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HomeMy WebLinkAboutResolution - 5314 - Contract - Williams & Peters Inc - Widening & Strip Paving, 98Th St - 10_10_1996RESOLUTION NO.5314 October 10, 1996 Item #31 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, attached herewith, by and between the City of Lubbock and Williams & Peters Construction Company, Inc., of Lubbock, Texas, and any associated documents, to install and furnish all materials and services as bid for the widening and strip paving of 98th Street, which Contract 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: /< ak-LL.-� ALa=� Kay ' Darnell, City Secretary APPROVED AS TO CONTENT: loth day of October V< 'fp Victor Kilman, trchasing Manager APPROVED AS TO FORM: Donald G. Vandiver, City Attorney DG V : da/ccdocs/wmpeters, res September 30, 1996 Assistant ALEX "TY" 1996. , MAYOR PRO TEM m CITY OF LUBBOCK SPECIFICATIONS FOR WIDENING & STRIP PAVING OF 98TH STREET BID 013679 CITY OF LUBBOCK Lubbock, Texas F r F F City of Lubbock P.O. Box 2000 Lubbock, Texas 79457 806-767-2167 MAILED TO VENDOR: CLOSE DATE: Office of Purchasing August 30, 1996 September 10, 1996 @ 2:00 P.M. ITB 013679 -WIDENING AND STRIP PAVING OF 98TH STREET ADDENDUM #1 The following items take precedence over specifications for the above named bid. Where any item called for In the bid documents Is supplemented here, the original requirements, not affected by this addendum, shall remain In effect. 1. Change the Time of Completion from 50 working days to 100 working days. 2. On sheet 4 of the plans, the note about'Existing ditches to be filled with caliche, compacted to 100% S.P.D. In 6' lifts' will apply to all of the project, as noted and as necessary, except on Proposal B between approximately Station 0+33 and 8+50, where the ditch to be filled is under the strip paving. Acceptable soil fill may be used in lieu of caliche, but still to 100% S.P.D. up to subgrade level where subgrade will then be 95% S.P.D. All requests for additional information or clarification must be submitted in writing and directed to: Questions may be faxed to: PLEASE RETURN ONE COPY WITH YOUR BID. RS/ca "=h�aac arse% gAI nei Ron Shuffield Senior Buyer City of Lubbock P.O. Box 2000 Lubbock, Texas 79457 (806)767-2164 T K YOU, RON SHUFFIEL_d SENIOR BUYER CITY OF LUBBOCK INVITATION TO BID FOR TITLE: WIDENING & STRIP PAVING OF 98TH STREET ADDRESS: LUBBOCK, TEXAS BID NUMBER: 13679 PROJECT NUMBER: 9032.9240 CONTRACT PREPARED BY: PURCHASING DEPARTMENT INDEX NOTICE TO BIDDERS GENERAL INSTRUCTIONS TO BIDDERS BID SUBMITTAL - BID FOR UNIT PRICE CONTRACTS PAYMENT BOND PERFORMANCE BOND CERTIFICATE OF INSURANCE CONTRACT GENERAL CONDITIONS OF THE AGREEMENT CURRENT WAGE DETERMINATIONS SPECIFICATIONS SPECIAL CONDITION r NOTICE TO BIDDERS PIN row I. NOTICE TO BIDDERS BID #13679 tlk „ Sealed bids addressed to Victor Kilman, Purchasing Manager, City of Lubbock, Texas, will be received in the office of the Purchasing Manager, Municipal Building, 1625 13th Street, Room L-04, Lubbock, Texas, 79401, until 2:00 w o'clock p.m. on the 10th day of September, 1996, 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: ".WIDENING & STRIP PAVING OF 98TH STREET" ` After the expiration of the time and date above first written, said sealed bids will be opened in the office of the Purchasing Manager and publicly read aloud. It is the sole responsibility of the bidder to insure that his bid is actually in the office of the 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 26th day of September, 1996, at the Municipal Building, 1625 13th Street, 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 in accordance with Chapter 2253, Government Code, in the amount of 100% of the total contract price in the event that said contract price exceeds $100,000 and the successful bidder will be required to fumish a payment bond in accordance with Chapter 2253, Government Code, in the amount of 100% of the total contract price in the event that said contract price exceeds !" $25,000. Said statutory bonds should be issued by a company carrying a current Best Rating of B or superior, as the rating of the bond company is a factor that will be considered in determination of the lowest responsible bidder. Bidders are required, whether or not a payment or performance bond is required, to submit a cashier's or certified check issued by a bank satisfactory to the City of Lubbock, or a bid 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. There will be a pre -bid conference on f" 29th day of August, 1996, at 10:00 o'clock a.m., in the Purchasing Conference Room L-04, 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. t`. 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. 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 City of Lubbock Human Relations Office at r", (806) 767-2281 at least 48 hours in advance of the meeting. ` CITY OF LUBBOCK VICTOR KILMA PURCHASING MANAGER Bid documents may be obtained upon request from the Purchasing Department at 1625 13th Street, Room L-04, Lubbock, Texas 79401; Telephone (806)767-2167/Fax (806)767-2164. t. F roll GENERAL INSTRUCTIONS TO BIDDERS r r GENERAL INSTRUCTIONS TO BIDDERS 1. SCOPE OF WORK The contractor shall furnish all labor, superintendence, machinery, equipment and all materials necessary to complete this project in accordance with contract documents for the WIDENING & STRIP PAVING OF 98TH STREET. 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 documents 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. ri 4. BIDDER INQUIRIES No bidder shall request any information verbally. All written requests for additional information or clarification concerning this bid must be addressed to: RON SHUFFIELD SENIOR BUYER CITY OF LUBBOCK P.O. BOX 2000 LUBBOCK, TX 79457 ` FAX (806)767-2164 l 5. TIME AND ORDER FOR COMPLETION Jrwl The construction covered by the contract documents shall be fully completed within 60 (FIFTY) working 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 so 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. 6. PAYMENT i. All payments due to Contractor shall be made in accordance with the provisions of the General Conditions of the contract documents. t f r 7. 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. 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. 9. 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). 10. 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. 11. 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 intended 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. 12. 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. i l 13. PROTECTION OF SUBSURFACE LINES AND STRUCTURES 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. 14. BARRICADES 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, 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. 15. EXPLOSIVES r- The use of explosives will not be permitted unless written permission to do so is obtained by the Contractor from i the City. In all cases where written permission is obtained for the use of explosives, the Contractor shall assume full responsibility for all damage which may occur as a direct or indirect result of the blasting. In addition, in all cases where explosives are authorized to be used, the Contractor shall use utmost care so 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 r► resulting from his blasting operations. F 16. CONTRACTOR'S REPRESENTATIVE The successful bidder shall be required to have a responsible local representative available at all times while the f 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 reached during the time that the work contemplated �=. by this contract is in progress. 17. 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 business 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 on the part of the insurer waiving the right to subrogation. The Contractor shall procure and carry at his sole cost and expense through the life of this contract, insurance protection as hereinafter specified. Coverage in excess of that specified herein also shall be acceptable. Such insurance shall be carried with an insurance company authorized to transact 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 each subcontractor. A certificate of insurance specifying each and all coverage's shall be submitted prior to contract execution. The insurance certificates furnished shall name the City as an additional insured, or in the alternative, shall be accompanied by a statement from the Contractor to the effect that no work on this particular project shall be subcontracted. It shall be the contractors responsibility to provide to the owner all proof of coverage insurance documents including workers compensation coverage for each subcontractor. 18. 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. 19. 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, swom, 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. I- t k 22. r 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. PROVISIONS CONCERNING ESCALATION CLAUSES Bids 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 the project will be rejected and returned to the bidder without being considered. PREPARATION FOR BID The bidder shall submit his bid 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 intends 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 bid is submitted by an individual, his name must be signed by him or his duly authorized agent. If a bid is submitted by a firm, association, or partnership, the name and address of each member must be given and the bid signed by a member of the firm, association or partnership, or person duly authorized. If the bid is submitted by a company or corporation, the company or corporate name and business address must be given, and the bid signed by an official or duly authorized agent. Powers of attorney authorizing agents or others to sign bids must be properly certified and must be in writing and submitted with the bid. The bid shall be executed in ink. Each bid 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) Bid for (description of the project). Bid submittals may be withdrawn and resubmitted at any time prior to the time set for opening of the bids, but no bid 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 Submittal. (d) Statutory Bond (if required). (e) Contract Agreement. (f) General Conditions. (g) Special Conditions (if any). (h) Specifications. (i) Insurance Certificates. Q) 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. i 23. QUALIFICATIONS OF BIDDERS The bidder may be required before the award of any contract to show to the complete satisfaction of the City of Lubbock that it has the necessary facilities, ability, and financial resources to provide the service specified therein in a satisfactory manner. The bidder may also be required to give a past history and references in order to satisfy the City of Lubbock in regard to the bidder's qualifications. The City of Lubbock may make reasonable _ investigations deemed necessary and proper to determine the ability of the bidder to perform the work, and the bidder shall furnish to the City of Lubbock all information for this purpose that may be requested. The City of Lubbock reserves the right to reject any bid if the evidence submitted by, or investigation of, the bidder fails to satisfy the City of Lubbock that the bidder is properly qualified to carry out the obligations of the contract and to complete the work described therein. Evaluation of the bidder's qualifications shall include: 1. The ability, capacity, skill, and financial resources to perform the work or provide the service required. 2. The ability of the bidder to perform the work or provide the service promptly or within the time specified, without delay or interference. 3. The character, integrity, reputation, judgment, experience, and efficiency of the bidder. 4. The quality of performance of previous contracts or services. J m m 1 BID SUBMITTAL UNIT PRICE BID CONTRACT I PLACE: DATE: q PROJECT NUMBER: 13679 -WIDENING & STRIP PAVING OF 98TH STREET Bid of W I LLIRm5- g P&Ma 1W S%/Pl rr11)A) TVG - (hereinafter called Bidder) ITo 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 TAViNG OF qVk ST2GET- having carefully examined the plans, specifications, instructions to bidders, notice to bidders and all other related contract documents and the site of the intended work, and being familiar with all of the conditions surrounding the construction of the intended project including the availability of materials and labor, hereby intends to furnish all labor, materials, and supplies; and to construct the project in accordance with the plans, specifications and contract document! within the time set forth therein and at the price stated in Exhibit "Am. The bidder binds himself on acceptance of his bid to execute a contract and any required bonds, according to th accompanying forms, for performing and completing the said work within the time stated and for the prices stated in Exhibit "A" of this bid. Bidder hereby agrees to commence the work on the above project on or before a date to be specified in a writte "Notice to Proceed" of the Owner and to fully complete the project within 60 (FIFTY) working days thereafter as J stipulated in the specifications and other contract documents. Bidder hereby further agrees to pay to Owner as liquidate damages the sum of $200.00 (TWO HUNDRED DOLLARS) for each working day in excess of the time set forth hereinabove for completion of this project, all as more fully set forth in the general conditions of the contract documents Bidder understands and agrees that this bid submittal shall be completed and submitted in accordance.with instruction number 21 of the General Instructions to Bidders. Bidder understands that the Owner reserves the right to reject any or all bids and to waive any formality in the bidding. The Bidder agrees that this bid shall be good and may not be withdrawn for a period of thirty (30) calendar days after the scheduled closing time for receiving bids. i PM r . The undersigned Bidder hereby declares that he has visited the site of the work and has carefully examined the 'r plans, specifications and contract documents pertaining to the work covered by this bid, and he further agrees to commence work on or before the date specified in the written notice to proceed, and to substantially complete the work �- on which he has bid; as provided in the contract documents. Bidders are required, whether or not a payment or performance bond is required, to submit a cashier's check or certified check issued by a bank satisfactory to the City of Lubbock, or a bid bond from a reliable surety company, ��.._ payable without recourse to the order of the City of Lubbock in an amount not less than five percent (5% ) of the total amount of the bid submitted as a guarantee that bidder will enter into a contract and execute all necessary bonds (if required) within (ten) 10 days after notice of award of the contract to him. Encios d with this bid is a Cashier's Check or Certified Check for /iIt? Dollars ($ AI or a Bid Bond In the sum of F/VE Trgc E71 T Dollars ($ .6=6 J, which it Is agreed shall be collected and retained by the Owner as liquidated damages in the event the bid is accepted b,, I the Owner and the undersigned fails to execute the necessary contract documents and the required bond (if any) with thi ` Owner within ten (10) days after the date of receipt of written notification of acceptance of said bid; otherwise, said checl or bond shall be returned to the undersigned upon demand. Bidder understands and agrees that the contract to be executed by Bidder shall be bound and Include all contrac documents made available to him for his inspection in accordance with the Notice to Bidders. Authorized Signa)yre ■� _C C3 e.Ae_r S (Printed or Typed Name) r A I LLIAIMS COASTRUCII-aN Company �- 'P. o _ 'ROX 3'CM1 Address LUXi?O--k LUB8QCL Cit_ -A count, 4 4: SZ State Telephone: - Zip Code '7 4-5- 4-m 1 j Fax: Mj(p - -7 4-5- 23 3 S (Sea] if Bidder is a Corporation) `� • ` ATTEST• , - Se ary r•, ri a rL E. n r_ "EXHIBIT W BID SUBMITTAL : BID FOR UNIT PRICE CONTRACTS Item Quantities Per Total No & Units_ Description of Item & Unit Prices Unit Amount PROPOSAL A - 98th STREET-ELMWOOD AVENUE TO ABBEVILLE AVENUE 1. 5,100 SY 6" (minimum thickness) of compacted caliche base from the existing caliche base to extend 2 feet past the raw edge of the new asphalt paving, including site clearance, subgrade preparation and ditching, complete in place, as shown and as specified, per square yard: SERVICES: TL-_^ Qa.6rr MATERIALS: Tt: o bokja S i iV. 2 _34- $ c TOTAL: 2. 4,700 SY Type "C" Hot -Mix Asphaltic Concrete pavement, 1-1/2" minimum compacted thickness, including prime and tack coat and dilute emulsion treatment, complete in place, as shown and as specified, per square yard: SERVICES: Cftp pQ - $ 0 7 c , )$ . MATERIALS: Cil e tb 11.2r t E=' (. ($ J. S _3�, )$ ? f G1. �O TOTAL: Tkeee NJzrc d F r',J,., r_e_n 1-5 ($ 3-4 � )$t moo 3. 400 LF Approved prefabricated silt fencing, staked and toe - trench anchored, including all preparation, barricades and other accessories, furnished, installed where indicated on the "SWPPP SITE PLAN" or where directed by the Engineer, and maintained in place until job completion, including removal at time of completion, including EPA required paperwork, complete in place, per Iinear foot of silt fence: SERVICES: `ii& 0 bOlin r S t �eWA4 4yr Cc4l�$.�?5$ U00.00 MATERIALS:` u, Dulk:rc 4- TOTAL: V-jy P Dc,\1cs c k, - r o--t S ' ($ 5 _0 0 )$2. BS-1 "EXHIBIT A" 6 BID SUBNUTTAL BID FOR UNIT PRICE CONTRACTS Item Quantities Per Total Description Item & Unit Prices Unit Amount No & Units of 4. 200 LF Approved check dam sand bag barricades, staked and toe trench anchored as necessary, including stabilized ingress/egress areas, including all preparation, barricades and other accessories, furnished, installed where indicated on the "SWPPP _ SITE PLAN" or where directed by the Engineer, ■ and maintained in place until job completion, _ including removal at time of completion, complete in place, per linear foot of check dam: - SERVICES: unQ %mr-t - + min'6v Gen{S ($ _9 0 $ 13u 0 Q — MATERIALS: F_iGt�4 lilca d Tc .� C F; �� s ($ =� { �' $r, eC ` TOTAL: �o "Ve"A Do1c"> v Kin CCA,+ ($16 0 o $ TOTAL SERVICES $ %� 4 . �G TOTAL MATERIALS $ �2 1, L-4 -5_ 4D C TOTAL BID - PROPOSAL A (Items 1-4) $ oq f3 . / C C, . L' CU ADDITIVE ALTERNATE A-1 650 SY 4" concrete slab as sidewalk/handicap ramp or other, complete in place, as shown and as specified, per square yard: SERVICES: Do\%m-, .4 1=crtU CS ($ k5] 4G MATERIALS: A • .. �• Ce ($S O . C-c )$ TOTAL: A-2 25 SY Paving repair, 1-1/2" (minimum compacted thickness) Type `C' HMAC including all subgrade preparation, 6" caliche base or concrete, prime and tack coat and dilute emulsion treatment, complete in place, as shown and as specified, per square yard: SERVICES: Ps'y c MATERIALS: f:my, Tgkt,c �4 �-��1 . CFr,�15. ($� , $ i ( ") _,-SD TOTAL: CP'As1 - ($ 0no $ I; r BS-2 I "EXHIBIT A" BID SUBMITTAL BID FOR UNIT PRICE CONTRACTS -r Item Quantities Per Total No. & Units Description of Item & Unit Prices Unit Amount C TOTAL SERVICES -f TOTAL MATERIALS • TOTAL BID - PROPOSAL A (Items 1-4 and A-1 & A-2) $_ b�. «, • 1. 17,600 SY 6" (minimum thickness) of compacted caliche base t to extend 2 feet on each side of asphalt paving, • including site clearance, subgrade preparation and ditching, complete in place, as showm and as specified, per square yard: -i SERVICES:Iwo tso\lcatS A MATERIALS: `<<�:�• Da1k�r� 5�.,:� CE�..1L ($2.0 Z $_ L- 4 S-O ) TOTAL: To.; c C')J(karS 4- SZ 'Ki y c4t!&C ($ (o c7 $ � 2O- 00 w� 2. 15,300 SY Type "C" Hot -Mix Asphaltic Concrete pavement, 1-1/2" minimum compacted thickness, including prime and tack coat and dilute emulsion treatment, complete in place, as shown and as specified, per square yard: - SERVICES: ..c� Cc:►\S�($ l Q )$ L= 4(�.�C MATERIALS: b 1a r, — k Cam, $ 1.4 i� A _2,' * _- 44 =v TOTAL: o C+�nt�• ($3 'S C'> )$-�. E L 3 150 LF Removal and replacement of curb and gutter, including legal disposal, subgrade preparation, reinforcement and jointing, complete in place, as shown and as specified, per linear foot: SERVICES: ($$_86 MATERIALS: TOTAL: roler_., 4- N ce �jS ($ (n ) $_LD� BS-3 ' "EXHIBIT A" - BID SUBMITTAL -' BID FOR UNIT PRICE CONTRACTS Li - Item Quantities Per Total o. & Units Description of Item & Unit Prices Unit Amount _ 4 100 SY 6" concrete fillets and valley gutters, including all subgrade preparation, reinforcement and jointing, ,�. ■ complete in place, as shown and as specified, per square yard: SERVICES: ;,�cr�, [1�1h,.•% A 9," , Cf::\t ($1?.(cC� $ 1'7Ice.C°L MATERIALS: oy--keentl4K `1< E;�v Ceti ($ 14, c, $ 1440N.c' I TOTAL: Cen1S ($ CZ) $ - 5 200 CY Cement stabilized caliche backfill material, 3 sacks of cement per cubic yard of caliche, complete in place, as specified, per cubic yard: r, SERVICES: , a; i. A - Pt MATERIALS: 6eAK($29.5c TOTAL: ' 6 30 SY 4" concrete slab as sidewalk/handicap ramp or other, complete in place, as shown and as specified, per square yard: SERVICES: )$ c`?O MATERIALS: i1-.; r'\ee, CL."r t ($ 1 ^ $ TOTAL: - +Cep ($ ' . �� )$ oo . o cD 7 200 SY Paving repair, 1-1/2" (minimum compacted thickness) Type `C' HMAC including all subgrade preparation, 6" caliche base or concrete, prime and tack coat and dilute emulsion treatment, complete in place, as shown and as specified, per square yard: SERVICES: ou, �;,\\o,� - .a FNNA„ CEn-\s ($ .Se )$ 1 cc .ep r MATERIALS: F,•c, ,� bo11��� F;.� C F�.�� ($ $ 3c`- i . TOTAL: _'Cr:. \\mot y o CF,..�c ($ to .�: )$ _J , J f +` r BS-4 ' - r i. "EXHIBIT A" BID SUBMITTAL ' BID FOR UNIT PRICE CONTRACTS Per Total Item Quantities - No & Units Description of Item & Unit Prices Unit Amount S 250 SY Furnishing and placing 4" (minimum thickness) of concrete (with toe wall) as erosion control in the - ditch area, reinforced, jointed, subgrade compacted, - complete in place, as shown and as specified, per • ' horizontal square yard: i SERVICES: i yen b,,tkxc A Riori% G-,A% ($,1- _-5-) )$ ' 0-1 D t MATERIALS: T11:r, �c,11e►S, �rt Gc<<K ($ 1�US )$y.SC' TOTAL: u .tip.. - Nor ►6!� 3 Kb C ►ts($ c c $ � o C 9 10 CY 6" vertical concrete headwalls at each end of the 36"0 culvert in the sag of the street, with toe & wing wall on the north side and tied into the erosion control above on the south side, complete in place, as shown and as specified, per cubic yard filled: �, (CO". SERVICES: �,x; k.a.a 5� , �;va.c +F" 1($ �a .j $ D� 4 7r�. o G MATERIALS:-V, ., . 2.)$ 73- 0 _i.: (� TOTAL: t=n,A- Jn .,ArA `7 tC V,% i- 4. (env($ vu $ 4 4>L, ^ C� u 10 100 LF 36" PS, corrugated, galvanized circular steel pipe, connected to existing pipe with band couplings, excavated, shaped, bedded, laid and backfilled, complete in place, as shown and as specified, per linear foot: SERVICES: t Ac c, -4 Mo CA--niS (S "n,0-0 $ Nc MATERIALS:`r�,, e-4en h6*cM 44 No (e.11s "700. tZZ TOTAL: ix`4 . (W\� a S d Mo M }$ Coo, BS-5 "EXHIBIT A" BID SUBNUTTAL BID FOR UNIT PRICE CONTRACTS Item Quantities Per Total No & Units_ Description of Item & Unit Prices Unit Amount 11. 400 LF Approved prefabricated silt fencing, staked and toe - trench anchored, including all preparation, barricades and other accessories, furnished, installed where indicated on the "SWPPP SITE PLAN' or where directed by the Engineer, and maintained in place until job completion, including removal at time of completion, including EPA required paperwork, complete in place, per linear foot of silt fence: SERVICES:"Tc,,;L (ao.1S ($2, 2f3 )$ 1cc% ,GC MATERIALS: �;: ctim, ($1 5 )$ 0 TOTAL: 1=i•tF t)o\bra AID CPIs ($ C--o )$ 0 c o6.0 t 12. 200 LF Approved check dam sand bag barricades, staked and toe trench anchored as necessary, including stabilized ingress/egress areas, including all preparation, barricades and other accessories, furnished, installed where indicated on the "SWPPP SITE PLAN" or where directed by the: Engineer, and maintained in place until job completion, including removal at time of completion, complete in place, per linear foot of check dam: SERVICES: . c: $ 1, ° C. aC MATERIALS: TOTAL: _�� 411�1Fa,, Q\1a s -� P10 Cc�•1 s ($1 �.c�v $fit b cam.y� TOTAL SERVICES $ 45 9 1 . �S c TOTAL MATERIALS $ 2 � 9 0 P-L, . -', 0 TOTAL BID - PROPOSAL B (Items 1-12) $ 1'Z 3 00.0 0 TOTAL SERVICES $ 1 , . �3 4(fl.-S o TOTAL MATERIALS $ t q . -S -5 31 -150 TOTAL BID - PROPOSALS A (Items 1-4) & B (Items 1-12) $ Z 1 .4 cxD . 00 TOTAL SERVICES $ 13 1 �i4 _ © 0 TOTAL MATERIALS $ 1 t^, 7 g S 6.00 TOTAL BID - PROPOSALS A (Items 1-4 and A-1 & A-2) & B (Items 1-12) $ 02;O II-ILM. UST OF SUBCONTRACTORS Minority Owned Yes No ❑ ❑ ❑ 0 ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ 0 ❑ ❑ ❑ ❑ ❑ ❑ :J 1J c .J I Fidelity and Guaranty Insurance Underwriters, Inc. Baltimore, Maryland " A Stock Company / Bid Bond Bond Number ........................ Know All Men By These Presents That Williams and Peters Construction Company, Inc.. ............................. &P., 0. Box 3907r Lubbock, Texas 79452 .. .... ... . ....................................................... as Principal, and the other undersigned, as Surety, are held and firmly bound unto City, of . Lubbock,, , Texas .. .... . . .......... , , ......... . ...................................................................................................... as Obligee, in the full and just sum of . S% .of, Amount , Bid . . ...... . . . . ..... . . ............................................................................................. Dollars, lawful money of the United States, for the payment of which sum, well and truly to be made, we bind ourselves, our heirs. executors, administrators, successors, and assigns, jointly and severally, firmly by these presents. Whereas, the said Principal is herewith submitting its proposal Widening and Strip Paving of 98th Street. The Condition Of This Obligation is such that if the aforsaid Principal shall be awarded the contract the said Principal will, within the time required, enter into a formal contract and give a good and sufficient bond to secure the performance of the terms and conditions of the contract, then this obligation to be void; otherwise the Principal and Surety will pay unto the Obligee the difference in money between the amount of the bid of the said Principal and the amount for which the Obligee legally contracts with another party to perform the work if the latter amount be in excess of the former, but in no event shall liability hereunder exceed the penal sum hereof. Signed, sealed and delivered September 10, 1996 (Date) ....................................... .... (Seal) .............................................. ISeal) Fidelity and Guaranty Insurance Underwriters, Inc. ( iscau;n Corporation) "'bori's �Di3vis . L............ ., ... Attoms7-in-lac;- Contract 500 (8-94) 47830 Z mow InsumnCe n'di NO' and Gua rs 9 V-1 -j� •Powu of Attorney f 334 MW Knowou awn byftapmer-That likleft &W Gmannerlawams Undwodleea, ba.: aaporation aparined and f wxWr the Ian d ta Stem d W=Min OW WAV b picipal dke at tA My of Baltbm. In to RM d Mx*ncL doe bwbytorpRiCrm and ­2 Tim Same Son p Linda Attaway, Alan Renry and Doris Davis dt*CWn Fict w4h intlw�MIPSM ' Texas. kyd Lubbock .Stated .4' named abas. to sign Its name as WS"m and to maimsul and admMoVe any srdsUbards; umWukkVs. ;xdWwwkm'satnanetus into ratan thread an Mal dew Company in kskahm d owuneftWxWkY of persorttrgiuwwirgt*l I- ou, m-andmi6gingorquarsuaivbordsard nfiibmiiaiW%ftkspamcrmsmmLd*an@Wd __swum :sbytMsgnearasditsroPresideruatdAtsatarrtSeoataiy this 1st-'; dayof October. 43 4 re t Om RMW mad GammmYr Sz g . ......... ............... ............ Raw at . ­........ Kt '- . I., - 4� to J, MIT 4 Balsam Of • V' Onft Ist: Aw ,Pptob AL —bftbym Vdi* swan said, thattoy, ttw said John Him andiisonws J ' wan andibe d to said Fdaft &W Gwen" ardwhidsa=Rad I p Mal w"aachlawwOwspaldsaidpopm .P� - , ffl- I V bV ta to9ow4q F4SdU I" FISCdUtkm SM F L: *1 I I'! pow •barik AW 1 1 W lid . iv W. IICSIIM =77—a Am -- . *0 F I " won" 6;�u vitUM"d I Aft 4*W-Lx- Imi-I Z Offt W—kymd Goo&&# and thasompare.0iftriNfachakwLer dthfakpgonp'Wl�n Aish midgm ;29tr on 4a m= v,*d erd powersoazaaaadardeartfwd al . * - sifai@iwdbywtfbcaar. Offi��—Iltj Px at Fidelity and Guaranty Insurance Underwriters, Inc. Baltimore, Maryland A Stock Company Bid Bond Bond Humber ........................ Know All Men By These Presents: That Williams and Peters Construction Company, Inc. ................................................ OfP., 0. Box 3907i, Lubbock, Texas 79452 ... . ... ....... . ......... ...................... .............................. . as Principal, and the other undersigned, as Surety, are held and firmly bound unto City. of Lubbock, Texas . . ...... . ...................... . ................. . ...................................................................................................... as Obligee, in the full and just sum of S% of. Amount.Bid..................... ................................................................................... ....... Dollars, lawful money of the United States, for the payment of which sum, well and truly to be made, we bind ourselves, our heirs, executors, administrators, successors, and assigns, jointly and severally, firmly by these presents. Whereas, the said Principal is herewith submitting its proposal Widening and Strip Paving of 98th Street. The Condition Of This Obligation is such that if the aforsaid Principal shall be awarded the contract the said Principal will, within the time required, enter into a formal contract and give a good and sufficient bond to secure the performance of the terms and conditions of the contract, then this obligation to be void; otherwise the Principal and Surety will pay unto the Obligee the difference in money between the amount of the bid of the said Principal and the amount for which the Obligee legally contracts with another party to perform the work if the latter amount be in excess of the former, but in no event shall liability hereunder exceed the penal sum hereof. Signed. sealed and delivered 4ptember..L9,. _ 1996 (Date) .............................................. Iseall WILUara.talef5. Cam sTga. mOJJ. Coi:V4;........................................... (seal) Fidelity and Guaranty Insurance Underwriters, Inc. ....... ... .... ........ isconsin farpaationl RL7'ani 7 ............ .. oris "Davis . ................ ............ Attor .ey-in-fact contract 500 (8-94) POW t PAYMENT BOND 71 BOND CHECK BEST RATING .13 LICENSEDIN TEXAS DATE 4ORLO !g�- (r E r STATUTORY PAYMENT BOND PURSUANT TO SECTION 2253.021(a) OF THE TEXAS GOVERNMENT CODE r. (CONTRACTS MORE THAN $25,000) k)rt(10tM6 AND PC7"6 &Ae1TP-t1C70 ) KNOW ALL MEN BY THESE PRESENTS, that CoinPAAN a'nrG (hereinafter called the Principal(s), as c Principal(s), and r � n��� �Y �a �cir},e�-iv,-� .�v�,c2�Nc� GQ•ve�,e cv,��r�RS, �"�� , (hereinafter called the Suret (s , as Suet % are held and firmly bound unto the City of Lubbock (hereinafter called the ,� w ,ava Obligee), in the amount of �� ` �•,���n DOLf-"A s►&0TirousA� � &rS Dollars ($ J, .od► lawful money of the United States for the payment whereof, the said Principal and Surety bind themselves, and their heirs, administrators, executors, successors and assigns, jointly and severally, firmly by these presents. WHEREAS, the Principal has entered into a certain written contract with the Obligee, dated the ��day of a 19 4)&, to WIDEAvrA74, e-C7"QJP p,4l/lNC7CV-- and said Principal under the law is required before commencing the work provided for in said contract to execute a bond in the amount of said contract which contract is hereby referred to and made a part hereof as fully and to the same extent r as if copied at length herein. NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, that if the said Principal shall pay all claimants supplying labor and material to him or a subcontractor in the prosecution of the work provided for in said contract, then, this obligation shall be void; otherwise to remain in full force and effect; PROVIDED, HOWEVER, that this bond is executed pursuant to the provisions of Section 2253.021(a) of the Texas Government Code, and all liabilities on this bond shall be determined in accordance with the provisions of said Article to the same extent as if it were copied at length herein. " IN WITNESS WHEREOF, the said Principal (s) and Surety (s) have signed and sealed this instrument this /5T day of CC-1-P6aR 19 Ala. �l Df1l7Y 4ND yuRkA�+tY .�b¢.phnlGQ Surety UN1Q�c�RrTit Rs �!c , *By. (Title) 'Do Rt s DAV 15 J4ritDQ�tJE1�-Z4-Ft4c1, t~ r y y y Principal (Title) VICE 2E 5 DED By: (Title) By: (Title) pow The undersigned surety cogrre -,rggsents that it is duly qualified to do business in Texas, and hereby designatesfk4W #CA*ZV61 Q� I ennnt'resident in Lubbock County to whom any requisite notices may be delivered and on whom service of process may be had in matters arising out of such suretyship. l�/bE�+rr Ayn �tu�,2NN� Y r ttRAN Surety cliv�C,er;�tTc�S� , * By: (Title) 'Doi2l s DA w S A*c� Riu�7—S�--,FAc-r Approved as to form: City of ubbock By: Z� Citf Attomey * Note: If signed by an officer of the Surety Company there must be on file a certified extract from the by=laws showing that this person has authority to sign such obligation. If signed by an Attorney in Fact, we must have copy of power of attorney for our files. PERFORMANCE BOND 7 7, BOND CHECK BEST RATING LICENMazy„__._ AS DATE iPIN STATUTORY PERFORMANCE BOND PURSUANT TO SECTION 2253.021(a) OF THE TEXAS GOVERNMENT CODE �,. (CONTRACTS MORE THANn$100,000) A/,ltrA� Aw PFrcas 6,vsmt&-m4 KNOW ALL MEN BY THESE PRESENTS, that &-APA c, Zve-,(hereinafter called the Principal(s), as Principal(s), and �' �iDFGIsy Q-,vo 6c�A,2Anl-iy �SeuQ��rcF LPab�.te)e2r7�P4 �'sy+G i (hereinafter called the Suret las Sure s are hel an firm band unto the City of Lubbock (hereinafter called the Obligee), in the amount o MARS ii ]> vt �rk Dollars ($aal. ,�) lawful money of the United States for the payment whereof, the said Principal and Surety bind themselves, and their heirs, administrators, executors, successors and assigns, jointly and severally, firmly by these presents. r' WHEREAS, the Principal has entered into a certain written contract with the Obligee, dated the Z07hy of k�cAER- , 106,to ulfogwi-y4 AwO 6MI00 A✓tOF 294 Sri, -if,ogot- and said principal under the law is required before commencing the work provided for in said contract to execute a bond in the amount of said contract which contract is hereby referred to and made a part hereof as fully and to the same extent �• as if copied at length herein. r NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, that if the said Principal shall faithfully perform the work in accordance with the plans, specifications and contract documents, then this obligation shall be void; otherwise to remain in full force and effect. PROVIDED, HOWEVER, that this bond is executed pursuant to the provisions of Section 2253.021(a) of the Texas Government Code, and all liabilities on this bond shall be determined in accordance with the provisions of said article to the same extent as if it were copied at length herein. IN WITNESS WHEREOF, thepaid Principal (s) and Surety (s) have signed and sealed this instrument this a/sT 7 day of 0cTo QE-A , 19-LI�L. r' t 4 fioEcrry A'VP 6�'-oyANTy 11"W-6gQ4'-ftr Surety nlp�,Q�ier�s &air. r By. (Title) Dpoers N vIS f} �OiQNFY-��✓—� � ILL1 10 AM5 C0111 X17 D/J to, Principal By: (Title) V ►CIr TR 51-1)i✓uT By: (Title) By: (Title) i �4 r The undpigged SuR�t�r ompany represents that it is duly qualified to do business in Texas, and hereby �• designates tvc�r .=w.Q an agent resident in Lubbock County to whom any requisite notices may be delivered and on whom service of process may be had in matters arising out of such suretyship. Surety L441j7j,-WRtrER5t Z' 'By: 1 (Title) Tb ej5 ,6015_ �MkAVY ti , r Approved as to Form - City of ubbock _— f i Attorney - Note: If signed by an officer of the Surety Company, there must be on file a certified extract from the by -laws -showing that this person has authority to sign such obligation. If signed by an Attorney in Fact, we must have copy of power of attorney for our files. i 47832 Fidelity and Guaranty Insurance Underw Mrs Inc. fPUSF+Powerof Attorneq G No. '33y Know aU men by these presents: That Fide ft and SUaresty Issaraws Uado writenz, ban:.. a corporation organized and existing axw Cho laws of the State of Wisconsin "having its Irincpal office stow City of Baltimore. n the State at Maryland. does hereby constitute and appoit Tim Sampson Linda,Attaway, Alan Henry and Doris Davis of the Cory of Lubbock . Staled Texas its true and lawfLd Attorno*H nfict each in their separate ity K more than one is named above, to sign its name as sua"to. end to emcrte, seal and admowledge any and all bonds. undertakings. contracts and oilier written' s in the rat" thereof on behalf of the Company in its business of guaranteeing the fidelity of Penns: guaranteeing the performance of : and executing or gwwzen ing bonds and wdertakigs required or permitted in any actions or Kwoodirgs allovM by law. in wrtness Whereof, the said flida dy sad Gurney laaatruce Underwdtsm Inc. has caused this i stn Awit to be sealed with its a seal. dtdy attested by fhe sgnaUM of its Vncc PresiJK$'&W Assistant Seaatuy. this is t day of October . A D. t9 94 . i Fadaligf and Coarsely Uade /ribts�, Inc. enCLRfORAT! (SWo dl By .................................. 1951 to President (Signed) By ...... . ....... ..................... 00 N Assistart Secretary Siam of Uaryland I Ss: On this 1st day of : October A D .betas me pars k mYe J%M A Huss. Vice President of Fidel and 6 aaa� Isseram Undervrriters. In. and Thomas J f t[gerskt, Assiss of said Co d whom 1 am Ily acq<tainted. who berg by rag severalty eat swan. said, that they. tfun said.lohn A'Huss and Thww wen espectiv tfnl< idemand 1As ry d the said Fide1� and Guaranty iasn im'm Underwritam Inc. gee eotporatarn � whidh aectrteq e uV Power d they eech kruetihr the seal of said torpaation: that the seal e(ioted to said Power d AttauThey was seal that itwas by order d the Bga� pectars of acid corporation, and that they�signed their names thrsto by Wore order as Vice President and rt Secretary, the Campamy. 1J .bb Commfssian axpies the .11. th day it ch .1 � . moo nv,c Notary P blic This Power of Attorney is granted under and by the following Resolutionu adopted by the Board of Directors of the Fidelity and wrenhty la:arean Usdarmilawke. on September 24.119I9Z aselrad. that in connection with the fidelity and surety iauurance business of the Company. all bads. undertakings. cortracts and other it 1 wnertts elating to said business may be signed, a> rated. and acbv*iedged by persona or entities sppointed as Attorrw {sl an-W pursuant to a Power of Attorney issues in accordance with these tasoimons. Said Powaris) of Attorney for and on behat of the Company may and shall be a &=W in the name and on behalf of the Canpany. either by the Chairman. or the hasndert, ar an &ecutive Vice President, era Senior Vice President. or a Vice f esident or an Assistant Vice President, jointly with tip Swawor&6 Assistant Secretary. tsdertheir reaper tiva desgrhatioru. The aignatura of such officers may be sn raved, printed or lithographed. The signawe of each of fhe foregoing offxjers and the seal of the Company may be eltincad by facsimile to any power of Attorney orto any certificate relating ttwrato appaitirg Anome& nfact fa purposes only of antecuing in arid attesting bonds and tnderltakings and other w itirgs oil" it the naure thereof. and, unless sW=querxp revoked and subject to any limitations set forth ' in, any such Paver of Mornay or certfficats bearing such facsimile signnatm or facsimile seal shall be valid and binding upon the Company and any such pourer so executed an1d certified by such facsimile signature arid facsimile seal shall be valid and bmdm upon the Company with respect to any bad or undertakig to wt►ich it is validly attaduL fllnaolvad, That Attornsio •ir► oct lhtg have the power pnd sah". unless subsequently revoked ani, in arty case. subject to the tears limitations of the on Power ofAtti rneq issued to them.'%ixetstte rind 6111v r an behalf of *4 Corntpany and to attach the seal of the Connpany to any and a II bonds and1r, and other writings obligatory into nattxe therad. rand wN Sash moment ment eucecuted by such Attorno4sl ofact shall be as binding capon the Canpany as if san Executive Off icer and sealed and attested to by the Secratity Of flea Company. I, Yhomas J. Fitzgerald, an Assistant Secretary d the Fidelity and Surest, hmmace Undarwritars, bnc., do hereby certify that thig are true excerpt from the Resolutions of the said Company as adopted by its Board d Directors an September24,1992 and that these ResoluMons are it full force an 1, to undersgned Assistant Seaatary of the iidelitr and SUerenty iassreacs iMderwritem Is& do hereby certify %-nt the foregoing Poyver of Attorney 4 in toil fang and affect and has not been revoked. rJ r t. r 1 CERTIFICATE OF INSURANCE r CERTIFICATE OF INSURANCE TO: CITY OF LUBBOCK DATE:Qctober 21, 1996 I P.O. BOX 2000 LUBBOCK, TX 79457 TYPE OF PROJECT: Widening & Strip Paving 98th Stree Williams And Peters Construction Co., Inc. THIS IS TO CERTIFY THAT P. 0. Box 3907, Lubbock. Texas 19452 (Name and Address of Insured) is, at the date of this certificate, insured by this Company with respect to the business operations hereinafter described, for the typed of insurance and in accordance with the provisions of the standard policies used by this company, the further hereinafter described. Exceptions to standard policy noted hereon. TYPE OF INSURANCE POLICY NUMBER EFFECTIVE EFFECTIVE LIMITS DATE DATE GENERAL LIABILITY ^ 10 Commercial General Liability 071ACM2552994 6-6-96 6-6-97 General Aggregate $ 2 000 000 ❑ Claims Made Products-Comp/Op AGG $ , UUU, UUU XI Occurrence Personal & Adv. Injury $ 1 , UUU, M Owner's & Contractors Protective TBD 10-21-96 10-21-97 Each Occurrence $ ❑ Fire Damage (Any one Fire) , UUU ^ Med Exp (Anyone Person) $ 5.000 AUTOMOTIVE LIABILITY X Any Auto 071FJ1197951 6-6-96 6-6-97 Combined Single Limit$ 1,000,000 ^ ❑ All Owned Autos Bodily Injury (Per Person) $ ❑ Scheduled Autos Bodily Injury (Per Accident) $ X Hired Autos Property Damage $ X Non -Owned AutospSF11 ..❑ GARAGE LIABILITY ❑ Any Auto Auto Only - Each Accident $ ❑ Other than Auto Only: Each Accident $ Aggregate $ ❑ BUILDERS RISK ❑ 100% of the Total Contract Price $ ❑ INSTALLAT70N FLOATER $ EXCESS LIABILITY .M Umbrella Form 071XS25529946 6-6-96 6-6-97 Each Occurrence $ Aggregate $ , , ❑ Other Than Umbrella Form $ WORKERS COMPENSATION AND EMPLOYERS'LIABILITY The Proprietor/ X Included WC962320 9-1-96 9-1-97 Statutory Limits Partners/Executive ❑ Excluded Each Accident $ 900,000 Officers are: Disease Policy Limit $ 500 , n00 Disease -Each Employee $ 500 .nnn OTHER Certificate Holder as A ditional Insur d as respe is General Liabiilty and Automotive Liabi] "Waiver applies to certificate holder a respects eneral Li ility, Automotive Liability anc Workers' Compensation. Aty The above policies either in the body thereof or by appropriate endorsement provide that they may not be changed or canceled by the insurer in less than the legal time required after the insured has received written notice of such change For cancellation, or in case there is no legal requirement, in less than five days in(d ague of cancellation uto, xcess: Aetna Casualty & S FIVE COPIES OF THE CERTIFICATE OF INSURANCE WC: Colonial Casualty Ins, Co. MUST BE SENT TO THE CITY OF LUBBOCK (Name of insurer) By: Title:President, Alan Henry insurance Agency, Inc. 7, 7 CITY OF LUBBOCK INSURANCE REQUIREMENT AFFIDAVIT To Be Completed by Appropriate Insurance Agent/Broker Prior to Award of Contract I, the undersigned Agent/Broker, certify that the insurance requirements contained in this bid document have been reviewed by me with the below identified Contractor. If the below identified Contractor is awarded this contract by the City of Lubbock, I will be able to, within ten (10) days after being notified of such award by �• contractor, furnish a valid insurance certificate to the City meeting all of the requirements defined in this bid/proposal. Agent (Signature) Agent (Print) r, Name of Agent/Broker: Address of Agent/Broker: r City/State/Zip: Agent/Broker Telephone Number: ( ) r Date: r r CONTRACTOR'S NAME: (Print or Type ) CONTRACTOR'S ADDRESS: I" NOTE TO AGENT/BROKER If this time requirement is not met, the City has the right to reject this bid/proposal and award the contract to another contractor. If you have any questions concerning these requirements, please contact the Purchasing Manager for the City of Lubbock at (806)767-2165. r- i ` BID #13679 - WIDENING & STRIP PAVING OF 98TH STREET r 7 CONTRACTOR CHECKLIST A CONTRACTOR SHALL: r■ � (1) provide coverage for its employees providing services on a project, for the duration of the project based on proper reporting of classification codes and payroll amounts and filling of any coverage agreements; r- ✓ (2) provide a certificate of coverage showing workers' compensation coverage to the governmental entity prior to beginning work on the project; (3) provide the governmental entity, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the contractor's current certificate of coverage ends during the duration of the project; ✓ (4) obtain from each person providing services on a project, and provide to the governmental entity: (A) a certificate of coverage, prior to that person beginning work on the project, so the governmental entity will have on file certificates of coverage showing coverage for all persons providing services on the project; and (B) no later than seven days after receipt by the contractor, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project; i ✓ (5) retain all required certificates of coverage on file for the duration of the project and for one year thereafter; ✓ (6) notify the governmental entity in writing by certified mail or personal delivery, within ten (10) days after the contractor knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; ✓ (7) post a notice on each project site informing all persons providing services on the project that they are required to be covered, and stating how a person may verify current coverage and report failure to provide coverage. This notice does not satisfy other posting requirements imposed by the Act or other commission rules. This notice must be printed in at least 19 point normal type, and shall be in both r- English and Spanish and any other language common to the worker population. The text for the notices shall be the following text provided by the commission on the sample notice, without any additional words or changes: 7 r REQUIRED WORKERS' COMPENSATION COVERAGE "The law requires that each person working on this site or providing services related to this construction project must (see reverse) be covered by workers' compensation insurance. This includes persons providing, hauling, or delivering equipment and materials, or providing labor or transportation or other service related to the project, regardless of the identity of their employer or status as an employee." r "Call the Texas Workers' Compensation Commission at (512)440- 3789 to receive information on the legal requirement for coverage, to verify whether your employer has provided the required coverage, or r to report an employer's failure to provide coverage." and (8) contractually require each person with whom it contracts to provide services on a project, to: (A) provide coverage based on proper reporting of classification codes and payroll amounts and 7 filing of any coverage agreements for all of its employees providing services on the project, for the duration of the project; (B) provide a certificate of coverage to the contractor prior to that person beginning work on the project; (C) include in all contracts to provide services on the project the language in subsection (e) (3) of this rule; (D) provide the contractor, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project; (E) obtain from each other person with whom it contracts, and provide to the contractor: (1) a certificate of coverage, prior to the other person beginning work on the project; and (ii) prior to the end of the coverage period, a new certificate of coverage showing extension of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the project; (F) retain all required certificates of coverage on file for the duration of the project and for one year thereafter, (G) notify the governmental entity in writing by certified mail or. personal delivery, within (ten) 10 days after the person knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; and (H) contractually require each other person with whom it contracts, to perform as required by paragraphs (A) - (H), with the certificate of coverage to be provided to the person for whom they are providing services.0 1- U Q 1- Z O U L. C�� L._._.. L-... L_..� i:,�_i 1�.. C�._. i.�. � L.�y L_._..: L...� C�. �.� [��: �.�.: C.� r i STATE OF TEXAS COUNTY OF LUBBOCK CONTRACT THIS AGREEMENT, made and entered Into this 10th day of October,1996. by and between the City of Lubbock, County of Lubbock, State of Texas, acting by and through, Mayor Pro Tern, thereunto authorized to do so, hereinafter referred to as OWNER, and Williams & Peters Construction Comnanv. Inc, of the City of Lubbock, County of Lubbock, and the State of Texas, hereinafter termed CONTRACTOR. r" 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 r described as follows: i BID # 13679 - WIDENING S STRIP PAVING OF 98TH STREET - $221,400.00 and all extra work In connection therewith, under the terms as stated In the contract documents and at his (or their) own proper cost and expense to fumish 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 bid submitted therefore, subject to additions and deductions, as provided In the contract documents and to make payment on account thereof as provided therein. i IN WITNESS WHEREOF, the parties to these presents have executed this agreement In Lubbock, Lubbock County, ,. Texas in the year and day first above written. r' ATTES/T: r- SbcxT \ APPRO AS TO CO mer's R resentative CITY OF By: v V, v MAYOR PAU TEM CONTRACTOR: WILL &PETERS C(� TR ON CO, INC. By. PRINTED NAME: CAgLT-w -FETES msrR, cna' TITLE: V I CJF ARE 5► VE N T CO. 17131 COMPLETE ADDRESS: Williams & Peters Constriction Company, Inc. PO Box 3907 Lubbock, Texas 79452 ro GENERAL CONDITIONS OF THE AGREEMENT r 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, co-partnershlp or corporation, to wit: Williams & Peters Construction Company, inc., 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, City of Lubbock, under whose supervision these contract documents, including plans and specifications, were prepared, and LARRY HERTEL, CITY ENGINEER, 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 Representative, but shall not directly supervise the Contractor or men acting in behalf of the Contractor. The contract's documents shall consist of the Notice to Bidders, General Instructions to Bidders, Bid, 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. 5. INTERPRETATION OF PHRASES Whenever the words "Directed," "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. 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. WIG ■1. I►1•��L+3� 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 notice. B. WORK Unless otherwise stipulated, the Contractor shall provide and pay for all materials, supplies, machinery, equipment, tools, 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, fumish satisfactory evidence as to the kind and quality of materials. Materials or work 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 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 manner 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 hir 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 document., He will not be required to make exhaustive or continuous onsite inspections to check the quality or quantity of th work, nor 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 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 t guard the Owner 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 r commencement of the 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 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 place where lines and grades will be needed. All stakes, marks, etc., shall be carefully preserved by the Contractor, and in case of careless destruction or removal by him, his Subcontractors, or his employees, such stakes, marks, etc., shall be replaced by the Owner's Representative at r Contractor's expense. 7 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 r 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' estimates and findings shall be conditions precedent to the right to any action on the contract, and to any rights of the Contractor to receive any money under this contract. 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. 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 fumished and said work is done in accordance with the specifications therefore. The Contractor shall T 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 r- 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. 1. The Owner or Owner's Representatives will not be responsible for the acts or omissions of the Contractor, or any subcontractors, or any of his agents or employees, or any other persons performing any of the work. 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 r work, and the general and local conditions, and all other matters which in anyway effect the work under this I 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. r 1 l 18. 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. 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 Owner's Representative, be uncovered for observation and testing at the Contractor's 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 meet 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 be corrected at the Contractor's expense. f r Neither observations by the Owner or Owner's 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 Owners' Representative as unsuitable or not in conformity with plans, specification and contract documents, the Contractor shall, after receipt of written notice thereof from the Owner's Representative, forthwith remove such material and rebuild or otherwise remedy such work so 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 Contractor's expense. 23. CHANGES AND ALTERATIONS r 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 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. a 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 case 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 so used, and for any actual loss occasioned by such change, due to actual expenses incurred in preparation for the work as originally r^ planned. t 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 Contractor's bid, 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 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%) percent. 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 Workers' Compensation and all fPM f 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, save 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 bid, 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 bid 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. RIGHT OF OWNER 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. 27. PROTECTION AGAINST ACCIDENT TO EMPLOYEES AND THE PUBLIC The Contractor shall take out and procure a policy or policies of Workers' Compensation Insurance with an insurance company licensed to transact business in the State of Texas, which policy shall comply with the Workers' 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 r.. 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, waming 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 attomey's fees. 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 conceming 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. 