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
03/06/2013 $27,899,000.00

Modifications/Amendments

Modification # Description Disclosure # Award Date Start Date End Date Amount
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/07/2013 ($85,412.00)
2790810
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/25/2014 $35,000.00
2790811
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 01/12/2015 $2,663.00
2790813
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 01/20/2015 $16,082.00
2790814
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 01/20/2015 $21,548.00
2790815
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 01/22/2015 $240,004.00
2790816
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/13/2015 $19,877.00
2790817
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/16/2015 $5,348.00
2790818
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/19/2015 $5,468.00
2790819
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 04/02/2015 ($240,004.00)
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 09/05/2013 $63,537.00
2790820
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 04/02/2015 $14,225.00
2790821
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 04/06/2015 $50,000.00
2790822
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 04/27/2015 $50,000.00
2790823
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 05/08/2015 $60,000.00
2790824
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 06/04/2015 $6,669.00
2790825
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 06/10/2015 $9,431.00
2790826
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 06/10/2015 $22,689.88
2790827
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/17/2015 $2,516.00
2790828
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/17/2015 $130,000.00
2790829
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/20/2015 $101,553.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 12/13/2013 $98,043.00
2790830
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/28/2015 $12,709.00
2790831
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/26/2015 ($130,000.00)
2790832
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/28/2015 $24,279.00
2790833
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/28/2015 $61,430.00
2790834
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/28/2015 $133,501.00
2790835
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/28/2015 $57,494.00
2790836
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/29/2015 $9,748.00
2790837
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/31/2015 $28,227.00
2790838
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/31/2015 $10,366.38
2790839
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/31/2015 $7,283.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 05/22/2014 $15,774.00
2790840
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/31/2015 $17,735.00
2790841
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 08/31/2015 $41,826.00
2790842
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 09/23/2015 $216,354.00
2790843
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 09/23/2015 $70,000.00
2790844
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 09/23/2015 $93,684.00
2790845
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 10/22/2015 ($216,354.00)
2790846
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 10/27/2015 ($70,000.00)
2790847
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/03/2015 $7,320.00
2790848
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/03/2015 $200,000.00
2790849
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/06/2015 $37,823.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/23/2014 $5,283.05
2790850
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/09/2015 $52,271.00
2790851
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/09/2015 $10,258.00
2790852
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 02/23/2016 $9,520.00
2790853
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 02/23/2016 $33,186.00
2790854
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/28/2016 $77,450.00
2790855
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/29/2016 $14,491.00
2790856
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 03/29/2016 $20,404.00
2790857
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 04/11/2016 $10,389.88
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 05/24/2016 $111,829.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 05/26/2016 $8,640.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 07/28/2014 $1,386.14
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 02/08/2017 $32,983.82
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 02/10/2017 $8,223.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 09/17/2014 ($43,523.04)
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 10/22/2014 $36,155.00
O'HARE MODERNIZATION PROGRAM - SOUTH AIRPORT TRAFFIC CONTROL TOWER 11/05/2014 $12,498.00