Sewerage network operatives maintain sewerage systems which remove and transport wastewater and sewerage. They inspect pipes, pumping stations, and mains, looking for leaks or other faults, and repair any problems. They clear blockages, and perform maintenance duties, using network maps and specialised software.

Tasks

Tasks include -–
(a) Examining blueprints, drawings and specifications to determine the layout of plumbing and ventilation systems and materials required;
(b) Measuring, cutting, threading, bending, jointing, assembling, installing, maintaining and repairing pipes, fittings and fixtures of drainage, heating, ventilation, water supply and sewerage systems;
(c) Installing gas appliances, dishwashers and water heaters, sinks and toilets using hand and power tools;
(d) Laying clay, concrete or cast-iron pipes in ditches to form sewers, drains or water mains, or for other purposes;
(e) Inspecting, examining and testing installed systems and pipes, using pressure gauge, hydrostatic testing, observation or other methods.