| GSP0106NL0... | PC01 | | | Z111: Maint-Rep-Alt/Office Bldgs | ($4,475.00) | 2006 | 8320990 |
| GSP0106NL0... | | | | S201: Custodial Janitorial Services | $13,168.80 | 2006 | 8582504 |
| GSP0106NL0... | PC01 | | | S201: Custodial Janitorial Services | ($4,464.00) | 2006 | 8767704 |
| GSP0106BW5... | | | | S201: Custodial Janitorial Services | $162,383.52 | 2006 | 9720050 |
| GSP0106NL0... | | | | S201: Custodial Janitorial Services | $13,168.80 | 2006 | 10078080 |
| GSP0106NL0... | PC01 | | | S201: Custodial Janitorial Services | ($13,168.80) | 2006 | 10814477 |
| GSP0106NL0... | | | | Z111: Maint-Rep-Alt/Office Bldgs | $4,475.00 | 2006 | 10951979 |
| GSP0106NL0... | | | | Z111: Maint-Rep-Alt/Office Bldgs | $4,475.00 | 2006 | 11277804 |
| GSP0107NL5... | | | | S218: Snow Removal/Salt Service | $21,000.00 | 2007 | 13758771 |
| GSP0107NL0... | | | | S201: Custodial Janitorial Services | $33,703.20 | 2007 | 13880944 |
| GSP0107NL0... | 1 | | | S201: Custodial Janitorial Services | $0.00 | 2007 | 14083457 |
| GSP0106BW5... | PS02 | | | S201: Custodial Janitorial Services | $8,408.64 | 2007 | 14285336 |
| GSP0106BW5... | PO01 | | | S201: Custodial Janitorial Services | $164,383.56 | 2007 | 14549935 |
| GSP0107NL0... | | | | S201: Custodial Janitorial Services | $4,475.00 | 2007 | 14684506 |
| GSP0106BW5... | PO03 | | | S201: Custodial Janitorial Services | $166,383.60 | 2008 | 17530498 |
| GSP0107NL0... | PO02 | | | S201: Custodial Janitorial Services | ($2,531.94) | 2008 | 17815563 |
| GSP0108NL0... | | | | S201: Custodial Janitorial Services | $35,173.68 | 2008 | 18036723 |
| GSP0108NL0... | | | | S218: Snow Removal/Salt Service | $21,500.00 | 2008 | 18245910 |
| GSP0108NL0... | | | | S201: Custodial Janitorial Services | $4,609.25 | 2008 | 18435587 |
| GSP0106BW5... | PS04 | | | S201: Custodial Janitorial Services | $9,502.56 | 2008 | 18671027 |
| GSP0106BW5... | PO05 | | | S201: Custodial Janitorial Services | $168,383.52 | 2009 | 21737328 |
| GSP0106BW5... | PS06 | | | S201: Custodial Janitorial Services | $11,254.68 | 2009 | 21801906 |