Why housekeeping and contract cleaning are different operations
Housekeeping is timed against departures and arrivals, works room by room, handles guest property and linen, and reports directly into front office. A contract cleaning operation works to a task list across shared areas, usually outside peak times, and has no involvement with guests. The skills overlap slightly; the operating model does not overlap at all. Trying to combine them typically means the shared areas get whatever time is left after rooms.
That is the practical argument for separating them in a scope. Public areas in an accommodation building are on display continuously and to a demanding audience, and they need attention that is not contingent on how many rooms turned over that morning. A separate agreement protects them, and it gives housekeeping a clear boundary rather than an open-ended list. It also removes the argument about whether a shortfall was a staffing issue or a scope one.
