C1621 Chicago Department of Transportation - Capital Program Alleys - Various Locations - Package 4 Contract PDF: Book 1 – Chicago Department of Transportation – Capital Program Alleys – Various Locations – Package 4 Book 2 – Chicago Department of Transportation – Capital Program Alleys – Various Locations – Package 4 Other Documents: Awarded to: MQ Sewer & Water Contractors, Inc. DBA MQ Construction Company Board Approval Date: 05/13/2025