms of this contract, or when the Contractor and/or his Surety shall pay the balance shown to be due by them to the owner, then all machinery, equipment, tools, materials or supplies left on the site of the work shall be turned over to the Contractor and/or his Surety. Should the cost to complete the work exceed the contract price, and the Contractor and/or his Surety fail to pay the amount due the Owner within the time designated hereinabove, and there remains any machinery, equipment, tools, materials or supplies on the site of the work, notice thereof, together with an itemized list of such equipment and materials shall be mailed to the Contractor and his Surety at the respective addresses designated in this contract; provided, however, that actual written notice given in any manner will satisfy this condition. After mailing, or other giving of such notice, such property shall be held at the risk of the Contractor and his Surety subject only to the duty of the Owner to exercise ordinary care to protect such property. After fifteen (15) days from the date of said notice the owner may cell such machinery, equipment, tools, materials or supplies and apply the net sum derived from such sale to the credit of the Contractor and his Surety. Such sale may be made at either public or private sale, with or without notice, as the Owner may elect. The owner shell release any machinery, equipment, tools, materials, or supplies which remain on the rjobsite and belong to persons other than 'the Contractor or his surety, to their proper owners. 51. ABANDONMENT BY OWNER In case the Owner shall fail to comply with the terms of this contract, and should fail or refuse to comply with �... said terms within ten (10) days after written notification by the Contractor, then the Contractor may suspend or p wholly abandon the work, and may remove therefrom all machinery, tools, and equipment, and all materials of the ground that have not been included in payments to the Contractor and have not been incorporated into the work. Thereupon, the owner's Representative shall make an estimate of the total amount earned by the Contractor, which r estimate shall include the value of all work actually completed by said Contractor at the prices stated in the the attached proposal, the value of all partially completed work at a fair and equitable price, and the amount of all Extra York performed at the prices agreed upon, or provided for by the terms of this contract, and a reasonable sum to cover the cost of any provisions made by the Contractor to carry the whole work to completion, and which carrot be utilized. The Owner's Representative shall then make a final statement of the balance due the Contractor by deducting from the above estimate all previous payments by the Owner and all other sums that may be retained by the r Owner under the terms of this Agreement, and shall certify same to the Owner who shall pay to the Contractor on or before thirty (30) days after the date of the notification by the Contractor the balance shown by said final statement as due the Contractor, under the terms of this Agreement. F 52 52. BONDS The successful bidder shall be required to furnish a performance bond and payment bond in accordance with Article 5160, Vernon's Annotated Civil Statutes in the amount of 100% of the total contract price, in the event said contract price exceeds $25,000.00. if the contract price does not exceed S25,000.00, the statutory bonds will not be required. All bonds, if required, shall be submitted on forms supplied by the Owner, and executed by an approved Surety Company authorized to do business in the State of Texas. And it is further agreed that this contract shall not be in effect until such bonds are so furnished. 53. SPECIAL CONDITIONS In the event special conditions are contained herein as part of the contract documents and said special conditions conflict with any of the general conditions contained in this contract, then in such event the special conditions shall control. 54. LOSSES FROM NATURAL CAUSES Unless otherwise specified herein, all loss or damage to the Contractor arising out of the nature of the work to be done, or from the action of the elements, or from any unforeseen circumstance and the prosecution of the same, or from unusual obstructions or difficulties which may be encountered in the prosecution of the work, shall be sustained and borne by the Contractor at his own cost and expense. 55. INDEPENDENT CONTRACTOR Contractor is, and shall remain, an independent contractor with full, complete and exclusive power and authority to direct, supervise, and control hie own employees and to determine the method of the performance of the work covered hereby. The fact that the Owner or Owner's Representative shall have the right to observe Contractor's work during his performance and to carry out the other prerogatives which are expressly reserved to and vested in the Owner or Owner's Representative hereunder, is not intended to and shall not at any time change or effect the status of the Contractor as an independent contractor with respect to either the Owner or Owner's Representative or to the Contractors own employees or to any other person, firm, or corporation. 56. CLEANING UP The Contractor shall at all times keep the premises free from accumulation of debris caused by the work, and at the completion of the work he shall remove all such debris and also his tools, scaffolding, and surplus materials and shall leave the work room clean or its equivalent. The work shall be left in good order and condition. In case of dispute Owner may remove the debris and charge the cost to the Contractor. 1 53 N G. r E I CURRENT WAGE DETERMINATIONS C 1 I C 4 In r 54 l • t; Resolution #2502 ` • January 8, 1987 Agenda Item #18 DGV:da ! RESOLUTION ! WHEREAS, the City Council has heretofore established the general prevailing rate of per diem wages for each craft or type of workmen or mechanics needed to execute public works contracts for the City of Lubbock in accordance with the provisions of Vernon's Ann.Civ.St., Art. 5159a; and r- WHEREAS, such wage rates were established by Resolution No. 719 enacted February 12, 1981, updated by Resolution No. 1590 enacted February -23, 1984; and WHEREAS, such rates need to be updated at the present time in order to reflect the current prevailing rate of per diem wages; NOW THEREFORE: BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF LUBBOCK: THAT the general prevailing rate of per diem wages for public works • .contracts shall be as set forth in the following named exhibits, which exhibits shall be attached hereto and made a part hereof for all intents and purposes: - - Exhibit A: Building Construction'Trades Exhibit B: Paving and Highway Construction Trades Exhibit C: Electrical Trades Exhibit D: Overtime Rate Exhibit E: Weekend and Holiday Rate Such wage rates are hereby found and declared to be the general prevailing rate of per diem wages in all localities where public works are undertaken on behalf of the City of Lubbock and such wage rates shall be included in all public works contracts as provided by law. Passed by the City Council this 8th day of January 1987. Ranett"oyd, City Secretary APPROVED T. ONTENT: , I J- Bi 1 P yne, 0 rector of Building Services B.C. MCMINN, MAYOR APPROVED AS TO FORM: Do ld G. Vandiver, First Assistant City Attorney EXHIBIT A City of Lubbock Building Construction Trades Prevailing Rates Craft Acoustical Ceiling Installer Air Conditioner Installer Air Conditioner Installer -Helper Bricklayer Bricklayer -Helper Carpenter ' Carpenter -Helper Cement Finisher Drywall Hanger Electrician Electrician -Helper Equipment Operator Heavy Light Floor Installer Glazier Insulator, Piping/Boiler Insulator -Helper Iron Worker Laborer, General Mortar Mixer Painter Plumber Plumber -Helper Roofer Roofer -Helper Sheet Metal Worker Sheet Metal Worker -Helper Welder - Certified Hourly Rate $11.60 8.35 5.50 10.50 5.00 11.00 5.50 7.35 8.70 10.50 5.25 8.00 5.70 8.00 7.50 9.50 5.00 7.30 4.75 5.60 8.75 9.25 6.00 7.65 4.75 8.75 5.50 8.00 EXHIBIT 8 Paving and Highway Construction Prevailing Wage Rates Craft Asphalt Heaterman Asphalt Shoveler Concrete Finisher Concrete Finisher -Helper Electrician Flagger Form Setter Form Setter -Helper Laborer, General Laborer, Utility Mechanic Mechanic -Helper POWER EQUIPMENT OPERATORS Asphalt Paving Machine Bulldozer Concrete Paving Machinist Front End Loader Heavy Equipment Operator Light Equipment Operator Motor Grade Operator. Roller Scraper Tractor Truck Driver - Light Heavy Hourly Rate $5.25 4.75 7.35 4.75 10.50 4.75 6.50 5.50 4.75 5.80 6.50 6.00 6.00 5.25 6.50 5.85 6.40 6.40 8.00 5.25 5.25 5.50 5.25 5.25 EXHIBIT C Electric Construction Trades Prevailing Wage Rates Craft Hourly Rate Power Line Foreman $11.00 Lineman Journeyman 10.45 Lineman Apprentice Series 8.90 Groundman Series 7.25 EXHIBIT D Prevailing Wage Rates Overtime Rate The rate for overtime (in excess of forty hours per week) is 1 1/2 times base rate. EXHIBIT E Prevailing Wage Rates Weekend and Holiday Rate The rate for weekend and holiday is.l 1/2 times.base rate. W 4 r i E f SPECIFICATIONS 56 is PART I - GENERAL 1.0I RELATED DOCUMENTS A. THE FOLLOWING CONSTRUCTION DOCUMENTS ARE TO BE CONSIDERED IN CONJUNCTION WITH THE GENERAL, SPECIFIC, AND SPECIAL CONDITIONS PROVIDED BY THE CITY OF LUBBOCK. WHERE CONFLICT MAY EXIST, MORE STRINGENT REQUIREMENTS GOVERN. I.02 SCOPE OF WORK A. FURNISH AND INSTALL SPECIFIED ROOFING AND RELATED COMPONENTS TO THE CITY OF LUBBOCK - FIRE STATIONS LOCATED AT THE FOLLOWING LOCATIONS: (1) FIRE STATION # 1 - 1 8TH STREET & AVENUE K (2) FIRE TRAINING ACADEMY - 102 MUNICIPAL DRIVE (3) FIRE STATION # 4 - 3RD STREET & UNIVERSITY AVENUE (4) FIRE STATION (LIA) - LUBBOCK INTERNATIONAL AIRPORT B. WORK INCLUDES: 1. LOCALIZED DECK REPAIR. 2. INSTALLATION OF THE FOLLOWING: A. HOT APPLIED BUILT-UP ROOFING SYSTEM. B. SPECIFIED FLASHINGS AND ACCESSORIES. C. SPECIFIED REPAIR MATERIALS. I.03 QUALITY CONTROL A. CONTRACTOR SHALL: I . BE EXPERIENCED IN HOT MULTIPLY ROOFING 10 YEARS MINIMUM. 2. BE ACCEPTABLE BY THE CITY OF LUBBOCK. B. ROOFING MATERIAL SUPPLIER SHALL: I. BE ASSOCIATE MEMBER IN GOOD STANDING WITH NATIONAL ROOFING CONTRACTORS' ASSO- CIATION (NRCA) FOR AT LEAST FIVE (5) YEARS. 2. BE LOCALLY RECOGNIZED IN ROOFING, WATERPROOFING, AND MOISTURE SURVEY INDUSTRY. 3. BE APPROVED BY THE CITY OF LUBBOCK. 4. THE CITY OF LUBBOCK IS A SUPPORTER OF RESPONSIBLE HEALTH, SAFETY AND ENVIRON- MENTAL ISSUES AND REQUIRES ALL MANUFACTURERS TO HAVE SIMILAR CONCERNS, CONVICTIONS AND COMMITMENTS. 5. PROVIDE THE CITY OF LUBBOCK NAMES OF AT LEAST 4 QUALIFIED APPLICATORS. r 6. EMPLOY FULL—TIME FIELD TECHNICAL SERVICES REPRESENTATIVE AVAILABLE FOR MONITORING PROJECT WORK ON A PERIODIC BASIS. 7. EMPLOY FULL—TIME FIELD TECHNICAL SERVICES REPRESENTATIVE AVAILABLE FOR FINAL ROOF INSPECTION. H. PROVIDE LOCAL FIELD REPRESENTATIVE TO MAKE PERIODIC SITE VISITS, REPORT WORK QUALITY AND JOB PROGRESS. 9. THE PRESENCE AND ACTIVITY OF THE MANUFACTURER'S REPRESENTATIVE AND/OR THE CITY OF LUBBOCK'S REPRESENTATIVE SHALL IN NO WAY RELIEVE THE CONTRACTOR OF CONTRACTUAL RESPONSIBILITIES OR DUTIES. C. RANDOM SAMPLING: I. ROOFING MATERIAL: _ A. DURING COURSE OF WORK, THE CITY OF LUBBOCK's REPRESENTATIVE MAY SECURE SAMPLES ACCORDING TO ASTM D140-88 OF MATERIALS BEING USED FROM CON- TAINERS AT JOB SITE AND SUBMIT THEM TO AN INDEPENDENT LABORATORY FOR COMPARISON TO SPECIFIED MATERIAL. B. SHOULD TEST RESULTS PROVE THAT A MATERIAL IS NOT FUNCTIONALLY EQUAL TO SPECIFIED MATERIAL: 1) CONTRACTOR SHALL PAY FOR ALL TESTING. (2) ROOFING INSTALLED AND FOUND NOT TO COMPLY WITH THE SPECIFICATIONS ^ SHALL BE REMOVED AND REPLACED AT NO CHANGE IN THE CONTRACT PRICE. D. REGULATORY REQUIREMENTS: 1. UNIFORM BUILDING CODE 2. UL 790 A. CLASS A E. PLANS AND SPECIFICATIONS: I. CONTRACTOR MUST NOTIFY THE CITY OF LUBBOCK OF ANY OMISSIONS, CONTRADICTIONS OR CONFLICTS SEVEN (7) DAYS BEFORE BID DATE. THE CITY OF LUBBOCK WILL PROVIDE NECESSARY CORRECTIONS OR ADDITIONS TO PLANS AND SPECIFICATIONS BY ADDENDUM. IF CONTRACTOR DOES NOT SO NOTIFY THE CITY OF LUBBOCK AND SPECIFIER OF ANY SUCH CON- DITION, IT WILL BE ASSUMED THAT THE CONTRACTOR HAS INCLUDED THE NECESSARY ITEMS IN THE BID TO COMPLETE THIS SPECIFICATION. 