Define the surfaces and result
List the facade materials, glass, ledges, canopies, roofline details, concrete, and visible staining that need review. State whether the desired result is a rinse, soft wash, contact-cleaned finish, restoration, or a combination.
Define access and operations
Ask bidders to identify their proposed access method, launch or lift space, water source, hose routing, pedestrian controls, guest or tenant coordination, weather limits, and areas that still require contact work.

Define the closeout record
Require completed zones, photos, remaining conditions, rescheduling notes, safety or runoff controls, and recommended follow-up so the proposal can become a usable maintenance record.