28. CONTRACTOR'S 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 business in the State of �- Texas and satisfactory to the City. Proof of coverage shall be fumished 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 on the part of the insurer waiving the right to subrogation. The Contractor shall procure and carry at his sole cost and expense through the life of this contract, insurance protection as hereinafter specified. Coverage in excess of that specified herein also shall be acceptable. Such insurance shall be carried with an insurance company authorized to transact 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 each subcontractor. A certificate of insurance specifying each and all coverages shall be submitted prior to contract execution. The insurance certificates furnished shall name the City as an additional insured, or in the alternative, shall be accompanied by a statement from the Contractor to the effect that no work on this particular project shall be subcontracted. It shall be the contractors responsibility to provide to the owner all i' proof of coverage insurance documents including workers compensation coverage for each ( subcontractor. A. Comprehensive General Liability Insurance The contractor shall have Comprehensive General Liability Insurance with limits of $1.000.000 Combined Single Limit in the aggregate and per occurrence to include: Premises and Operations Explosion & Collapse Hazard Underground Damage Hazard Products & Completed Operations Hazard Contractual Liability Independent Contractors Coverage �,. Personal Injury I Advertising Injury B. Owner's Protective or Contingent Public Liability Insurance and Property Damage Liability Insurance. For bodily injuries, including accidental death and or property damage, $1,000,000 Combined Single Limit. This policy shall be submitted prior to contract execution. C. Comprehensive Automobile Liability Insurance The Contractor shall have Comprehensive Automobile Liability Insurance with limits of not less than; Bodily Injury/Property Damage, $1,000,000 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. ��mcrrra_Ra�_ntrsr� 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. Umbrella Liability Insurance The Contractor shall have Umbrella Liability Insurance in'the amount of $1.000.000 on all contracts with coverage to correspond with Comprehensive General Liability and Comprehensive Automobile Liability -- coverages. F. Worker's Compensation and Employers Liability Insurance Worker's Compensation Insurance covering all employees whether employed by the Contractor or any Subcontractor on the job with Employers Liability of at least $500,000. 1. Definitions: Certificate of coverage ("certificate") - A copy of a certificate of insurance, a certificate of _ authority to self -insure issued by the commission, or a coverage agreement (TWCC-81, TWCC- 82, TWCC-83, or TWCC-84), showing statutory workers' compensation insurance coverage for the person's or entity's employees providing services on a project, for the duration of the project. Duration of the project - includes the time from the beginning of the work on the project until the contractor's/person's work on the project has been completed and accepted by the governmental entity. — Persons providing services on the project ("subcontractor" in ❑ entities performing all or part of the services the contractor has undertaken to perform on the project, regardless of whether that person contracted directly with the contractor and regardless of whether that person has employees. This includes, without limitation, independent contractors, subcontractors, leasing companies, motor carriers; owner -operators, employees of any such entity, or employees of any entity which furnishes persons to provide services on the project. "Services" include, without limitation, providing, hauling, or delivering equipment or materials, or providing labor, transportation, or other service related to a project. "Services" does not include activities unrelated to the project, such as food/beverage vendors, office supply deliveries, and delivery of portable toilets. 2. The contractor shall provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44) for all employees of the contractor providing services on the project, for the duration of the project. 3. The Contractor must provide a certificate of coverage to the governmental entity prior to being awarded the contract. 4. If the coverage period shown on the contractor's current certificate of coverage ends during the duration of the project, the contractor must, prior to the end of the coverage period, file a new certificate of coverage with the governmental entity showing that coverage has been extended. 5. The contractor shall obtain from each person providing services on the project, and provide to the governmental entity: (a) a certificate of coverage, prior to that person beginning work on the project, so the governmental entity will have on file certificates of coverage showing coverage for all persons providing services on the project; and (b) no later than seven days after receipt by the contractor, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project. 6 The contractor shall retain all required certificates of coverage for the duration of the project and for one year thereafter. 7. The contractor shall notify the governmental entity in writing by certified mail or personal delivery, within 10 days after the contractor knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project. 8. The contractor shall post on each project site a notice, in the text, form and manner prescribed by the Texas Workers' Compensation Commission, informing all persons providing services on the project that they are required to be covered, and stating how a person may verify coverage and report lack of coverage. 9. The contractor shall contractually require each person with whom it contracts to provide services on the project, to: (a) provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44) for all of its employees providing services on the project, for the duration of the project; (b) provide to the contractor, prior to that person beginning work on the project, a certificate of coverage showing that coverage is being provided for all employees of the person providing services on the project, for the duration of the project; (c) provide the contractor, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project; (d) obtain from each other person with whom it contracts, and provide to the contractor. (1) a certificate of coverage, prior to the other person beginning work on the project; and (2) a new certificate of coverage showing extension of coverage, prior to the end of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the project; r (e) retain all required certificates of coverage on file for the duration of the project and for I one year thereafter; (f) notify the governmental entity in writing by certified mail or personal delivery, within 10 days after the person knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; and (g) contractually require each person with whom it contracts to perform as required by paragraphs (1) - (7), with the certificates of coverage to be provided to the person for whom they are providing services. 10. By signing this contract or providing or causing to be provided a certificate of coverage, the contractor is representing to the governmental entity that all employees of the contractor who will provide services on the project will be covered by worker's compensation coverage for the _ duration of the project, that the coverage will be based on proper reporting of classification codes and payroll amounts, and that all coverage agreements will be filed with the appropriate insurance carrier or, in the case of a self -insured, with the commission's Division of Self - Insurance Regulation. Providing false or misleading information may subject the contractor to administrative penalties, criminal penalties, civil penalties, or other civil actions. 11. The contractor's failure to comply with any of these provisions is a breach of contract by the contractor which entitles the governmental entity to declare the contract void if the contractor does not remedy the breach within ten days after receipt of notice of breach from the governmental entity. 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 bome by such certificate. (4) The expiration date of the policy and the limit or limits of liability thereunder on the date bome 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 the certificate. (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. (8) If policy limits are paid, new policy must be secured for new coverage to complete project. (9) A Contractor shall: (a) provide coverage for its employees providing services on a project, for the duration of the project based on proper reporting of classification codes and payroll amounts and filling of any coverage agreements; F r 1. i•- (b) (c) (d) (e) (f) provide a certificate of coverage showing workers' compensation coverage to the governmental entity prior to beginning work on the project; provide the governmental entity, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the contractor's current certificate of coverage ends during the duration of the project; obtain from each person providing services on a project, and provide to the governmental entity: (i) a certificate of coverage, prior to that person beginning work on the project, so the governmental entity will have on file certificates of coverage showing coverage for all persons providing services on the: project; and (i) no later than seven days after receipt by the contractor, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project; retain all required certificates of coverage on file for the duration of the project and for one year thereafter; notify the governmental entity in writing by certified mail or personal delivery, within 10 days after the contractor knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; (g) post a notice on each project site informing all persons providing services on the project that they are required to be covered, and stating how a person may verify current coverage and report failure to provide coverage. This notice does not satisfy other posting requirements imposed by the Act or other commission rules. This notice must be printed in at least 19 point normal type, and shall be in both English and Spanish and any other language common to the worker population. The text for the notices shall be the following text provided by the commission on the sample notice, without any additional words or changes: REQUIRED WORKERS' COMPENSATION COVERAGE "The law requires that each person working on this site or providing services related to this construction project must be covered by workers' compensation Insurance. This Includes persons providing, hauling, or delivering equipment and materials, or providing labor or transportation or other service related to the project, regardless of the Identity of their employer or status as an employee." "Call the Texas Workers' Compensation Commission at 51 V440-3789 to receive Information on the legal requirement for coverage, to verify whether your employer has provided the required coverage, or to report an employer's failure to provide coverage." and (h) contractually require each person with whom it contracts to provide services on a project, to: (i) provide coverage based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements for all of its employees providing services on the project, for the duration of the project; (1) provide a certificate of coverage to the contractor prior to that person beginning work on the project; (iii) include in all contracts to provide services on the project the language in subsection (e) (3) of this rule; (iv) provide the contractor, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the project; (v) obtain from each other person with whom it contracts, and provide to the contractor: (1) a certificate of coverage, prior to the other person beginning work on the project; and (2) prior to the end of the coverage period, a new certificate of coverage showing extension of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the project; (vi) retain all required certificates of coverage on file for the duration of the project and for one year thereafter; (vii) notify the governmental entity in writing by certified mail or personal delivery, within 10 days after the person knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the project; and (viii) contractually require each other person with whom it contracts, to perform as required by paragraphs (A) - (H), with the certificate of coverage to be provided to the person for whom they are providing services. 29. DISABLED EMPLOYEES Contractors having more than 15 employees agree to comply with the Americans with Disabilities 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 discharge of employees, employee compensation, job training, and other terms, conditions, and privileges 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 pay and discharge any such indebtedness within five (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 unpaid indebtedness or may 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 Owner shall defend +r all such suits and claims and shall be responsible for all such loss when a particular design, device, material or I 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, then Contractor shall indemnify and save Owner harmless from any 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. 32. LAWS AND ORDINANCES t The Contractor shall at all times observe and comply with all federal, state and local laws, ordinances and regulations, which in any manner effect the contract or the work, and shall indemnify and save harmless the Owner 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 shall bear all costs arising therefrom. 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 manner 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 f proper extension thereof granted by the Owner, then the Contractor does hereby agree as part of the f consideration for the awarding of this contract, the Owner may withhold permanently from Contractor's total compensation, the sum of $200.00 (TWO HUNDRED DOLLARS) PER DAY, not as a penalty, but as liquidated r damages for the breach of the contract as herein set forth for each and every calendar day that the Contractor 1 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 i consideration the average climatic change and conditions and usual industrial conditions prevailing in this locality. 1. The amount is fixed and agreed upon by and between the Contractor and 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 bid; 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 Owner's Representative, schedules which shall show the order in which the Contractor intends 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. 36. EXTENSION OF TIME The Contractor agrees that he has submitted his bid 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, an 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 changes 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 consider such written request and respond to — Contractor in writing granting or rejecting the request for an extension of time to complete the project. 37. HINDRANCE AND DELAYS In executing the contract agreement, the Contractor agrees that in undertaking to complete the work within the time herein fixed, he has taken into consideration and made allowances for all hindrances and delays incident to such 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 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. — 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, 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 bids 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. 4 39. PROTECTION OF ADJOINING PROPERTY The Contractor shall take proper means to protect the adjacent or adjoining property or properties in any way 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. r40. PRICE FOR WORK In consideration of the furnishing of all necessary labor, 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 bid attached hereto, which has been made 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 all expenses r' incurred by him and for well and truly performing the same and the whole thereof in the manner and according to this agreement, the attached specifications, plans, contract documents and requirements of Owner's Representative. r 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 r with the work. Before final payment is made, Contractor shall satisfy Owner, by affidavit or otherwise, that there E 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. i 42. PARTIAL PAYMENTS r• 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. r• The Owner shall then pay the Contractor on or before the fifteenth day of the current month the total amount of t 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 all 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 r" 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 Owners 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. 44. FINAL PAYMENT Upon the issuance of the certificate of completion, the Owners 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 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 Owners 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 Owners -- Representative, Owner may remove and replace it at Contractors 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 Owners 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. (c) 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. r t - 48. i I r- r F r t j 49. 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 the contract documents. 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 be 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 (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 terms 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 shall be credited therewith. When the work shall have been substantially completed, the Contractor and his Surety shall 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 Owner's Representative as being correct shall then be prepared and delivered to Contractor and his Surety, whereon the Contractor or his Surety, or the r 5 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 sell 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 shall release any machinery, equipment, tools, materials, or supplies which remain on the "jobsite and belong to persons other than the Contractor or his Surety, to their proper owners. 50. 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 terns within ten (10) days after written notification by the Contractor, then the Contractor may suspend or wholly -- abandon the work, and may remove therefrom all machinery, tools, and equipment, and all materials on 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 estimate shall include the value of all work actually completed by said Contractor at the prices stated in the attached bid, the value of all partially completed work at a fair and equitable price, and the amount of all Extra Work 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 cannot 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 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. 51. [BONDS The successful bidder will be required to furnish a performance bond in accordance with Chapter 2253, Government Code, in the amount of 100% of the total contract price in the event that said contract price exceeds _ $100,000 and the successful bidder will be required to furnish a payment bond in accordance with Chapter 2253, Government Code, in the amount of 100% of the total contract price in the event that said contract price exceeds $25,000., 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. 52. 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. 53. 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. 54. INDEPENDENT CONTRACTOR Contractor is, and shall remain, an independent contractor with full, complete and exclusive power and authority r to direct, supervise, and control his 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 Contractor's own employees or to any other person, firm, or corporation. 55. 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. r CURRENT WAGE DETERMINATIONS F Resolution No. 5121 March 14, 1996 Item #19 F 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 WHEREAS, such wage rates were established by Resolution No. 719 enacted February 12, 1981, updated by Resolution No. 1590 enacted February 23, 1984, and further updated by Resolution No. 2502 enacted January 8, 1987; 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 Exhibit C. Overtime Rate Exhibit D: 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 14th ATTEST: Betty M. Anson, City Secretary APPROVED AS TO CONTENT: - '06w av��- Mary AndrWws, Managing Director of Human Resources APPROVED AS TO FORM: zu Aza Flatold Willard, Assistant City Attorney HW:da/ccdocs/pubworks.res February 14, 1996 rch , 1996. F M My,I1: � City of Lubbock Building Construction Trades Prevailing Rates Craft Hourly Rate Acoustical Ceiling Installer 10.00 Air Conditioner Installer 11.00 Air Conditioner Installer -Helper 5.50 Asbestos Worker 8.00 Asbestos Supervisor 11.00 Bricklayer 11.00 Bricklayer -Helper 6.00 Carpenter 11.00 Carpenter -Helper 6.00 Cement Finisher 7.50 Drywall Hanger 10.00 Electrician 13.00 Electrician -Helper 6.00 Equipment Operator -Heavy 8.50 Equipment Operator -Light 7.50 Floor Installer 8.50 Glazier 8.00 Insulator-Piping/Boiler 9.00 Insulator -Helper 5.50 Iron Worker 8.00 Laborer -General 5.50 Mortar Mixer 5.50 Painter 9.50 Plumber 10.50 Plumber -Helper 6.00 Roofer 8.00 Roofer -Helper 5.50 Sheet Metal Worker 8.75 Sheet Metal Worker -Helper 5.50 Welder -Certified 10.00 r 4:11: Paving and Highway Construction Prevailing Wage Rates Craft Hourly Rate Asphalt Heaterman 6.00 Asphalt Shoveler 5.50 Concrete Finisher 7.35 Concrete F'uusher-Helper 5.75 Electrician 10.50 Flagger 5.50 Form Setter 6.50 Form Setter -Helper 5.50 Laborer -General 5.50 Laborer -Utility 6.25 Mechanic 7.25 Mechanic -Helper 5.50 Power Equipment Operators Asphalt Paving Machine 7.00 Bulldozer 7.00 Concrete Paving Machine 7.00 Front End Loader 6.50 Heavy Equipment Operator 7.00 Light Equipment Operator 6.50 Motor Grader Operator 8.50 R.oUer 6.00 Scraper 6.50 Tractor 6.50 Truck Driver -Light 6.00 Truck Driver -Heavy 6.50 EXHIBIT C Prevailing Wage Rates Overtime Rate The rate for overtime (in excess of forty hours per week) is 1 1/2 times base rate. EXHIBIT D Prevailing Wage Rates Weekend and Holiday Rate The rate for weekend and holiday is 1 1/2 times base rate. U Z O H Q U LL U W a I THE WIDENING OF 98th STREET FROM ELMWOOD AVENUE TO ABBEVILLE AVENUE STRIP PAVING OF 98th STREET FROM UNIVERSITY AVENUE TO AVENUE "P" TECHNICAL SPECIFICATIONS STREET/DRAINAGE ENGINEERING AUGUST 6,1996 r P r �VW�1"M� The following paragraphs give the specifications on the various materials which are to be used in this project. On minor items a certificate from the manufacturer may be required, certifying that the material or equipment meets the �- specifications for such material as specified herein. All materials shall be subject to the approval of the Engineer before being used. All references in these specifications to r. American Society for Testing and Materials (ASTM) designations ! shall be the latest revisions. All references in these specifications to the Texas Department of Transportation (TxDOT) Standard Specifications for Construction of Highways, Streets and Bridges shall mean the 1993 Edition, unless otherwise noted. r 2. CONCRETE A. Cement Cement shall conform to ASTM C-150, Type I and Type III, and shall be an approved brand. Concrete aggregates shall consist of natural, washed and screened sand, and washed and screened gravel or clean crushed stone conforming to ASTM C-33 and TxDOT Item 360. Coarse aggregate for Class "C" Concrete Street Paving shall be crushed limestone (Brownwood Type). The aggregate shall be well graded from coarse to fine and shall be free from injurious amounts of clay, soft or flaky materials, loam or organic impurities. All aggregate shall be approved by the Engineer before use. Maximum size of aggregate shall be 1- 1/2 inches. Aggregate for concrete construction proposed to be used in this project shall have a loss not to exceed 18% when subjected to 5 cycles of the Magnesium Sulfate soundness test ASTM C-88. The location of all stockpiles of aggregate shall be approved by the Engineer prior to unloading as to zoning requirements, smoothness and compaction of the ground, and traffic conditions. Stockpiles of aggregate to be incorporated into the project shall be protected from dust by drift fences of any suitable material approved by the Engineer, when sandstorm possibilities exist. Care will be r M-1 taken to prevent dusty conditions in the stockpile area from any sources. C.Water Water shall be clean, clear,,free from oil, acid or organic matter and free from injurious amounts of alkali, salts or -- other chemicals. D. Concrete Materials Test _ Pre -Construction Tests The Contractor will submit test certificates from an approved commercial laboratory on all aggregates proposed for use on this work. Tests should be made approximately 20 days before beginning the concrete operation. The Contractor will submit, in advance of construction, the mix design and the result of compression tests made by a commercial laboratory. These will be made on each type of concrete mix design proposed for use on this project. Tests shall be made on 6 cylinders for each mix, 3 tested in 3 or 7 days, 3 tested at 7 or 28 days. Additional tests shall be furnished if material source is changed or if concrete used varies from the original design. The Engineer shall approve the mix design after the pre - construction tests have been completed. Tests of the aggregates and the concrete will be made by the Engineer during construction to determine conformity with the specifications. Test cylinders will be made in accordance with ASTM C-31. The specimens shall be cured under standard moisture and temperature conditions in accordance with requirements of ASTM C-31. Strength tests shall be made, in general, for each day's run, or for each 50 cubic yards of concrete if a day's run _ greatly exceeds this amount, but these 'tests may be made entirely at the discretion of the Engineer. Strength tests on Class "C" Concrete shall be made for approximately each 30 cubic yards, or every third truck on each day's run. The costs of all such testing will,, be borne by the City but the Contractor shall cooperate in securing and, storing samples and shall furnish all materials required for sampling. A strength test shall consist of five standard test cylinders made from a - composite sample obtained in accordance with the requirements of ASTM C-172. Two of the M-2 cylinders shall be tested at 3 or 7 days and at 7 or 28 days. The fifth cylinder shall be held available for subsequent testing, if determined necessary by the Engineer. The test result shall be the average of the two 7 or 28 day specimens, except that, if one specimen in the test shows manifest evidence of improper sampling, molding, or testing, it shall be discarded and the remaining two strengths averaged. Should more than one specimen representing a given test show definite defects, due to improper sampling, r" molding or testing, the entire test shall be discarded. The result of the 7 or 28 day strength tests shall be used as the basis for accepting or rejecting the concrete r represented. The results of the 3 or 7 day strength tests will be compared with the 3 or 7 day strength of the preconstruction test cylinders for the type and slump of the concrete being produced. Should the 3 or 7 day strengths indicate a deficiency in the 7 or 28 day strengths, the Engineer may require a temporary change in proportions to correct such deficiency. Such change shall remain in effect until the 7 or 28 day strength of the material in question is determined, at which time the change shall become permanent or shall be rescinded, depending upon the results of the 7 or 28 day test. The Engineer shall record the delivery ticket number for the r" concrete and the exact location in the work at which each load represented by a strength test is deposited. - - - Concrete conforming to these specifications may be "Ready Mix" but transporting vehicles shall be operated such as to insure delivery and placement in forms without loss or segregation of ingredients and within one hour of mixing time. Concrete will be mixed continuously during transit. All concrete for curb and gutter, valley gutters, fillets and alley stubs, alley slabs, drainage channels, inlet boxes, headwalls, and medians shall have 5k air entrainment (±1-1/2k tolerance). The concrete mix design shall be based on water -cement ratio, and shall be as follows for the different classes of concrete. F F M-3 Class Minimum Sacks Cement per C.Y. Max. Gal. Water per sack Max. Slump,. in inches A 5 6.5 4 C 6 6 3 E 5.5 5.5 3 F 6 5.5 2 The concrete mix design for the different classes shall also be such that the compressive and flexural strength for each class shall not be less than the following: Minimum Average for Class any test A ---- 2100 --- 3000 C ---- 3000 600 3600 E 2500 3000 --- ---- F 2900 3500 --- ---- Any concrete failing to meet these strength requirements or air content shall be removed and replaced. Any class of concrete incorporated in any part of the project which. does not meet the strength requirements specified above, shall be considered low strength concrete. Low strength concrete shall be removed and replaced at the expense of the Contractor. The Engineer shall determine the exact limits of any low - strength concrete required to be removed and replaced under the provisions of this paragraph. The methods to be used in removing and replacing such concrete shall be approved by the Engineer. Unless otherwise shown on the.plans: Class A concrete shall be used for curb and gutter, fillets, drainage channels, medians, inlet boxes, headwalls and sidewalks; Class C concrete shall be used for concrete paving .and valley gutters constructed in thoroughfare and collector streets; Class E concrete shall be used for valley gutters on streets other than thoroughfares and collectors and for alley returns, alley paving and reinforced gutter sections; Class F concrete is used for railroad sections. M-4 t r G. Mixing 4 All aggregates shall be accurately weighed or measured by volume. The concrete shall be mixed in an approved batch mixer equipped with an accurate water measuring tank, and shall be mixed for one and one-half minutes after all material is in the mixer. "Ready Mixed" or "Transit Mixed" concrete may be used. If used, it shall conform to these specifications and ASTM C-94 and TxDOT Item 522. After mixing, the concrete shall be transported to the forms in a manner which will prevent separation or segregation of the aggregates and shall be placed without undue delay. It shall be deposited as nearly as practicable in its final position in order to avoid rehandling or flowing of the concrete. No water shall be added to the concrete to facilitate finishing. jEff *. .n!• *' Compounds used to form an concrete surface for curing Item 526 and ASTM C-309. air tight membrane over fresh purposes shall conform to TxDOT P" Wire mesh reinforcing shall conform to ASTM A-185. Mesh reinforcement shall be of the size shown on the plans. t-• All reinforcement shall be permanently marked with grade identification marks or shall, on delivery, be accompanied by a manufacturer's guarantee of grade and compliance with these specifications. Reinforcement stored on the site shall be protected from accumulations of grease, mud or ` other foreign matter and from rust producing conditions and shall be free from rust, scale, oil, mud or structural I�I defects when incorporated into alley slabs or valley t gutters. MPT-MMAP no • �• Reinforcing steel to be used on this project shall conform to ASTM A-432 and shall be deformed to ASTM A-615 requirements unless otherwise shown on the plans. 1. The fiber used shall be 100 per cent virgin polypropylene collated, fibrillated fibers specifically manufactured for use as concrete reinforcement, containing no reprocessed olefin materials. M-5 2. The physical characteristics of the fiber to be used, is as follows: Specific Gravity - 0.91; Tensile Strength - 70 to 110 ksi; Length of fibers - 1/211. 3. Fibrous concrete reinforcement materials provided by this section shall produce concrete conforming to the requirements for each type and class of concrete listed in Section M-2-E. Quantities to be used shall conform to manufacturer's recommendations, unless otherwise directed by the Engineer. .•-o. E) o=fe'5W@t= u_ - Bituminous premolded expansion joint material shall conform _ to TxDOT Item 433.2 (5) (c) (1) . Expansion joints shall be placed as shown on the plans or as directed by the Engineer. • @ - *. u_ - Joint sealing material shall be W.R. Meadows SOF-SEAL or approved equivalent. The backer rod shall be approved and compatible with the approved sealing material. S. FORMS Forms for curb and gutter and alley paving may be of wood or metal, of a -section satisfactory to the Engineer; straight, free of warp, and a depth equal to the depth of the concrete section formed. Forms shall be constructed accurately to the line and grade as established in the field, shall be adequately braced so that they will not move during the _ placing of the concrete, and shall remain in place at least twelve (12) hours after placing concrete. Forms shall be oiled with a light oil before each use and forms which are to be re -used shall be cleaned immediately after each use and _ maintained in good condition. Curb forms shall be such that the face of the curb can be formed by use of a face form held in place by steel templates. Forms used for curb shall meet - all of the above specifications, except that face forms on curb radii may be omitted if a true section and an accurate flow can be obtained by other methods approved by the -- Engineer. In no case will a concrete pour be started without the approval of the Engineer. No forms shall be placed until the subgrade is within one inch (111) of its _finished grade. — Forms for alley slabs may be used as a guide for screeding. Where longitudinal construction joints are required, the form shall ` be so constructed as to provide a 1-1/8 inch "V" shaped groove in the face. M-6 7 7 "Flexible Base (Caliche)" shall consist of a foundation course for surface course or for other base courses. It shall be composed of caliche and stone materials and shall be constructed as herein specified in one or more courses in conformity with the typical sections shown on plans and to the lines and grades as established by the Engineer. 1. The material for the base course shall consist of argillaceous limestone, calcareous or calcareous clay particles, conglomerate, gravel, sand or other granular materials. The material source shall be approved by the Engineer. All the acceptable material shall be crushed and returned to the screened material again in such manner that a uniform product will be produced. Samples for testing the material shall be taken prior to the compaction operations. 2. The material will conform to the requirements: Sieve Size 2" 1-1/2" 7/8" 1/2" ##4 ##40 ------------------------------------------------------- %s retained 0 0-5 8-30 30-55 50-70 70-90 Material passing the No. 40 sieve shall be known as "Soil Binder" and shall meet the following requirements when prepared in accordance with Test Method Tex-101-E procedure: Liquid Limit - 45 maximum; plasticity Index - 15 maximum, 3 minimum; and, Linear Shrinkage - 10 maximum r 3.Wet Ball Mill Test of Flexible Base Material The material, when tested in accordance with Test Method Tex-116-E, shall have a maximum allowable value of 55. This item shall consist of base courses to be composed of a compacted mixture of graded gravel base material from sources approved by the Engineer, (Once the source is selected the Contractor will not change to another source without the Engineer's approval) and asphaltic material, mixed hot in an approved mixing plant. The percent asphalt l M-7 shall be determined by the Engineer in accordance with Test Method Tex-126-E and Tex-204-F or other established procedures. B. Materials 1.Mineral Aggregate (Graded Gravel) The material shall be crushed and shall be screened as necessary to meet the requirements hereinafter specified and shall consist of durable aggregate particles otherwise specified below. Prior to the mixing operations with asphaltic material, processed mineral aggregate shall be stockpiled on an area previously cleared of trash, weeds and grass and smoothed as directed by the Engineer. The aggregate stockpiles shall be not less than 10 feet in height and constructed ,in layers not exceeding 18 inches in depth or as directed by the Engineer. The plant shall have and maintain at least a two day supply of aggregate on hand unless otherwise directed by the Engineer. Material shall be stockpiled in such a manner as to prevent segregation of aggregate and mixing of aggregate from stockpiles and/or other sources. The gradation requirements for the individual stockpiles and proportioning from these stockpiles will be the Contractor's responsibility. 3. Gradation Unless otherwise specified, the grading of the mineral aggregate shall conform to the limitations as shown below: This mixture shall meet the TxDOT Item 345 Grade 4 - Grading requirements -percent retained -sieves - 11 tl 11 ##40 0 8-30 30-55 50-70 70-90 Material passing the No. 40 sieve shall be known as "Soil Binder" and shall meet the following requirements when prepared in accordance with the Test Method Tex-101- E procedure: The liquid limit shall not exceed.......... ...45 The plasticity index shall not exceed ............. 15 The linear shrinkage shall not exceed.............5 M-8 t: Samples for testing the material shall be taken prior to the mixing operations. Where more than one material is used, tests will be on the combined materials. The mineral aggregate shall not contain more than 0.50 moisture prior to entering the pugmill for mixing with asphalt. Asphalt for the paving mixture shall be of the type as determined by the Engineer and shall meet the requirements of TxDOT Item 300. The grade of asphalt used shall be designated by the Engineer. The Contractor shall notify the Engineer of the source of his asphaltic material prior to design or production of the asphaltic mixture and this source shall not be changed during the course of the project, except when authorized by the Engineer. The mixture shall consist of a uniform mixture of mineral aggregate and asphaltic material. The mineral E aggregate will conform to the gradation requirements specified. The asphaltic material shall form from 4o to j 9t of the mixture by weight. The design percent asphalt I shall be determined in accordance with Test Method Tex- 126-E or Test Method Tex-204-F and procedures outlined in the TxDOT Bulletin C-14. The percent of asphalt in the mix shall be determined by ASTM D-2172, ASTM D-4125, Tex-210-F or Tex-126-F. 2. Tack Coat Asphaltic materials shall meet the requirements of the TxDOT Item 300, as approved by the Engineer. The Engineer will designate the 'asphalt content to be used in the mixture after design tests have been made with the aggregate to be •used in the project. When tested as determined by the Engineer, samples of the mixture shall not vary from the asphalt content designated by the Engineer by more than 0.2 percent dry weight (based on total mixture). Asphaltic concrete pavement and asphaltic stabilized base shall be machine laid. r M-9 $= EQUIPMENT - MIXING PLANTS BLACK BASE AND HOT -MIX All equipment for the handling of all materials and mixing and placing of the mixture shall be maintained in good repair and operating condition and subject to approval of the Engineer. Any equipment found to be defective and affecting the quality of the mixture will be replaced. Mixing plants may be the weigh -batch type or the continuous mixing type or the drum mix type. All types of plants shall be equipped with satisfactory conveyors, power units, aggregate handling equipment, bins and dust collectors and shall consist of the following essential pieces of equipment. When requested by the Engineer, weigh -batch and continuous types of mixing plants shall be equipped with automatic proportioning devices in accordance with TxDOT Item 520. If automatic recording devices are required by the plans, they shall be in accordance with the TxDOT Item 520. A. Weigh -Batch Type The number of bins in the cold aggregate bin unit shall be equal to or greater than the number of stockpiles of individual materials to be used. The bins shall be of sufficient size to store the amount of aggregate required to keep the plant in continuous operation and of proper design to prevent overflow of material from one bin to another. The proportioning device shall be such as will provide a uniform and continuous flow of aggregate in the desired proportion to the dryer. Each aggregate shall be proportioned from a separate bin. 2. Dryer The dryer shall be the type that continually agitates the aggregate during heating and in which the temperature can be so controlled that the aggregate will not be injured in the necessary drying and heating... operations required 'to obtain a mixture of the specified temperature. The burner, or combination of burners, and type of fuel used shall be such that in the process, of heating the aggregate to the desired or specified temperature, no residue from the fuel shall adhere to the heated aggregate. A recording thermometer shall be provided which will record the temperature of the aggregate prior to the mixing operation. The dryer shall be of sufficient size to keep the plant in continuous operation. M-10 E r 3. The screening capacity and size of the hot aggregate bins r shall be sufficient to screen and store the amount of aggregate required to properly operate the plant and to keep the plant in continuous operation at full capacity. r` The hot bins shall be constructed so that oversize and overloaded material will be discarded through overflow chutes. Provisions shall be made to enable inspection �^ forces to have easy and safe access to the proper f location on the mixing plant where representative samples may be taken from the hot bins for testing. The plant shall be equipped with at least three hot bins. The aggregate shall be separated into the number of bins indicated on the plans or as directed by the Engineer. The aggregate weigh box and hatching scales shall be of sufficient capacity to hold and weigh a complete batch of a, aggregate. The weigh box and scales shall conform to the requirements of TxDOT Item 520. The asphaltic material bucket and scales shall be of sufficient capacity to hold and weigh the necessary asphaltic material for one batch. If the material is measured by weight, the bucket and scales shall conform to the requirements of the TxDOT Item 520. If a pressure type flow meter is used to measure the asphaltic material, the requirements of TxDOT Item 520 shall apply. This system shall include an automatic compensation device to insure a constant percent, by weight, of asphaltic material in the mixture. The mixer shall be of the pugmill type and shall have a is capacity of not less than 3,000 pounds (of natural aggregate mixture) in a single batch, unless otherwise shown on the plans. The number and position of blades shall provide a uniform mix. The mixer shall be equipped with an approved spray bar that will distribute the asphaltic material quickly and uniformly throughout the i mixer. Any mixer that has a tendency to segregate the aggregate or fails to secure a thorough and uniform mixture with the asphaltic material shall. not be used. E This shall be determined by mixing the standard batch for 4 the required time, then dumping the mixture, taking samples from its different parts and testing by Test Method Tex-210-F to show that the batch is uniform throughout. All mixers shall be provided with an M-11 ri automatic timer that will lock the discharge doors of the mixer for the required mixing period. The dump door or doors and the shaft seals of the mixer: shall be tight enough to prevent spilling of aggregate or mixture from the mixer. A surge -storage system may be used.. Itshall be adequate to minimize production interruptions during the normal day's operation. A device such as a gob hopper or other similar devices approved by the Engineer to prevent segregation in the surge -storage bin will be required. If the Contractor elects to use a surge -storage system, scales conforming to the requirements outlined herein will be required. .. 8. Scales Scales may be standard platform truck scales or other _ equipment such as weigh hopper (suspended) scales approved by the Engineer. All scales shall conform to the TxDOT Item 520. If truck scales are used, they shall be placed at a location approved by - the Engineer. If other weighing equipment is used, the Engineer may require weight checks by truck scales for the basis of — approval of the equipment. B.Continuous Mixing Type -- 1.Cold Aggregate Bin Unit and Proportioning Device 'Same as for weigh -batch type of plant. 2. Dryer Same as for weigh -batch type of plant. 3.Screening and Proportioning Same as for weigh -batch type of plant. 4. The hot bins shall be so constructed that oversize and overloaded material will be discarded through an overflow chute. Hot aggregate bins that become deficient in material shall activate a switch that automatically stops the plant until proper adjustments are made. M 12 r s 5.Hot Aggregate Proportioning Device The hot aggregate proportioning device shall be so designed that when properly operated, a uniform and continuous flow of aggregate into the mixer will be maintained. r The asphaltic material spray bar shall be so designed that the asphalt- will spray uniformly and continuously into the mixer. r An asphaltic material recording meter meeting the requirements of the TxDOT Item 520, shall be placed in the asphalt line leading to the spray bar so that the cumulative amount of asphalt used can be accurately determined. Provisions of a permanent nature shall be made for checking the accuracy of the meter output. The asphalt meter and line to the meter shall be protected with a jacket of hot oil or other approved means to maintain the temperature of the line and meter at or near that temperature specified for the asphaltic material. Unless otherwise shown on the plans, the temperature of the asphaltic material entering the recording meter shall be maintained at f10°F of the temperature at which the asphalt metering pump was calibrated and set. Inability to maintain this tolerance in temperature shall result in an adjustment of the pay quantity for the asphaltic material. If a pressure type flow meter is used to measure the asphaltic material, the requirements of the TxDOT Item 520, shall apply. 8. Mixer The mixer shall be of the pugmill continuous type and shall have a capacity of not less than 40 tons of mixture per hour. Any mixer that has a tendency to segregate the aggregate or fails to secure a thorough and uniform mixing of the aggregate with the asphaltic material shall not be used. The dam gate at the discharge end of the pugmixer and/or pitch of the mixing paddles shall be so adjusted to maintain a level of mixture in the pugmixer between the shaft and the lower paddle tip (except at the discharge end). r Zen, A surge -storage system may be used. It shall be adequate to minimize production interruption during the normal day's operation. A device such as a gob hopper or other similar devices approved by the Engineer to prevent segregation in the surge -storage bin will be required. If the Contractor elects to use a surge storage system, scales conforming to the requirements outlined herein will be required. 10. Scales Scales may be standard platformtruckscales or other equipment such as weigh hopper (suspended)scales approved by the Engineer. All scales shall conform to the TxDOT _ Item 520. If truck scales are used, they shall be placed at a location approved by the Engineer. If other weighing equipment is used, the Engineer may require weight checks by truck scales for the basis of approval of the equipment. Unless otherwise shown on the plans, the Contractor may, at his option elect to use the drum mixing process in the ^- mixing of asphalt stabilized base material. The plant shall be adequately designed and constructed for the process of mixing aggregates and asphalt in the dryer -drum without preheating the aggregates. The plant shall be equipped with satisfactory conveyors, power units, aggregate handling equipment and feed controls and shall consist of the following essential pieces of equipment. 1. The number of bins in the cold aggregate bin unit shall be equal to or greater than the number of stockpiles of individual materials to be used. — The bins shall be of sufficient size to store the amount of aggregate required to keep the -plant in continuous -- operation and of proper design to prevent overflow of material from one bin to another. The feed system shall provide a uniform and continuous flow of aggregate in the desired proportion to the mixer. Each aggregate shall be proportioned in a separate bin with total and proportional control. The system shall provide positive weight measurement of the combined cold -aggregate feed by use of belt scales or other approved devices. Provisions of a permanent nature shall be made for checking the accuracy of the measuring M-14 4 r device as required by the TxDOT Item 520. When a belt scale is used, mixture production shall be maintained so. FOR that the scale normally operates between 50 percent and 100 percent of its rated capacity. Belt scale operation below 50 percent of the rated capacity may be allowed by the Engineer if accuracy checks show the scale to meet the requirements of the TxDOT Item 520, at the selected rate and it can be satisfactorily demonstrated to the Engineer that mixture uniformity and quality have not been adversely affected. A scalping screen shall be required, unless otherwise shown on the plans, and shall be located ahead of any weighing device. 1 3. r" An asphaltic material measuring device meeting the 1 requirements of the TxDOT Item 520, shall be placed in the asphalt line leading to the dryer -drum mixer so that the cumulative amount of asphalt used can be accurately R determined. Provisions of a permanent nature shall be made for checking the accuracy of the measuring device output. The asphalt measuring device and line to the measuring device shall be protected with a jacket of hot oil or other approved means to maintain the temperature r of the line and measuring device near that temperature P specified for the asphaltic material. The measuring i system shall include an automatic temperature compensation device to maintain a constant percent, by weight, of asphaltic material in the mixture. Unless otherwise shown on the plans, the temperature of the asphaltic material entering the measuring device shall be maintained at t100F of the temperature at which the asphalt measuring device was calibrated and set. If a pressure type flow meter is used to measure the asphaltic material, the requirements of the TxDOT Item 520, shall apply. 4.Synchronization Equipment for Feed -Control System The asphaltic material feed -control shall be coupled with the total aggregate weight measurement device in such manner as to automatically vary the asphalt -feed as �- required to maintain the required proportion. 5. Drum Mix The drum mixing system shall be of the type that continually agitates the aggregate and asphalt mixture r M-15 a during heating. The temperature ,shall be so controlled that the aggregate and.asphalt will not be damaged in the necessary drying and heating operations required to obtain a mixture of the specified temperature. A continuously recording thermometer shall be provided which will indicate the temperature of themixtureas it leaves the drum mixer. A surge -storage system will be required. It shall be adequate to minimize the production interruptions during the normal day's operations and shall be so constructed to minimize segregation. A device such as a gob hopper or other similar device approved by the Engineer to prevent segregation in the surge -storage bin will be _ required. 7.Scales Scales may be standard platform truck scales, belt scales or other equipment such as weigh hopper (suspended) scales approved by the Engineer. All scales shall conform to the TxDOT Item 520. If truck scales are used, they shall be placed at a location approved by the Engineer. If other weighing equipment is used, the - Engineer may require weight checks by truck scales for the basis of approval of the equipment. Asphaltic material heating equipment shall be adequate to heat the amount of asphaltic material required to the desired temperature. Asphaltic material may be heated by steam coils which shall be absolutely tight. Direct fire heating of asphaltic materials will be permitted, provided the heater used maintains a positive circulation of the asphalt throughout the heater without damage to the asphalt. Agitation with, steam- or air will not be permitted. The heating apparatus shall be equipped with a continuously recording thermometer with a 24-hour chart that will record the temperatures of the asphaltic material at the highest temperature. E.Spreading And Finishing Machine The spreading and finishing machine shall be of a type approved by the Engineer, shall be capable of producing a _ surface that will meet the requirements of the typical cross section and the surface test, when required, and when the mixture is dumped directly into the finishing machine shall have adequate power to :propel the delivery vehicles in a satisfactory manner. The finishing machine shall be M-16 equipped with a flexible spring and/or hydraulic type hitch sufficient in design and capability to maintain contact between the rear wheels of the hauling equipment and the rpusher rollers of the finishing machine while the mixture is being unloaded. ,^ The use of any vehicle which requires dumping directly into the finishing machine and which the finishing machine cannot push or propel in such a manner as to obtain the desired r' lines and grades without resorting to hand finishing will not be allowed. Vehicles dumping directly or indirectly into the finishing machine shall be so designed and equipped r- that unloading into the finishing machine can be C mechanically and/or automatically operated in such a manner that overloading the finishing machine being used cannot r. occur and the required lines and grades will be obtained without resorting to hand finishing. Unless otherwise shown on the plans, dumping of the r asphaltic mixture in a windrow and then placing the mixture I in the finishing machine with loading equipment will be permitted provided that the loading equipment is constructed and operated in such manner that substantially all of the C mixture deposited on the roadbed is picked up and loaded in the finishing machine without contamination by foreign 7 material of the mixture and excessive temperature loss is not encountered. The loading equipment will be so designed and operated that the finishing machine being loaded will r obtain the required line, grade and surface without ! resorting to hand finishing. Any operation of the loading equipment resulting in the accumulation and subsequent shedding of this accumulated material into the asphaltic mixture will not be permitted. F . Rollers c E It shall be the responsibility of the Contractor to have rolling equipment available on the job to properly compact r the paving mixture in place as required without delay to the laydown operation. Rollers provided shall meet the qualifications for their type as follows: l.Pneumatic Tire Rollers (Required on all Black Base and Hot Mix Surfacing) r" The rollers shall be acceptable medium pneumatic tire rollers conforming to the requirements of the TxDOT Item 213, Type B, unless otherwise specified on the plans. 