Other environmental conditions are exposure to wet or humid conditions, work near moving mechanical parts, fumes or airborne particles, work in high precarious places, outdoor weather conditions, extreme cold, extreme heat from 1/3 to 2/3 of the time. While performing the duties of this job, the employee is required to stand, walk, sit, use hands to finger, handle or feel, reach with hands and arms, climb or balance, stoop, kneel, crouch, crawl, talk, hear, taste or smell from 1/3 to 2/3 of the time.