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Evidence Guide: MEM04019B - Perform refractory installation and repair

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

 

MEM04019B - Perform refractory installation and repair

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

Inspect refractory

  1. Specification is interpreted and understood.
  2. Specific areas of the refractory are identified for repair or replacement.
Specification is interpreted and understood.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Specific areas of the refractory are identified for repair or replacement.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Knock out refractory

  1. Sequence of operations to remove refractory is determined to meet the job specification.
  2. Appropriate tools and equipment are selected to safely remove damaged refractory.
  3. Damaged refractory is removed and disposed of safely.
Sequence of operations to remove refractory is determined to meet the job specification.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Appropriate tools and equipment are selected to safely remove damaged refractory.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Damaged refractory is removed and disposed of safely.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare refractory materials

  1. Appropriate refractory materials are selected to meet specifications.
  2. Refractory media is mixed to specification.
Appropriate refractory materials are selected to meet specifications.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Refractory media is mixed to specification.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install refractory

  1. Sequence of operations to install refractory is determined to meet the job specification.
  2. Refractory is installed using appropriate techniques and tools and equipment to meet the job specification.
Sequence of operations to install refractory is determined to meet the job specification.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Refractory is installed using appropriate techniques and tools and equipment to meet the job specification.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Cure refractory

  1. Refractory is cured to specifications using appropriate techniques and equipment to meet the job specification.
Refractory is cured to specifications using appropriate techniques and equipment to meet the job specification.

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 repair and install/replace of all types of refractory. 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 on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an 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 to repair and install/replace of all types of refractory 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:

interpreting job specifications and other applicable reference documents

planning and sequencing operations

inspecting and identifying faults

removing damaged refractory safely

mixing refractory correctly

installing refractory correctly

curing refractory correctly

following oral instructions

Required knowledge

Look for evidence that confirms knowledge of:

repair or replacement requirements

inspection techniques

mixing, installing and curing techniques and equipment

OH&S legislation and EPA regulations applying to working with refractory

use and application of personal protective equipment

safe work practices and procedures

hazards and control measures associated with refractory installation and repair

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.

Refractory

The heat insulating material used inside molten metal vessels and includes material which can be machine rammed, hand rammed, forked or vibrated including refractory bricks, fibreboard

Installed

Hand ramming, machine ramming, internal and external vibration