4200
Plumbing and Pipefitting
Installation and repair of plumbing systems, pipes, and fixtures.
3Series
Job Series in Plumbing and Pipefitting
WG-4204Trade
Pipefitting
Federal Wage Grade pipefitting position installing, maintaining, and repairing high and low pressure piping systems for steam, water, gas, and other fluids at federal facilities and military installations.
WG-4206Trade
Plumbing
Federal Wage Grade plumbing position installing, maintaining, and repairing plumbing systems including pipes, fixtures, and water systems at federal buildings and military installations.
WG-4255Trade
Fuel Distribution Systems Mechanic
Federal Wage Grade position maintaining and repairing fuel distribution piping systems, pumps, valves, and storage tanks at military fuel depots, federal facilities, and government installations.