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Evidence Guide: PMC557094A - Investigate refractory failures

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

 

PMC557094A - Investigate refractory failures

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

Confirm purpose of investigation

  1. Liaise with relevant stakeholders
  2. Confirm the purpose of the investigation
  3. Draft or clarify the investigation brief
  4. Identify discrepancies or conflicts in requirements
  5. Negotiate a consistent set of requirements for the investigation
Liaise with relevant stakeholders

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Confirm the purpose of the investigation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Draft or clarify the investigation brief

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify discrepancies or conflicts in requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Negotiate a consistent set of requirements for the investigation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Collect appropriate data

  1. Determine information and data requirements for investigation
  2. Identify health, safety and environment (HSE) risks from data collection
  3. Obtain necessary authorisations to collect required data
  4. Ensure sampling/data collection meets required standard
  5. Evaluate data for completeness and identify discrepancies and aberrations
  6. Collate valid data as appropriate
Determine information and data requirements for investigation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify health, safety and environment (HSE) risks from data collection

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Obtain necessary authorisations to collect required data

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure sampling/data collection meets required standard

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Evaluate data for completeness and identify discrepancies and aberrations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Collate valid data as appropriate

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Analyse data

  1. Identify deterioration/failure modes
  2. Determine causes of deterioration/failure
  3. Identify refractory issues leading to excessive deterioration or failure
  4. Identify process issues leading to excessive deterioration or failure
  5. Identify other issues leading to excessive deterioration or failure
Identify deterioration/failure modes

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine causes of deterioration/failure

Completed
Date:

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Identify refractory issues leading to excessive deterioration or failure

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify process issues leading to excessive deterioration or failure

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify other issues leading to excessive deterioration or failure

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Make recommendations

  1. Draft possible recommendations to improve refractory life
  2. Discuss causes of failure and recommendations with relevant stakeholders if appropriate
  3. Ensure information obtained meets the agreed purpose of the investigation and take appropriate action
  4. Determine required format for reporting of investigation, causes and recommendations
  5. Report as required to required people/organisations
Draft possible recommendations to improve refractory life

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Discuss causes of failure and recommendations with relevant stakeholders if appropriate

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure information obtained meets the agreed purpose of the investigation and take appropriate action

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine required format for reporting of investigation, causes and recommendations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Report as required to required people/organisations

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

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.

Required Skills and Knowledge

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

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. 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