| 6 | | Other Administrative Action | $0 | 7/12/10 |
| 5 | | Supplemental Agreement for work within scope | $0 | 10/24/06 |
| 4 | | Additional Work (new agreement, FAR part 6 applies) | $310.0k | 10/17/05 |
| 3 | | Additional Work (new agreement, FAR part 6 applies) | $115.0k | 9/29/05 |
| 2 | | Additional Work (new agreement, FAR part 6 applies) | $114.7k | 9/22/05 |