2. Two Axle Tandem Rolle on All Hot Mix (Required r. Surfacing) I 4 < F M-1'7 This roller shall be an acceptable power -driven tandem roller weighing not less than 8 tons.. 3.Three Wheel Roller (Required on All Black Base and Hot Mix Surfacing) This roller shall be an acceptable power -driven three wheel roller weighing not less than`10 tons. -- • - . ��-�t .• - This roller shall be an acceptable power -driven three axle roller weighing not less than 10 tons. This roller shall be an acceptable power -driven trench roller equipped with sprinkler for keeping the wheels wet and an adjustable road wheel, so that the roller may be kept level during rolling. The drive wheel shall be not less than 20 inches wide. The roller under working conditions shall produce not less than 325 pounds per linear inch of roller width and be so geared that a speed of 1.8 miles per hour is obtained in low gear. 6. Vibratory Steel -Wheel Roller (Required on all Black Base) This roller shall have a minimum weight of 6 tons. The compactor shall be equipped with amplitude and frequency controls and specifically designed to compact the material on which it is used, and shall be operated in accordance with the manufacturer's recommendations or as directed by the Engineer. When directed by the Engineer, the Contractor shall provide acceptable .10-foot straightedges for surface testing. Satisfactory templates shall be provided as required by the Engineer. When permitted by the Engineer in writing, equipment other than that specified which will consistently produce satisfactory results may be used. 9.Inspection It will be the Contractor's responsibility to provide safe and accurate means to enable inspection forces to take all required samples, and to provide permanent means for checking the output of any specified metering device M-18 r l and to perform the calibration checks as required by the Engineer. Prior to mixing operations with asphaltic material, processed mineral aggregate shall be stockpiled on an area previously cleared of trash, weeds and grass and shall be smoothed and well drained as directed by the Engineer. The aggregate stockpiles shall be not less �. than 10 feet in height and constructed in layers not exceeding 18 inches in depth or as directed by the Engineer. The plant shall have and maintain at least a two-day supply of aggregates on hand at all times, unless i otherwise directed by the Engineer. Material shall be stockpiled in such a manner as to prevent segregation of aggregate and mixing of aggregates from stockpiles and/or other sources and will not allow contamination with foreign material. More than one stockpile will be permitted unless otherwise shown on plans. The gradation requirements for the individual stockpiles and proportioning from these stockpiles will be the Contractor's responsibility as approved by the Engineer. The asphaltic material storage shall be ample to meet the 6 requirements of the plant. Asphalt shall not be heated to a temperature in excess of that specified in TxDOT r. Item 300. All equipment used in the storage and handling of asphaltic material shall be kept in a clean condition at all times and shall be operated in such manner that there will not be contamination with foreign matter. The feeding of various sizes of aggregate to the dryer shall be done through the cold aggregate bins and the proportioning device in such a manner that a uniform and constant flow of materials in the required proportions will be maintained. The aggregate shall be dried and heated to the temperature necessary to produce a mixture r having the specified temperature. In no case shall the 1, aggregate be introduced into the mixture unit at a temperature more than 4000 F. The proportioning of the various materials entering the asphaltic mixture shall be the responsibility of the Contractor as approved by the Engineer and in accordance M-19 with these specifications. The asphaltic material and aggregates may be proportioned by weight or by volume based on weight using the specified equipment. ME .- .IMM-M RN WA•- 0 1 Foa4 (b) In the charging of the weigh box and in the charging of the mixer from the weigh box such methods or devices shall be used as are necessary to secure a uniform asphalt mixture. In introducing the batch into the; mixer, all mineral aggregate shall be introduced first and shall be mixed thoroughly for a period of 5 to 20 seconds, or as directed, to .uniformly distribute the various sizes throughout the batch before the asphaltic material is added. The asphaltic material shall then be added and the mixing continued for a total mixing period of not less than 30 seconds. This mixing period may be increased, if in the opinion of the Engineer, the mixture is not uniform or the aggregate is not properly coated. The differential in temperature of the aggregates and the asphalt as they enter the pugmixer shall not exceed 250 F. Temporary storing or holding of the asphaltic mixture by the surge -storage system may be used during the normal days operation. Overnight storage will not be permitted unless authorized in the plans or in writing by the Engineer. The mixture coming out of the surge storage bin must be of equal quality to that coming out of the mixer. The amount of aggregate and asphaltic material entering the mixer and the rate of travel through the mixer shall be so coordinated that a uniform mixture of the specified grading and asphalt content will be produced. The differential in temperature of the aggregates and the asphalt as they enter the pugmixer shall not exceed 250 F. Checks on asphalt used shall daily comparing the asphalt completed mix as shown on meter and the design amoun, The acceptable percent of asphalt used and the design on the plans or as determined be made at least twice used in ten loads of the asphalt recording for these ten loads. variation between the amount will be as shown by the Engineer. M-20 n Temporary storing or holding of the asphaltic mixture by the surge -storage system may be used during the normal day's operation. Overnight storage will not be permitted unless authorized in the plans or in writing by the Engineer. The mixture coming out of the surge -storage bin must be r of equal quality to that coming out of the mixer. (c) Drum -mix Plant The amount of aggregate and asphaltic material entering the mixer and the rate of travel through the mixing unit shall be so coordinated that a uniform mixture of the specified grading and asphalt content will be produced. Temporary storing or holding of the asphaltic mixture by the surge -storage system will be required during the normal day's operation. Overnight storage will not be permitted unless authorized in the plans or in writing by the Engineer. The mixture coming out of the surge storage -bin must be of equal quality to that coming out of the mixer. The mixture, when discharged from the plant, shall have a moisture content not greater than 1 percent by weight unless otherwise shown on the plans and/or specified by the Engineer. The moisture content shall be determined in accordance with Test Method Tex-212-F, Part II. The mixture produced from each type of mixer shall C• not vary from the specified mixture by more than the tolerances herein specified. The asphaltic mixture from each type of mixer shall be at a temperature between 3000 F and 3500 F when discharged from the mixer. The Engineer will � approve the temperature within the above limitations, and the mixture when discharged from the mixer shall not vary from this selected temperature more than 250 F. but in no case shall the temperature exceed 3600 F. a. HMAC - November 1 until April 1 (1) The asphaltic mixture shall not be placed when the air temperature is below 550 F and falling. C M-21 (2) The asphaltic mixture may be placed when the air temperature is above 50' F and rising. b. HMAC - April 1 until November 1 (1) The asphaltic mixture shall not be placed when the air temperature is below 50' F and falling. (2) The asphaltic mixture may be placed when .the air temperature is above 45' F and rising. ._ c. Asphalt Stabilized Base (1) The asphaltic mixture shall not be placed when the air temperature is below 45' F and falling. (2) The asphaltic mixture may be placed when the air _ temperature is above 40' F and rising. The Engineer may use his discretion to require a cover over the asphaltic mixture when being hauled from the plant to the _job site. The air temperature shall be. taken in the shade away from _artificial heat or as reported by the National Weather Service on their hourly report (Telephone No. 762-0141). It is further provided that the prime coat, tack coat or asphalt stabilized base shall be placed only when the general weather conditions and temperature and moisture conditions of the subbase or subgrade, in the opinion of the Engineer, are suitable. If, after being discharged from the mixer and prior to placing, the temperature of the asphaltic mixture is 25' F or more below the temperature approved by the Engineer, all _ or any part of the load may be rejected and payment will not be made for the rejected material. 1. Prime Coat The prime coat shall consist of an application of 0.25 gallons per square yard of MC asphalt. The asphalt stabilized base shall not be applied on a previously primed course until the prime coat has completely cured to the satisfaction of the Engineer. 2. Tack Coat Before the asphaltic mixture is laid, the surface upon which the tack coat is to be placed shall be cleaned thoroughly to the satisfaction of the Engineer. The ` surface shall be given a uniform application of tack coat using asphaltic materials of this, specification. This tack coat shall be applied, as directed by the Engineer, -" with an approved sprayer at a rate not to exceed 0.10 M-22 Ir gallon per square yard of surface. Where the mixture will adhere to the surface on which it is to be placed without the use of a tack coat, the tack coat may be eliminated by the Engineer. All contact surfaces of f curbs and structures and all joints shall be painted with a thin uniform coat of the asphaltic material meeting the requirements for tack coat. During the application of w.` tack coat, care shall be taken to prevent splattering of adjacent pavement, curb & gutter and structures. The r" tack coat shall be rolled with a pneumatic tire roller when directed by the Engineer. The asphaltic mixture, prepared as specified above shall be hauled to the work in tight vehicles previously cleaned of all foreign material. The dispatching of the vehicles shall be arranged so that all material delivered may be placed, and all rolling shall be completed during daylight hours. The inside of the truck body may be t, given a light coat of oil, lime slurry or other material satisfactory to the Engineer, if necessary, to prevent mixture from adhering to the body. In cool weather or for long hauls, canvas covers and insulating of truck bodies may be required. Vehicles of the semi -trailer type are prohibited. 4. Placing Generally, the asphaltic mixture shall be dumped and spread on the approved prepared surface with the specified spreading and finishing machine. When properly compacted, the finished course will be smooth, of uniform density, and will conform with the typical sections shown on the plans and to the lines and grades established by the Engineer. During the application of asphaltic material, care shall be taken to prevent splattering of adjacent pavement, curb and gutter and structures. The mixture shall be spread and compacted in layers or lifts as specified on the plans or as directed by the Engineer. The sequence of compacting shall be such that undue displacement of the edge of the course does not occur. on deep lifts, the edge of the course may be rolled with a motor grader wheel or similar equipment or supported by blading a roll of earth against the edge of the course prior to compacting the surface. When the asphaltic mixture is placed in a narrow strip along the edge of an existing pavement, 027 used to level up small areas of an existing pavement or placed in small irregular areas where the use of a finishing machine is not practical, the finishing machine may be eliminated F. M-23 when authorized by the Engineer, provided a satisfactory surface can be obtained by other approved methods. 1. As directed by the Engineer, the asphalt stabilized base shall be compacted thoroughly and uniformly with _ the specified rollers. In lieu of the rolling equipment specified, the Contractor may, upon written permission from the Engineer, operate other compacting equipment that will produce equivalent relative compaction as the specified equipment. If the substituted compaction equipment fails. to produce the desired compaction as would be expected of the specified equipment, as determined by the Engineer, its use shall be discontinued. When directed by the Engineer, the _ initial compaction shall be accomplished with pneumatic tire rollers. 2. When rolling with the three wheel, tandem, or vibratory rollers, rolling shall start longitudinally at the sides and proceed toward the center of the pavement, overlapping on successive trips by at least half the width of the rear wheel unless otherwise directed by the Engineer. Alternate trips of the roller shall be slightly different in length. On super-elevated.curves, rolling shall begin at the low side and progress toward the high side unless otherwise directed by the Engineer. When rolling with vibratory steel wheel rollers, the — manufacturer's recommendation shall be followed unless directed otherwise by the Engineer. Rolling with pneumatic -tire roller shall be done as directed by the Engineer. Rolling shall be continued until no further increase in density can be obtained and all roller marks are eliminated. The motion of the roller shall be slow enough at all times to avoid displacement of the mixture. If any displacement occurs, it shall be corrected at once by the use of a rake, and of fresh mixtures where required. The roller shall not be allowed to stand on any portion of the pavement mixture which has not been fully compacted. To prevent adhesion of the mixture to the roller, the wheels shall be kept thoroughly moistened. with water, but an excess of water will not be permitted. All rollers must be in good mechanical condition. Necessary 'precautions shall be taken to prevent the — dropping of diesel, gasoline, oil, grease or other foreign matter on the roadway, either when the rollers are in operation or when standing. 2 The edges of the pavement along curbs, headers and similar structures, and all places not accessible to M-24 C the roller, or in such positions as will not allow thorough compaction with the rollers, shall be thoroughly compacted with lightly oiled tamps. The compacted material shall conform to the typical cross sections, lines and grades as shown on plans and directed by the Engineer and shall have a smooth surface with a reasonably uniform texture acceptable to the Engineer. Unacceptable finished surfaces may be corrected by the placement of additional mixture, all at the expense of the Contractor. The completed asphalt stabilized base course shall be opened to traffic as provided by the plans and as directed by the Engineer. All construction traffic allowed on the base course shall comply with the State laws governing traffic on highways unless otherwise authorized by the Engineer. When another roadway surface is provided for the traveling public and construction traffic through the project, the Engineer may prohibit traffic on the completed base course. L. Surface Density Test City personnel will provide density test and results throughout the construction process at no cost to the Contractor. Samples of the completed pavement shall be: removed from locations designated by the Engineer to enable him to determine the composition, compaction, and density of the pavement. Samples for each day or fraction thereof shall be taken by City personnel. The Contractor shall replace the pavement removed from core holes at no cost to the City. If the pavement is deficient in composition, compaction, or thickness, satisfactory correction shall be made as directed by the Engineer. 9. ASPHALTS Asphalts for use on this project shall comply with TxDOT Item 300. A. Latex Additive. Latex additive shall be an emulsion of styrene -but adiene low -temperature copolymer in water. The emulsion shall have good storage stability and possess the following properties. F M-25 Monomer Ratio of Latex - 73 ± 5 butadiene to styrene 27 ± 5 Minimum Solids Content, - 45 percent by weight Viscosity of Emulsion at 2000 77 ± 1 F, cps, 'max (No.3 spindle, 20 RPM, Brookfield RVT Viscometer) The manufacturer shall furnish the actual styrene -butadiene rubber (SBR) content for each batch of latex emulsion. This information shall accompany all shipments to facilitate proper addition rates. B. Latex Modified Asphalt Cement. This material shall consist of AC-10 asphalt cement in accordance with Subarticle 300.2.(1)to which has been added a styrene-butadiene rubber latex. The amount shown is based on latex solids in the finished asphalt cement -latex additive blend. Possible combinations and their intended uses are follows: Material ise AC-5 + 2°s latex solids Seal coats and surface treatments AC-10 + 20 latex solids Seal coats and surface treatments or asphaltic concrete AC-10 + 3t latex solids Asphaltic Concrete The finished asphalt cement -latex additive -blend shall be smooth, homogeneous, and comply with the following requirements. Property AC-5 + 2% Latex AC-10 + 2% Latex AC-10 + 301 Latex_ Minimum SBR Content, percent by 2.0 2.0 3.0 wt. solids (IR determination)* Penetration, 100g, 5 sec,770F min 120 80 75- Viscosity,140°F, poises, minimum 700 1300 1600 Viscosity,275°F, poises, maximum 7.0 8.0 12.0 Ductility, 39.2°F, 1 cm/min, cm, - - 100 minimum Ductility, 39.2°F, 5 cm/min, cm, 70 60 - M-26 i (Separation of Polymer, 3250F** None None I None * The asphalt supplier shall furnish the City of Lubbock testing laboratory samples of the base asphalt and latex emulsion used in making the finished product. ** A 350 gram sample of the asphalt cement -latex additive blend is stored for 48 hours at 325°F. Upon completion of the storage time the sample is visually examined for separation of rubber from the asphalt (smoothness and homogeneity). If a question still exists about the separation of rubber a sample will be taken from the top and bottom for Infrared Spectroscopy analysis to determine actual rubber contents. A difference of 0.4°s or more between the top and bottom concentration levels constitutes separation. When the latex modified asphalt is to be used in asphaltic concrete and the latex additive is introduced separately at the mix plant, either by injection into the asphalt line or into the mixer, the compatibility and stability of the asphalt cement -latex additive combination shall be determined by preparing a laboratory blend and storing it for five hours at 325°F. Upon completion of storage time, the sample shall be examined as indicated above. Article 300.3. Storage. Heating and Application Temperatures. Table of application and mixing is supplemented by the following: Heating and Recommended Maximum Storage Type -Grade Range,F_ Allowable.1F Maximum.�F_ All AC -latex blends 300-375 390 390*** *** Maximum temperature for storage by the asphalt supplier or the Contractor shall be 375°F. On AC-5 and AC-10 + 245 SBR designated for seal coat or surface treatment work, the temperature may be increased to a maximum of 390OF by the supplier loading through an in -line heater, or with the Engineers permission, these materials may be heated to a maximum of 390OF by the Contractor just prior to application. � • �. , _ ram. •.� �_ The mineral aggregate shall be composed of coarse aggregate, J a fine aggregate, and if required, a mineral filler. Samples of coarse aggregate, fine aggregate and mineral j.. filler shall be submitted to the City of Lubbock Testing Laboratory for testing and approval by the Engineer. M-27 Approval of other material and of the source of supply must be obtained from the Engineer prior to delivery. The combined mineral aggregate, after final processing by the mixing plant, and prior to addition of I asphalt and mineral filler,. shall have a sand equivalent value of not less than 45, unless otherwise shown on the plans when tested in accordance with Tex-203-F or ASTM D-2419. .The percent of flat or elongated slivers of stone for any course shall not exceed 250, when tested in accordance with Tex-224-F. All crushed stone shall have a maximum of thirty percent (300) loss when tested by the five (5) cycle magnesium sulfate soundness test ASTM C-88 as performed by the City of Lubbock Materials Testing Laboratory. Aggregate that appears susceptible to film stripping when tested in accordance with ASTM D-1075, minimum 700 index of retained strength and tested in accordance with AASHTO T- _ 283, minimum 700 tensile strength ratio, shall be rejected or conditioned with an anti -stripping agent as approved by the Engineer. Prior to stockpiling.of aggregates the area shall be cleaned of trash, weeds and grass and be relatively smooth. Aggregates shall be separated into stockpiles of different gradation, such as a large coarse aggregate, and a small coarse aggregate stockpile such that the grading requirements of the specified type will be met when the — piles are combined in the asphaltic mixture. No coarse aggregate stockpile shall contain more than 10 percent by weight of materials. that will pass a No. 10 sieve except as _ noted on the plans or provided for by special provision. Fine aggregate stockpiles may contain small coarse aggregate in the amount of up to 15 percent by weight (100 percent of which shall pass a 1/4 inch sieve). However, the coarse aggregate shall meet the quality tests specified herein for "Coarse Aggregates". Suitable equipment of acceptable size _ shall be furnished by the Contractor to work the stockpiles and prevent segregation of the aggregates. If the Contractor utilizes an asphalt continuous mix plant, the various aggregate stockpiles of different gradation will be stockpiled in the same manner as described for stockpiling of aggregate for asphalt stabilized base. That is, the stockpiling of the aggregate shall be made up of layers of material not to exceed two feet in height of each layer. The edge of each succeeding layer shall extend — inward so as not to overlap the edge of the layer below. In loading from the stockpile, the material shall be loaded by making successive vertical cuts through the entire depth of the stockpile. M-28 T 1. The coarse aggregate shall be that part of the aggregate r retained on a No. 10 sieve; shall consist of clean, tough, durable fragments of crushed stone of uniform quality throughout; mixing or combining crushed gravel and crushed stone will not be permitted. The aggregate shall be crushed to the extent that produces a minimum of 85!s crushed faces when tested in accordance with Test '^ Method Tex-460-A (Part V. When coarse aggregate is tested in accordance with Test �-• Method Tex-217-F, the amount of organic matter, clays, loams or particles coated therewith or other undesirable materials shown on the plans shall not exceed 2 percent. When it is specified that the coarse aggregate be sampled during delivery to the plant, from the stockpile, or from the cold bin, the material removed when tested in accordance with Test Method Tex-217-F (Part II, Decantation), shall not exceed 2 percent. The plasticity index of that part of the fine aggregate contained in the coarse aggregate passing the No. 40 sieve shall not be more than 6 when tested by ASTM D-4318. However, where the coarse aggregate contains less than 5°s of fine aggregate and the fine aggregate is of the same or similar material as the coarse aggregate, the P.I. requirements for the material passing the No. 40 sieve may be waived by the Engineer in writing. When it is specified that the coarse aggregate be sampled from the hot bins and tested in accordance with Test Method Tex-217-F (Part II Decantation), the amount of material removed shall not exceed 1 percent. Tests performed as specified herein represent material processed or placed until a subsequent test is performed. The coarse aggregate shall have an abrasion of not more than 40 percent loss by weight when subjected to the Los Angeles Abrasion Test, ASTM C-131. Coarse aggregate from each source shall meet the abrasion requirements specified. The fine aggregate shall be that part of the aggregate ! passing the No. 10 sieve and shall consist of sand or screenings or a combination of sand and screenings. The plasticity index of that part of the sand passing the No.40 sieve shall not be more than 6 when tested in M-29 3. accordance with ASTM D-4318. The plasticity index of that part of the screenings passing the No. 40 sieve shall not be more than 9, unless otherwise shown on plans, when tested by ASTM D-4318. Fine aggregate from each source shall meet plasticity requirements. Sand shall be composed of durable stone particles free from injurious foreign matter. Screenings shall be of the same or similar material as specified for coarse aggregate. The mineral filler shall consist of thoroughly dry stone dust, slate, dust, portland cement or other mineral dust approved by the Engineer. The mineral filler shall be free from foreign and other injurious matter. When tested by ASTM D-242 it shall meet the following grading requirements: Passing a No. 30 sieve ert Passing a No. 80 sieve 95 to 100 Passing a No. 200 sieve M9. OM111MOM_ - 70 to 100 1. Asphalt for Paving Mixtures Asphalt for the paving mixtures shall be of the types of oil asphalt as determined by the Engineer. The grade of asphalt used shall be as designated by the Engineer after design tests have been made using the mineral aggregates that are to be used in the project. -- If more than one type of asphaltic concrete mixture is specified for the project, only one grade of asphalt will be required for all types of mixtures, unless otherwise shown on plans. The Contractor shall notify the Engineer of the source of his asphaltic material prior to production of the asphaltic mixture and this source shall not be changed during the course of the project except by written permission of the Engineer. M T- Hydrated lime shall be added to the Asphalt mixture, as per TxDot Item 264, as an additive to improve the quality of the mixture. M-30 7, Description. This item establishes the requirements for i hydrated lime, quicklime and commercial lime slurry of the type and grade considered suitable for use in the treatment of natural or processed materials or mixtures for subgrade, subbase and base construction. CAUTION: Use of quicklime can be dangerous. Users should become informed of the recommended precautions in the handling, storage and use of quicklime. 'hypes. The various types and grades of lime and lime slurry are defined and identified as follows: a. Type A. Hydrated Lime, a dry powdered material consisting essentially of calcium hydroxide. b. Type B. Commercial Lime Slurrv, a liquid mixture of essentially hydrated lime solids and water in slurry form. C. TvpeCC, Quicklime, a dry material consisting essentially of calcium oxide. It shall be furnished in either of two grades which differ in sizing. Grade DS, "pebble" quicklime of a gradation suitable for either "Dry Placing" or for use in the preparation of a slurry for "Wet Placing". Grade S, finely graded quicklime for use in the preparation of a slurry for wet placing. (Note: Due to the possibility of appreciable amounts of finely divided, powdered quicklime being present in this product, the use of Type C, Grade S Quicklime is restricted to "Slurry Placing" only. It is considered to be unsuitable for "Dry Placing".) Lime for stabilization purposes shall be applied as provided for in the governing specifications, as a dry material or as a mixture of lime solids and water in the form of lime slurry. For dry application, Type A, Hydrated Lime or Type C, Quicklime of Grade M Qnly may be used where specifications permit. For wet application, lime slurry may be delivered to the job site as Type B, Commercial Lime Slurry or a lime slurry may be prepared at the job site by using Type A Hydrated Lime or Type C Quicklime as specified. The lime and lime slurry being furnished under the terms of this specification shall, in addition to all other C M-31 requirements, also meet the following chemical and physical requirements a. Chemical Composition: TYPE A B_ _C_ Total "active" lime content, °s by weight------------- _90.0 min' 87.0 min' (i.e., % by wt Ca(OH).2 + by wt CaO, if present) Unhydrated lime content, by wt CaO--------------- 5.0 max - 87.0 min "Free Water" content, by wt H2O-------------- 5.0 max - b. Physical (1)Wet sieve requirement, as by wt residue: Retained on No. 6 (3360 micron) _ sieve:----------------- 0.2 max 0.2 max2 8.0 max' Retained'on No. 30 (590 micron) sieve:----------------- 4.0 max 4.O max2 - (2)Dry sieve requirement, as by wt residue: Retained on a 1-inch (25 mm) sieve: ------------ ---- - 0.0 — Retained on a 3/4" (19 mm) sieve:----------------- - 10.0 max Retained on a No. 100 (150 micron) sieve:-- - Grade DS — 80.0% min Grade S - No Limits Note 1: No more than 5.0% by weight CaO (unhydrated lime) will be allowed in determining the total "active" lime content. Note 2: In "solids content" of the slurry. Note 3 The amountof-`total "active" lime content, as CaO, in the material retained on the No. 6 sieve must not exceed 2.0 percent of the original Type C lime. M-32 r� r Type B, Commercial Lime Slurry or a slurry prepared at l the job site from Type A Hydrated Lime or Type C Quicklime shall be furnished at or above the minimum "Dry Solids" content as prescribed by the Engineer and must be of a consistency that can be handled and uniformly applied without difficulty. The slurry shall be free of T" liquids other than water and any materials of a nature is injurious or objectionable for the purpose intended. 3. Tack Coat The asphaltic material for tack coat shall meet the requirements for Cut -Back Asphalt RC-2, or shall be a Cut -Back Asphalt made by combining 50 to 70 percent by volume of the asphaltic material as specified for the type of paving mixture with 30 to 50 percent by volume of gasoline and/or kerosene. If RC-2 Cut -Back Asphalt is used, it may, upon instructions from the Engineer, be diluted by addition of an approved grade of gasoline and/or kerosene, not to exceed 15 percent by volume. *. 3 - The paving mixture shall consist of a uniform mixture of coarse aggregate, fine aggregate, lime and asphaltic/latex material. The grading of each constituent of the mineral r.. aggregate shall be well graded from coarse to fine and shall not vary from the low limit on one sieve to the high limit on the adjacent sieve, or vice versa. The final designated gradations shall produce a relatively smooth line when plotted on a 0.45 power semilogarithmic gradation chart when " tested in accordance with ASTM C-136. Master Gradation Specifications Mixture Type City of Lubbock (C.O.L.) Sieve Type "C" Type "D" Size Percent by (Residential Traffic only) Weight Passing Sieves �► 1" 100 --- 3/4" 98-100 --- 1/2" 81-93 100 3/8" 65-85 85-100 No.4 43-63 50-70 No.8 33-45 35-47 r.. No.16 22-34 23-35 } No.30 13-27 14-29 No.50 7-19 8-20 M-33 No.100 3-11 4-12 No.200 1-6 1-6 Bitumen percent 4.0 - 7.5 4.0 - 7.5 (of total mix) D.Laboratory Control If the Contractor or supplier wishes to use a material or location not previously approved by the City of Lubbock, he will be required to request approval in writing of the material not less than 60 days prior to .anticipated use of the material. The City of Lubbock laboratory test results shall be the sole consideration for approval of materials, mix designs, adequacy of procedures, etc.. The results of such testing shall be evaluated and final approval given by the City Engineer. The City of Lubbock will utilize its own testing laboratory to monitor the plant mixing for Black Base and Hot Mix. This laboratory control will be provided by the City of Lubbock. A representative of the City Engineer will be at the plant with full authority to control the mixing operation. In those instances where irregularities occur and the limits of the specification are exceeded for aggregate, black base, or hot mix, appropriate corrections will be required. The Engineer will designate the exact grading of the aggregate and asphalt content to be used in the mixture (Job Mix Formula). The paving mixture produced shall not vary from the designated grading and asphalt content by more than the tolerances allowed herein and shall remain within the limitation of the master grading specified. The respective tolerances, based on the percent by weight of the mixture, are listed as follows: Material °s By Wt. + Aggregate passing'No. 4 sieve or larger - 4 percent Aggregatepassing Nos. 8,16,30, 50 sieves 3 percent Aggregate passing Nos. 100 & 200 sieves 2 percent Bitumen 0.25 percent M-34 t` i 1.Samples of the mixture when tested in accordance with ASTM D-2172 shall not vary from the grading proportions of the aggregate and the asphalt content designated by the Engineer by more than the respective tolerance specified above. Thoroughfare Residential Traffic Traffic Min, Max. Min. Max. Marshall Method No. of compaction blows, each end of specimen 75 50 Stability, Lbs. 1800 --- 1200 --- Flow, units of 0.01 in 8 14 8 18 % Air Voids Surfacing or Leveling 3 5 3 5 % Voids in Mineral Aggregate 13 --- 14 --- It is the intent of this specification that the mixture will be designed to produce a mixture of optimum density and stability, as determined by the Engineer, when tested in accordance with these specifications and applicable ASTM procedures. Samples of the completed pavement shall be removed from locations designated by the Engineer to enable him to determine the composition, compaction, and density of the pavement. Samples for each day or fraction thereof shall be taken by City personnel. The Contractor- shall replace the pavement removed from core holes at no cost to the City. If the pavement is deficient in composition, M-35 compaction, or thickness, satisfactory correction shall be made as directed by the Engineer. Tests on Marshall specimens shall be made twice daily or as directed by the Engineer to retain job control. The mixture shall comply with the requirements of Table (2) above when tested in accordance with the Marshall method procedures contained in Chapter III of the Asphalt Institute's Manual Series No. 2 (MS-2), current addition. If the laboratory stability and/or field tests of the mixture produced has a value lower than that specified, and in the opinion of the Engineer is not due to change in -source or quality of materials, production may proceed, and the mix shall be changed until the laboratory/field tests equals or exceeds the specified values. If there is, in the opinion of the Engineer, an _ apparent change in any material from that used in the design mixtures, production will be discontinued until a new design mixture is determined by trial mixes. _ 11. SILO STORAGE A silo storage system may be used during thenormalday's operation. The mixture coming out of the silo storage must be of equal quality and temperature to that coming 'out of the mixing plant. Any operation that has tendency to segregate the mixture or fails to maintain a thorough and uniform mixture and temperature shall not be used. If any load of mixture coming out of the silo storage system fails to meet the asphalt specifications or gradation requirements, then the total contents of the silo storage system shall be condemned. Barricades shall be constructed of clean, sound lumber, shall be of first-class workmanship, and all surfaces above ground shall be painted with an approved brand of white paint to secure thorough coverage and a uniform white color. In no _ case shall less- than two coats be used. The paint for barricade stripes shall be.reflective orange and reflective white. All dimensions, striping, lighting, painting, coloring _ and placement -of barricades shall be in accordance with the details and design as set forth in the Texas Manual on UNIFORM TRAFFIC CONTROL DEVICES for Street and Highways, Part VI. The Contractor shall maintain each barricade in a neat acceptable condition and furnish replacements when necessary or requested by the Engineer. Each sign shall be displayed only for the specific purpose prescribed for it. Before any detour or temporary route is M-36 7 open to traffic all necessary Regulatory, Warning and Guide signs shall be in place. Signs required by temporary conditions or restrictions shall $ be removed immediately when those conditions cease to exist or the restrictions are withdrawn. Guide signs directing traffic to and on temporary routes or detours shall be removed when no longer applicable. Standardization is important with respect to design and t placement, and uniformity of application is equally important. Identical conditions should always be marked with the same type of sign, regardless of where those particular conditions occur. All signs that are to convey their message during hours of darkness shall be reflectorized or illuminated.. Signs for daytime use only may be non-reflectorized but a fluorescent background material will be used for increased daytime visibility if requested by the Engineer. Where there is serious interference from extraneous light sources, and a reflectorized sign is not likely to be effective, an illuminated sign will be used. Construction warning signs shall have a black legend on an orange background and shall conform to the standards as to size, shape and color as outlined in the Texas Manual on UNIFORM TRAFFIC CONTROL DEVICES mentioned above. Barricades, flares and signs are a necessity in the construction involved in this contract. The provision of these items by the Contractor should be considered in the bid prices submitted, as no separate compensation will be made, unless indicated otherwise in the plans or the proposal. No work will be permitted on any project prior to installation of barricades or other warning devices at the beginning and end of the construction area. 13. PAINT Paint used for ramp contrast in the construction of handicap ramps shall conform to the requirements of TxDOT Department Materials Specification: D-9-8200 (January, 1995). r i C M-37 ,!I nFmATyS OF CONSTRUCTION .� 1. CONCRETE A . CURB AND GUTTER ( CT •ASS A- CONCRETE ) ii This item shall consist of Portland Ceme ;IT' gutter or separate gutter as shown directed by the Engineer, and shall be A concrete. Included in the curb and subgrade preparation and the filling an behind the curb. nt concrete curb and on the plans or as constructed of Class gutter item is the d shaping of the area Separate gutter sections will be placed only across alleys and driveways presently in use or where definitely planned for future property improvements. It shall be the responsibility of the Contractor to contact the property owner and determine the proper location of driveways before curb and gutter is constructed. All gutters across new or proposed driveways must meet the requirements set forth in the City Sidewalk and Driveway Regulations, Ordinance Number 1466 and amendments thereto and gutters across existing driveways will be required to conform to said regulations if no hardship to the existing property improvements is involved. In any event, all curb and gutter to be poured must have the Engineer's approval as to driveway widths and location, in addition to the section, and line and grade approval before any pour is started on any curb and gutter unit. Excavation for the curb and gutter shall be made with the excavation of the entire street. The excavation shall be done to the lines and grades set by the Engineer and in such a manner as to require a maximum 1/2" (inch) of fill to bring the subgrade to the correct elevation. Subgrade that is undercut 1" (one inch) or more shall be brought to the correct elevation by scarifying, wetting, disking, blading, rolling and compacting to 95% Standard Proctor Density (ASTM D-698) with pneumatic rolling to correct elevation prior to setting forms. Before completion of curb and gutter, all traffic signs and street name markers found in the way of paving will immediately be relocated behind the proposed curb and gutter by t.1le Contractor. D-1 3. Setting Forms Forms for concrete curb and gutter shall be set to the lines and grades established by the Engineer after the subgrade has been prepared. The forms shall be held r together and in place in such a manner that they will not move during the placing and working of the concrete. The forms shall be cleaned and oiled prior to pouring concrete. Face forms and construction joints (removable metal plates) shall be set to hold the concrete for the curb in place until it is to be finished. Forms for radii shall be set in the same manner as the .- straight forms except that no face form will be required if a true section is obtained by other methods. The radii forms shall be set in such a manner that the curve will be true. Sufficient_ concrete shall be placed to allow for shrinkage and extra material for finishing, and the concrete shall be floated and troweled to the approximate section, and only after the ,concrete receives a partial set shall the face forms be removed. The section shall then be shaped to the true cross-section by the use of a metal -screed which is shaped to the true cross-section. A "mule" screed shall be used only to shape to true ,cross-section when topping material is provided and pushed along on the front edge of the mule. Curb and gutter shall be constructed with an expansion joint at the tangent point of each return at intersections and at intervals of no more than forty (40) feet between the intersections. Forty feet intervals may be waived if curb and gutter machine is used. Expansion joints shall be of the material hereinbefore specified. Construction joints formed by removable metal plates (templates) accurately shaped to the cross-section of the curb and gutter shall be located at the mid -point of each section between expansion joints or as directed by the r Engineer. Contraction joints shall be placed at ten foot intervals. All joints shall be perpendicular to the surface of the concrete and to the axis of the section. A ten (10) foot metal "straight -edge" shall be used to strike the flow line to grade, continuously along the flow line of the gutter. This operation shall be followed with a four (4) foot spirit level to assure the D-2 continuous grade down the flow -line the length of the gutter. . Curb and gutter shall be finished uniformly by wood troweling to an accurate cross-section. Extra water will not be added for finishing. The final finish will be accomplished with a brush, the last stroke being one from the back of curb to the lip of gutter. Both sides of all joints, the lip of gutter, and the back edge of the curb shall be finished with a 1/4" radius edging tool before the final brushing. Curves at the top and bottom of the section shall present a uniform appearance without "waves" in the face of the curb or "pockets" in the 1 gutter. Concrete shall not be poured during sand storms. Concrete shall be protected to maintain temperature of +'I not less than 50 degrees F. for five days after placement. If aggregate and water are heated, they shall not be heated above 90 degrees F. Concrete shall not be placed when the ambient temperature is less than 40 degrees F. It shall be the responsibility of the Contractor to anticipate as nearly as possible changes in weather conditions which would affect the placement and protection of the concrete, and be prepared to protect freshly placed concrete when sudden changes in the weather make such protection necessary. :-T�• #• • 4 11. Special care is required of the Contractor in his removing of pins and of forms. Pins shall be pulled from the ground to free forms. If hammering is found to be necessary, a light, one (1) pound hammer shall be used. The Contractor shall not place forms or pins on newly finished concrete Loading and unloading of forms from a truck shall be executed by two workmen. It is the duty of the Contractor to remove any warped forms found in any section of forms, before it is poured. When forms are pointed out as defective, those forms shall then be removed from the job site and not returned until they have been inspected by the Engineer. Class A concrete shall be used for machine laid curb and j" gutter. The slump of the concrete shall be as directed f by the Engineer. Reinforcing steel, if required, shall conform to Section 3 under Materials of Construction. 1 The curb and gutter shall be laid by an extrusion machine approved by the Engineer. Immediately prior to placing the curb and gutter, the previously approved foundation "I shall be thoroughly cleaned. f1 D-3 The .line for top of curb shall be maintained from a guideline set by the Contractor from survey marks established by the Engineer. Curb outline shall strictly conform to the details shown on the plans. The approved mix shall be fed into the machine in such a manner and at such consistency that the finished curb will present a well compacted mass with a surface free from voids and honeycombs and true to established shape, line and grade. Additional surface finishing shall be performed immediately after extrusion. Extra water will NOT be added for finishing. Unless otherwise specified by the Engineer, joints shall be constructed as follows: Expansion joints shall be located at each end radius at intersections and alley returns and at the beginning of the pour, and dummy grooved joints shall be spaced at 10 foot intervals between the expansion joints. 8. Curing All concrete work shall be covered with heavy water -proof _ type paper to prevent loss of moisture and to prevent direct sunlight from striking the concrete, as soon as it has set sufficiently enough to prevent marking. In lieu of this method of curing, the curb and gutter may be cured by applying a liquid membrane coating to all exposed surfaces, provided such material and method is first approved by the Engineer. 04 After the forms are removed and the concrete has cured, the Contractor shall fill the area behind the curb with TOPSOIL ONLY (NO CALICHE) AND SHALL HAVE NO ROCKS LARGER THAN 1" . The area between the sidewalk and the curb, or property line and curb if no, sidewalk exists, shall be leveled and sloped toward the curb in a manner satisfactory to the property owner and/or Engineer. Fill should be done prior to placement of base materials. No patching of any nature shall be allowed in repairing any damage to curb and gutter which occurs during the construction process of paving improvements in any unit prior to the acceptance of said unit. Where damage occurs, the section of curb and gutter or gutter containing the damaged portion shall be removed to the nearest joints and shall be replaced with new construction, prior ,to surfacing of that section of street. D-4 Concrete surface finish marred lby vandals, rain or sand during setting time shall be immediately repaired with an approved epoxy material; all abused concrete surface, along with structural damage and defective flow line found at time of surfacing shall be handled as described in sentence 2 above. This item shall consist of Portland Cement concrete separate gutter constructed in accordance with the typical curb and gutter sections included in these specifications and at locations as shown on the plans or as directed by the Engineer. RMW MWOMMMOMMMUMM Care shall be taken to tie the. (3) three horizontal #3 bars together and use chairs to hold them at a point 3" above the bottom (Not rebar imbedded in the ground). This item shall be constructed of Class C concrete for thoroughfare or collector street valley gutters and Class E concrete for residential street valley gutters and consists of the construction of an eight (8) inch concrete slab on thoroughfare or collector streets or a (6) inch concrete slab on residential streets reinforced with 4-#3 bars on one and one-half (1-1/2) foot spacing for 5 foot wide valley gutters, (Cross bars shall be #3 bars 4 1/2 feet long) or with 611x6" 6 gauge wire mesh. Fillet areas shall be reinforced as shown on the plans and constructed to the lines and grades as shown on the plans and as designated by the Engineer. Details of construction are the same as for curb and gutter where they can be directly applied. Care shall be taken to hold the steel in the center of the slab, high chairs or precast concrete blocks shall be ! D-5 located at three (3) foot centers. Lapping distance shall be 40 diameters, and the lap shall be tied at three points with wire if steel bars are used. This item shall consist of reinforced concrete paving of variable thickness (5" to 7-1/211) constructed in the center 10 feet of alleys and shall be constructed of Class E concrete. All alley paving and alley returns .- shall be constructed in accordance to the Alley Paving Details. Forms for alley slab shall be placed where necessary to form the outside edge of slab (where slab is not bordered by concrete curb and gutter or other permanent improvements such as building, docks, etc.)and where necessary to form construction and expansion joints (See "Alley Paving Details" on plans). On all edges, joints, etc. to be formed, the forms shall extend the entire depth of concrete. Care shall be taken to securely hold the welded wire mesh or rebar 3" above the bottom of the slab by use of high chairs or pre -cast concrete blocks. Concrete shall not be poured during sandstorms. Concrete shall be protected to maintain temperature of not less than 50 degrees F. for five (5) days after placement. If aggregate and water are heated, they shall not be heated above 90 degrees F. Concrete shall not placed when the _ ambient temperature is less than 40 degrees F. It shall be the responsibility of the Contractor to anticipate as nearly as possible changes in weather conditions which +- could effect the placement and protection of the concrete, and - to be prepared to protect freshly placed concrete when sudden changes in the weather make such protection necessary. Concrete shall be deposited so as to conform roughly to the finished cross-section. Sufficient concrete shall be placed to allow for shrinkage and extra material for finishing. Extra water will NOT be added for finishing. F.M fi it The shape and flow line of the alley paving slab may be established by the use of two (211) inch by four (411) inch wood screeds, or other approved removable devices, accurately staked to line and grade. If such devices are used they shall be in place before the final finishing of the subgrade and the subgrade shall be finished so that T the concrete slab will be of the proper depth. The concrete shall be "struck off" to the true section and finished smooth by floating and troweling. The final finish shall be provided by brushing to provide a nonskid T surface for traffic. Particular care shall be taken in the final troweling and finishing so that the finished slab presents a smooth straight surface without waves in the edge and without pockets in the flow line. All concrete work shall be covered with burlap or other suitable material as soon as it has set sufficiently to prevent marking and kept wet continuously for at least (4) days. Care shall be taken to prevent mechanical injury to concrete work during this period and until the work is accepted. Any work damaged prior to acceptance shall be repaired by the Contractor at his own expense and to the satisfaction of the City Engineer. The City Sanitation Department shall be notified of all alley return and alley an ving construction, and if possible, the length of time said return and/or alley 2shall be closed to traffic. The Contractor shall properly flare and barricade alley returns and alleys during the period of construction and as long afterward as the Engineer may require for curing and achieving strength. Before opening alley returns to traffic, the Contractor shall properly fill and level by hand, (no maintainer shall be used until full strength of concrete is achieved), the adjacent approaches from the street and alley. In all cases, no alley or alley return shall be opened to traffic without the approval of the City Engineer. Special care is required of the Contractor in his removing of pins and moving of forms. Pins shall be pulled from the ground to free forms. If hammering is found to be necessary a light, one (1) pound hammer shall be used. The Contractor shall not place forms or pins on newly finished concrete. Loading and unloading of forms from a truck shall be executed by two workmen. It is the duty of the Contractor to remove any warped forms found in any section of forms, before it is poured. When forms are pointed out as defective, those forms shall then be rw D-7 I, removed from the job site and not ,returned until they have,been inspected by the Engineer. 7. Replacement of Damaged Concrete or Concrete Surface only patching of very minor nature will be, allowed in alley paving. Any substantial damage occurring to the alley paving prior to the acceptance of the unit in which the damage occurs; will be remedied by removal and replacement of the entire section or sections of alley .paving that has been damaged. Any slab removed to a joint other than a doweled expansion joint will be replaced using joint section B-B in the Special Detail Sheets of these .specifications. Extreme care shall be taken by the Contractor during "Setting -Up" period to prevent vandals, sand or rain from marring the surface finish to avoid being handled as described in sentence 2, _ above. This item shall consist of reinforced concrete slab (611) inches thick and maybe placed on asphalt surface on caliche base, or on asphalt surface on concrete base. Median slab shall be doweled as shown on the plans. Details of concrete placement, finishing, and curing shall be used where applicable. Subgrade Preparation (See Section D-2) This item shall consist of the construction- of Class F reinforced concrete as shown on Concrete Railroad Crossing Details. (File #2-B-92 [21). 