| Modification # | Description | Disclosure # | Award Date | Start Date | End Date | Department | Amount |
|---|---|---|---|---|---|---|---|
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 08/16/2017 | 05/01/2015 | 09/30/2019 | CHICAGO DEPARTMENT OF AVIATION | $927,407.03 | ||
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 10/29/2018 | 05/01/2015 | 09/30/2019 | CHICAGO DEPARTMENT OF AVIATION | $482,102.56 | ||
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 10/29/2018 | 05/01/2015 | 09/30/2019 | CHICAGO DEPARTMENT OF AVIATION | $23,000,000.00 | ||
|
321304
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 09/27/2019 | 05/01/2015 | 12/31/2020 | CHICAGO DEPARTMENT OF AVIATION | DUR | |
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 11/18/2020 | 05/01/2015 | 12/31/2022 | CHICAGO DEPARTMENT OF AVIATION | $20,567,294.54 | ||
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 04/03/2023 | 05/01/2015 | 12/31/2024 | CHICAGO DEPARTMENT OF AVIATION | DUR | ||
|
321307
| OMP - DESIGN/BUILD SERVICES FOR O'HARE ATS EXPANSION & MODERNIZATION | 07/03/2025 | 05/01/2015 | 12/31/2025 | CHICAGO DEPARTMENT OF AVIATION | DUR |