- General Facilities Maintenance: Inspects and cleans facilities and grounds. May include outside and inside inspections, such as the parking lot or within the facility. Sweep and clean, according to a regular schedule. Maintain supplies in supply room. May perform limited preventative maintenance work. Collect waste and dispose of waste appropriately. Appropriately handle recyclable materials as part of the waste disposal program. Perform lawn upkeep services, such as mowing or weeding.