1. Subgrade Preparation (See Section D-2) Reinforcing steel to be used on this project shall -- conform to ASTM A-432 and shall be deformed to ASTM A-305 requirements 3. Placement of Reinforcement Care shall be taken to hold the #4 bars above the bottom of the foundation slab and above the railroad ties as shown on the plans. In the top slab the vertical and horizontal bars shall be securely tied with wire. D-8 r r This item shall consist of a concrete slab (511) thick and containing wire mesh reinforcing which shall conform to ASTM A-185, or approved fiber reinforcement. T*� to nis own WNFOu lis %4, •� This item shall consist of a pavement of portland cement concrete, with reinforcement as shown on plans, constructed as herein specified on the prepared subgrade and one inch of sand cushion or other base course in conformity with the thickness and typical cross sections shown on plans and to the lines and grades established by the Engineer. Concrete shall be considered of satisfactory quality provided it is made (a) of materials accepted for the job, (b) in the proportions established by the Engineer and (c) Mixed, placed, finished and cured in accordance with the requirements herein specified. The cement shall be Type I or Type III standard brand of Portland cement. If the use of high early strength cement is not specified, and the Contractor desires to use it, he shall obtain written permission of the Engineer and shall assume all additional costs incurred by the use of such cement. Type I and Type III cement shall conform to the requirements of ASTM C-150. When Type III cement is used, the average strength at the age of 7 days shall be higher than that attained at 3 days. Either the tensile or the compression tests may be used for either type cement. In addition to the requirements of ASTM C-150, the specific surface area of Type I cement shall not exceed 2,000 square centimeters per gram as measured by the Wagner Turbidimeter in accordance with Test Method Tex-310-D. Unless otherwise provided in the plans or special provisions, approved types of admixtures to minimize segregation, to improve workability, or to reduce the amount of mixing water may be used in the rate of dosage specified by the Engineer. Admixtures shall not be used to replace cement. Admixtures shall comply with all the requirements and be measured and dispensed in accordance F D-9 with TxDOT Item 437. Coarse aggregate shall consist of durable particles of crushed limestone (Brownwood Type) of reasonably uniform quality throughout, free from injurious amounts of salt, alkali, vegetable matter or other objectionable material, either free or as an adherent coating on the aggregate. It shall not contain more than 0.25 percent by weight of clay lumps, nor more than 1.0 percent by weight of shale nor more than 5.0 percent by weight of laminated and/or friable particles when tested An accordance with Test Method Tex-413-A. Coarse aggregate shall have a wear of not more than 45 percent when tested according to Test Method Tex-410-A and when tested by standard laboratory methods shall meet the following grading requirements: Retained on 1-3/4" sieve......................0% Retained on 1-1/2" sieve................0 to 5 % Retained on 3/4" sieve.................30 to 65% Retained on 3/8" sieve.................70 to 9006 _ Retained on No. 4 sieve.. ...95 to 100% Loss by Decantation Test Method Tex-406-A ...1.0% Maximum All aggregate shall be handled and stored in such a manner as to prevent size segregation and contamination by foreign substances. when segregation is apparent, the aggregate shall be remixed.- At the time of its use, the aggregate shall be free from frozen material. Aggregate that contains more than 0.5 percent free moisture by weight shall be stockpiled for at least 24 hours prior to use. Adequate storage facilities :shall be provided for all approved materials. The intermixing of nonapproved materials with approved materials either in stockpiles or in bins will not be permitted. Aggregates from different sources shall be stored in different stockpiles unless otherwise approved by the Engineer. Aggregates shall be stockpiled in such a manner to prevent segregation, and maintained as nearly as possible .in a uniform condition of moisture. D-10 T : Each aggregate stockpile shall be reworked with suitable equipment as required by the Engineer to remix the I material to provide uniformity of the stockpile. 4. Fine__Aaa-r-earte. Fine aggregate shall consist of sand or a combination of 11 sands, and shall be composed of clean, hard, durable, uncoated grains. Unless otherwise shown on plans, the acid insoluble residue of the fine aggregate shall be not i less than 28 percent by weight when tested in accordance with Test Method Tex-612-J. Fine aggregate shall be free from injurious amounts of salt, alkali or vegetable matter. It shall not contain more than 0.5 percent by weight of clay lumps. When subjected to the color test for organic impurities, Test Method Tex-408-A, the fine aggregate shall not show a color darker than the standard. Unless specified otherwise, fine aggregate shall meet the following grading requirements: Retained on 3/8" sieve.....................0% Retained on No.4 sieve................0 to 5% T Retained on No. 8 sieve..............0 to 20% Retained on No. 16 sieve ............ 15 to 30% Retained on No. 30 sieve.. .......35 to 75% Retained on No. 50 sieve ............ 70 to 90% Retained on No. 100 sieve .......... 90 to 100% Retained on No. 200 sieve .......... 97 to 100% Fine aggregate will be subjected to the Sand Equivalent Test (Test Method Tex-203-F). The sand equivalent value shall not be less than 80, or less than the value shown on the plans, whichever is greater. Mineral filler shall consist of clean stone dust, clean crushed sand, clean crushed shell or other approved inert material. When tested in accordance with Test Method Tex-401-A, it shall meet the following requirements: Retained on No. 30 sieve........................0% 1117 D-11 Retained on No. 200 sieve............ ....0 to 35°s At the time of its use the mineral filler .shall be free from frozen material, and aggregate containing foreign material will be rejected. Water for use in concrete and for curing shall be free from oil, acids, organic matter or other deleterious substances and shall not contain more than 1,000 parts per million of chlorides as CL nor more than 1,000 parts per million of sulfates as SO4. Water from municipal supplies approved by the State Health Department will not require testing, but water from other sources will be sampled and.tested before use. Test procedure shall be in accordance with AASHTO T 26. Steel bar dowels, if used in accordance with provisions of project plans, shall be of the size and type indicated on plans and shall be open-hearth, basic oxygen or electric -furnace steel conforming to the, mechanical properties specified for grade 60 in ASTM A-615. The free end of dowel bars shall be smooth and free of shearing burrs. 9.Steel Reinforcement Unless otherwise shown on the plans, steel reinforcing bars as "required including the tie bars shall be open- hearth, basic oxygen or electric -furnace new billet steel of Grade 60 for concrete reinforcement. Bars that require bending shall be Grade 40 conforming to — requirements of ASTM A-615. High yield reinforcing steel shall be either (1) open- hearth, basic oxygen or electric -furnace new billet steel conforming to the requirements of ASTM A-615 Grade 60 or (2) rail steel bars for concrete reinforcement, conforming to the requirements of ASTM 'A-616 Grade 60 (Bars produced by piling method will not be accepted). Where prefabricated wire mats are specified or permitted, the wire shall be cold worked steel wire conforming to the requirements of ASTM A-496, except that steel shall be made by open-hearth, electric -furnace, or basic oxygen processes. The prefabricated wire mats shall conform to ,the requirements of ASTM A-497. Mats that have been bent or wires dislocated or parted during shipping or project handling shall be realigned to within one-half inch of D-12 the original horizontal plane of the mat. Mats with any portion of the wires out of vertical alignment more than one-half inch after realignment and/or wires dislocated or mutilated so that, in the opinion of the Engineer, they do not represent the original mat, shall be rejected. The mats may be clamped or wired so that the mats will retain the horizontal and vertical alignment as specified by the plans or as approved by the Engineer. Deformed wire may be used for tie bars and load transfer bars that require bending. When fabricated steel bar or rod mats are specified, the mats shall meet the requirements of ASTM A-184. 10. Mechanical Vibratory Equipment T All concrete placed for pavement shall be consolidated by t approved mechanical vibrators designed to vibrate the concrete internally. The internal type will be used for. full -depth placement. Vibratory members shall extend across the pavement practically to, but shall not come in contact with the side forms. Mechanically operated vibrators shall be operated in such a manner as to not interfere with the transverse or longitudinal joints. Separate vibratory units shall be operated at T sufficiently close intervals to provide uniform vibration and consolidation to the entire width of the pavement. The frequency in air of the internal spud type vibratory units shall be not less than 8,000 cycles per minute and not less than 5,000 cycles per minute for tube types and the method of operation shall be as directed by the �. Engineer. The Contractor shall have a satisfactory t� tachometer available for checking the vibratory elements. The pavement vibrators shall not be used to level or spread the concrete but shall be used only for purposes of consolidation. The vibrators will not be operated where the surface of the concrete, as spread, is below the elevation of the finished surface of the pavement, except for the first lift of concrete where the double strike off method of placement is employed, and the vibrators shall not be operated for more than 15 seconds while the machine upon which they are installed is standing still. j'" Approved hand manipulated mechanical vibrators shall be furnished in the number required for provision of proper consolidation of the concrete along forms, at joints and in areas not covered by mechanically controlled vibrators. These vibrators shall be sufficiently rigid to insure control of the operation position of the vibrating head. x D-13 11. Complete and satisfactory consolidation of the concrete pavement is a most important requirement of this specification. Cores taken shall be carefully examined for voids, honeycombing or other evidence of incomplete consolidation. If such evidence is present, changes in the consolidation procedures and/or equipment will be made to insure satisfactory consolidation. Machine -Finishing. All concrete pavement shall be finished mechanically with approved power -driven machines, except as herein provided. Hand -finishing will be permitted on the transition from a crowned section to a superelevated section without crown or curves, and on straight line superelevation sections less than 300 feet in length. Hand -finishing will also be permitted on that portion of a widened pavement outside the normal pavement width, on sections where the pavement width is not uniform, or required monolithic widths are greater than that of available finishing machines. Machine -finishing of pavement shall include the use of power -driven spreaders, power -driven vibrators, power - driven transverse strike -off, and screed, or such alternate equipment as may be substituted and approved by the Engineer. All concrete shall be consolidated by a mechanical vibrator. As soon as the concrete has been spread between the forms, the approved mechanical vibrator shall be operated to consolidate the concrete and remove all voids. Hand -manipulated vibrators shall be used for areas not covered by the mechanical vibratory unit. The transverse finishing machine shall first be operated to compact and finish the pavement to the required section and grade, without surface voids. The machine shall be operated over each area as many times and at - such intervals as directed. At least two trips will be required and the last trip over a given area shall be a continuous run of not less than 40 feet. After completion of finishing with the transverse. finishing machine a transverse drag float may be used. The consistency of the concrete as placed should allow the completion _of all finishing operations without the addition of water to the surface. When field conditions are such that additional moisture is needed for the final concrete surface finishing operation, the required water _. shall be applied to the surface by fog spray only and shall be held to a minimum. D-14 I '.I. After finishing is complete and the concrete still workable, the surface shall be tested for trueness with an approved 10-foot steel straightedge. The straightedge shall be operated from the side of the pavement, placed parallel to the pavement centerline and passed across the slab to reveal any high spots or depression. The straightedge shall be, advanced along the pavement in tl successive stages of not more than one-half its length. Practically perfect contact of the straightedge with the surface will be required, and the pavement shall be ' leveled to this condition, in order to insure conformity with the surface test required below, after the pavement has fully hardened. Any correction of the surface required shall be accomplished by adding concrete if required and by operating the longitudinal float over the area. The surface test with the straightedge shall then T be repeated. For one -lane pavement placement and uniform widening, the equipment for machine -finishing of concrete pavement shall be as directed by the Engineer but shall not exceed the requirements of these specifications. After completion of the straightedge operation, as soon as construction operations permit, texture shall be applied with 1/8-inch wide metal tines with clear spacing between the tines being not less than 1/4 inch nor more (� than 1/2 inch. If approved by the Engineer, other equipment and methods may be used, provided that a surface texture meeting the specified requirements is obtained. The texture shall be applied transversely. It is the intent that the average texture depth resulting from the number of tests directed by the Engineer be not less than 0.060 inch with a minimum texture depth of 0.050 inch for any one test when tested in accordance with Test Method Tex-436-A. Should the texture depth fall below that intended, the finishing procedures shall 17 be revised to produce the desired texture. " Concrete shall be composed of Portland cement, fine aggregate, coarse aggregate, mineral filler and/or admixture if used and water, mixed in proportions as b approved by the Engineer in the mix design as submitted by a commercial laboratory and in the manner set forth in this specification. On the basis of job and laboratory investigations of the proposed materials, the Engineer will fix the proportions by weight of water, coarse aggregate, fine aggregate, cement, admixture and mineral f filler where required, in order to produce concrete of the specified strength and workability. i F D-15 13. 14. The concrete mix will be designed with the intention of producing a minimum average flexural- strength (Modulus of rupture) of 600 pounds per square inch and compressive strength of 3000 psi at 7 days and/or a 28 day compressive strength of 3,600 pounds per square inch. The coarse aggregate factor (dry, loose volume of coarse aggregate per unit volume of concrete) shall not exceed 0.85. Unless otherwise shown on plans the concrete shall contain not less than six sacks of cement per cubic yard of concrete. The water -cement ratio (net gallons of water per sack -of 94 pound cement) shall not exceed 6.0 gallon/sack. Concrete specimens shall be prepared, cured and tested as outlined in TxDOT Bulletin C-11. Concrete shall be . uniformly plastic, cohesive and workable. Workable concrete is defined as concrete which can be placed without honeycomb and without voids in the surface of the pavement. Workability shall be obtained without producing a condition such that free water appears on the surface of the slab when being finished as specified.. Where water appears on the surface of the concrete after finishing and this condition cannot be corrected by reasonable adjustment in the batch design, the bleeding will be immediately corrected by one of the following measures or a combination of two or more of the following listed measures: a. Redesign of the batch b. Addition of mineral filler to fine aggregate c. Increase of cement content In the event that the measures taken do not eliminate the bleeding immediately, concrete placement operations will be suspended, as directed by the Engineer, and will remain suspended, until such time as additional trial mixes- demonstrate that a non -bleeding batch design has been achieved. Failing to achieve a satisfactory laboratory batch design the Contractor will be required to use different materials and to submit samples thereof for additional trial mixes and pilot beams as specified in TxDOT Bulletin C-11. _ The mix will be designed with the intention of producing concrete which will have a slump of 1-1/2 inches when tested in accordance with TxDOT Bulletin C-11. The slump shall not be less than finch nor more than 3 inches. D-16 1.7 15 Mix Desicrn Prior to the beginning of the concrete placement, and thereafter before any change in source or characteristics of any of the ingredients except mineral filler, sufficient compression tests using various quantities of cement and aggregates proposed for use shall be supplied l the Engineer for consideration. �j Mixes will be designed and made in sufficient number to �I represent a wide range of water -cement ratios. These mixes shall comply with the requirements herein prescribed for workability. From these preliminary tests 7 the water -cement ratio required to produce concrete of the specified strength will be selected by the Engineer. The Contractor may at any time present in writing a T suggested mix design and the Engineer will make the tests necessary to determine its acceptability under these specification requirements. For mixing the concrete to be used in making the preliminary test specimens, the Contractor shall furnish and operate the mixer approved for use on this project. A minimum one cubic yard batch shall be mixed or a batch of sufficient size to afford proper mixing, whichever is the greater. In lieu of the above mixer and procedure, the Contractor may furnish a portable mixer of sufficient rated capacity to mix a minimum three -sack batch; in which case, the batch mixed for the preliminary test shall not be less than the rated capacity of the mixer furnished. No additional compensation will be allowed for equipment, materials or labor involved in making preliminary test specimens. After the mix proportions and water -cement ratio required to produce concrete of the specified strength have been determined, placing of the concrete may be started. Type I cement shall have a specified surface area within a range of 1,600 to 1,900 square centimeters per gram. A change in the specific surface of the cement of more than 100 square centimeters per gram may require a new mix design. .. - Rolling and sprinkling shall be performed when and to the extent directed, and the roadbed shall be completed to or above the plane of the typical sections shown on the plans and the lines and grades established by the Engineer. Drainage of the.roadbed shall be maintained at all times. Sealed or treated subgrade cut in the preparation of the subgrade or setting of pavement forms shall be resealed or the subgrade restored to the original conditions as directed by the Engineer. See Section D-2. The subgrade: shall be maintained in a smooth, compacted condition in conformity with the :required section and established grade.until the pavement is placed and shall be kept thoroughly wetted down sufficiently in advance of placing any pavement to insure its being in a firm and moist condition for at least inches below the prepared surface. Sufficient subgrade shall always be prepared in advance to insure satisfactory prosecution of the work. No equipment or hauling shall be permitted on the prepared subgrade, except by special permission. of the Engineer, which will be granted only in exceptional cases and only where suitable protection in the form of two-ply timber mats or other approved material is provided. The subgrade under the forms shall be firm and cut true to grade so that each form section ,when _placed , will be firmly in contact for its whole length and base width, and exactly at the established grade. Forms shall be staked with at least three pins for -each 10-foot section. A pin shall be placed at each side of every joint. Form sections shall be tightly joined and keyed to prevent relative displacement. Forms shall be _cleaned and oiled each time they are used. Forms shall be set for a sufficient distance in advance of the point where concrete is being placed to permit a finished and approved subgrade length of not less than 300 feet ahead of the mixing. Conformity of the grade and alignment of forms shall be checked immediately prior to placing concrete, and all necessary corrections made by the Contractor. Where any forms have been disturbed or any subgrade becomes unstable,- the forms shall be reset and rechecked. In exceptional, cases, the Engineer may require stakes driven to the grade of the bottom of the forms. Sufficient stability of the forms to support the equipment operated thereon and to withstand its vibration without springing or settlement shall be required. If forms settle and/or deflect over 1/8 inch under finishing operations, paving operations shall be stopped and the forms shall be reset to line and grade. Forms shall remain in place for not less than 12 hours after the concrete has been placed. They shall be D-18 carefully removed in such a manner that little or no damage will be done to the edge of the pavement. Any damage resulting from this operation shall be immediately repaired. After the forms have been removed, the ends of all joints shall be cleaned, and any honeycombed areas pointed up with approved mortar. Immediately after pointing is completed, the form trench, if used, shall be filled with earth from the shoulders in such a manner as to shed water from rainfall or curing away from the edge of the pavement. on completion of the required curing, the subgrade or shoulders adjacent to the pavement shall be graded in a condition to maintain drainage. Allowable grade revisions shall in no way affect the governing finishing and surface requirements of the completed pavement. All grade revisions shall be established by the Engineer. No additional payment over the contract unit price will be made for any pavement of a thickness exceeding that required on the plans as a result of adjustment of the forms. The aggregates, mineral filler if required, cement and water shall be measured separately, introduced into the mixer, and mixed for a period of not less than 50 seconds nor more than 90 seconds, measured from the time the last aggregate enters the drum to the time discharge of the concrete begins. The required water shall be introduced into the mixing drum during the first 15 seconds of mixing. The entire contents of the drum shall be discharged before any materials of the succeeding batch are introduced. The Engineer may increase the minimum mixing time to that necessary to produce thoroughly mixed concrete based on inspection or appropriate uniformity tests. The mixing time may be varied at any time necessary to produce acceptable concrete. If Ready -Mix concrete is used, the concrete shall be discharged into the specified hauling equipment and delivered to the road site. If truck agitators are used, the concrete shall be continuously agitated at not less than one nor more than six rpm, as directed by the Engineer. The initial batch of concrete mixed after each time the mixer is washed out shall be enriched by additional D-19 6 mortar. The additional mortar shall be one sack of .cement and three parts of sand. Any concrete not placed as herein prescribed within 30 minutes after mixing shall be rejected and disposed of as directed except as provided otherwise herein. Except by specific written authorization of the Engineer, concrete shall not be placed when the temperature is below 400F, the temperature being taken in the shade and away from artificial heat. When such permission is granted, the Contractor shall furnish an: approved enclosure, such as canvas -covered framework, to enclose and protect all pavement so placed, and shall maintain the temperature of the air surrounding the concrete at not less than 50OF.for not less than 5 days. When concrete is being placed in cold weather, other than under the conditions stated above, the Contractor shall have available a sufficient supply of an approved covering material to immediately protect concrete if the air temperature falls to 320F, or below, before concrete has been placed 4 hours. Such protection shall remain in place during the period the temperature continues below 320F or for a period of not more than 5 days. Neither salt nor other chemical admixtures shall be added to the concrete to prevent freezing. The Contractor shall be responsible for the quality and strength of concrete under cold weather conditions and any concrete damage by freezing shall be removed and replaced at his expense. Concrete shall not be placed before sunrise and shall not be placed, later than will permit the finishing of the pavement during sufficient natural light. Concrete shall be placed only on approved subgrade or sub -base, and unless otherwise indicated on plans, the full width of the pavement shall be constructed monolithically. The concrete shall be deposited on the subgrade or sub -base in such manner as to require as little rehandling as possible. Where hand spreading is necessary, concrete shall be distributed to the required depth by use of shovels. The use of rakes will not be permitted. Workmen will not be permitted to walk in the concrete with any earth or foreign material on their boots or shoes. The placing of concrete shall be rapid and continuous. Concrete shall be distributed to such depth that when _ consolidated and finished, the slab thickness required by planswillbe obtained at all points and the surface shall not, at any point, be below the established grade. Special care shall be exercised in placing and spreading D-20. ,1 concrete against forms and at all joints to prevent the forming of honeycombs and voids. If in the opinion of the Engineer, the temperature, wind and/or humidity conditions are such that the quality of the concrete will not be adversely affected, the specified placing time may be extended to a maximum of 45 minutes. All reinforcing steel, including steel wire fabric reinforcement, tie bars, and dowel bars shall be accurately placed and secured in position in accordance with details shown on plans. Reinforcing bars shall be securely wired together at alternate intersections, following a pattern approved by the Engineer, and at all splices, and shall be securely wired to each dowel intersected. When wire fabric is used, it shall be securely wired together at all splices and to each dowel intersected. Tie bars shall be installed in the required position by the method and device shown on plans or by approved method and device equivalent thereto. 11, Tightly adhered scale or rust which resists removal by vigorous wire brushing need not be removed except that excessive loss of section to the reinforcement due to t rust shall be cause for rejection. Excessive loss of section shall be defined as loss of section to the extent T that the reinforcement will no longer meet the physical requirements for the size and grade of steel specified. Where plans require an assembly of parts at pavement Joints, the assembly shall be completed, placed at required location and elevation, and all parts rigidly secured in required position by the method and devices shown on plans. Dowel bars shall be accurately installed in joint assemblies in accordance with plans, each parallel to the pavement surface and to the center line of the pavement, and shall be rigidly secured in required position by such means (as shown on plans) that will prevent their displacement during placing and finishing of the concrete. When the placing of concrete is stopped, a bulkhead of sufficient cross sectional area to prevent deflection, accurately notched to receive the load transmission devices or dowels if required, and shaped accurately to the cross section of the pavement shall be provided and installed as a back-up for the joint filler and rigidly secured in required position to permit accurate finishing of the concrete up to the joint. After concrete has been f7 D-21 finished to the .joint, formation of the joint seal space and finishing of the joint shall be executed.. The back- up bulkhead shall remain in place until immediately prior to the time when concrete placing is resumed, when it shall be carefully removed in such manner that no element of the joint assembly will be disturbed. The exposed portion of the joint assembly shall be free of adherent concrete, dirt or other material at the time placing of concrete is resumed. If necessary for proper installation of joint sealer, excessive spalling of the joint groove shall be repaired to the satisfaction of the Engineer in the manner which he prescribes. Careful workmanship shall be exercised in the construction of all joints to insure that the concrete sections are completely separated by an open joint or by the joint materials and to insure that the joints will be true to the outline indicated. Weakened plane joints shall consist of transverse contraction joints and longitudinal joints and shall be sawed as specified on the plans or as directed by the Engineer. When the joints are sawed, the saw shall be power driven, shall be manufactured especially for the purpose of sawing concrete, and shall be capable of performing the work. Saw blades shall be designed to make a clean smooth cut having a width and .depth of cut as detailed on the plans. Tracks adequately anchored, chalk, string line or other approved methods shall be used to provide true alignment of the joints. The concrete saw shall be. maintained in good operating condition and the Contractor shall keep a stand-by power saw on the project at all times when concrete operations are under way. If membrane curing is has been disturbed by by the Contractor by curing seal. used, the portion of the seal which sawing operations shall be restored spraying the area with additional Transverse contraction joints shall be formed or sawed joints perpendicular to the centerline and surface of the pavement. Where sawed joints are used, contraction joints at approximately 10 to 15-foot intervals shall be sawed as soon as sawing can be accomplished without damageto the pavement and before 12 hours; after the concrete has been placed, the exact time to be approved by the Engineer. .The remaining contraction joints shall D-22 �7 I be sawed in a uniform pattern as directed by the Engineer, and they shall be completed before uncontrolled cracking of the pavement takes place. All. joints shall be completed before permitting traffic to use the pavement. EffiFff-164MOM • Longitudinal joints shall be sawed within two days after construction of the pavement. Sawing shall not cause damage to the pavement and the grooves shall be cut with a minimum of spalling. No traffic (including construction traffic) shall be permitted on the pavement until the longitudinal joint is cut. After the joints in the hardened concrete have been repaired (if necessary) and the sides of the joint power brushed or sandblasted then blown out with compressed air to the satisfaction of the Engineer, the approved backer rod shall be wheeled -in to the proper depth as recommended by the manufacturer and the remainder of the joint will be filled with the approved sealant to the dimensions shown on the plans. After the sealant is installed it shall effectively seal the joints against water, dirt and stones throughout repeated cycles of expansion and contraction. Premolded materials, wherever used, shall be anchored to the concrete on one side of the joint by means of copper wire or nails not lighter than No. 12 B&S gage. Such anchorage shall be sufficient to overcome the tendency of the material to fall out of the joint. All concrete pavement shall be consolidated by a mechanical vibrator. As soc spread between the forms, vibrator shall be operated 1 and remove all voids. Hand be used for areas not covered unit. a as the concrete has been the approved mechanical .o consolidate the concrete manipulated vibrators shall by the mechanical vibratory After finishing is completed and the concrete still workable, the surface shall be tested for trueness with an approved 10-foot steel straightedge. The straightedge shall be operated from the side of the pavement, placed parallel to the pavement centering and passed across the slab to reveal any high spots or depressions. The straightedge shall be advanced along the pavement in D-23 successive stages of not more than one-half its length. Practically perfect contact of the straightedge with the surface will be required, and the pavement shall be leveled to this condition, in order to insure conformity with the surface test required after the pavement has fully hardened. Any correction of the surface required shall be accomplished by adding concrete if required and by operating the longitudinal float over the area. The surface test with the straightedge shall then be repeated. Extra water will NOT be added for finishing. After completion of the straightedge operation, the first pass of the burlap drag shall be made as soon as construction operations permit and before the water sheen has disappeared from the surface. This shall be followed by as many passes as required to produce the desired texture depth. There shall be no unnecessary delays between passes. . The drag shall be wet during use and maintained clean and free from encrusted mortar. It is the intent that the average texture depth resulting from the number of tests directed by the Engineer be not less than 0.025 inches with a minimum texture depth of 0.020 inches for any one test. Should the texture depth fall below that intended, the finishing procedures shall be revised to produce the desired texture. The Contractor shall have available at all times hand brooms with stiff bristles for the purpose of providing textures when the pavement surface is in such a condition that the burlap drag or other methods being employed will not provide the desired texture. After completion of dragging and about the time the concrete becomes hard; the edge of the slab and joints shall .be carefully finished as directed by the Engineer, and the pavement shall be left smooth and true to line. 11. Protection of Pavement and opening to Traffic The Contractor shall erect and maintain the barricades required by plans and such other standard and approved devices as will exclude public traffic and traffic of his employees and agents from the newly placed pavement for the periods of_ time and at locations hereinafter prescribed by the Engineer. Portions of the roadway, or crossings of the roadbed required to be maintained open for use by traffic, shall not be obstructed by the above — required barricades. The pavement shall be closed to all traffic, including vehicles of the Contractor, until the concrete is at least 7 days old This period of closure to all traffic may be extended''if, in the opinion of the Engineer, b-24 i L, weather or other conditions make it advisable to provide an extension of the time of protection. At the end of the 7 day period and as long thereafter as ` ordered by the Engineer, and if so desired by the Contractor, the pavement may be opened for use by vehicles of the Contractor provided the gross weight (vehicle plus load) of such vehicles does not exceed 14,000 pounds. Such opening, however shall in no manner relieve the Contractor from his responsibilities for the work. On those sections of the pavement thus opened to traffic, all joints shall first be sealed, the pavement t cleaned and earth placed against the pavement edges before permitting vehicles thereon. After the concrete in any section is 14 days old, or as long thereafter as ordered. by the Engineer, such section of pavement may be opened to all traffic as required by plans or when so directed by the Engineer. On those sections of the pavement thus opened to traffic, all joints shall first be sealed, the pavement cleaned, earth placed against the pavement edges and all other work performed as required for the safety of traffic. When High Early Strength Concrete, resulting from the use of Type III cement as required by plans or special provisions, is used, the pavement may be opened to all traffic after the concrete is 7 days old., or as long thereafter as ordered by the Engineer, subject to the same provisions governing the opening after 14 days as above prescribed. Where the Contractor desires to move any equipment not licensed for operating on public streets, on or across any pavement opened to traffic, he shall protect the pavement from all damage by means of two-ply timber mats of 2 inch stock or runways of heavier material laid on a e layer of earth, all as approved by the Engineer. The Engineer traffic prior may require the opening -of to the minimum time specified pavement to above under 17 conditions of emergency which in his opinion require such action in the interest of the public. In no case shall 7 the Engineer order opening of the pavement to traffic within less than 72 hours after the last concrete in the section is placed. The Contractor shall remove all obstructing materials, place earth against the pavement 1 edges and perform other work involved in providing for the safety of traffic as required by the Engineer in �„ ordering emergency opening. Orders for emergency opening of the pavement to traffic will be issued by the Engineer in writing. 7 D-25 2.EARTH WORK weW. qp-Itil Description Sub -grade preparation shall include the removal, haul and disposal of all obstructions, including existing curbs, gutters, paving materials, base materials, concrete slabs and other obstructions shown on the plans or as designated by the Engineer and all scarifying, pulverizing, wetting, disking, blading and rolling with compactors to a depth of at least 6" on residential streets and to a depth of 12" on major thoroughfares and collector streets. Compactors will be used from the bottom to the finished sub -grade elevation to compact the subgrade to 9501 Standard Proctor Density (ASTM D-698) in conformity to the line, grade and sections as shown on the plans or as established by the Engineer. After the obstructions have been removed, or in conjunction with such removal, the street bed and/or alley return foundation and/or sidewalk foundation shall be excavated and shaped in conformity with the typical section and to the line and grades as shown on the plans or as established by the Engineer. All unstable or otherwise objectionable material shall be removed from the subgrade and replaced with approved material. The excavation shall be done in such a manner as to require a minimum of fill to bring the subgrade to the correct elevation. When the subgrade is too low as initially excavated, the Contractor shall place additional soil or caliche in layers not exceeding four (411) inches and compact each layer by moistening and rolling. The utilization of a scraper for excavation and shaping of subgrade and base is permitted with exceptions which are determined by depths of utility lines. Unless otherwise specified by the Engineer, the scraper shall not exceed 23 cubic yards capacity as rated loaded flush by the manufacturer. Subgrade shall be compacted to 95% Standard Proctor Density (ASTM D-698) for all improvements except thoroughfare and collector street paving. Subgrade shall be compacted to 100o Standard Proctor Density for thoroughfare and collector street paving. D-26 Density tests (ASTM D-2922) will` be performed and test rolling will be observed by City inspectors. Swelling subgrade (soils with plasticity index of 20 or more) shall be sprinkled as required to provide not less than optimum moisture during compaction. Other subgrade soils will be compacted at a moisture content of plus or minus 20 of optimum moisture or other moisture content directed by the Engineer. Test rolling will be accomplished with a 25 ton pneumatic tire roller or other pneumatic tire roller approved by the Engineer. The Engineer may require up to six passes of the roller in determining the condition of the subgrade. Any soft or unstable areas found by test rolling will be corrected by removing the soft or unstable material and replacing it with suitable material compacted to specified density. The areas so corrected shall be test rolled as specified above. Special care shall be exercised in grading street intersections' where dips are located so that the cross profiles present a smooth riding surface and so that the compacted base thickness will not be less than six (611) or nine (911). Crown section shall begin to decrease 60 feet back of end of radius for residential streets. Wider street dips will be blue topped as shown on the detail sheet. The Contractor may proceed with subgrade preparation on any schedule he may select except that, unless hindered by factors beyond his control, not more than seven (7) calendar days shall elapse between the time subgrade preparation is begun and the spreading and compacting of the base has started. Measures shall be taken by the Contractor not to leave driveways impassable during the night hours. Ye a Materials excavated in excess of that needed in fill and backfill behind curb shall be wasted by the Contractor. Care shall be taken by the Contractor to use only topsoil in the backfill behind the curbs. The Contractor may dispose of the surplus excavated material in any manner not objectionable to the public, and it is his responsibility to locate a suitable site for dumping the waste excavation. In IT any event, the Contractor shall not dispose of the surplus materials in any of the lake areas either outside or within the city limits. Location of disposal sites near any lake area must be approved by the Engineer. D-27 I B. The preparation of the subgrade for concrete alley paving shall be done in the same manner as _other subgrade excavation which requires scarifying, wetting, disking, blading, rolling, and compacting.. The Contractor will be required to excavate around existing improvements., such as gas meter, water meters, poles, etc. Each of these obstructions shall be the responsibility of the Contractor. Trees that conflict with the improvements shall be removed by the Contractor upon approval of the Engineer. The Contractor shall shape to subgrade to the cross-section shown on the plans and to the lines and grades established by the Engineer. After the forms are set and before the reinforcing is placed, the Contractor shall finally shape the subgrade so that there will be a minimum thickness of concrete of five (5") inches at the centerline and seven and one-half inches (7-1/211) at the outside edges. All areas where fill material is required shall be compacted. The subgrade shall be wetted and rolled to secure 90% Proctor Density in the upper six (611) making a firm -foundation for the alley paving. The Contractor will be required to shape the.portion of the alley outside of the limits of the concrete slab so that all drainage in the alley will be to the invert of the concrete slab. Excess excavated materials shall be hauled to any approved location. Prior to placing any embankment, all "Preparing Right -Of - Way" and/or "Clearing and Grubbing" operations shall have been completed on the excavation sources and areas over which the embankment is to be placed. Stump holes or other small excavations in the limits of the embankment shall be backfilled with suitable material and thoroughly tamped by approved methods before commencing embankment construction. The surface of the ground, including plowed loosened ground, or surface roughened by small washes or otherwise, shall be restored to approximately its original slope by blading or other methods and where indicated on plans or required by the Engineer, the ground surface thus prepared shall be compacted by sprinkling and rolling. Where embankments are to be placed adjacent to or over existing roadbeds, the roadbeds slopes shall be plowed or scarified to a depth of not less than six (611) inches and the embankment built up in successive layers, as hereinafter specified, to the level of the old roadbed before its height is increased. Then, if directed, the top of the roadbed D-28 shall be scarified and recompacted with the next layer of the new embankment. The total depth of the scarified and added material shall not exceed the permissible depth of layer. Trees, stumps, roots, vegetation, or other unsuitable materials shall not be placed in embankment. Except as otherwise required by the plans, all embankment shall be constructed in layers approximately parallel to the finished grade of the roadbed and unless otherwise specified each layer shall be so constructed as to provide a uniform slope of 1/411 inch per foot from the center line of the roadbed to the outside. Embankments shall be constructed to the grade established by the Engineer and completed embankments shall correspond to the general shape of the typical sections shown on the plans and each section of the embankment shall correspond to the detailed section or slopes established by the Engineer. After completion of the roadway, it shall be continuously maintained to its finished section and grade until the project is accepted. Except as otherwise specified, earth embankments shall be constructed in successive layers for the full. width of the individual roadway cross section and in such lengths as are best suited to the sprinkling and compaction methods utilized. Layers of embankment may be formed by utilizing equipment which will spread the material as it is dumped, or they may be formed by being spread by blading or other acceptable methods from piles or windrows dumped from excavating or hauling equipment in such amounts that material is evenly distributed. Minor quantities of rock encountered in constructing earth embankment shall be incorporated in the specified embankment layers, or may be placed in accordance with the requirements for the construction of rock embankments in the deeper fills within the limits of haul shown on the plans, provided such placement of rock is not immediately adjacent to structures. Also, rock may be placed in the portions of embankments outside the limits of the completed roadbed width where the size of the rock prohibits their incorporation in the normal embankment layers. Each layer of embankment shall be uniform as to material, density and moisture content before beginning compaction. Where layers of unlike materials abut each other, each layer shall be featheredged for at least 100 feet or the material shall be so mixed as to prevent abrupt changes in the soil. No material placed in the embankment by dumping in a pile or 17 D-29 windrow shall be incorporated .in a layer in that position, but all such piles or windrows shall be moved by blading or similar methods. Clods or lumps of material shall be broken and the embankment material mixed by blading, disking, or similar methods to the end that a uniform material or uniform density is secured in each layer. Water required for sprinkling to bring the material to the moisture content necessary for maximum compaction shall be evenly applied and it shall be the responsibility of the Contractor to secure a uniform moisture content throughout the layer by such methods as may be necessary. In order to facilitate uniform wetting of the embankment material, the Contractor shall water at the material source if the sequence and methods used are such as not to cause an undue waste of water. Such procedure shall be subject to the approval of the Engineer. The compaction method shall require that each layer shall be compacted to the required density by any method, type, and size of equipment which will give the required compaction. The depth of layers, prior to compaction, shall depend upon the type of sprinkling and compaction equipment used. Prior to and in conjunction with the rolling operation, each layer shall be brought to the moisture content necessary to obtain the required density and shall be kept leveled with suitable equipment to insure uniform compaction over the entire layer. For each layer of earth embankment and select material, it is the intent of this specification to provide the density as required herein, unless otherwise shown on the plans. The required compaction shall be 95o Standard Proctor Density ASTM D-698. After each section of earth embankment or select material is complete, tests as necessary will be made by the Engineer. If the material fails to meet the density specified, the course shall, be reworked as necessary to obtain the specified compaction, and the compaction method may be altered on subsequent work to obtain specified density. Such procedure shall be determined by, and subject to, the approval of the Engineer. At any time, the Engineer may order proof rolling to test the uniformity of compaction of the embankment subgrade. All irregularities, depressions, weak or 'soft areas which develop shall be corrected immediately by the Contractor. Should the 'subgrade, due to any reason or cause, lose required stability, density, or finish before the pavement structure is placed, it shall be recompacted and refinished at the sole expense of the Contractor. Excessive loss of moisture in the subgrade shall be D-30 r prevented by sprinkling, sealing, or covering with a subsequent layer of granular material. Excessive loss of moisture shall be construed to exist when the subgrade soil moisture content is more than 4 percent below the optimum for compaction to Standard Proctor Density. (Also see Section D, Item 2.A.2. Compaction.) 2. At Culverts Embankments adjacent to culverts which cannot be compacted by use of the blading and rolling equipment used in compacting the adjoining sections of embankment shall be compacted in the manner prescribed below. The following requirements shall apply to the backfilling of pipe culverts in addition to the pertinent portions of the general requirements given in the preceding section. After the bedding has been prepared and the pipe installed as required by the pertinent specifications, selected materials from excavation or borrow shall be placed along both sides of the pipe equally, in uniform layers not to exceed six (611) inches in depth (loose measurement), wetted and thoroughly compacted so that on each side of the pipe there shall be a berm of thoroughly compacted materials at least as wide as the external " diameter of the pipe, except insofar as undisturbed J material obtrudes into this area. The method and degree of compaction shall be same as specified above. Filling and/or backfilling shall be continued in this manner to the elevation of the top of the pipe. Special care shall be taken to secure thorough compaction of the material placed under the haunches of the pipe. All fill ., or backfill below the top of the pipe shall be compacted mechanically in the same manner and to the density prescribed above, regardless of whether or not such material is placed within the limits of the embankment or roadbed. In the case of embankments, the remainder of the fill accordance above the top of pipe shall be placed in with the provisions for placing roadway embankment as prescribed in the pertinent specification included in the contract. No construction traffic will be permitted to cross any pipe culvert until the minimum depth of fill above the pipe as determined by the Engineer has been placed and consolidated. The base course shall consist of a minimum of six (611) or nine (911) inches of compacted approved caliche, black base or combination of caliche and black base material shaped in accordance with. the typical cross -sections provided in the Fplans and to the grades established by the Engineer. �••. D-31 k Approved base material shall be hauled in _vehicles of uniform capacity to the site and dumped evenly so that an adequate quantity of material will be placed to provide a minimum of six (611) inches of compacted base material on all units except major thoroughfares streets. On these streets the Contractor will construct nine (911) inches of compacted base material. Processing of caliche base shall be accomplished in multiple lifts of three (311) inches in compacted depth. Each lift or layer shall be thoroughly moistened and rolled as it is cut from the windrow. After all of the material is cut from the windrow to the -sides, it shall be cut back to the center in lifts of three (311) inches and thoroughly moistened and rolled again. Succeeding layers shall then be placed similarly until the caliche base course is completed. Caliche base shall be compacted to 95% Standard Proctor Density (ASTM D-698) for all improvements except thoroughfare street paving shall be compacted to 100% Standard Proctor Density. Density tests (ASTM D-2922) will be performed and test rolling for base will be observed by City inspectors. Caliche base shall be compacted at a moisture content of plus or minus 2% optimum moisture or other moisture content directed by the Engineer. The finished caliche base shall be test rolled with a 25 ton pneumatic tire or other approved roller. The Engineer may require up to six passes of the roller in determining the condition of the base. All nine (911) inch compacted caliche base shall be accomplished in three (311) inch lifts. The caliche course _ shall then be sprinkled as required and rolled with compactors as directed until a uniform compaction of specified "Standard Proctor Density" is secured. Throughout this entire operation, the shape of the course shall be maintained by blading; and the surface upon completion shall be smooth and in conformity with the typical sections shown on plans and to the established lines and grade. Traffic may be allowed to travel on the caliche base, as directed by the Engineer, during construction. During this period, the caliche base shall be satisfactorily maintained by the use of water trucks,blades, drags and such other equipment as may be required. The base course shall be so maintained until the wearing surface is placed thereon. The D-32 4, surface shall not optimum mixture by 7 be placed on base two percent (2 %; ) course that exceeds Processing of asphaltic base shall be as directed by the Engineer and similar to that described under Hot Mix Asphaltic Concrete Surface. Lift thickness will be indicated by the Engineer or as shown on the paving plans: Electronic screed controls will be required for placing black base on grade. The density required will be determined by the Engineer after material to be used has been approved. All areas and "nests" of segregated coarse or fine material shall be corrected or removed and replaced with well graded material as directed by the Engineer. Each layer of black base may be test rolled, as directed by the Engineer, with a 25 ton pneumatic tire or other approved roller requiring up to six passes before succeeding layers are placed. A delay in construction of a black base mat or surface will require test rolling and approval prior to construction of the next layer. The compacted base shall be finished and shaped immediately preceding the application of the surface treatment. All loose or unconsolidated material shall be removed and the surface moistened and rolled with a steel wheel roller. The finished caliche base shall be checked for density requirements and by test rolling. Materials that fails the density requirement shall be reworked as necessary until passing. The full depth of caliche base shall be compacted to the extent necessary to remain firm and stable under test rolling. All irregularities, depressions or weak spots which develop shall be corrected immediately by scarifying the areas affected, adding suitable material as required, reshaping and recompacting by sprinkling and rolling. If the Contractor chooses, he may repair the weak spot by removing the material involved and replacing it with Type "C" hot mix or asphalt stabilized base. In this case, the surface may be applied as soon as the hot mix patch has been compacted and cooled to ambient temperature. 101 F 7 D-33 Longitudinally a straightedge 10 feet long shall be used to detect any deviation which shall__ be corrected as defects. 