Construct, assemble, maintain, and repair stationary steam boilers and boiler house auxiliaries.
Requirements
- Examine boilers, pressure vessels, tanks, or vats to locate defects
- Bolt or arc welds pressure vessel structures and parts together
- Inspect assembled vessels or individual components
- Repair or replace defective pressure vessel parts
- Attach rigging and signal crane or hoist operators to lift heavy frame and plate sections
- Lay out plate, sheet steel, or other heavy metal and locate and mark bending and cutting lines
- Install manholes, handholes, taps, tubes, valves, gauges, or feedwater connections
- Straighten or reshape bent pressure vessel plates or structure parts
- Shape seams, joints, or irregular edges of pressure vessel sections or structural parts
- Position, align, and secure structural parts or related assemblies
- Locate and mark reference points for columns or plates on boiler foundations
- Shape or fabricate parts, such as stacks, uptakes, or chutes, to adapt pressure vessels, heat exchangers, or piping to premises
- Clean pressure vessel equipment
- Install refractory bricks or other heat-resistant materials in fireboxes of pressure vessels