Site work and paving for a road / highway in Byron, California. Completed plans call for site work for a road / highway; and for paving for a road / highway.

The work to be done generally consists of centerline striping removal, installing centerline rumble strip, centerline striping, and channelizer placement along portions of Vasco Road between the intersection with Walnut Boulevard and the Frisk Creek Bridge in eastern Contra Costa County. The work also includes replacing the signal heads and installing backplates with retroreflective edges and installation of battery back-up systems at the intersections of Vasco Road and Walnut Boulevard, and Vasco Road and Camino Diablo. Number of Working Days: 20 ENGINEER'S ESTIMATE: $628,000 You are required to subcontract a minimum of 25% of your bid in accordance with the Mandatory Subcontracting Minimum requirements within these special provisions This project is to be advertised pursuant to Public Contract Code 22037. This contract is subject to state contract nondiscrimination and compliance requirements pursuant to Government Code, Section 12990. The Contractor must possess a valid Class A, Class C-10 or Class C12 License at the time the Contract is awarded. Prior to submitting a bid, the Contractor and subcontractors must be registered with the Department of Industrial Relations and qualified to perform public work pursuant to Labor Code section 1725.5, subject to limited legal exceptions under Labor Code section 1771.1. This contract will be subject to compliance monitoring and enforcement by the Department of Industrial Relations pursuant to Labor Code section 1771.4. Bids must cover the entire project, and neither partial nor contingent bids will be considered. The successful bidder must furnish a payment bond and a performance bond. Pursuant to Public Contract Code Sections 7201 and 9203, the Public Works Department will retain 5 percent of the contract price until final completion and acceptance of the project. Bidders are hereby notified that securities may be substituted for any monies withheld by the County of Contra Costa to ensure performance under the construction contract, in accordance with Public Contract Code Section 22300 and the General Conditions of the Contract. Such securities will be valued by the County Treasurer-Tax Collector, whose decision will be final. Also, types of securities which are not listed in Government Code Section 16430 or Public Contract Code Section 22300 must be approved as eligible for investment under Public Contract Code Section 22300 by the County Treasurer-Tax Collector before bid opening. Unless such securities are prequalified before bid opening, they will not be accepted by the County as security. For your convenience, the liquidated damages table from section 8-1.10A of the Standard Specifications has been provided below. Liquidated damages for all work except plant establishment are as shown in the following table: Liquidated damages Total bid Liquidated damages From over To per day $0 $200,000 $2,800 $200,000 $500,000 $3,600 $500,000 $1,000,000 $3,600 $1,000,000 $2,000,000 $4,200 $2,000,000 $5,000,000 $5,200 $5,000,000 $10,000,000 $6,700 $10,000,000 $20,000,000 $9,500 $20,000,000 $50,000,000 $13,200 $50,000,000 $100,000,000 $16,000 $100,000,000 $250,000,000 $19,300 The Board has ascertained the general prevailing rate of wages applicable to this work. The prevailing rate of per diem wages is on file with the Clerk of the Board of Supervisors, and is incorporated herein by reference thereto, the same as if set forth in full herein. For any classification not included in the list, the minimum wage will be the general prevailing rate for Contra Costa County. The Contra Costa County Board of Supervisors has adopted a policy, which applies to this project if the contract amount equals or exceeds $1,000,000, that requires the successful bidder (prime contractor), as a condition of contract award, to negotiate and sign a project labor agreement (PLA) with the Contra Costa Building and Construction Trades Council. The prime contractor must require all subcontractors, as a condition of working on the project, to sign the PLA. In addition, there are specific Affirmative Action and Equal Employment Opportunity requirements for hiring new employees for this contract. Detailed information and requirements are included in section 7-1.02J of these special provisions and the Proposal and Contract. The said Board reserves the right to reject any and all bids or any portion of any bid and/or waive any irregularity in any bid received. For questions regarding the project contact Bill King, Design/Construc-tion Division, at (925)313-2025 or email bill.king@pw.cccounty.us