| 21 | | Close Out | ($93k) | 4/25/16 |
| 20 | | Supplemental Agreement for work within scope | ($159k) | 8/27/15 |
| 19 | | Other Administrative Action | $0 | 12/16/14 |
| 18 | | Supplemental Agreement for work within scope | $446.8k | 6/18/14 |
| 17 | | Supplemental Agreement for work within scope | $0 | 5/20/14 |