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Evidence Guide: MSACMT280A - Undertake 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

 

MSACMT280A - Undertake root cause analysis

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

Recognise problems

  1. Identify equipment/plant characteristics indicative of a problem
  2. Identify process conditions/product characteristics indicative of a problem
  3. Use appropriate techniques/charts to define the problem
Identify equipment/plant characteristics indicative of a problem

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify process conditions/product characteristics indicative of a problem

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use appropriate techniques/charts to define the problem

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Implement quick fix

  1. Recommend/implement a quick fix within the scope of competency and authority
  2. Use technology or processes relevant to the problem to implement quick fix
Recommend/implement a quick fix within the scope of competency and authority

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use technology or processes relevant to the problem to implement quick fix

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine root cause

  1. Identify a range of possible causes
  2. Gather information to eliminate/confirm causes
  3. Construct a cause and effect diagram from available data
  4. Seek assistance as required
  5. Identify root cause
Identify a range of possible causes

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Gather information to eliminate/confirm causes

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Construct a cause and effect diagram from available data

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Seek assistance as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify root cause

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Develop permanent solution

  1. Identify a range of methods of eliminating the root cause/ breaking the cause tree
  2. Select the most appropriate solution
  3. Liaise with relevant people
  4. Recommend or implement solution within the limits of competency and authority
  5. Monitor impact of solution and make further recommendations as required
Identify a range of methods of eliminating the root cause/ breaking the cause tree

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select the most appropriate solution

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Liaise with relevant people

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Recommend or implement solution within the limits of competency and authority

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor impact of solution and make further recommendations as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

The Evidence Guide describes the underpinning knowledge and skills that must be demonstrated to prove competence. it is essential for assessment and must be read in conjunction with the performance criteria, the range statement and the assessment guidelines of the relevant training package

Overview of assessment requirements

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.

What are the specific resource requirements for this unit?

Access to an organisation using root cause analysis.

What critical aspects of evidence are required to demonstrate competency in this unit?

Evidence of root cause analyses undertaken should be available.

In what context should assessment occur?

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

Are there any other units which could or should be assessed with this unit or which relate directly to this unit?

This unit could be assessed concurrently with other units dealing with the improvement of the process.

This unit could be co-assessed (and delivered) with:

MSAPMSUP390A Use structured problem solving tools

MEM15001B Perform basic statistical quality control.

This unit is related to MSACMT281A Implement a predictive maintenance strategy as root cause analysis is one tool used in predictive maintenance.

What method of assessment should apply?

Assessors must be satisfied that the person can consistently perform the unit as a whole, as defined by the Elements, Performance Criteria, skills and knowledge. A holistic approach should be taken to the assessment.

Assessors should gather sufficient, fair, valid, reliable, authentic and current evidence from a range of sources. Sources of evidence may include direct observation, reports from supervisors, peers and colleagues, project work, samples, organisation records and questioning. Assessment should not require language, literacy or numeracy skills beyond those required for the unit.

The assessee will have access to all techniques, procedures, information, resources and aids which would normally be available in the workplace.

The method of assessment should be discussed and agreed with the assessee prior to the commencement of the assessment.

What evidence is required for demonstration of consistent performance?

Generally a range of root cause analysis activities will be required in order to generate sufficient evidence.

Required Skills and Knowledge

Required skills

analysis

problem solving

communication

documenting

Required knowledge

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 (eg 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.

Root cause

There are many possible causes of any problem. Eliminating some will have no impact, 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

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 is such a way that the problem cannot recur is an acceptable alternative.

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.

Uptime

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%.

Appropriate techniques/charts

Appropriate techniques/charts may include the following:

control charts

Pareto charts

run charts

flow charts

cause and effect diagrams

tree diagrams

4W analysis.

Overall Equipment Efficiency (OEE)

Overall Equipment Efficiency (OEE) is the combination of the main factors causing loss of productive capacity from equipment/plant and is:

OEE = availability x performance x quality rate

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, re-works and start up waste.