Use PPE and safety equipment, follow safety procedures and/or standards according to the job.  Perform recovery, pre-assembly, assembly and disassembly services of parts, equipment, metal structures, piping and accessories, always under direct supervision.  Perform cold or hot forming of metallic materials.  Perform cold cutting of metallic materials by various processes.  Operate boiler shop machinery relevant to the occupation.  Perform handling and/or lifting of materials, parts and equipment.  Identify components and materials used in boiler making.  Perform drilling, cutting and grinding operations.