4.HOT MIX ASPHALTIC CONCRETE SURFACE Description This item shall consist of 1-1/2" compacted C.O.L. Type "C" or Type "D" hot mix asphaltic concrete surface, using approved crushed stone aggregate, constructed over a compacted base. The baseshall be primed and a tack coat applied as required. A.Samnling and Testing Hot Mix Asphaltic Concrete for Co action Hot mix asphaltic concrete will be accepted on a lot basis. A lot will consist of 1000 tons or each days production and will be divided into three (3) equal sublots. Pavement density will be determined by taking the average density for each lot, from the three sublots, the average Maximum Theoretical Density, taken from trucks delivering hot mix asphaltic concrete to the site. The samples will be tested in accordance with ASTM D-2041. Each lot of compacted pavement- will be accepted, with respect to density, when the average field density is within the below listed specifications. Four field density determinations will be made for each lot. Cores taken from the pavement will be used to test the field density. The — density of the cored samples will be determined in accordance with ASTM D-2726. Density Specifications, Based on Maximum Theoretical, Density Minimum = 92.5% Optimum = 96.0% Maximum — If the mixture produced does not have the specified qualities, it shall be adjusted until it does. The pavement shall be constructed_ on the previously completed and approved subgrade, base,_ existing pavement, bituminous surface or in the case of a 'bridge, on the prepared floor slab, as herein specified and in accordance with the details — shown on the plans. D-34 r B. Temuerature Requirements 1. November 1 until April 1 a. The asphaltic mixture shall not be placed when the air temperature is below 55 degrees F and falling. b. The asphaltic mixture may be placed when the air temperature is above 50 degrees F and rising. a. The asphaltic mixture shall not be placed when the air temperature is below 50 degrees F and falling. b. The asphaltic mixture may be placed when the air temperature is above 45 degrees F and rising. C'. AsrAalt Stabilized Base a. The asphaltic mixture shall not be placed when the air temperature is below 45 degrees F and falling. b. The asphaltic mixture may be placed when the air temperature is above 40 degrees F and rising. The air temperature shall be taken in the shade away from artificial heat or as reported by the National Weather Service on their hourly report (Telephone No. 762-0141). The Engineer may use his discretion to require a cover over the asphaltic mixture when being hauled from the plant to the job site. If the temperature of a load of asphaltic concrete measured while passing through the lay -down machine is 25 degrees F less than the mixing temperature, the load may be rejected by the Engineer and payment will not be made for the rejected material. The compacted base upon which the hot mix asphaltic r concrete surface is to be placed shall be prepared and l cleaned, as required by the Engineer, before the prime coat is applied. REFUM11739�_ The prime coat shall consist of an application of 0.25 gallons per square yard of MC asphalt. D-35 Offly—M• • . Before the asphaltic mixture is laid, the surface upon which the tack coat is to be placed shall be cleaned thoroughly to the satisfaction of the Engineer. The surface shall be given a uniform application of tack coat using asphaltic materials of this specification. This tack coat shall be applied, as directed by the Engineer, with approved sprayer. Where the mixture will adhere to the surface on which it is to be placed without the use of a tack coat, the tack coat may be eliminated by the Engineer. All contact surfaces of curbs and structures and all joints shall be painted with a thin uniform coat of the asphaltic material meeting the requirements for tack coat. The tack coat shall be rolled with a pneumatic tire roller as directed by the Engineer.; The asphaltic mixture, prepared as specified above shall be hauled to the work site in tight vehicles previously cleaned of all foreign material. The dispatching of the vehicles shall be arranged so that all material delivered may be placed, and all rolling shall be completed during day -light hours. The inside of the truck body may be given a light coat of oil, lime slurry or other material satisfactory to the Engineer, if necessary, to prevent mixture from adhering to the body. In cool weather or for long hauls, canvas covers and insulating of truck bodies may be required. Vehicles of the semi -trailer type are prohibited. q• Generally the asphaltic mixture shall be dumped and spread on the approved prepared surface with the specified spreading and finishing machine in such manner that when properly compacted the finished pavement will be smooth, of uniform density and will meet the requirements of the typical cross sections and the surface tests. During the application of asphaltic material, care shall be taken to prevent splattering of adjacent pavement, curb and gutter, and structures. The surface course shall be laid in a compacted layer with a minimum compacted thickness of one and one-half inches (1-1/211). A level up course, 1/2" or more in thickness, shall require the use of black base or a coarse grade of hot mix approved by the Engineer. It shall be spread and compacted to lines and grades as established by the Engineer. D-36 F When the asphaltic mixture is placed in a narrow strip along the edge of an existing pavement, or used to level r up small areas of an existing pavement or placed in small l irregular areas where the use of a finishing machine is not practical, the finishing machine may be eliminated when authorized by the Engineer, provided a satisfactory rsurface can be obtained by other approved methods. Adjacent to flush curbs, gutters, liners and structures, the surface shall be finished uniformly high so that when compacted it will be slightly above the edge of the curb and flush structure. All joints shall present the same texture density, and smoothness as other sections of the course. The joints between old and new pavements or between successive day's f work shall be carefully made to insure a continuous bond l between old and new sections of the course. The transverse edges of old pavement and, if required by the Engineer, the successive days pavement shall be sawed with an approved concrete saw to expose an even vertical surface for the full thickness of the course. All contact surfaces of previously constructed pavement shall be painted with a thin uniform coat of hot bituminous material before the fresh mixture is placed. ENFOUT1 41. As directed by the Engineer, the pavement shall be compacted thoroughly and uniformly to the required density. The specified rollers shall be used, except as provided in paragraph (3) below. Rolling with the three wheel and tandem rollers shall start longitudinally at the sides and proceed toward the !j' center of the pavement, overlapping on successive trips 1 by at least half the width of the rear wheels unless otherwise directed by the Engineer. Alternate trips of the roller shall be slightly different in length. On super -elevated curves, rolling shall begin at the low side and progress toward the high side unless otherwise directed by the Engineer. Rolling with pneumatic roller shall be done as directed by the Engineer. Rolling shall be continued until required compaction is obtained and all roller marks are eliminated. One tandem roller, two pneumatic rollers and at least one three wheel roller, as specified above, shall be provided for each job. Additional rollers shall be provided if needed. The motion of the roller shall be slow enough at all times to avoid displacement of the mixture. If any displacement occurs, it shall be corrected at once by the use of rakes and of fresh mixture where required. The roller shall not be allowed to stand on pavement which has not been D-37 11 fully compacted. To prevent adhesion of the surface to the roller, the wheels shall be kept thoroughly moistened with water, but an excess of water will not be permitted. All rollers must be in good mechanical condition. Necessary precautions shall be taken to prevent the droppings of diesel, gasoline, oil, grease or other foreign matter on the pavement, either when the rollers are in operation or when standing. When indicated on the plans or permitted by the Engineer in writing, the pavement may be compacted to the required density by the use of compacting equipment other than that specified herein. Hand tamping. The edges of the pavement along curbs, headers and similar structures, and all places not -accessible to the roller, or in such positions as will _ not allow thorough compaction with the roller, shall be thoroughly compacted with lightly oiled tamps. Rolling with the trench type roller will be required on widening areas in trenches and other limited areas where satisfactory compaction cannot be obtained with the three wheel and tandem rollers. 10. Surface Tests The surface of the pavement, after compaction, shall be smooth and true to the established line, grade and cross section, and when tested with a 10 foot straight edge placed parallel to the centerline of the roadway or tested by other equivalent and acceptable means, except as provided herein, the maximum deviation shall not exceed 1/8 inch in 10 feet, and any point in the surface ,not -meeting this requirement shall be corrected as .directed by the. Engineer. When placed on existing surfaces, the 1/8 inch deviation in 10 feet requirement may be waived by the Engineer. 11. Surface Density Test See Section M, Item 10.(D),.Laboratory Control. 12 Equipment Spreading and Finishing Machine. The spreading and finishing machine shall be of a type. approved by the Engineer, shall be capable of producing a surface that will meet the requirements. of the typical cross section and the surface test, when required, and shall have adequate power to propel the delivery vehicle in a .satisfactory manner when the, mixture is dumped into the finishing machine. The finishing machine shall be equipped with a flexible spring and/or hydraulic type D-38 711 J, hitch sufficient in design and capacity to maintain contact between the rear wheels of the hauling equipment and the pusher rollers of the finishing machine while the IT mixture is being unloaded. The finishing machine shall be operated in a low gear, or as -directed by the Engineer, at a speed to produce a surface that will meet the requirements of the typical cross section and surface test. Any vehicle which the finishing machine cannot push or propel in such a manner as to obtain the desired lines and grade -without resorting to hand finishing will not be allowed to dump directly into the finishing machine. Vehicles dumping into the finishing machine shall be mechanically and/or automatically operated in such a manner that overloading the finishing machine being used cannot occur and the required lines and grade will be obtained without resorting to hand finishing. Dumping of the asphaltic mixture in a windrow and then placing the mixture in the finishing machine with loading equipment will be approved by the Engineer, provided that the loading equipment is constructed and operated in such a manner that substantially all of the mixture deposited on the roadbed is picked up and placed in the finishing machine without contamination by foreign material of the mixture. The loading equipment will be so designed and operated that the finishing machine being loaded will obtain the required line, grade and surface without resorting to hand finishing. Any operation of the loading equipment resulting in the accumulation and subsequent shedding of this accumulated material into the asphaltic mixture will not be permitted. Forms. The use of forms will not be required except where necessary to support the edges of the pavement during rolling. If the pavement will stand rolling without undue movement, binder twine or small rope may be used to align the edges. Motor Grader. The motor grader, if used, shall be self- propelled power motor grader; it shall be equipped with pneumatic tired wheels; shall have a blade length of not less than 12 feet; shall have a wheel base of not less than 16 feet; and shall be tight and in good operating condition and approved by the Engineer. Pneumatic Tire Rollers. The pneumatic tire roller shall be an acceptable self-propelled roller mounted on pneumatic tired wheels, with the weight capable of being Ivaried uniformly from 275 to 550 pounds per inch width of tire tread, so constructed as to be capable of being operated in both a forward and a reverse direction and Fshall have suitable provision for moistening the surface D-39 J, 13. of the tires while operating. All tires of the same roller shall be smooth tread of equal size and diameter and shall be arranged in such a manner that the gap between the tires of one axle will be covered by the tires of the other. The tire pressure of each tire shall be adjusted as directed by the Engineer and this pressure shall not vary by more than 5 pounds per square inch. Two Axle Tandem Roller. This roller shall be an acceptable power driven tandem roller weighing not less than 8 tons. Three Wheel Roller. This roller shall be an acceptable power driven three wheel roller weighing not less than 10 tons. Trench Roller. This roller shall be an acceptable power driven trench roller equipped with sprinkler for keeping the wheels wet and adjustable road wheel so that the roller may be kept level -during rolling. The drive shall be not less than 20 inches wide. The roller under working conditions shall produce 325 pounds per linear inch of roller width and be so geared that a speed of 1.8 miles per hour is obtained in low gear. Straightedges and Templates. When directed by the Engineer, the Contractor shall provide acceptable 10 foot straightedges for surface testing. Satisfactory templates shall be provided by the Contractor as required by the Engineer. All equipment shall be maintained in good repair and operating condition and shall be approved by the Engineer. The Contractor shall furnish such suitable machinery, equipment and construction forces as may be necessary, in the opinion of the Engineer, for the proper prosecution .of the work, and failure to do so may cause the Engineer to withhold all estimates which have or may become due or the Engineer may suspend work until .his requests are complied with. The pavement shall be opened to traffic when directed by the Engineer. All construction traffic allowed, on the pavement shall comply with City Ordinance governing traffic on City Streets. D-40 If the surface ravels, corrugates or shoves, it will be the Contractor's responsibility to correct this condition at his expense. { 5. CLEANUP Within three days after completion of any Sub -Unit of paving the Contractor shall clean, remove rubbish and temporary structures from the street, restore in an acceptable manner all property, both public and private, which has been damaged during the prosecution of the work, and leave the site of the work in a neat and presentable condition throughout. The cost of the "cleanup" shall be included as a part of the cost of the various items of work involved, and no direct compensation will be made for this work. This work shall be done before final acceptance of the Sub -Unit will be considered. The cleanup shall include the sloping, filling and shaping of the area between the curb and property line. This area shall be filled with good top soil, with no rocks larger than 1". When the ground behind the curb is higher than the top of the curb, the Contractor will be required to cut this area down to provide a smooth, even slope between the property line and the curb. The City forces will place valve boxes and manholes on finished grade after the base has been finished to grade. The Contractor shall allow the City Forces at least 3 days to do this work after finishing the base and before application of asphalt. It shall be the responsibility of the Contractor to notify the Water and Sewer Department 48 hours after curb and gutter has been completed so that the City Forces can properly schedule their work. In all alleys the City Forces will set the valve boxes and manholes to grade after the forms are in place. Any variation in this procedure that causes expense to the City shall have the approval of the Engineer, and such expense shall be borne by the Contractor. The plans show only approximate locations of utilities as obtained from the various utility companies and shall not relieve the Contractor from familiarizing himself with all underground utilities. It is not implied that all existing utilities are shown on the plans. The City of Lubbock does not assume any responsibility for any utility lines which are not shown on the plans. F D-41 The utility companies will attempt to move all utilities that can be reasonably removed prior to beginning of construction; however, this does not relieve the Contractor from any damage that he might do to any utility property. In case of any damage, the Contractor shall immediately notify the utility company. City Water and Sewer Lubbock Power and Light City Traffic Shop Energas Traffic Shop Southwestern Public Service Southwestern Bell Telephone 1. Cox Cable of Lubbock 767-2588, 767-2344 767-2555, 767-2554 767-2140, 767-2144 741-4200, 741-0231 763-2881, 796-3250 741-6101, 741-5151 793-5053, 793-4683 City Traffic Engineering 767-2132 Sequence: The sequence of utility adjustments has been mutually agreed upon by the utility companies in the City of Lubbock and will attempt to follow the following schedule: Plans for contract project will be delivered to all utility companies two weeks prior to opening bids. As a general rule, these projects will have been staked. The utility companies will relocate all items necessary, locate and flag all meters, valves, manholes, underground cables, etc., prior to the date the Contractor is to begin construction. After the subgrade is completed on alley paving projects, and after the base is completed on all street paving projects, all manholes, valve boxes, etc., will be 'set to finished grade by the utility companies. The site shall be left in a clean condition. On all projects, including private contracts, the Contractor shall exercise care not to damage any sanitary sewer pipe or manholes, storm sewer pipe or manholes, or telephone cable or manholes, water or gas lines, valve boxes , meter boxes, nor any other pipe or utility. If necessary, the Contractor shall call the department or company concerned and make arrangements for adjusting the manhole, valve box, meter box, or other utility to grade. On all projects for which he is awarded a contract, the Contractor will be responsible during the construction period for any damages to manholes, valve boxes, meter boxes and other utilities. D-42 Should any item be damaged during the process of construction, the Contractor is to notify the affected utility company and the City inspector. The utility company will immediately repair the damaged item. Any bills for damage will be sent through the Department of Engineering. The Department of Engineering will process all bills and fix responsibility for damage and govern the extent of repair. Private contracts do not have plans, but utility companies will be furnished cut sheets and notified of impending construction by letter. Other items such as adjustments, damages, etc. will be handled the same as for bid let projects. The utility companies will schedule their work with the Contractor. When utility adjustments commence before the contract is awarded, it will be the responsibility of the (j utility company to barricade the project. p�- Unless otherwise agreed upon by the City and the utility II companies involved, the sequence of installation of underground utilities shall be as follows: Sewer First Electric (Primary) Second Electric (Secondary) Third Telephone Fourth (last if no power or TV) T.V. Cable Fifth Water Sixth Gas Seventh Traffic Engineering Eighth On all projects, including private contracts, the Contractor shall not place curb and gutter or base material at points where underground utilities cross or propose to cross until such utilities have been adjusted or installed. "Salvaging and Replacing Base" shall consist of removing the existing base material where shown on plans, such temporary storage as is necessary, and the replacement of this material on the prepared roadbed as herein specified and in conformity r D-43 with the typical sections shown on plans and to the lines and grades as established by the Engineer. CONSTRUCTION METHODS 1.Salvaaing Existing Base The existing base, including any bituminous mat not shown on plans. to be salvaged, shall first be cleaned of all dirt or other objectionable material by blading, brooming or other approved methods, then scarified to the width and depth as may be required to provide the ;estimated amount of salvaged material per station as shown on the plans. Subgrade shall be reworked, if necessary, as directed by the Engineer. Any bituminous.mat encountered shall be broken into particles not more than two inches in size, and incorporated uniformly with the existing base. The material thus salvaged shall be placed in stockpiles or windrows until sufficient subgrade has been prepared to receive the salvaged material; then, if the Contractor so elects, the remaining old base material as salvaged may be placed directly upon the prepared subgrade as directed by the Engineer, thus eliminating the necessity of stockpiling. It shall be the responsibility of the Contractor that all the available material shall be salvaged and replaced and shall be kept reasonably free of soil from the subgrade or roadbed during the salvaging and replacing operations. When material is windrowed or stockpiled, it shall be so placed so as not to interfere with traffic, proper drainage or the general progress of the work. 2. Preparation of Subgrade Preparation of subgrade shall be in accordance with Section D, Item 2 Earth Work of these specifications. The salvage material shall be in accordance with Section D, Item 2 Earth Work. This item shall consist of salvaging base material from places shown on the plans or as directed by the Engineer and of stockpiling that material where shown on the plans or directed by the Engineer. D-44 TB . CONSTRUCTION METHODS Trash, wood, brush, stumps and other objectionable material at the storage site shall be removed and disposed of as directed by the Engineer prior to the beginning of work required by this item. The base material, including any T asphalt mat, which may not be shown on the plans, shall be cleaned of all dirt or other objectionable material. Asphaltic materials shall be broken into pieces not more than two inches in size and incorporated uniformly with the salvaged base material. Material to be salvaged shall be worked into stockpiles or windrows and loaded by approved equipment into approved equipment for hauling to the T stockpile site. It shall be the responsibility of the Contractor that all the available material shall be salvaged and kept reasonably free of soil from subgrade or road bed during the salvaging operations. The operation shall be conducted in such manner as not to interfere with traffic, drainage or the general requirements of the work. After the material is deposited in the stockpile area, it shall be worked into a neat compact stockpile. � �-sue � �M �.►! The thickness of the pavement shall be determined by average caliper measurement of cores tested in accordance with ASTM C- 174. Pavement thickness shall be not less than the specified minimum thickness. When the measurement of any core is less than the specified minimum thickness, the actual thickness of the pavement in this area shall be determined by taking additional cores at not less than 10-foot intervals parallel to the centerline in each direction from the affected location until a core is found which is not deficient. Areas found deficient in thickness shall be removed and replaced with pavement of the minimum thickness specified. FCores shall be obtained at the discretion of the Engineer. F D-45 TCORRUGATED METAL PIPE 6 The following gives the specifications for the furnishing and installing of all corrugated metal pipe and/or materials for constructing corrugated metal pipe culverts or corrugated metal sewer mains, laterals stubs and inlet leads. The pipes shall be of the sizes, materials, design, configuration and dimensions shown on the plays and shall include all connections and joints to new or existing pipes, sewer, manholes, inlets, headwalls and other appurtenances as may be required to complete the work. All references in these specifications to the Texas Department of Transportation MDOT) Standard Specifications for Construction of Highways, Streets and Bridges shall mean the 1993 Edition, unless otherwise noted. 2.MATERIALS Unless otherwise specified on the plans or herein, corrugated metal pipe shall be galvanized steel and shall conform to AASHTO M218. All corrugated metal pipe shall be Type I (circular) as specified on the plans and shall conform to the requirements of AASHTO M36. The pipe shall be 16 gauge (minimum) or as shown on the plans, with 2 2/3" X 1/2" corrugations. a 4. COUPLING -BANDS jExcept as otherwise required herein, coupling bands and other hardware for galvanized steel pipe shall conform to the requirements of AASHTO M36. Field joints shall maintain pipe alignment during construction and prevent infiltration of side material during the life of the installation. Coupling bands shall be not more than three nominal sheet thicknesses lighter than the thickness of the pipe to be connected and in no case lighter than 0.052". The bands shall be of galvanized steel and shall lap equally on each of the pipes being connected to form a tightly closed joint after installation. The type of coupling band used (semi - corrugated, corrugated, universal, etc.) shall be of an approved type appropriate for the connection with nut and bolt connectors. A. All excavation shall be in accordance with the requirements of TxDOT Item 400. 7 CMP-1 i B. All shaping and bedding shall be in accordance with TxDOT Item 400, Class C, Shaped Subgrade. C.During the laying of pipe proper facilities shall be provided for hoisting and lowering the section of pipe without damaging the pipe or disturbing ,the bedding.. Any pipe which is not in alignment or which shows any undue settlement after laying shall be taken up and relaid without extra compensation. D. Where new structures are constructed as extensions to structures in place or are joined to existing structures, the construction shall include all work necessary to provide a proper connection between the new structure and the existing 'structure as indicated on the plans (including removing some of the existing structure to get a good connection). E.Backfilling for the metal pipe structure is a critical phase of the construction and shall be in accordance with TxDOT — Item 400. Compaction shall be to 95t Standard Proctor Density. Clay and like shrink -swell susceptible material shall NOT be used for backfill material. IIf cement stabilized material is to be used for backfill, it shall be used carefully as it may float the pipe off grade or alignment (This is NOT part of pay Item #5). Whatever method is proposed, it shall be approved by the Engineer — before any pipe work is started. Excavation, shaping, bedding, laying pipe, coupling and backfill shall be included as part of the culvert work and shall -be paid for per linear foot of corrugated metal pipe constructed in place. CMP-2 L--- Le. L ; L- L- L:- , L_ . , L-. L - 7 a UDI a WA a R 6WINI 13 1 _DI a I GENERAL ;I The unit price or lump sum bid on each item, as stated in the proposal, shall include furnishing all labor, superintendence, machinery, equipment and materials, except materials specified to be furnished by others, necessary or incidental to complete the various items or work in accordance with the plans and specifications. Cost of work or materials shown on, or which can be reasonably inferred from the plans or the intent thereof, or called for in the specifications and on which no separate payment is made shall be included in the bid priced on the various pay items. The bid items listed on the proposal will be the only pay items on this project, unless the contract documents are revised by addendum or change order. The quantities in the proposal are estimates only and are used to evaluate bids. All quantities for payment shall be determined by the City. Measurement shall be made of the actual area and shall be paid for at the unit price per square yard of 6" (minimum thickness) compacted caliche base. This unit price shall be full compensation for all work, including site clearance and subgrade preparation, ditching, all excavation or placement of fill, compacting, blading, wetting and rolling, loading, hauling and stockpiling all excess subgrade material, removing and disposing of all obstructions as become necessary and for furnishing and placing caliche base materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. Measurement shall be made of the actual area and shall be paid for at the unit price per square yard of paving. This unit price shall be full compensation for all work, including laying 1-1/2" minimum compacted thickness Type `C' Hot -Mix Asphaltic Concrete pavement, including 3% latex polymer (SBR) and 1 % hydrated lime, prime and tack coats, a 1:2 dilute emulsion at the rate of 0.10 gallon per square yard on the finished asphalt surface, including hauling and delivering to the street, spreading, blading, mixing, sprinkling, compacting, rolling, hauling and placing all materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. Measurement will be made along a the actual length of silt fencing installed, and will be paid for at the unit price for "approved prefabricated silt fencing". This unit price bid shall be full compensation for all excavation, blading, loading, hauling and wasting all excess excavated material, removing and disposing of all obstructions noted on the plans or as become necessary; and for furnishing and placing all materials, including stakes and fencing material, and for all manipulations, labor, tools, equipment and incidentals to complete the work. The unit price bid shall also include the cost of any EPA required paperwork and inspections related to the SWPPP, Contractor shall remove silt fencing upon final site stabilization and this removal shall be included in the unit price bid. I { f MP-1 .. 140 • JU9a Measurement will be made along the actual length of barricades installed, and will be paid for at the unit price bid for "approved check dam sand bag barricades". This unit price bid shall be full compensation for all excavation, blading, loading, hauling and wasting all excess excavated material, removing and disposing of all obstructions noted on the plans or as become necessary; and for furnishing and placing all materials including stakes and for all manipulations, labor, tools, equipment and incidentals to complete the work. It shall also include the stabilized ingress/egress areas. Contractor shall maintain barricades and ingress/egress areas during extent of project and remove barricades and ingress/egress areas upon final site stabilization and this maintenance and removal shall be included in the unit price bid. The area of concrete sidewalk/handicap ramp/other will be determined by measurement of the concrete slab areas (straight or curved) constructed. Payment shall be made for the actual area of concrete slab (straight or curved) constructed at the unit price bid per square yard. The unit price bid shall be full compensation for subgrade preparation including all excavation or fill, blading, wetting and rolling, loading, hauling and stockpiling all excess excavated material, removing and disposing of all obstructions noted on the plans or as may become necessary; for removal and/or replacement of any adjoining concrete curb or curb and gutter and for furnishing and placing all materials, including curing compound, texturing, painting, all manipulations, labor, tools, equipment and incidentals necessary to complete the work. u: RNO IN 0 ': Measurements shall be made of the actual area and shall be paid for at the unit price bid per — square yard of paving. This unit price shall be full compensation for all work, including subgrade preparation, all excavation or placement of fill, compacting, blading, wetting and rolling, loading, hauling and wasting all excess subgrade material, removing and disposing of all obstructions as become necessary and for furnishing and placing 6" minimum thickness of compacted caliche base or concrete, 1-1 /2" minimum compacted thickness of Type `C' Hot Mix Asphaltic Concrete, including 3% latex polymer (SBR) and 1 % hydrated lime, a prime and tack coat, a 1:2 dilute emulsion at the rate of 0.10 gallons per square yard on the finished asphalt surface, including hauling and delivering to the street, spreading, blading, mixing, sprinkling, compacting, rolling, hauling and placing all materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. Measurement shall be made of the actual area and shall be paid for at the unit price per square yard of base. This unit price shall be full compensation for all work, including site clearance and subgrade preparation, ditching, all excavation or placement of fill, compacting, blading, wetting and rolling, loading, hauling and stockpiling all excess subgrade material, removing and disposing of all obstructions as become necessary and for furnishing and placing caliche base materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. MP-2 'I. t I 2. PAVING (1-1/2" TxDOT TYPE `C' HMACI Measurement shall be made of the actual area and shall be paid for at the unit price per square yard of paving. This unit price shall be full compensation for all work, including laying 1-1/2" minimum compacted thickness Type `C' Hot -Mix Asphaltic Concrete pavement, including 3% latex polymer (SBR) and 1% hydrated lime, prime and tack coats, a 1:2 dilute emulsion at the rate of 0.10 gallon per square yard on the finished asphalt surface, including hauling and delivering to the street, spreading, blading, mixing, sprinkling, compacting, rolling, hauling and placing all materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. Measurement will be made along the face of the curb for the actual length of concrete curb and gutter removed and constructed as part of a concrete fillet and will be paid for at the unit price bid for concrete curb and gutter. The unit price bid shall be full compensation for the removal, disposal and replacement of the concrete curb and gutter, all subgrade preparation under the curb and gutter including all excavation or placement of fill, blading, tamping, wetting, rolling, loading, hauling and stockpiling all excess excavated material, removing and disposing of all obstructions noted on the plans or as become necessary; and for furnishing and placing all materials, including premolded expansion joint material, reinforcement, and for all manipulations, labor, tools, equipment and incidentals necessary to the completion of the work as herein specified. u 4. 6" CONCRETE FILLETS AND VALLEY -GUTTERS Measurement will be made of the actual slab area constructed, with a reduction made for the area comprised by a strip around the curbed radius portions of all fillets, which will be measured and paid for separately as "Concrete Curb and Gutter". The resulting slab area will be paid for at the unit price bid per square yard. This unit price shall be full compensation for subgrade preparation including all excavation or fill, blading, wetting and rolling, loading, hauling and stockpiling all excess excavated material, removing and disposing of all obstructions noted on the plans or as may become necessary; and for furnishing and placing all materials (including curing compound), reinforcement, jointing, all manipulations, labor, tools, equipment and incidentals necessary to complete the work. ,r.. 5. This item is to be utilized for backfill in soft areas or subgrade in close proximity to utility lines, manholes, valve boxes, etc., or as directed or approved by the Engineer. It is not intended to be utilized as backfill for storm sewer pipe, inlet boxes or anything of like or similar nature. Payment shall be made at the unit price bid per cubic yard and shall include all materials, mixing, hauling, placing, cleaning, curing and all manipulations, labor, equipment, appliances, tools and incidentals necessary to complete the work. The area of concrete sidewalk/handicap ramp/other will be determined by measurement of the concrete slab areas (straight or curved) constructed. Payment shall be made for the actual area of concrete slab (straight or curved) constructed at the unit price bid per square yard. The unit price bid shall be full compensation for subgrade preparation including all excavation or fill, blading, wetting and rolling, loading, hauling and stockpiling all excess excavated material, removing and disposing of all obstructions noted on the plans or as may become necessary; for removal and/or replacement of any adjoining concrete curb or curb and gutter and for furnishing and placing all r MP-3 materials, including curing compound, texturing, painting, all manipulations, labor, tools, equipment and incidentals necessary to complete the work. Measurements shall be made of the actual area repaired and shall be paid for at the unit price bid per square yard of paving repair. This unit price shall be full compensation for all work, including subgrade preparation, all excavation or placement of fill, compacting, blading, wetting and rolling, loading, hauling and wasting all excess subgrade material, removing and disposing of all obstructions as become necessary and for furnishing and placing 6" minimum thickness of — compacted caliche base or concrete, 1-1/2" minimum compacted thickness of Type `C' Hot Mix Asphaltic Concrete, including 3% latex polymer (SBR) and 1% hydrated lime, a prime and tack coat, a 1:2 dilute emulsion at the rate of 0.10 gallons per square yard on the finished asphalt _ surface, including hauling and delivering to the street, spreading, blading, mixing, sprinkling, compacting, rolling, hauling and placing all materials and all manipulations, labor, tools, equipment, traffic provisions, barricades and flagmen and other incidentals necessary to complete the work as herein specified. Measurement will be made of the actual slab area constructed .and shall .be paid for at the unit price bid per square yard. This unit price bid shall be full compensation for subgrade preparation including all excavation or fill, trenching, forming, blading, wetting and rolling, pouring, jointing, reinforcement, loading, hauling and wasting all excess excavated material, removing and disposing of all obstructions noted on the plans or as may become necessary; and for furnishing and placing all materials, including curing compound, all manipulations, labor, tools, equipment and incidentals necessary to complete the work. • Measurement will be made of the actual slab area constructed and shall, be paid for at the unit price bid per square yard. This unit price bid shall be full compensation for subgrade preparation including all excavation or fill, trenching, forming, blading, wetting and rolling, pouring, jointing, reinforcement, loading, hauling and wasting all excess excavated material, removing _ and disposing of all obstructions noted on the plans or as may become necessary; and for furnishing and placing all materials, including curing compound, all manipulations, labor, tools, equipment and incidentals necessary to complete the work. Measurement shall be made of the linear feet of corrugated metal pipe furnished to the site and properly installed and payment shall be made at the unit price bid per linear foot of corrugated metal pipe. The unit price shall be full compensation for all excavation and placement of embedment and backfill, tamping, wetting, loading, hauling and wasting all excess excavated material, removing and disposing of all obstructions noted on the plans or as become necessary; for furnishing and installing all materials, including bends, jointing of pipe with bands and gaskets (if necessary) and ties to existing corrugated metal pipe; and for all manipulations, labor, tools, equipment and incidentals necessary to the completion of the work as herein specified. ./... 13111MIlf�ii Measurement will be made along a the actual length of silt fencing installed, and will be paid for at the unit price for "approved prefabricated silt fencing". This unit price bid shall be full compensation for all excavation, blading, loading, hauling and wasting all excess excavated MP-4 ! I . material, removingand disposing of all obstructions noted on the plans or as become necessary; and for furnishinand placing aal all materials, including stakes and fencing material, and for all ►* manipulations, labor, tools, equipment and incidentals to complete the work. The unit price bid f shall also include the cost of any EPA required paperwork and inspections related to the SWPPP, Contractor shall remove silt fencing upon final site stabilization and this removal shall be included in the unit price bid. l 12. CHECK -DAM -SAND BAG BARRICADES f8WPPP SITE PLAN) 7 Measurement will be made along the actual length of barricades installed, and will be paid for at the unit price bid for "approved check dam sand bag barricades". This unit price bid shall be full compensation for all excavation, blading, loading, hauling and wasting all excess excavated material, removing and disposing of all obstructions noted on the plans or as become necessary; and for furnishing and placing all materials including stakes and for all manipulations, labor, tools, equipment and incidentals to complete the work. It shall also include the stabilized ingress/egress areas. Contractor shall maintain barricades and ingress/egress areas during extent of project and remove barricades and ingress/egress areas upon final site stabilization and this maintenance and removal shall be included in the unit price bid. MP-5 No Text 7 The Local Public Agency may increase the quantity of the work in the Contract by supplementary projects, not included in the Contract, without invalidating the Contract, and without relieving or releasing the Contractor from any of his obligations under the Contract or any guarantee given by him pursuant to the Contract provisions, and without affecting the validity of the guaranty bonds, and without relieving or releasing the surety or sureties of said bonds. All such work shall be executed under the terms of the original Contract unless it is expressly provided otherwise. If applicable unit prices are contained in the agreement (established as a result of either a unit price bid or a Supplement Schedule of Unit Prices) the Local Public Agency may order the Contractor to proceed with desired additions to �the work as a result of supplementary projects, the value of II such changes to be determined by the measured quantities involved and the applicable unit prices specified in the Contract; provided that in case of a unit price; contract the net value of all additions does not increase or decrease the original total amount shown in the Agreement by more than twenty-five (25t) . Except for the purpose of affording protection against any emergencyendangering health, life, limb or property, the Contractor shall make no change in the materials used or in the specified manner or construction and/or installing the improvements or supply additional labor, services or materials beyond that actually required for the execution of the Contract, unless in pursuance of a written order from the Local Public Agency authorizing the Contractor to proceed with the change. No claim for an adjustment of the contract price will be valid unless so ordered. N M ,5 _ The Superintendent and/or his assistants will not be allowed to serve two functions simultaneously, such as operating machinery and acting as Superintendent at the same time. The Superintendent must be free of individual responsibilities to enable him to give the entire project his constant attention to facilitate the progress thereof. SC-1 F The construction covered by the contract documents shall be fully completed within 50 working days from the Date to Start as shown on the Notice to Proceed that the City of Lubbock gives to the successful bidder. The Contractor shall do such work as may, be necessary to maintain detours and facilities for safe public travel. There shall be maintained in passable condition such temporary roads and structures as may be necessary to accommodate public travel. Temporary approaches and crossings of intersecting highways shall be provided and maintained in a safe and passable condition by the Contractor at his entire expense. The safety of the public and the convenience of traffic shall be regarded as of prime importance— It shall be the entire responsibility of the Contractor to provide for ingress and -, egress to private property. Ingress and egress to private property shall be provided as specified in the plans or as directed by the Engineer. The Contractor shall plan and _execute his operations in a manner that will cause the minimum interference with traffic. The Contractor shall secure the Engineer's approval of his proposed plan of operation, sequence of work and methods of providing for the safe passage of traffic before it is placed into operation. If at any time during construction the approved plan does not accomplish the intended purpose, due to weather or other conditions affecting the safe handling of traffic, the Contractor shall immediately make necessary changes therein to correct the unsatisfactory conditions. At.night or otherwise, all equipment not in use ,shall be stored in such manner and at such locations as not to -- interfere with the safe passage of traffic. The Contractor shall provide and maintain flagmen at such points and for such periods of time as may be required to provide for the safety and convenience of public travel and Contractor's personnel, and as directed by the Engineer. Flagmen shall be English speaking, courteous, well informed, physically and mentally able to effectually perform their duties in safeguarding and "1 directing traffic and protecting'the work, and shall be neatly attired and groomed at all times when on duty. When directing, flagmen shall use standard attire, flags and — signals and follow the flagging procedures set forth in the Texas Manual on UNIFORM TRAFFIC CONTROL DEVICES for Streets and Highways. SC-2 17 AND DANGER WARNING AND DETOUR. SIGNS AND TRAFFIC 6.BARRICADES HANDLING The Contractor shall have the sole responsibility for providing, installing, moving, replacing, maintaining, cleaning and removing upon completion of work, all barricades, warning signs, barriers, cones, lights, signals and other such type devices for handling traffic control as indicated in the plans or as directed by the Engineer. All barricades, warning signs, barriers, cones, lights, signals and other such type devices shall conform to details shown on the plans and as directed by the Texas Manual on UNIFORM TRAFFIC CONTROL DEVICES for Streets and Highways. The Contractor may provide special signs not covered by plans to protect the traveling public against special conditions or hazards, provided however, that such signs are first approved ° by the Engineer. Upon completion of the work, all barricades, warning signs, barriers, cones, lights, signals and other such type devices and evidence thereof shall be removed by the Contractor. •;• ON •� • .•;: Not more than seven (7) calendar days shall elapse between the time subgrade preparation is begun and the time of spreading and compaction of the base. At no time during the period of construction shall driveways and/or alleys be left impassable between the night hours of 6:00 a.m. to 6:00 p.m., except during the construction of the curb and gutter for which the driveways and/or alleys shall remain closed not more than seven (7) days including four (4) days for curing. The Contractor is responsible for communications with adjacent property owners during construction that may limit or deny access to their properties. M free water will be supplied by the City of Lubbock for this project. No fire hydrant connection except the standard City of Lubbock fire hydrant connection shall be used. This connection shall C be furnished by the Water Department and will be picked up by the Contractor at the Water Meter and Customer Service Department after he has received a permit and has made a deposit on the meter, valve and fittings. The permit will be valid only for the length of each project. The Contractor F. SC-3 r securing the permit will be responsible for the above equipment. If repairs on any of the equipment are required when they are returned by the Contractor due to misuse, freezing, vandalism or other damage not the fault of ;the equipment, the Contractor securing the permit will be billed for the repair. Should the meter, valve or fittings be stolen, the Contractor securing the permit will be billed for the replacement value. If a connection is, made on a faulty hydrant, the Contractor shall make_a report of the faulty hydrant to the Water Meter and Customer Service Department. The loading rack shall be equipped with a valve which will be pad -locked at all times except when the Contractor's truck is loading. The valve on the loading rack shall be used by the Contractor and at no time will the Contractor use the fire hydrant valve. The padlock on the rack valve shall be _ furnished by the Contractor. The Contractor shall not use any fire hydrants for water loading unless there is an authorized rack and meter on the fire hydrant. Should a violation of the use of the fire hydrant be observed, the Contractor will be notified of the violation. Should the Contractor not comply immediately in correcting the violation, the City of Lubbock will terminate the permit. Should the fire hydrant receive damage during use due to the Contractor's employee or equipment, the Contractor shall repair the damage or pay to have it repaired to as good a condition as it was prior. to its use by the Contractor and also to the satisfaction of.the Director of Water Utilities. Should pavement in the vicinity of a fire hydrant be damaged during the use of the fire hydrant, or if the pavement fails due to the use of the fire hydrant, either while the fire hydrant is in use or after it is in use, the Contractor shall replace the damaged pavement to the satisfaction of the Engineer. Meters shall be returned at the end of each project and the Contractor will be billed for the water used. After the billing for water consumption and meter and valve repairs have been paid, the City of Lubbock Water Department will refund the balance of the deposit, if any. A.The Contractor will -need special permission to be permitted to work on weekends or legal holidays and shall ,do no work on any contract item before daylight or later than one hour after sundown,- except as directed and approved by the SC-4 r Engineer. No work will be allowed between November 1 and January 2, unless approved by the Engineer. B. A 1:2 dilute emulsion treatment with MS-1 or SS-1 emulsified asphalt at a rate of 0.10 gallon per square yard will be applied to the A.C. surface within ten (10) days of the placement of the A.C. surface. C. Temperature Requirements: The temperature readings to be used will be as reported by the National Weather Service on an hourly report [Telephone Number 762-0141]. 1. HMAC - November 1 until April 1 a.The asphaltic mixture shall not be placed when the air temperature is below 55OF and falling. b. The asphaltic mixture may be placed when the air temperature is above 50°F and rising. 2.HMAC - April 1 till November 1 a. The asphaltic mixture shall not be placed when the air temperature is below 50°F and falling. b. The asphaltic mixture may be placed when the air temperature is above 450F and rising. 3. Asphalt Stabilized Base a. The asphaltic mixture shall not be placed when the air temperature is below 45' F and falling. b. The asphaltic mixture may be placed when the air TV . temperature is above 40' F and rising. 9 r The Engineer may use his discretion to require a cover over the asphaltic mixture when being hauled from the plant to the job site. D. Unless otherwise approved by the Engineer, the minimum temperature of asphalt materials immediately after placement by the laydown machine will be 3000 F for asphaltic concrete surface and 2750 F for asphalt stabilized base. E.Standby rollers shall be located at the job site for immediate use if needed. F. Proof rolling will be required on subgrade, caliche base, black base, embankment or surface. After rain showers if deemed necessary by the Engineer each item that was approved will be re -rolled. The proof rolling will be r SC-5 performed using a self-propelled 25 ton pneumatic roller with certified weight certificate. G. Preliminary approval, by the Engineer, of aggregate at the pit and crusher location shall be required, prior to delivery to the plant. Final approval of the stockpile material, at the hot mix plant or concrete plant, or stockpile locations will be required by the Engineer, after which no additional aggregate will be added to,the approved stockpile prior to entering the mixing plant. H. During the period of construction the Contractor will not use private driveways for turning or parking his equipment. Any damage to sidewalks, driveways, slabs or curb and gutter will be replaced at the Contractor's expense. I. Before any portion of any street is closed to traffic the Contractor will be required to have sufficient equipment on the site to start the construction, and at no time will any section of the closed area be left three (3) days without some type of work being performed. If there is a shortage of equipment to work on all areas of the closed section then the Contractor will be required to provide additional equipment. J. It is the intent of these requirements to construct the improvements listed ;in this contract. with the least inconvenience to the property owners and the traveling public. In the event damage occurs to pavement in the area of a fire hydrant, which was caused by the Contractor's employees negligence to shut off the valve on the loading rack, it will be the Contractor's responsibility and expense to repair the paving and replace curb and gutter if required by the Engineer. K. Any damage to existing paving, curb & gutter or any other public facilities will be corrected to the Engineer's satisfaction at the Contractor's expense. L. All fees required for the disposal of any materials, equipment, structures, etc., as part of this, project, shall be paid for by the Contractor. The Contractor shall familiarize himself with the existing obstructions including sidewalks, trees, poles, etc., prior to construction. It shall be the Contractor's responsibility to remove these obstructions at the direction of the Engineer except.that the utility companies will move their equipment at no -cost to the Contractor. The Contractor will receive no SC-6 i,I compensation for delay caused by the Utility Companies in relocating or removing their equipment. These requirements apply to this contract and all construction work on all streets and alleys including new subdivisions, streets and alley use permits. The Contractor will bear the cost of all material tests on hot mix design and concrete design. The City will bear the cost on tests during construction such as density on caliche base, gradation on concrete and paving aggregates and density and asphalt extraction test on hot -mix and black base. Before materials can be used on any street, current (not older than 30 days) test reports will be submitted to the Engineer for approval and test reports will be required every 30 days before this material can be used continuously on City streets. During the construction period, tests that fail will require re -testing by the City lab at the Contractor's expense. MrQO"r4M=- M-MKIWAMPIA The Contractor or concrete supplier will submit a mix design on the crushed stone and gravel approximately (20) days before beginning the concrete operation for approval by the Engineer. Contractors or Concrete Suppliers that supply concrete for any contract, new -subdivision, street or alley use permits will be required to submit to the. City Engineer a concrete mix design every thirty (30) to forty-five (45) days for approval. Any Contractor or concrete supplier that does not have a current mix design on file with the City Engineer will not be permitted to furnish concrete for any project within the City of Lubbock until mix design is received. The City of Lubbock Testing Laboratory will make test cylinders during the construction period. When test cylinders fail to meet the required strength at the 7 or 28 day break, the concrete in question will be cored by the City of Lubbock Testing Laboratory within three days after the 7 or 28 day break. If the core samples fail to meet the required strength, the concrete will be rejected and removed. The cost of coring on concrete that fails on the core test will be charged to the Contractor or Concrete Supplier. After the mix design is submitted and approved by the Engineer, no changes in the design or materials will be permitted without approval of the Engineer. SC-7 C. Cement Certified mill test on each car or transport. D. Asphalt Certified Lab Test. E. Density Test The City of Lubbock Testing Laboratory will provide density tests on the base or subgrade. The City of Lubbock Lab will be the final authority on all tests. _ 1' • � �_� • The Contractor shall not award any work to any Subcontractor without prior written approval of the Owner, which approval will not be given until the Contractor submits to the Owner a written statement concerning the proposed award to the Subcontractor, which statement shall contain such information as the Owner may require The Contractor shall be as fully responsible to the Owner for the acts and omissions of his subcontractors, and of persons either directly or indirectly employed by them, as he isfor the acts and omissions of persons directly employed by him. The Contractor shall cause appropriate provisions to be inserted in all subcontracts relative to the work to bind subcontractors to the Contractor by the terms of the General Conditions and other contract documents insofar as applicable tothework of subcontractors and to give the Contractor the same power as regard terminating any subcontract that the Owner may exercise over the Contractor under any provision of the contract documents. Nothing contained in this contract shall create any contractual relation between any Subcontractor and the Owner and said Subcontractor will look exclusively to Contractor for any payments due Subcontractor. 