The work for the ASHMOUNT STREET CULVERT REPLACEMENT shall consist of, but not be limited to, the complete and satisfactory construction and installation of: - 100 LF of 36" x 48" Stormwater Culverts - 30 LF of 8" PVC Storm Drain - 20 CY Aggregate Base (MDOT 703.06 Type A) - 75 CY Aggregate Subbase (MDOT 703.06 Type D) - 40 Ton of 12.5mm HMA Surface Course - 150 SY of Pavement Removal - 20 LF of Guardrail Installation Work will include the installation of two, 50-foot 36" x 48" stormwater culverts on Ashmount Street, 30 LF of 8" PVC Storm Drain, and the removal of an existing granite headwall and replacement with a rip-rap slope. The existing pavement within the Ashmount Street and Swale Lane intersection will need to be removed and repaved with surface to the extents shown on the plan. Questions and Requests for Information shall be submitted to John Skelley (jskelley@lewistonmaine.gov) on or before noon, July 27, 2023. Questions and RFIs will be responded to via email to potential bidders on the Plan Holders List and those registered with the City Purchasing Department for this project. No Proposal will be considered unless it is accompanied by a bid security in the form of a bid bond or certified check in the amount of five percent (5%) of the total bid price, made out in favor of the City of Lewiston. All bid securities will be released upon deliverance of a signed Contract or, if no Contract award is made, within forty-five (45) days after the opening of the Proposals, unless forfeited as herein stipulated. A Performance Bond and a Labor and Material Payment Bond, preferably executed on AIA Bond Form Number A311, in an amount equal to the total Contract price, of a surety company satisfactory to the Purchasing Agent, will be required of the successful bidder to ensure completion of the work and the proper fulfillment of the conditions of the Contract. The total Contract price shall mean the total bid price as stated in the Proposal based on the estimated quantities of the various items of work.