Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AUMGTW005 Mapping and Delivery Guide
Perform gas metal arc welding

Version 1.0
Issue Date: April 2024


Qualification -
Unit of Competency AUMGTW005 - Perform gas metal arc welding
Description
Employability Skills
Learning Outcomes and Application This unit describes the performance outcomes required to weld components using the gas metal arc welding (GMAW) process.It applies to those in an automotive manufacturing environment and involves the application of skills and knowledge at a specialist level.Licensing, legislative, regulatory or certification requirements may apply to this unit in some jurisdictions. Users are advised to check with the relevant regulatory authority.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Competency Field Manufacturing - Bus, Truck and Trailer
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Plan and prepare
  • Weld specifications are identified and confirmed from job sheets, welding standards and work instructions
  • Welding safety equipment and welder are identified, obtained and inspected for faults and correct operation
  • Resources and work areas are prepared and potential hazards identified
       
Element: Weld materials
  • Workplace procedures are identified and followed
  • GMAW equipment is prepared, adjusted and used according to manufacturer operating procedures
  • Weld test runs are conducted according to work plan, weld specifications and quality requirements
  • Materials are welded using GMAW process to specifications
       
Element: Check welds
  • Welds are cleaned using appropriate techniques according to work instruction
  • Weld quality and specifications are checked and confirmed by non-destructive testing
  • Weld defects are identified and prepared for re-welding, and appropriate personnel are notified
       
Element: Complete job
  • Work areas are cleaned and cleared of waste materials according to workplace procedures
  • GMAW equipment is cleaned, maintained, inspected and stored according to workplace procedures
  • Faulty welding equipment is identified, tagged and reported
  • Work sheets are completed according to workplace procedures
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Elements

Performance Criteria

Elements describe the essential outcomes

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section

1. Plan and prepare

1.1 Weld specifications are identified and confirmed from job sheets, welding standards and work instructions

1.2 Welding safety equipment and welder are identified, obtained and inspected for faults and correct operation

1.3 Resources and work areas are prepared and potential hazards identified

2. Weld materials

2.1 Workplace procedures are identified and followed

2.2 GMAW equipment is prepared, adjusted and used according to manufacturer operating procedures

2.3 Weld test runs are conducted according to work plan, weld specifications and quality requirements

2.4 Materials are welded using GMAW process to specifications

3. Check welds

3.1 Welds are cleaned using appropriate techniques according to work instruction

3.2 Weld quality and specifications are checked and confirmed by non-destructive testing

3.3 Weld defects are identified and prepared for re-welding, and appropriate personnel are notified

4. Complete job

4.1 Work areas are cleaned and cleared of waste materials according to workplace procedures

4.2 GMAW equipment is cleaned, maintained, inspected and stored according to workplace procedures

4.3 Faulty welding equipment is identified, tagged and reported

4.4 Work sheets are completed according to workplace procedures


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Elements

Performance Criteria

Elements describe the essential outcomes

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section

1. Plan and prepare

1.1 Weld specifications are identified and confirmed from job sheets, welding standards and work instructions

1.2 Welding safety equipment and welder are identified, obtained and inspected for faults and correct operation

1.3 Resources and work areas are prepared and potential hazards identified

2. Weld materials

2.1 Workplace procedures are identified and followed

2.2 GMAW equipment is prepared, adjusted and used according to manufacturer operating procedures

2.3 Weld test runs are conducted according to work plan, weld specifications and quality requirements

2.4 Materials are welded using GMAW process to specifications

3. Check welds

3.1 Welds are cleaned using appropriate techniques according to work instruction

3.2 Weld quality and specifications are checked and confirmed by non-destructive testing

3.3 Weld defects are identified and prepared for re-welding, and appropriate personnel are notified

4. Complete job

4.1 Work areas are cleaned and cleared of waste materials according to workplace procedures

4.2 GMAW equipment is cleaned, maintained, inspected and stored according to workplace procedures

4.3 Faulty welding equipment is identified, tagged and reported

4.4 Work sheets are completed according to workplace procedures

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Resources must include:

materials for welding

welding equipment, including:

GMAW

GMAW wire

shielding gas

tips, liners and nozzles

welding face shield

materials and equipment for preventing distortion during welding, including braces, clamps, jigs and fixtures

materials and equipment for non-destructive testing of welds

workplace welding standards and WHS requirements relevant to the work being performed.

Workplace procedures must include:

operating procedures of GMAW equipment

procedures for recording and reporting GMAW processes

WHS and environmental requirements relating to GMAW procedures.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Weld specifications are identified and confirmed from job sheets, welding standards and work instructions 
Welding safety equipment and welder are identified, obtained and inspected for faults and correct operation 
Resources and work areas are prepared and potential hazards identified 
Workplace procedures are identified and followed 
GMAW equipment is prepared, adjusted and used according to manufacturer operating procedures 
Weld test runs are conducted according to work plan, weld specifications and quality requirements 
Materials are welded using GMAW process to specifications 
Welds are cleaned using appropriate techniques according to work instruction 
Weld quality and specifications are checked and confirmed by non-destructive testing 
Weld defects are identified and prepared for re-welding, and appropriate personnel are notified 
Work areas are cleaned and cleared of waste materials according to workplace procedures 
GMAW equipment is cleaned, maintained, inspected and stored according to workplace procedures 
Faulty welding equipment is identified, tagged and reported 
Work sheets are completed according to workplace procedures 

Forms

Assessment Cover Sheet

AUMGTW005 - Perform gas metal arc welding
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

AUMGTW005 - Perform gas metal arc welding

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: