NOTICE TO BIDDERS The City of O'Fallon, St. Clair County, Illinois, will receive sealed bids for the ALYSSA CREEK COURT IMPROVEMENTS until 8:30 a.m. on August 19, 2026, at the office of the City Clerk in the City Hall, in the City of O'Fallon, Illinois. All bids will be publicly opened and read aloud at 8:30 a.m. on August 19, 2026. The Contract Documents, including Plans and Specifications, are on file at the office of the Public Works Department of the City of O'Fallon at 255 South Lincoln Avenue, O'Fallon, Illinois, 62269. The work on this project generally consists of vegetation clearing, extending existing storm sewers, installing new storm sewer structures, and installing storm sewer outlet protection / rip rap. These improvements will be located south of various City Streets in an area generally covered by Allyssa Creek Court, Knob Creek Lane, and Sinking Springs Drive. No less than the prevailing rate of wages, as determined in accordance with the Illinois Prevailing Wage, shall be paid to all laborers, operators, teamsters, masons, plumbers, and any workmen employed in construction on this project. All Bidders shall be prequalified with the Illinois Department of Transportation for the classification of work involved in this project. A Certificate of Eligibility issued by the Department of Transportation of the State of Illinois shall be presented upon request prior to bidding or award of the contract as determined by the City. All work shall be performed in accordance with the Standard Specifications for Road and Bridge Construction issued by the Illinois Department of Transportation, as well as the Standard Specifications for Water and Sewer Construction in Illinois, edition in effect at the time of the bid. No bid will be accepted nor opened which has been received from any bidder who is not a bid document holder of record with the official bid document issuing entity identified in the Notice to Bidders. Bidders must secure their information as to the conditions of the site and all local conditions affecting the work prior to submitting their proposals. Each Bidder must deposit with his bid, security in the amount of not less than five percent (5%) of the Bidder's total bid price, such security being an acceptable bid bond, certified check, or cashier's check. The successful Bidder will be required to furnish a satisfactory Performance Bond in the full amount of the bid. No Bidder may withdraw his bid for a period of thirty (30) days after the actual date of the opening thereof. The City of O'Fallon, Illinois, reserves the right to reject any or all bids and to waive any informalities or technicalities in the bidding. CITY OF O'FALLON, ILLINOIS By: Jerry Mouser, City Clerk IPL0363079 Aug 5 2026