13. UNDERGROUNDUTILITIES The Contractor's attention is directed to the fact that pipelines and other underground installations as may be shown of the plans have been taken from the best available information.'There may be other pipelines or installations. The Contractor shall save harmless the City from any and all suits or claims resulting from damage by his operations to any pipeline or underground installation. SC-8 J It is the Contractor's responsibility, during the period of street construction, to insure that all utility cuts in the limits of street construction have been properly backfilled, compacted and the top 6" inches backfilled with 3-sack concrete. It is not the intent to require the Contractor to provide for the utility cut repair but for the individual utility company making the cut to provide their own repairs. In the case of a City underground installation, the Contractor may be required, at the Engineer's option, to repair the cut with 3-sack cement stabilized caliche at the unit price bid. Construction work under this contract requiring an inspector will not be performed on weekends or holidays unless the following conditions exist: A. The project being constructed is essential to the City of Lubbock's ability to provide the necessary services to it's citizens. B. 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 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 (3) 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. L . 15. P,PiRTIAL PAYMENTS r On or about the twenty-fifth day of each month, -the Owner's inspectors shall determine the quantities of work done as of r^ SC-9 that day for the purposes of assembling an estimate of partial payment. The Owner's Representative shall review said estimate of partial payment and if found to be in order shall prepare a request for partial payment. The estimate shall show, as completely as practical, the total value of the work done by the Contractor up to and including the day shown on the estimate. 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 _ defects due thereto and pay for any damage to other work resulting therefrom, which shall appear within a period of one (1) year from date of final acceptance of the project. The Owner or the Owner's Representative shall give notice of ` observed defects with reasonable promptness. An extension of time will NOT be allowed on this project. The project completion will be based on working days allowed instead of calendar days allowed. All places in these documents referring to, the number of calendar days to complete the project are hereby revised and termed the number of working days to complete the project. A working day is defined as a calendar day, not including Saturdays, Sundays, or designated City of Lubbock holidays, in which weather or other conditions not under the control of the Contractor will permit the performance of the principal unit of work underway for a continuous period of not less than seven (7) hours between 7:00 a.m. and 6:00 p.m. For every Saturday or designated City of Lubbock holiday on which the Contractor chooses and has the proper authorization to work, one day will be charged against the contract working time when weather conditions will permit seven (7) hours of work as delineated above. work on Sunday will not be permitted except in cases of extreme emergency and then only with the written permission of the Engineer. If Sunday work is permitted, working time will be charged on the same basis as week days. The Contractor shall complete the work within the number of working days stated in these documents. For the purpose of computation, working days will be considered to begin with the effective date stated in the "Notice to Proceed". The Engineer will furnish the Contractor a monthly statement showing number of working days charged during the month, total number of working days allowed in contract, and the working SC-10 I L days remaining under contract. The Contractor will be allowed ten (10) days in which to protest the correctness of the statement. This protest shall be in writing, and shall show cause. Not filing a protest within the allowed ten (10) days for any statement will indicate the Contractor's approval of the time charges as shown on that time statement and future 5 consideration of that statement will not be permitted. If the satisfactory completion of the contract shall require unforeseen work or work and materials in greater amounts than these set forth in the contract, then additional working days or suspension of time charge will be allowed the Contractor equal to the time which, in the opinion of the Engineer, the work as a whole is delayed. If the Contractor fails to complete the contract in the working days specified, the stated liquidated damages will be charged for each working day thereafter. M _. All salvaged material from this project shall be hauled, by the Contractor, to City stockpile at 600 Municipal Drive, 84th and Avenue `P' or 98th and Avenue `Q', as directed by the Engineer. There may other locations around the City at which material may be needed, so the Contractor will want to contact the Street Department numbers below, ahead of time, before hauling, to see if a closer location exists where the material can be stockpiled or used. All asphaltic materials shall be ! broken into pieces not more than 2 inches (2") in size. Any non -asphaltic base material shall be kept separated from the T asphaltic materials and stockpiled separately. All asphalt Jand base materials shall be cleaned of all dirt or other objectionable material. Any excess subgrade material and/or topsoil, not used for dressing, shall also be kept separate and stockpiled at one of the above locations as directed by the Street Department. Contact: Don Jennings 767-2600 Frank Kostelich 767-2597 Keith Baker 767-2358 Junior Mendez 767-2684 or 789-1190 SC-11 No Text 6" 2"R s 6" 3" R T Down curb section. 24" 9-11/16" S-3/4" 4-V4'� 24" NOTE: contractor may use either of the above sections. 6" V r•� TYPE A TYPE B TYPE C NOTE : Reinforced gutter section will be constructed with three No. 3 bars running the entire length of the driveway section and the three horizontal bars will be supported with dries, an a spacing to ghee accurate placement. TYPICAL 24" CURB AND GUTTER SECTIONS FILE No. 2-A-5T 6" 2"R P•• 6» - A 12" �'� T ••�•s•0 T •'� 0 Down curb section 6" 7.. 12» IS" 9 II/16" 5 3/4" —•{ 9 II/16" 20 5/w, NOTE : Contractor may use either d the above sections. 4 12" 20 5/16" 1 NOTE : Reinforced gutter section will be constructed with three No. 3 bars running the entire length of the driveway section and the three horizontal bars will be supported with chairs, on a spacing to give accurate placement. TYPICAL 30" CURB AND GUTTER SECTIONS TYPE W TYPE r Br TYPE ICI M.E.W. 11'1e'94 FILE No. 2-A-57(6) STRIP PAVING 1-1/2" H.M.A.C. Type'C' 24' Typ. 2 _4" Crown 6" Callohe bees mo petted to 100%s 3.P.D. •.� r Subgrode oompaeted to 95% 9.P. D. TYPE T I / T-2 THOROUGHFARES Width Varies I I 1 I 1- 1/2" H.M.A.C. surface. I -1/2!ZI —yl �:�r. 9"AspMlt stobilind base. '• I-I/2� 12" Typ. RESIDENTIAL /COLLECTOR 1 fi' I - Width Varies 1 6 I i 1 I- I/2'� H.M.A.C. surface.. � I 1.1/2' i°�, ear 6"Coliche base. s � �� .. o rw• J •w • M.W 6-7-95 TYPICAL ASPHALT STREET CROSS -SECTIONS 2-B-218 NOTES: All expansion joints 3/47 unless noted otherwise. 5' min. radius required for residential drives. Maintain S (min.) unobstructed width for wheelchairs to pass around various obstacles. min. t.! �• 3'min. All sidewalk and driveway adjustments are to be made as directed by the engineer. Any variations thereof must be approved by him. Unobstructed 3'width(min.) around various obstacles. Fire hydrants, power poles, street lights etc. must have 3/4'expansion it. when en- closed in concrete. w b NOTE: See additional sheets for curb romp details. expansion its. expansion jt: .— B J Due topossible narrow parkway widths this 6 curb back sidewalk width may vary. SECTIONS A -A WMAX. 41 GROOVING MARKS HALF WXY THROUGH SLAB AT 4' OR G*INTERVALS. EXPANSION ITS. SECTIONS B-B SLOPE SIDEWALK FROM BACK TO FRONT d I FRONT EDGE OF SIDEWALK 4' i 0"-2 V2"ABOVE TOP OF CURB, I' 4" THICK (MIN.) i No Scale MAX. SLOPE IS 1/4 PER 1'. d' ; 4"THICK(MIN.) TYPICAL RESIDENTIAL SIDEWALK a DRIVEWAY DETAILS i 2-A-132-A M.E.W. 7•12-95 1/4" tool edge, tM TOP OF CURS Dummy groove joints "ch side of ramp. \ PLAIN 3/4" EXPANSION JOINT I/f (FULL DEPTH)LOCATED AS t` d`4 SHOWN. V'• �O' CURS TO RAMP DOWN IN t3 ON i AP BOTH gifts i� ROVER *JITTERBUG" FINISH ON CENTER 3 RAMP PORTION ONLY. ��'�� ►p A THE ENTIRE SURFACE OF THE RAMP SECTION SHALL BE PAINTED WITH A DURABLE YELLOW MINT APPROVED BY THE CITY ENGINEER. RAMPS (MALL BE CENTERED IN C.86. RADIUS TO THE MAXIMUM EXTENT PRACTICABLE. tQ-( IN RADIUS fun STRAIGHT C. a G. SAME NOTES APPLY AS RADIUS PLAN VIEW AT LEFT. 1 6 3 F 6- --- i FRONT VIES' �+----3'Min. 5l-6!lMin.- �6.8 a I 1 � � I 4' a: :i NO SCALE N MINIMUM FINISHED A a THICKNESS ■ 4` n - I SECTION A -A 0 w cD TYPICAL HANDICAP RAMP PLAN WHERE NO SIDEWALK EXISTS BEHIND CURB 6x6 - 10/10 Wire n»eb centered In stab or fiber reinforeemeM. NOTE Concrete used for construction shall be; RESIDENTIAL a ( TYPE- E ) 3,000 LB. - 7 DAY THOROUGHFARE & COLLECTOR (TYPE-C) 3,600 L8. - 28 DAY DEPTH: 6'=Rssldentlal Sts. a , Collector* A Thoroughfares. A A �F[_T e- e i+----- 2.5, NOTE : 2,000 L13. - T DAY Concrete shall be used A. to aploee bass material removed. PLAN VIEW Seale .. I ■ 10- 6x6-10/10 Wire mesh centered In slob if used. ..-2,000 LB. - T DAY Concrete. CONCRETE VALLEY GUTTER DETAIL M.E.W. 8.22-94 PLATE No. 10 2-A-99(A) • < 64T1 66 TH • i W W W W 7 T 10 4. V H i Tx J4m, b W t ( W/ e > t r 7IST 3Ti a 77311D 4C..1-.-3,o ST 7 p t 76 2sib 7TTx i ST < t BOTH 8' I ST ST !^. t} s1 A 63 AD 9p S ST < * "TH C < 0 TM f1710R 68TH ST 6?TH� Sr PARK TH NTH t z TI ST _4D 72AC nAo s s 7 STD 7,'TH ST CL[1 ! _DNS SOT IT \T6TF+ IS 80TH I sr b $ 81 ST ST 807H a s 81 $T PL Me v I d tw z ST ��_��R1i�_ 69R0 V K T 83 S ` Sy i-Ina t f4rm sr W ¢ 637H f Ni C H ST W • fi7Hdsm Q V3 T BTTH sT i erni ST lez o • ' - 37TN 87TN !ST-4 PL T ¢ > > 88Ts7 89 ST c: W $ H ST ST 89 TM 3T o < i ST H 88 PL rdr POTN> > ST 907Y. $7 I[ • 915T I ST �fc3T j:W 91S7 Sl 91ST ► T 92ND ST 92ND 57 < i' 92N0 ST � 93RD 9 0 S 93ROP 7c 57 ��` Sr 94 > IL a • 94TH a - F 94TH S7 9T1 '* �+ 1 j S ko � 95TN 57 8'� 9,STif ST ,GIs. f 96TH ST U 967H = ST 96 Y e 967H I; q2 G - F N Tw 98TH ST W W O O O m V V W ................. ......... ..... ....... ..._'_. .. .. .. ........3 .................. r) • r+ < s 1 � o t - I cc W o Y C C I 1 H4TH ST I O V eYi j _ 122 NO ST PROPOSAL A 1 RD T c Ii • DR w . ...... MA INDIANA AVE _INDIANA PC A06~ ~ u ; 1 •1 . + TFQRp AVE Nam' _ GARS p .'QARr AVE PUNT ME . • ' � 6to- N 01 ayyv q X� N b ~ . OMOIT AVE a ST N If bed t :-- LA �` A, :''. Np1 AVE • , • AKRON i UNIVERSITY AVE: UNIVERSITY AVE !MINERS • � � i3 :. •.... ....... b w w Q. AV ; 9 i ed is EV r 'E tooff u L � A�•— .p o � MAR1fb1lD � ; ANf Pit a� AVL A x 1 :AN? y l!'1 AVE G OJ �A � KRON AVE qwvk r x x IN w i AYE T _ T AVE S I S ,� AYE 4 1 VE 4 ' ( AVE 0 AYE AVE AVEt `^ AVE J'N... .. .. .................. ` AW i AV L ` r •��.�„' FAUX ice• •� • to fa • , ' 1 . a i T STORM WATER POLLUTION PREVENTION PLAN (SWPPP) FOR THE WIDENING OF 98TH STREET FROM ELMWOOD AVENUE TO ABBEVILLE AVENUE STRIP PAVING OF 98TH STREET FROM UNIVERSITY AVENUE TO AVENUE "P" THE CITY OF LUBBOCK LUBBOCK COUNTY, TEXAS 0 CONTENTS Section Page I. SITE DATA...................................................................................................................................................................1 A. Project Name.................................................................................................................................................... I B. Project Location................................................................................................................................................ I C. Project Operator(s)............................................................................................................................................ I D. Nature of Anticipated Construction Activities.................................................................................................. I E. Sequence of Anticipated Construction Activities............................................................................................. I F. Site Area and Projected Disturbed Area........................................................................................................... 2 G. Soil Data and Storm Water Runoff Coefficient................................................................................................ 2 H. SWPPP Site Plan...............................................................................................................................................5 I. Receiving Water Information........................................................................................................................... 5 II. CONTROLS...................................................................................................................................................................6 A. Erosion and Sediment Controls........................................................................................................................ 6 B. Storm Water Management................................................................................................................................ 7 C. Waste Collection and Disposal......................................................................................................................... 7 D. State and/or Local Plan Approvals................................................................................................................... 7 III. MAINTENANCE AND INSPECTIONS.......................................................................................................................7 A. Maintenance......................................................................................................................................................7 B. Inspections........................................................................................................................................................ 8 IV. NON -STORM WATER DISCHARGES....................................................................................................................... 9 A. Anticipated Sources of Non -Storm Water........................................................................................................9 B. Pollution Prevention Measures......................................................................................................................... 9 V. CERTIFICATION STATEMENTS............................................................................................................................... 9 A. Signatory Requirements.................................................................................................................................... 9 B. Contractor's and Subcontractor's Certification................................................................................................. 9 Appendix A: Federal Register Notice September 9, 1992 NPDES General Permit Appendix B: Notice of Intent/Tenmination Forms Appendix C: Certification Statement Forms Appendix D: Inspection Reports Appendix E: SWPPP Addenda SW-i I. SWPPP FOR WIDENING OF 98TH STREET FROM ELMWOOD AVENUE TO ABBEVILLE AVENUE STRIP PAVING OF 98TH STREET FROM UNIVERSITY AVENUE TO AVENUE "P" LUBBOCK,TEXAS SITE DATA A. Project Name: Proposal A - Widening of 98th Street from Elmwood Avenue to Abbeville Avenue Proposal B - Strip paving of 98th Street from University Avenue to Avenue "P" B. Project Location: PROPOSAL A - Along the common section line between Sections 25 & 26, Block E-2, Lubbock County Approximate Latitude 33*30'18" N. Approximate Longitude 101 °55'50" W. PROPOSAL B - Along the common section line between Sections 9 & 10, Block A, Lubbock County Approximate Latitude 33°30'19" N. Approximate Longitude 101*5F41" W. C. Project Operator(sl: 1. Owner: City of Lubbock 1625 13th Street, Room 107 Lubbock, TX 79401 (806)767-2331 2. Contractor: To be determined. D. Nature of Anticipated Construction Activities: The project involves earthwork and paving construction of a thoroughfare street at two locations with no foreseeable utility work. Work to be performed by independent contractors under contract with the Owner includes the construction of municipal earthwork, paving and drainage improvements. City crews will be responsible for making any necessary adjustments to water valve boxes, manhole rings and lids as well as adjusting any other City -owned utility, should that become necessary. Other underground utilities with some surface elements will be adjusted or relocated by the respective municipally franchised utility companies, including natural gas lines, electric power distribution lines, telephone lines and cable television lines. Most of the sites will be disturbed. E. SeQuence of Anticipated Construction Activities: It is anticipated that there is no utility work to be done and the paving and drainage improvements can happen immediately. SW-1 Mg MIMPROMS The construction limits for Proposal A is less than 4 acres. The construction limits for Proposal B is less than 15 acres. It is projected that the entire area within the construction limits will be disturbed during the course of construction of the referenced improvements. The areas to be disturbed are under one ownership with all development to be constructed concurrently by one general contractor. c.IT4i to . i PROPOSAL A The site is currently street right-of-way. Some residential and some undeveloped area abut the street Data taken from Soil Survey of Lubbock County, Texas, USDA Soil Conservation Service, April 1979, describes general soil properties expected for the project site. Soils on site are classified as Acuff loam, Amarillo fine sandy loams or Olton clay loam. Acuff loam is described as deep, nearly level and occurs as irregularly shaped areas that range from 10 to more than 1,000 acres. The surface layer is friable, neutral, brown loam about 12 inches thick. From 12 to 28 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper part and moderately alkaline below. From 28 to 38 inches is friable, moderately alkaline, yellowish red sandy clay loam. From 38 to 58 inches is friable, moderately alkaline, pink sandy clay loam that is about 40 percent by volume calcium carbonate. From 58 to 80 inches is friable, moderately alkaline, reddish yellow sandy clay loam that is about 15 percent by volume calcium carbonate. The soil is well drained. Surface runoff is slow. Permeability is moderate, and available water capacity is high. The soil has good tilth and can be worked throughout a wide range of moisture content. The root zone is deep and is easily penetrated by plant roots. The hazards of water erosion and soil blowing are slight. This soil has only medium potential for native range plants because of low available moisture during the growing season. Native range plants are mainly short grasses, which produce a medium amount of forage. The potential is medium for wildlife habitat. This soil has high potential for most urban and recreational use. It is corrosive to uncoated steel and has low strength, but these limitations can be easily overcome by good design and careful installation. Amarillo fine sandy loam is deep, gently sloping soil and occurs as irregularly shaped areas that range from 10 to 200 acres. Local shifting of soil by wind is evident in some places. The surface layer is friable, neutral to mildly alkaline, reddish brown fine sandy loam about 10"-14" thick. For the 0-1% slopes: From 1446 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper 10 inches and moderately alkaline in the lower 22 inches. From 46 to 80 inches in friable, moderately alkaline, pink sandy clay loam. The upper part of this layer is about 30 percent by volume soft masses and weakly cemented concretions of calcium carbonate. This soil is well drained, surface runoff is slow, permeability is moderate and available water capacity is high. The root zone is deep and is easily penetrated by plant roots. The hazard of water erosion is slight and hazard of soil blowing is moderate. The potential is high for native range plants. Yields of short and mid grasses are good during favorable years. The potential is medium for wildlife habitat. SW-2 PW {; This soil has high potential for most urban use. Low strength for streets and roads and seepage from sewage lagoons are the most restrictive features. The potential is high for ,n recreational use. For the 1-3% slopes: From 10 to 32 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper 8 inches and moderately alkaline in the lower 14 inches. From 32 to 40 inches is friable, moderately alkaline, yellowish red sandy clay loam. Between 40 and 47 inches is friable, moderately alkaline, reddish yellow sandy clay that is about 30 percent by volume soft masses and weakly cemented concretions of calcium carbonate. From 47 to 80 inches is friable, moderately alkaline, reddish yellow sandy clay loam that is about 20 percent by volume calcium carbonate. This soil is well drained, surface runoff is medium, permeability is moderate and available water capacity is high. The root zone is deep and is easily penetrated by plant roots. The hazards of water erosion and soil blowing are moderate. The potential is high for native range plants. Low rainfall is the most limiting factor. The potential is medium for wildlife habitat. This soil has high potential for most urban use. Low strength and seepage are the most restrictive features. The potential is high for recreational use. Slope restricts the use of some areas as playgrounds. Olton clay loam is deep nearly level soil on uplands and occurs as irregularly shaped areas that range from 10 to several hundred acres. The 10 inch surface layer is friable, mildly alkaline brown clay loam. From 10 to 18 inches is firm, mildly alkaline, brown clay loam. From 18 to 30 inches is firm, moderately alkaline, reddish brown clay loam. From 30 to 42 inches is firm, moderately alkaline, reddish brown clay loam that has a few visible films and threads of calcium carbonate. From 42 to 80 inches is friable, moderately alkaline clay loam that is pink in the upper 18 inches and yellowish red in the lower 20 inches. This soil is well drained, surface runoff is very slow, permeability is moderately slow and available water capacity is high. The root zone is deep, but the dense nature of the lower layers tends to impede the movement of air, water and roots through the soil. The hazards of water erosion and soil blowing are slight. The potential is medium for native range plants. Low rainfall produces moderate yields of short and mid grasses during favorable years. The potential is medium for wildlife habitat. The potential is medium for most urban and recreational use. This soil is corrosive to uncoated steel. It shrinks and swells as the moisture content changes, and it is too clayey, has low strength, and has slow water percolation. Structures should be designed well enough to withstand the adverse effects of these problems. PROPOSAL B The site is currently street right-of-way. Some residential and some undeveloped area abut the street Data taken from Soil Survey of Lubbock County, Texas, USDA Soil Conservation Service, April 1979, describes general soil properties expected for the project site. Soils on site are classified as Amarillo fine sandy loams, Amarillo -Urban land complex or Randall clay. Amarillo fine sandy loam is deep, gently sloping soil and occurs as irregularly shaped areas that range from 10 to 200 acres. Local shifting of soil by wind is evident in some places. �'"` The surface layer is friable, neutral to mildly alkaline, reddish brown fine sandy loam about 10"-14" 1, 7 SW-3 thick. For the 0-1% slopes: From 14.46 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper 10 inches and moderately alkaline in the lower 22 inches. From 46 to 80 inches in friable, moderately alkaline, pink sandy clay loam. The upper part of this layer is about 30 percent by volume soft masses and weakly cemented concretions of calcium carbonate. This soil is well drained, surface runoff is slow, permeability is moderate and available water capacity is high. The root zone is deep and is easily penetrated by plant roots. The hazard of water erosion is slight and hazard of soil blowing is moderate. The potential is high for native range plants. Yields of short and mid grasses are good during favorable years. The potential is medium for wildlife habitat. This soil has high potential for most urban use. Low strength for streets and roads and seepage from sewage lagoons are the most restrictive features. The potential is high for recreational use. For the 1-3% slopes: From 10 to 32 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper 8 inches and moderately alkaline in the lower 14 inches. From 32 to 40 inches is friable, moderately alkaline, yellowish red sandy clay loam. Between 40 and 47 inches is friable, moderately alkaline, reddish yellow sandy clay that is about 30 percent by volume soft masses and weakly cemented concretions of calcium carbonate. From 47 to 80 inches is friable, moderately alkaline, reddish yellow sandy clay loam that is about 20 percent by volume calcium carbonate. This soil is well drained, surface runoff is medium, permeability is moderate and available water capacity is high. The root zone is deep and is easily penetrated by plant roots. The hazards of water erosion and soil blowing are moderate. The potential is high for native range plants. Low rainfall is the most limiting factor. The potential is medium for wildlife habitat. This soil has high potential for most urban use. Low strength and seepage are the most restrictive features. The potential is high for recreational use. Slope restricts the use of some areas as playgrounds. Amarillo -Urban land complex is nearly level to gently sloping in on uplands and occurs as irregularly shaped areas that range from 25 to about 2,000 acres. Amarillo soils make up about 55% of this unit, Urban land about 35% and other soils about 10%. The surface layer of the Amarillo soil is friable, mildly alkaline, reddish brown fine sandy loam about 14 inches thick. From 14 to 46 inches is friable, reddish brown sandy clay loam that is mildly alkaline in the upper 10 inches and mildly alkaline in the lower 22 inches. From 46 to 80 inches is friable, moderately alkaline pink sandy clay loam that is about 30% by volume soft masses and weakly cemented concretions of calcium carbonate. Urban land consists of works and structures, most which are residential and commercial buildings, driveways, sidewalks and parking lots. Amarillo soils are well drained and surface runoff is high because a large percentage of soil is covered by works and structures, which shed most of the precipitation. The root zone is deep and is easily penetrated by roots. The hazard of water erosion is slight. The hazard of soil blowing is moderate, permeability is moderate and the available water capacity is high. This unit is entirely in urban use. Amarillo soils are used for lawn grasses, ornamental trees and SW-4 c 1 shrubs, and vegetable and flower gardens. The potential is high for most urban use. Low strength for streets and roads and seepage from sewage lagoons are the most restrictive features. The potential is high for recreational use. The potential is low for cropland and range. Randall clay is deep, nearly level soil at the bottoms of playa or in shallow depresssions. Slopes are 0 to 1%. The surrounding plains range from 2 to 20 feet higher in elevation than the playa bottoms. Mapped areas are circular to oval in shape and range from 10 to 75 acres. In undisturbed areas, the surface is characterized by gilgai microrelief, that is microknolls and microdepressions. The microknolls are 6 to 20 inches higher than the bottoms of the microdepressions. The are 2 to 10 feet across and from 5 to 15 feet apart. Evidence of gilgai microrelief is destroyed after a few years of cultivation. This soil is somewhat poorly drained and surface runoff is ponded. After rains, runoff from surrounding soils covers this soil. Water a few inches to several feet deep stands for periods of a few days to several weeks. When dry, this soil has wide, deep cracks that extend to the surface. Water enters the soils rapidly when it is cracked but very slowly when it is wet and cracks are sealed. Permeability is very slow. Available water capacity is medium. The root zone is deep, but the clay content tends to impede the movement of air, water and roots. The hazard of water erosion is slight. The hazard of soil blowing is moderate. This soil is used mainly as range and wildlife habitat, but a few areas are cultivated. Nonirrigated cotton, grain sorghum and wheat are the main crops. This soil is not suitable for irrigation. This soil has high potential for native range plants. It is droughty between periods of excess water. Good yields of forage, however, can be obtained during favorable years. The potential is low for wildlife habitat. The potential is low for most urban use. Flooding, shrinking and swelling with changes in moisture content, low strength, and the risk of corrosion to uncoated steel are the most restrictive features. The potential is low for recreational use, mainly because of flooding and the clay surface layer. As discussed previously, final ultimate use of the project site will be a municipal thoroughfare street. However, at the conclusion of this widening/strip paving project the composite coefficient for either proposal is about 89. Proposal A - (with Group B & AMC 11) (2.63X98/9.47) + (6.84)(86/9A7) = 89.33 USE 89 Proposal B - (with Group B & AMC I1) (3.40X98/14.46) + (11.07X86/14.46) = 88.88 USE 89 The SWPPP Site Plan is included in the construction plans as sheet 11 of 11 herein. The plan 71 indicates SWPPP features including existing and proposed grading/drainage patterns, structural and non-structural controls, stabilization areas and locations where storm water will be discharged from the site. Storm water discharged from the site will be collected and conveyed via "channelization" in ditches f of city streets right-of-way. All of the storm flow associated with Proposal A will be released into Playa Lake 93 which is located directly south of the east end of this project. About half of the storm water associated with Proposal B will be directed east to Playa Lake 84 which is immediately south of the east end. Most of the remaining half of the storm water will be directed west to Playa Lake ti T SW-5 85 and the rest south to Playa Lake 84-A. No wetland areas exist ,at the site of proposed construction. II. CONTROLS A. Erosion and Sediment Controls: Primary means for controlling erosion and sediment transport during project construction are indicated on the SWPPP Site Plan. 1. Stabilization Methods: a. Ultimately, a municipal thoroughfare street will be constructed on the sites. At that time the area unused for street and drainage improvements will be developed as parkway. b. It is not anticipated that there will be any periods of no construction activity exceeding 21 days from the time utility construction is begun through final stabilization. If unforeseen delays occur which exceed 21 days, stabilization methods will be instituted within 14 days. _ C. Stabilized construction vehicle ingress -egress and staging areas will be provided as indicated on the SWPPP Site Plan. To the extent practicable, construction employees will be directed to park their personal vehicles on side -streets adjacent to the project to help prevent tracking of sediments off -site, particularly during wet periods. Contractor -operators will be required to clean up any significant amounts of mud tracked off -site onto adjacent streets on an as -needed basis. Additionally, it is -- expected that normal City of Lubbock street cleaning operations will continue to be implemented according to the City's schedule for same. d. Final stabilization will include development of grasses and other vegetation along the rights -of -way. 2. Structural Methods: a. The subject property is situated topographically such that it is guaranteed for off -site overland ,flows to enter the site, especially on the north sides of the project and from — the west end of Proposal A. The flow entering the sites will be directed along the length of the projects to the points where the flow is released into or toward a playa. The prevailing slope for Proposal A is toward the east. The slopes for Proposal B are from the center of the project toward either end. Proposal A is bounded on the north by fully developed residential areas and bounded on the south by an agricultural area under cultivation. Proposal B is bounded on the north by a partially developed residential area and on the south by an agricultural area under cultivation. b. After the ingress -egress areas have been stabilized, the ditch at Avenue "U" on the south side shall be shaped to drain to the east, as shown on the plans. Small check dams shall be provided at appropriate intervals in the ditches to aid in trapping sediments. The outlets of the ditches shall be controlled by staked silt fencing and also by hay bale or sand bag barricades at the point of discharge. Additionally, sand bag and/or hay bales barricades will be utilized at all intersections or any other points of concentrated flows, as necessary. These barricades, bales and fencing will be removed when the street construction has been completed and immediately prior to final stabilization of the site. SW-6 71 1' C. Excess earth spoil will be temporarily stockpiled at the locations indicated on the plans prior to being either incorporated into the project or properly disposed of by the contractor. d. There are no storm sewer inlets or trees on these sites. 0 e. The NPDES General Permit requires provision of a temporary sediment basin providing 3,600 cubic feet of storage per acre drained for common drainage locations serving 10 or more disturbed acres at one time, "where attainable". Due to the nature of this project (relatively narrow tracts for street right-of-way), it would not be feasible to construct basins of this size on -site. Additionally, access to adjacent �► property down gradient for purposes of constructing large sediment basins is not l available. For these reasons, minimum structural controls incorporating diversion swales, silt fencing and smaller sedimentation controls are proposed as indicated on the SWPPP Site Plan. All structural controls proposed are temporary and will be removed after site stabilization. Dui . , u.�< u 1. Storm water management during construction will be accomplished through implementation of the erosion and sedimentation controls previously detailed and as indicated on the SWPPP Site Plan. 2. As discussed previously, final use of the property will be as municipal thoroughfare streets. Per normal practice in the area, it is expected that parkway areas will eventually be seeded with native grasses and other landscape plantings as moisture conditions allow. t 3. Longitudinal street slopes will very from 0.2-2.00/a with a large portion of the streets constructed at the minimum slope. Cross -slopes for paved street areas will average 2-3%. These relatively gentle prevailing slopes combined with the expected landscaping indicate that there will be need for velocity dissipation controls only at the outlet of the ditches. This will be accomplished by construction of temporary check ditches, silt fencing, hay bales. All solid and liquid waste materials generated on -site will be collected, temporarily stored, and finally disposed of as necessary to comply with all applicable laws and regulations. No waste materials will be buried or otherwise disposed of on -site. Burning of waste materials on -site is prohibited. I� MWINIRIM, MURIVA63,761TIM At the time of preparation of this SWPPP, there are no known existing state or local plan preparation or approval requirements for erosion and sediment control. A. Maintenance: Maintenance and repair of all erosion, sedimentation and stabilization methods identified in the C SWPPP or its amendments shall be performed in a timely manner on an as -needed basis. All controls shall be kept in good operating condition to assure their effective implementation. The site t" operator(s) responsible for implementation of specific measures shall also be responsible for their f 1 , SW-7 maintenance and repair. B. Inspections: 1. The site operator(s) responsible for implementation and maintenance of specific measures shall provide a qualified person or persons to perform regular inspections of the measures and to complete appropriate inspection reports. 2. Inspections shall be performed on the following: a. Disturbed areas and storage areas exposed to precipitation shall be checked for evidence of and the possibility for discharge of pollutants. b. Erosion and sediment control measures identified in the SWPPP and its amendments shall be checked to assure they are performing the intended function. C. Storm water discharge locations shall be checked to determine if erosion control measures implemented are effective in the prevention of significant impacts upon the receiving waters identified in the SWPPP. d. Vehicle ingress -egress areas shall be checked to determine if off -site tracking of sediment is being effectively controlled. 3. Inspections will be performed at least once every seven (7) calendar days and within twenty- four (24) hours after a rain event totaling one-half inch (0.5") or more. However, for portions of the site which have been finally stabilized or during seasonal dry periods, these inspections may be performed at least once each month. 4. If warranted based on inspection reports identifying specific needs, the site description information and the pollution prevention practices specified in the SWPPP shall be revised as appropriate. In no instance shall the required revisions be implemented later than seven (7) calendar days beyond the date of the inspection. 5. Inspection reports shall be made for each inspection performed and shall be retained as part of the SWPPP for a minimum period of three (3) years following the date of final stabilization of the site. Inspection reports shall contain the following information: a. Summary of scope of the inspection . b. Name(s) and qualifications of person(s) performing the inspection _ 'c. Date(s) of the inspection d. Major observations with respect to the implementation of the various measures detailed in the SWPPP and its amendments e. Actions taken in accordance with Item 4 above 6. Where an inspection report does not identify any incidents of non-compliance, the report shall contain a certification that the facility is in compliance with the SWPPP and the _ published NPDES General Permit for Storm Water Discharges From Construction Activities that are classified as "Associated With Industrial Activity." 7. All inspection reports shall be signed in accordance with requirements of the referenced SW-8 General Permit including certification provisions therein. I. Fire hydrant and potable water line flushings 2. Water used for soil or base conditioning 3. Water used for vehicle washing or dust control 4. Water used for trench backfill consolidation 5. Pavement washwater (non -detergent) where spills of toxic or hazardous materials have not occurred (or have been completely removed) B. Pollution Prevention Measures: I. All vehicles on -site will be monitored for leaks. 2. Concrete trucks will be required to discharge surplus concrete or drum wash at a single designated spot. These waste materials will be removed from the site at least once per week during dry periods and more often during expected wet periods. These materials will be legally disposed of off -site. Alternatively, concrete trucks will not be allowed to discharge waste materials on -site. 3. All products kept on -site will be stored in their original containers with manufacturer's labels intact. Material safety data sheets (MSDS) will be kept if applicable. All products will be used according to manufacturer's instructions, and all spills will be cleaned up immediately. Containers shall not be exposed to precipitation. 4. Final disposal of all excess product and product containers shall be accomplished according to the manufacturer's instructions and in accordance with all applicable rules, regulations, and laws. Any person required to sign documents necessary under paragraph VI.G of the General Permit shall make the certification stated in paragraph VI.G.2.d of the General Permit. B. Contractor's and Subcontractor's Certification: All contractors and subcontractors identified in the SWPPP or its amendments shall sign a copy of the certification statement shown in paragraph IV.E.2 of the General Permit before conducting any professional service identified in the SWPPP. This certification must include the name and title of the person providing the signature; the name, address and telephone number of the contracting firm; location and identifying description of the site; and the date of the certification. SW-9 No Text Appendix A Federal Register Notice September 9, 1992 NPDES General Permit Wednesday September 9.1992 Construction Permit Language Part ii Environmental Protection Agency Final NPDES General Permits For Storm Water Discharges From Construction Sites; Permit Language Federal Register / Vol. 57. No. 175 / Wednesday, September 9. 1992 / Notices 41209 tl. :I. tl 1I. ll; Permits Appendix B—NPDES General for Storm Water Discherges Front Construction AcUvM" That Are Classified as"Associated With i Industrial Aetivtilr" Authorization to Discharger Under the National Pollutant Discharge Elimination System (Permit No. ArHR1ti0WWI T In compliance with the provisions of the Clean Water Act. as amended. (33 US..C.1=1 et seq-: the Act). except as provided in Part LB.3 of this permit, operators of storm water discharges from construction activities that are classified as "associated with Industrial activity". for Indian Tribes located in the State of New Hampshire. are authorized to discharge in accordance with the conditions and requirements set forth herein. it 41210 Federal Register / Veil. 57. No. 175 / Wetlneselay. Septendwr 9. 199' / Notices Oper.eturs of slit -tit w.aia•r Its cIt. rges from t.onstnu;true ar.UviUe+ withot the getivr:al permit area who utwittl to he authorized by these pernuls most submit .a Notice of Intent of .it.cortlancv with Part If of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Ronald Manfredonia. ,acting Director. WaferNfunogement Division. This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Part X which apply to facilities with stormwater discharges. for Indian Tribes located in the State of New Hampshire. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. MER100001F1 In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq.; the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". for Indian Tribes located in the State of New Hampshire. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part If of this permit are not authorized tinder this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Ronald Manfredonia. Actiny Director. Water manogen►eirr Division. This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Part X which apply to facilities with stormwater discharges. for Indian Tribes located in the State of Maine. Authorization to Discharge Under the National Pollutant Discharge Elimination System 11's•rttot `is Al.lKloo o lFl In compharic t! with the provisions of the Clean W.aler Act. as amended. (;la U.S.C. 1251 et. seq: the Act). except its provided in Part I.B.3 of this permit. operators of storm water discharges from construction ;activities that are classified as -associated with industrial activitv". for Indian Tribes located in the State of Massachusetts. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of intent in accordance with Part 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Ronald Manfredonia. Acting Director. Water Management Division. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities with siorenwater discharges. for Indian Tribes located in the State of Massachusetts. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. AdER100000 IF) In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et. seq: the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located in the State of Maine. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part 11 of this permit are not authorized under this general permit. I'his pernut shall berome effective on Se•plr•inher 9. 19921. This permit and the authorization to discharge shall expire at midnight. Seplernhe.r 9. 1997. Signed .aril issued this 28th day of August. 1992. Ronald %lanfredonia. Actint.' Uirec:tor. Wute.rAtutrugemrnt Division. This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Part X which apply to facilities located in the State of Maine. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No..V11R100001 In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et. seq; the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located in the State of New Hampshire. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9.1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Ronald Manfredonia. .acting Director. Water Monogemeat Division. This signature is for the permit conditions in Parts l through IX and for any additional conditions in Part X which apply to facilities located in the State of New Hampshire. Authorization To Discharge Under the National Pollutant Discharge Elimination System (NPDES Permit Number PRR1000001 In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq. the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity." located in the Commonwealth of Puerto Rico are authorized to r1 Federal Register / Vol. 57. No. 1,71 / �Vvdlllosdlay. Sepltrntlivi, n. I9r12. / Noticvs 41211 discharge in accurdance with the 9igne d and Is•l46ed::11616911%'l _M rnI's. I fperatttrs of 41orni water discharges conditions .Ind requirements set forth Robert F %ki.hoe. from ron•etrurtunt Irltvilie•t within the herein. Operators of storm water dishcarges from construction activities within the Renerll permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part It of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part Il of this permit are not authorized under_ this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Kevin Bricke. Acting Director. Water Management Division. US Environmental Protection Agency. Region 11. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the Commonwealth of Puerto Rico. Region IV Authorization To Discharge Under the National Pollutant Discharge Elimination System [General Permit Number MSR10000Fj In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C. IZ51L et seq, the "Act") except as provided in Part LB.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity." located on Indian land in Mississippi belonging to the Mississippi Band of Choctaw Indians are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part It of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of intent in accordance with Part 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 199Z This permit and the authorization to discharge shall expire at midnight. September 9. 1997. :lrlrrl� /hnv fur. tl.rlr:•' Ihrnrrd;.vnr•rr/ lhcdsiuu fhn signalnm is Gar thr permit cundilmns In Parisi Ihrmigh IX .utd Gar any midUeln.dl conditions to Part X which apply hl racdities Incaled within the general permit .drew Region IV [General Permit Number FI.Rl(xx)tFl Authorization to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq.. the "Act") except as provided in Part 1.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located on Indian land in Florida belonging to the Miccosukee Indian Tribe of Florida are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued: August 2t3. 1992. Robert F. McGhee. Acting Director. Water Management Division. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located within the general permit area. Region IV (General Permit Number F1.R100o0F1 Authorization to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq.. the "Act") except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located on Indian land in Florida belonging to the Seminole Tribe of Florida are authorized to discharge in accordance with the conditions and requirements set forth herein. general pernut .Irc.l who intend to be .mlhoriaed by this permit must submit a Vutwe of Intent in accordance with Part 1t of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part it of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued: August 28. 1992. Robert F. McGhee. Acting Director. Water Management Division. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located within the general permit area. lGeneral Permit Number NCR10000FI Region IV Authorization to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq., the "Act") except as provided in Part I.B. 3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity', located on Indian land in North Carolina belonging to the Eastern Band of Cherokee Indians in the State of North Carolina are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight September 9. 1997. Signed and issued: August X 1992. Robert F. McGhee. .acting Director. Water Management Division. This signature is for the permit conditions In Parts I through IX and for any additional conditions in Part X which apply to facilities luc:aed within the general permit area. 41212 federal Register / Vol. 57. No. 175 / Wednesday. September 9. 1992 / Notices IPermit Nu, T X Rt00000l Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C. 1251 et seq.: the Act), except as provided in Part I.B.3 of this permit, ;operators of stormwater discharges from construction activities that are classified as "associated with industrial activity". located in the State of Texas, are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 27th day of August. 1992. Myron O. Knudson. P.E.. Water Management Director. Region W. This signature to for the permit conditions In Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Texas. [Permit No. O K R200000I Authorisation to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C.1LZ51 et seq.; the Act). except as provided in Part L EL3 of this permit. operators of storm water discharges from Construction activities that are classified as "associated with industrial activity located in the State of Oklahoma. are authorized to discharge in accordance with the Conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent In accordance with Part I1 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight, September 9, 1997. Signed and issued this 27th day of August. 1992. Myron 0. Knudson. Water Management Director, Region Vl. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Oklahoma. (Permit No. NMR10o000I Authorization to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C.1251 et seq.; the Act), except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity", located in the State of New Mexico, are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part H of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9, 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 27th day of August. Myron O. Knudson. WoterManagement Director. Region V1 This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of New Mexico. [Permit No. LAR1tXt000) Authorization to Discharge Under the National Pollutant Discharge Elimination System In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C.1251 at seq; the Act). except as provided in Part LB.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located in the State of Louisiana. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part If of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 27th day of August. 1992. Myron O. Knudson. Water Management Director. Region VI. This signature is for the permit conditions in Parts I through IX and for any additional conditions In Part X which apply to facilities located in the State of Louisiana. [Permit No. WYR10000F1 Authorization to Discharge Under the National Pollutant Discharge Eliminstion System In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C.1251 et seq; the Act). except as provided in Part LB.3 of this permit. operators of storm water dbcharges from construction activities that an classified as "associated with industrial activity", located in the Wind River Indian Reservation in the State of Wyoming, are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water from construction activities within general permit area who intend to be authorized by these permits must submit a Notice of intent in accordance with Part lI of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of intent in accord&= with Part 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1"L Kerrigan Clough. Acting Regional Administrator. