Bid Number: PW 21-15
Bid Title: Napa River Oakville to Oak Knoll Reach - Site 9 Grading and Group D Revegetation, PW 21-15
Category: Construction, Roads and Public Works
Status: Awarded
Bid Recipient: Siteworks Construction Inc. of Lafayette, CA.


The project is located on the East and West banks of the Napa River in a stretch located between Yountville Cross Road and Oak Knoll Avenue in Napa County. The work is divided into three elements: grading of Site 9, planting at all Group D sites.  All ground disturbing work within the active channel cannot begin until June 15th each year and must be completed, including complete removal of temporary stream crossings by October 15th each year.  The Engineer’s estimate for construction is $2,556,412.

The plans and specifications with additional documents are available to view or download. 
The bid opening was April 15, 2021 at 11:30 am.  The 3 lowest bidder's subcontractor lists have been posted.  The project was awarded by the Board of Supervisors on May 4, 2021 to Siteworks Construction Inc. of Lafayette, CA.

Contractor Total Base Bid plus Option 1
Siteworks Construction, Inc. - Lafayette, CA $3,080,933.25
McCullough Construction Inc - Arcata, CA $3,293,582.53
Glissman Excavating, Inc. - Loomis, CA $3,459,109.81
Suulutaaq, Inc. - Suisun City, CA $3,933,292.00
Team Ghilotti, Inc. - Petaluma, CA $3,937,141.00
Hanford ARC - Petaluma, CA $4,328,971.00

Publication Date/Time:
3/1/2021 3:30 PM
Publication Information:
Napa Valley Register
Closing Date/Time:
4/15/2021 11:30 AM
Pre-bid Meeting:
03/16/2021 @ 10:00 AM
Contact Person:
[email protected]
Andrew Butler
Each bidder must be licensed as required by law. A Class A - General contractor's license is required for this project.
Special Requirements:
Attending the site visit is mandatory for all bidders.
Related Documents:

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