Bidder Information
Bid Opportunities


The City of Ripon Engineering Department is using a third-party site for Capital Improvement Project (CIP) bid documents, RFQ's, & RFP's. All City Engineering Bid Requests for Capital Improvement Projects may be obtained at the following link:

Current Construction Projects

The City of Ripon is currently accepting submittals for the Construction Bids listed below. Prospective bidders may view and print the packages as needed at; however, it is the responsibility of prospective bidders to periodically check the websites for any addenda prior to the due date.

Project for Bid - Community Development Department is seeking bids for the construction of an affordable house to be located at 439 S. Acacia Avenue, Ripon, CA.

Project Name: Invitation to Bid - Acacia House

Disclaimer Regarding Project Bid Documents and AB 2036 Compliance

This website is a free service provided by the City of Ripon ("City") for review and download of project bid documents. This site and are the only sites for prospective bidders to obtain information and digital copies of official City bid documents.

The City does not warrant, represent, or guarantee the accuracy or completeness of any bid documents and/or information retrieved from any third party source other than The City is not responsible for any loss or damage including, but not limited to, time, money, or goodwill arising from errors, inaccuracies or omissions in any third party bid documents and/or information.

Be advised that the information contained on this website and may change over time and without notice to prospective bidders. It is the responsibility of each prospective bidder to check this website and on a DAILY bases through the close of bids for any applicable addenda or updates.

City bid documents are provided electronically and free of charge. Each prospective bidder must download and print all bid documents for review and bid. It is the responsibility of each prospective bidder to verify the completeness of their printed bid documents before submitting a bid and accompanying executed addenda acknowledgement, and other required forms.

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Bid Results

Bid Comparison - Well 19 excel file 45kb

Main Street Phase 2 Enhancements

Jack Tone Park and Ride Lot

Handicap Ramp Improvements 2014

CNG Expansion & Bus Shelter Project

Asphalt Rubber Cape Seal Project 2016

Well 5 & 12 Rehabilitation 2016


Free Services for Small Businesses
Seeking Bids on Public Works Contracts

In order to assist small businesses to be successful in bidding and winning local construction contracts, Caltrans and the California Construction Contracting Program (CCCP) is offering free training and counseling.

For Technicle Assistance, please contact the Engineering Department
at (209) 599-2108.

Due to the passage of huge statewide infrastructure bonds, the reconstruction of California's roads is underway. If your business provides services from Asphalt to Porta-Potties; from backhoes to fencing; from catering to architectural and engineering services.

Strategically placed California Construction Contracting Programs, all located within existing Small Business Development Centers, offer the free training and counseling a small businesses needs to enhance their ability to bid for and WIN public works construction contracts.

Downloadable Document

California Construction Contracting Program Brochure (612 kb)

Other helpful links:
  • Locate certified DBE's or apply to become a certified DBE at the Caltrans Civil Rights Website :
  • Solicitations can be posted on the U.S. Small Business Administration Subcontracting Network website :
  • Solicitation can be posted on the Small Business Exchange:
  • is a supportive service program to develop and improve immediate and long-term business management, record keeping, and financial and accounting capability for DBE's and other Small Businesses.


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Contact Us

Ripon City Hall

259 N. Wilma Avenue
Ripon, CA 95366

Phone: (209) 599-2108
Fax: (209) 599-2685


Office Hours:

7:30 a.m. to 5:30 p.m.
Monday - Thursday