Site work and paving for a civil project in North Liberty, Iowa. Completed plans call for site work for a bridge / tunnel; road / highway; water / sewer project; and for paving for a road / highway.

Each bidder shall accompany the bid with a bid security as defined in Iowa code section 26.8. Copies of the bid security will be accepted for those bidders submitting bids electronically. Additionally, if the apparent lowest responsible, responsive bidder submits an electronic bid security, the original security must be mailed to the Department, at 6200 Park Avenue, Suite 200, Des Moines, IA, 50321, within five business days of the bid letting date. The bid security must be in an amount set forth in the bidding documents and made payable to the Iowa Department of Natural Resources. Failure to execute a contract for the proposed work and file an acceptable Performance Bond, in an amount equal to 100% of the contract price and a certificate of liability insurance, within thirty days of the date of the award of the contract, will be just and sufficient cause for the rescinding of the award and the forfeiture of the bid security. Proposal Guarantee: $12,500.00 Completion Date: 06/30/2026 This project includes replacing four CMP culverts and one plastic culvert with RCP culverts, improving a low water crossing, widening a s 200-ft section of road, minor grading, and removing two trees. Direct questions concerning the Project Design, Drawings and Specifications to: Michael Dufoe Project Manager 6200 Park Avenue, Suite 200 Des Moines, IA 50321 Phone: (515) 985-9196 Michael.dufoe@dnr.iowa.gov