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
What evidence can you provide to prove your understanding of each of the following citeria?
Prepare the cooling tower/s for operation
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Tower cleaning procedures are followed and cleaning records completed Completed |
Evidence:
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Chemicals are available and delivery systems are ready for operation Completed |
Evidence:
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Make up water supply is available and meets quality requirements Completed |
Evidence:
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Pre-operational checks are conducted Completed |
Evidence:
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Health and safety hazards / maintenance requirements are identified and reported to appropriate personnel according to workplace reporting procedures Completed |
Evidence:
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Start and monitor cooling tower
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The cooling tower system is started according to workplace procedures and manufacturer's recommendations Completed |
Evidence:
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Plant is operated within limits of manufacturer's specifications to meet workplace requirements Completed |
Evidence:
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Equipment is monitored to confirm operating condition and cleanliness Completed |
Evidence:
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Water quality is monitored, tested and adjusted as required Completed |
Evidence:
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The workplace meets housekeeping standards Completed |
Evidence:
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Analyse and respond to abnormal performance
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Water condition and plant operating conditions are analysed to identify causes of abnormal performance Completed |
Evidence:
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Corrective action is taken in accordance with workplace procedures in response to Hazards, out-of-specification test results and/or abnormal plant performance Completed |
Evidence:
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Emergency procedures are implemented as required according to workplace procedures and manufacturer's recommendations Completed |
Evidence:
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Shutdown and clean the cooling water system
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The cooling water system is cleaned according to workplace cleaning schedule and to meet legal requirements Completed |
Evidence:
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The timing and sequencing of cooling water system shut down meets production requirements Completed |
Evidence:
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Maintenance requirements are identified and reported according to workplace reporting procedure Completed |
Evidence:
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Record information
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Workplace information is recorded according to workplace recording requirements Completed |
Evidence:
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