Job Summary: The Plumber III supervises a staff, including at least one journeyman, in performing maintenance and repair. The incumbent inspects facilities and recommends action. The incumbent is responsible for planning and implementing a plumbing maintenance and repair program. The incumbent plans and lays out work, estimates materials, costs and staffing requirements. The incumbent performs and gives direct supervision to a wide variety of plumbing work, including installation. Work is performed with considerable independence in accordance with departmental goals, procedures and trade standards. More complex jobs may require detailed instructions, blueprints or sketches from an engineer or technician. The foreman is fully proficient in the