| Nov 22, 2006 | 0 | — | +$188,361 |
| Jun 1, 2007 | 1 | ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED) | +$1,408,157 |
| Jul 18, 2007 | 2 | ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED) | +$2,809,253 |
| Jul 23, 2007 | 3 | ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED) | +$524,102 |
| Aug 2, 2007 | 4 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Dec 11, 2007 | 5 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jan 25, 2008 | 6 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | -$284 |
| Apr 30, 2008 | 7 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jul 10, 2008 | 8 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$4,947,468 |
| Sep 25, 2008 | 11 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Sep 25, 2008 | 10 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$1,147,809 |
| Oct 8, 2008 | 12 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Nov 4, 2008 | 13 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Nov 24, 2008 | 14 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Mar 11, 2009 | 16 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Mar 13, 2009 | 15 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$10,219,346 |
| Apr 17, 2009 | 17 | OTHER ADMINISTRATIVE ACTION | +$0 |
| May 18, 2009 | 19 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Jun 3, 2009 | 18 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jun 11, 2009 | 20 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Aug 26, 2009 | 21 | OTHER ADMINISTRATIVE ACTION | +$0 |
| Dec 14, 2009 | 22 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Feb 16, 2010 | 23 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| May 3, 2010 | 24 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jun 16, 2010 | 25 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jan 24, 2011 | 26 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | +$0 |
| Jul 12, 2011 | 27 | CLOSE OUT | +$0 |
| Oct 29, 2020 | 28 | SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | -$18,030 |
