The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Must possess strength, stamina and mobility to perform heavy physical work out of doors in all weather conditions and with exposure to potentially hazardous conditions, use varied hand and power tools, drive a motor vehicle and/or heavy construction equipment; lift and move materials and equipment weighing up to 90 pounds and heavier weights with the use of proper equipment; vision to read printed materials and a computer screen; and hearing and speech to communicate in person and over the telephone and/or radio. Must be available for regular standby assignments and work scheduled off-hours and emergency overtime as required. Must be willing to work outdoors in all weather conditions and with exposure to traffic and potentially hazardous conditions. Must be willing to work in heights of 80 ft. and above.