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Evidence Guide: ICPSU389C - Undertake basic root cause analysis

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

 

ICPSU389C - Undertake basic root cause analysis

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

Recognise problems

  1. Equipment/plant condition is monitored according to enterprise procedures
  2. Product is monitored against quality standards and job specifications
  3. Conditions/product characteristics indicative of a problem are identified
  4. An existing work-based problem and/or practice is recognised
Equipment/plant condition is monitored according to enterprise procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Product is monitored against quality standards and job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conditions/product characteristics indicative of a problem are identified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

An existing work-based problem and/or practice is recognised

Completed
Date:

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Implement quick fix

  1. The immediate problem is controlled/contained
  2. A quick fix is recommended/implemented within the scope of competency and authority
The immediate problem is controlled/contained

Completed
Date:

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A quick fix is recommended/implemented within the scope of competency and authority

Completed
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Determine root cause

  1. A range of possible causes is identified
  2. Information is gathered to eliminate/confirm causes
  3. Assistance is sought as required according to level of responsibility and personal capabilities
  4. Root cause is identified based on examination of the above
A range of possible causes is identified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Information is gathered to eliminate/confirm causes

Completed
Date:

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Assistance is sought as required according to level of responsibility and personal capabilities

Completed
Date:

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Root cause is identified based on examination of the above

Completed
Date:

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Develop permanent solution

  1. A range of methods of eliminating the root cause/breaking the cause tree is identified
  2. The most appropriate solution is selected based on machinery capabilities, material requirements and job schedules
  3. Relevant people are liaised with to confirm decision, if required
  4. Solution is recommend/implemented within the limits of competency and authority
  5. Implementation is monitored and improvements are made as required
A range of methods of eliminating the root cause/breaking the cause tree is identified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

The most appropriate solution is selected based on machinery capabilities, material requirements and job schedules

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Relevant people are liaised with to confirm decision, if required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Solution is recommend/implemented within the limits of competency and authority

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Implementation is monitored and improvements are made as required

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

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

Evidence of the ability to:

the competent operator will be able to recognise problems in their process and undertake a root cause analysis, either alone or with assistance, and propose permanent solutions. Evidence of root cause analyses undertaken should be available

generally a range of RCA activities will be required in order to generate sufficient evidence.

Context of and specific resources for assessment

Assessment must ensure:

assessment will need to occur in an organisation implementing root cause analysis or by simulation or project

access to an organisation using RCA.

Method of assessment

A range of assessment methods should be used to assess practical skills and knowledge. The following examples are appropriate for this unit:

direct questioning combined with review of portfolios of evidence and third party workplace reports of on-the-job performance by the candidate.

Guidance information for assessment

Holistic assessment with other units relevant to the industry sector, workplace and job role is recommended, for example:

ICPSU458C Monitor production workflow

ICPSU482C Troubleshoot and optimise materials and machinery.

Required Skills and Knowledge

Required skills

OHS in relation to operating machinery such as safely switching off machinery before cleaning is started

communication of ideas and information by liaising with relevant people to confirm decision

collecting, analysing and organising information by monitoring implementation and making improvements

planning and organising activities by monitoring implementation and making improvements

teamwork when seeking assistance as required according to level of responsibility and personal capabilities

mathematical ideas and techniques by gathering information to eliminate/confirm causes

problem-solving skills by selecting the most appropriate solution based on machinery capabilities, material requirements and job schedules

use of technology by utilising equipment and tools to analyse capabilities

Required knowledge

analysis

problem solving

communication

documenting

root cause analysis methodology

indicators of a problem

principles of the process sufficient to undertake a RCA and propose solutions

use of relevant analysis tools (cause/effect diagrams, Pareto Charts, 4W)

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.

Quick fix may include:

not all situations can wait for the root cause analysis and eventual elimination of the root cause as there are serious current impacts. The quick fix will control these immediate impacts, but does not eliminate the root cause. The quick fix is sometimes referred to as the "quick and dirty" solution.

Root cause may include:

there are many possible causes of any problem. Eliminating some causes will have no impact, eliminating others will ameliorate the problem. However elimination of the root cause will eliminate the problem. There should only be one root cause for any problem and so the analysis should continue until this one cause is found. Elimination of the root cause permanently eliminates the problem.

Cause tree may include:

the series of causes is referred to as the cause tree. Not all root causes are accessible and able to be eliminated. Breaking the cause tree in such a way that the problem cannot recur is an acceptable alternative.

Uptime may include:

uptime refers to the overall availability of the plant - it is the inverse of downtime or the unavailability of the plant. Ideal uptime is 100%.

Overall equipment efficiency (OEE) may include:

the combination of the main factors causing loss of productive capacity from equipment/plant and where:

availability takes into account losses due to breakdown, set up and adjustments

performance takes into account losses due to minor stoppages, reduced speed and idling

quality rate takes into account t losses due to rejects, reworks and start up waste.