2. IT IS THE INTENT THAT THIS BE A COMPLETED PROJECT AS FAR AS THE CONTRACT DOCUMENTS SET FORTH. IT IS NOT THE INTENT THAT DIFFERENT PHASES OF WORK ON THIS PROJECT BE DELEGATED TO VARIOUS TRADES AND SUBCONTRACTORS BY THE CONTRACT DOCUMENTS. CON- TRACTOR MUST MAKE OWN CONTRACTS WITH VARIOUS SUBCONTRACTORS, SETTING FORTH THE WORK THESE SUBCONTRACTORS WILL BE HELD RESPONSIBLE FOR. CONTRACTOR ALONE WILL BE HELD RESPONSIBLE BY THE CITY OF LUBBOCK FOR THE COMPLETED PROJECT. 2- 3 . IF THE CONTRACTOR FEELS A CONFLICT EXISTS BETWEEN WHAT 1S CONSIDERED GOOD ROOFING PRACTICE AND THESE SPECIFICATIONS, CONTRACTOR SHALL STATE IN WRITING ALL OBJEC- TIONS PRIOR TO SUBMITTING QUOTATIONS. 4. IT IS THE CONTRACTOR'S RESPONSIBILITY DURING THE COURSE OF THE WORK, TO BRING TO THE ATTENTION OF THE CITY OF LUBBOCK'S REPRESENTATIVE ANY DEFECTIVE MEMBRANE, INSULATION OR DECK DISCOVERED WHERE NOT PREVIOUSLY IDENTIFIED. 1.04 REFERENCES A. AS TM — AMERICAN SOCIETY FOR TESTING AND MATERIALS, PHILADELPHIA, PA. B. FM — FACTORY MUTUAL SYSTEM, NORWOOD, MA. C. N RCA — NATIONAL ROOFING CONTRACTORS ASSOCIATION, CHICAGO, IL. D. S MACNA — SHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATION, VIENNA, VA. E. U L — UNDERWRITERS LABORATORIES, NORTHBROOK, IL. 1.05 SUBMITTALS A. SUBMIT AT PRE— CONSTRUCTION CONFERENCE: I . PRODUCT DATA: A. PRODUCT DATA SHEETS B. MATERIAL SAFETY DATA SHEETS 1.06 DELIVERY, STORAGE AND HANDLING A. DELIVERY OF MATERIALS: I. DELIVER MATERIALS TO JOB —SITE IN NEW, DRY, UNOPENED, AND WELL —MARKED CONTAINERS SHOWING PRODUCT AND MANUFACTURER'S NAME. Z. DELIVER MATERIALS IN SUFFICIENT QUANTITY TO ALLOW CONTINUITY OF WORK. 3. COORDINATE DELIVERY WITH THE CITY OF LUBBOCK. B. DO NOT ORDER PROJECT MATERIALS OR START WORK BEFORE RECEIVING THE CITY OF LUBSOCK'S WRIT- TEN "NOTICE TO PROCEED ° . C. STORAGE OF MATERIALS: 1. STORE ROLL GOODS ON ENDS ONLY. DISCARD ROLLS WHICH HAVE BEEN FLATTENED, CREASED, OR OTHERWISE DAMAGED. PLACE MATERIALS ON PALLETS. DO NOT STACK PAL- LETS. Z. STACK INSULATION ON PALLETS. 3. STORE MATERIALS MARKED "KEEP FROM FREEZING IN AREAS WHERE TEMPERATURES WILL RE- MAIN ABOVE 40o F . 3— 4. REMOVE PLASTIC PACKAGING SHROUDS. COVER TOP AND SIDES OF ALL STORED MATERIALS WITH TARPAULIN NOT POLYETHYLENE). SECURE TARPAULIN. 5. ROOFTOP STORAGE: DISPERSE MATERIAL TO AVOID CONCENTRATED LOADING. 6. NO MATERIALS MAY BE STORED IN OPEN OR IN CONTACT WITH GROUND OR ROOF SURFACE. %. SHOULD CONTRACTOR BE REQUIRED TO QUICKLY COVER MATERIAL TEMPORARILY, SUCH AS DURING AN UNANTICIPATED RAIN SHOWER, ALL MATERIALS SHALL BE STORED ON A RAISED PLATFORM COVERED WITH SECURED CANVAS TARPAULIN NOT POLYETHYLENE), TOP TO BOTTOM. B. CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR THE PROTECTION AND SAFEKEEPING OF PRODUCTS STORED ON PREMISES. D. MATERIAL HANDLING: I. HANDLE MATERIALS TO AVOID BENDING, TEARING, OR OTHER DAMAGE DURING TRANSPORTATION AND INSTALLATION. Z. MATERIAL HANDLING EQUIPMENT SHALL BE SELECTED AND OPERATED SO AS NOT TO DAMAGE EXISTING CONSTRUCTION OR APPLIED ROOFING. DO NOT OPERATE OR SITUATE MATERIAL HANDLING EQUIPMENT IN LOCATIONS THAT WILL HINDER SMOOTH FLOW OF VEHICULAR OR PEDESTRIAN TRAFFIC. 1.07 SITE CONDITIONS A. FIELD MEASUREMENTS AND MATERIAL QUANTITIES: 1. APPLICATOR SHALL HAVE SOLE RESPONSIBILITY FOR ACCURACY OF ALL MEASUREMENTS, ES- TIMATES OF MATERIAL QUANTITIES AND SIZES, AND SITE CONDITIONS THAT WILL AFFECT WORK. B. EXISTING CONDITIONS: I. BUILDING SPACE DIRECTLY UNDER ROOF AREA COVERED BY THIS SPECIFICATION WILL BE UTILIZED BY ONGOING OPERATIONS. DO NOT INTERRUPT THE CITY OF LUBBOCK OPERA- TIONS UNLESS PRIOR WRITTEN APPROVAL IS RECEIVED FROM THE OWNERS REPRESENTATIVE FOR THE CITY OF LUBBOCK. Z. ACCESS TO ROOF SHALL BE FROM EXTERIOR ONLY. 3. AIR-CONDITIONING UNITS AND OTHER EQUIPMENT SHALL BE MOVED AS REQUIRED TO INSTALL ROOFING MATERIALS COMPLETE AND IN ACCORDANCE WITH PLANS AND SPECIFICATIONS. WHEN UNITS AND EQUIPMENT ARE TO BE MOVED, THEY SHALL BE CAREFULLY DISCONNECTED AND RE- MOVED TO A PROTECTED AREA SO AS NOT TO DAMAGE ANY PART OR COMPONENT THEREOF, AND SHALL BE RECONNECTED IN SUCH A WAY THAT THEY ARE RESTORED TO A PRIOR WORK OPERATING CONDITION. APPROPRIATE MEASURES SHALL BE TAKEN TO PREVENT DUST, VAPORS, GASES OR ODORS FROM ENTERING THE BUILDING DURING ROOF REMOVAL, REPLACEMENT OR REPAIR. 4. ALL DISCONNECTION AND RECONNECTION SHALL BE PERFORMED BY A MECHANICAL AND/OR ELECTRICAL COMPANY LICENSED TO PERFORM SUCH.WORK. 4- C. ASBESTOS: I. THE CITY OF LUBBOCK AND CONTRACTOR AGREE TO EXONERATE, INDEMNIFY, DEFEND, AND r HOLD HARMLESS ROOFING MATERIAL MANUFACTURER AND THE CITY OF LUBBOCK FROM AND 1 AGAINST ALL CLAIMS, DEMANDS, LAWSUITS, DAMAGES, EXPENSES AND LOSSES INCURRED BY CONTRACTOR'S REMOVAL OF ASBESTOS -CONTAINING MATERIALS FROM THE CITY OF LUBBOCK'S n BUILDING AND WORK SITE. CONTRACTOR MUST CONDUCT ITS OPERATIONS ACCORDING TO APPLICABLE REQUIREMENTS INCLUDING BUT NOT LIMITED TO THOSE ESTABLISHED BY: A. OCCUPATION SAFETY AND HEALTH ADMINISTRATION (OSHA) . S. ENVIRONMENTAL PROTECTION AGENCY (EPA). C. DEPARTMENT OF TRANSPORTATION (DOT) . D. STATE OR LOCAL AIR POLLUTION CONTROL AUTHORITIES/AGENCIES. E. STATE OR LOCAL SOLID WASTE OR HAZARDOUS WASTE AUTHORITIES/AGENCIES. F. STATE OR LOCAL HEALTH DEPARTMENT (S). G. STATE OR LOCAL BUILDING CODE AUTHORITIES. H. OTHER FEDERAL, STATE OR LOCAL AGENCIES OR AUTHORITIES. 2. CONTRACTOR AND/OR THE CITY OF LUBBOCK SHALL PERFORM APPROPRIATE INSPECTIONS, SURVEYS AND FILE TIMELY NOTIFICATIONS TO PROPER AUTHORITIES PRIOR TO STARTING ROOF RENOVATION OR DEMOLITION ACTIVITIES. INSPECTORS, PROJECT PLANNERS, PROJECT MANAGERS, CONTRACTORS AND WORKERS INVOLVED IN THE ROOF PROJECT SHALL HAVE APPRO- PRIATE TRAINING, LICENSES AND REGISTRATIONS. CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING AND IMPLEMENTING REGULATORY COMPLIANCE ACTIVITIES, INCLUDING BUT NOT LIMITED TO WORK PRACTICES, ENGINEERING CONTROLS, PERSONAL PROTECTION, AIR MONI- TORING, TESTING, HAZARD COMMUNICATION, MATERIAL HANDLING, RECORD RETENTION, AND ARRANGING FOR WASTE DISPOSAL/HANDLING. 3. CONTRACTOR MUST FILE A UNIFORM HAZARDOUS WASTE MANIFEST FROM PROPER LANDFILL SITE FOR EACH LOAD OF ASBESTOS CONTAINING MATERIAL REMOVED. COPIES MUST BE SENT TO THE OWNER S REPRESENTATIVE FOR THE CITY OF LUBBOCK AND MATERIAL MANUFAC- TURER/SPECIFIER. TRANSPORTATION OF WASTE SHALL BE IN ACCORDANCE WITH APPLICABLE DEPARTMENT OF TRANSPORTATION (DOT) REQUIREMENTS. D. SAFETY REQUIREMENTS: I. ALL APPLICATION, MATERIAL HANDLING, AND ASSOCIATED EQUIPMENT SHALL CONFORM TO AND BE OPERATED IN CONFORMANCE WITH OSHA SAFETY REQUIREMENTS. 2. COMPLY WITH FEDERAL, STATE, AND THE CITY OF LUBBOCK FIRE AND SAFETY REQUIRE- MENTS. 3. ADVISE THE CITY OF LUBBOCK WHENEVER WORK IS EXPECTED TO BE HAZARDOUS TO THE CITY OF LUBBOCK, EMPLOYEES, AND/OR OPERATORS. 4. MAINTAIN A CREWMAN AS A FLOOR AREA GUARD WHENEVER ROOF DECKING IS BEING REPAIRED OR REPLACED. 5. MAINTAIN FIRE EXTINGUISHER WITHIN EASY ACCESS WHENEVER POWER TOOLS, ROOFING KETTLES, AND TORCHES ARE BEING USED. F s- E. ENVIRONMENTAL REQUIREMENTS: 1. I DO NOT WORK 1N RAIN, SNOW, OR IN PRESENCE OF WATER. 2. DO NOT WORK IN TEMPERATURES BELOW 40' F . 3. DO NOT INSTALL MATERIALS MARKED "KEEP FROM FREEZING" WHEN DAILY TEMPERATURES ARE SCHEDULED TO FALL BELOW 40'F. 4. DO NOT PERFORM MASONRY WORK BELOW 407. J. REMOVE ANY WORK EXPOSED TO FREEZING. 6. ADVISE THE CITY OF LUBBOCK WHEN VOLATILE MATERIALS ARE TO BE USED NEAR AIR VENTI- LATION INTAKES SO THAT THEY CAN BE SHUT DOWN OR BLOCKED AS THE CITY OF LUBBOCK REQUIRES. 1.08 SUBSTITUTIONS A. WHEN A PARTICULAR MAKE OR TRADE NAME IS SPECIFIED, IT SHALL BE INDICATIVE OF STANDARD RE- QUI RED . B. ONLY SUBSTITUTES APPROVED IN WRITING BY THE OWNER S REPRESENTATIVE FOR THE CITY OF LUBBOCK PRIOR TO SCHEDULED BID DATE WILL BE CONSIDERED. C. THE CITY OF LUBBOCK RESERVES RIGHT TO BE FINAL AUTHORITY ON ACCEPTANCE OR REJECTION OF ANY SUBSTITUTE. NOTE: THESE REQUIREMENTS ARE NOT INTENDED TO LIMIT COMPETITION. THE INTENTION OF THESE RE- QUIREMENTS 1S TO ESTABLISH THE EQUALITY OF ANY SUBSTITUTE PRODUCT OR METHOD WITH THE STAN- DARD PRODUCT/METHOD SPECIFIED. ALSO, IT WILL GIVE AN EQUAL OPPORTUNITY TO ALL CON- TRACTORS TO BIO AN APPROVED SUBSTITUTE PRODUCT/METHOD IF ANY SUBSTITUTE IS APPROVED BY THE OWNER S REPRESENTATIVE FOR THE CITY OF LUBBOCK. 1.09 PROGRESS PAYMENTS A. CONTRACTOR SHALL ESTABLISH WITH THE CITY OF LUBBOCK, THE CITY OF LUBBOCK'S PROCEDURE FOR - PAYMENT AND RETAINAGES PRIOR TO COMMENCEMENT OF WORK ON THIS PROJECT. B. PARTIAL OR PROGRESS PAYMENTS SHALL NOT RELIEVE CONTRACTOR OF PERFORMANCE OBLIGATIONS UNDER THIS CONTRACT, NOR SHALL SUCH PAYMENTS BE VIEWED AS APPROVAL OR ACCEPTANCE OF WORK PER- FORMED. C. FINAL PAYMENT SHALL BE WITHHELD UNTIL ALL PROVISIONS OF THE SPECIFICATIONS ARE MET. 1.10 UNIT PRICES A. QUOTE UNIT PRICES ON BID PROPOSAL FORM AS FOLLOWS: 1. DECK REPAIR - $ /SO. FT. Z. WOOD BLOCKING REPLACEMENT - $ LINEAR FT. 3. ROOF MEMBRANE REPAIR - $ /SO. FT. _ 1�r r r r 1.11 WARRANTY/GUARANTEE A. WARRANTY 1. UPON PROJECT COMPLETION, MANUFACTURER ACCEPTANCE, AND ONCE COMPLETE PAYMENT HAS BEEN RECEIVED BY BOTH CONTRACTOR AND MANUFACTURER, MANUFACTURER SHALL DELIVER TO THE CITY OF LUBBOCK A TEN (1 0) YEAR MANUFACTURER ROOFING SYSTEM QUALITY ASSURANCE WARRANTY AND OWNER'S MANUAL. MANUFACTURER WARRANTY MUST COVER AND INCLUDE ALL PRODUCTS AND LABOR INVOLVED WITHIN THE ROOFING SYSTEM, I.E., INSULATION, FELTS, ASPHALT, FASTENERS, ALL SHEET METAL WORK, METAL COPING CAP, EXPANSION JOINTS, DRAINS, AND ALL PROJEC- TIONS) . END OF SECTION 7- 17 PART II — PRODUCTS 2.01 GENERAL A. Comply with quality control, references, specifications, and manufacturer's data. Products containing asbestos are prohibited on this project. Use only asbestos -free products. B. Use products with personal protection. User must read container label and material safety data sheets prior to use. 2.02 ACCEPTABLE MANUFACTURERS A. Tremco Inc., Cleveland, OH B. Garland Company, Inc., Cleveland, OH C. W.P. Hickman Systems, Inc., Solon, OH 2.03 ROOF DECKING r., A. Concrete deck repairs: 1. One -component, chemical action concrete. a. Below 80°F: Set-45 by Master Builders Division, Martin Marietta Corp., Cleveland, OH. �.. b. Above 80°F: Set-45 Hot Weather Formula by Master Builders Division, Martin Marietta Corp., Cleveland, OH. B. Metal roof deck repairs: �.•� 1. Gage, rib depth, rib configuration - match existing; three (3) span; lapped and stitched joints. 2. Sheet steel: ASTM A 446-85, Grade A structural quality; with G90 coating (galvanized). 3. 4. Butt and finish strips: Twenty (20) gage sheet steel. Acceptable manufacturers: a. Bowman Construction Products, Pittsburgh, PA. b. Consolidated Systems, Inc., Columbia, SC. C. Roll Form Products, Inc., Boston, MA. d. Roof Deck, Inc., Hightstown, NJ. C e. United Steel Deck, Inc., Summit NJ. f. Verco Manufacturing Co.,.Phoenix, AZ. �^ g. Vulcraft Division, Nucor Corp., Charlotte, NC. i h. Wheeling Corrugating Co., Division Wheeling-Pittsburgh Steel i Corp., Wheeling WV. S. Metal roof deck fasteners: TEKS by Buildex Div. of ITW, Itasca, IL. r, 6. Deck sidelap stitching: 10-16 x 3/4 inch Hex Washer Head, EKS/l with pilot point. 7. Deck to bar joist: 12-24 x 7/8 inch Hex Washer Head, TEKS/4. 8. Deck to structural steel: 12-24 x 1-1/4 inch Hex Flasher Head, TEKS/5. C. Gypsum concrete deck repairs: 1. Repairs for a gypsum concrete roof deck shall follow the minimum requirements set forth in ASTM C 956-81 (1986). 