SPECIFICATIONS BID NO RECLAIMED ASPHALT PAVEMENT (RAP) SCREENINGS

Transcription

1 BID NO RECLAIMED ASPHALT PAVEMENT (RAP) SCREENINGS RAP Type II Fine Med. Fine Medium Coarse Materials RAP screenings shall consist of milled and/or asphalt concrete pavement. The material shall be free of detrimental quantities of deleterious materials.. RAP screenings shall conform to the gradations and sand equivalent identified in Specifications. This bid covers only RAP and its application. Nothing in these specifications or any other document shall restrict the City from purchasing aggregate or other quarried materials from other vendors. Specification All Rap Screening shall conform to the following: Gradation No.4 and minus Sieve size / Percentage 19mm 12.5mm 9.5mm 4.75mm 2.36mm 1.18mm 600µm 330µm 150µm 75µm Sand Equivalent ¼ x No /16 x No /8 x No ½ x No ASTM C136 and ASTM C117 (CT 117 / CT 202) for aggregate gradations and ASTM D2419 (CT 219) for sand equivalent Page 1 of 4

2 Residual Asphalt Content on extracted RAP: Residual Asphalt Content (% Based on dry weight of aggregate) ASTM D6307 (CT 362, CT 379 or CT 382) Type II Fine Med. Fine Medium Coarse 6.5% min 3.5% min 3.5% min 3.5% min 3.5% min Pre-Heating or RAP screenings may be ordered from the plant. When ordered pre-heated, the RAP screenings shall be delivered to the job site at a temperature between 130 o F and 160 o F. Delivery The City is requesting bids for both delivery and pick up. For Plant pick up, Vendor must have a plant located within a 20 mile radius of the City of Lancaster Maintenance Yard, located at 615 W. Avenue H, Lancaster, CA 93534, where Public Works equipment can pick up screenings. Delivery shall be on a WILL CALL basis to be scheduled with bidder s dispatch. Delivery will be generally between the hours of 6:00 a.m. and 12:00 p.m., Monday through Friday, except holidays. Delivery locations could be anywhere within the City of Lancaster or its sphere of influence. The City may at times request deliveries on weekends and/or holidays. Failure to deliver the ordered materials and/or products within one-half hour of the specified time shall result in liquidated damages to the Contractor. Damages will be assessed at 25% of the total invoice amount of the order and shall be deducted from payment due to Contractor. Failure to deliver products ordered by the City after being specified a delivery time shall result in the damages described above. Damages shall be deducted from payment due to Contractor from the following invoice. If a delivery problem persists, the City reserves the right to enter into agreements for emulsified asphalt material with other vendors. Vendor shall deliver RAP screenings as requested by Public Works to various job sites throughout the City. Public Works shall specify the time spacing of delivery trucks from the vendor. If the delivery trucks arrive at the job site under the time spacing specified, and stand-by time for those trucks will be reduced or may be forfeited. Freight charges shall be calculated based on the one-way mileage from the vendor s plant to the delivery location. More than one delivery per order may be required. Vendor shall provide for delivery of the material by trucks (or truck and trailer combination) that are 3-axle end dumps having a 10 cubic yard minimum capacity. The driver of the delivery truck must possess a Class A California Commercial Driver s License with a tandem endorsement when applicable. Trucks shall have a tow bar on the rear of the vehicle suitable for attaching to a Rosco 9010 selfpropelled chip spreader. Trucks shall be compatible with this chip spreader so that the dump bed will not push down on the spreader when fully raised Page 2 of 4

3 Truck beds shall be of the type so when dumping into the receiving hopper, screening shall be prevented from spilling onto the roadway. Vendor shall allow a minimum of 60 minutes, at no cost to the City, to off-load the screenings after arriving at the job site. Payment Payment for all screenings received under this bid shall be calculated per ton in accordance with the bid prices indicated on the Bid Sheet and shall not change for the duration of the contract. In order for payment to be processed, Contractor shall submit an itemized invoice to the City describing all items purchased, quantities received, their unit prices and all other charges that may apply. City shall remit full payment within 30 days of receipt of a proper invoice for approved material. Short Load Charges shall be based on the difference between the quantity ordered and the maximum load of 50 tons. No short load charges shall be applicable to the last or final load of the day provided at least one full load of material has been delivered previously on that day to the delivery location. Page 3 of 4

