While performing the duties of this job, the employee is regularly exposed to wet and/or humid conditions; moving mechanical parts; high, precarious places; fumes or airborne particles; toxic or caustic chemicals; extreme cold; extreme heat; risk of electrical shock; explosives; risk of radiation and vibration. While performing the duties of this job, the employee is regularly required to stand, walk, sit, use hands to handle and feel items, reach with hands and arms, climb or balance, stoop, kneel, talk, and hear.