bituminous concrete - Cortland County

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13. A properly executed non-collusion statement must accompany all bids.14. Due to the uncertainty of the cost of asphalt cement used in the manufacture of bituminousconcrete, a price adjustment clause is included. Price adjustment shall be based on NewYork State Department of Transportation methods and the price adjustment shall be based onthe September 2012 F.O.B. average terminal price of $576.000 per English Ton.15. The bituminous paver shall be a Barber-Greene SB-260 or equal equipped with automatictransverse slope and longitudinal grade screed controls. The bituminous paver shall befurnished with two (2) competent operators.16. The paver shall be equipped with a screed that is fully extendible from 10 feet to 19 feet 6inches. Heat and vibration shall be provided for the full, extended width. The extendersshall have independent slope control and on the go capabilities to change width and slope.17. The compaction roller shall be a Ingersol – Rand Model DD-110 compaction roller, or equal,which will be used in compacting the pavement mat to at least 95% of the design density.The roller shall be furnished with a competent operator.PREVAILING WAGES AND SUPPLEMENTSThe Contractor shall conform to Section 220 of the New York State Prevailing Wage Rates forCortland County as provided by the New York State Department of Labor, as contained in thisproposal. The Prevailing Wage Rate document to be used is available for viewing at thefollowing web link: http://www.cortland-co.org/Highway/index.htm, under link entitled“Material and Service Bids”.The Contractor shall maintain appropriate payroll records on each employee and file a certifiedpayroll weekly. Each payroll record must be affirmed as true under the penalties of perjury,which means a notarized signature to that effect. If during the period of the contract theContractor is cited by the NYS Department of Labor for a willful violation of the laws andregulations applicable to the bidding process, pricing policies, or in any way applicable to theservices or supplies rendered pursuant to this contract, the County shall have the option to deemthe Contractor irresponsible and in breach of contract. The County may then award the work to adifferent contractor.CONTRACT AND INSURANCEIf awarded the contract and prior to beginning any work, the Contractor shall be required toexecute the County of Cortland’s Standard Contract Agreement and provide the County ofCortland proof of insurance coverage as listed in the Standard Contract Agreement. Notice ishereby given that Cortland County requires said insurance coverage by way of a Certificate ofInsurance naming the County of Cortland as an additional insured party. A Sample of theCounty’s Standard Contract Agreement Form is available at the following web link:http://www.cortland-co.org/Highway/index.htm, under link entitled “Material and Service Bids”.CONTRACT TERM AND EXTENSION OF BID PRICES:The prices quoted here in shall remain in effect from May 1, 2013 through April 30, 2014 andthereafter until 30 days after receipt of written notice of a vendor’s intent to cancel or until public
notice is published by the County of Cortland for the receipt of new bids for items mentioned herein.The County reserves the right to extend this contract, upon mutual agreement with the successfulbidder, for three (3) additional one-year periods.SPECIFICATIONS FOR MODIFIED ASPHALT HOT SAND SHEET MIXDESCRIPTION:Modified Asphalt Hot Sand Sheet Mix shall consist of graded aggregate and modified asphaltmixed in a pugmill or drum/type mixer as hereinafter specified.AGGREGATE:The aggregate shall be natural sand from an approved New York State Department ofTransportation source. The sand shall be graded to the limits given in Table I, and shall consist ofnot less than 45 percent of acid insoluble particles. The sand shall exhibit a minimum bearingstrength of 45 p.s.i. when tested by Florida Bearing Method.Table No. ITotal % passing sieves with square openingsSieve 3/8 No. 4 No. 8 No.16 No.30 No.50 No.100 No.200Percent passing 100 90-100 79-90 45-75 15-50 5-20 0-10 0-5ASPHALT:The modified asphalt shall be MG10-30 or HFMS-2H asphalt emulsion as specified.SPECIFICATIONS FOR MULTIGRADE 10-30:TEST REQUIREMENT MIN. MAX.*Viscosity @ 140 deg. F., P., 1 sec –1 3,000+*Viscosity @ 275 deg. F., P., 10 sec –1 10 – 20Penetration @ 77 deg. F., 100g, 5 sec., dmm. 60 – 100Penetration @ 39.2 deg. F., 200g, 60 sec., dmm. 20 – 40Softening Point, deg. F. 135+Pen –Vis No. (PVN) 0+Solubility in Trichloroethylene, % 99+Ductility, 77 deg F., 5 cm/min. cm. 75+Flash Point, deg. F. 475+
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bituminous concrete - Cortland County

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