Specifications include, but are not limited to: INTERIOR AND EXTERIOR CLEANING OF ALL WINDOWS (APPROXIMATELY 735 WINDOWS). ALL CLEANING WILL INCLUDE BOTH INTERIOR WINDOW GLASS AND INTERIOR WINDOWSILLS. VENDOR IS RESPONSIBLE FOR ITEMS ON WINDOWSILLS TO REMOVE AND REPLACE THEM AS NECESSARY. INTERIOR WINDOW WASHING/CLEANING MUST BE COMPLETED ON A SATURDAY IN 8 HOURS OR LESS. VENDOR IS TO REPORT IN WRITING ALL BROKEN WINDOW AND WINDOW FRAMES TO THE FACILITIES AND OPERATIONS DEPARTMENT, ROOM 325. ALL WINDOW BLINDS WILL BE LEFT AT THE LOCKING SASH LEVEL ON DOUBLE HUNG WINDOWS, AND COMPLETELY DOWN ON ALL OTHER WINDOWS. EXTERIOR GLASS CLEANING WILL BE SCHEDULED AS EARLY AS 7 A.M. AND WILL CONCLUDE NO LATER THAN 5:30 P.M. WORK MAY BE SCHEDULED MONDAY THROUGH SATURDAY, NO HOLIDAYS. INTERIOR GLASS CLEANING WILL BE SCHEDULED ON SATURDAYS ONLY FROM 8:00 A.M. - 4:30 P.M. CONTRACTOR MUST HAVE ENOUGH STAFF TO COMPLETE THE INTERIOR WINDOW CLEANING WITHIN THE 8 HOURS ON THE SATURDAY.