CTCaltrans Tracker
Home / Contracts / 01-0P4604

01-0P4604 — Bid Results

Replace culverts and inlets, place erosion control.

MENDOCINO COUNTY AT VARIOUS LOCATIONS FROM 5.6 MILES EAST OF ROAD 8152 TO 3.0 MILES WEST OF LAYTONVILLE DOS RIOS ROAD

Bid opened2026-05-19
District01
Engineer's estimate$760,000.00
Low bid$512,989.00 -32.50% vs EE
Low bidderNORTHWEST CONSTRUCTION, INC.
Number of bidders6
Working days30
Number of items24
SourceCaltrans bid summary PDF ↗

Bidders (6)

#BidderCity, StateBid amountvs Low
1 NORTHWEST CONSTRUCTION, INC. REDWOOD VALLEY, CA $512,989.00 +0.0%
2 WYLATTI RESOURCE MANAGEMENT, INC. COVELO, CA $578,950.37 +12.9%
3 STIMPEL-WIEBELHAUS ASSOCIATES, INC. REDDING, CA $587,177.00 +14.5%
4 MERCER-FRASER COMPANY FORTUNA, CA $636,385.00 +24.1%
5 ROBERT J. FRANK CONSTRUCTION, INC. REDDING, CA $733,510.00 +43.0%
6 GHILOTTI CONSTRUCTION COMPANY, INC. SANTA ROSA, CA $814,208.40 +58.7%
Want the full picture? Caltrans Tracker breaks down every line item, compares subcontractor pricing across bidders, and models cost history against Caltrans's own bid data — free preview, no card required.
Open 01-0P4604 in Caltrans Tracker →
More bid openings from 2026-05-19:

CaltransTracker.com is an independent, privately owned data platform. It is not affiliated with, endorsed by, or operated by the California Department of Transportation (Caltrans) or the State of California. About · Privacy · Terms · Support this site