- MEM04019B - Perform refractory installation and repair
Assessor Resource
MEM04019B
Perform refractory installation and repair
Assessment tool
Version 1.0
Issue Date: June 2024
This unit applies to the repair and replacement of all types of refractory, including relining furnaces, treatment vessels, ladles and launders, and covers material which can be machine rammed, hand rammed, forked or vibrated.
This includes refractory bricks and their replacement.
For operational maintenance such as routine repair/repointing of refractory see Units MEM04001B (Operate melting furnaces) and/or Unit MEM04007B (Pour molten metal).
Further refractory skills are covered by Manufactured Mineral Products Training Package PMC03.
Band: A
Unit Weight: 4
This unit covers repairing and installing/replacing refractory.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)
Prerequisites
Path 1
MEM18001C
Use hand tools
MEM18002B
Use power tools/hand held operations
Employability Skills
This unit contains employability skills.
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 | 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 |
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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 |
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 |
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 |
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 |
---|---|---|---|
Specification is interpreted and understood. | |||
Specific areas of the refractory are identified for repair or replacement. | |||
Sequence of operations to remove refractory is determined to meet the job specification. | |||
Appropriate tools and equipment are selected to safely remove damaged refractory. | |||
Damaged refractory is removed and disposed of safely. | |||
Appropriate refractory materials are selected to meet specifications. | |||
Refractory media is mixed to specification. | |||
Sequence of operations to install refractory is determined to meet the job specification. | |||
Refractory is installed using appropriate techniques and tools and equipment to meet the job specification. | |||
Refractory is cured to specifications using appropriate techniques and equipment to meet the job specification. |
Forms
Assessment Cover Sheet
MEM04019B - Perform refractory installation and repair
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
MEM04019B - Perform refractory installation and repair
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: