ADVERTISEMENT TO BID MidAmerica St. Louis Airport County Of St. Clair, Illinois Pedestrian Mobility Improvements Solicitation No 2025-21.02 OWNER: : St. Clair County with the Public Building Commission of St. Clair County, Illinois as authorized Agent, hereby gives notice that sealed bids will be received from qualified contractors for the construction of pedestrian improvements at MidAmerica St. Louis Airport. Scope of work includes grading, drainage, retaining wall, concrete sidewalk, signage and pavement marking, etc. St. Clair County promotes equal opportunities and encourages participation by Disadvantage Business Enterprise and Small Business firms. TIME AND PLACE OF BID OPENING: Bids will be received until 11:00 a.m. (local time) on 2/10/26 in Department of Engineering and Planning, 9656 Air Terminal Dr., Room 115, Mascoutah, IL 62258, located at MidAmerica St. Louis Airport. BIDDING DOCUMENTS: Bidders may request the bid documents from the Airport Department of Engineering & Planning by e-mail (alice.tejada@flymidamerica.com). The bid documents and subsequent addenda (should there be any) will be distributed exclusively via e-mail. Bid documents will not be shipped. This is an abbreviated notice. For complete Notice to Bidders: https://flymidamerica.com/business/rfp-rfq-bid-solicitation/ Published by authority of the Public Building Commission, St. Clair County, IL. IPL0304510 Jan 11,18,25 2026