2. Gypsum formboard: Shall be made in accordance with specification ASTM C 318. [ 3. Steel reinforcement: Shall be made of zinc -coated (galvanized) welded or woven wire mesh having an effective cross -sectional area of not less 4. than 0.026 in per foot. Gypsum concrete: Shall meet the requirements of specification C317, Class A. F 8 F 2.04 WOOD BLOCKING & CURBS A. Lumber: 1. Southern Pine; No. 2 grade; free from warping and visible decay; pressure -treated with chromated copper arsenate (CCA) to meet AWPB, LP-22, 0.40 retention, and marked. 2.05 INSULATION A. Bottom layer: 1. ASTM C 728-89a, perlite roof insulation. B. Top layer: 1. ASTM C 728-89a, perlite roof insulation. C. Top layer thickness: 2' x 4' x 3/4" D. Bottom layer thickness: 2' x 4' x 3/4". E. Insulation adhesive: 1. ASTM D 312-84, Type III Asphalt. 2.06 MECHANICAL FASTENERS A. Insulation to steel deck: 1. Deckfast 114 screw, plastic disc or metal plate by Construction Fasteners, Inc., Wyomissing, PA. 2. Insul-Fixx 114, plastic disc or metal plate by Fabco RIF, Elyria, OH. 3. Kwik-Deck screw, plastic disc or metal plate; Atlas Bolt & Screw, Ashland, OH. 4. Olympic Fastener 114-10, plastic or metal plate by Olympic Manufacturing Group, Agawam, MA. 5. Rawl Deck 114 Deck Screw, plastic or metal plate by The Rawlplug Co., Inc., New Rochelle, NY. 6. Length: Sufficient to penetrate steel deck 1/2 inch. B. Wood to wood: 1. Galvanized, common, annular ring nail. 2. Length:; Sufficient to penetrate underlay blocking 1-1/4 inches. C. Wood to steel deck: 1. Deckfast 114 screw, plastic disc or metal plate by Construction Fasteners, Inc., Wyomissing, PA. 2. Insul-Fixx 114, plastic disc or metal plate by Fabco RIF, Elyria, OH. 3. Kwik-Deck screw, plastic disc or metal plate; Atlas Bolt & Screw, Ashland, OH. 4. Olympic Fastener 014-10, plastic or metal plate by Olympic Manufacturing Group, Agawam, MA. S. Rawl Deck #14 Deck Screw, plastic or metal plate by The Rawlplug Co., Inc., New Rochelle, NY. 6. Length: Sufficient,to penetrate steel deck 1/2 inch. D. Wood to concrete: 1. Rawl -Dive or Rawl -Spike by The Rawlplug Co., Inc., New Rochelle, NY. 2. Length: Sufficient to provide minimum 1-1/2 inch embedment. E r I� E. Galvanized sheet steel to wood blocking: 1. FS FF-N-105B(3) Type II, Style 20, roofing nails; galvanized steel wire, flat head, diamond point, round, barbed shank. 2. Length: Sufficient to penetrate wood blocking 1-1/4 inches minimum. F. Drawband: 1. Gold Seal stainless steel worm gear clamp by Murray Corporation, If Cockeysville, MD. 2. Power -Seal stainless steel worm drive clamps by Breeze Clamp Company, Saltsburg, PA. F 2.07 ROOFING MATERIALS A. Adhesives: 1. Interply adhesive: a. ASTM D 312-84, Type III Asphalt. 2. Surfacing adhesive: a. Hot Melt Modified Bitumen. B. Base sheet: 1. Trilaminate reinforced ply sheet. C. Ply sheets 1. ASTM D 2178, Type IV: D. Related materials: 1. Asphalt mastic: a. ASTM D 4586-86 fibrated asphalt mastic. 2. Asphalt primer: a. ASTM D 41-85. 3. Flashing bitumen: a. ASTM D 312-84, Type III asphalt. 4. Flashing emulsion: a. Self -reinforcing, polymer modified, asphalt emulsion. 5. Flashing surfacing: a. Ready -mixed aluminum coating. 6. Flashing membrane: a. Modified bitumen, woven glass reinforced, 3.Omm, smooth surfaced. 7. Flashing ply: a. ASTM D 2178-88a, Type IV. 8. Pitch pan mastic: a. ASTM D 4586-86 fibrated asphalt mastic. 9. Roofing aggregate: a. Hard, durable, opaque; washed free of clay, loam, sand or other foreign substances. b. Do not use: Crushed gravel, white dolomite (marble chips), Joplin chats, scoria, limestone, volcanic rock, crushed oyster and clam shells, crushed brick tile, or cinders. C. ASTM D 1863-86, size six (6). 10. Sealants: a. FS TT-S-00230C(2), single component, acrylic sealant. il. Stripping bitumen for metal flanges: a. ASTM D 312-84, Type III Asphalt. 12. Stripping ply: a. ASTM D 2178, Type IV. 10 F 2.08 METAL FLASHINGS A. Counterflashing: 1. Galvanized Steel: ASTM A 526-85, sheet steel with 1.25 oz./sq. galvanized coating. a. Gage: Twenty-four (24). b. Solder: ASTM B32-89, alloy grade 50A. Neutralize flux after soldering. B. Edge flashing & Coping cap: 1. Galvanized, pre -painted: Twenty-four (24) gage minimum, galvanized steel; commercial quality, Fed. Spec. QQ-S-775, Type I, Class D or ASTM A 526 or lockforming quality ASTM A 527, G90 coating in accordance with ASTM A 525. All sheet metal to be pre -painted. a. Paint finish at exposed side: Factory applied baked -on two (2) coat system comprised of one (1) coat of full 70% resin fluorocarbon (polyvinylidene fluoride PVF2) by Kynar 500 or accepted substitute over a smooth coat of corrosion -resistant epoxy -based primer. Color as selected by the City of Lubbock. b. Finish at underside shall be a washcoat over a coat of corrosion - resistant epoxy -based primer. C. Repaint existing sheet metal scheduled for reuse; two (2) coats of Alkyd Semi -gloss Enamel over one (1) coat of galvanized steel primer. Ameritone, Kelly -Moore, Miller, Rodda or accepted substitute. C. Pitch pans with hoods 1. Galvanized Steel: ASTM A 526-85, sheet steel with 1.25 oz./sq. galvanized coating. a. Gage: Twenty-four (24). b. Solder: ASTM B32-89, alloy grade 50A. Neutralize flux after soldering. D. Piping through roof box: 1. Galvanized Steel: ASTM A 526-85, sheet steel with 1.25 oz./sq. galvanized coating. a. Gage: Twenty-four (24). b. Solder: ASTM B32-89, alloy grade 50A. Neutralize flux after soldering. E. Lead Flashings: 1. ASTM B 29-79(1984), four (4) lb. sheet lead. F. Work shall be in accordance with Architectural Sheet Metal Manual, as issued by Sheet Metal and Air Conditioning Contractors, National Association, Inc., (SMACNA). 11 i F 2.09 SYSTEM PERFORMANCE REQUIREMENTS: 1 A. TRILAMINATE REINFORCED PLY SHEET Property Typical Value Test Method Weight 31 lb/100 ft2 ASTM D 228-69 (1978) Breaking strength 135 lbf/in MD ASTM D 146-78a (1986) 130 lbf/in XD Pliability, 1/2 in. No failures ASTM D 146-78a (1986) radius bend Mass of desaturated 2.2 lb/100 ft2 ASTM D 146-78a (1986) polyester/glass mat, min Tear strength 14 lbf MD ASTM D 1117-80 9 lbf XDA Surfacing & 65% ASTM D 146-78a (1986) stabilizer, max Asphalt 10.0 lb/100 ft2 ASTM D 228-69 (1978) Resistance to 120 lbf ASTM E 154-68 (1979) puncture B. READY MIXED ALUMINUM COATING Property Typical Value Test Method Asbestos content None ASTM D 276-87 Viscosity @ 77°F, 13.5 s ASTM D 1200-82 (Ford cup No. 4) Density @ 770F 7.5 lb/gal ASTM D 1475-85 Nonvolatile Content 35.2% ASTM D 1644-88 C. FIBRATED ASPHALT MASTIC Property Typical Value Test Method Asbestos content None ASTM D 276-67 Viscosity @ 77°F 480,000 - ASTM D"2196-86 1,000,000 cP Density @ 77°F 9.3 lb/gal ASTM D 1475-85 Nonvolatile Matter 80% ASTM D 4586-86 Behavior at 1400 F (Sag Resistance) 1/8 in. ASTM D 4586-86 Moisture vapor 0 1? - 0.40 g/100 ASTM E 398-83 transmission rate in. /24 hrs @ 0.020 in. thickness D. ASTM D 312-84, TYPE III ASPHALT �yroperty T�ical Value Test Method Softening point 195 - 205OF ASTM D 36-86 Penetration @ 77°F 15 - 30 dmm ASTM D 5-86 Flash point, min 525OF ASTM D 92-85 Ductility @ 77°F, 2.5 cm ASTM D 113-86 min Equiviscous tem- 400 to 430°F ASTM D 4402-87 perature range (125cP) 12 F1 E. WOVEN GLASS REINFORCED, SMOOTH SURFACED, MODIFIED BITUMEN SHEET Property Typical Value Test Method Thickness 0.116 in. (3 mm) ASTM D 751-89 Tensile strength 230 lbf/in. MD ASTM D 2523-78 (1984) @ 0°F 240 lbf/in. XD Elongation @ 0°F 3.9% MD ASTM D 2523-78 (1984) 2.6% XD Load strain modulus 6,785 lbf/in. MD ASTM D 2523-78 (1984) @ 0°F 9,530 lbf/in. XD Puncture Resistance 78 lbf FTMS 101C-2031 (Modified) Low temperature -25°F SPRI flexibility F. HOT MELT MODIFIED BITUMEN Property Typical Value Test Method Softening point 195 - 205OF ASTMS D 36-86 Elongation @ 77°F 1000% ASTM D 412-87 Density @ 77°F 8.3 lb/gal ASTM D 70-82 (1986) Flash point 525OF ASTM D 92-65 Penetration @ 770F 25 - 40 dmm ASTM D 5-86 Penetration index 4.5 Calculated value G. SELF -REINFORCING, POLYMER MODIFIED, ASPHALT EMULSION Property Typical Value Test Method Asbestos content Density @ 77°F Residue by evaporation Ash content Tensile strength @ 77°F, min Elongation @ 77°F, min Moisture vapor transmission rate None S.4 lb/gal 50% 4.0% (total sample) 45 psi 200% 4.0 g/100 in.2/ 24 hrs @ 0.020 in. thickness H. ONE -PART POLYURETHANE SEALANT Property Typical Value Tensile strength Ultimate elongation Adhesion -in -peel Weep & sag Staining Weight -loss, cracking & chalking after heat aging Hardness @ 77°F, 50% RH (Shore A) Durability (Bond & Cohesion) 180 psi 550% 25 lbf/in. Passes Passes Passes 25 1 5 Passes (On mortar, granite, and anodized aluminum at t 25% movement) END OF SECTION 13 ASTM D 276-87 ASTM D 1475-85 ASTM D 2939-78 ASTM D 2939-78 ASTM D 412-87 ASTM D 412-87 ASTM E 398-83 (1988) Test Method ASTM D 412-87 ASTM D 412-87 ASTM C 794-80 (1986) ASTM C 639-83 ASTM C 510-77 (1983) ASTM C 792-75 (1987) ASTM C 661-86 ASTM C 719-86 i PART III - EXECUTION (METAL DECK - TRAINING ACADEMY) F 3.01 EXAMINATION A. Verify conditions as satisfactory to receive work. B. Do not begin roofing until all unsatisfactory conditions are corrected. Beginning work constitutes acceptance of conditions. C. Verify that work of other trades penetrating roof deck or requiring men and equipment to traverse roof deck has been approved by the City of Lubbock, manufacturer, and roofing contractor. D. Check projections, curbs, and deck for inadequate anchorage, foreign material, moisture, or unevenness that would prevent quality and execution of new roofing system. 3.02 GENERAL WORKMANSHIP A. Substrate: Free of foreign particles prior to laying roof membrane. B. Phased application: Not permitted. All plies shall be completed each day. C. Traffic and equipment: Kept off completed plies until adhesive has set. D. Wrapper and packaging materials: Not to be included in roofing system. E. Entrapped aggregate: Not permitted within new membrane. Its discovery is sufficient cause for rejection. F. Ply shall never touch ply, even at roof edges, laps, tapered edge strips, and cants. G. Fit plies into roof drain rims; install lead flashing and finishing plies; secure clamping collars; install domes. H. Extend roofing membrane to top edge of cant at wall and projection bases. I. Cut out fishmouths/side laps which are not completely sealed; patch. Replace all sheets which are not fully and continuously bonded. J. Modified bitumen heating: 1. Use low burner flames during initial melt -downs, circulate modified bitumen after initial melt-down. a. Maximum bitumen temperature: 525°F. b. EVT: 4150 - 465°F. 2. Kettle: Free of contaminants (asphalt or coal tar. pitch). 3. Use separate kettle for asphalt bitumen heating. 4. Application rates: Bitumen quantities for waterstop/tie-offs, fleshings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percentadditional bitumen on a total -job average basis. 14 F K. Asphalt heating: 1. Use low burner flames during initial melt -downs, circulate asphalt after initial melt-down. a. Maximum bitumen temperature: 525°F. b. EVT: 4000- 430°F. 2. Kettle: Free of contaminants. 3. Application rates: Bitumen quantities for waterstop/tie-offs, flashings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percent additional bitumen on a,total-job average basis. L. Mechanical fasteners: 1. Seated firmly in discs with fastener heads flush or below disc's top surface. 2. Length: Sufficient to accommodate roof insulation thickness and engage metal deck 1/2 inch. M. Insulation: 1. Install insulation boards in courses parallel to roof edges mopping surface up. a. Firmly butt each insulation board to surrounding boards. Do not jam or deform boards. b. Eliminate open joints and uneven surfaces. 2. Maximum insulation gap: 1/4 inch. 3. Fill insulation board joint gaps larger than 1/4 inch with roof insulation. 4. Maximum elevation variation between boards at joints: 1/8 inch. 5. Cut and fit insulation boards where roof deck intersects vertical surfaces. Cut board 1/4 inch from vertical surface. 