| | | | S201: Custodial Janitorial Services | $1,493,593.26 | 2003 | 2606369 |
| PC01 | | | S201: Custodial Janitorial Services | $0.00 | 2004 | 4893355 |
| | | | S201: Custodial Janitorial Services | $2,987,186.52 | 2004 | 5182472 |
| PO01A | | | S201: Custodial Janitorial Services | ($746,796.63) | 2005 | 5774872 |
| PO02 | | | S201: Custodial Janitorial Services | $0.00 | 2005 | 5837010 |
| PO02 | | | S201: Custodial Janitorial Services | $0.00 | 2005 | 7992655 |
| PA03 | | | S201: Custodial Janitorial Services | $0.00 | 2006 | 11290368 |
| PO05 | | | S201: Custodial Janitorial Services | $0.00 | 2006 | 11467424 |
| PO04 | | | S201: Custodial Janitorial Services | $0.00 | 2006 | 11663115 |
| PO07 | | | S201: Custodial Janitorial Services | $824,109.26 | 2007 | 13245557 |
| PO06 | | | S201: Custodial Janitorial Services | $746,796.60 | 2007 | 15407140 |
| PC08 | | | S201: Custodial Janitorial Services | $0.00 | 2008 | 17392365 |
| PC09 | | | S201: Custodial Janitorial Services | $12,577.03 | 2008 | 17611920 |
| PO7A | | | S201: Custodial Janitorial Services | $0.00 | 2008 | 18014460 |