| Contract (PO) # | Disclosure # | Award Date | Start Date | End Date | Department | Original Award Amount |
|---|---|---|---|---|---|---|
|
T27881
| 08/31/1999 | 08/30/1999 | 08/30/2001 | DUR |
| Modification # | Description | Disclosure # | Award Date | Start Date | End Date | Department | Amount |
|---|---|---|---|---|---|---|---|
|
T27881T10720
| SURFACE TRANSPORTATION PLANNING STUDIES | 11/07/2001 | 08/30/1999 | 08/30/2001 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
|
T27881T20934
| SURFACE TRANSPORTATION PLANNING STUDIES | 09/19/2002 | 08/30/1999 | 08/31/2003 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR |