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

CPCPCM2032A Mapping and Delivery Guide
Weld using oxy-acetylene equipment

Version 1.0
Issue Date: April 2024


Qualification -
Unit of Competency CPCPCM2032A - Weld using oxy-acetylene equipment
Description This unit of competency specifies the outcomes required to weld/braze metals associated with the fabrication, installation and repair of plumbing components and systems, using oxyLPG-acetylene equipment.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application This unit of competency supports the development of oxy-acetylene welding skills used in plumbing work but not specialist welding skills used in other occupations.Site location for work application may be either domestic or commercial and may be a new work site or an existing structure being renovated, extended, restored or maintained.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites CPCPCM2023A Carry out OHS requirements Nil
Competency Field
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: Prepare for work.
  • Plans and specifications are obtained from job supervisor.
  • Safety (OHS) requirements associated with oxy- acetylene welding tasks, and workplace environmental requirements, are adhered to throughout the work.
  • Quality assurance requirements are identified and adhered to in accordance with workplace requirements.
  • Tasks are planned and sequenced in conjunction with others involved in or affected by the work.
  • Personal protective equipment applicable to oxy-acetylene welding is selected and checked for serviceability.
  • Work area is prepared to support efficient welding with oxy-acetylene equipment.
       
Element: Prepare materials and welding equipment.
  • Weld requirements are identified from specifications or given information.
  • Materials to be welded are identified and selected in accordance with workplace procedures.
  • Material is cleaned and prepared using appropriate tools and techniques in accordance with workplace procedures.
  • Welding equipment, including cylinders and regulators, are assembled and set up in accordance with workplace procedures.
  • Welding tips, settings and consumables are selected to meet job requirements and welding procedures in accordance with workplace procedures.
       
Element: Perform welding.
  • Materials are welded to job requirements using safe welding practices.
  • Appropriate action is taken to report or remedy defects in materials or welding equipment, including adjustments to settings and welding technique.
  • Welds are cleaned in accordance with workplace requirements.
       
Element: Clean up.
  • Work area is cleared and materials disposed of or recycled in accordance with state or territory statutory and regulatory authority legislation and workplace procedures.
  • Tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and workplace procedures.
  • Information is accessed and documentation completed in accordance with workplace requirements.
       


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.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

This unit of competency could be assessed in the workplace or a close simulation of the workplace environment providing that simulated or project-based assessment techniques fully replicate plumbing and services workplace conditions, materials, activities, responsibilities and procedures.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

A person who demonstrates competency in this unit must be able to provide evidence of:

locating, interpreting and applying relevant information, standards and specifications for oxy-acetylene welding

applying safety requirements throughout the work sequence, including the use of personal protective clothing and equipment

as a minimum the ability to, given the plans and specifications, weld two of the following:

a flat butt weld up to 6mm mild steel plate, 150mm long

a vertical butt weld up to 6mm mild steel plate, 150mm long

a rotated butt weld around up to DN100 mild steel pipe located in a horizontal position and rotated during welding

silver braze fabricated non-ferrous pipes, fittings and components

welding should ensure:

correct selection and use of appropriate processes, tools and equipment

completing all work to specification

compliance with regulations, standards and organisational quality procedures and processes

communicating and working effectively and safely with others.

Context of and specific resources for assessment

This competency is to be assessed using standard and authorised work practices, safety requirements and environmental constraints.

Assessment of essential underpinning knowledge will usually be conducted in an off-site context.

Assessment is to comply with relevant regulatory or Australian standards' requirements.

Resource implications for assessment include:

an induction procedure and requirement

realistic tasks or simulated tasks covering the minimum task requirements

relevant specifications and work instructions

tools and equipment appropriate to applying safe work practices

support materials appropriate to activity

workplace instructions relating to safe working practices and addressing hazards and emergencies

material safety data sheets

research resources, including industry related systems information.

Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.

Method of assessment

Assessment methods must:

satisfy the endorsed Assessment Guidelines of the Construction, Plumbing and Services Training Package

include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application

reinforce the integration of employability skills with workplace tasks and job roles

confirm that competency is verified and able to be transferred to other circumstances and environments.

