| DTRS5704D3... | | | | R425: Engineering And Technical Services | $102,567.00 | 2007 | 12031477 |
| DTRT5706D3... | 1 | | | R425: Engineering And Technical Services | $0.00 | 2007 | 12107682 |
| DTRT5706D3... | 2 | | | R425: Engineering And Technical Services | $0.00 | 2007 | 12575752 |
| DTRT5707D3... | | | | R499: Other Professional Services | $77,000.00 | 2007 | 13853933 |
| DTRT5707D3... | 1 | | | R499: Other Professional Services | $0.00 | 2007 | 13891631 |
| DTRT5706D3... | | | | R425: Engineering And Technical Services | $99,252.10 | 2007 | 14306548 |
| DTRS5704D3... | 3 | | | R425: Engineering And Technical Services | $24,934.00 | 2008 | 17537591 |
| DTRT5707D3... | 2 | | | R499: Other Professional Services | $25,000.00 | 2008 | 18728606 |
| DTRS5704D3... | 2 | | | R425: Engineering And Technical Services | $39,154.00 | 2008 | 19627734 |
| DTRT5707D3... | 3 | | | R499: Other Professional Services | $48,000.00 | 2008 | 19885816 |
| DTRS5704D3... | 1 | | | R425: Engineering And Technical Services | $167,627.00 | 2008 | 19994310 |