Jefferson County Seal
Jefferson County,
Est. 1818
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Public Works Projects

Invitation for Bid / Request for Proposal

The Public Works Department of Jefferson County, Missouri is currently accepting bids for the construction projects listed below.  Sealed bids will be received at the office of the County Clerk in the Administration Center, 729 Maple Street, Hillsboro, MO until the time and date stated in the Bid Notice.  To download the contract documents, click on the items located in the Plans, Specs, Addenda column.  These files are provided free of charge, as we no longer offer the sales of hard copies.  It is the responsibility of the plan holder to submit the ‘Plan Holder Contact Information Form’ to the Public Works Department in order to be added to the plan holder’s list, receive any general notifications and to receive the required addendums for these projects in the event of any difficulties with the County website.  The plan holders will be responsible for checking the County’s website for addendum(s) regarding these projects prior to bid opening.  Submission of this form shall be directed to  Bid Tabulations will generally be posted on the website within five (5) working days after the bid opening date.  Click the bid tabulation box associated with the desired project. Award Letters will be available after review by the Division of General Services/Contracts and Grants, the requestor, and the County Council.  All web access issues with the documents posted below shall be directed to Donna Fox in the Public Works Department at (636) 797-6338.





OPENING DATE                           NAME OF PROJECT / RFQ 


Click here for 2013 Closed Bids.

Click here for 2014 Closed Bids.

Click here for 2015 Closed Bids.

Click here for 2016 Closed Bids.

Click here for 2017 Closed Bids.

Click here for 2018 Closed Bids.



Project Bid Notice /



Plans, Specs, Bidder's Forms, Addendums  

Open Date   Plan Holders/
Bid Tabulation/
Consultant Selection Rating
Award Date Status