Physical Activity: Requires more than 2/3 of the time standing, walking, using hands and fingers, reaching, climbing, balancing, stooping, kneeling, crouching, crawling, speaking, hearing, or smelling; requires less than 1/3 of the time sitting.
Lifting: Requires lifting up to 75 pounds more than 2/3 of the time. (23 KG for CAD JD)
Vision: Requires accurate close, distance, color and peripheral vision and depth perception, including the ability to adjust focus.
Environment: Requires more than 2/3 of the time working near moving mechanical parts, and being exposed to fumes, airborne particles and outdoor weather conditions; 1/3 to 2/3 of the time in wet or humid conditions, in extreme heat or cold, and exposed to toxic or caustic chemicals; and less than 1/3 of the time in an office setting, in high places, at risk of electrical shock and near vibration. May require wearing respirators, hearing protection, and/or other safety equipment.
Noise: Requires working in very loud conditions (over 85 decibels).