What actually happens on the first attendance
The crew arrives early on the first night with the supervisor, and the shift begins with a walk rather than a mop. Doors are opened in the order they will be opened every night afterwards. The cleaner sees where the equipment will live, which power points work, which taps run hot, and where waste actually goes once it leaves the bin. By the time the first surface is touched, the route is already settled rather than improvised.
The walk also produces a short list of things nobody mentioned earlier: a door that sticks, a light switch that controls two areas, a bay that is always stacked with stock on a Tuesday. Those details are what make the difference between a shift that finishes on time and one that runs long. They are recorded on the first night and carried into the standing instruction for the site. A site that has been learned properly rarely produces surprises in its second month.
