Custom Bid For Services - Sch A1 Housekeeping Activity Ofpit Lines, Ioh Shed And Pit Wheel Lathe Shed Area 17981 Sqmper Day , Custom Bid For Services - Sch A2 Housekeepingactivity Of All Office Buildings, Staff Room And Othermaintenance Related Rooms Area 4947 Sqm Per Day ,Custom Bid For Services - Sch B1 Housekeeping Activity Ofpit Lines And Ioh Shed Area 5845 Sqm Per Day , Custom Bidfor Services - Sch B2 Housekeeping Activity Of All Officebuildings, Staff Room And Other Maintenance Related Roomsarea 4782 Sqm Per Day , Custom Bid For Services - Sch B3Housekeeping Activity Of Goods Line And Art, Spmrv Sidingarea 4900 Sqm Per Day Quantity: 5