Ability to operate equipment and machinery requiring complex and rapid adjustments, such as power hand and shop tools, mechanic's hand tools, plumbing hand and power tools, carpentry hand and power tools, shovels, motor vehicles, locksmith tools, compressors, hoists, ladders, glazing tools, drafting tools, etc. Employees work in the field and are exposed to loud noise levels, cold and hot temperatures, inclement weather conditions, road/traffic hazards, vibration, confining workspace, chemicals, mechanical and/or electrical hazards, hazardous physical substances and fumes, dust, and air contaminants.