CRAFT
ASSEMBLY
BLASTERS
BOILERMAKERS
CARPENTERS
ELECTRICIANS
FORKLIFT OPERATORS
IRONWORKER
INSULATORS
MACHINE MAINTENANCE MECHANICS
MACHINIST-INSIDE
MACHINIST-OUTSIDE
MILLWRIGHT
PAINTERS
PIPE FITTER
PIPE WELDERS
RIGGERS
SHEETMETAL MECHANICS
SHIPFITTER
STRUCTURAL FITTER
WELDERS
|
DESCRIPTION
ASSEMBLY
Assemble or fit together parts to form complete units at a bench, conveyor line, or on the floor. Work will involve the use of hand tools, power tools and special equipment in order to carry out fitting and assembly operations.
back to top
BLASTERS
Abrades surfaces of metal or hard-composition objects to remove adhering scale, sand, paint, grease, tar, rust, and dirt, and to impart specified finish using abrasive-blasting equipment. Masks specified areas of object to protect from abrading action. Examine finished parts to ensure conformance to specifications.
back to top
BOILERMAKERS
Construct, assembly, maintains and repair stationary steam boilers and boiler house auxiliaries. Align structures or plate sections to assemble boiler frame tanks or vats, following blueprints. Work involves use of hand and power tools, plumb bobs, levels, wedges, dogs, or turnbuckles. Assist in testing assembled vessels.
back to top
CARPENTERS
Constructs, erects, installs, and repairs structures and fixtures of wood, plywood, and wallboard, using hand tools and power tools and conforming to local building codes: Studies blueprints, sketches, or building plans for information to compute take offs, square and level a structure.
back to top
ELECTRICIANS
Install, maintain, and repairs electrical wiring, fixtures, and equipment for all electrical services, following blueprints and wiring diagrams. Installs conduit, strips insulation from wire ends, solders end to terminal and connects power-supply circuits. Tests electrical characteristics, such as voltage, resistance, and phase angle, in circuits.
back to top
FORKLIFT OPERATORS
Drives industrial truck equipped with lifting devices. Moves levers and presses pedals to drive truck and control movement of lifting apparatus. Positions forks, lifting platform and transports load to designated area.
back to top
IRONWORKER
Performs duties to raise, place and unite girders, columns, and other structural-steel members to form completed structures or structure framework. Sets up hoisting equipment, fastens steel member to cable of hoist, guides member and pulls, pushes, or pries steel member into approximate position. Bolts aligned member to keep them in position until they can be permanently riveted, bolted or welded in place.
back to top
INSULATORS
Applies insulating material to exposed surfaces of structures. Reads blueprints and selects required insulation material such as fiberglass, foam rubber, calcium silicate, foam glass and hullboard. Measures and cuts insulation material, fits, wraps, or attached required insulation material. Covers and seals insulation.
back to top
MACHINERY MAINTENANCE MECHANICS
Diagnose malfunctions in production machinery and equipment. Repair and maintain machinery and equipment in accordance with blueprints, schematic drawings, operations manuals, and manufacturer’s specifications.
back to top
MACHINIST - INSIDE
Sets up and operates machine tools, such as lathes, milling machines, boring machines to machine metallic and nonmetallic work pieces. Reads blueprint or job order for product specifications, such as dimension and tolerances, and tooling instructions. Observes operation of machine and verified conformance of machined work piece to specifications.
back to top
MACHINIST - OUTSIDE
Installs machinery working from blueprints and using hand tools, caliper, alignment gauges and micrometers. Installs and rebuilds auxiliaries, such as evaporators, stills, heaters, pumps, turbines, condensers, and boilers. Tests and inspects installed machinery.
back to top
MILLWRIGHT
Erect, install, dismantle, or move machinery and heavy equipment according to layout plans and blueprints, using hoists, dollies, rollers, hand tools and measuring instruments.
back to top
PAINTERS
Prepares surfaces for painting. Mixes solvents according to formula. Burns off old paint, using blowtorch, smoothes surfaces, and washes and treats surfaces. Operates spray-painting equipment or brushes or rolls paint on surfaces.
back to top
PIPE FITTER
Lays out, installs, and maintains piping systems following blueprints, and using hand tools and shop machines: Plans layout of pipe section, cuts and bores holes for installation of pipe, cut and thread pipe and pipe fittings and bends pipe to specified shape. Tests installed systems for leaks and to ensure that system meets specifications, using hydrostatic and other pressure test equipment.
back to top
PIPE WELDERS
Pipe Welders will have experience on welding Copper Nickel (CU-NI), stainless steel, carbon steel, etc…. Will be able to weld Mig, Tig, Stick and Flux Core. Individuals will have a working knowledge and understanding of heat requirements, such as amperages, voltage, pre-heat and inter pass temperature and post requirements.
back to top
RIGGERS
Assembles rigging to lift and move equipment or material in manufacturing plant, shipyard, or on construction project: selects cables, ropes, pulleys, winches, blocks, and sheaves, according to weight and size of load to be moved. Attaches pulley and blocks to fixed overhead structures. Attached load with grappling devices, such as loops, wires, ropes, and chain, to crane hook. Gives directions to overhead crane operator engaged in hoisting and moving loads. Set up, braces and rigs hoisting equipment, using hand tools and power wrenches. Must be familiar with all phases of safety, including the inspection of line and lifting equipment.
back to top
SHEETMETAL MECHANICS
Plans, lays out, fabricates, assembles, installs, and repairs sheet metal parts, equipment, and products. Reads and interprets blueprints, sketches, or product specifications. Selects gauge and type of sheet metal, lays out and marks dimensions and reference lines on material. Sets up and operates fabricating machines, such as shears, brakes, presses, forming rolls, and routers. Installs assemblies in supportive framework according to blueprints. Inspects assemblies and installation for conformance to specifications.
back to top
SHIPFITTER
Lays out and fabricates metal structural parts, such as plates, bulkheads, and frames and braces them in position for riveting or welding. Lays out position of parts on metal, working from blueprints or templates, using scribe and hand tools. Cuts metal plates or structural shapes using torch. Locates and marks reference lines, positions parts in hull of ship, aligns parts in relation to each other and tack welds in place prior to permanent welding. Required to pass performance test for ABS Certification.
back to top
STRUCTURAL FITTER
Lay out, position, align and fit together fabricated parts of structural metal products preparatory to welding or riveting
back to top
WELDER
Welds metal parts, using welding equipment as specified by layout, welding diagram, or work order. Selects torch, torch tip, filler rod and flux, according to specifications or type and thickness of metal. Connects regulator valves and hoses to oxygen and fuel gas cylinders, and welding torch. Welds along vertical, horizontal and overhead weld lines. Cleans or degrease parts, using wire brush, portable grinders or air arc.
GTAW Welding
Gas Tungsten Arc Welding is frequently referred to as TIG Welding. In TIG Welding an arc is formed between a nonconsumable tungsten electrode and the metal being welded. Gas is fed through the torch to shield the electrode and molten weld pool.
MIG Welding
Gas Metal Arc Welding (GMAW) is frequently referred to as MIG welding. Wire is continuously fed from a spool. MIG welding is therefore referred to as a semiautomatic welding process.
Flux Cored Welding
Flux Cored Arc Welding (FCAW) is frequently referred to as flux cored welding. Flux cored welding adds the benefit of flux to the welding simplicity of MIG welding. Wire is continuously fed from a spool.
Stick Welding
Shielded Metal Arc Welding (SMAW) is frequently referred to as stick or covered electrode welding. The flux covering the electrode melts during welding. This forms the gas and slag to shield the arc and molten weld pool.
back to top |