6. Stagger joints at least six (6) inches. 7. Filler size: Eighteen (18) inches in length or width, minimum. N. Insulation: Form continuous insulation joints over deck flange. Do not cantilever insulation edges over deck ribs. Minimum bearing surface: 1-1/2 inches. 3.03 PREPARATION A. Protection: 1. Contractor shall be responsible for protection of property during course of work. Lawns, shrubbery, paved areas, and building shall be protected from damage. Repair damage at no extra cost to the City of Lubbock. 2. Provide at site prior to commencing removal of debris, a dumpster or dump truck to be located adjacent to building where directed by the City of Lubbock. 3. Roofing, flashings, membrane repairs, and insulation shall be installed and sealed in a watertight manner on same day of installation or before arrival of inclement weather. 4. At start of each work day drains within daily .work area shall be plugged. Plugs to be removed at end of each work day or before arrival of inclement weather. 5. Preparation work shall be limited to those areas that can be covered with installed roofing material on same day and before arrival of inclement weather. 6. Arrange work sequence to avoid use of newly constructed roofing for storage, walking surface, and equipment movement. Move equipment and ground storage areas as work progresses. 15 6 t 7. At end of each working day, removal areas shall be sealed with water stops along edges to prevent water entry. S. Provide clean plywood walkways and take other precautions required to prevent tracking of aggregate/debris from existing membrane into new work area where aggregate/debris pieces can be trapped within new roofing membrane. Contractor shall instruct and police workmen to ensure that aggregate/debris is not tracked into new work areas on workmen's shoes or equipment wheels. Discovery of entrapped aggregate/debris within new membrane is sufficient cause for its rejection. B. Surface preparation: 1. Remove: Existing roofing, insulation to roof deck. 2. Sweep clean roof deck. 3.04 CARPENTRY 3.05 A. Roof edge: 1. Mechanically attach wood blocking. Offset blocking layers twelve (12) inches; weave corners. a. Blocking thickness: Equal to final insulation thickness including tapered edge strips. b. Width: Equal to or greater than flange width. 2. Fasteners shall be installed in two (2) rows staggered. Spacing in any one (1) row shall not exceed twenty-four (24) inches. Within eight (8) feet of outside corners, spacing shall not exceed twelve (12) inches in any one (1) row. B. Pitch pocket locations: I. Mechanically attach wood blocking to structural deck at all pitch pan locations; minimum two (2) fasteners per section. 2. Offset blocking layers twelve (12) inches; weave corners. a. Blocking thickness: Equal to final insulation thickness including tapered edge. b. Width: Four (4) inches, nominal. C. Wood blocking fastening pattern: X X X X X X X X X X X X X D. Light metal parapet cap locations: 1. Mechanically attach wood blocking with 3/8 inch diameter wedge anchors four (4) feet o.c., minimum two (2) fasteners per section of blocking. Countersink anchors flush with blocking surface. a. Blocking thickness: Two (2) inches nominal. b. Blocking width: Flush with edges. ROOF DECK REPAIRS A. Metal roof deck repairs: 1. Deck reattachment: a. Mechanically reattach loose sections of deck to steel support members twelve (12) inches o.c. b. Side laps: Mechanically fasten eighteen (18) inches o.c. 2. Deck replacement: a. Remove defective metal decking. Examine supports. If unsound, contact the City of Lubbock immediately for future action. 16 b. Install new metal decking in accordance with SDI, Design Manual for Composite Decks, Form Decks, Roof Decks. 3.06 THERMAL INSULATION A. Mechanically attach insulation to deck. 1. Fastener density: One (1) every two (2) sq. ft. B. Install additional fasteners to ensure insulation is firm under foot. C. Drive mechanical fasteners flush to top surface. D. Filler insulation requires two (2) fasteners per piece minimum. E. Adhere each layers) with a uniform and continuous application of asphalt at a rate of thirty (30) lbs. per 100 sq. ft. t 20%. 1. Immediately after placement, walk insulation boards into hot bitumen to achieve solid bond. 2. Promptly spread any bitumen pools that may accumulate on insulation surface to achieve smooth surface for roofing installation. 3.07 ROOF SYSTEM APPLICATION A. Install three (3) plies of ply sheet, shingle fashion. Overlap starter strips twenty-six (26) inches with first ply, then overlap each succeeding ply 24-2/3 inches. Place ply sheets to ensure water will flow over or parallel to; but, never against exposed edges. B. Use twelve (12), twenty-four (24), and thirty-six (36) inch wide plies to start and finish roof membrane along roof edges and terminations. C. Lap ply sheet ends six (6) inches. Stagger end laps twelve (12) inches minimum. D. Apply adhesive no more than ten (10) feet ahead of each roll being embedded. E. Broom each ply before adhesive cools from unmopped side. Ensure complete and continuous seal and contact between bitumen and ply sheets, including ends, edges, and laps without wrinkles, fish mouths, or blisters. Broom width: Thirty-four (34) inches minimum. Avoid walking on plies until adhesive has set. F. Embed each ply in a uniform and continuous mopping of asphalt. 1. Interply mopping rate: Twenty-five (25) lbs. per 100 sq. ft. average, tolerance t 20%. 3.08 DAILY WATERSTOP/TIE-INS A. Remove embedded gravel/debris from top ply of felt along termination. B. Width: Eighteen (18) inches. C. Adhere twelve (12) and eighteen (18) inch wide ply sheets from exposed deck to existing roofing with a continuous 1/16 inch thick application of tie -off mastic. Glaze cut-off with surfacing mastic. Extend eighteen (18) inch wide felt three (3) inches either side twelve (12) inch felt. D. Install "deadman" insulation filler at insulation staggers. 17 I F E. Extend roofing system at least twelve (12) inches onto prepared area of adjacent roofing. Seal.edge with.six (6) inch wide reinforcing membrane embedded between alternate courses of tie -off mastic. F. At beginning of next day's work remove temporary connection by cutting felts evenly along edge of existing 'roof system. Remove "deadman" insulation fillers. 3.09 FLASHINGS A. General flashing requirements: 1. MB Flashing: a. Adhere one (1) ply flashing ply to flashing substrate in a continuous application of flashing bitumen. 'Remove wrinkles and voids. Overlap sections four (4) inches. b. Extend flashing ply four (4) inches beyond toe of cant. C. Cut modified bitumen flashing membrane in lengths not to exceed ten (10) feet. Apply flashing bitumen to flashing ply in a continuous 1/16 inch thick application. Adhere flashing membrane to bitumen. Lap flashing membrane ends four (4) inches; extend membrane six (6) inches beyond toe of cant; press sheet firmly in place. Ensure complete bond and continuity without wrinkles or voids. Adhere laps with flashing bitumen. Seal vertical laps of flashing membrane with reinforcing membrane embedded between alternate continuous courses of flashing bitumen. 2. Base flashing height: a. Not less than eight (8) inches, not higher than twelve (12) inches above finished roofing surface. 3. Two -Ply Stripping: a. Set flange in asphalt mastic. Seal flange with two (2) stripping plies embedded between alternate applications of stripping adhesive/bitumen. Extend first ply four (4) inches beyond flange; second ply two (2) inches beyond first ply. B. At perimeter edges: 1. Install new roofing to blocking edge. Nail with spiral or annular shank nails, eight (8) inch o.c. Nails to have one (1) inch integral cap. 2. Envelope felts. 3. Prior to setting and nailing horizontal flanges of edge fleshings, trowel 1/16 inch uniformly thick layer, of asphalt mastic to roofing surface receiving metal flange. 4. Fabricate and install flashing with formed drip edge incorporating 3/4 inch lock. a. Flange width: No wider than underlying blocking. b. Fascia width: 6 inches. 5. secure fascia bottom with 3/4 inch lock to continuous cleat nailed sixteen (16) inches o.c. Cleat shall be one (1) gage heavier than fascia. a. Gap fascia ends 1/2 inch; overlap cleat joints - one (1) inch. Set flange in mastic. Cover fascia ends with cover plate profiled to fascia. Set cover in elastomeric mastic; nail to wood blocking through gap between fascia joints. 6. Nail interior portion of flange to wood blocking three (3) inches o.c., staggered. 7. Prime metal flange with asphalt primer. 8. Install two ply stripping described in general flashing requirements section. 18 r C. At wall fleshings: 1. Install modified bitumen base flashing as described in general flashing requirements section. 2. Secure top edge of flashing membrane to substrate with spiral or annular shank nails, with a one inch cap, eight (8) inches o.c. 3. Fabricate and install new counterflashing. 4. Install counterflashing into receiver of through -wall flashing. 5. Wipe clean metal surfaces of flashing joint with metal cleaner. Prime metal joint surfaces with metal primer. Allow to dry. 6. Caulk flashing joint. Provide watershed. Tool neatly. D. At plumbing vents: 1. Wedge plumbing vent tight against deck. 2. Apply 1/16 inch .uniformly thick layer of asphalt mastic to surface receiving metal flange. 3. Fabricate and install plumbing vent flashing from lead. Flange: Four (4) inches wide minimum; extend completely around periphery of vent flashing. Set flange into mastic. Neatly dress flange with wood block. 4. Prime metal flange with asphalt primer. a. Pipe outside diameter greater.than two (2) inches: Bend lead inside pipe one ,(1) inch minimum with pliers or rubber/plastic mallet; replace cracked lead. b. Pipe outside diameter two (2) inches or less: Cut lead at vent top; fabricate and install integral lead cap. 5. Install two (2) ply stripping described in general flashing requirements section. E. At copings: 1. Installation of light metal parapet cap. a. Install wood blocking. b. Install continuous bent cleat on outside edge of wood blocking. Cleat shall be one (1) gage heavier than coping cover. Lap ends one (1) inch. Nail sixteen (16) inches. C. Fabricate and install coping cover. Connect coping sections with 1-1/4 inch high standing seam. Extend front and rear sides of cover two (2) inches beyond wood blocking. Bend lower edges out forty-five (45) degrees maximum to form drip edge. Attach outside edge to continuous cleat with 3/4 inch lock. Attach inside edge to wood blocking twenty-four (24) inches o.c. At corners, form standing seam and miter. F. At pitch pockets: 1. Fabricate pitch pans. Sides: Four (4) inches high, hemmed to outside at top edge. Flange: Four (4) inches wide, completely around periphery. Clearance between projection and pitch pan: Two (2) inches. Set flange in mastic. 2. Pack gap between roof -penetrating element and deck with compressible insulation. Seal with reinforcing membrane embedded between alternate courses of asphalt mastic. 3. Nail flange to wood blocking three.(3) inches o.c., staggered. 4. Prime metal flange, projection, and pitch pan interior with asphalt primer. 5. Install two ply stripping described in general flashing requirements section. 6. Fill pitch pan with asphalt mastic. Double fill if necessary. 7. Fabricate and install umbrella with drawband over pitch pan. Tighten drawband. 8. Wipe clean top of umbrella and projection with metal cleaner. Prime surface with metal primer. 9. Caulk stack/sheet metal interface. Provide watershed. Tool neatly. 19 L I 1 rG. At roof drains: 1. Install tapered edge strip around drain to create approximate 46 x 46 inch sump. Miter corners. Seal toe of tapered edge to drain rim with r, reinforcing membrane embedded between alternate courses of asphalt x mastic. 