| DTNH2202D0... | 3 | | | R425: Engineering And Technical Services | $61,000.00 | 2002 | 1341735 |
| DTNH2202D0... | 4 | | | R425: Engineering And Technical Services | $99,000.00 | 2002 | 1688952 |
| DTNH2202D0... | | | | R425: Engineering And Technical Services | $30,000.00 | 2002 | 1905673 |
| DTNH2202D0... | 6 | | | R425: Engineering And Technical Services | $41,000.00 | 2004 | 4515782 |
| DTNH2202D0... | 8 | | | R425: Engineering And Technical Services | $80,000.00 | 2005 | 5760572 |
| DTNH2202D0... | 9 | | | R425: Engineering And Technical Services | $29,000.00 | 2005 | 6601741 |
| DTNH2202D0... | 7 | | | R425: Engineering And Technical Services | $40,000.00 | 2005 | 6644604 |
| DTNH2202D0... | 12 | | | R425: Engineering And Technical Services | $122,043.00 | 2006 | 10082721 |
| DTNH2202D0... | 11 | | | R425: Engineering And Technical Services | $96,900.00 | 2006 | 10173284 |
| DTNH2202D0... | 10 | | | R425: Engineering And Technical Services | $41,000.00 | 2006 | 10943181 |