Notice Inviting Bids 1. Bid Submission. The City of Concord ("City") will accept sealed bids for its Sewer Maintenance Project No. 1 (PJ 2733) ("Project"), by or before Thursday July 2, 2026, at 2:00 pm., at Office of City Clerk Wing A, City of Concord Civic Center, 1950 Parkside Drive M/S 03, Concord, California 94519, at which time the bids will be publicly opened and read aloud. 2. Project Information. 2.1 Location. The Project is located within the City of Concord, along Montgomery Avenue, Matheson Road, Armand Drive, Bon Homme Way, Solano Way, Iron Horse Trail, Regency Drive, and San Simeon Drive, as shown on the Plans. 2.2 Scope of Work: The work to be done in general consists of mobilization; preparatory work, securing the work area for public safety, and site cleanup daily, clearing and grubbing, traffic control; storm water pollution control program; earthwork; potholing of existing utilities; open trench replacement of sanitary sewer mains and laterals; pipe bursting of sanitary sewer mains and laterals; sewer cleanout replacement; manhole rehabilitation; slurry seal; traffic striping and markings; and all other work shown on the Plans and as specified in the Project Manual and all other work as specified in these Special Conditions, Technical Provisions, and as shown on the Plans. 2.3 Engineer's Estimate: $3,080,000. (Base Bid - $1,860,000 and Additive bid - $1,220,000). 2.4 Time for Final Completion. The Project must be fully completed within 64 working days for Base Bid and within 30 days for Additive Bid (weekends and holidays excluded) from the start date set forth in the Notice to Proceed. City anticipates that the Work will begin in September 2026 but the anticipated start date is provided solely for convenience and is neither certain nor binding. 2.5 Liquidated Damages. It is expressly understood that if Final Completion is not achieved within the Contract Time, City will suffer damages from the delay that are difficult to determine and accurately specify. City will charge the Contractor $2,272 for each calendar day that Final Completion is delayed beyond the Contract Time. 3. License and Registration Requirements. 3.1 License. This Project requires a valid California contractor's license for the following classifications: Class "A," General Engineering Contractor, Class "C-34" Pipeline Contractor, and Class "C-42" Sanitation System Contractor license. 3.2 DIR Registration. City may not accept a Bid Form 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 the following website located at: City of Concord Online Planroom (cityofconcordbids.com) or by calling BPXpress Reprographics directly at (707) 745- 3593. Bidder shall contact BPXpress Reprographics for quote to obtain bid documents. 5. Bid Security. The Bid Form 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 City, 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 City 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. The prevailing rates are on file with the City 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 Form, 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 Form. 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. 11. Required Job-Walk. The City will host a required pre-bid job meeting on Tuesday, June 16, at 11 am in Wing A within the Civic Center Campus located at 1950 Parkside Drive, Concord, CA 94519. At this meeting, a sign-in sheet will be passed around. The pre-bid job meeting is required, and any bidders who do not attend may have their bid deemed non-responsive. Questions received will be answered in writing. By: /s/ Bruce Davis Date: 5/21/2026 CCT 6971262; May 28; June 22, 2026