| GS10F0261K | | | | R425: Engineering And Technical Services | $80,062.31 | 2006 | 9207972 |
| GS10F0261K | 4 | | | R425: Engineering And Technical Services | $0.00 | 2006 | 10338619 |
| GS10F0261K | 1 | | | R425: Engineering And Technical Services | ($12.34) | 2006 | 10607757 |
| GS10F0261K | 3 | | | R425: Engineering And Technical Services | $239,911.59 | 2006 | 10619925 |
| GS10F0261K | 5 | | | R425: Engineering And Technical Services | $36,879.63 | 2006 | 10780664 |
| GS10F0261K | 2 | | | R425: Engineering And Technical Services | $0.00 | 2006 | 11763396 |
| GS10F0261K | 6 | | | R425: Engineering And Technical Services | $0.00 | 2007 | 14324421 |
| GS10F0261K | 7 | | | R425: Engineering And Technical Services | $0.00 | 2008 | 17042302 |
| GS10F0261K | 8 | | | R425: Engineering And Technical Services | $0.00 | 2008 | 17956812 |
| GS10F0261K | 12 | | | R425: Engineering And Technical Services | $0.00 | 2009 | 20809883 |
| GS10F0261K | 11 | | | R425: Engineering And Technical Services | $211,627.46 | 2009 | 21589016 |