The employee is occasionally exposed to airborne contaminants, airborne pathogens, bloodborne pathogens, bodily fluids, electrical hazards - shock, radiation, slippery surfaces, toxic or caustic chemicals, and vibration. The employee must regularly lift, carry or push/pull up to 10 pounds, frequently lift, carry or push/pull up to 10 - 25 pounds, and occasionally lift, carry or push/pull up to 20 - 50 pounds.