Thermal Cutting & Joint Prep: Operate oxy-fuel torches, hand plasma cutters, carbon arc gouging rigs, and mag drills to cut, slot, cope, bevel, and prep weld joints according to WPS (Welding Procedure Specifications). Fitting & Assembly: Lay out, align, square, level, and tack weld beams, tubing, channels, angles, and base plates into rigid structural weldments using dogs, wedges, framing squares, jacks, and clamps.