Project :  TREASURE ISLAND NATURAL GAS SYSTEM Position Summary:  Under direction, the 7203 Building and Grounds Maintenance Supervisor supervises and is responsible for various craft workers engaged in buildings and grounds maintenance, repair, and related activities; skilled plumbing work in the installation, maintenance and repair of natural gas system, pipes, and meters. Essential Duties: Supervises and assigns duties and work to various craft and laboring personnel engaged in the maintenance, repair, and alteration of buildings and grounds; checks on the quality and progress of work assigned; approves all work performed at the facilities by craft workers assigned from the Department of Public Works or by private contractors; may supervise housekeeping activities. Receives and processes complaints or requests concerning the maintenance and repair of all buildings. Orders supplies and maintains inventories of repair parts, tools, chemicals and fuel; keeps payroll, work records, reports and conducts inspections. Oversees road maintenance, drainage ditches and culverts, propane gas systems, natural gas system and internal electric power lines.