Project Information

Bid Title

Marina Lagoon Spot Dredging Project

Issuing Agency

City of San Mateo

Location

California

Published Date

Apr 6, 2026

Closing Date

Apr 14, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Bid Title:	Marina Lagoon Spot Dredging Project
Category:	ALL OPEN BID REQUESTS
Status:	Open

Description: See the Bid notice, Barker Blue web link (to acquire the contract book, plans, and proposal forms), and the Contract book (for viewing purposes only; proposers must purchase from barker Blue to bid on the project) in the "Related Documents" section below.  It is the bidders responsibility to check back on the website for any addendums that may have been issued. Publication Date/Time: 3/17/2026 8:00 AM Closing Date/Time: 4/14/2026 2:00 PM Contact Person: Jimmy Vo - Engineering Manager Email: publicworks@cityofsanmateo.org Related Documents: Marina Lagoon Spot Dredging Project Marina Lagoon Spot Dredging Project - Reference Documents Marina Lagoon Spot Dredging Project - Specs Marina Lagoon Spot Dredging Project- Barker Blue link Marina Lagoon Spot Dredging Project - Addendum No. 1 Marina Lagoon Spot Dredging Project - Response to Bidder Questions No.11 - 2025 Marina Lagoon Spot Dredging -Response to Bidder Questions No.11 5702232103 Swamp DMMO SedChem Marin Lagoon Spot Dredging -Response to Bidders Questions No. 11 DUComp Template Marina Lagoon Spot Dredging Project - Response to Bidder Questions No. 11 - Master Template Marina Lagoon Spot Dredging Project Addendum No. 2

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Notice Inviting Bids

Marina Lagoon Spot Dredging Project

City Project No. 46C006

City of San Mateo, California

1. Bid Submission. The City of San Mateo (“City”) will accept sealed bids for its Marina Lagoon Spot

Dredging Project (“Project”), by or before April 7th, 2026, at 2:00 p.m., at City Hall, located at 330 W.

20th Avenue, San Mateo, California, at which time the bids will be publicly opened and read aloud.

2. Project Information.

2.1 Location and Description. The Project is located at the mouth of the Leslie Creek and

Borel Creek at Marina Lagoon and is described as follows: The dredge, staging, and

disposal of up to 2,000 cubic yards of sediment as described in the document titled,

“Sediment Characterization Sampling and Analysis Plan (SAP) for the Dredging of

Sediment from the Marina Lagoon in San Mateo, CA”, dated January 22, 2025, and as

shown on the plans.

2.2 Time for Final Completion. The Project must be fully completed within 80 working days

from the start date set forth in the Notice to Proceed. City anticipates that the Work will

begin on or about May 30, 2026, but the anticipated start date is provided solely for

convenience and is neither certain nor binding.

2.3 Estimated Cost. The estimated construction cost is $1,150,000.00.

3. License and Registration Requirements.

3.1 License. This Project requires a valid California contractor’s license for the following

classification(s): Class A.

3.2 DIR Registration. City 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. Proposers shall purchase a complete set of plans and specifications

and provide contact information through Barker Blue in order to be eligible to bid on this

project. The plans, specifications, bid forms and contract documents for the Project, and any

addenda thereto (“Contract Documents”) are available at the City of San Mateo – Public Works

Bidding Web Portal. Contractors can also email Barker Blue’s Customer Support Team at

plans@barkerblue.com or call 650-696-2100 for assistance. Any questions regarding the contract

documents should be directed to Jimmy Vo, Engineering Manager, at (650) 522-7300, or in writing

at publicworks@cityofsanmateo.org.

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 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, valid

Certificates of Reported Compliance as required under the California Air Resources Board’s In-Use

Off-Road Diesel-Fueled Fleets Regulation (13 CCR § 2449 et seq.) (“Off-Road Regulation”), if

applicable, 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.

6.4 Minimum Wage. Bidder agrees to comply with the City’s minimum wage ordinance as

codified in San Mateo Municipal Code Chapter 5.92, which differs from the state minimum

wage and includes a Consumer Price Index escalator. Bidder and its Subcontractors are

required to pay the higher of the currently applicable state prevailing wage rates or City

minimum wage.

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. Professional services performed by consultants which do not require

a California contractor license number are not required to be listed on the Subcontractor List.

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.

11. Bidders’ Conference. A bidders’ conference will be held on March 26, 2026 at 11:00 a.m., at the

following location: 1900 O’Farrell St, Third Floor, San Mateo, CA 94403 to acquaint all prospective

bidders with the Contract Documents. The bidders’ conference is mandatory. A bidder who fails to

attend a mandatory bidders’ conference may be disqualified from bidding.

Dated: March 17, 2026

/S/ Adam Loraine, Mayor

Commodity Codes

• NAICS 237990Other Heavy and Civil Engineering Construction

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