2. Install roofing system into sump and onto drain rim. 3. Plug drain to prevent water entry until service connection is completed. 4. Apply 1/16 inch uniformly thick layer of asphalt mastic to surface receiving lead flashing. 5. Set single piece lead flashing in mastic centered over drain= extend lead six (6) inches beyond drain rim. Neatly dress lead with wood block. 6. Clamp flashing collar to drain in bed of mastic. 7. Neatly cut lead/felts within drain at rim. Lead to extend one (1) inch A into bowl. ' S. Prime lead with asphalt primer. 9. Install two-ply stripping described in general flashing requirements section. Stripping shall not extend under clamping ring. 3.10 SURFACING TREATMENT ON FLASHINGS A. Apply surfacing emulsion to flashing at three (3) gallons per 100 sq. ft. B. Allow surfacing emulsion to set for thirty "(30) days, then coat flashing surface with one (1) coat of aluminized heat reflective coating to flashing surface at approximate rate of 130 sq. ft. per gallon. 3.11 SURFACING APPLICATION ' A. Flood coat: i 1. Prior to application of surface treatment system, contractor shall inspect roof with manufacturer's representative. 2. Over entire roof surface apply uniform and continuous flood coat of hot -melt modified bitumen at minimum rate of 'fifty (50) lbs. per 100 sq. ft. t 20%. 3.- Immediately broadcast minimum 400 lbs. of new, clean roofing gravel per 100 sq. ft. Cover flood coat material completely. [- 3.12 ADJUSTING AND CLEANING A. Repair of deficiencies: 1. Installations of details noted as deficient during Final inspection r", must be repaired and corrected by applicator, and made ready for reinspection, within five (5) working days. B. Clean-ups 1. Immediately upon job completion, roof membrane and flashing surfaces shall be cleaned of debris. 2. Clean gutters and downspouts of debris. END OF SECTION r� P , r 20 1 i i. r THESE DRAWINGS ARE INCLUDED FOR PROJECT. =1 100 TREMLINE FASCIA METAL ROOF.EDGE 0 103 LIGHT METAL ROOF EDGE - RAISED ® 104 "LIGHT METAL R❑OF'EDGE - SMOOTH ® 201 BASE FLASHING FOR NON -WALL SUPPORTED DECK L 202 BASE FLASHING FOR WALL -SUPPORTED DECK C� 204 COUNTER FLASHING FOR CONCRETE WALLS & PARAPETS ® 205 LIGHT METAL PARAPET CAP [� 206 CORRUGATED WALL FLASHING 0 207 SCUPPER FLASHING L� 301 EXPANSION JOINT C7 303 EQUIPMENT OR SIGN SUPPORT 304 MECHANICAL EQUIPMENT STAND C 310 PLUMBING VENT FLASHING 311 FLASHING STRUCTURAL MEMBER THROUGH ROOF DECK 0 312 PIPING THROUGH ROOF DECK 313 ROOF EDGE WITH GUTTER ® 314 ROOF DRAIN ® 315 PITCH POCKET ALL MASTIC 316 PITCH POCKET GROUT AND MASTIC i� 317 WOOD CURB 316 METAL SLEEVE AND STORM COLLAR 0 320 GAGE OR THICKNESS GUIDE 321 DAILY WATERST❑P / TIE-INS Q 322 PERMANENT WATERSTOP ® 1001 ROOF SPECIFICATIONS C�D 1005 INDEX OF DRAWINGS TRAINING ACADEMY INDEX OF DRAWINGS 7 r- ROOF MEMBRANE 3 Plies Tp IV Non -Rot Fiberglass Type III Asphalt Adhesive ROOF SURFACE Hot SEBS Modified Asphalt New Grovel 400 lbs/sq DECK Metal FLASHING 1st Ply Fiberglass 2nd Ply Modified Bitumen Emulsion Coated Ply Flashing Reflect Aluninum Coating INSULATION 0.750Inch Perlite 0.750Inch Perlite TP III Asphalt Adhesive STRIPPING lst Ply Fiberglass 2nd Ply Fiberglass LAP STRIPPING 1 Ply Vinyl Coat Woven Glass Mesh Fibrated Asphalt Mastic SEALANT One Part Urethane METAL 24 Gage Galvanized Steel TRAINING ACADEMY ................................ ►....... I TWO —LAYER INSULATION — 2 FOOT x 4 FOOT 4 INCH END LAPS FULL PLY (U tV TCV)2/3 PLY Q ti o cv 1/3 PLY STARTER PLY 3 PLY — 36" PLY ROOF" SPECIFICATIONS ALL FASTEN 2FT x 4FT --I CITY OF LUBBOCK P.O. Box 2000 Lubbock, Texas 79457 --21'--26'--� TRAINING FACILITY CORE ACT * CORE DRY CORE DAMP CORE WET CORE TRACE 0 PROBE DRY T PROBE DAMP PROBE WET 40 DRAIN 0 PIPE O SOL STACK INSULATION BREATHER Q VENT POWER VENT © SKYLIGHT ® PITCH POCKET ® HATCH ® MECHANICAL EQUIPMENT ® CHIMNEY ® DUCTWORK ® CAPPED CURB ® RAISED CURB ® AtC UNIT ON CURB ® A/C UNIT RAISED uAWATER ooa no COOLMO tovt� peck TOWER HLADDER ROTATED eo LADDER NOT ROTATED DATE: 03 / 19 / 93 SCALE: t" = 20' METAL SET N SPECIFIED .JOINT COVER 4-6 IN. MASTIC-PRW WIDE SET N FLANGE BEFORE SPECIFIED MASTIC STRIPPING NAILS 3 Ail O.C. STAGGERED. 2 ROWS TWO-PLY STRIPPING FELT ENVELOPE IF SPECIFIED 0 0 MULTI -PLY ROOFING J v GRAVEL SURFAgNG 0000000 00000000 .0000 DOUBLE LAYER NSULAIION CONTNOUS CLENT FASTENED 16 N. O.C. STEEL DECK TRAINING ACADEMY LIGHT —METAL ROOF EDGE TRAINING ACADEMY V TWO PIECE CAUNTERFLASHNG FASTENERS 8 N. O.C. WOOD FBER CANT SET N SPECIFIC ADHESNE TWO-PLY BASE FLASHNG ADHERED WITH HOT ASPHALT 0000d GAVEL SI,RFACNG o0000004 o 000 o, p c MULTI -PLY ROOFM BASE FLASHING WALL -SUPPORTED DECK DOUBLE LAYER INSULATION STEEL DECK ""-I& SECTION A -A S� 0'OF 1414 n n_ CONTINUOUS CLEAT FASTENED 16 IN. O.C. A 0 A r SEAL FASTENERS 24 IN. O.C. WOOD FIBER CANT SET IN SPECIFIED ADHESIVE TWO-PLY BASE FLASHING ADHERED ��✓ WITH HOT ASPHALT �0000 GRAVEL SURFACING \O�p�tMULTI -PLY ROOFING DOUBLE LAYER INSULATION STEEL DECK TRAINING ACADEMY LIGHT -METAL PARAPET CAP LEAD CAP I IN. ROLLED LEAD FLASHING DOWN INTO PIPE 1 IN. DOWN INTO PIPE �r PLUMBING VENT STACK 2 IN.+MIN. /- MASTIC SEAL l AT PERIMETER SET LEAD FLANGE IN SPECIFIED MASTIC / Two -PLY STRIPPING GRAVEL SURFACING —MULTIPLY ROOFING DOUBLE LAYER INSULATION STEEL DECK 11 TRAINING ACADEMY II PLUMBING VENT FLASHING MULTI -PLY ROOFING 7 "--STRAINER CLAMPING RING c • s•iMi• +/ - �� Lo ♦ . �toes r ass 11,16 DECK CLAMP OPTIONAL 1 IN. x 4 IN. SHEET METAL GRAVEL STOP 38 IN, SQUARE MIN. SET IN MASTIC TRAINING ACADEMY ROOF DRAIN STEEL DECK r 7 SPECIFIED METAL PITCH PAN DRAWBAND WITH METAL HOOD SEALMIT MASTIC SEAL AT PERIMETER FILL TO TOP OF PAN WITH SPECIFIED MASTIC TWO-PLY STRIPPING GRAVEL SURFACING 0000 o o MULTI -PLY 00 ROOFING WOOD NAILER DOUBLE LAYER ML LATION FLANGE SET IN SPECFED STEEL DECK MASTIC, MECHANICALLY FASTENED 3 N. O.C. PRIME FLANGE BEFORE STRIPPING TRAINING ACADEMY r PITCH POCKET PART IV — EXECUTION (PRECAST CONCRETE DECK - FIRE STATION LIA) 4.01 EXAMINATION A. Verify conditions as satisfactory to receive work. B. Do not begin roofing until all unsatisfactory conditions are corrected. Beginning work constitutes acceptance of conditions. C. Verify that work of other trades penetrating roof deck or requiring men and equipment to traverse roof deck has been approved by the City of Lubbock, manufacturer, and roofing contractor. D. Check projections, curbs, and deck for inadequate anchorage, foreign material, moisture, or unevenness that would prevent quality and execution of new roofing system. 4.02 GENERAL WORKMANSHIP A. Substrate: Free of foreign particles prior to laying roof membrane. B. Phased application: Not permitted. All plies shall be completed each day. C. Traffic and equipments Kept off completed plies until adhesive has set. D. Wrapper and packaging materials: Not to be included in roofing system. E. Entrapped aggregate: Not permitted within new membrane. Its discovery is sufficient cause for rejection. F. Ply shall never touch ply, even at roof edges, laps, tapered edge strips, and cants. G. Fit plies into roof drain rims] install lead flashing and finishing plies; secure clamping collars; install domes. H. Extend roofing membrane to top edge of cant at wall and projection bases. �., I. Cut out fishmouths/side laps which are not completely sealed; patch. Replace all sheets which are not fully and continuously bonded. 6 J. Modified bitumen heating: 1. Use low burner flames during initial melt -downs, circulate modified bitumen after initial melt-down. a. Maximum bitumen temperature: 525°F. b. EVT: 4150 - 465°F. 2. 3. Kettle: Free of contaminants (asphalt or coal tar pitch). Use separate kettle for asphalt bitumen heating. l 4. Application rates: Bitumen quantities for waterstop/tie-offs, fleshings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percent additional bitumen on a total -job average basis. 7 21 F K. Asphalt heating: 1. Use low burner flames during initial melt -downs, circulate asphalt after initial melt-down. a. Maximum bitumen temperature: 525°F. b. EVT: 4000- 430°F. 2. Kettle: Free of contaminants. 3. Application rates: Bitumen quantities for waterstop/tie-offs, flashings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percent additional bitumen on a total -job average basis. L. Insulation: 1. Install insulation boards in courses parallel to roof edges mopping surface up. a. Firmly butt each insulation board to surrounding boards. Do not jam or deform boards. b. Eliminate open joints and uneven surfaces. 2. Maximum insulation gap: 1/4 inch. 3. Fill insulation board joint gaps larger than 1/4 inch with roof insulation. 4. Maximum elevation variation between boards at joints: 1/8 inch. 5. Cut and fit insulation boards where roof deck intersects vertical surfaces. Cut board 1/4 inch from vertical surface. 6. Stagger joints at least six (6) inches. 7. Filler size: Eighteen (18) inches in length or width, minimum. 4.03 PREPARATION A. Protection: 1. Contractor shall be responsible for protection of property during course of work. Lawns, shrubbery,`paved areas, and building shall be protected from damage. Repair damage at no extra cost to the City of Lubbock. 2. Provide at site prior to commencing removal of debris, a dumpster or dump truck to be located adjacent to building where directed by the City of Lubbock. 3. Roofing, flashings, membrane repairs, and insulation shall be installed and sealed in a watertight manner on same day of installation or before arrival of inclement weather. 4. At start of each work day drains within daily work area shall be plugged. Plugs to be removed at end of each work day or before arrival of inclement weather. 5. Preparation work shall be limited to those areas that can be covered with installed roofing material on same day and before arrival of inclement weather. 6. Arrange work sequence to avoid use of newly constructed roofing for storage, walking surface, and equipment movement. Move equipment and ground storage areas as work progresses. 7. At end of each working day, removal areas shall be sealed with water stops along edges to prevent water entry. S. Provide clean plywood walkways and take other precautions required to prevent tracking of aggregate/debris from existing membrane into new work area where aggregate/debris pieces can be trapped within new roofing membrane. Contractor shall instruct and police workmen to ensure that aggregate/debris is not tracked into new work areas on workmen's shoes or equipment wheels. Discovery of entrapped aggregate/debris within new membrane is sufficient cause for its rejection. 22 B. Surface preparation: 1. Remove: Existing roofing, insulation to roof deck. 2. Sweep clean roof deck. 4.04 CARPENTRY A. Roof edges 1. Mechanically attach wood blocking. Offset blocking layers twelve (12) inches; weave corners. a. Blocking thickness: Equal to final insulation thickness including tapered edge strips. 2. Fasteners shall be installed in two (2) rows staggered. Spacing in any one (1) row shall not exceed twenty-four (24) inches. Within eight (8) feet of outside corners, spacing shall not exceed twelve (12) inches in any one (1) row. 3. Install wood cants over nailer. Nail two (2) rowe; staggered. Spacing in any one (1) row shall not exceed twenty-four (24) inches. Within eight (8) feet of outside corner, spacing shall not exceed twelve (12) inches in any one (1) row. B. Expansion joints(s): 1. Install horizontal and vertical blocking. a. Vertical blocking: 1) Thickness: Two (2) inches, nominal. 2) Height: Eight (8) inches above final surface of roofing. b. Horizontal blocking: 1) Thickness: Equal to final insulation thickness, including tapered edge. 2) Width: Four (4) inches, nominal. 2. Mechanically attach horizontal blocking to deck. Fasteners shall be installed in two (2) rows staggered. Spacing in any one (1) row shall not exceed twenty-four (24) inches. 