Opportunity
Los Angeles County Sanitation Districts Questcdn #10273147
Construction of HDPE Gas Collection System Upgrades at Calabasas Landfill
Posted
July 28, 2026
Respond By
September 08, 2026
Identifier
10273147
NAICS
237120, 237990
This opportunity involves the Los Angeles County Sanitation Districts seeking construction services for upgrades to the gas collection system at the Calabasas landfill in Agoura, Los Angeles County, California. - Government Buyer: - Los Angeles County Sanitation Districts - Project Scope: - Construction of approximately 6,200 linear feet of high-density polyethylene (HDPE) gas collection trenches - Installation of 2,000 linear feet of buried HDPE header line - Addition of about 3,000 feet of condensate collection piping and traps - Gas header tie-ins to the existing system and trench laterals - Products/Materials: - HDPE gas collection trenches (6,200 linear feet) - Buried HDPE header line (2,000 linear feet) - Condensate collection piping and traps (3,000 feet) - Gas header tie-ins and trench laterals - Notable Requirements: - All materials must be high-density polyethylene (HDPE) - Construction must comply with South Coast Air Quality Management District (SCAQMD) regulations - Project supports landfill operations and environmental compliance - OEMs/Vendors: - No specific OEMs or vendors are named in the solicitation - Bid Process: - Bid documents must be obtained through Quest Construction Data Network (QuestCDN)
Description
This construction project involves modifying the existing gas collection system at the Calabasas landfill to support operations and ensure compliance with South Coast Air Quality Management District regulations. The work includes constructing approximately 6,200 linear feet of HDPE gas collection trenches, 2,000 linear feet of buried HDPE header line, and various gas system components such as condensate collection piping and traps. The contract is expected to be awarded by October 28, 2026, with completion required within 150 days after the Notice to Proceed. Prospective bidders must obtain bid documents through QuestCDN for a nominal fee.