Validity and sufficiency of evidence requires that:

competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace

where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice, with a decision on competency only taken at the point when the assessor has complete confidence in the person's demonstrated ability and applied knowledge

all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence.

Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.

Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff.

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.

Required skills

Required skills for this unit are:

communication skills to:

access information

complete workplace documentation

determine requirements

enable clear and direct communication, using questioning to identify and confirm requirements, share information, listen and understand

follow instructions

plan and sequence tasks with others

read and interpret:

documentation from a variety of sources

drawings and specifications

use language and concepts appropriate to cultural differences

use and interpret non-verbal communication, such as hand signals

identifying and accurately reporting to appropriate personnel any faults in tools, equipment or materials

organisational skills, including the ability to plan and set out work

numeracy skills to apply measurements and calculations

teamwork skills to work with others to action tasks and relate to people from a range of cultural and ethnic backgrounds and with varying physical and mental abilities

technological skills to:

access and understand site-specific instructions in a variety of media

use mobile communication technology

welding mild steel plate, non-ferrous materials and pipe by oxy-acetylene welding.

Required knowledge

Required knowledge for this unit is:

dangers associated with oxy-acetylene welding in the fabrication and installation of plumbing systems

effect of heat on the properties and shape of welded metals

job safety analysis (JSA) and safe work method statements (SWMS)

operating principles of oxy-acetylene welding equipment

organisational quality procedures and processes within the context of oxy-acetylene welding

SI system of measurement

workplace and equipment safety requirements, including relevant statutory regulations, codes and standards.

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Safety (OHS) is to be in accordance with commonwealth, state and territory legislation and regulations and may include:

handling of materials

hazard control and hazardous materials and substances

personal protective clothing and equipment prescribed under legislation, regulations and workplace policies and practices

safe operating procedures, including recognising and preventing hazards associated with:

pressurised and inflammable gases

surrounding structure and facilities

trip hazards

work site visitors and the public

working at heights

working in confined spaces

working in proximity to others

use of firefighting equipment

use of first aid equipment

use of tools and equipment

workplace environment and safety.

Environmental requirements include:

clean-up protection

waste management.

Quality assurance requirements may include:

Environment Protection Authority (EPA)

internal company quality assurance policy and risk management strategy

International Standards Organisation

site safety plan

workplace operations and procedures.

Materials include:

copper

copper alloy

low carbon mild steel (plate and pipe)

oxy-LPG-acetylene.

Statutory and regulatory authorities include:

statutory gasfitting authority

state or territory statutory authority

statutory plumbing authority.

Tools and equipment may include:

clamps

hand and power tools

jigs

measuring equipment

oxy-acetylene welding equipment.

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
Plans and specifications are obtained from job supervisor. 
Safety (OHS) requirements associated with oxy- acetylene welding tasks, and workplace environmental requirements, are adhered to throughout the work. 
Quality assurance requirements are identified and adhered to in accordance with workplace requirements. 
Tasks are planned and sequenced in conjunction with others involved in or affected by the work. 
Personal protective equipment applicable to oxy-acetylene welding is selected and checked for serviceability. 
Work area is prepared to support efficient welding with oxy-acetylene equipment. 
Weld requirements are identified from specifications or given information. 
Materials to be welded are identified and selected in accordance with workplace procedures. 
Material is cleaned and prepared using appropriate tools and techniques in accordance with workplace procedures. 
Welding equipment, including cylinders and regulators, are assembled and set up in accordance with workplace procedures. 
Welding tips, settings and consumables are selected to meet job requirements and welding procedures in accordance with workplace procedures. 
Materials are welded to job requirements using safe welding practices. 
Appropriate action is taken to report or remedy defects in materials or welding equipment, including adjustments to settings and welding technique. 
Welds are cleaned in accordance with workplace requirements. 
Work area is cleared and materials disposed of or recycled in accordance with state or territory statutory and regulatory authority legislation and workplace procedures. 
Tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and workplace procedures. 
Information is accessed and documentation completed in accordance with workplace requirements. 

Forms

Assessment Cover Sheet

CPCPCM2032A - Weld using oxy-acetylene equipment
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

CPCPCM2032A - Weld using oxy-acetylene equipment

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: