Prima Zone 4 Phase A Main Gas Line Project

The Prima Zone 4 Phase A Main Gas Line Project, solicitation number 299-3104108-AR, is a construction contract issued by the County of Orange, OC Waste & Recycling. The project involves the design, permitting, and construction of a Landfill Gas Collection and Control System header installation at the Prima Deshecha Landfill in San Juan Capistrano, California. The scope of work includes trenching, installing new HDPE header piping, valves, and appurtenances, performing tie-ins to existing infrastructure, backfilling, testing, and restoring disturbed areas. The estimated contract value is 9,120,900 dollars, with a performance period of 210 calendar days and 30 weather days from the Notice to Proceed. The County will award the contract to the lowest responsible and responsive bidder among those who have successfully passed a rigorous pre-qualification process. Eligible bidders must hold a Class A General Engineering Contractor's License and provide a 10 percent bid security, as well as performance and payment bonds equal to 100 percent of the contract amount. Key requirements include compliance with CAL OSHA safety standards, payment of prevailing wages, and the ability to operate without interrupting ongoing landfill operations. Contractors are required to submit electronic bids by October 8, 2026, and must provide detailed experience for key personnel and references for six similar public projects completed within the last ten years.