Computers, calculators, telephones, office equipment, electronic instrumentation, personal protective equipment, water treatment equipment and machinery such as pumps, motors, engines, compressors, membranes, gauges, sensors, miscellaneous hand tools, shovels, snowblowers, lawnmowers, power vehicles, fork lift, hoists, tanks, drums, hoses, ladders, scaffolding, power tools, welder, gas torch, hydraulic and drill press, power washer, steam cleaner, and miscellaneous tools and equipment. Ability to work under moderately safe and comfortable conditions where exposure to environmental factors such as toxic agents and machinery poses a slight risk of injury; exposure to water treatment chemicals, noise, odor, welding fumes, step climbing, trip hazards, and large water basins with fall risk; exposed to outdoor climatic conditions.