3. Install wood cants to blocking. Nail two (2) rows staggered to horizontal and vertical blocking. Spacing in any one (1) row shall not exceed twenty-four (24) inches. C. F Wood blocking fastening patterns X X X X X X X X X X X X X 4.05 ROOF DECK REPAIRS A. Concrete deck repairs: I. Remove spelled/deteriorated deck areas until sound base is reached. 2. Fill prepared area flush with one -component, chemical action concrete according to manufacture's directions. Allow to set. 4.06 THERMAL INSULATION A. Prime substrate with Insulation adhesive primer at a rate of 150-250 sq. ft. per gallon. B. Adhere each layer(s) with a uniform and continuous application of asphalt at a rate of thirty (30) lbs. per 100 sq. ft. 1 20%. I. Immediately after placement, walk insulation boards into hot bitumen to achieve solid bond. 23 F 2. Promptly spread any bitumen pools that may accumulate on insulation surface to achieve smooth surface for roofing installation. 4.07 ROOF SYSTEM APPLICATION A. Install three (3) plies of ply sheet, shingle fashion. Overlap starter strips twenty-six (26) inches with first ply, then overlap each succeeding ply. 24-2/3 inches. Place ply sheets to ensure water will flow over or parallel to; but, never against exposed edges. B. Use twelve (12), twenty-four (24), and thirty-six (36) inch wide plies to start and finish roof membrane along roof edges and terminations.. C. Lap ply sheet ends six (6) inches. Stagger end laps twelve (12) inches minimum. D. Apply adhesive no more than ten (10) feet ahead of each roll being embedded. E. Broom each ply before adhesive cools -from unmopped side. Ensure complete and continuous seal and contact between bitumen and ply sheets, including ends, edges, and laps without wrinkles, fish mouths, or blisters. Broom width: Thirty-four (34) inches minimum. Avoid walking on plies until adhesive has set. F. Embed each ply in a uniform and continuous mopping of asphalt. 1. Interply mopping rate: Twenty-five (25) lbs. per 100 sq. ft. average, tolerance 1 20%. 4.08 DAILY WATERSTOP/TIE-INS A. Remove embedded gravel/debris from top ply of felt along termination. B. Width: Eighteen (18) inches. C. Adhere twelve (12) and eighteen (18) inch wide ply sheets from exposed deck to existing roofing with a continuous 1/16 inch thick application of tie -off mastic. Glaze cut-off with surfacing mastic. Extend eighteen (16) inch wide felt three (3) inches either side twelve (12) inch felt. D. Install "deadman" insulation filler at insulation staggers. E. Extend roofing system at least twelve (12) inches onto prepared area of adjacent roofing. Seal edge with six (6) inch wide reinforcing membrane embedded between alternate courses of tie -off mastic. F. At beginning of next day's work remove temporary connection by cutting felts evenly along edge of existing roof system. Remove "deadman" insulation fillers. 4.09 FLASHINGS A. General flashing requirements: 1. ME Flashing: a. Adhere one (1) ply flashing ply to flashing substrate in a continuous application of flashing bitumen. Remove wrinkles and voids. overlap sections four (4) inches. b. Extend flashing ply four (4) inches beyond toe of cant. 24 C. Cut modified bitumen flashing membrane in lengths not to exceed ten (10) feet. Apply flashing bitumen to flashing ply in a continuous 1/16 inch thick application. Adhere flashing membrane rq to bitumen. Lap flashing membrane ends four (4) inches; extend membrane six (6) inches beyond toe of cant; press sheet firmly in place. Ensure complete bond and continuity without wrinkles or voids. Adhere laps with flashing bitumen. .Seal vertical laps of flashing membrane with reinforcing membrane embedded between alternate continuous courses of flashing bitumen. l 2. Base flashing height: a. Not less than eight (8) inches, not higher than twelve (12) inches above finished roofing surface. B. At perimeter edges: 1. Install new roofing to blocking edge. Nail with spiral or annular (.•. shank nails, eight (8) inch o.c. Nails to have one (1) inch integral cap. 2. Install modified bitumen base flashing as described in general flashing requirements section. 3. Fabricate and install flashing with formed drip edge incorporating 3/4 inch lock. a. Flange width: No wider than underlying blocking. b. Fascia width: 6 inches. 4. Secure fascia bottom; with 3/4 inch lock to continuous cleat nailed sixteen (16 ) inches O.C. Cleat shall be one (1) gage heavier than fascia. a. Gap fascia ends 1/2 inch; overlap cleat joints - one (1) inch. Set flange in mastic. Cover fascia ends with cover plate profiled to fascia. Set cover in elastomeric mastic; nail to wood blocking t through gap between fascia joints. r.. C. At expansion joint(s): 1. Extend new roofing to top edge of cant. Nail eight (8) inches o.c. [ with spiral or annular shank nails, with one (1) inch cap. 2. Install vinyl water barrier over joint opening. Allow barrier to drape four (4) inches within joint opening. Nail both sides of barrier four (4) inches o.c. G 3. Insert fiberglass batt insulation into expansion joint opening; fill entire opening. 4. Install modified bitumen base flashing as described in general flashing requirements section. 5. Secure top edge of flashing membrane to substrate with spiral or annular shank nails, with one (1) inch cap, eight (8) inches o.c. 6. 7. Fabricate and install expansion joint cover to curb. Bevel curb top for drainage: t a. Mechanically fasten to vertical portion of curb with neoprene-grommeted screws twelve (12) inches o.c. b. Overlap sections one (1) inch 4.10 SURFACING TREATMENT ON FLASHINGS A. Apply surfacing emulsion to flashing at three (3) gallons per 100 sq. ft. B. Allow surfacing emulsion to set for thirty (30) days, then coat flashing surface with one (1) coat of aluminized heat reflective coating to flashing surface at approximate rate of 130 sq. ft. per gallon. 25 F 4.11 SURFACING APPLICATION A. Flood coat: 1. Prior to application of surface treatment system, contractor shall inspect roof with manufacturer's representative. 2. over entire roof surface 'apply uniform and continuous flood coat of hot -melt modified bitumen at minimum rate of fifty (50) lbs. per 100 sq. ft. t 20%. 3. Immediately broadcast minimum 400 lbs. of new, clean roofing gravel per 100 sq. ft. Cover flood coat material completely. 4.12 ADJUSTING AND CLEANING A. Repair of deficiencies: 1. Installations of details noted as deficient during Final inspection must be repaired and corrected by applicator, and made ready for reinspection, within five (5) working days. B. Clean-up: 1. Immediately upon job completion, roof membrane and flashing surfaces shall be cleaned of debris. 2. Clean gutters and downspouts of debris. END OF SECTION 26 THESE DRAIJINGS ARE INCLUDED FOR PROJECT. 100 TREMLINE FASCIA METAL ROOF EDGE ® 103 LIGHT METAL ROOF EDGE - RAISED CI 104 LIGHT METAL ROOF EDGE - SMOOTH O 201 BASE FLASHING FOR NON -WALL SUPPORTED DECK 202 BASE FLASHING FOR WALL -SUPPORTED DECK 0 204 COUNTER FLASHING FOR CONCRETE WALLS & PARAPETS 205 LIGHT METAL PARAPET CAP 206 CORRUGATED WALL FLASHING 207 SCUPPER FLASHING ® 301 EXPANSION JOINT 303 EQUIPMENT ❑R SIGN SUPPORT 0 304 MECHANICAL EQUIPMENT STAND 310 PLUMBING VENT FLASHING 311 FLASHING STRUCTURAL MEMBER THROUGH ROOF DECK 312 PIPING THROUGH ROOF DECK C� 313 ROOF EDGE WITH GUTTER C] 314 ROOF DRAIN C� 315 PITCH POCKET ALL MASTIC 316 PITCH POCKET GROUT AND MASTIC 317 WOOD CURB 318 METAL SLEEVE AND STORM COLLAR 320 GAGE OR THICKNESS GUIDE 321 DAILY WATERSTOP / TIE-INS 322 PERMANENT WATERSTOP ® 1001 ROOF SPECIFICATIONS ® 1005 INDEX ❑F DRAWINGS FIRE STATION LIA F INDEX OF DRAWINGS F r' ROOF MEMBRANE 3 Plies Tp IV Non -Rot Fiberglass Type III Asphalt Adhesive ROOF SURFACE Hot SEBS Modfled Asphalt New Gravel 400 lbs/sq DECK Structural Concrete FLASHING 1st Ply Fiberglass 2nd Ply Modified Bmumen Emulsion Coated Ply Flashing INSULATION 0.750Inch Pertite TP III Asphalt Adhesive STRIPPING 1st Ply Fiberglass 2nd Ply Fiberglass LAP STRIPPING 1 Ply Vinyl Coat Woven Glass Mesh Fibroted Asphalt Mastic SEALANT One Part Urethane METAL 24 Gage Galvanized Steel FIRE STATION LIA ONE -LAYER INSULATION 4 INCH END LAPS FULL PLY N M CU M ro 2/3 PLY Q ti io iv 1/3 PLY STARTER PLY 3 PLY - 36" PLY ROOF SPECIFICATIONS u FASTENED AT — 6 N. O.C. WOOD CANT NAIL TOP AND BOTTOM 24 IN. O.C. CONTNOUS-1 CLEAT FASTENED 16 IN. O.C. FIRE STATION LIA 0 TWO-PLY BASE FLASHING ADHERED WITH HOT ASPHALT 000 GRAVEL SURFACING 0 0 0 0000 o MULTI -PLY ROOFING 0°o°o` ��`-- SINGLE LAYER INSULATION CONCRETE DECK LIGHT -METAL ROOF EDGE DIRECTION OF DRAINAGE FLEXIBLE VAPOR RETARDER FASTENERS TO SERVE AS INSULATION 8 IN. O.C. BOTH SIDES RETAINER -ATTACHED TO TOP OF CURB CHAMFER EACH SIDE OF WOOD CURB TO DRAIN J Q _z m O z z co i' INORGANIC — COMPRESSIBLE INSULATION WOOD NAILER SECURED TO DECK WITH APPROPRIATE FASTENERS 24 IN. O.C. / FASTENERS 8 IN. O.C. WOOD CANT NAIL TOP AND BOTTOM 24 IN. O.C. TWO-PLY BASE FLASHING ADHERED / WITH HOT ASPHALT i GRAVEL 0`'0`' SURFACING J O 0 {••y1•r. • • • • {* jam• MULTI -PLY ROOFING SINGLE LAYER INSULATION CONCRETE DECK II FIRE STATION LIA II EXPANSION JOINT w �l, CITY OF LUBBOCK P.O. Box 2000 Lubbock. Texas 79457 FIRE STATION - LIA CORE ACT %K CORE DRY CORE DAMP CORE WET CORE TRACE 0 PROBE DRY m PROBE DAMP PROBE WET 41� DRAIN n PIPE O SOL STACK INSULATION BREATHER VENT O POWER VENT © SKYLIGHT PITCH ®POCKET HATCH ® MECHANICAL EQUPMENT ® CHIMNEY ® DUCTWORK ® CAPPED CURB ® RAISED CURB leck ® A/C UNIT ON CURB ® A/C UNIT RAISED WATER lwl COOLING TOWER LADDER ROTATED 90' I-11 LADDER NOT 9--11 ROTATED DATE: 03 / 19 / 93 SCALE: 1" = 20' r l PART V — EXECUTION (GYPSUM DECK — FIRE STATION LIA) 5.01 EXAMINATION A. Verify conditions as, satisfactory to receive work. B. Do not begin roofing until all unsatisfactory conditions are corrected. Beginning work constitutes acceptance of conditions. C. Verify that work of other trades penetrating roof deck or requiring men and equipment to traverse roof deck has been approved by the City of Lubbock, manufacturer, and roofing contractor. D. Check projections, curbs, and deck for inadequate anchorage, foreign material, moisture, or unevenness that would _prevent quality and execution of new roofing system. 5.02 GENERAL WORKMANSHIP A. Substrate: Free of foreign particles prior to laying roof membrane. B. Phased application: Not permitted. All plies shall be completed each day. C. Traffic and equipment: Kept off completed plies until adhesive has set. D. Wrapper and packaging materials: Not to be included in roofing system. E. Entrapped aggregate: Not permitted within new membrane. Its discovery is sufficient cause for rejection. F. Ply shall never touch ply, even at roof edges, laps, tapered edge strips, and cants. G. Fit plies into roof drain rims= install lead flashing and finishing plies] secure clamping collars; install domes. H. Extend roofing membrane to top edge of cant at wall and projection bases. I. Cut out fishmouths/side laps which are not completely sealed; patch. Replace all sheets which are not fully and continuously bonded. J. Modified bitumen heating: 1. Use low burner flames during initial melt -downs, circulate modified bitumen after initial melt-down. a. Maximum bitumen temperatures 525°F. b. EVT: 415° - 465°F. 2. Kettle: Free of contaminants (asphalt or coal tar pitch). 3. Use separate kettle for asphalt bitumen heating. 4. Application rates: Bitumen quantities for waterstop/tie-offs, fleshings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percent additional bitumen on a total -job average basis. 7 27 r K. Asphalt heating:: 1. Use low burner flames during initial melt -downs, circulate asphalt after initial melt-down. a. Maximum bitumen temperature: 525°F. b. EVT: 4000- 430°F. 2. Kettle: Free of contaminants. 