| Modification # | Description | Disclosure # | Award Date | Start Date | End Date | Department | Amount |
|---|---|---|---|---|---|---|---|
|
1275210
| System 600 | 01/04/2013 | 01/01/2007 | 12/31/2013 | CHICAGO DEPARTMENT OF AVIATION | DUR | |
|
1275211
| System 600 | 01/07/2013 | 01/01/2007 | 12/31/2013 | CHICAGO DEPARTMENT OF AVIATION | $3,066,184.00 | |
|
127522
| System 600 | 01/16/2008 | 01/01/2007 | 12/31/2014 | CHICAGO DEPARTMENT OF AVIATION | $2,202,448.00 | |
|
127524
| System 600 | 04/08/2009 | 01/01/2007 | 12/31/2014 | CHICAGO DEPARTMENT OF AVIATION | $2,350,780.00 | |
|
127525
| System 600 | 01/08/2010 | 01/01/2007 | 12/31/2014 | CHICAGO DEPARTMENT OF AVIATION | $2,510,388.00 | |
|
127526
| System 600 | 01/13/2011 | 01/01/2007 | 12/31/2014 | CHICAGO DEPARTMENT OF AVIATION | $2,682,167.00 | |
|
127529
| System 600 | 01/30/2012 | 01/01/2007 | 12/31/2014 | CHICAGO DEPARTMENT OF AVIATION | $2,867,084.00 |