Install fiber optic cable system, ramp metering, and widen roadway.
ALAMEDA, CONTRA COSTA AND SOLANO COUNTIES AT VARIOUS LOCATIONS
| Bid opened | 2025-07-30 |
|---|---|
| District | 04 |
| Engineer's estimate | $94,000,000.00 |
| Low bid | $93,523,406.06 -0.51% vs EE |
| Low bidder | BAY CITIES PAVING & GRADING, INC. |
| Number of bidders | 6 |
| Working days | 700 |
| Number of items | 237 |
| Source | Caltrans bid summary PDF ↗ |
| # | Bidder | City, State | Bid amount | vs Low |
|---|---|---|---|---|
| 1 | BAY CITIES PAVING & GRADING, INC. | CONCORD, CA | $93,523,406.06 | +0.0% |
| 2 | DESILVA GATES CONSTRUCTION, LLC | DUBLIN, CA | $96,277,155.00 | +2.9% |
| 3 | GHILOTTI CONSTRUCTION COMPANY, INC. | SANTA ROSA, CA | $102,313,251.05 | +9.4% |
| 4 | ST. FRANCIS ELECTRIC, LLC | SAN LEANDRO, CA | $109,735,018.50 | +17.3% |
| 5 | MERCER-FRASER COMPANY | FORTUNA, CA | $112,634,978.00 | +20.4% |
| 6 | SECURITY PAVING COMPANY, INC. | WESTLAKE VILLAGE, CA | $124,434,987.00 | +33.1% |
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