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 Department Original Award Amount
09/05/2007 OHARE MODERNIZATION PROJECT $6,179,120.94

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Department Amount
154351
Runway 10L NAVAIDS 12/27/2007 OHARE MODERNIZATION PROJECT $42,258.33
Runway 10L NAVAIDS 07/14/2008 OHARE MODERNIZATION PROJECT $100,000.00
1543511
Runway 10L NAVAIDS 07/14/2008 OHARE MODERNIZATION PROJECT $5,360.00
Runway 10L NAVAIDS 07/17/2008 OHARE MODERNIZATION PROJECT $323,000.00
1543513
Runway 10L NAVAIDS 07/22/2008 OHARE MODERNIZATION PROJECT $5,712.00
1543514
Runway 10L NAVAIDS 07/28/2008 OHARE MODERNIZATION PROJECT $25,668.00
Runway 10L NAVAIDS 07/29/2008 OHARE MODERNIZATION PROJECT $75,000.00
1543517
Runway 10L NAVAIDS 07/31/2008 OHARE MODERNIZATION PROJECT $29,417.60
Runway 10L NAVAIDS 08/07/2008 OHARE MODERNIZATION PROJECT $5,738.00
1543519
Runway 10L NAVAIDS 08/11/2008 OHARE MODERNIZATION PROJECT ($56,550.80)
154352
Runway 10L NAVAIDS 04/22/2008 OHARE MODERNIZATION PROJECT ($29,960.00)
Runway 10L NAVAIDS 08/18/2008 OHARE MODERNIZATION PROJECT $62,000.00
1543521
Runway 10L NAVAIDS 08/18/2008 OHARE MODERNIZATION PROJECT $53,423,054.00
Runway 10L NAVAIDS 08/21/2008 OHARE MODERNIZATION PROJECT $309,524.00
1543523
Runway 10L NAVAIDS 09/05/2008 OHARE MODERNIZATION PROJECT ($53,440,000.00)
1543524
Runway 10L NAVAIDS 09/11/2008 OHARE MODERNIZATION PROJECT $37,795.20
Runway 10L NAVAIDS 09/19/2008 OHARE MODERNIZATION PROJECT $27,700.00
1543526
Runway 10L NAVAIDS 10/10/2008 OHARE MODERNIZATION PROJECT $16,570.00
1543527
Runway 10L NAVAIDS 10/17/2008 OHARE MODERNIZATION PROJECT ($4,759.00)
Runway 10L NAVAIDS 10/24/2008 OHARE MODERNIZATION PROJECT $9,348.00
1543529
Runway 10L NAVAIDS 10/28/2008 OHARE MODERNIZATION PROJECT $146,000.00
154353
Runway 10L NAVAIDS 05/19/2008 OHARE MODERNIZATION PROJECT $19,200.00
Runway 10L NAVAIDS 11/12/2008 OHARE MODERNIZATION PROJECT $143,450.00
1543531
Runway 10L NAVAIDS 11/13/2008 OHARE MODERNIZATION PROJECT $5,236.00
Runway 10L NAVAIDS 11/19/2008 OHARE MODERNIZATION PROJECT ($30,000.00)
1543533
Runway 10L NAVAIDS 11/25/2008 OHARE MODERNIZATION PROJECT ($1,548.00)
Runway 10L NAVAIDS 12/02/2008 OHARE MODERNIZATION PROJECT $100,000.00
Runway 10L NAVAIDS 12/04/2008 OHARE MODERNIZATION PROJECT $77,500.00
Runway 10L NAVAIDS 01/08/2009 OHARE MODERNIZATION PROJECT $22,230.00
Runway 10L NAVAIDS 01/15/2009 OHARE MODERNIZATION PROJECT $1,600.00
1543539
Runway 10L NAVAIDS 03/19/2009 OHARE MODERNIZATION PROJECT ($213,525.98)
154354
Runway 10L NAVAIDS 06/05/2008 OHARE MODERNIZATION PROJECT ($109,881.60)
Runway 10L NAVAIDS 03/23/2009 OHARE MODERNIZATION PROJECT $66,000.00
Runway 10L NAVAIDS 04/06/2009 OHARE MODERNIZATION PROJECT $79,006.00
Runway 10L NAVAIDS 04/08/2009 OHARE MODERNIZATION PROJECT ($21,816.15)
Runway 10L NAVAIDS 04/09/2009 OHARE MODERNIZATION PROJECT ($2,857.00)
1543544
Runway 10L NAVAIDS 04/23/2009 OHARE MODERNIZATION PROJECT $17,186.00
1543546
Runway 10L NAVAIDS 11/25/2009 OHARE MODERNIZATION PROJECT ($822.40)
1543547
Runway 10L NAVAIDS 09/10/2013 OHARE MODERNIZATION PROJECT ($81,569.79)
154355
Runway 10L NAVAIDS 06/06/2008 OHARE MODERNIZATION PROJECT $2,750.00
Runway 10L NAVAIDS 06/09/2008 OHARE MODERNIZATION PROJECT ($45,000.00)
Runway 10L NAVAIDS 06/20/2008 OHARE MODERNIZATION PROJECT $236,734.00
Runway 10L NAVAIDS 06/26/2008 OHARE MODERNIZATION PROJECT $92,000.00