Specifications include, but are not limited to: Thoroughly vacuum all carpeted areas from wall to wall. Thoroughly vacuum all entrance mats. Thoroughly sweep all hard surfaces including, but not limited to, floors, stairs, and landings using brooms or dust mops. Wet mop all hard surfaces including, but not limited to, floors, stairs, and landings. During periods of inclement weather, use a carpet extractor or wet/dry vacuum to remove moisture from carpeted foyers, elevators, and entrance matting as needed or requested by the state agency. During periods of inclement weather such as snow, machine scrub all hard surface floors, and remove sand, soot, and salts from the building vestibules. After the inclement weather ends, wash and scrub exterior plazas or entrances, as directed by the state agency.