While performing the duties of this position, the employee is frequently indoors, outdoors, and walking on uneven ground; occasionally working in hot (above 100 degrees), cold (below 32 degrees) dirty, dusty, in confined spaces, and will be required to wear protective equipment; rarely work at heights, below ground, in noisy environments, near machinery, near chemical or fumes, and potentially exposed to infectious diseases. While performing the duties of this position, the employee is constantly driving; frequently walking, moving, traversing, climbing, ascending, descending, stooping, kneeling, crouching, reaching, and performing repetitive motions; occasionally lifting up to 50 pounds and pushing up to and over 40 pounds; rarely sitting, crawling, lifting over 50 pounds and pulling up to and over 40 pounds.