Stone Entry Portal, Lake Darling State Park, Washington County

The contract involves the removal of the existing entrance portal at Lake Darling State Park in Washington County, Iowa, and its replacement with a new stone entry portal constructed to comply with the standard Iowa DNR Design Guide specifications. All work must be completed in accordance with the approved plans and bid package, which detail the materials, construction methods, and compliance requirements for the new structure. The project is being managed by the Iowa Department of Natural Resources, with all bids required to be submitted electronically prior to the deadline of August 27, 2026, at 3:00 PM Central Time. Bidders must follow the instructions outlined in the General Information and Instructions to Bidders, and no paper submissions will be accepted. The solicitation number is 23-06-92-04, and inquiries should be directed to Darin Galbraith at constructionbids@dnr.iowa.gov or 515-344-0055. The place of performance is specifically within Washington County, Iowa, and the contract is open to qualified contractors responding to this state-level solicitation without any set-aside provisions.