Site work for a bridge / tunnel in Evergreen, Colorado. Completed plans call for site work for a bridge / tunnel.

Reference Number 0000403371 This project consists of 12 culvert sites located throughout Jefferson County, Colorado. The purpose of the project is to extend the lifespan of existing corrugated metal culverts roadway crossings with Centrifugal Cast Concrete Pipe (CCCP) installed within the culverts. The project includes various other improvements at sites consisting of riprap installations, new headwalls and other work items to improve the lifespan and operation of these crossings. The proposed improvements may have some construction challenges due to site restraints as many of these culverts are located in the mountains. Question Deadline 11/18/2025 at 11:00 AM MT Questions are submitted online No, All questions must be submitted in writing via e-mail to _bzmiller@jeffco.us. Buyer Preferences, Guidelines & Requirements General Requirements - Insurance Required Bonding Requirements - Performance Bond 100 % - Labor and Materials Bond 100 % - Payment Bond 100 % Bid Bond will not be required for this project. The County of Jefferson, Colorado, reserves the right to reject any or all bids or portions thereof, to waive any informalities or irregularities in the bids received which are inconsequential or immaterial in nature, and to approve awards in total or in part, whichever, in its judgment best serves the interests of Jefferson County, Colorado. The County reserves the right to base the suitability of the award on factors other than lowest price.