Why event work cannot sit in a routine agreement
A routine agreement is priced against a predictable weekly pattern with a stable crew. An event compresses an enormous volume of waste, surface contact and floor soil into a short window and then demands the venue be presentable again quickly. That requires a crew several times larger, working to a schedule set by the event rather than by the cleaning provider, often overnight and often at short notice.
Absorbing that into a routine arrangement means one of two outcomes. Either the routine visits are stripped to fund the event, which degrades the building between bookings, or the event is under-resourced and the venue does not reset in time. Both are avoidable by treating the two as separate engagements with their own scopes and their own resourcing. Separating them also lets the venue price an event accurately when it quotes for the booking.
