GAS TUNGSTEN ARC WELDING NC II

GTAW NC II QUALIFICATION

The Gas Tungsten Arc Welding (GTAW) NC II Qualification consists of competencies that a person must achieve to weld carbon steel plates and carbon steel pipes components as specified by layout, blueprints, diagrams, work order, welding procedure or oral instructions using GTAW equipment.

 This Qualification conforms with American Welding Society (AWS) D 1.1   Structural Welding Code; American Society of Mechanical Engineers (ASME) IX  Boiler and Pressure Vessel Code; American Petroleum Institute (API) 1104 Code for Gas and Oil Pipeline Facilities; and International Standards Organization (ISO) 9606-1 Qualification of Welders for Steel.

The Units of Competency comprising this qualification include the following: 

CODE NO.             TOOL COMPETENCIES
500311105             Participate in Workplace Communication
500311106             Work in Team Environment
500311107             Practice career professionalism
500311108             Practice occupational health and safety procedures

CODE NO.             COMMON COMPETENCIES
MEE722201           Apply Safety Practices
MEE721202           Interpret Drawings and Sketches
MEE721203           Perform Industry Calculations
MEE721204           Contribute to Quality System
MEE721205           Use Hand Tools
MEE721206           Prepare Weld Materials
MEE721207           Setup Welding Equipment
MEE721208           Fit up Weld Materials
MEE721209           Repair Welds

CODE NO.              CORE COMPETENCIES
MEE721311           Weld Carbon Steel Plates Using GTAW
MEE721312           Weld Carbon Steel Pipes Using GTAW

A person who has achieved this Qualification is competent to be:

  • GTAW/TIG Welder

TRAINEE ENTRY REQUIREMENTS
Trainees or students wishing to gain entry into this course should possess the following requirements:

  • completed training in SMAW NC II or a holder of SMAW NC II
  • can communicate both oral and written
  • physically and mentally fit
  • can perform basic mathematical computation