7 THIS IS WORK ORDER #20 AGAINST IDIQ CONTRACT NO.F0136CC10247, TO COMPLETE CLEANING OF EXTERIOR SANDSTONE AT THE PATENT OFFICE BUILDING. THIS WORK ORDER HAS BEEN ASSIGNED ITS OWN CONTRACT NUMBER, F06CW10183, AS INDICATED IN BLOCK #4. CONTRACTOR SHALL REFER TO THE INDIVIDUAL CONTRACT NUMBER, F06CW10183, FOR ALL CORRESPONDENCE AND INVOICING PURPOSES. ALL THE TERMS AND CONDITIONS OF CONTRACT NO.F0136CC10247 SHALL APPLY TO THIS WORK ORDER CONTRACT. CONTRACTOR SHALL FURNISH ALL SUPERVISION, LABOR, MATERIAL AND EQUIPMENT NEEDED TO COMPLETE THE CLEANING OF EXTERIOR SANDSTONE ON THE "F" STREET PORTICO OF THE PATENT OFFICE BUILDING IN ACCORDANCE WITH THE SCOPE OF WORK DATED FEBRUARY 21, 2006, THE DRAWING SHEET ASI 309/ A-2-S10 DATED FEBRUARY 17, 2006 AND CONTRACTOR'S PROPOSAL DATED MARCH 14, 2006 (SEE ATTACHED CONTRACT SCHEDULE ON PAGES 4 AND 5 OF 5). Change Order $8.9k 12/6/06 6 THIS IS WORK ORDER #20 AGAINST IDIQ CONTRACT NO.F0136CC10247, TO COMPLETE CLEANING OF EXTERIOR SANDSTONE AT THE PATENT OFFICE BUILDING. THIS WORK ORDER HAS BEEN ASSIGNED ITS OWN CONTRACT NUMBER, F06CW10183, AS INDICATED IN BLOCK #4. CONTRACTOR SHALL REFER TO THE INDIVIDUAL CONTRACT NUMBER, F06CW10183, FOR ALL CORRESPONDENCE AND INVOICING PURPOSES. ALL THE TERMS AND CONDITIONS OF CONTRACT NO.F0136CC10247 SHALL APPLY TO THIS WORK ORDER CONTRACT. CONTRACTOR SHALL FURNISH ALL SUPERVISION, LABOR, MATERIAL AND EQUIPMENT NEEDED TO COMPLETE THE CLEANING OF EXTERIOR SANDSTONE ON THE "F" STREET PORTICO OF THE PATENT OFFICE BUILDING IN ACCORDANCE WITH THE SCOPE OF WORK DATED FEBRUARY 21, 2006, THE DRAWING SHEET ASI 309/ A-2-S10 DATED FEBRUARY 17, 2006 AND CONTRACTOR'S PROPOSAL DATED MARCH 14, 2006 (SEE ATTACHED CONTRACT SCHEDULE ON PAGES 4 AND 5 OF 5). Additional Work (new agreement, FAR part 6 applies) $3.4k 12/6/06 5 THIS IS WORK ORDER #20 AGAINST IDIQ CONTRACT NO.F0136CC10247, TO COMPLETE CLEANING OF EXTERIOR SANDSTONE AT THE PATENT OFFICE BUILDING. THIS WORK ORDER HAS BEEN ASSIGNED ITS OWN CONTRACT NUMBER, F06CW10183, AS INDICATED IN BLOCK #4. CONTRACTOR SHALL REFER TO THE INDIVIDUAL CONTRACT NUMBER, F06CW10183, FOR ALL CORRESPONDENCE AND INVOICING PURPOSES. ALL THE TERMS AND CONDITIONS OF CONTRACT NO.F0136CC10247 SHALL APPLY TO THIS WORK ORDER CONTRACT. CONTRACTOR SHALL FURNISH ALL SUPERVISION, LABOR, MATERIAL AND EQUIPMENT NEEDED TO COMPLETE THE CLEANING OF EXTERIOR SANDSTONE ON THE "F" STREET PORTICO OF THE PATENT OFFICE BUILDING IN ACCORDANCE WITH THE SCOPE OF WORK DATED FEBRUARY 21, 2006, THE DRAWING SHEET ASI 309/ A-2-S10 DATED FEBRUARY 17, 2006 AND CONTRACTOR'S PROPOSAL DATED MARCH 14, 2006 (SEE ATTACHED CONTRACT SCHEDULE ON PAGES 4 AND 5 OF 5). Additional Work (new agreement, FAR part 6 applies) $10.7k 12/6/06 4 THIS IS WORK ORDER #20 AGAINST IDIQ CONTRACT NO.F0136CC10247, TO COMPLETE CLEANING OF EXTERIOR SANDSTONE AT THE PATENT OFFICE BUILDING. THIS WORK ORDER HAS BEEN ASSIGNED ITS OWN CONTRACT NUMBER, F06CW10183, AS INDICATED IN BLOCK #4. CONTRACTOR SHALL REFER TO THE INDIVIDUAL CONTRACT NUMBER, F06CW10183, FOR ALL CORRESPONDENCE AND INVOICING PURPOSES. ALL THE TERMS AND CONDITIONS OF CONTRACT NO.F0136CC10247 SHALL APPLY TO THIS WORK ORDER CONTRACT. CONTRACTOR SHALL FURNISH ALL SUPERVISION, LABOR, MATERIAL AND EQUIPMENT NEEDED TO COMPLETE THE CLEANING OF EXTERIOR SANDSTONE ON THE "F" STREET PORTICO OF THE PATENT OFFICE BUILDING IN ACCORDANCE WITH THE SCOPE OF WORK DATED FEBRUARY 21, 2006, THE DRAWING SHEET ASI 309/ A-2-S10 DATED FEBRUARY 17, 2006 AND CONTRACTOR'S PROPOSAL DATED MARCH 14, 2006 (SEE ATTACHED CONTRACT SCHEDULE ON PAGES 4 AND 5 OF 5). Change Order $62.2k 12/6/06 2 THIS IS WORK ORDER #20 AGAINST IDIQ CONTRACT NO.F0136CC10247, TO COMPLETE CLEANING OF EXTERIOR SANDSTONE AT THE PATENT OFFICE BUILDING. THIS WORK ORDER HAS BEEN ASSIGNED ITS OWN CONTRACT NUMBER, F06CW10183, AS INDICATED IN BLOCK #4. CONTRACTOR SHALL REFER TO THE INDIVIDUAL CONTRACT NUMBER, F06CW10183, FOR ALL CORRESPONDENCE AND INVOICING PURPOSES. ALL THE TERMS AND CONDITIONS OF CONTRACT NO.F0136CC10247 SHALL APPLY TO THIS WORK ORDER CONTRACT. CONTRACTOR SHALL FURNISH ALL SUPERVISION, LABOR, MATERIAL AND EQUIPMENT NEEDED TO COMPLETE THE CLEANING OF EXTERIOR SANDSTONE ON THE "F" STREET PORTICO OF THE PATENT OFFICE BUILDING IN ACCORDANCE WITH THE SCOPE OF WORK DATED FEBRUARY 21, 2006, THE DRAWING SHEET ASI 309/ A-2-S10 DATED FEBRUARY 17, 2006 AND CONTRACTOR'S PROPOSAL DATED MARCH 14, 2006 (SEE ATTACHED CONTRACT SCHEDULE ON PAGES 4 AND 5 OF 5). Change Order $7.6k 8/11/06