O’Hare 21 – Lower Level Utility & Pavement Reconstruction

This $45M project will relocate and reconstruct the domestic water main, ComEd duct bank and reconstruct the pavements at the arrivals area within Terminals 1, 2 and 3.

Scope Items Include: Reconstruction / relocation of the water main loop  |  Installation of a separate fire main  |  Improve the accessibility within the arrivals area  |  Install ComEd duct bank  |  Abandon and grout fill existing water main  |  Remove and replace all hydrants


Chicago Department of Aviation


Chicago, Illinois