An emergency bypass was installed this spring by the District to mediate a segment of Asbestos Concrete Pipe (ACP) along Lateral 56-D that broke in the vicinity of Green Valley Creek. The emergency bypass consisted of installing approximately 300 feet of 16-inch diameter DR 11 HDPE pipe above ground. A portion of the bypass is sleeved through 30" HDPE. The bypass is connected to the existing ACP at both ends with steel specials and flexible couplings. The project includes removing temporary bypass and reinstalling approximately 300 feet of 16- inch diameter DR 11 HDPE pipe, re-install the steel special fittings and valves, concrete encasement of pipe, abandoning-in-place the existing ACP, and bypassing/dewatering the creek during construction. See Section 01100 for details on District furnished materials. The project is located at the south end of Walnut Drive and crosses the Green Valley Creek within Fairfield in Solano County California. The project includes removing temporary bypass and reinstalling approximately 300 feet of 16-inch diameter DR 11 HDPE pipe, re-install the steel special fittings and valves, concrete encasement of pipe, abandoning-in-place the existing ACP, and bypassing/dewatering the creek during construction The project is located at the south end of Walnut Drive and crosses the Green Valley Creek within Fairfield in Solano County California. Question Deadline 08/11/2023 at 3:00 PM PT Bids must be accompanied by a certified check or bidder's bond for ten percent (10%) of the amount of the bid. Refer to Section 9A of the Instructions to Bidders for further instructions. The successful bidder will be required to furnish a performance bond in an amount equal to one hundred percent (100%) of the contract price, and a labor and materials bond in an amount equal to one hundred percent (100%) of the contract price. Refer to Section 4 of the General Conditions for further instructions The Contractor shall possess a Class A General Engineering Contractor license, as required under the laws of the State of California, at the time the contract is awarded.