Essential functions occasionally require the ability to remain in a stationary position (sitting/standing); bend body downward and forward by bending spine and legs, twisting at the waist, hips or knees; move oneself by crawling on hands and knees; reach overhead; position oneself by crouching/kneeling; repetitively use legs; and move/transport items weighing between 51lbs and 100lbs. Essential functions are occasionally performed with exposure to risk of bodily injury from biological, chemical, electrical, and sharp objects/tools hazards; falling from high or exposed places, and falling objects; constricted spaces; dirt/mud, fumes, gasses, odors, dust, grease, and oil; and wet, slippery floors and surfaces.