Assessor Resource

PMC562075B
Maintain kiln refractory

Assessment tool

Version 1.0
Issue Date: March 2024


This unit of competency is intended for simple kiln refractory maintenance such as may be performed by trained operators. It is intended to apply to one example of a refractory lined kiln only. For more general refractory lining competencies refer to the relevant refractories units (PMC552090 - 2095).

This unit of competency is typically performed by more experienced operators working either independently or as part of a work team. The competency covers the removal and replacement of a kiln refractory and also covers the preparation of materials and the removal of waste from repairs.

This unit of competency covers the removal and replacement of a kiln refractory. It involves preparing and assembling appropriate plant and equipment, removing and replacing refractory and brickwork according to procedures and completing relevant records.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

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

The unit will be assessed in as holistic a manner as is practical and may be integrated with the assessment of other relevant units of competency.

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

It is essential that the process be understood and that the importance of critical material properties is known. Competence must be demonstrated in the ability to recognise and analyse potential situations requiring action and then in implementing appropriate corrective action.

Consistent performance should be demonstrated. In particular look to see that:

replacement follows standard procedures

correct materials are used

permit and other health and safety procedures are followed.

Competence must be demonstrated in the operation of all ancillary equipment to the level required for this unit of competency.

Context of and specific resources for assessment

Assessment will require access to an operating plant over an extended period of time, or a suitable method of gathering evidence of operating ability over a range of situations.

Assessment will occur over a range of situations which will include disruptions to normal, smooth operation.

Simulation or case studies/scenarios may be required to allow for timely assessment of parts of this unit of competency. Simulation should be based on the actual plant and will include 'walk-throughs' of the relevant competency components. A bank of scenarios/case studies/what ifs and questions will be required to probe the reasoning behind observable actions.

Method of assessment

Individual enterprises may choose to add prerequisites and co-requisites relevant to their processes.

Guidance information for assessment

Assessment processes and techniques must be culturally appropriate and appropriate to the language and literacy capacity of the candidate and the work being performed.


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

Required skills include:

recognising variance from specification and then analysing the problem to determine the level of appropriate action required, which is consistent with operating guidelines

implementing enterprise's standard procedures and work instructions and relevant regulatory requirements within appropriate time constraints and in a manner relevant to the operation of the process

reading and numeracyto interpret workplace documents and technical information

Required knowledge

Required knowledge includes:

safe work practices

function of tools/equipment used

procedures used to prepare the kiln

procedures used to install refractory

first-line maintenance procedures required

correct removal and replacement of refractory and brickwork

correct preparation and assembly of materials and tools/equipment used

safely remove waste from repairs to kiln

distinguish between causes of faults such as:

refractory materials

refractory problems

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.

Procedures

All operations are performed in accordance with standard procedures and work instructions

Equipment

Equipment may include:

protective clothing, hearing protection, safety glasses and adequate ventilation

hand and power tools

mobile plant

refractory support mechanisms

Variations

This unit may vary according to:

length and type of kiln

the type of process, i.e. dry, wet, semi-wet, semi-dry

type of kiln maintenance being performed

method of waste disposal

Typical problems include:

Typical problems may include:

furnace/kiln problems

major refractory problems

Occupational health and safety (OHS)

All operations are subject to stringent OHS requirements and these must not be compromised at any time. Where there is an apparent conflict between performance criteria and OHS requirements, the OHS requirements take precedence

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
Prepare and assemble, in accordance with specified requirements, materials used for the replacement of refractory 
Prepare and assemble appropriate plant and equipment in accordance with specific needs and manufacturer's operating instructions 
Notify appropriate personnel and ensure that required permits have been obtained 
Ensure that the removal of refractory and brickwork is performed in accordance with standard procedures/work instructions 
Ensure that brickwork/refractory is replaced following standard procedures and work instructions 
Ensure that waste from repairs to kiln is removed and disposed of correctly 
Complete all records and permit procedures 

Forms

Assessment Cover Sheet

PMC562075B - Maintain kiln refractory
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

PMC562075B - Maintain kiln refractory

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: