Prolonged standing, walking, lifting and carrying up to 30 pounds; Must have sufficient dexterity and mobility to handle food and equipment efficiently and safely; Works in varying atmosphere temperatures from 0 to 90 degrees; Pushes/ pulls, moves and lifts supplies and equipment; Considerable reaching, stooping, bending, kneeling and crouching. Communication skills which may be inclusive of approach, tone of voice, speed of communication, respectfulness, and non-verbal communication.