Physical activity related to this position may require the use of fingers and hands, climbing, stooping, kneeling, crouching, crawling, reaching, pushing, pulling, lifting, grasping, and repetitive motions; vocal communication is required to express or exchange ideas by means of the spoken word; hearing is required to perceive information at normal spoken word levels; visual acuity is required for operation of machines, motor vehicles, or equipment, determining the accuracy and thoroughness of work, and observing general surroundings and activities. The employee is subject to outdoor environmental conditions including extreme heat and cold, noise, vibration, fumes, odors, gases, oils, and hazards including proximity to moving mechanical parts.