Performs various tasks involving general building maintenance, carpentry, masonry or construction projects: paints interior and exterior surfaces; performs general concrete work, plaster applications and places sheetrock; removes, repairs, and replaces floor/ceiling tile; inspects, installs and repairs roofs; installs, adjusts, and repairs doors and hardware; replaces windows, doors, and glass panes; lubricates hardware; performs locksmith duties; and performs related maintenance and repair activities. Principal Duties and Responsibilities: Performs general maintenance and repair work on buildings, equipment, grounds, and related facilities: and performs semi- skilled manual work involving building maintenance, plumbing, electrical, carpentry, painting and drywall, masonry, custodial, or other maintenance projects.