Site work for a transportation facility in Mascoutah, Illinois. Completed plans call for site work for a transportation facility.

Scope of work includes grading, drainage, retaining wall, concrete sidewalk, signage and pavement marking, etc. Qualified contractors are invited to submit sealed bids for the construction of pedestrian improvements. St. Clair County promotes equal opportunities and encourages participation by Disadvantage Business Enterprise and Small Business firms. Bidders may request the bid documents from the Airport Department of Engineering & Planning by e-mail. The bid documents and subsequent addenda will be distributed exclusively via e-mail. Bid documents will not be shipped. Question Deadline 02/03/2026 at 2:00 PM CT Questions can be directed to the Department of Engineering and Planning by email alice.tejada@flymidamerica.com. Bids will be received until 11:00 A.M., Tuesday, February 10, 2026. Bidders mailing bids shall allow sufficient mail delivery time to ensure timely receipt by the Airport Engineering and Planning Office. If the Bid is sent through the mail or other delivery system, the sealed envelope shall be enclosed in a separate envelope with the notation "BID ENCLOSED" on the face thereof. Late bids will not be accepted. Bids will be publicly opened immediately after opening. Project Description. Work of this Contract comprises construction of pedestrian improvements near the intersection of Airport Blvd and the main Parking Lot Entrance at MidAmerica St. Louis Airport for the St. Clair County Public Building Commission. The improvements consist of the following: 1. Grading, drainage, retaining wall, concrete sidewalk, signage and pavement marking, etc. The project includes removals, earthwork, seeding, temporary erosion control, riprap, subbase granular material, stabilized base, HMA surface course, PCC pavements, PCC sidewalks, pipe culverts, storm sewer, inlets, manholes, pipe underdrain, combination concrete curb and gutter, signing, pavement marking, curb reflectors, pavement markers, traffic signals, HMA surface removal, and traffic control.