Frequent work performed outside or with exposure to risk including exposure to hazardous chemicals, raw sewage, communicable diseases, loud or constant noise, electricity, humidity, wetness, extreme temperatures, heights, odors, gases, mists, confined spaces, climbing ladders, cramped spaces, and inherent construction related hazards. Responsibilities include overseeing required work to be completed efficiently and safely, stocking necessary materials, properly maintaining equipment, and ensuring the correct installation, repair, and maintenance of water distribution and wastewater collection systems adhered to established trade methods and procedures.