Service clean facility. Clean and supply restrooms. Gather and empty trash. Clean building floors by sweeping, mopping, scrubbing, or vacuuming. Follow procedures for the use of chemical cleaners and power equipment to prevent damage to floors and fixtures. Mix water and detergents in containers to prepare cleaning solutions, according to specifications. Clean windows, glass partitions, or mirrors, using soapy water or other cleaners, sponges, or squeegees. Notify managers concerning the need for major repairs or additions to building operating systems. Requisition supplies or equipment needed for cleaning and maintenance duties. 
