Mt. Veeder Storm Damage Repair, RDS 19-13
- Status: Complete
- Contact: Dewey Phan
- Publish Date: February 25, 2021
Damage was caused to Mt. Veeder Road MPM 5.1 from a storm event that occurred in Napa County in February 2017. Intense rainfall saturated the embankment causing an approximately 30-foot downslope slide and damage to approximately 320-foot-long segment of the roadway.
The project proposes to reconstruct the road with a cast-in-drilled-hole (CIDH) concrete retaining wall that is 400’ long. The wall height varies from 4 feet to 10 feet and the pier depth for the 45 concrete-drilled piles (24 inches in diameter) is 20 feet. Best Management Practices (BMP) including erosion/sediment control is also part of the design.
Contractor shall possess a Class A license at the time of contract award. The Engineer's estimate is $1,250,000.
The plans and specifications are available in the link below to view or download. The mandatory Bidder's List is available now 03-10-21. Addendum 1 was added 03-11-21. The bid opening was March 18, 2021 at 11:30. The subcontractors lists have been posted. The bid tabulation has been posted. The project was awarded by the Board of Supervisors on April 20, 2021 to Piazza Construction of Penngrove,CA.
|Contractor||Total Base Bid|
|Piazza Construction - Penngrove, CA||$1,053,605.05|
|Maggiora & Ghilotti - San Rafael, CA||$1,057,057.00|
|Granite Construction Co. - Ukiah, CA||$1,082,405.87|
|Gordon N. Ball, Inc. - Alamo, CA||$1,083,727.50|
|Pat Nelson Construction - Petaluma, CA||$1,100,254.05|
|Bridgeway Civil Constructors - Vacaville, CA||$1,106,226.30|
|Suulutaaq, Inc. - Suisun City, CA||$1,106,369.00|
|Azul Works, Inc. - San Francisco, CA||$1,142,922,00|
|Ghilotti Construction Co. - Santa Rosa, CA||$1,161,982.75|
|Thompson Builders - Novato, CA||$1,241,614.00|
|Marshall Brothers Enterprises - Livermore , CA||$1,353,620.75|