{"c":"51-4192.00","n":"Layout Workers, Metal and Plastic","d":"Lay out reference points and dimensions on metal or plastic stock or workpieces, such as sheets, plates, tubes, structural shapes, castings, or machine parts, for further processing. Includes shipfitters.","g":"51","tasks":[{"t":"Mark curves, lines, holes, dimensions, and welding symbols onto workpieces, using scribes, soapstones, punches, and hand drills.","core":true,"id":10298,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Plan locations and sequences of cutting, drilling, bending, rolling, punching, and welding operations, using compasses, protractors, dividers, and rules.","core":true,"id":10302,"r":61,"dt":"08/2018","src":"Incumbent"},{"t":"Fit and align fabricated parts to be welded or assembled.","core":true,"id":10295,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Locate center lines and verify template positions, using measuring instruments such as gauge blocks, height gauges, and dial indicators.","core":true,"id":10300,"r":62,"dt":"08/2018","src":"Incumbent"},{"t":"Plan and develop layouts from blueprints and templates, applying knowledge of trigonometry, design, effects of heat, and properties of metals.","core":true,"id":10296,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Lay out and fabricate metal structural parts such as plates, bulkheads, and frames.","core":true,"id":10297,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Compute layout dimensions, and determine and mark reference points on metal stock or workpieces for further processing, such as welding and assembly.","core":true,"id":10299,"r":62,"dt":"08/2018","src":"Incumbent"},{"t":"Lift and position workpieces in relation to surface plates, manually or with hoists, and using parallel blocks and angle plates.","core":true,"id":10301,"r":61,"dt":"08/2018","src":"Incumbent"},{"t":"Design and prepare templates of wood, paper, or metal.","core":true,"id":10304,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Install doors, hatches, brackets, and clips.","core":false,"id":10307,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Brace parts in position within hulls or ships for riveting or welding.","core":false,"id":10305,"r":63,"dt":"08/2018","src":"Incumbent"},{"t":"Inspect machined parts to verify conformance to specifications.","core":false,"id":10303,"r":61,"dt":"08/2018","src":"Incumbent"},{"t":"Add dimensional details to blueprints or drawings made by other workers.","core":false,"id":10306,"r":62,"dt":"08/2018","src":"Incumbent"},{"t":"Apply pigment to layout surfaces, using paint brushes.","core":false,"id":10308,"r":61,"dt":"08/2018","src":"Incumbent"}]}