Underground and Exterior Piping Systems Maintenance

This contract covers the installation, repair, and testing of underground gas, water, and sewer lines at a public facility in Alameda, California, with scope including trenching, pipe replacement, backfilling, and seismic valve installation. The work requires skilled execution to ensure the integrity and safety of critical utility infrastructure, with all activities subject to compliance with relevant codes and standards. The subcontract opportunity is open for responses until July 8, 2026, and is classified under NAICS code 238120 for plumbing, heating, and air-conditioning contractors. The California Employment Development Department is the overseeing agency, and the contract is designated as a subcontract, though no set-aside provisions are specified. All performance must occur at the designated location in Alameda.