Outside working environment to include uneven and difficult terrain, wherein there are hazardous working conditions and potentially life-threatening situations exist (fire, chemicals, electrical sources, heights, dangerous people, etc.) all the time per job duties and responsibilities. The following work environment characteristics described here are representative of those an employee encounters while performing essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.  While performing the functions of this job, the employee is continuously exposed to work near moving mechanical parts, outdoor weather conditions; regularly exposed to work in high, precarious places, fumes or airborne particles, vibration; occasionally exposed to toxic or caustic chemicals, wet or humid conditions, extreme cold, extreme heat, risk of electrical shock. The noise level in the work environment is usually loud.