If there are spills on the carpet they are spot-cleaned as soon as possible after they occur. Flat surfaces are dusted weekly. Walls, door facings, and light switches are spot cleaned weekly. Carpets are cleaned using the spin bonnet method every two months. Chairs are pushed under their respective desks when possible.
Upholstered furniture is cleaned and dusted monthly.
It is the responsibility of each department to keep all hazardous material, such as acid, radiation, explosive chemicals, carcinogenics, human or animal tissue, viscera and bones, out of general waste disposal containers. Such materials should be placed in separately marked containers by department personnel and disposed of by authorized personnel in compliance with regulations governing these materials. It is to be spot mopped nightly and wet mopped weekly. Flat surfaces, where applicable, are dusted weekly. Walls, door facings, and light switches are spot cleaned weekly.