The Illinois Department of Transportation (“IDOT”) is pleased to present this Request for Qualifications (“RFQ”) to prospective entities or groups (“Respondents”) interested in submitting Statements of Qualifications (“SOQs”) to design, build, finance, operate, and maintain (“DBFOM”) the South Suburban Airport (“SSA”); a commercial service airfield that will serve the greater Chicagoland area on State-acquired land in Will County near Peotone, Illinois.