Culverts lining and repairing.

This Caltrans construction contract calls for the repair and concrete lining of multiple culverts throughout Los Angeles County. The work is classified under heavy construction services and requires a Class A or Class C‑42 contractor license. The estimated contract value is $1.13 million, and the contractor must complete the work within a 100‑working‑day performance period after award. Bids are submitted electronically, with the bid package opening on April 20, 2026 and the bid opening (submission deadline) on May 14, 2026. No pre‑bid conference or mandatory site visit is indicated.