4 Materials Test The Contractor shall submit samples of materials for testing, as required by the City and at no cost to the City. The Contractor, at its expense, shall deliver the materials for testing to the place and at the time designated by the City. All initial testing and a reasonable amount of retesting will be performed under the direction of the Project Engineer or his appointed representative, at no cost to the proposer. At the option of the Project Engineer, if the successful proposer must procure materials covered under this quote from a different source, the source of supply of each of the materials shall be approved before delivery is started. All materials proposed for use may be inspected or tested at any time during their preparation and use. If, after trial, it is found that sources of supply which have been approved do not furnish a uniform product, or if the product from any source proves unacceptable at any time, the Contractor shall furnish approved materials from other approved sources. After approval, any material which becomes unfit for use due to improper storage, handling, or any other reason shall be rejected. Insurance The City shall be named as additional insured with the proposer. Refer to the Insurance Code of the State of California. Evidence shall be furnished that the requirements of said code are met. Unless specified otherwise, the following requirements shall be met: (1) Commercial General Liability coverage of at least $2,000, per project general aggregate and $1,000, each occurrence; (2) Commercial Automobile Liability with a minimum Combined Single Limit per Accident for Bodily Injury and Property Damage of $1,000,000; and, (3) Worker s Compensation Insurance as required by the State of California is required. A Waiver of Subrogation must be provided on behalf of the Certificate Holder for the Workers Compensation/Employers Liability policies and a copy of the endorsement must accompany the certificate. The successful proposer shall furnish to the City proof of liability and worker's compensation insurance in the form of an original certificate of insurance (no facsimile or copies) and necessary endorsements. Contract Term The successful bidder(s) agrees to hold firm the bid prices in this proposal through December 31, The City and the successful bidder(s) may, at the end of this period, agree to negotiate pricing for an additional year. Upon mutual written agreement of both parties, two (2) such contract extensions are allowed under this agreement. Page 4 of 4

5 BID SHEET BID NO RECLAIMED ASPHALT PAVEMENT (RAP) SCREENINGS In accordance with the Instruction to Bidders, the undersigned offers to furnish, deliver, and apply RECLAIMED ASPHALT PAVEMENT (RAP) SCREENINGS and related services as specified in the City of Lancaster Specifications at the unit bid prices below: Plant Pick Up RAP Gradation Price Per Ton Fine 1/4 x No. 10 $ Medium Fine 5/16 x No. 8 $ Medium 3/8 x No. 6 $ Course 1/2 x No. 4 $ Fine (Pre-Heated) 1/4 x No. 10 $ Medium Fine (Pre-Heated) 5/16 x No. 8 $ Medium (Pre-Heated) 3/8 x No. 6 $ Course (Pre-Heated) 1/2 x No. 4 $ Delivery RAP Gradation Price Per Ton Fine 1/4 x No. 10 $ Medium Fine 5/16 x No. 8 $ Medium 3/8 x No. 6 $ Course 1/2 x No. 4 $ Fine (Pre-Heated) 1/4 x No. 10 $ Medium Fine (Pre-Heated) 5/16 x No. 8 $ Medium (Pre-Heated) 3/8 x No. 6 $ Course (Pre-Heated) 1/2 x No. 4 $ Freight ($/mile) Schedule Units Cost Weekdays 6am 5pm $ Weekdays 5pm 6am $ Saturday 7am 4pm $ Sunday/Holidays 7am 4pm $ Short Load $/Ton $ Stand-by Time $/Hour $ PROPOSAL Page 1 of 2

6 *City of Lancaster is located in Los Angeles County. Current sales tax rate in Los Angeles County is 8.75%. Indicate applicable tax rate and amount. This QUOTE PROPOSAL can be used by other governmental agencies: Yes No Any liability created by Purchase Orders issued against any agreement that results from this solicitation shall be the sole responsibility of the agencies placing the orders. PROPOSAL Page 2 of 2