3. Application rates: Bitumen quantities for waterstop/tie-offs, flashings, miscellaneous detail applications, and minimum kettle capacity are not included in application rates. To account for these factors, add approximately twenty-five (25) percent additional bitumen on a total -job average basis. 5.03 PREPARATION A. Protection: 1. Contractor shall be responsible for protection of property during course of work. Lawns, shrubbery, paved areas, and building shall be protected from damage. Repair damage at no extra cost to the City of Lubbock. 2. Provide at site prior to commencing removal of debris, a dumpster or dump truck to be located adjacent to building where directed by the City of Lubbock. 3. Roofing, flashings, membrane repairs, and insulation shall be installed and sealed in a watertight manner on same day of installation or before arrival of inclement weather. 4. At start of each workdaydrains within daily work area shall be plugged. Plugs to be removed at end of each work day or before arrival of inclement weather. 5. Preparation work shall be limited to those areas that can be covered with installed roofing material on same day and before arrival of inclement weather. 6. Arrange work sequence to avoid use of newly constructed roofing for storage, walking surface, and equipment movement. Move equipment and ground storage areas as work progresses. 7. At end of each working day, removal areas shall be sealed with water stops along edges to prevent water entry. 8. Provide clean plywood walkways and take other precautions required to prevent tracking of aggregate/debris from existing membrane into new work area where aggregate/debris pieces can be trapped within new roofing membrane. Contractor shall instruct and police workmen to ensure that aggregate/debris is not tracked into new work areas on workmen's shoes or equipment wheels. Discovery of entrapped aggregate/debris within new membrane is sufficient cause for its rejection. B. Surface preparation: 1. Remove: Existing roofing, insulation to roof deck. 2. Sweep clean roof deck. 5.04 CARPENTRY A. Roof edge: 1. Mechanically attach wood blocking. Offset blocking layers twelve (12) inches] weave corners. a. Blocking thickness: Equal to final insulation thickness including tapered edge strips. 28 7 5.05 ROOF DECK REPAIRS. A. Gypsum concrete repairs: 1. Repair area/s: a. As determined by the City of Lubbock. 2. Replacement: a. Install gypsum concrete in accordance to ASTM C 956-81 (1986) standard specification for installation of cast -in -place reinforced gypsum concrete. Pour gypsum concrete even with surrounding deck. Screed all surfaces to smooth, even plane. r 5.06 BASE SHEET/ VAPOR RETARDER A. Install base sheet over deck. Lap four (4) inches on sides and ends. Nail nine (9) inches o.c. at lap; two (2) rows staggered eighteen (18) inches o.c., twelve (12) inches from each edge. 5.07 ROOF SYSTEM APPLICATION A. Install three (3) plies of ply sheet, shingle fashion. Overlap starter strips twenty-six (26) inches with first ply, then overlap each succeeding ply 24-2/3 inches. Place ply sheets to ensure water will flow over or parallel to; but, never against exposed edges. B. Use twelve (12), twenty-four (24), and thirty-six (36) inch wide plies to start and finish roof membrane along roof edges and terminations. C. Lap ply sheet ends six (6) inches. Stagger end lapfi twelve (12) inches minimum. D. Apply adhesive no more than ten (10) feet ahead of each roll being embedded. E. Broom each ply before adhesive cools from unmopped side. Ensure complete and continuous seal and contact between bitumen and ply sheets, including ends, r. edges, and laps without wrinkles, fish mouths, or blisters. Broom width: Thirty-four (34) inches minimum. Avoid walking on plies until adhesive has set. F. Embed each ply in a uniform and continuous mopping of asphalt. 1. Interply mopping rate: Twenty-five (25) lbs. per 100 sq. ft. average, tolerance 1 20%. 5.08 DAILY WATERSTOP/TIE-INS c A. Remove embedded gravel/debris from top ply of felt along termination. B. Width: Eighteen (18) inches. C. Adhere twelve (12) and eighteen (18) inch wide ply sheets from exposed deck r. to existing roofing with a continuous 1/16 inch thick application of tie -off mastic. Glaze cut-off with surfacing mastic. Extend eighteen (18) inch wide felt three (3) inches either side twelve (12) inch felt. ,., D. Install "deadman" insulation filler at insulation staggers. F 29 r E. Extend roofing system at least twelve (12) inches onto prepared area of adjacent roofing. Seal edge with six (6) inch wide reinforcing membrane embedded between alternate courses of tie -off mastic. F. At beginning of next day's work remove temporary connection by cutting felts evenly along edge of existing roof system. Remove "deadman" insulation fillers. 5.09 FLASHINGS A. General flashing requirements: 1. MB Flashing: a. Adhere one (1) ply flashing ply to flashing substrate in a continuous application of flashing bitumen. Remove wrinkles and voids. Overlap sections four (4) inches. b. Extend flashing ply four (4) inches beyond toe of cant. C. Cut modified bitumen flashing membrane in lengths not to exceed ten (10) feet. Apply flashing bitumen to flashing ply in a continuous 1/16 inch thick application. Adhere flashing membrane to bitumen. Lap flashing membrane ends four (4) inches; extend membrane six (6) inches beyond toe of cant; press sheet firmly in place. Ensure complete bond and continuity without wrinkles or voids. Adhere laps with flashing bitumen. Seal vertical laps of flashing membrane with reinforcing membrane embedded between alternate continuous courses of flashing bitumen. 2. Base flashing height: a. Not less than eight (6) inches, not higher than twelve (12) inches above finished roofing surface. 3. Two -Ply Stripping: a. Set flange in asphalt mastic. Seal flange with two (2) stripping plies embedded between alternate applications of stripping adhesive/bitumen. Extend first ply four (4) inches beyond flange; second ply two (2) inches beyond first ply. B. At perimeter edges: I. Install new roofing to_blocking edge. Nail with spiral or annular shank nails, eight (8) inch o.c. Nails to have one (1) inch integral cap. 2. Install modified bitumen base flashing as described in general flashing requirements section. 3. Fabricate and install flashing with formed drip edge incorporating 3/4 inch lock. a. Flange width: No wider than underlying blocking. b. Fascia width: 0 inches. 4. Secure fascia bottom with 3/4 inch lock to continuous cleat nailed sixteen (16) inches o.c. Cleat shall be one (1) gage heavier than fascia. a. Gap fascia ends 1/2 inch; overlap cleat joints - one (1) inch. Set flange in mastic. Cover fascia ends with cover plate profiled to fascia. Set cover in elastomeric mastics nail to wood blocking through gap between fascia joints. C. At wall fleshings: 1. Install modified bitumen base flashing as described in general flashing requirements section. 2. Secure top edge of flashing membrane to substrate with spiral or annular shank nails, with a one inch cap, eight (8) inches o.c. 3. Fabricate and install new counterflashing. 4. Form 1/4 inch hook dam by bending rear edge back on itself. - 5. Secure into one (1) inch deep reglet with lead wedges eight (8) inches O.C. 30 6. Lap counterflashings four (4) inches at transverse joints; three (3) inches over base flashing. 7. Wipe clean metal surfaces of flashing joint with metal cleaner. Prime metal joint surfaces with metal primer. Allow to dry. r S. Caulk flashing joint. Provide watershed. Tool neatly. D. At plumbing vents 1. Wedge plumbing vent tight against deck. 2. Apply 1/16 inch uniformly thick layer of asphalt mastic to surface receiving metal flange. 3. Fabricate and install plumbing vent flashing from lead. Flange: Four (4) inches wide minimum; extend completely around periphery of vent flashing. Set flange into mastic. Neatly dress flange with wood block. 4. Prime metal flange with asphalt primer. a. Pipe outside diameter greater than two (2) inches: Bend lead inside pipe one (1) inch minimum with pliers or rubber/plastic mallet; replace cracked lead. b. Pipe outside diameter two (2) inches or less: Cut lead at vent top; fabricate and install integral lead cap. 5. Install two (2) ply stripping described in general flashing requirements section. E. At pitch pockets: 1. Fabricate pitch pans. Sides: Four (4) inches high, hemmed to outside at top edge. Flanges Four (4) inches wide, completely around periphery. Clearance between projection and pitch pan: Two (2) inches. Set flange in mastic. 2. Pack gap between roof -penetrating element and deck with compressible insulation. Seal with reinforcing membrane embedded between alternate courses of asphalt mastic. 3. Nail flange to wood blocking three (3) inches o.c., staggered. 4. Prime metal flange, projection, and pitch pan interior with asphalt primer. 5. Install two ply stripping described in general flashing requirements section. 6. Fill pitch pan with asphalt mastic. Double fill if necessary. 7. Fabricate and install umbrella with drawband over pitch pan. Tighten drawband. S. Wipe clean top of umbrella and projection with metal cleaner. Prime surface with metal primer. 9. Caulk stack/sheet metal interface. Provide watershed. Tool neatly. F. At piping through roof deck: 1. Fabricate and install two piece pipe box. Bottom portion fabricated with four (4) inch flange. Top section notched to fit over piping. 2. Set flange in mastic, nail flange to wood blocking three (3) inches o.c. Prime flange. 3. Fill box interior with Batt insulation. 4. Fasten top and closure detail to bottom. S. Wipe clean metal surfaces of box and piping with metal cleaner. Prime metal with metal primer. Caulk joint between box and piping. tool neatly. 6. Install two (2) ply stripping described in general flashing requirements section. r� G. At roof drains: 1. Install tapered edge strip around drain to create approximate 48 x 48 inch sump. Miter corners. Seal toe of tapered edge to drain rim with reinforcing membrane embedded between alternate courses of asphalt r mastic. 1 2. Install roofing system into sump and onto drain rim. F 01 F 3. Plug drain to prevent water entry until service connection is completed. 4. Apply 1/16 inch uniformly thick layer of asphalt mastic to surface receiving lead flashing. 5. Set single piece lead flashing in mastic centered over drain; extend lead six (6) inches beyond drain rim. Neatly dress lead with wood block. 6. Clamp flashing collar to drain in bed of mastic. 7. Neatly cut lead/felts within drain at rim. Lead to extend one (1) inch into bowl. S. Prime lead with asphalt primer. 9. Install two-ply stripping described in general flashing requirements section. Stripping shall not extend under clamping ring. 5.10 SURFACING TREATMENT ON FLASHINGS A. Apply surfacing emulsion to flashing at three (3) gallons per 100 sq. ft. B. Allow surfacing emulsion to set for thirty (30) days, then coat flashing surface with one (1) coat of aluminized heat reflective coating to flashing surface at approximate rate of 130 sq. ft. per gallon. 5.11 SURFACING APPLICATION A. Flood coat: 1. Prior to application of surface treatment system, contractor shall inspect roof with manufacturer's representative. 2. Over entire roof surface apply uniform and continuous flood coat of hot -melt modified bitumen at minimum rate of fifty (50) lbs. per 100 sq. ft. t 20%.. 3. Immediately broadcast minimum 400 lbs. of new, clean roofing gravel per 100 sq. ft. Cover flood coat material completely. 5.12 ADJUSTING AND CLEANING A. Repair of deficiencies: 1. Installations of details noted as deficient during Final inspection must be repaired and corrected by applicator, and made ready for reinspection, within five (5) working days. B. Clean-up: 1. Immediately upon job completion, roof membrane and flashing surfaces shall be cleaned of debris. 