Physical Abilities: Requires mobility to stand, stoop, reach, walk and bend for prolonged periods; perform work involving frequent lifting, pushing, and/or pulling of objects weighing 50 pounds, and occasional lifting, pushing and/or pulling of objects weighing up to 100 pounds; lifting, carrying, pushing, pulling, and moving heavy objects, furniture, and equipment; climbing stairs, ladders and ramps; walking or standing for extended periods of time; dexterity of hands and fingers to operate equipment; bending at the waist; reaching overhead and horizontally. Working Conditions: Environment: School facility; indoor and outdoor environment; regular exposure to fumes, dust and odors; contact with cleaning agents and chemicals; may be required to work with harsh and toxic substances; may be required to work in inclement weather without effective protection from sun, cold, rain, and wind; required to wear appropriate personal protective equipment (PPE) such as SCBA, eye protection, and face protection; work within enclosed spaces or heights above ground level; may be required to work around loud noises; work around moving mechanical parts and electrical current.