WORKING CONDITIONSWorking conditions include exposure to adverse weather, odor, noise, chemical hazards, gases and dust, standing for prolonged periods of time, walking up and down several flights of stairs, climbing and descending ladders, working at heights, and working in tight or confined spaces. TOOLS AND EQUIPMENTHand tools, broom, sample collectors, flow meters, high pressure hoses, field meters, test kits, lab equipment, Authority vehicles, general and/or specialized material handling equipment.