Install advance warning signs.
SONOMA COUNTY AT VARIOUS LOCATIONS
| Bid opened | 2025-10-21 |
|---|---|
| District | 04 |
| Engineer's estimate | $2,190,000.00 |
| Low bid | $1,771,519.50 -19.11% vs EE |
| Low bidder | PETERSON-CHASE GENERAL ENGINEERING |
| Number of bidders | 8 |
| Working days | 120 |
| Number of items | 32 |
| Source | Caltrans bid summary PDF ↗ |
| # | Bidder | City, State | Bid amount | vs Low |
|---|---|---|---|---|
| 1 | PETERSON-CHASE GENERAL ENGINEERING | IRVINE, CA | $1,771,519.50 | +0.0% |
| 2 | HIGHWAY SPECIALTY COMPANY, INC. | REDDING, CA | $1,898,427.00 | +7.2% |
| 3 | FBD VANGUARD CONSTRUCTION, INC. | LIVERMORE, CA | $2,208,650.00 | +24.7% |
| 4 | INTERSTATE CIVIL CONSTRUCTION | WRIGHTWOOD, CA | $2,380,505.20 | +34.4% |
| 5 | PAVE-TECH, INC. | CARLSBAD, CA | $2,757,760.00 | +55.7% |
| 6 | POLO ENGINEERING, INC. | CASTAIC, CA | $2,984,382.00 | +68.5% |
| 7 | WGJ ENTERPRISES, INC. DBA PCI | AZUSA, CA | $3,056,513.00 | +72.5% |
| 8 | NEVADA BARRICADE & SIGN COMPANY, INC. DBA | RENO, NV | $3,480,154.00 | +96.5% |
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