While performing the duties of this position, the incumbent is regularly required to bend, carry, climb, climb ladders, negotiate electrical hazards, grasp/squeeze, use hand tools, hear, keyboard, kneel, lift below the waist, lift between waist and shoulder, lift overhead, lift to the side/twist, tolerate noise, tolerate hot and cold outside temperatures, pull, push, reach, reach overhead, see near, sit, stand, stoop, talk, twist, use his/her hands, drive a vehicle, walk, work at heights, and work alone and with others. Unpaid leave may be granted by Department Head for up to 60 days (over 60 days requires Commissioners Court approval) for purposes of: (1) education that may contribute to the benefit of the County, (2) public service assignment, (3) attending to important personal business.