# California eProcure #01-0H2464

Caltrans Humboldt County welded steel pipe, concrete, and culvert construction

**Posted:** October 19, 2026
**Respond By:** December 03, 2026
**Identifier:** 01-0H2464
**NAICS:** 237310, 237990

Caltrans is seeking a contractor for highway construction work at locations in Humboldt County.
- **Government buyer:** California Department of Transportation (Caltrans).
- **Project:** 01-0H2464, covering installation of welded steel pipe, structural concrete, and an alternative pipe culvert.
- **Location:** Various locations in Humboldt County, California.
- **Estimated project value:** $8,800,000.
- **Performance period:** 240 working days; no start or end date is specified.
- **Contractor qualification:** Class A license, or a qualifying combination of Class C-42, C-08, and C-12 licenses.
- **OEMs and vendors:** No product manufacturers, OEMs, or vendors are identified.

### Description

The California Department of Transportation is soliciting bids for work identified as 01-Hum-101,254-Var in Humboldt County at various locations. The work includes installing welded steel pipe, structural concrete, and an alternative pipe culvert. The advertised estimate is $8,800,000, noted as estimated and not guaranteed; the project lists 240 working days. Bids are due December 3, 2026, and the notice identifies required contractor licensing as Class A or a qualifying combination of specified Class C licenses.

[View original listing](https://caleprocure.ca.gov/event/2660/01-0H2464)