City of Chicago

Procurement Services

We are the contracting authority for the procurement of goods and services for the City of Chicago

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Contract Details

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Original Contract

DUR in the Award Amount column means that the contract award total Depends Upon Requirements. A Depends Upon Requirements contract is an indefinite quantities contract in which the city places orders as needed. The vendor is not guaranteed any particular contract award amount.
Contract (PO) # Disclosure # Award Date Start Date End Date Original Award Amount
08/18/2006 $32,715,000.00

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Amount
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 03/22/2007 $5,500,000.00
1245811
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 01/04/2008 $104,518.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 01/07/2008 ($28,861.00)
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 01/25/2008 $81,107.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 01/30/2008 $20,922.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 03/24/2008 $143,359.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/16/2008 $7,471.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 05/19/2008 $208,947.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 05/20/2008 $58,357.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 03/29/2007 $28,724.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 05/27/2008 $285,156.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 06/16/2008 $279,020.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 06/20/2008 $225,000.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 06/29/2008 $544,429.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 07/07/2008 $203,223.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 07/14/2008 $252,282.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 07/15/2008 $79,543.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 08/25/2008 $27,000.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 09/23/2008 $67,359.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/03/2008 $191,217.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/10/2007 $21,515.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/05/2008 $103,348.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/11/2008 $13,348.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/18/2008 $52,131.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 02/05/2009 $100,343.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 02/06/2009 $28,920.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 03/23/2009 $402,124.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 03/27/2009 ($50,000.00)
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/03/2009 $558,952.00
1245838
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/06/2009 $120,000.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/08/2009 $39,322.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 08/15/2007 $25,682.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 04/09/2009 ($4,473.00)
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 05/14/2009 $6,650.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 05/22/2009 ($13,581.00)
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 07/09/2009 $19,500.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 11/25/2009 ($20,823.00)
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/03/2007 $18,104.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/07/2007 $118,009.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/18/2007 $44,319.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/20/2007 $314,176.00
OMP NORTH AIRFIELD - NEW CONSTRUCTION NORTH AIRPORT TRAFFIC CONTROL TOWER 12/27/2007 $25,154.00