| Modification # | Description | Disclosure # | Award Date | Start Date | End Date | Department | Amount |
|---|---|---|---|---|---|---|---|
|
221431
| Category 8: Task Order Construction Engineering Services for Residential Concrete & Miscellaneous Asphalt (RCMA) Norht Area, 1 thru 6 | 09/17/2012 | 12/16/2010 | 12/15/2014 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
|
221432
| Category 8: Task Order Construction Engineering Services for Residential Concrete & Miscellaneous Asphalt (RCMA) Norht Area, 1 thru 6 | 01/11/2014 | 12/16/2010 | 12/15/2015 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
|
221435
| Category 8: Task Order Construction Engineering Services for Residential Concrete & Miscellaneous Asphalt (RCMA) Norht Area, 1 thru 6 | 12/09/2015 | 12/16/2010 | 12/31/2016 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
|
221436
| Category 8: Task Order Construction Engineering Services for Residential Concrete & Miscellaneous Asphalt (RCMA) Norht Area, 1 thru 6 | 12/12/2016 | 12/16/2010 | 12/31/2017 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR | |
| Category 8: Task Order Construction Engineering Services for Residential Concrete & Miscellaneous Asphalt (RCMA) Norht Area, 1 thru 6 | 10/10/2017 | 12/16/2010 | 12/31/2017 | CHICAGO DEPARTMENT OF TRANSPORTATION | DUR |