CIPP (Cured-in-Place Pipe) Lining

The contract involves the rehabilitation of existing sewer lines in Concord, California using cured-in-place pipe (CIPP) lining, a trenchless technology that installs resin-saturated liners inside deteriorated pipes and cures them in place to form a durable, seamless replacement lining. This method minimizes surface disruption, reduces costs, and extends the lifespan of the sewer infrastructure without requiring extensive excavation. The work is slated for performance within the city limits of Concord, with the zip code 94521 designated as the place of performance. This subcontract is classified under NAICS code 238990, which covers other specialty trade contractors, and was posted on June 16, 2026, indicating the solicitation timeline leading to potential award. The contracting entity is the City of Concord under the jurisdiction of the State of California, though no specific office address or point of contact is provided in the data. The project leverages modern infrastructure repair techniques to maintain municipal utility integrity while prioritizing efficiency and environmental care through reduced trenching and material waste.