O’Hare 21 – Airfield Basins Modifications

These projects will eliminate the Central Detention Basin while expanding the South Detention Basin, which are both required in order to commence construction of the Terminal Area Program (TAP) Satellite #1 and #2 Concourses. This is our sixth project at O’Hare and includes eight individual critical path scopes of work necessary for the subsequent construction such as temporary taxiways, utility relocations, and roadway tunnels.


Chicago Departmentof Aviation


Chicago, Illinois