Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

PMC557094A Mapping and Delivery Guide
Investigate refractory failures

Version 1.0
Issue Date: April 2024


Qualification -
Unit of Competency PMC557094A - Investigate refractory failures
Description This unit of competency covers investigating refractory failures and refractory degradation and deterioration and then recommending appropriate action. It is intended for refractory experts who will most likely also have some management responsibility.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application This unit of competency requires the application of knowledge about refractory deterioration, degradation and failure modes together with methods of monitoring or recognising these to determine cause and make recommendations where appropriate to improve refractory service life. This unit is related to PMC554091B Analyse refractory failures, which covers the technician level of refractory failure investigation.This unit applies to individuals who may be designing a refractory installation or component and may also monitor the installation of refractory, or they may be failure investigation specialists. They may be working in liaison with other refractory specialists or they may be the sole refractory specialist for this job/in their organisation. They will typically be liaising with a range of other technical experts as well as management and maybe accounts.This unit may apply to individuals working for an organisation which supplies and installs refractories, is a refractory consulting organisation or a client organisation which buys and uses the refractory.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Confirm purpose of investigation
  • Liaise with relevant stakeholders
  • Confirm the purpose of the investigation
  • Draft or clarify the investigation brief
  • Identify discrepancies or conflicts in requirements
  • Negotiate a consistent set of requirements for the investigation
       
Element: Collect appropriate data
  • Determine information and data requirements for investigation
  • Identify health, safety and environment (HSE) risks from data collection
  • Obtain necessary authorisations to collect required data
  • Ensure sampling/data collection meets required standard
  • Evaluate data for completeness and identify discrepancies and aberrations
  • Collate valid data as appropriate
       
Element: Analyse data
  • Identify deterioration/failure modes
  • Determine causes of deterioration/failure
  • Identify refractory issues leading to excessive deterioration or failure
  • Identify process issues leading to excessive deterioration or failure
  • Identify other issues leading to excessive deterioration or failure
       
Element: Make recommendations
  • Draft possible recommendations to improve refractory life
  • Discuss causes of failure and recommendations with relevant stakeholders if appropriate
  • Ensure information obtained meets the agreed purpose of the investigation and take appropriate action
  • Determine required format for reporting of investigation, causes and recommendations
  • Report as required to required people/organisations
       


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

Assessment of this unit should include demonstrated competence in a workplace based project or a simulated workplace project.

Access should be available to all normally accessed tables, data etc which would be available to and used by a competent refractory specialist performing this assignment.

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

Competence must be demonstrated in the ability to select an appropriate material and write the required specification.

Context of and specific resources for assessment

Assessment may occur on the job or in an appropriately simulated environment. Access is required to real or appropriately simulated situations, including work areas, materials and equipment, and to information on workplace practices and OHS practices.

Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.

Access must be provided to appropriate learning and/or assessment support when required. Where applicable, physical resources should include equipment modified for people with disabilities.

Method of assessment

Assessment must satisfy the endorsed assessment guidelines of the Manufactured Mineral Products Training Package.

Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of underpinning knowledge.

Assessment methods which include direct observation of tasks should also include questioning on underpinning knowledge to ensure its correct interpretation and application.

Assessment may be applied under project related conditions (real or simulated) and require evidence of process.

Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances.

Assessment may be in conjunction with assessment of other units of competency where required.

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, assignment, 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:

solving problems

communicating at all levels

using organisation knowledge system

investigating

analysing

interpreting data

negotiating

technical reporting

Required knowledge

Required knowledge includes:

properties of all common refractory materials

typical limitations and applications of all common refractory materials

installation methods and their impacts on refractory failure

common refractory repairs and their impacts on refractory failure

causes of refractory deterioration, degradation and failure

identification and causes of common failure modes including:

spalling

corrosion

abrasion

impact/compression/tension

thermal shock

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. 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.

Stakeholders

Stakeholders may include:

customer representatives

technical experts

regulators

refractory designer

refractory installer

Purpose of investigation

The purpose of the investigation may include:

routine monitoring of the 'wear and tear' deterioration of a refractory

investigation of suspected degradation of a refractory still in use

investigation of a catastrophic refractory failure

investigation to support an insurance or other claim

investigation requested by a third party (e.g. for a dispute)

technical investigation aimed at better understanding the refractory in use and so improving the refractory

Data collection

Data collection may include:

examining samples of failed refractory

collecting data of a refractory in use

collecting observations of a refractory in use

examining an entire refractory installation after it has been shutdown

one set of data collection or a planned series of data collection at specified intervals over a specified period

HSE risks

HSE risks may include:

exposure to heat

exposure to dust

confined space entry

Discussions with stakeholders

Discussions with stakeholders will vary depending on the purpose of the investigation, for example:

technical investigation - all relevant technical personnel

dispute investigation - discussions may be limited to discussions with client

claim investigation - discussions may be limited to discussions with client

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
Liaise with relevant stakeholders 
Confirm the purpose of the investigation 
Draft or clarify the investigation brief 
Identify discrepancies or conflicts in requirements 
Negotiate a consistent set of requirements for the investigation 
Determine information and data requirements for investigation 
Identify health, safety and environment (HSE) risks from data collection 
Obtain necessary authorisations to collect required data 
Ensure sampling/data collection meets required standard 
Evaluate data for completeness and identify discrepancies and aberrations 
Collate valid data as appropriate 
Identify deterioration/failure modes 
Determine causes of deterioration/failure 
Identify refractory issues leading to excessive deterioration or failure 
Identify process issues leading to excessive deterioration or failure 
Identify other issues leading to excessive deterioration or failure 
Draft possible recommendations to improve refractory life 
Discuss causes of failure and recommendations with relevant stakeholders if appropriate 
Ensure information obtained meets the agreed purpose of the investigation and take appropriate action 
Determine required format for reporting of investigation, causes and recommendations 
Report as required to required people/organisations 

Forms

Assessment Cover Sheet

PMC557094A - Investigate refractory failures
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

PMC557094A - Investigate refractory failures

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: