NTISthis.com

Evidence Guide: MEM05045B - Perform pipe welds to code standards using manual metal arc welding process

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEM05045B - Perform pipe welds to code standards using manual metal arc welding process

What evidence can you provide to prove your understanding of each of the following citeria?

Maintain welding equipment

  1. Routine maintenance is performed on welding equipment.
Routine maintenance is performed on welding equipment.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare welding materials and equipment for MMAW pipe welding to code standards

  1. Weld requirements for MMAW welding to code standards are determined.
  2. Welding equipment is set up correctly.
  3. Materials are prepared to produce pipe weld to code standard.
Weld requirements for MMAW welding to code standards are determined.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Welding equipment is set up correctly.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Materials are prepared to produce pipe weld to code standard.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Weld pipe using MMAW to procedure specifications

  1. Materials are welded as per weld procedure specification.
Materials are welded as per weld procedure specification.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure weld quality

  1. Discontinuities are rectified to ensure conformance to code requirements.
  2. Weld records are maintained in accordance with standard operating procedures.
Discontinuities are rectified to ensure conformance to code requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Weld records are maintained in accordance with standard operating procedures.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

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

A person who demonstrates competency in this unit must be able to perform pipe welds to code standards using MMAW process. Competency in this unit cannot be claimed until all prerequisites have been satisfied.

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

Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.

Context of and specific resources for assessment

This unit may be assessed on the job, off the job or a combination of both. Where assessment occurs off the job, i.e. the candidate is not in productive work, appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate.

This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with the preparation and production of welds or other units requiring the exercise of the skills and knowledge covered by this unit.

Method of assessment

Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials.

Guidance information for assessment

Required Skills and Knowledge

Required skills

Look for evidence that confirms skills in:

depositing welds to procedure requirements.

determining weld outcomes, consumables and settings from welding procedure specification

interpreting technical drawings and weld specifications for welding to code standards using MMAW

using hand and power tools to prepare and weld materials to code standard

using measurement and numeracy skills for welding to code standards

using language and literacy skills to enable completion of weld records

Required knowledge

Look for evidence that confirms knowledge of:

requirements to produce welds to quality of AS 1210, AS 4140, ASME IX or equivalent

safe welding practices

use and application of personal protective equipment for MMAW

knowledge of appropriate standards or codes

methods for preparing pipe for code standard welding

pre-welding and post-welding heating methods and requirements for pipe welding to code standard

requirements for maintaining weld records to code standard

hazards and control measures associated with welding, including housekeeping

Range Statement

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.

Routine maintenance

Ensuring leads, hand pieces etc. are in serviceable condition, and correct current carrying capacity

Prepare welding materials

Preheating, setting up of jigs, fixtures, clamps, etc.

Prepared

Flame cut and ground or machined

Materials

Carbon/manganese steel, stainless steel and low alloy steel materials, etc.