Roadway and ditch excavation, and rock slope protection.
MARIN COUNTY IN CORTE MADERA AT 0.4 MILE NORTH OF ROUTE 131/101 SEPARATION
| Bid opened | 2026-04-15 |
|---|---|
| District | 04 |
| Engineer's estimate | $2,400,000.00 |
| Low bid | $1,599,789.00 -33.34% vs EE |
| Low bidder | GHILOTTI BROS., INC. |
| Number of bidders | 8 |
| Working days | 55 |
| Number of items | 50 |
| Source | Caltrans bid summary PDF ↗ |
| # | Bidder | City, State | Bid amount | vs Low |
|---|---|---|---|---|
| 1 | GHILOTTI BROS., INC. | SAN RAFAEL, CA | $1,599,789.00 | +0.0% |
| 2 | MAGGIORA & GHILOTTI, INC. | SAN RAFAEL, CA | $1,944,606.00 | +21.6% |
| 3 | ARGONAUT CONSTRUCTORS, INC. | SANTA ROSA, CA | $2,043,166.12 | +27.7% |
| 4 | GHILOTTI CONSTRUCTION COMPANY, INC. | SANTA ROSA, CA | $2,141,441.20 | +33.9% |
| 5 | TEAM GHILOTTI, INC. | PETALUMA, CA | $2,213,150.65 | +38.3% |
| 6 | MARINSHIP DEVELOPMENT INTEREST, LLC | SAN FRANCISCO, CA | $2,314,737.00 | +44.7% |
| 7 | GORDON N. BALL, INC. | WALNUT CREEK, CA | $2,349,883.00 | +46.9% |
| 8 | GOEBEL CONSTRUCTION, INC. | PETALUMA, CA | $2,580,363.22 | +61.3% |
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