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 install refrigeration and air conditioning systems, major components and associated equipment
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OHS procedures for a given work area are identified, obtained and understood Completed |
Evidence:
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Established OHS risk control measures and procedures in preparation for the work are followed Completed |
Evidence:
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Safety hazards which have not previously been identified are noted and established risk control measures are implemented Completed |
Evidence:
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The nature and location of the work is determined from documentation or appropriate person(s) to establish the scope of work to be undertaken. Completed |
Evidence:
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Component and equipment installation is appropriately sequenced in accordance with job schedule Completed |
Evidence:
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Appropriate personnel are consulted to ensure the work is coordinated effectively with others involved on the work site Completed |
Evidence:
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Materials needed to install components, equipment and pipe work are obtained in accordance with established procedures and checked against job requirements Completed |
Evidence:
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Tools, equipment and testing devices needed to install the components,equipment and pipework are obtained in accordance with established procedures and checked for correct operation and safety Completed |
Evidence:
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Preparatory work is checked to ensure no damage has occurred and complies with requirements Completed |
Evidence:
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Install refrigeration and air conditioning systems, major components and associated equipment
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OHS risk control measures and procedures for carrying out the work are followed. Completed |
Evidence:
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Circuits/machines/plant are checked as being isolated where necessary in strict accordance OHS requirements and procedures Completed |
Evidence:
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Components,equipment and pipework are installed to comply with technical standards, job specifications and requirements with sufficient access to affect electrical connections and maintenance. Completed |
Evidence:
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Components, equipment and pipework are installed straight and square in the required locations and within acceptable tolerances. Completed |
Evidence:
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Refrigerant tubing and fittings are silver brazed with the use of dry nitrogen to prevent contamination. Completed |
Evidence:
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Problematic situations that arise from the installation of components, equipment and pipework are dealt with in an appropriate manner. Completed |
Evidence:
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Ongoing checks of the quality of pipe work are undertaken, including pressure testing and repair of leaks in accordance with the relevant technical standards and specifications and established procedures. Completed |
Evidence:
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Components, equipment and pipework are installed efficiently without waste of materials or damage/contamination to apparatus and the surrounding environment or services and using sustainable energy practices. Completed |
Evidence:
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Complete installation.
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OHS risk control measures and procedures at the completion of work are followed. Completed |
Evidence:
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Work site is cleaned and made safe in accordance with established procedures. Completed |
Evidence:
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Final check of the installed components, equipment and pipework is made to verify that it complies to all requirements Completed |
Evidence:
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'As-installed' components, equipment and pipework is documented and an appropriate person or persons notified in accordance with established procedures Completed |
Evidence:
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