Two schedules instead of one compromise
The instinct is to find a single time that works for everything, and in a mixed-use building there usually is not one. What works better is dividing the task list by noise rather than by area. Sweeping, spot cleaning, bin work, threshold and surface tasks are quiet and can be done in the restricted period. Machine scrubbing and anything with a motor sits in a separate booked window during permitted hours.
That produces two attendances rather than one, which sounds more expensive and often is not, because the quiet attendance is short and the machine window is infrequent. It also removes the recurring problem of a crew starting a machine at an hour that generates a complaint, which costs the occupier far more in goodwill than the cleaning saved in scheduling convenience. It also gives the building manager a schedule that can be shown to residents if anyone asks.