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the States of Wyoming. A 1 r Federal Register / Vol. 57. No. 17.5 „/, Wednesday. September 9, 1992 / Notices 41213 Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. LITRt0000FI In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et. seq:the Act), except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity', located in the following Indian Reservations in Utah (except for the portions of the Navajo Reservation and Coshute Reservation located in Utah) Northern Shoshoni Reservation: Paiute Reservations —several very small reservations located in the southwest quarter of Utah: Skull Valley Reservation: and Uintah & Ouray Reservation. are authorized to discharge In accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part 11 of this permit Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part it of this permit are not authorized corder this general permit This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight, September 9. 1997. Signed and issued this 28th day of August. 1992 Kerrigan Clough. Acting Regional Administrator. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Utah. Authorization to Discharge Under the National Pollutant Discharge Ornination System (Permit No. SDR100000I In compliance with the provisions of the Clean Water Act as amended. (33 U.S.C. 1251 et. seq: the Act), except as provided in Part LB.3 of this permit operators of storm water discharges from construction activities that are classified as "associated with industrial activity", located in the entire State of South Dakota including the Indian reservations noted below (with the exception of the portion of the Standing Rock Reservation located in South Dakota), and the portion of the Lake Traverse Reservation located in North Dakots Cheyenne River Reservation: Crow Creek Reservation: Flandreau Reservation: Lake Traverse Reservation —Also known as the Sisseton Reservation. Includes the entire Reservation. which is located in North Dakota and South Dakota. Lower Brule Reservation: Pine Ridge Reservation —Includes only the portion of the Reservation located in South Dakota: Rosebud Reservation: and. Yankton Reservation. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part H of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized tinder this general permit This permit shall become effective on September 9, 1992 This permit and the authorization to discharge shall expire at midnight September 9. 1997. 19Si ed and Issued this 28th day of August. Kerrigan Clough. Acting Reg;'anal Administrator. Tilts signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located In the State of South Dakota and the portion of the Lake Traverse Reservation located in the State of North Dakota. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. NDR10000171 In compliance with the provisions of the Clean Water Act as amended. (33 U.S.C. 1251 et seq: the Act). except as provided in Part LBJ of this permit operators of storm water discharges from construction activities that are classified as "associated with industrial activity". In all the Indian Reservations located in the State of North Dakota including the following (with the exception of the portion of the Lake Traverse Reservation. also known as the Sisseton Reservation. located in North Dakota) Fort Totten Reservation —Also known as Devils Lake Reservation: Fort Berthold Reservation: Standing Rock Reservation —includes the entire Reservation. which is located in both North Dakota and South Dakota: and, Turtle Mountain Reservation. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part 11 of this permit Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part U of this permit are not authorized under this general permit This permit shall become effective on September 9, 1992 This permit and the authorization to discharge shall expire at midnight September 9. 1997. 19S2nud and issued this 2eth day of August. Kerrigan Clough. Acting Region! Adminlstroror. This signature is for the permit conditions In Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of North Dakota and the portion of the Standing Rock Reservation located in the State of South Dakota. Authorization to Discharge Under the National Pollutant Discharge Elimination System [Permit No. &Mi000AF) In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C. 1251 et seq: the Ad). except as provided in Part LB-3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity", in all Indian Reservations in Montana including the following Reservations: Blackfeet Reservation: Crow Reservation: Flathead Reservation; - Fort Belknap Reservation: Fort Peck Reservation: Northern Cheyenne Reservation and Rocky Boys Reservation. are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discha es from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part It of this permit. Operators of storm 11 41214 Federal Register / Vol. 57. No. 175 / Wednesday. September 9. 1992 / Notices water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part it or this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight September 9. 1997. Signed and issued this lath day of August. 1992. Kerrigan Clough. Acting Regional Administrator. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Montana. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. CORIOMWI In compliance with the provisions of the Clean Water Act, as amended (33 U.S.C. 1251 et. seq.: the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity" in applicable federal facilities located in the State of Colorado. and In the following Indian Reservations Southern Ute Reservation: and Ute Mountain Reservation —Includes the entire Reservation. which is located in Colorado and New Mexico are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit a Notice of Intent in accordance with Part R of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight September 9. 1997. Signed and issued this lath day of August 1992. Kerrigan Clough. Acting Regional Administrotor: This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Colorado and the portion of the Ute Mountain Reservation' located in the State of New .Mexico. Storm Water General Permit for Construction Activities Authorization to Discharge Under the National Pollutant Discharge Elimination System lPermit No. AZRI000IF1 In compliance with the provisions of the Clean Water Act. as amended (33 U.S.C. 1251 et. seq.: the Act), except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located on Indian Lands in the State of Arizona. Including Navajo Territory in the States of New Mexico and Utah are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part II of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992- - This permit and the authorization to discharge shall expire at midnight September 9. 1997. Signed and issued this lath day of August. 1992. Daniel W. McGovern. Regional Administrator. Region 9. This signature Is for the permit conditions in Parts I through IX and for any additional conditions In Part X which apply to facilities located on the Indian lands specified above. Authorization To Discharge Under the National Pollutant Discharge Elitniaation System (Permit No. AZR1000001 In compliance with the provisions of the Clean Water Act. as amended (U.S.C_ 1251 et seq.: the Act), except as provided in Part I.B.3 of this permit operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located in the State of Arizona (Excluding Indian Lands) are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges front cunstruction activities within the xeneral permit area who intend to be atithorized by this permit must submit a Notice of Intent in accordance with Part 1i of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part — 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this lath day of August. -- 1992. Daniel W. McGovern. Regional Administrator. Region 9. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities located in the State of Arizona (excluding Indian lands). Authorization To Discharge Under the National Pollutant Discharge Elimination System (Permit No. NVR1000[Fj In compliance with the provisions of the Clean Water Act; as amended. (U.S.C. 1251 et seq.: the Act). except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located on Indian Lands in the State of Nevada. Including Goshute Territory in the State of Utah. and the Duck Valley Reservation in Nevada and Idaho are authorized to discharge in accordance with the conditions and req.cirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part II of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Federal Register / Yol. 57. Nu..175 [,:Wednesday. September 9. 199'� / Notices 41215 Sigurd .ind issued this 'ash day of August. PF.12. Daniel W McUtivem. tte_�n�nul.�JnunrsMrttur. Reywn 4. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to facilities lucated on the Indian lands specified above. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. CAR1000IF1 In compliance with the provisions of the Clean Water Act, as amended. (U.S.C.... 1251 et. seq.: the Act). except as provided in Part 1.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity-. located on Indian Lands in the State of California are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent In accordance with Part 11 of this permit Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part 11 of this permit are not authorized under this general permit This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992 Daniel W. McGovern. Regional Administratar. Region 9 This signature is for the permit conditions in Parts I through DC and for any additional conditions in Part X vrhich apply to facilities located on Indian I-nds in the State of California. Authorization to Discharge Under the National Pollutant Discharge Elimination System (Permit No. MWR100=1 In compliance with the provisions of the Clean Water Act as amended (U.S.C.... 1251 et seq.: the Act). except as provided in Part I.B.3 of this permit, operators of storm water discharges from construction activities that are classified as -associated with industrial activity-. located on Midway Island or Wake Island :are. 'authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part 11 of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August. 1992. Daniel W. McGovern. Regionol Administrotor. Region 9 This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Part X which apply to facilities located on Midway Island or Wake Island. Authorization To Discharge Under the National Pollutant Discharge Elimination System (Permit No. JARt00000I In compliance with the provisions of the Clean Water Act as amended. (33 U.S.C. 1251 et seq.: the Act), except as provided in Part 1.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with Industrial activity". located on Johnston Atoll are authorized to discharge In accordance with tconditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by this permit must submit a Notice of Intent in accordance with Part 11 of this permit Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part U of this permit are not authorized under this general permiL This permit shall become effective on September 9.199Z This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this 28th day of August 1992 Daniel W. McGovern. Regional Administrator. Region S. This signature is for the permit conditions in Parts 1 through IX and for any additional ennditions in Part X which apply to fatalities hicated un luhnstiin Atoll. Authorization To Discharge Under the National Pollutant Discharge Elimination System for Storm Water Discharges From Construction Activities That Are Classified as Associated With Industrial Activity (General Permit No.: ID-R-10-=F1 In compliance with the provisions of the Clean Water Act. (33 U.S.C. 1251 et seq.), as amended by the Water Quality Act of 1987. Pub. L. 100-4. the "Act". Owners and operators engaged in discharging storm water from construction activities that are classified as "associated with industrial activity" which are located on Indian lands in the State of Idaho. except for those sites identified in Part 1 hereof. are authorized to discharge to waters of the United States. in accordance with effluent limitations, monitoring requirements. and other conditions set forth herein. A copy of this general permit must be kept at the site where the discharges occur. This permit shall become effective on Sepdember 9.1992. This permit and the authorization to discharge shall expire at midnight. ` September 9. 1997. Signed this 27th day of August ML Harold L Geren. Acting Director. Water Division. Region lQ U.S. En vironmentol Protection Agency. This signature Is for the permit conditions In Parts I through IX and for any additional conditions in Part X which apply to activities located on Iddlan lands in the State of Idaho. Authorization to Discharge Under the National Pollutant Discharge Elimination System for Storm Water DisdaVe From Construction Activities That Are Classified as Associated With Industrial Activity (General Permit No- AK-R-10-OMF in compliance with the provisions of the Clean Water Alt 33 U.S.C.1251 et seq-, as amended by the Water Quality Act of 1987. P.L. 100-4. the "Act". Owners and operators engaged in discharging storm water from construction activities that are classified as "associated with industrial activity" which are located on Indian lands in the State of Alaska. except for those sites identified in Part 1 hereof. are authorized to discharge to waters of the United States, in accordance with effluent limitations. monitoring requirements. and other conditions set forth herein. A copy of this general permit must be kept at the site where the discharges occur. I 41216 Federal Register / Vol. 57. No. 175 / Wednesday. September 9. 1992 / Notices This permit shall become effective September 9. 1992. This permit and the authorization to discharge shall expire' at midnight, on September 9. 1997. Signed this 27 day of August 1992. Harold E Geren. Acting Director. Water Division. Region is U.S. Environmental Protection Agency. This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Pan X which apply to activities located on Indian lands in the State of Alaska. Authorization to Discharge Under the National Pollutant Discharge Elimiaatio System for Storm Water Discharges From Construction Activities That Are Classified as Associated With Industrial Activity (General Permit No.: WA-R-10-4 1Fl In compliance with the provisions of the Clean Water Act. 33 U.S.C.1251 et seq.. as amended by the Water Quality Act of 1987. P.L. 100-4, the "Act". Owners and operators engaged in discharging storm water from construction activities that are classifie as "associated with industrial activity" which are located on Indian lands in the State of Washington. except for those sites identified in Part I hereof. are authorized to discharge to waters of the United States. in accordance with effluent limitations. monitoring requirements. and other conditions set forth herein. A copy of this genera( permit must be kept at the site where the discharges occur. This permit shall become effective September 9.199Z This permit and the authorization to discharge shall expire at midnight. on September 9. 1997. Signed this 27 day of August 19M Harold I- Germ. Acting Director. Water Division. Region la U.S. Environmental Protection Agency. This signature is for the permit conditions in Parts I through IX and for any additional conditions in Part X which apply to activities located on Indian lands in the State of Washington. d Owners and operators of federal facilities in the State of Washington engaged in discharging storm water from construction activities that are classified as "associated with industrial activity", except for those sites identified in Part I hereof and except those sites located on Indian lands within the State of Washington, are authorized to discharge to waters of the State of Washington and waters of the United States adjacent to State waters, in accordance with effluent limitations, monitoring requirements. and other conditions set forth herein. a A copy of this general permit must be kept at the site where the discharges occur. This permit shall become effective September 9. 1992. This permit and the authorization to discharge shall expire at midnight. on September 9. 1997. Signed this 27th day of August 1992. Harold I-Geren. Acting Director. Water Division. Region lo. US. Environmental Protection Agency. This signature is for the permit conditions in Parts I through iX and any additional conditions in Part X which apply to federal facilities in the State of Washington. Authorization to Discharge Under the National Pollutant Discharge Elimination System for Storm Water Discharges from Construction Activities That Are Classified as Associated with Industrial Activity Authorization to Discharge Under the National Pollutant Discharge Elimination System for Storm Water Discharges from Construction Activities That Are Classified as Associated with Industrial Activity (General Permit No.: WA-R-IG4=FI In compliance with the provisions of the Clean Water Act. 33 US.C.1251 et seq.. as amended by the Water Quality Act of 1987. P.L_ 100-4. the "Act". (General Permit Na: ED-R 10-M0j In compliance with the provisions of the Clean Water Act, 33 U.S.C. MIL et seq.. as amended by the Water Quality Act of 1987. PL 1LDD-4. the "Act". Owners and operators engaged in discharging storm water from construction activities that are classified as "associated with industrial activity".' except for those sites identified in Part I hereof and except those sites located on Indian lands within the State of Idaho. are authorized to discharge to waters of the State of Idaho and waters of the United States adjacent to State waters, in accordance with effluent limitations. monitoring requirements. and other conditions set forth herein. A copy of this general permit must be kept at the site where the discharges occur. This permit shall become effective September 9. 1992. This permit and the authorization to discharge shall expire at midnight. on September 9. 1997. Signed this 27th day of August 1992. I larold E. Geren. Acting Director. Water Division. Region la U.S. Environmental Protection Agency. This signature is for the permit conditions in Parts I through IX and any additional conditions in Part X which apply to federal facilities in the State of Idaho. Authorization to Discharge Under the National Pollutant Discharge Elimhtatlon System for Storm Water Discharges From Construction Activttfes That Are Classified as Associated With Industrial Activfty (General Permit No.: AK-R-104=1 In compliance with the provisions of the Clean Water Act. 33 U.S.C.1251 et seq., as amended by the Water Quality Act of 1987. P.L100-4. the "Act". Owners and operators engaged to discharging storm water associated with construction activities that are classified as associated with industrial activities. except those sites identified in Part I hereof and except those sites located on Indian lands within the State of Alaska and waters of the United States adjacent to State waters. in accordance with effluent limitations, monitoring requirements, and other conditions set forth herein. A copy of this general permit must be kept at the site where discharges occur. This permit shall become effective September 9.199Z. This permit and the authorization to discharge shall expire at midnight. on September 9. 1997. Signed this 27 day of August 1992 Harold it Geren. Acting Director. WaterDivisiort. Region Ia US. Environmental Protection Agency. This signature is for the permit conditions in Pwts I through IX and for any additional conditions in Part X which apply to activities located in the State of Alaska. Authorizadon to Discharge Under the NaUonal PoMdant Discharge Eamination System (Permit No. _ R1t10000 or RiWWF (for only radian lands and/or Fed. fact In compliance with the provisions of the Clean Water Act. as amended. (33 U.S.C. 1251 et seq.: the Act) except as provided in Part I.B.3 of this permit. operators of storm water discharges from construction activities that are classified as "associated with industrial activity". located in the State(s) of are authorized to discharge in accordance with the conditions and requirements set forth herein. Operators of storm water discharges from construction activities within the general permit area who intend to be authorized by these permits must submit Federal Register J Vol. 57. No. 175 J Wednesday. September 9. 1992 J Notices 41217 Was a Notice of Intent in accordance with Part 11 of this permit. Operators of storm water discharges associated with industrial activity who fail to submit a Notice of Intent in accordance with Part It of this permit are not authorized under this general permit. This permit shall become effective on September 9. 1992. This permit and the authorization to discharge shall expire at midnight. September 9. 1997. Signed and issued this _ day of 1992. (Signature of Water Management Director or Regional Administrator) This signature is for the permit conditions in Parts 1 through IX and for any additional conditions in Part X which apply to facilities located in the State of NPOES General Permits for Storm Water Discharges From Construction Activities That are Classified as "Associated With Industrial Activity" Table of Contents PART 1. COVERAGE UNDER THIS PERMIT A. Permit Area. B. Eligibility. C. Authorization �., PART IL NOTICE OF INTENT REQUIREMENT'S A. Deadlines for Notification. B. Contents of Notice of Intent C. Where to Submit. !� O. Additional Notification. E. Renotification. 6 ' PART Ill SPECIAL CONDITIONS A. Prohibition on non -storm water discharges. B. Releases in excess of Reportable Quantities. PART IV. STORM WATER POLLUTION PREVENTION PLANS A. Deadlines for Plan Preparation and Compliance. B. Signature and Plan Review. C. Keeping Plans Current. D. Contents of Plan E. Contractors. PART V. RETENTION OF RECORDS PART VL STANDARD PERMIT CONDITIONS A. Duty to Comply. B. Continuation of the Expired General Permit C. Need to halt or reduce activity not a defense. D. Duty to Mitigate. E. Duty to Provide Information. F. Other Information. C. Signatory Requirements. H. Penalties for FalaiGcation of Reports. 1. Oil and Hazardous Substance Uability. 1. Property Rights. f K. Severability. 4 Requiring an individual permit or an t alternative general permit. M. State laws. N. Proper Operatiun and Maintenance. O. Inspection and Entry. P. Permit Actions. PART VII. REOPENER CLAUSE PART Vlll. NOTICE OF TERMINATION A. Notice of Termination. B. Addresses. PART IX. DEFINITIONS PART X. STATE SPECIFIC CONDITIONS A. Puerto Rico. B. Colorado (Feaeral facilities and Indian lands). C. Arizona. D. Alaska, E. Idaho. F. Washington (Federal facilities and Indian lands). Preface The Clean Water Act (CWA) provides that storm water discharges associated with industrial activity from a point source (including discharges through a municipal separate storm sewer system) to waters of the United States are unlawful. unless authorized by a National Pollutant Discharge Elimination System (NPDES) permit. The terms "storm water discharge associated with industrial activity". "point source" and "waters of the United States" are critical to determining whether a facility Is subject to this requirement. Complete definitions of these terms are found in the definition section (Part IX) of this permit. The United States Environmental Protection Agency (EPA) has established the Storm Water Hotline at (703) 821-48M to assist the Regional Offices in distributing notice of intent forms and storm water pollution prevention plan guidance. and to provide Information pertaining to the storm water regulations. Part L Coverage Under This Permit A. Permit Area The permit covers all areas of. Region I —for the States of Maine and New Hampshire: for Indian lands located in Massachusetts. New Hampshire, and Maine. Region 11—for the Commonwealth of Puerto Rico. Region IV --for Indian lands located in Florida (two tribes). Mississippi, and North Carolina. Region VI —for the States of Louisiana. New Mexico. Oklahoma. and Texas. and fnr Indian lands located in Louisiana. New Mexico (except Navajo lands and Ute Mountain Reservation lands). Oklahoma. and Texas. Region VIII—for the State of South Dakota: for Indian lands located in Colorado (including the Ute Mountain Reservation in Colorado). Montana. North Dakota. Utah (except Coshute Reservation and Navajo Reservation lands), and Wyoming: for Federal facilities in Colorado: and for the Ute Mountain Reservation New Mexico. Region IX —for the State of Arizona: for the Territories of Johnston Atoll. and Midway and Wake Island: and for Indian (ands located in California. and Nevada: and for the Coshute Reservation in Utah and Nevada, the Navajo Reservation in Utah. New Mexico, and Arizona. the Duck Valley Reservation in Nevada and Idaho. Region X—for the State of Alaska, and Idaho: for Indian lands located in Alaska, Idaho (except Duck Valley Reservation lands), and Washington: and for Federal facilities in Washington. B. Eligibility 1. This permit may authorize all discharges of storm water associated with industrial activity from construction sites, (those sites or common plans of development or sale that will result in the disturbance of five or more acres total land area 1). (henceforth referred to as storm water discharges from construction activities) occurring after the effective date of this permit (including discharges occurring after the effective date of this permit where the construction activity was initiated before the effective date of this permit), except for discharges identified under paragraph L)i1.3. 2. This permit may only authorize a storm water discharge associated with industrial activity from a construction site thrtt is mixed with a storm water discharge from an industrial source other than construction. where: A. the industrial source other than construction is located on the same site as the construction activity. b. storm water discharges associated with industrial activity from the areas of the site where construction activities are occurring are In compliance with the terms of this permit: and c. sterm water discharges associated with industrial activity from the areas of the site where industrial activity other than construction are occurring (including storm water discharges from dedicated asphalt plants and dedicated concrete plants) are covered by a different NPDES genera) permit or On June {. 199L the United Sutra Court of Appeals for the Ninth Circuit remanded the exemption for construction sites of less than live acres to the EPA for further rutemakiea. (Nos.10- 7On71 and 91-702t)Oi I 41218 federal Register / Vol. 57. No. 175 / Wednestl:ey. September cndtvitlual pernett auethorizeng such discharges. 1 l.enreheNeaes ear Ciiveruq:r The following strlrm water discharges from construction sites are not authorized by this permit: it. storm water discharges associated with industrial :activity that originate from the site :after construction activities have been completed and the site has undergone final stabilization. b. discharges that are mixed with sources of non -storm water other than discharges which are identified in Part 11LA of this permit and which are in compliance with Part IV.D.S (non -storm water discharges) of this permit. c. storm water discharges associated with industrial activity that are subject to an existing NPDES individual or general permit or which are issued a permit in accordance with paragraph VLL (requiring an individual permit or an alternative general permit) of this permit. Such discharges may be authorized under this permit after an existing permit expires provided the existing permit did not establish numeric limitations for such discharges. d. storm water discharges from construction sites that the Director (EPA) has determined to be or may reasonably be expected to be contributing to a violation of a water quality standard: and e. storm water discharges from construction sites if the discharges may adversely affect a listed or proposed to be listed endangered or threatened species or its critical habitat. C. Authorisation 1. A discharger must submit a Notice of Intent (NOI) in accordance with the requirements of Part Il of this permit. using a NOI form provided by the Director (or a photocopy thereof), in order for storm water discharges from construction sites to be authorized to discharge under this general permiL= 2. Where a new operator is selected after the submittal of an NOI under Part 11. a new Notice of Intent (NO[) must be submitted by the operator in accordance with Part II, using a NOI form provided by the Director (or a photocopy thereof). 3. Unless notified by the Director to the contrary. dischargers who submit an NO[ in accordance with the requirements of this permit are authorized to discharge storm water from construction sites under the terms and conditions of this permit 2 days after the date that the NO[ is postmarked. The Director may deny ' A copy of the approved NO[ form is provided to Appendix C of this nisime. coverage under this permit .and require! submittal of .eat :application fur an intltvithnel MIMS permit based on a review of the NO[ or tither information (see Part V1.L of this permit). Part Il. Notice of Intent Requirements A. Deadlines for Nv Iif;catrur! 1. Except as provided in paragraphs 1l.A.2. [I.A.3, and II.A.4, individuals who intend to obtain coverage for storm water discharges from a construction site (where disturbances associated with the construction project commence before October 1. 1992). under this general permit shall submit a Notice of Intent (NO[) in accordance with the requirements of this Part on or before October 1. 1992: 2. Individuals who intend to obtain coverage under this general permit for storm water discharges from a construction site where disturbances associated with the construction project commence after October 1. 1992- shall submit a Notice of Intent (NOI) in accordance with the requirements of this Part at least 2 days prior to the commencement of construction activities (e.g. the initial disturbance of soils associated with clearing. grading, excavation activities. or other construction activities): 3. For storm water discharges from construction sites where the operator changes. (including projects where an operator is selected after a NOI has been submitted under Parts II.A.1 or II.A.2) a NOI in accordance with the requirements of this Part shall be submitted at least 2 days prior to when the operator commences work at the site: and 4. EPA will accept an NOI in accordance with the requirements of this part after the dates provided in Parts ILA.1.2 or 3 of this permit. In such instances. EPA may bring appropriate enforcement actions. B. Contents of Notice of Intent The Notice(s) of Intent shall be signed in accordance with Part VI.0 of this permit by all of the entities identified in Part II.B.2 and shall include the following information: 1. The mailing address of the construction site for which the notification is submitted. Where a mailing address for the site is not available. the location of the approximate center of the site must be described in terms of the latitude and longitude to the nearest 15 seconds. or the section. township and range to the nearest quarter section: 2. The name. address and telephone number of the operator(s) with day to day uperatton:d control that have been identefitttl it the time of the NOI submittal. and operator status as a Federal. State. private. public or other entity. Where multiple operators have been selected at the time: of the initial NOI submittal. NOls must be attached .and submitted in the same envelope. When an additional operator submits an NO[ for a site with a preexisting NPOES permit. the NOI for the additional operator must indicate the number for the preexisting NPDES permit: 3. The name of the receiving water(s). or if the discharge is through a municipal separate storm sewer. the name of the municipal operator of the storm sewer and the ultimate receiving water(s); 4. The permit number of any NPDES permit(s) for any discharge(s) (including any storm water discharges or any non - storm water discharges) from the site; S. An indication of whether the operator has existing quantitative data which describes the concentration of pollutants in storm water discharges (existing data should not be included as part of the NOI)-. and 6. An estimate of project start date and completion dates. estimates of the number of acres of the site on which soil will be disturbed. and a certification that a storm water pollution prevention plan has been prepared for the site in accordance with Part IV of this permit. and such plan provides compliance with approved State and/or local sediment and erosion plans or permits and/or storm water management plans or permits in accordance with Part IV.D.2.d of this permit. (A copy of the plans or permits should not be included with the NOI submission). C Where to Submit 1. Facilities which discharge storm water associated with industrial activity must use a NO! form provided by the Director (or photocopy thereof). The form in the Federal Register notice in which this permit was published may be photocopied and used. Forms are also available by calling (703) 821-4a23. N0I3 must be signed in accordance with Part VI.G of this permit. NOls are to be submitted to the Director of the NPOES program in care of the following address: Storm Water Notice of Intent. PO Box 1215. Newington. VA 22122. 2. A copy of the NOI or other indication that storm water discharges from the site are covered under an NPOES permit. and a brief description of the project shall be posted at the construction site in a prominent place for public viewing (such as alongside a building permit). I 11 Federal Register J Vol. 57. No. i75 f Wednesday. Septentl►vr 9, I'15u / Notices 41219 U.: t�hlctrunirl Nutr%u:utrur► Facilities which are operating under approved State or local sediment and erosion plans. grading plans. or storm w.rter management plans shall submit signed copies of the Notice of intent to the Slate or local agency approving such plans in accordance with the deadlines in Part iLA of this permit (or sooner where required by State or local rulesl. in addition to submitting the Notice of Intent to EPA in accordance with paragraph iI.C. E. Renotification Upon issuance of a new general T permit. the permittee is required to notify the Director of his intent to be covered by the new general permit. F ,r Part II1. Special Conditions. Management Practices. and Other Non - Numeric limitations A. Prohibition on Non -Storm Water Discharges I. Except as provided in paragraph I.B.2 and III.A.2_ all discharges covered by this permit shall be composed entirely of storm water. 2. a. Except as provided in paragraph III.A.Z(b). discharges of material other than storm water must be in compliance with a NPDES permit (other than this permit) issued for the discharge. b. The following non -storm water discharges may be authorized by this permit provided the non -storm water component of the discharge is in compliance with paragraph IV.D.S: discharges from fee fighting activities: fire hydrant flushings: waters used to wash vehicles or control dust in accordance with Part IV.D2_c.(2): potable water sources including waterline flushings: irrigation drainage: routine external building washdown which does not use detergents: pavement washwaters where spills or leaks of toxic or hazardous materials have not occurred (unless all spilled material has been removed) and where detergents are not used: air conditioning condensate: springs. uncontaminated ground water and foundation or footing drains where flows are not contaminated with process materials such as solvents. B. Releases in Excess of Reportable Quantities 1. The discharge of hazardous substances or oil in the storm water discharge(3) from a facility shall be prevented or minimized in accordance with the applicable storm water pollution prevention plan for the facility This permit does not relieve the permittee of the reporting requirements of 4o CPR part 117 and 40 CFR part :102. Where a release containing a hazardous substance in an amount equal to or in excess of a reporting quantity established under either 40 CFR 117 or 40 CFR 302. occurs during a 24•huur period: a. The permittee is required to notify the National Response Center (NRC) (800-424-8W2: in the Washington. DC metropolitan area 202-426-2675) in accordance with the requirements of 40 CFR 117 and 40 CFR 302 as soon as he or she has knowledge of the discharge. b. The permittee shall submit within 14 calendar days of knowledge of the release a written description of: the release (including the type and estimate of the amount of material released). the date that such release occurred, the circumstances leading to the release. and steps to be taken in accordance with Part III.B.3 of this permit to the appropriate EPA Regional office at the address provided in Part V.0 (addresses) of this permit: and c. The storm water pollution prevention plan required under Part IV of this permit must be modified within 14 calendar days of knowledge of the release to: Provide a description of the release. the circumstances leading to the release. and the date of the release. In addition. the plan must be reviewed to identify measures to prevent the reoccurrence of such releases and to respond to such releases, and the plan must be modified where appropriate. Z Spills. This permit does not authorize the discharge of hazardous substances or oil resulting from an on - site spill. Part IV. Storm Water Pollution Prevention Plans A storm water pollution prevention plan shall be developed for each construction site covered by this permit. Storm water pollution prevention plans shall be prepared in accordance with good engineering practices. The plan shall identify potential sources of pollution which may reasonably be expected to affect the quality of storm water discharges from the construction site. In addition. the plan shall describe and ensure the implementation of practices which will be used to reduce the pollutants in storm water discharges associated with industrial activity at the construction site and to assure compliance with the terms and conditions of this permit. Facilities must implement the provision of the storm water pollution prevention plan required under this part as a condition of this permit. :I. /hwilltitev lur 111un 11rrpt►rtimitr one/ Cd Itilpinfill t- The plan shall: I. Be completed (including (Whric:atiuns required under Part IV.E) prior to the submillai of an NOi to be covered under this permit and updated as appropriate. 2. For construction activities that have begun on or before October 1. 1992- except for sediment basins required under Part IV.D.2.a(2) (structural practices) of this permit. the plan shall provide for compliance with the terms and schedule of the plan beginning on October 1. 1992. The plan shall provide for compliance with sediment basins required under Part IV.D.Za.(a) of this permit by no later than December 1. 1992 3. For construction activities that have begun after October 1.1992- the plan shall provide for compliance with the terms and schedule of the plan beginning with the initiation of construction activities. B. Signature and Plan Review 1. The plan shall be signed in accordance with Part V1.G. and be retained on -site at the facility which generates the storm water discharge in accordance with Part V (retention of records) of this permit. - 2. The permittee shall make plats available upon request to the Director, a State or local agency approving sediment and erosion plans. grading plans. or storm water management plans: or in the case of a storm water discharge associated with industrial activity which discharges through a municipal separate storm sewer system with an NPOES permit to the municipal operator of the system. 3. The Director. or authorized representative. may notify the permittee at any time that the plan does not meet one or more of the minimum requirements of this part. Such notification shall identify those provisions of the permit which are not being met by the plan. and identify which provisions of the plan requires modifications in order to tweet the minimum requirements of this part. Within 7 days of such notification from the Director. (or as otherwise provided by the Director). or authorized representative. the permittee shall make the required changes to the plan and shall submit to the Director a written certification that the requested changes have been made. C. Keeping Plans Current The permittee shall amend the plan whenever there is a change in design. 7 1 41220 Federal Register / Vol. 57. No. 175 / Wednesday. September $I. t!)92 / Notices ronwtruct►on. operation. ur maintenance, which has a significant effect an the potential for the discharge of pollutants to the waters of the United States and which has not utherwise been addressed in the plan or if the storm water pollution prevention plan proves to be ineffective in eliminating or significantly minimizing pollutants from sources identified under Part IV.D.2 of this permit. or in otherwise achieving the general objectives of controlling pollutants in storm water discharges associated with industrial activity. In addition, the plan shall be amended to identify any new contractor and/or subcontractor that will implement a measure of the storm water pollution prevention plan (see Part IV.E). Amendments to the plan may be reviewed by EPA in the same manner as Part IV.B above. D. Contents of Plan The storm water pollution prevention plan shall include the following items: 1. Site description. Each plan shall. provide a description of pollutant sources and other information as indicated: a. A description of the nature of the construction activity. b. A description of the intended sequence of major activities which disturb soils for major portions of the site (e.g. grubbing, excavation. grading): c. Estimates of the total area of the site and the total area of the site that is expected to be disturbed by excavation, grading, or other activities: d. An estimate of the runoff coefficient of the site after construction activities are completed and existing data describing the soil or the quality of any discharge from the site. e. A site map indicating drainage patterns and approximate slopes anticipated after major grading activities. areas of soil disturbance. an outline of areas which not be disturbed. the location of major structural and nonstructural controls identified in the plan. the location of areas where stabilization practices are expected to occur. surface waters (including wetlands). and locations where storm water is discharged to a surface water. and E The name of the receiving water(s), and areal extent of wetland acreage at the site. Z- Controls. Each plan shall include a description of appropriate controls and measures that will be implemented at the construction site. The plan will clearly describe for each major activity identified in Part IV.D.i.b appropriate control measures and the timing during the construction process that the measurers will be impteme.nied. lFor example. perimeter controls for one portion of the site will be installed after the clearing and grubbing necessary for installation of the measure. but before the clearing and grubbing for the remaining portions of the site. Perimeter controls will be actively maintained until final stabilization of those portions of the site upward of the perimeter control. Temporary perimeter controls will be removed after final stabilization). The description and implementation of controls shall address the following minimum components: a. Erosion and sediment controls—(11). stabilization practices. A description of interim and permanent stabilization practices. including site -specific scheduling of the implementation of the practices. Site plans should ensure that existing vegetation is preserved where attainable and that disturbed portions of the site are stabilized. Stabilization practices may include: temporary seeding, permanent seeding. mulching, geotextiles, sod stabilization. vegetative buffer strips, protection of trees. preservation of mature vegetation. and other appropriate measures. A record of the dates when major grading activities occur. when construction activities temporarily or permanently cease on a portion of the site, and when stabilization measures are initiated shall be included in the plan. Except as provided in paragraphs IV.D.Z.(a).(1).(a). (b). and (c) below. stabilization ' measures shall be initiated as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased. but In no case more than 14 days after the construction activity in that portion of the site has temporarily or permanently ceased. (a). Where the initiation of stabilization measures by the 14th day after construction activity temporary or permanently cease is precluded by snow cover. stabilization measures shall be initiated as soon as practicable. (b). Where construction activity will resume on a portion of the site within Zi days from when activities ceased (e.g. the total time period that construction activity is temporarily ceased is less than 21 days) then stabilization measures do not have to be initiated on that portion of site by the 14th day after construction activity temporarily ceased. (c). In and areas (areas with an average annual rainfall of 0 to 10 inches) and semi -arid areas (areas with an average annual rainfall of 10 to 20 inches), where the initiation of stabilization measures by the 141th day after construction activity has temporarily or permanently ceased is prec:luelrel by se.isonal and conditions. — stabiliz.►tion measures .shall he initiated as soon as practicable. (2). Structural practices. A description of structural practices to divert flows from exposed soils. store flows or otherwise limit runoff and the discharge of pollutants from exposed areas of the site to the degree attainable. Such — practices may include silt fences. earth dikes. drainage swales. sediment traps. check dams. subsurface drains, pipe slope drains. level spreaders, storm - drain inlet protection, rock outlet protection. reinforced soil retaining systems, gabions. and temporary or permanent sediment basins. Structural _ practices should be placed on upland soils to the degree attainable. The installation of these devices may be subject to Section 404 of the CWA. _ (a) For common drainage locations that serve an area with 10 or more disturbed acres at one time, a temporary (or permanent) sediment basin providing 3.BW cubic feet of storage per acre drained or equivalent control measures, shall be provided where attainable until final stabilization of the site.'Me 3.600 cubic feet of storage area per acre drained does not apply to flows from offsite areas and flows from onsite areas that are either undisturbed or have undergone final stabilization where such - flows are diverted around both the disturbed area and the sediment basin. For drainage locations which serve 10 or more disturbed acres at one time and where a temporary sediment basin providing 3.ew cubic feet of storage per acre drained or equivalent controls is not attainable. smaller sediment basins and/or sediment traps should be wed. At a minimum. silt fences, or equivalent sediment controls are required for all sideslope and downslope boundaries of _ the construction area. (b) For drainage locations serving less than 10 areas. sediment basins and/or sediment traps should be used. At a minimum. silt fences or equivalent sediment controls are required for all sideslope and downslope boundaries of the construction area unless a sediment basin providing storage for 3AM cubic feet of storage per acre drained is provided. b. Storm water management. A description of measures that will be installed during the construction process to control pollutants in storm water discharges that will occur after construction operation have been completed. Structural measures should be placed on upland soils to the degree attainable. The installation of these devices may be subject to Section 404 of the CWA. This permit only addresses r Federal Register / Vol. 57. No. 175,/ Wednesday. September tl. 1!m., / Notices 41 !7 the installation of storm water management measures, and not the uUemate operation and maintenance of such structures drier the construction activities have been completed and the site has undergone final stabilization. Permittees ire only responsible for the installation and maintenance of storm water management measures prior to final stabilization of the site, and are not responsible for maintenance after storm water discharges associated with industrial activity have been eliminated from the site. (1). Such practices may include: storm water detention structures (including wet ponds): storm water retention structures: flow attenuation by use of open vegetated swales and natural depressions: infiltration of runoff onsite: and sequential systems (which combine several practices). The pollution prevention plan shall include an explanation of the technical basis used to select the practices to control pollution where flows exceed predevelopment levels. (2). Velocity dissipation devices shall be placed at discharge locations and along the length of any outfall channel for the purpose of providing a non - erosive velocity flow from the structure to a water course so that the natural physical and biological characteristics and functions are maintained and protected (e g- no significant changes in the hydrological regime of the receiving water). c. Other controls —(I) waste disposal. No solid materials, including building materials, shall be discharged to waters of the United States, except as authorized by a Section 404 permit. (2) Off -site vehicle tracking of sediments and the generation of dust shall be minimized. (3) The plan shall ensure and demonstrate compliance with applicable State and/or local waste disposal. sanitary sewer or septic system regulations. d_ Approved State or local plans. (1) Permittees which discharge storm water associated with industrial activity from construction activities must include in their storm water pollution prevention plan procedures and requirements specified in applicable sediment and erosion site plans or site permits, or storm water management site plans or site permits approved by State or local officials. Permittees shall provide a certification in their storm water pollution prevention plan that their storm water pollution prevention plan reflects requirements applicable to protecting surface water resources in sediment and erosion site plans or site permits. or storm water management site plans or .rite permits approved by Stale or local officials. Permittees shall comply with any such requirements during the term of the permit. This provision does not apply to provisions of master plans. comprehensive plans. non•enrorceable guidelines or technical guidance documents that are not identified in a specific plan or permit that is issued for the construction site. (2) Storm water pollution prevention plans must be amended to reflect any change applicable to protecting surface water resources in sediment and erosion site plans or site permits. or storm water management site plans or site permits approved by State or local officials for which the permittee receives written notice. Where the permittee receives such written notice of a change, the permittee shall provide a recertification in the storm water pollution plan that the storm water pollution prevention plan has been modified to address such changes. (3) Dischargers seeking alternative permit requirements shall submit an individual permit application In accordance with Part VLL of the permit at the address indicated in Part V-C of this permit for the appropriate Regional Office, along with a description of why requirements in approved State or local plans or permits, or changes to such plans or permits. should not be applicable as a condition of an NPDES permit. 3. Maintenance. A description of procedures to ensure the timely maintenance of vegetation. erosion and sediment control measures and other protective measures identified in the site plan in good and effective operating condition. 4. inspections. Qualified personnel (provided by the discharger) shall inspect disturbed areas of the construction site that have not been finally stabilized, areas used for storage of materials that are exposed to precipitation. structural control measures, and locations where vehicles enter or exit the site at least once every seven calendar days and within 24 hours of the end of a storm that is 0.5 inches or greater. Where sites have been finally stabilized, or during seasonal and periods in and areas (areas with an average annual rainfall of 0 to 10 inches) and semi -arid areas (areas with an average annual rainfall of 10 to 20 inches) such inspection shall be conducted at least once every month. a. Disturbed areas and areas used for storage of materials that are exposed to precipitation shall be inspected for evidence of. or the potential for. pollutants entering the drainaSe system. Erosion and sediment control measures identified in the plan shall be obsery to ensure that they are operating correctly. Where discharge locations points are accessible, they shall be inspected to ascertain whether erosit control measures are effective in preventing significant impacts to receiving waters. Locations where vehicles enter or exit the site shall be inspected for evidence or offsite sediment tracking. b. Based on the results of the inspection, the site description identi. in the plan in accordance with paragraph IV.D.1 of this permit and pollution prevention measures identif in the plan in accordance with paragraph IV.D.2 of this permit shall 1 revised as appropriate, but in no case later than 7 calendar days following t inspection. Such modifications shall provide for timely implementation of any changes to the plan within 7 calendar days following the inspectio c. A report summarizing the scope c the inspection, name(s) and qualifications of personnel making the inspection, the date(s) of the inspectic major observations relating to the implementation of the storm water pollution prevention plaa. and actions taken in accordance with paragraph IV.D.s.b of the permit shall be made a retained as part of the storm water pollution prevention plan for at least three years from the date that the site finally stabilized. Such reports shall identify any incidents of non- compliance. Where a report does not identify any incidents of non- compliance, the report shall contain a certification that the facility is in compliance with the storm water pollution prevention plan and this permit. The report shall be signed in accordance with Part VLG of this permit. 5. Non -storm Water Discharges. Except for flows from fire fighting activities. sources of non -storm water listed in Part M-&2 of this permit that are combined with storm water discharges associated with industrial activity must be identified in the plan. The plan shall identify and ensure the implementation of appropriate pollutic prevention measures for the non-storir water component(s) of the discharge. E Contractors 1. The storm water pollution prevention plan must clearly identify f each measure identified in the plan. th contractor(s) and/or subcontractor(s) that will implement the measure. All contractors and subcontractors identified in the plan must sign a copy the certification statement in Part lV-E 41222 Federal Resister / Vul. 57. No. 175 / Wednesday. Septentlrer 9. 1WLI. / Notices Of this permit in accordance with Part VIA; of this permit. All certifications must be included in the Sturm water pollution prevention plan. 2. Corti%icution Stuleirrent. All contracturs and subcontractors identified in a storm water pollution prevention plan in accordance with Part IV.E.1 of this permit shall sign a copy of the following certification statement before conducting any professional service identified in the storm water pollution prevention plan: I certify under penalty of law that 1 understand the terms and conditions of the general National Pollutant Discharge Elimination System (NPDFS) permit that authorizes the storm water discharges associated with industrial activity from the construction site identified as part of this certification. The certification must include the name and title of the person providing the signature in accordance with Part V1.0 of this permit: the name. address and telephone number of the contracting firm: the address (or other identifying description) of the site; and the date the certification is made. Part V. Retention of Records A. The permittee shall retain copies of storm water pollution prevention plans and all reports required by this permit. and records of all data used to complete the Notice of Intent to be covered by this permit. for a period of at least three years from the date that the site is finally stabilized. This period may be extended by request of the Director at any time. B. The permittee shall retain a copy of the storm water pollution prevention required by this permit at the construction site from the date of project initiation to the date of final stabilizatfon. C. Addresses. Except for the submittal of NO[s (see Part ILC of this permit). all written correspondence concerning discharges in any State. Indian land or from any Federal Facility covered under this permit and directed to the U.S. Environmental Protection Agency. including the submittal of individual permit applications. shall be sent to the address of the appropriate Regional Office listed below: Cr. MA. ME. NH. RL VT United States EPA. Region L Water Management Division (WCP-Z109). Storm Water Staff. John F. Kennedy Federal Building. Room 2209. Boston. MA 02203. Z IV/. NY. PR. VI United States EPA. Region It. Water Management Division (2W%I-WPC). Storm Watctr 51aff. 211 Federal Plaza. New York. NY 10278. .1. DE. VC. A11J. A1. VA. 611V United Stales EPA. Region III. Water Management Division (3WMS5). Storm Water Staff. 841 Chestnut Building. Philadelphia, PA 19107. 4. AL. FL. GA. KY. MS, NC. SC. TN United States EPA. Region IV. Water Management Division (FPB-9). Storm Water Staff. 345 Courtland Street. N.E.. Atlanta. CA 30365. S. 1L. 1N. Mt. MN. OH. Wl United States EPA. Region V: Water Quality Branch (SWQP). Storm Water Staff. 77 West Jackson Boulevard. Chicago. 1L 6 B04. 6. AR. LA. NM (Except See Region IX for Navajo Lands, and See Region Vlll for Ute Mountain Reservation Lands). OK. TX United States EPA. Region VI. Water Management Division (6W-EA). Storm Water Staff. First Interstate Bank Tower at Fountain Place.1445 Ross Avenue. 12th Floor. Suite 12W. Dallas, TX 75202. 7. IA. KS. MO. NE United States EPA. Region VII. Water Management Division. Compliance Branch, Storm Water Staff. 728 Minnesota Avenue, Kansas City. KS 661M. 6. CO. MT. ND. SD. WY. UT (Except See Region LX for Coshute Reservation and Navajo Reservation Lands) United States EPA. Region VW. Water Management Division. NPDES Branch (8WM-C). Storm Water Staff 99918th Street. Denver, CO 80=-2488. Note -For Montana Indian Lands. please use the following address: United States EPA. Region VUL Montana Operations Office. Federal Office Building. Drawer 10098. 3M South Park Helena. MT 59620-0026. A AZ CA. HI. NV. Guam. American Samoa. the Coshute Reservation in UT and NV. the Navajo Reservation in UT. NM. and AZ the Duck Valley Reservation in NV and iD United States EPA. Region IX. Water Management Division (W-5-1). Storm Water StafL 75 Hawthorne Street. San Francisco. CA 94105. is AX iD (Except See Region IX for Duck Valley Reservation Lands]. OR. IVA United States EPA. Region X. Water Management Division (WD-134). Storm Water Staff.12W Sixth Street. Seattle WA 98101. Part V1. Standard Permit Conditions A. Ihfty trr Complov 1. The pernuttre must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of CWA and is grounds for enforcement action: for permit termination. revocation and reissuance. or modification. or for denial of a permit renewal application. 3. Penalties for Violations of Permit Conditions a. Criminal (11. Negligent Violations The CWA provides that any person who negligently violates permit conditions implementing Sections 301. 302.306. 307. 308, 318. or 405 of the Act is subject to a fine of not less than $2.500 nor more than SZ5.000 per day of violation. or by imprisonment for not more than 1 year. or both. (2). Knowing Violations The CWA provides that any person who knowingly violates permit conditions implementing Sections 301. 302. 3M 307. 308.318. or 405 of the Act is subject to a fine of not less than $5.000 nor more than S50.000 per day of violation. or by imprisonment for not more than 3 years. or both. (3). Knowing Endangerment The CWA provides that any person who knowingly violates permit conditions implementing Sections 3M. 302. 3M 307. 308, 318, or 40S of the Act and who knows at that time that he is placing another person in imminent danger of death or serious bodily injury is subject to a fine of not more than S250.0011 or by Imprisonment for not more than 15 years. or both. (4). False Statement The CWA provides that any person who knowingly makes any false material statement. representation. or certification in any application. record. report. plan. or other document filed or required to be maintained under the Act or who knowingly falsifies. tampers with. or readers inaccurate. any monitoring device or method required to be maintained under the Act. shall upon conviction. be punished by a fine of not more than S10.000 or by imprisonment for not more than 2 years. or by both. If a conviction is for a violation committed after a first conviction of such person under this paragraph. punishment shall be by a fine of not more than =000 per day of violation. or by imprisonment of not more than 4 years. or by both. (See Section 309.c.4 of the Clean Water Act). b. Civil Penalties --The CWA provides that any person who violates a Federal Register / VOL 57. No. 175 / Weclne,sday. September 51. 19112 / Notices 41223 r F I permit conction implementing Sections :101.:H1'd.:I11t;.:Iw.:10n. JiK. or 4t15 of the Act is subject to is civil penalty not to exceed S25.01111 per day for each violation. r...-idnrrnistratrvr. Penalties. The CWA provides that any person who violates a permit condition implementing Sections 301. 302. 306. 307. 308. 318. or 405 of the Act is subject to an administrative penalty, as follows: (t I. Class I penalty Not to exceed $10.000 per violation nor shall the maximum amount exceed $25.000. (2). Class ll penalty Not to exceed S10.000 per day for each day during which the violation continues nor shall the maximum amount exceed $125.000. B. Continuation of the Expired General Permit This permit expires on October 1. 1997. However. an expired general permit continues in force and effect until a new general permit is issued. Permittees must submit a new NOl in accordance with the requirements of Part 11 of this permit. using a NO[ form provided by the Director (or photocopy thereof) between August 1. 1997 and September 29.1997 to remain covered under the continued permit after October 1. 1997. Facilities that had not obtained coverage under the permit by October 1. 1997 cannot become authorized to discharge under the continued permit. C. Need to Halt or Reduce Activity Not a Defense 1t shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. D. Duty to Mitigate The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this permit which has a reasonable likelihood of adversely affecting human health or the environment. E. Duty to Provide information The permittee shall furnish to the Director. an authorized representative of the Director. a State or local agency approving sediment and erosion plans. grading plans. or storm water management plans: or in the case of a storm water discharge associated with industrial activity which discharges through a municipal separate storm sewer system with an NPDES permit. to the municipal operator of the system. any information which is requested to determirnr cumplr.tiu:a with this permit or other information. F Other lrrlurnuitrorr When the permittee becomes aware that he or she failed to submit any relevant facts or submitted incorrect information in the Notice of Intent or in any other report to the Director. he or she shall promptly submit such facts or information. C. Signatory Requirements All Notices of Intent. storm water pollution prevention plans, reports. certifications or information either submitted to the Director or the operator of a large or medium municipal separate storm sewer system. or that this permit requires be maintained by the permittee. shall be signed as follows: 1. All Notices of Intent shall be signed as follows: a. For a'corporation: By a responsible corporate, officer. For the purpose of this section. a responsible corporate officer means: (1) A president. secretary. treasurer.'or vice-president of the corporation in charge of a principal business function. or any other person who performs similar policy or decision - making functions for the corporation: or (2) the manager of one or more manufacturing, production or operating facilities employing more than 250 persons or having gross annual sales or expenditures exceeding SZ5.000.000 (in second-quarter 19M dollars) if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures: b. For a partnership or sole proprietorship: by a general partner or the proprietor. respectively: or c. For a municipality. State. Federal. or other public agency: by either a principal executive officer or ranking elected official. -For purposes of this section. a principal executive officer of a Federal agency Includes (1) the chief executive officer of the agency, or (2) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency (e.g.. Regional Administrators of EPA). 2. All reports required by the permit and other information requested by the Director or authorized representative of the Director shall be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is trade in writing by a person described above and submitted to the Director. b. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility ur activuy. such .is the position of manager. operator. superintendent. or position of equivalent responsibility or an individu.l or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position). c. Changes to authorization. If an authorization under paragraph II.B.3. is no longer accurate because a different operator has responsibility for the overall operation of the construction site, a new notice of intent satisfying the requirements of paragraph ILB must be submitted to the Director prior to or together with any reports, information. or applications to be signed by an authorized representative. d. Certification. Any person signing documents under paragraph VLC shall make the following certification: 1 certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system. or those persons directly responsible for gathering the information. the information submitted is. to the best of my knowledge and belief. true - accurate. and complete. I am aware that there are significant penalties for submitting false information. including the possibility of fine and imprisonment for knowing violations. H. Penalties for Falsification of Reports Section 309(c)(4) of the Clean Water Act provides that any person who knowingly makes any false material statement, representation. or certification in any record or other document submitted or required to be maintained under this permit. including reports of compliance or moncompliance shall. upon conviction. be punished by a fine of not more than S10.000. or by imprisonment for not more than 2 years. or by both. L Oil and Hazardous Substance Liability Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities. liabilities. or penalties to which the per nittee is or may be subject under section 311 of the CWA or section 106 of the Comprehensive Environmental Response. Compensation and Liability Act of 198o (CERCLA). /. Property Rights The issuance of this permit does not convey any property rights of any sort. r 41ZZ4 Federal Register / Vol. 57. No. 175 / Wednesday. September 9. 1992 / Notices nur any exclusive privilieges. nor does it authorize any injury to private property nor any invasion of personal rights. nor any infringement of Federal. State of local taws or regulations. K. Severability The provisions of this permit are severable. and if any provision of this permit. or the application of any provision of this permit to any circumstance, is held invalid, the application of such provision to other circumstances. and the remainder of this permit shall not be affected thereby. L Requiring an Individual Permit or an Alternative General Permit 1. The Director may require any person authorized by this permit to apply for and/or obtain either an individual NPDES permit or an alternative NPDES general permit. Any interested person may petition the Director to take action under this paragraph. Where the Director requires a discharger authorized to discharge under this permit to apply for an individual NPDES permit. the Director shall notify the discharger in writing that a permit application is required. This notification shall include a brief statement of the reasons for this decision. an application form. a statement setting a deadline for the discharger to file the application. and a statement that on the effective date of issuance or denial of the individual NPDES permit or the alternative general permit as it applies to the individual permittee, coverage under this general permit shall automatically terminate. Applications &hall be submitted to the appropriate Regional Office indicated in Part V.0 of this permit. The Director may grant additional time to submit the applccation upon request of the applicant. If a discharger fails to submit in a timely manner an individual NPOES permit application as required by the Director under this paragraph. then the applicability of this permit to the individual NPDES permittee is automatically terminated at the end of the day specified by the Director for application submittal. 2. Any discharger authorized by this permit may request to be excluded from the coverage of this permit by applying for an individual permit. In such cases. the permittee shall submit an individual application in accordance with the requirements of 40 CFR 122.26(c)(1)(ilj with reasons supporting the request to the Director at the address for the appropriate Regional Office indicated in part V.0 of this permit. The request may be granted by issuance of any individual permit or an alternative general if the reasons cited by the permittee are adequate to support the request. 3. When an individual NPOES permit is issued to a discharger otherwise subject to this permit. or the discharger is authorized to discharge under an alternative NPDES general permit. the applicability of this permit to the individual NPDES permittee is automatically terminated on the effective date of the individual permit or the date of authorization of coverage under the alternative general permit. whichever the case may be. When an individual NPDES permit is denied to an owner or operator otherwise subject to this permit. or the owner or operator is denied for coverage under an alternative NPDES general permit. the applicability of this permit to the individual NPDES permittee is automatically terminated on the date of such denial. unless otherwise specified by the Director. M. State/Environmental Laws 1. Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities. liabilities, or penalties established pursuant to any applicable State law or regulation under authority preserved by section 520 of the Act. 2. No condition of this permit shall release the permittee from any responsibility or requirements under other environmental statutes or regulations. N. Proper Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit and with the requirements of storm water pollution prevention plans. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. Proper operation and maintenance requires the operation of backup or auxiliary facilities or similar systems. installed by a permittee only when necessary to achieve compliance with the conditions of the permit. O. Inspection and Entry The permittee shall allow the Director or an authorized representative of EPA. the State. or. in the case of a construction site which discharges through a municipal separate storm sewer. an authorized representative of the municipal operator or the separate storm sewer receiving the discharge. upon the presentation of credentials and other documents as may be required by law: to: I. Enter upon the permittee's premises where a regulated facility or activity is located or conducted or where records must be kept under the conditions of this permit; 2. Have access to and copy at reasonable times. any records that must be kept under the conditions of this permit: and 3. Inspect at reasonable times any facilities or equipment (including monitoring and control equipment). P. Permit Actions This permit may be modified. revoked and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification. revocation and reissuance. or termination. or a notification of planned changes or anticipated noncompliance does not stay any permit condition. Part Vil. Reopener Clause A. If there is evidence indicating potential or realized impacts on water quality due to any storm water discharge associated with industrial activity covered by this permit. the discharger may be required to obtain individual permit or an alternative general permit in accordance with Part LC of this permit or the permit may be modified to include different limitations and/or requirements. B. Permit modification or revocation will be conducted according to 40 CFR 122.62.12Z.63.122m and 124.5. J Part VIII. Termination of Coverage `^ A. Notice of Termination Where a site has been finally stabilized and all storm water discharges from construction activities that are authorized by this permit are eliminated. or where the operator of all storm water discharges at a facility changes. the operator of the facility may submit a Notice of Termination that is signed in accordance with Part VLG of this permit. The Notice of Termination shall include the following information: i. The mailing address of the construction site for which the notification is submitted. Where a mailing address for the site is not available. the location of the approximate center of the site must be described in terms of the latitude and longitude to the nearest 15 seconds, or the section. township and range to the nearest quarter section: 2. The name. address and telephone number of the operator addressed by the Notice of Termination: 71, Federal Register / Vol. 57. Na. 171 / 'Wednesday, September 9. 1992 / Notices 41= 9. The NPDES permit number for the storm water discharge identified by the Notice of Termination: 4. An indication of whether the storm water discharges associated with . industrial activity have been eliminated or the operator of the discharges has changed: and 5. The following certification signed in accordance with Part VI.G (signatory requirements) of this permit: 1 certify under penalty of law that all storm water discharges associated with industrial activity from the identified facility that are authorised by an NPDES general permit have been eliminated or that I am no longer the operator of the facility or construction site. t understand that by submitting this notice of termination. 1 am no longer authorized to discharge storm water associated with industrial activity under this general permit. and that discharging pollutants in storm water associated with industrial activity to waters of the United States is unlawful under the Clean Water Act where the discharge is not authorized by a NPDES permit. I also understand that the submittal of this notice of termination does not release an operator from liability for any violations of this permit or the Clean Water Act. For the purposes of this certification. elimination of storm water discharges associated with industrial activity means that all disturbed soils at the identified facility have been finally stabilized and temporary erosion and sediment control measures have been removed or will be removed at an appropriate time. or that all storm water discharges associated with construction activities from the identified site that are authorized by a NPDES general permit have otherwise been eliminated. B. Addresses All Notices of Termination are to be sent. using the form provided by the Director (or a photocopy thereof).s to the following address: Stony Water Notice of Termination. PO Box itivi. Newington. VA 221= Part IX. Definitions Best Management Practices ("BMPs") means schedules of activities. prohibitions of practices. maintenance procedures. and other management practices to prevent or reduce the pollution of waters of the United States. BMPs also include treatment requirements. operating procedures. and practices to control plant site runoff. spillage or leaks. sludge or waste disposal, or drainage from raw material storage. Commencement of Construction —The initial disturbance of soils associated A copy of the approved NOT form is provided in Appendix D of this notice. with clearing. grading. or excavating activities or other construction activities. CWA means the Clean Water Act or the Federal Water Pollution Control Act. Dedicated portable asphalt plant —A portable asphalt plant that is located on or contiguous to a construction site and that provides asphalt only to the construction site that the plant is located on or adjacent to. The term dedicated portable asphalt plant does not include facilities that are subject to the asphalt emulsion effluent limitation guideline at 40 CFR 443. Dedicated portable concrete plant —A portable concrete plant that is located on or contiguous to a construction site and that provides concrete only to the construction site that the plant is located on or adjacent to. Director means the Regional Administrator of the Environmental Protection Agency or an authorized representative. Final Stabilization means that all soil disturbing activities at the site have been completed, and that a uniform perennial vegetative cover with a density of 70% of the cover for unpaved areas and areas not covered by permanent structures has been established or equivalent permanent stabilization measures (such as the use of riprap. gabions. or geotextiles) have been employed. Flow -weighted composite sample means a composite sample consisting of a mixture of aliquots collected at a constant time interval, where the volume of each aliquot is proportional to the flow rate of the discharge. Large and Medium municipal separate storm sewer system means all municipal separate storm sewers that are either. (f) Located in an incorporated place (dty) with a population of IWAW or more as determined by the latest Decennial Census by the Bureau of Census (these cities are listed in Appendices F and G of 40 CFR part iL=y or (ii) located in the counties with unincorporated urbanized populations of 100AW or more. except municipal separate storm sewers that are located in the Incorporated places. townships or towns within such counties (these counties are listed to appendices H and f of 40 CFR part 122): or (Ili) owned or operated by a municipality other than those described in paragraph (I) or (ii) and that are designated by the Director as part of the large or medium municipal separate storm sewer system. NOI means notice of intent to be covered by this permit (see Part lI of this permit.) NOT means notice of termination (see Part Vill of this permit). Point Source means any discernible. confined, and discrete conveyance. including but not limited to, any pipe. ditch. channel, tunnel. conduit, well. discrete fissure. container. rolling stock. concentrated animal feeding operation. landfill leachate collection system. vessel or other floating craft from which pollutants are or may be discharges. This term does not include return flows from irrigated agriculture or agricultural storm water runoff. Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff. Storm Water means storm water runoff, snow melt runoff. and surface runoff and drainage. Storm Water Associated with Industrial Activity means the discharge from any conveyance which Is used for collecting and conveying storm water and which is directly related to manufacturing, processing or raw materials storage areas at an industrial plant. The term does not Include discharges from facilities or activities excluded from the NPDES program. For the categories of industries identified in paragraphs (i) through (x) of this defu-dtion, the term includes. but is not limited to. storm water discharges from industrial plant yards: immediate access roads and rail lines used or traveled by carriers of raw materials. manufactured products, waste material. or by-products used or created by the facility: material handling sites: refuse sites: sites used for the application or disposal of process waste waters (as'defined at 40 CFR 4M sites used for the atorage and maintenance of material bandlla�g equipment: sites used for residual treatment. storage. or disposal: shipping and receiving areas; manufacturing buildings; storage areas (inchding tank farms) for raw materials. and intermediate and'Snished products: and areas where industrial activity has taken place in the past and significant materials remain and are exposed to storm water. For the categories of industries identified in paragraph (raj of this definition. the term includes only storm water discharges from all areas (except access roads and rail lines) listed in the previous sentence where material handling' equipment or activities. raw materials. intermediate products, final products. waste materials, by-products. or industrial machinery are exposed to stow water. For the purposes of this paragraph. material handling activities include the: storage, loading and unloading. transportation. or conveyance of any raw material, intermediate product finished product. by-product or waste 41226 Federal Register / Vol. 57. No. 175 / Wednesday. September 9. 1992 / Notices product. The term excludes .bells located tin plant lands separate from the plant's industrial activities. such is office buildings and accompanying parking lots as lung as the drainage from the excluded areas is not mixed with storm water drained from the above described areas. industrial facilities (including industrial facilities that are Federally. State or municipally owned or operated that meet the description of the facilities listed in this paragraph (i)-(xi) of this definition) include those facilities designated under 122.26(a)(1)(v). The following categories of facilities are considered to be engaging in "industrial activity" for purposes of this subsection. (i) Facilities subject to storm water effluent limitations guidelines. new source performance standards, or toxic pollutant effluent standards under 40 CFR subchapter N (except facilities with toxic pollutant effluent standards which are exempted under category (xi) of this definition): (ii) Facilities classified as Standard Industrial Classifications 24 (except 2434). 26 (except 265 and 267). 28 (except 2t33). 29. 311. 32 (except 3M), 33. 3441. 373: (iii) Facilities classified as Standard Industrial Classifications 10 through 14 (mineral industry) including active or inactive mining operations (except for' areas of coal mining operations no longer meeting the definition of a reclamation area under 40 CFR 434.11(1) because the performance bond 'issued to the facility by the appropriate SMCRA authority has been released or except for areas of non -coal mining operations which have been released from applicable State or Federal reclamation requirements after December 17.100) and oil and gas exploration, production. processing, or treatment operations, or transmission facilities that discharge storm water contaminated by contact with or that has come into contact with. any overburden, raw material, intermediate products, finished products, byproducts or waste products located on the site of such operations: inactive mining operations are mining sites that are not being actively mined. but which have an identifiable owner/ operator. (iv) Hazardous waste treatment. storage, or disposal facilities. including those that are operating under interim status or a permit under Subtitle C of RCRA: (v) Landfills. land application sites. and open dumps that have received any industrial wastes (waste that is received from any of the facilities described under this subsection) including those that are subject to regulation under Subtitle D of RCRA: (vil Facilities involved in the recycling Of materials. including metal scrap yards. battery recLnmers. salvage yards. and automobile junkyards. including but limited to those classified as Standard Industrial Classification 5015 and 5093: (vii) Steam electric power generating facilities. including coal handling sites: lviii) Transportation facilities classified as Standard Industrial Classifications 40. 41. 42 (except 4221- 25). 43. 44. 45 and 5171 which have vehicle maintenance shops. equipment cleaning operations, or airport deicing operations. Only those portions of the facility that are either involved in vehicle maintenance (including vehicle rehabilitation. mechanical repairs, painting. fueling. and lubrication), equipment cleaning operations, airport deicing operations, or which are " otherwise identified under paragraphs (i)-(vii) or (ixHxi) of this subsection are associated with industrial activity: (ix) Treatment works treating domestic sewage or any other sewage sludge or wastewater treatment device or system. used in the storage treatment, recycling. and reclamation of municipal or domestic sewage, including land dedicated to the disposal of sewage sludge that are located within the confines of the facility, with a design flow of 1.0 mgd or more. or required to have an approved pretreatment program under 40 CFR 403. Not included are farm lands, domestic gardens or lands used for sludge management where sludge Is beneficially reused and which are not physically located in the confines of the facility, or areas that are in compliance with 40 CFR 503: (x) Construction activity including clearing, grading and excavation activities except: operations that result in the disturbance of less than five acres of total land area which are not part of a larger common plan of development or sale: (xi) Facilities under Standard Industrial Classifications 20.21.2Z. 23. 2434. 25. 2ti5, 267. 27. 283. 285. ML 31 (except 311). 323.34 (except 34411. 35. 36. 37 (except 373). 38. 39.4221-25. (and which are not otherwise included within categories (iHO.' Waters of the United States means: (a) All waters which are currently used. were used in the past, or may be susceptible to use in interstate or foreigr commerce. including all waters which • On Jane 4. 1992 the United States Court of Appeals for the Ninth Circuit remanded the exclusion for manufacturing facilities in cattgory Ixq which do not have materuls or activities e•posed to storm water to the EPA for further rulemak.ng. INos. 9134VM71 and 91-70=1. are subject 14) the ebb :Ind now of the tide: (b) All interstate waters, including interstate "wetlands". (c) All other waters such as interstate lakes. rivers. streams (including intermittent streams). mudflats. sandflats.wetlands. sloughs. praire potholes. wet meadows. playa lakes, or natural ponds the use. degradation. or destruction of which would affect or could affect interstate or foreign commerce including any such waters: (1) Which are or could be used by interstate or foreign travelers for recreational or other purposes: (2) From which fish or shellfish are or could be taken and sold in interstate or foreign commerce; or (3) Which are used or could be used for industrial purposes by industries In interstate commerce: (d) All impoundments of waters otherwise defined as waters of the United States under this definition; (e) Tributaries of waters identified in paragraphs (a) through (d) of this definition: (f) The territorial sea: and (g) Wetlands adjacent to waters (other than waters that are themselves wetlands) identified in paragraphs (a) through (f) of this definition. Waste treatment systems. including treatment ponds or lagoons designed to meet the requirements of CWA are not waters of the United States. Part X. State Specific Conditions The provisions of this Part provide modifications or additions to the applicable conditions of Parts 1 through IX of this permit to reflect specific additional conditions identified as part of the State section 4M certification process. The additional revisions and requirements listed below are set forth in connection with particular State. Indian lands and Federal facilities and only apply to the States. Indian lands and Federal facilities specifically referenced. Region 11 A. Puerto Rico. Puerto Rico 401 certification special permit conditions revise the permit as follows: 1. Part IA of the permit is revised to read as follows: Part 1. Coverage Under This Permit A. Permit Area. The permit coven all areas administered by EPA Region 2 in the Commonwealth of Puerto Rico. 2. Part III of the permit are revised to read as follows: 71 Federal Register I Vol. 57. No. 175 / Wednesday. September y, W92 / Notices 41227 il, r 1, 1 7 Part Ili. Special Conditions. The certificatiun should he signed by tha Erosion Cunlrnl Plan (Plan CFST. as Management Practices. Commonwealth person who fulfills the siKnitory referred to in Spanishl required by EQB. Special Conditions, and Narrative requirements in •cccurdance with fart Effluent [.imitations. VI.0 of this permit. i. Part VLN of the permit is revised to J. Fur construction activities that have read ar follows: begun after October t. 1992. the plan C. Commonwealth Special Conditions shall provide for compliance with the Part Vt. Standard Permit Conditions 1. Prior to the construction of any treatment system of waters compose entirely of storm water., the permittee shall obtain the approval of the engineering report. plans and specifications from the Environment Quality Board (EQB) of Puerto Rico. 2. The permittee shall submit to EQB with copy to the Regional Office the following information regarding its storm water discharge(s) associated with industrial activity: The number of storm water discharges associated with industrial activity covered by this permit and a drawing indicating the drainage area of each storm water outfalls: a. For construction activities that have begun on or before October 1. 1992, the permittee is required to submit the information listed above no later than November 15. 1992. b. For construction activities that have begun after October 1.1992, the permittee is required to submit the information listed above within forty five (45) days of submission of the NOI. D. Narrative Effluent Limitations 1. All discharges covered by this Permit shall be free of oil sheen at all times. 2. The storm water discharges associated with industrial activity from construction activities covered by this permit will not cause violation to the applicable water quality standards. 3. Part fV of the permit is revised to read as follows: Part N. Storm Water Pollution Prevention Plans A. Deadlines for Plan Preparation and Compliance The plan shall: 1. Be completed prior to the submittal of an NOI to be covered under this permit and updated as appropriate: Z. For construction activities that have begun on or before October 1. 1992. the plan shall provide for compliance with the terms and schedule of the plan beginning on October 1.1992.On or before November 1. 1992. the permittee shall submit to EQB with copy to the Regional Office. a certification stating that the Plan has been developed and implemented in accordance with the requirements established in this permit. terms and schedule of the plan L. eginning with the initiation of construction activities. Within thirty (301 days of submission of the NOL the permittee shall submit to EQB with copy to the Regional Office, a certification stating that the Plan has been developed and implemented in accordance with the requirements established In this permit. This certification should be signed by the person who fulfills the signatory requirements in accordance with Part VI.G of this permit. C. Keeping Plans Current. The permittee shall amend the plan whenever there Is a change in design. construction. operation. or maintenance, which has a significant effect on the potential for the discharge of pollutants to the waters of the United States and which has not otherwise been addressed in the plan or if the storm water pollution prevention plan proves to be ineffective in eliminating or significantly minimizing pollutants from sources identified corder Part IV,13.2 of this permit. or in otherwise achieving the general objectives of controlling pollutants in storm water discharges associated with industrial activity. Amendments to the plan may be reviewed by EPA in the same manner as Part IV.B above. If events have occurred which require the modification of the Plan. the engineer who performs the corresponding revision must submit to EQB with copy to the Regional Office. a certification stating the modifications performed to the plan. As soon as the modifications performed to the Plan are implemented. the parson who fulfills the signatory requirements in accordance with Part VI.G of this permit shall submit to EQB with copy to the Regional Office. a certification stating that the modifications of the Plan have been implemented. D. Contents of Plan 2. Controls. d. Approved State or Local Plans (4) Compliance with the Plan requirements does not relieve the permittee of his responsibility to comply with the provisions of the Sediment ind N. Proper Operation and Maintenance. The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit and with the requirements of storm water pollution prevention plans. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. Proper operation and maintenance requires the operation of backup or auxiliary facilities or similar systems. Installed by a permittee only when necessary to achieve compliance with the conditions of the permit. Also, proper operation and maintenance includes. but is not limited to, the effective performance based on designed facility removals, adequate funding. effective management. qualified operator staffing. adequate training. adequate laboratory and process controls including appropriate quality assurance procedures. Region V111 B. Colorado (Federal facilities and Indian lands). There are no special conditions pursuant to Colorado 401 certification in this permit for storm water discharges associated with industrial activity from construction activities located on Indian lands in Colorado. Colorado 401 certification special permit conditions for storm water discharges associated with industrial activity from construction activities from Federal facilities is revised as follows: 1. Part LA of the permit is revised to read as follows: Part 1. Coverage Under This Permit A. Permit Area. The permit covers all Federal Facilities and Indian Lands administered by EPA Region 8 in the State of Colorado. 2. Part iit of the permit is revised to read as follows: Part III. Special Conditions A. Prohibition on non -storm water discharges.. , 41228 Federal Register / Vol. 57. NO. 175 / Wednesday. September 9. 1992 / Notices II.The following non -storm water discharges may be authorized by this permit pruvidet' the non.siorm water component of the discharge is in compliance with paragraph IV.D.5: Discharges from fire fighting activities; fire hydrant flushings: waters used to wash vehicles or control dust in accordance with Part IV.D.2.c.(2): potable water sources including waterline flushings: irrigation drainage: routine external building washdown which does not use detergents or other compounds: pavement wastewaters where spills or leaks of toxic or hazardous materials have not occurred (unless all spilled material has been removed) and where detergents are not used: air conditioning condensate that has not been contaminated by industrial activity and no chemicals have been added to it: naturally occurring springs which have not been altered by the industrial activity: uncontaminated ground water and foundation or footing drains where flows are not contaminated with process materials such as solvents. B. Releases in Excess of Reportable Quantities iM b. The permittee shall submit within 14 calendar days of knowledge of the release a written description of: the release (including the type and estimate of the amount of material released). the date that such release occurred the circumstances leading to the release. and steps to be taken in accordance with paragraph HLB.3 of this permit to the appropriate EPA Regional Office at the address provided in Part V.0 (addresses) of this permit and to the Colorado Water Quality Control Division at the following address: Colorado Department of Health. Water Quality Control Division. 4300 Cherry Creek Drive South. Denver. Colorado BOZZ2-15W. Attention: Permits and Enforcement. 3. Part IV.B.2 of the permit is revised to read as follows: Part IV. Storm Water Pollution Prevention Plans B. Signature and Plan Review 2. The permittee shall make plans available upon request to the Director or authorized representative. or in the ciise of a storm water discharge :associated with industrial activity which discharges through a municipal separate storm sewer system. to the operator of the municipal system. Federal Facilities located on non -Indian lands in Colorado shall make plans available upon request to the Colorado Water Quality Control Division. 4. Part VILA of the permit is revised to read as follows: Part V11. Reopener Clause A. If there is evidence indicating potential or realized Impacts on water quality due to any storm water discharge associated with Industrial activity covered by this permit. the discharger may be required to obtain individual permit or an alternative general permit in accordance with Part LC of this permit or the permit may be modified to Include different limitations and/or requirements. If EPA develops new regulations which specifically impact storm water permit requirements or there is a change in statute which imposes additional requirements. this permit may be reopened and modified (following administrative procedures) to include the appropriate requirements. Region 1X C. Arizona. Arizona 401 certification special permit conditions revise the permit as follows: 1. Part LA of the permit is revised to read as follows: Part L Coverage Under This Permit A. Permit Area. The permit covers all areas administered by EPA Region 9 in the State of Arizona. excluding all Indian lands. Z. Part II of the permit is revised to read as follows: Part U. Notice of Intent Requirements F. Special NOI Requirements for the State of Arizona. NOIs shall also be submitted to the State of Arizona Department of Environmental Quality at the following address: Storm Water Coordinator. Arizona Department of Environmental Quality P.O. Box 600. Phoenix. Arizona t15901-0600. NOIs submitted to the State of Arizona shall include the well registration number if storm water associated with industrial activity is discharged to a dry well or an injection well. 3. Part III of the permit is revised to read as follows, Part Ill. Special Conditions C. Compliance with Water Quality Standards of the State of Arizona. Discharges authorized by this permit shall not cause or contribute to a violation of any applicable water quality standards of the State of Arizona (A.C. Rule No. R92-M). 4. Part Vlll of the permit is revised to read as follows: Part VIII. Termination of Coverage C. Special NOT Requirement for the State of Arizona. NOTs shall also be submitted to the State of Arizona Department of Environmental Quality at the following address: Storm Water Coordinator. Arizona Department of Environmental Quality. P.O. Box SM. Phoenix. Arizona 85001- OBOO. 5. The following definition has been added to Part IX of the permit: Part ILK Definitions Significant sources of non -storm water includes. but is not limited to: Discharges which could cause or contribute to violations of water quality standards of the State of Arizona. and discharges which could include releases of oil or hazardous substances in excess of reportable quantities under section 311 of the Clean Water Act (see 40 CFR 110.10 and 40 CFR 11721) or section 102 of CERCI.A (see 40 CFR 302.4). Region X D. Alaska. Alaska 401 certification special permit conditions revise the permit as follows: 1. Part IA of the permit is revised to read as follows: Part I. Coverage Under This Permit A. Permit Area. The permit coven all areas administered by EPA Region 10 in the State of Alaska. 2 Part ILC of the permit is revised to read as follows: Part II. Notice of Intent Requirements r Federal Register / Vol. 57. No. 175�1 Wednesday. September 9, 199L' / Noticus 41229 7 C. Where to Submit. 3. A copy of initial Notice of Intent (NO[). any NO[ for the continuation of the general permit. and any Notice of Termination shall be submitted to the appropriate State regional office. attention Storm Water Coordinator. as follows: Alaska Department of Environmental Conservation, Northern Regional Office. 1001 Noble Street, suite 3S0. Fairbanks. Alaska 99701. (907) 45Z- 1714. Fax: 451-2187. Alaska Department of Environmental Conservation, Southeastern Regional Office. 410 W. Willoughby. suite 105. Juneau, Alaska 99801. (907) 465-5350. Fax: 485-5382. Alaska Department of Environmental Conservation. Southcentral Regional Office. 36M "C" Street. suite 1334. Anchorage. Alaska 99SM. (907) 583- SM. Fax: 58Z-4028. Alaska Department of Environmental Conservation. Pipeline Corridor Regional Office, 411 W. 4th Ave.. suite ZC. Anchorage. Alaska 9950Z. (907) Z78-8594, Fax: 272-0890. 4. With the NOI to the State, a brief description of the activities to be covered shall be submitted. This shall be on a single sheet and shall describe the area to be disturbed to the nearest acre, the primary pollutants expected from the activities and the type of treatment to be provided. 3. Part III.B.i.b is revised to read as follows: Part 11L Special Conditions. Management Practices. and Other Non - Numeric Idmitations B. Releases in excess of Reportable Quantities. I. b. The permittee shall submit within 14 calendar days of knowledge of the release a written description of. the release (including the type and estimate of the amount of material released). the date that such release occurred. the circumstances leading to the release. and steps to be taken in accordance with Part III11.3 of this permit to the appropriate EPA Regional Office at the address provided in Part V.0 (addresses) of this permit and to the appropriate State regional office (see section II.0 for .addresses: 4. Port IV.D.4 of the permit is revised to read as follows: Part IV. Storm Water Pollution Prevention Plans D. Contents of Plan. 4. Inspections. Qualified personnel (provided by the discharger) shall inspect disturbed areas of the construction site that have not been finally stabilized. areas used for storage of materials that are exposed to precipitation, structural control measures, and locations where vehicles enter or exit the site at least once every seven calendar days and within 24 hours of the end of a storm that is 0.5 inches or greater. Where sites have been finally stabilized, or during seasonal and periods in and areas (areas with an average annual rainfall of 0 to 10 inches) and semi -arid areas (areas with an average annual rainfall of 10 to 20 inches) such inspection shall be conducted at least once every month. Monthly inspections shall be conducted for areas finally until a Notice of Termination (NOT) has been submitted for the area. E. Idaho. Idaho 401 certification special permit conditions revise the permit as follows: 1. Part IA of the permit is revised to read as follows: Part I. Coverage Under This Permit A. Permit Area. The permit covers all areas administered by EPA Region 10 in the State of Idaho. 2. Part III of the permit is revised to read as follows: Part III. Special Conditions C. All storm water shall be treated and disposed of in such a manner that the ground water standards of Idaho are not violated. Such standards are specified in Section 142299 of the "Idaho Water Quality Standards and Wastewater Treatment Requirements." F. Washington (Federal facilities and Indian lands). Washington 4rn certification special permit conditions revise the permit as follows: I. 11.irt LA of thy: permit is revtseti to ra,ad ai ulllowr: Part I. Coverage Under This Permit A. A.-rnirt Arva. The permit covers all Federal Facilities administered by EPA Region 10 in the State of Washington. 2. Part III of the permit is revised to read as follows: Part [II. Special Conditions C. Washington State Standards 1. This permit does not authorize the violation of ground water standards (Chapter 173-200 WAC), surface water standards (Chapter 173-201 WAC), or sediment management standards (Chapter 173-204 WAC) of the State of Washington. The point of compliance with surface water standards shall be determined after consideration of the assignment of a dilution zone as allowed under Chapter 173-201 WAC. The point of compliance with ground water standards shall be determined by applying the provisions of Chapter 173- 200 WAC. The point of compliance with sediment management standards shall be determined in accordance with Chapter 173-204 WAG, 2. Diversion of storm water discharges to ground water from existing discharges to surface water shall not be authorized by this permit if this causes a violation or the potential for violation of ground water standards (Chapter 173- 200 WAC). Such discharges below the surface of the ground are also regulated by the Underground Injection Control Program (Chapter 173-218 WAC). 3. Washington Department of Ecology (WDOE) is currently developing a "Storm Water Pollution Prevention Plan" which will require facilities to assess the potential of their storm water discharges to violate the Washington State surface water. ground water. or sediment management standards. Those discharges with a high potential to violate standards will be required to develop and implement a monitoring program - Upon issuance of the "Storm Water Pollution Prevention Plan" by WDOE. EPA may reopen this permit to require facilities to assess their storm water discharges and to require additional monitoring. CLUNG COOE 6366-60-61 United Stales Environmental Prulecdon Agency WasUnrqglon DC 20460 (EN•336) Official Business Penalty For Private Use $300 Appendix B Notice of Intent/Termination Forms 41230 Federal Register / Vul. 57. Nu. 175 / Wellijestlity. Septend)er 9. 1992 / Notices Appendix C — NOI Form instructions See Reverse for Instructions Fwm AppO1a0 am ft name" 4wM.Mw: sir." I�oEs A ureite0 w4firwVw Oc o °" "°",�' FORM EPA NOtka of Infant (NOI) for;Storm Water Discharges Associated with Industrial `'fir/ Activity Under the NPDES Cidneral Permit Submissioonn of fts Nouns of m deo mwftAM�ndyfor, fr! fr Patin Idarrl1- InSaefion 1 of to imm�YNpw b =d Oy a NPMS OMny1 buad br gwm pasrea��triwo M Mnw ar+doorsdeaw gm ALL NECESSARYIft too YIINF INFORMATION W T SE p DON TkaIS FORA. �� � 1. Feasty Operator hfanmteoa Narw: ( 1 PhCrw:I , I l State of ❑ Address: , , . . , . . , . , . . . . . , , . . I . , . , .LJ p,wnorppsrabt. Oily: l . . . . " . . . . . . . . . . . . . . . . I SCRs: L—L-J7 ZIP Cods: I 11. Fsa f rwo l onion Vdar mason Is too N anian ❑ Name: l . , . . . ( t+eLF�? (Y or Address: 1 City: L , . . 1 Seal : l zIP code: I . . . . . • . . I taft,d.: ( r i r r i 6deepia,ae: ( I r I r t oUwW- SSC*M: W Towrwnip: I... I fianpe: l e r t l 111. Site AcCatty kft mm r8c n USAI Operalor Name: I . . . . . . . . . . . . . , 1 Iieos+ritep water Body: I . . . . . . . . . . . . . . . . , . I If You are F&V as a Co-psnedare. Are Ttwre Esiafr�0 ❑ Is M F MY I 3 amity wed b Emsr Stxm ate. General Prrnrt Nunoer: I OuanftaM tam (Y or N) Monforin/ 6atrT (t. t or J} 3) SIC or OMloeatsd 1 Adpvq Code: Prtetary: I ! . f I Znd: I I I 7rd: 41h: AThe AppkmftOadky o EnIsra� aAopfrseon� Nlanbsr: L_t..t._L_ It Yai Now Other Eris" NPOES Penes. EY+rr Perrot Numbers: l . . . I L . . I IV. AddSwus lnfoematon PAqured for Constn+clion Acmes Only P. Cm IFIwal. Starts Do": Dive: Is to Storm weir Pbkew Pteus i tt Pion m stwPtin7(Y l I ( 1 I ❑ 1 1 . 1 Qnn Ac wy I I s.dretarQO`e10x iM Erftaetot+ or M V. Cerffeow: I cervy under Ply d low 1w to doalmeret and ati sUft eras were pnparad urrdw nV d *:Ion or tuperNeiOn In axiadana vM a syts n QestBrwd b aselss feel plraffI pttoneet Pelt/ safest and svaluar", IV, - ,. submMtsd. 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No. 175 `1 Wednesday. September 9. 1992 / Notices Appendix D -- HOT form tnstructions Form Approved. am ft w*aw Please See kwruetiono 8afore Comptod v n" ftrM IM o "W~"SM NPM A u"�0 werlr�`pbm' cc xa FOM '� `� �A Notla of Teffnlnatbn (NOT) of Covsrape under the NPDES General penttlt r Stotts for water 01 Aasoctated with tttduatrtal AcWty Subnftow ova� - �r h s �S ALL IECE ft Y ?1M &MT BE S kwueft aamo w W M ping m MVMD (M tlC L Pei tfomwkm NPOES aim.. MfrM l , # J of You F�otlo tmgw ❑ Qrdc Hm I fr 8brm WAW ❑ Gonw t Pw ne Nlamber t ' CbCtwje is B*V Twn*mud: 1. Fe13pr Cprsbr I fanwaloe $ftm: t t . . . t , . , , 1 , # . , ! . . . . . . . , : 1 I ph": I . . I ! 1 t . 1 Addra: l 1 t t ! t t # t t f 1 t 1 t t 1 t 1 ! t 1 t # t 1_ 1 . # f 1 I C11r. l # # # # # i T # # T ! 1 # # / # # # ! # # I Sow. t t tMP Corl t t 1 1 1 • ! i 1 1 l W. FedRy a tocafon dwrAft1 ��• I t e t. t 1,. t t t: t I r . t,� t t l.. t. l I Addrrw• . . t . 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Mwl+a. w wam" Ia1w Man womrna. PLUM fad<!1<Vlyle! or THE POW MR PUR!! M POTwUCrt M Federal Register / Vul. 57. No. 175 / Wednesday. Septumber si, 1992 / Notices 41233 kwb%etbm • CPA Parwe U16-T Mcbm of TwmWd& bn CHn at CoraraM Ihdw The MPM Oarrrd POMA br Steno waft DWoMe as Af"ootarad W11h hdwarat AdMtj Surtlm I Paradl bd"rwrrbar Emm fr "Sloth, HOES Senn Wow Dowd PamM a be McWed a to debt r aft Yw" bn Sedon K f yet do rot ttnor t O Parole aJnbw. aura f» fern war Noah at (NOS) 521-41M. hdkata liar aaam br autlniflrty fee Moto" d Twmhafon a ararb+o to Iffree ha" bw+ a dim of aWuw and you as no brow fr apt t d Sir bait r alr Idnedl"d h sselon a. alre* Sir aoe+aaponeonp Owl ■ at Dolor Saar indrrpn at fr btl16 r ally 10arttlad h !aela+ ■ haN dawn IWIM nd. ardt Sir 46 6000 boa. 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End mrrial Pmoebn Agwwr. 41 M Y Won SW. wadinpen, DC t+a"eo. or Vnmt. CNIce d bdomwdm and ftwAmWy Main. Oeke d Mm"wnwt and &41 K Wa"tavou CC 260E Appendix C Certification Statement Forms STORM WATER POLLUTION PREVENTION PLAN CERTIFICATION I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Signature Imm 4 gold� V"/6L Company Date signed INSPECTOR CERTIFICATION I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Signature Typed or printed name Title Company Date signed r CONTRACTOR'S AND SUBCONTRACTOR'S CERTIFICATION Proposal A - Widening of 98th Street from Elmwood Avenue to Abbeville Avenue Proposal B - Strip paving of 98th Street from University Avenue to Avenue "P" Location: Proposal A - Latitude: 33*30'18" N. Longitude: 101055'50" W. Proposal B - Latitude: 33*30'19" N. Longitude: 101051'41" W. Certification: I certify under penalty of law that I understand the terms and conditions of the general National Pollutant Discharge Elimination System (NPDES) permit that authorizes the storm water discharges associated with industrial activity from the construction site identified as part of this certification. F Ste: Signature and Title ` 1 CE'P9,55)Ve1VT U214-01Im S 4AMA (rJ,nl Sft?14 /Ong co: VVC . Company Name •. re Company Telephone Number 7 : .m Appendix D Inspection Reports fM. SWPPP INSPECTION AND MAINTENANCE REPORT Inspector: Name Company If no incidents of non-compliance are identified in the Inspection Report, then the following certification shall be made: I certify that on this date and as a result of an inspection(s) made by me or under my supervision that the named project is in compliance with the SWPPP for the project and with provisions of the published NPDES General Permit for Storm Water Discharges From Construction Activities. Signature Date Company Appendix E S WPPP Addenda