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  5. ›Replace culvert, headwall, wingwall, and structural…

California Department of Transportation·California

Replace culvert, headwall, wingwall, and structural concrete RW.

Closes 4/29/2026$850k – $1.1MInvitation for Bid
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Description

This Caltrans right‑of‑way project calls for the removal and replacement of an existing culvert, construction of a new headwall and wingwall, and placement of structural concrete within the right‑of‑way to restore the roadway. The work is limited to a 40‑day construction window and is valued at roughly $1.07 M. Contractors must hold a Class A license or the appropriate combination of Class C‑8 (Concrete) and C‑42 (Concrete Paving) licenses. The project is located in San Joaquin County near Lodi. • Removal of existing culvert and installation of a new concrete culvert. • Construction of associated headwall, wingwall, and structural concrete elements. • Full site preparation, drainage, back‑filling, and restoration of the roadway to service. • Must mobilize quickly to meet a 40‑working‑day schedule.

Attached files

Contact

[email protected]

(916) 227-6299

Key dates

Opened
3/30/2026
Closes
4/29/2026
Duration
40 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237310
Solicitation №
10-1S6604

Budget estimate

$850,000 – $1,150,000

The bid notice lists an estimated budget of $1,070,000 for the entire scope. Assuming typical contractor profit margins of 8‑15 % and accounting for mobilization, materials, labor, and overhead, the expected net earnings for the contractor would likely fall between $850,000 and $1,150,000. Factors influencing the final amount include the exact quantity of concrete required, any unforeseen site conditions, and the contractor’s efficiency in completing the work within the 40‑day window.

AI estimate from the solicitation

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