Lower Level Utility and Pavement Reconstruction, Jack and Bore - Areas A and B
Owner
Chicago Department of Aviation
Completed
September 2021
Location
O'Hare International Airport
Lower Level Utility and Pavement Reconstruction, Jack and Bore - Areas A and B
Design of earth retention system for Jacking and Receiving Pits for 5 Locations, sawcut/removal/disposal existing concrete, excavation and disposal of earthwork from pits, supply and install earth retention system, supply and install all structural components to complete the jack and bore operations, jack casing pipe for water main and duct bank, supply and install water main in casing, supply and install 5” conduits in casing, remove earth retention system and backfill to grade.
