Calabasas Landfill Gas Collection System - 2026

The Calabas own Landfill Gas Collection System - 2026 project, solicitation number 20260730041, is a construction contract issued by the Los Angeles County Sanitation District No. 2. Located at 5300 Lost Hill Roads in Agoura Hills, California, the scope of work involves furnishing all labor, materials, and equipment to install HDPE gas collection trenches, buried HDPE header lines, and miscellaneous components such as condensate collection piping, traps, and trench laterals. The project includes the installation of approximately 6,200 linear feet of 8-inch diameter perforated HDPE pipe and 2,600 linear feet of 12-inch diameter HDPE pipe. All work must adhere to the 2024 Greenbook Standard Specifications, the District's Amendments, the County of Los Angeles Building and Fire Codes, and South Coast Air Quality Management District regulations. The contract will be awarded to the lowest responsible bidder who holds a General Engineering A license and is registered with the Department of Industrial Relations. The performance period is 150 working days starting from the Notice to Proceed. Bidders must submit their proposals electronically via QuestCDN by September 8, 2026, including a signed Representations form and a non-collusion declaration. Key administrative requirements include the use of the Unifier platform for electronic progress payments and special inspection requests, as well as compliance with California prevailing wage laws. The District has set an aspirational goal of 20 percent participation from MBE, WBE, DBE, DVBE, and SBE firms. Performance and payment bonds are required from sureties authorized in the State of California and listed in U.S. Department of Treasury Circular 570.