| Contract (PO) # | Disclosure # | Award Date | Start Date | End Date | Department | Original Award Amount |
|---|---|---|---|---|---|---|
|
T27918
| 08/17/1999 | 08/16/1999 | 08/16/2001 | DUR |
| Modification # | Description | Disclosure # | Award Date | Start Date | End Date | Department | Amount |
|---|---|---|---|---|---|---|---|
|
T27918T10517
| TRAFFIC ENGINEERING SERVICES | 09/19/2001 | 08/16/1999 | 08/16/2002 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
|
T27918T20669
| TRAFFIC ENGINEERING SERVICES | 07/25/2002 | 08/16/1999 | 08/15/2003 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR |