Requests for Proposals

Current "Invitations to Bid", "Request for Proposals", " Request for Qualifications" and "Quotation Requests" are listed below.  Because bid postings are updated on a regular basis, we encourage you to visit our site frequently.  Adobe Acrobat Reader Software must be loaded on your computer to view or print these documents on-line.

If you would like to have any of the documents listed below mailed to you, please email the Department Contact listed for that particular bid.



County quote/bid documents are provided electronically and free of charge.  It is the responsibility of each prospective bidder to verify the completeness of their printed bid documents before submitting their bid and accompanying executed addenda acknowledgement forms.  Users are cautioned that Trinity County does not assume any liability or responsibility based on any defective or incomplete copying, scanning, excerpting, faxing, downloading, or printing of the contract documents.

Be advised that the information contained on this website may change and without notice to prospective bidders.  It is the responsibility of each prospective bidder to check this website on a daily basis through the close of bids for any applicable addenda or updates.  Amended Quote/Bid/RFP submissions received without acknowledgement of the applicable amendment are not acceptable.

IMPORTANT:   Effective July 1, 2017, contractors who are performing Public Works in excess of $15,000.00 for maintenance or $25,000.00 for new construction, alteration, installation, demolition or repair, must be registered with the CA Department of Industrial Relations prior to submitting a bid proposal and being awarded a contract.  These dollar thresholds include both labor and product costs combined.