| 10 | | Other Administrative Action | $0 | 1/26/17 |
| 9 | | Supplemental Agreement for work within scope | $0 | 1/25/16 |
| 8 | | Other Administrative Action | $0 | 9/28/15 |
| 7 | | Supplemental Agreement for work within scope | $0 | 3/31/14 |
| 6 | | Supplemental Agreement for work within scope | $0 | 2/7/14 |