Advertisement for Bids—Correction Ambassador Building Community Improvement District Construction of Roadway & Intersection Improvements I-29 and Cookingham Drive—Project No. ST0159 Notice to Contractors: Correction of date: Reference is hereby made to that certain Advertisement for Bids advertised in The Kansas City Star on August 14, 2025 for the project known as Ambassador Building Community Improvement District Construction of Roadway & Intersection Improvements I-29 and Cookingham Drive—Project No. ST0159. The date on which sealed bids shall be received, publicly opened and read is changed from September 4, 2025 to September 5, 2025 at 2:00 PM (prevailing Local Time). All other terms and conditions set forth in the above-mentioned August 14, 2025 Advertisement for Bids remain unchanged. The project will be awarded to the lowest, responsive, responsible bidder. IPL0264562 Aug 17 2025