Drainage System and Culvert Rehabilitation

The contract involves the upgrade and rehabilitation of drainage systems, with specific focus on culvert replacement or repair to ensure proper hydraulic capacity and continued conveyance of water. Work will include detailed hydraulic evaluations to confirm that the modified or new culverts can handle projected water flows, preventing flooding and infrastructure damage. The project is scoped under NAICS code 237110, indicating it falls within the water and wastewater infrastructure construction sector, and is classified as a subcontract. It is being managed by Caltrans, District 3 based in Marysville/Sacramento, with all work to be performed in Placerville, California. The solicitation was posted on July 2, 2026, and is part of an ongoing effort to maintain and improve the state’s transportation-related drainage infrastructure.