Proposals shall be submitted under sealed cover plainly marked as a proposal, and identifying the project to which the proposal relates and the date of the bid opening therefore. Proposals which are not properly marked will be rejected. Sealed proposals will be received at the office of the Clerk of the Board of Supervisors, Napa County Administration Building, 1195 Third Street, Room 310, Napa, California, until 3:30 P.M. on April 11, 2019 (no bids will be accepted after 3:30 P.M.) after which they will be publicly opened and read for the construction in accordance with the Plans and Special Provisions thereto, to which special reference is made as follows:


RDS 18-11

Engineer Estimate: $1,330,000

Bids are required for the entire work called for by the Plans and Specifications, and neither partial nor contingent bids will be considered. In conformance with Public Contract Code Section 20129, bids must be valid for 60 days from the date bids are opened. Bid documents and any addendums are available at Bidders are responsible for monitoring issued addendums at this website.

Bid results of the three apparent low bidders with their subcontractor's list will be on the above website the following day after the bids are publicly opened and read.

The Plans and Specifications may be seen at the office of the Napa County Department of Public Works, 1195 Third Street, Room 101, Napa California. Plans, Special Provisions (excluding State Standard Specifications and other documents included by reference), Proposal Forms and Contract Forms may be obtained at said office by prospective bidders to those licensed by the State of California for the type of work involved, may be found electronically for no fee at

In accordance with California Public Contract Code Section 3400, bidders may propose equals of products listed in the technical specifications or project plans by manufacturer name, brand or model number, unless the technical specifications or plans specify that the product is necessary to match others in use. Complete information for products proposed as equals must be submitted to the Public Works Office for review at least 10 Days before the time specified for bid opening. This submission deadline shall control over the timeline set forth in Section 6-1.05 of the Standard Specifications.

In accordance with Section 1771.1 of the Labor Code, a contractor or subcontractor shall not be qualified to bid on, be listed in a bid proposal, subject to the requirement of Section 4104 of the Public Contract Code, or engage in the performance of any contract for public works, as defined in this chapter, unless currently registered and qualified to perform public work pursuant to Section 1725.5. It is not a violation of this section for an unregistered contractor to submit a bid that is authorized by Section 7029.1 of the Business and Professions Code or by Section 10164 or 20103.5 of the Public Contract Code, provided the contractor is registered to perform public work pursuant to Section 1725.5 at the time the contract is awarded.

In accordance with the California Government Code Section 1773.2, copies of the applicable determinations of the Director are on file with at the Public Works Office and may be reviewed upon request. In accordance with the provisions of Section 1774 of the Labor Code, the prevailing wage rate for classifications of Labor to be employed in the work have been determined by the Napa County Board of Supervisors and is included in the Special Provisions referred to above.

No bid will be considered unless it is made on a blank form furnished by the County Engineer of Napa County and is made in accordance with the provisions of the proposal requirements and conditions set forth under Section 2 of the Standard Specifications of the State California, Department of Transportation, dated 2010, except as modified in the above referred to Special Provisions.

A bid guarantee in the amount of 10% of the total bid shall accompany the bid.

The successful bidder shall be required to furnish a Performance Bond in an amount equal to 100% of the contract price and a Labor and Material Bond in an amount equal to 100% of the contract price with good and sufficient surety.

Each bidder must be licensed as required by law.

The Contractor shall possess a Class "A" or "C-12" license at the time of contract award.

The Contractor and Sub-Contractor shall be registered with the State of California Department of Industrial Relations (Public Works Contractor (PWC) Registration) at the time of bid opening.

A non-mandatory pre-bid site visit at the project site is scheduled for this project either at 11:00 A.M. on March 27, 2019 or 2:00 P.M. on April 2, 2019. The meeting point will be the crossroads of Skellenger Lane and Silverado Trail Napa County, California. At County's option additional pre-bid site visits may be conducted.

All questions must be mailed, faxed or e-mailed to Sonja El-Wakil (, Napa County Public Works, 1195 Third St. Room 101, Napa, CA 94559, Fax # 707-299-4283 by April 3, 2019, 5:00 P.M.

The Board of Supervisors reserves the right to reject any or all bids.

By order of the Napa County Board of Supervisors made this February 12, 2019.


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