POSITION SUMMARY

General assembly of steel or aluminum ships through welding using electric, gas, arc and other welding equipment. Determines proper equipment to be used and inspects, tests and repairs work pieces accordingly.

ESSENTIAL DUTIES AND RESPONSIBILITIES

To perform this job successfully, an individual must be able to perform each of the essential duties satisfactorily. Other duties may be assigned.

Lays out, positions, and secures parts and assemblies according to specifications, using straightedge, plum bob, auto level, transit, go-no-go gauge, combination square, calipers, and ruler. Cuts work piece, using powered saws, gas torch, oxi-fuel, and plasma torch. Installs or repairs decks, bulkheads, and tank linings.

Observes tests on welded surfaces, such as hydrostatic, x-ray, and dimension tolerance to evaluate weld quality and conformance to specifications. Prepare and inspects grooves, angles, or gap allowances, using micrometer, caliper, and precision measuring instruments.

Removes rough spots from work piece, using portable grinder, hand file, or scraper. Welds components in flat, vertical, or overhead positions. Heats, forms, and dresses metal parts, using hand tools, torch, or arc welding equipment. Ignites torch and adjusts valves, amperage, or voltage to obtain desired flame or arc.

Analyzes engineering drawings and specifications to plan layout, assembly, and welding operations. Develops templates and other work aids to hold and align parts. Determines required equipment and welding method, applying knowledge of metallurgy, geometry, and welding techniques.