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 to verify refrigeration and air conditioning installation
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WHS/OHS hazards, risk control methods, relevant standards, codes and legislation are obtained and applied Completed |
Evidence:
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Safety hazards which have not previously been identified are noted on job safety assessment and established risk control measures implemented |
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Completed |
Evidence:
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Appropriate person/s is consulted to ensure the verification work is coordinated effectively with others involved on the worksite |
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Completed |
Evidence:
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Location of refrigeration and air conditioning system components are determined from specifications and diagrams |
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Completed |
Evidence:
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Refrigeration and air conditioning inspection and tests are appropriately sequenced in accordance with job schedule |
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Completed |
Evidence:
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Materials needed for the tests and verification are obtained in accordance with workplace procedures and checked against job requirements |
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Completed |
Evidence:
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Tools, equipment and testing devices needed to verify compliance are obtained in accordance with workplace procedures and checked for correct operation and safety |
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Completed |
Evidence:
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Visually inspect the refrigeration and air conditioning installation
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Circuits/machines/plant are checked and isolated in accordance with WHS/OHS requirements and workplace procedures Completed |
Evidence:
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Pipe work is checked for appropriate type and size |
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Completed |
Evidence:
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Pipe work accessories and components are validated as being suitably located, securely fixed and suitably protected from damage or corrosion |
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Completed |
Evidence:
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Refrigeration and air conditioning system components and accessories are validated as being appropriately rated in accordance with manufacturer and design specifications |
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Completed |
Evidence:
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Evidence that equipment complies with safety and functional requirements is cited in accordance with workplace procedures |
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Completed |
Evidence:
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Unexpected situations are responded to in a manner that minimises risk to personnel and equipment, discussed with appropriate person/s and documented in accordance with workplace procedures |
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Completed |
Evidence:
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Visual inspection is carried out efficiently without waste of materials, damage to or contamination of apparatus and the surrounding environment or services using sustainable energy practices |
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Completed |
Evidence:
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Conduct refrigeration and air conditioning compliance tests
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Testing or measuring on live electrical work and operating system is conducted in accordance with WHS/OHS requirements and workplace safety procedures Completed |
Evidence:
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Circuits/machines/plant are checked and isolated in accordance with WHS/OHS requirements and workplace procedures |
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Completed |
Evidence:
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Electrical tests are conducted to verify that the electrical circuit within the refrigeration and air conditioning installation is safe and functions as intended |
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Completed |
Evidence:
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Refrigeration and air conditioning tests are conducted to verify that the refrigeration equipment and pipe work within the refrigeration installation is safe and functions as intended |
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Completed |
Evidence:
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Unexpected situations are responded in a manner that minimises risk to personnel and equipment, discussed with appropriate person/s and documented in accordance with workplace procedures |
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Completed |
Evidence:
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Refrigeration/air conditioning testing is carried out efficiently without waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices |
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Completed |
Evidence:
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Report refrigeration and air conditioning inspection and verification findings
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Worksite and equipment are cleaned and made safe in accordance with established procedures Completed |
Evidence:
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Non-compliance defects are identified and reported in accordance with workplace procedures |
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Completed |
Evidence:
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Recommendations for rectifying defects are made in accordance with workplace procedures |
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Completed |
Evidence:
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Work completion is documented and appropriate person/s notified in accordance with workplace procedures |
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Completed |
Evidence:
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