Work regularly requires exposure to outdoor weather conditions, frequently requires exposure to blood borne pathogens which may require the use of specialized personal protective equipment, and occasionally requires exposure to fumes, airborne particles, and/or toxic or caustic chemicals. Essential Physical Activities: Stooping, crouching, walking, pulling, lifting, grasping, hearing, seeing up close, seeing far away, kneeling, reaching, pushing, talking, standing, finger movement, repetitive motions, and depth perception.