Specifications include, but are not limited to: cleaning all exterior building windows for Designated Facilities, both outside and inside the building, two times per year. It includes removing dirt and grime from window and glass services using a non-abrasive glass cleaning solution, water, and rubber squeegee blades; determining whether window glass is clear, reflective, or tinted, and adapting window cleaning techniques accordingly; using a scrim or microfiber cloth to dry around the edges of the glass; using toweling clothes to remove excess water and moisture from window sills; ensuring that all window cleaning and lift equipment are in good working order; operating aerial lift platforms and other lift equipment to reach windows of tall buildings; and appropriately cleaning up after each job to ensure that there is no residue or dirt left behind.
