Under general supervision to perform semi-skilled and skilled maintenance work in the construction, repair and maintenance of facilities and structures including buildings, parking areas, indoor and outdoor playground facilities, and other school properties; to operate a variety of equipment and tools; to perform a variety of skilled building trade duties including installing, repairing, and replacing electrical, electronic, and HVAC equipment, roof repair, locksmithing, glazing, painting, plumbing, carpentry, welding and brazing; to perform a variety of technical duties in the repair and maintenance of all audio and video electronics equipment including VCR's, tape decks, overhead projectors and other related equipment; and to perform a variety of tasks relative to an assigned area of responsibility. Any single position may not perform all of these tasks and/or may perform similar related tasks not listed here: Operate heavy equipment or other machines to perform maintenance, construction and repair duties including but not limited to trenchers, jack hammers, backhoes, asphalt spreaders, or related equipment.