Open RFP, Quotes & Bids

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The County of Mendocino is pleased to announce the implementation of Planet Bid System™, a fully automated web-based vendor and bid management system. This system will make doing business with the County of Mendocino easier by providing vendors up-to-date information regarding bid requests.

Some of the key features and benefits of Planet Bid System™ include the ability to:

Maintain your own profile as a new or existing vendor
Receive automatic e-mail notifications for selected bid opportunities based on product/service categories
Search for all types of requests, addenda, plan holders, bid results, and awards at any time
Request and download bid document(s) when available
Receive automatic addendum notification as a bid participant
Submit electronic bids, if applicable, allowing bid responses to be securely submitted on-line.
And much more

The County of Mendocino will be phasing in conducting all of its bid and proposal solicitations online through the Planet Bid System™ , starting with solicitations for goods starting October 1, 2020. At this time, we ask that vendors begin registering by Clicking Here

To view current bidding opportunities for goods Click Here or via the listed competitive processed below.

Open Construction/Facility Related Bids and Quotes

Application for the Inclusion on the County's Qualified Bidders List

RFP Status Description:

Open: The RFP submission deadline hasn't closed.
Closed: The RFP submission deadline has closed (Please refer to the RFP description page for additional status updates. An RFP is still considered pending during the evaluation period and until a contract(s) is awarded.)
Awarded: The RFP process has concluded and a contract has been awarded.

Construction Management for the Hill Road over Mill Creek Bridge Replacement Project

Department:Transportation

RFP Number:260026
Start Date:08/18/2026 3:42 PM
Close Date:09/15/2026 2:00 PM

AwardedNo
Pending No
FailedNo

Project Summary

The Mendocino County Department of Transportation (County) is soliciting Statements of Qualifications (SOQs) from qualified consulting firms to provide construction management, inspection, labor compliance, and materials testing services in support of the construction of the HILL ROAD OVER MILL CREEK BRIDGE REPLACEMENT PROJECT.

Firms shall demonstrate relevant experience and technical competence in providing construction support services for federally funded public works projects, including knowledge of applicable Caltrans Local Assistance procedures, federal and state requirements, construction contract administration, inspection practices, labor compliance, and materials testing and documentation.

This procurement will be conducted using a One-Step Request for Qualifications (RFQ) process in accordance with Chapter 10 of the Caltrans Local Assistance Procedures Manual. Selection will be based on qualifications only. Following ranking, the County will enter into negotiations with the highest-ranked firm to establish a detailed scope of work and fair and reasonable compensation in accordance with applicable federal and state requirements.

The County intends to award one professional services agreement under this solicitation. The selected consultant will assist the County with construction oversight and administration throughout the construction and closeout of the project.

For more information, please see the full Request for Qualifications.

Submission Guidelines

Consultants shall submit four (4) copies of their Statement of Qualifications (SOQ): three (3) complete paper copies with original Consultant signature, and one (1) complete copy on USB flash drive. The SOQ shall be formatted in accordance with the instructions of this RFQ. Promotional materials may be included but are not required and will not be considered as meeting any of the requirements of this RFQ. SOQs shall be enclosed in a sealed envelope or package, clearly marked “Mendocino County RFQ No. 260026,” and delivered by 2:00 PM on September 15, 2026 to:

Mendocino County Department of Transportation
340 Lake Mendocino Drive Ukiah, CA 95482-9432
Attn: Rygg Larsen

Late SOQs will not be accepted. Electronic or facsimile submissions are not permitted unless expressly authorized by the County. It is the Consultant’s responsibility to assure that its SOQ is delivered and received at the location specified herein, on or before the date and hour set. SOQs received after the date and time specified will not be considered. Note: The unauthorized use of the County’s official logo is strictly prohibited.

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