| HHSD254200... | 0 | | Q301: Laboratory Testing Services | $4,800.00 | 2006 | 9196046 |
| HHSD254200... | 0 | | Q301: Laboratory Testing Services | $30,000.00 | 2006 | 9854542 |
| W91ZLK07P0... | 0 | | J066: Maint-Rep Of Instruments & Lab Eq | $41,400.00 | 2007 | 13137018 |
| SP470307P0... | 0 | | R499: Other Professional Services | $23,250.00 | 2007 | 14417222 |
| DTNH2205D0... | 3 | | 2530: Veh Brake Steering Axle Wheel Comp | $44,000.00 | 2007 | 15990829 |
| DTNH2205D0... | 1 | | 2530: Veh Brake Steering Axle Wheel Comp | $17,600.00 | 2007 | 16017251 |
| DTNH2205D0... | 2 | | 2530: Veh Brake Steering Axle Wheel Comp | $22,000.00 | 2007 | 16044820 |
| DTNH2205D0... | 0 | | 2530: Veh Brake Steering Axle Wheel Comp | $0.00 | 2007 | 16071222 |
| HHSD254200... | 1 | | Q301: Laboratory Testing Services | $0.00 | 2008 | 17021594 |
| HHSD254200... | 1 | | Q301: Laboratory Testing Services | $0.00 | 2008 | 17176600 |
| SP470307P0... | P00001 | | R499: Other Professional Services | $0.00 | 2008 | 19681266 |
| DTNH2205D0... | 4 | | 2530: Veh Brake Steering Axle Wheel Comp | $0.00 | 2008 | 20533427 |
| HHSD254200... | 1 | | Q301: Laboratory Testing Services | $0.00 | 2008 | 20591552 |