Unit of competency Outline
Date retreived
22/07/2026 10:30 PM AWST
22/07/2026 10:30 PM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Perform refractory installation and repair
Perform refractory installation and repair
Unit of competency
National Code
MEM04019B
MEM04019B
State Code
W5283
W5283
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
18/06/2009
Field of Education
030799 - Mechanical And Industrial Engineering And Technology, N.e.c.
Original Release Date
18/06/2009
Nominal Hours
36
Description
This unit covers repairing and installing/replacing refractory.
Notes
Elements and Performance Criteria
1. Inspect refractory
- 1.1. Specification is interpreted and understood.
- 1.2. Specific areas of the refractory are identified for repair or replacement.
2. Knock out refractory
- 2.1. Sequence of operations to remove refractory is determined to meet the job specification.
- 2.2. Appropriate tools and equipment are selected to safely remove damaged refractory.
- 2.3. Damaged refractory is removed and disposed of safely.
3. Prepare refractory materials
- 3.1. Appropriate refractory materials are selected to meet specifications.
- 3.2. Refractory media is mixed to specification.
4. Install refractory
- 4.1. Sequence of operations to install refractory is determined to meet the job specification.
- 4.2. Refractory is installed using appropriate techniques and tools and equipment to meet the job specification.
5. Cure refractory
- 5.1. Refractory is cured to specifications using appropriate techniques and equipment to meet the job specification.
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
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
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
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
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OAX18 | MEM04019 | Perform refractory installation and repair | Unit of competency |
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|---|---|---|---|
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| W236 | MEM30105 | Certificate III in Engineering - Production Systems | Qualification |
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| W726 | LMT31909 | Certificate III in Engineering - TCF Mechanic | Qualification |