2. Clean gutters and downspouts of debris. END OF SECTION Kea THESE DRAHINGS ARE INCLUDED FAR PROJECT. CO 100 TREMLINE FASCIA METAL ROOF EDGE ® 103 LIGHT METAL ROOF EDGE - RAISED 104 LIGHT METAL ROOF EDGE - SMOOTH 0 201 BASE FLASHING FOR NON -WALL SUPPORTED DECK ® 202 BASE FLASHING FOR WALL -SUPPORTED DECK 0 204 COUNTER FLASHING FOR CONCRETE WALLS & PARAPETS 205 LIGHT METAL PARAPET CAP C] 206 CORRUGATED WALL FLASHING 0 207 SCUPPER FLASHING C] 301 EXPANSION JOINT 303 EQUIPMENT OR SIGN SUPPORT 304 MECHANICAL EQUIPMENT STAND 20 310 PLUMBING VENT FLASHING [� 311 FLASHING STRUCTURAL MEMBER THROUGH ROOF DECK ® 312 PIPING THROUGH ROOF DECK C� 313 ROOF EDGE WITH GUTTER ® 314 ROOF DRAIN ® 315 PITCH POCKET ALL MASTIC C7 316 PITCH POCKET GROUT AND MASTIC C� 317 WOOD CURB 318 METAL SLEEVE AND STORM COLLAR 320 GAGE OR THICKNESS GUIDE ® 321 DAILY WATERSTOP / TIE-INS 322 PERMANENT WATERSTOP ® 1001 ROOF SPECIFICATIONS ® 1005 INDEX OF DRAWINGS FIRE STATION LIA F INDEX OF DRAWINGS r CITY OF LUBBOCK P.O. Box 2000 FIRE STATION — LIA Lubbock. Texas 79457 CORE ACT * CORE DRY CORE DAMP J CORE WET 17 CORE TRACE V PROBE DRY T PROBE DAMP PROBE WET 40 DRAIN 2l PIPE 0 SOIL STACK INSULATION BREATHER ® VENT 0 POWER VENT © SKYLIGHT PITCH POCKET ® HATCH ® MECHANICAL EQUIPMENT CHIMNEY ® DUCTWORK ® CAPPED CURB ® RAISED CURB )eck ® A/C UNIT ON CURB ® A/C UNIT RAISED WATER aoo�r+o COOLING TOWER LADDER ROTATED 90' LADDER NOT ROTATED DATE: 03 / 19 / 93 SCALE: Y' = 20' r- 7 F ROOF MEMBRANE Standard Base Sheet Fastened 3 Plies Tp IV Non -Rot Fiberglass Type III Asphalt Adhesive ROOF SURFACE Hot SEBS Modif ied Asphalt New Gravel 400 lbs/sq DECK Gypsum FLASHING 1st Ply Fiberglass 2nd Ply Modified Bitumen j Emulsion Coated Ply Flashing INSULATION STRIPPING 1st Ply Fiberglass 2nd Ply Fiberglass LAP STRIPPING 1 Ply Vinyl Coat Woven Glass Mesh Fibrated Asphalt Mastic SEALANT One Part Urethane METAL 24 Gage Galvanized Steel FIRE STATION LIA 4 INCH END LAPS FULL PLY i� fU (U M - 2/3 PLY Q cu o iv 1/3 PLY STARTER PLY 3 PLY - 36" PLY ROOF SPECIFICATIONS 1z.. o f J o P 0 0 0 b I8 0 0 0 0 -4 I --Er BASE SHEET NAILED 7! FASTENED AT 6 N. O.C. WOOD CANT NAIL TOP AND BOTTOM 24 IN. O.C. CONTNOUS-' CLEAT FASTENED 16 IN. O.C. FIRE STATION LIA TWO-PLY BASE FLASHNG ADHERED WITH HOT ASPHALT 0 o v o l GRAVEL SURFACNG 0 0 0 0 0 0 �- MULTI -PLY ROOFNG GYPSUM DECK LIGHT -METAL ROOF EDGE NALFD BASE SHEET FIRE STATION LIA C V l-- SPECIFIED SEALANT FASTENERS 8 N. O.C. WOODFIBER CANT TWO-PLY BASE FLASHING ADHERED WITH HOT ASPHALT 00000 GRAVEL SURFACNG O 0 0 G x o 0 0 1 xxxxxx 00000c MJLTI-PLY ROOFNG x z z x x 0 x x x x x x x x x x x x x x x x x x xxxxxxxxzxxx NAILED x xxxxzxxxxxxx BASE SHEET x x x x x x x x x x x x x x x x x x x x x x x x z z x x x x x x x x x x x x x x x x x x x x x. x x x x x x x x x x x x x x x x x x x x x x x GYPSUM DECK BASE FLASHING WALL -SUPPORTED DECK LEAD CAS DOWN IN1 SET LE) IN SPEC MASTIC FIRE STATION LIA r%Al 1 cn 1 r A n rl ♦ PfAlkl^ PLUMBING VENT FLASHING ING PLY JG ET SHEET CROSS SLOPE INSULt OF ME IN COL CLIMAI FLANGE MASTIC 314. 0 BEFORE FIRE STATION LIA SECURED ' Jf APPROPRIATE FASTENERS 24 M. O.C. PIPING THROUGH ROOF DECK MULTI -PLY ROOFING DECK CLAMP OPTIONAL 1 IN. x 4 IN. SHEET METAL GRAVEL STOP 35 IN. SQUARE MIN, SET IN MASTIC FIRE STATION LIA ROOF DRAIN GYPSUM DECK STRAINER CLAMPING RING LEAD FLASHING ELASTOMERIC STRIPPING GRAVEL SURFACING �o o o0 90 0 �p pppp� 0oo.0 NAILED , BASE SHEET SPECFIED DRAWBAND SEALANT FILL TO TOP OF PAN WITH SPECIFIED MASTIC WOOD NAILER FLANGE SET IN SPECIFIED MASTIC. MECHAMCALLY FASTENED 3 N. O.C. PRME FLANGE BEFORE STRIPPING FIRE STATION LIA PITCH POCKET METAL PITCH PAN WITH METAL HOOD MASTIC SEAL AT PERIMETER GRAVEL SURFACING MULTI -PLY ROOFING NAILED BASE SHEET GYPSUM DECK SEAL EDGE WITH REINFORCING MESH AND ASPHALT MASTIC GRAVEL i DEBRIS 18 INCHES / EXTEND NEW ROOFING 12 INCHES ONTO PREPARED AREA 12 AND 18 PLY SHEETS ADHERED IN SPECIFIED MASTIC EXISTING DECK BEFORE NEXT DAYS WORK. REMOVE TEMPORARY TIE-IN AND INSULATION FILLERS FIRE STATION UA -11 DAILY WATERSTOP /TIE IN I r PART VI - EXECUTION (REMEDIAL REPAIRS - FIRE STATION #4) 9 6.01 GENERAL PREPARATION AND APPLICATION PROCEDURES A. Surface must be clean and smooth. Take care not to damage roofing felts. Broom surface and inspect. Dry wet and ponded areas. B. Determine type of bitumen. C. Use compatible mastics. 1. Asphalt mastics and elastomeric mastics for Asphalt roofing components. 2. Tar mastics and elastomeric mastics for Tar roofing components. D. Asphalt surfaces, if specified, shall be primed with quick drying asphalt primer. Let primer dry prior to application of mastics and adhesives. E. Remove all loosely bonded or failing material during substrate preparation. Re -secure with appropriate mechanical fastener where needed. F. Where felts are removed, replace with equal number of felts set in specified mastic. 6.02 REPAIR PROCEDURES ' A. Base Flashing Repair (Five Course) 1. Remove dirt and clean surface at base of flashing to a point six inches out onto the roof membrane past the termination point of the existing flashing. Re -secure flashing if pulled loose with mechanical ' fasteners. Examine metal counterflashing, where present, re -secure where loose or pulled away from wall. 2. Cut out any blisters or water -soaked areas of flashing, replace with material of like quality and dimension set in asphalt mastic. Replace areas of missing or defective counterflashing with material of like quality and dimension. Where no counterflashing exists, reinforce termination point on vertical surface with 6" wide mesh reinforcing membrane between application layers of asphalt mastic. Cut any loose or protruding felts to lie flush with surrounding area. 3. Prime entire area of repair from top of flashing out onto roof membrane and allow to dry tack free. Remove metal portion of projection and/or equipment where practical to provide complete access to base flashing. 4. Install five course flashing reinforcement. Extend bottom reinforcement mesh from top edge of flashing to four (4) inches onto existing roofing; extend top reinforcement mesh from top edge of flashing to two (2) inches beyond edge of bottom ply. Lap ends four (4) inches. 5. Set both plies and laps in alternating courses of asphalt mastic applied in continuous 1/16 inch thick applicationei. Ensure complete bond and continuity without wrinkles or voids. B. Filling Pitch Pockets 1. Prime area to be filled and allow to dry tack free. 2. Fill pitch pocket and crown for drainage. 3. Extend mastic from projection to pocket edge. 33 C. Blisters: 1. Cut out delaminated felts until firmly laminated felts exist along edge of area to be repaired. 2. Remove embedded gravel, debris, and dust from area extending at least eight (8) inches beyond perimeter of depressed area. Square corners. Assure that area is dry. 3. Prime area and allow to dry to tack. 4. Fill depression with alternating layers of asphalt mastic and asphalt ply sheet; match number of plies removed. 5. Cover layers of mastic/felt with two (2) layers of reinforcing mesh (one layer of six (6) inch wide strips and one layer of twelve (12) inch wide strips) embedded between trowel applications of asphalt mastic. Extend repair area at least six '(6) inches beyond filled depression. Overlap reinforcing mesh at least two (2) inches. Cover mesh completely with mastic. 6. For graveled roofs, trowel asphalt mastic to entire area and embed clean gravel in.mastic to match adjacent areas. D. Splits. 1. Remove embedded gravel, debris, and dust from area extending at least eight (8) inches beyond perimeter of split. Assure that area is dry. 2. Prime area and allow to dry to tack. 3. Trowel an 1/8"inch application of asphalt mastic over splits, 6-inches wide. 4. Embed mesh into mastic and dry trowel. 5. Apply second application of asphalt mastic to mesh. Cover mesh completely. 6. For graveled roofs, apply asphalt mastic to complete area and embed clean gravel to match adjacent areas. END OF SECTION 34 J CORE ACT * CORE DRY ] CORE DAMP J CORE WET 17 CORE TRACE 0 PROBE DRY m PROBE DAMP V PROBE WET 4) DRAIN 0 PIPE O SOIL STACK m INSULATION BREATHER () VENT O POWER VENT © SKYLIGHT PITCH ®POCKET HATCH ® MECHANICAL EQUIPMENT ® CHIMNEY ® DUCTWORK ® CAPPED CURB ® RAISED CURB ® A/C UNIT ON CURB ® A/C UNIT RAISED vn WATER COOLING TOWER LADDER ROTATED 00' NOT ROTTAATE CITY OF LUBBOCK DATE: 03 / 19 / 93 P.O. Box 2000 FIRE STATION ht4 Lubbock, Texas 79457 1 SCALE: 1" = 20' 1 PART VII - EXECUTION (REMEDIAL REPAIRS - FIRE STATION 11) 7.01 GENERAL PREPARATION AND APPLICATION PROCEDURES A. Surface must be clean and smooth. Take care not to damage roofing felts. Broom surface and inspect. Dry wet and ponded areas. B. Determine type of bitumen. C. Use compatible mastics. 1. Asphalt mastics and elastomeric mastics for Asphalt roofing components. 2. Tar mastics and elastomeric mastics for Tar roofing components. D. Asphalt surfaces,if specified,shall be primed with quick drying asphalt primer. Let primer dry prior to application of mastics and adhesives. E. Remove all loosely bonded or failing material during substrate preparation. Re -secure with appropriate mechanical fastener where needed. F. Where felts are removed, replace with equal number of felts set in specified mastic. 7.02 REPAIR PROCEDURES A. Base Flashing Repair (Coating) 1. Remove dirt and clean surface at base of flashing to a point six inches out onto the roof membrane past the termination point of the existing flashing. Re -secure flashing if pulled loose with mechanical fasteners. Examine metal counterf lashing, where present, re -secure where loose or pulled away from wall. 2. Prime entire area of repair from top of flashing out onto roof membrane and allow to dry tack free. a. Apply surfacing emulsion to flashing at 3 gallons per 100 sq.ft. Let emulsion coating cure for approximately 30 - 45 days and coat with heat reflective coating at 1 gallon per 200 sq.ft. B. Filling Pitch Pockets 1. Prime area to be filled and allow to dry tack free. 2. Fill pitch pocket and crown for drainage. 3. Extend mastic from projection to pocket edge. END OF SPECIFICATION 0-i I M BE a 0 0 CORE ACT * CORE DRY CORE DAMP CORE WET CORE TRACE V PROBE DRY T PROBE DAMP f PROBE WET DRAIN PIPE 0 SOL STACK INSULATION BREATHER Q VENT © POWER VENT © SKYLIGHT PITCH POCKET ® HATCH ® MECHANICAL EQUIPMENT ® CHIMNEY ® DUCTWORK ® CAPPED CURB ® RAISED CURB ® A/C UMT ON CURB ® A/C LNT RAISED vA WATER COOLMG TOYER TONER RAIDER RO ATED 90' LADDER NOT U--II ROTATED CITY OF LUBBOCK DATE: 03 / 19 / 93 P.O. Box 2000 FIRE STATION 91 Lubbock, Texas 79457 1 SCALE: 1" = 20' r F i SPECIAL CONDITIONS 58 NOTICE OF ACCEPTANCE TO: The City of Lubbock, having considered the proposals submitted and opened on the day of 199, for work to be done and materials to be furnished in and for: as set forth in detail in the Specifications, Plans, and Contract Documents for such work for the City of Lubbock; it appearing that your proposal is fair, equitable and to the best interest of said City, please take notice that said proposal was accepted by the City Council of the City of Lubbock on the day of 199_ at the bid price contained therein, subject to the execution of and furnishing of all contract documents, bonds, certificates of insurance, and all other documents specified and required to be executed and furnished under the contract documents. It will be necessary for you to execute and furnish to the City of Lubbock all such documents within ten (10) days frcm your resceipt of this Notice. The five percent (5%) bid security, submitted with your proposal, will be returned upon the execution of such contract documents and bonds within the above specified ten (10) day period. In the event you should fail to execute and furnish such contract documents and bonds within the time limit specified, said bid security will be retained by the City of Lubbock. CITY OF LUBBOCK Owner's Representative 60