Hours of Service. All normal, routine service, inspection work and cleaning of building is to be completed five (5) days per week, Sunday through Thursday, between the hours of 6:00 p.m. to 6:00 a.m., except for emergency call back services. Required Notice to DCFS contract monitor for Special Projects. The Janitorial vendor shall notify the DCFS contract monitor in writing, three (3) business days prior to any quarterly, semi-annual or annual project being started. This includes floor stripping and waxing, sealing of tile, carpet cleaning, light diffuser cleaning and window washing. DAILY CLEANING SPECIFICATIONS GENERAL OFFICE AND PUBLIC AREAS. *NOTE: Computer keyboards and monitors, typewriters and calculators are not to be cleaned in any manner by the Vendor’s employees. The users of this equipment will be responsible for their cleaning. Also, desks and work surfaces that are not cleaned-off shall not be cleaned.