| 4 | | Other Administrative Action | $0 | 2/11/10 |
| 3 | | Supplemental Agreement for work within scope | $2.7k | 7/14/09 |
| 2 | | Supplemental Agreement for work within scope | $7.2k | 7/13/09 |
| 1 | | Supplemental Agreement for work within scope | $4.1k | 7/1/09 |
| Not listed | | Not listed | $22.8k | 6/14/09 |