SEVAN CONSTRUCTION NIGERIA LIMITED was established in 1981 with Registration No. RC 37125 as a limited liability company specialized in all kinds of Steel Fabrication design, development and manufacturing of various semi-trailers, rigid bodies and complementing its steel structure business with civil construction, which enabled the company to deliver complete projects of steel structures coupled with civil engineering.Responsibilities
Layout positions, and secures parts and assemblies according to specifications, using straightedge, combination square, calipers, and ruler.
Tack-welds or welds components and assemblies, using electric, gas, arc, or other welding equipment.
Cuts work piece, using powered saws, hand shears, or chipping knife.
Melts lead bar, wire, or scrap to add lead to joint or to extrude melted scrap into reusable form.
Installs or repairs equipment, such as lead pipes, valves, floors, and tank linings.
Observes tests on welded surfaces, such as hydrostatic, x-ray, and dimension tolerance to evaluate weld quality and conformance to specifications.
Inspects grooves, angles, or gap allowances, using micrometer, caliper, and precision measuring instruments.
Removes rough spots from workpiece, 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.