Notice Inviting Bids 1. Bid Submission. Diablo Community Services District ("District") will accept electronically submitted bids for its 2022 Pavement Maintenance Project ("Project"), by or before February 15, 2022, at 2:00 p.m., via email in the manner set forth in Section 1 of the Instructions to Bidders, at which time the bids will be publicly opened and read aloud via a Zoom webinar that can be viewed at https://zoom.us/j/4680449859 with the following Meeting ID: 468 044 9859. 2. Project Information. 2.1 Location and Description. The Project is located at Alameda Diablo between Caballo Ranchero Dr and Diablo Lakes Ln within Diablo, CA 94528, and is described as follows: The Project includes reconstruction of approximately 3,950 lineal feet of streets of varying width, averaging 17 to 18 feet. Reconstruction of the existing roadway shall consist of grinding and off-hauling the existing asphalt to a depth of 5" (core samples indicate existing pavement is 4" to 7" thick) and compaction of the roadbed to 90% density. A tack coat specified as SS-1 or CRS-1 shall be applied at a rate of 0.1 gallon per square. A pavement fabric (GlasPav or equivalent) shall be applied prior to paving. Pave with two 2-1/2" lifts of 1/2 " asphalt, each lift compacted to 95% density. Reconstruction of 1 speed bump is required. 2.2 Time for Completion. The Project must be completed within 30 calendar days from the start date set forth in the Notice to Proceed. District anticipates that the Work will begin on or about March 21, 2022, but the anticipated start date is provided solely for convenience and is neither certain nor binding. 3. License and Registration Requirements. 3.1 License. This Project requires a valid California contractor's license for the following classification(s): Class A or C-12. 3.2 DIR Registration. District may not accept a Bid Proposal from or enter into the Contract with a bidder, without proof that the bidder is registered with the California Department of Industrial Relations ("DIR") to perform public work pursuant to Labor Code 1725.5, subject to limited legal exceptions. 4. Contract Documents. The plans, specifications, bid forms and contract documents for the Project, and any addenda thereto ("Contract Documents") may be downloaded from District's website located at: http://www.diablocsd.org. A printed copy of the Contract Documents is not available. 5. Bid Security. The Bid Proposal must be accompanied by bid security of ten percent of the maximum bid amount, in the form of a cashier's or certified check made payable to District, or a bid bond executed by a surety licensed to do business in the State of California on the Bid Bond form included with the Contract Documents. The bid security must guarantee that within ten days after District issues the Notice of Potential Award, the successful bidder will execute the Contract and submit the payment and performance bonds, insurance certificates and endorsements, and any other submittals required by the Contract Documents and as specified in the Notice of Potential Award. 6. Prevailing Wage Requirements. 6.1 General. Pursuant to California Labor Code 1720 et seq., this Project is subject to the prevailing wage requirements applicable to the locality in which the Work is to be performed for each craft, classification or type of worker needed to perform the Work, including employer payments for health and welfare, pension, vacation, apprenticeship and similar purposes. 6.2 Rates. These prevailing rates are on file with the District and are available online at http://www.dir.ca.gov/DLSR. Each Contractor and Subcontractor must pay no less than the specified rates to all workers employed to work on the Project. The schedule of per diem wages is based upon a working day of eight hours. The rate for holiday and overtime work must be at least time and one-half. 6.3 Compliance. The Contract will be subject to compliance monitoring and enforcement by the DIR, under Labor Code 1771.4. 7. Performance and Payment Bonds. The successful bidder will be required to provide performance and payment bonds, each for 100% of the Contract Price, as further specified in the Contract Documents. 8. Substitution of Securities. Substitution of appropriate securities in lieu of retention amounts from progress payments is permitted under Public Contract Code 22300. 9. Subcontractor List. Each Subcontractor must be registered with the DIR to perform work on public projects. Each bidder must submit a completed Subcontractor List form with its Bid Proposal, including the name, location of the place of business, California contractor license number, DIR registration number, and percentage of the Work to be performed (based on the base bid price) for each Subcontractor that will perform Work or service or fabricate or install Work for the prime contractor in excess of one-half of 1% of the bid price, using the Subcontractor List form included with the Contract Documents. 10. Instructions to Bidders. All bidders should carefully review the Instructions to Bidders for more detailed information before submitting a Bid Proposal. The definitions provided in Article 1 of the General Conditions apply to all of the Contract Documents, as defined therein, including this Notice Inviting Bids. By: Date: January 28, 2022 Kathy Torru, General Manager SRVT# 6642706 Feb. 2, 2022
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