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?
Evaluate design parameters.
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Scope of work is established for design of grey water re-use systems for wide span and high-rise building projects. Completed |
Evidence:
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Design requirements are determined from plans, specifications and client briefs. Completed |
Evidence:
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Potential household or community health and environmental risks are identified and measures to protect public health are identified and implemented. Completed |
Evidence:
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Cost-benefit analysis is conducted. Completed |
Evidence:
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National water programs, statutory and regulatory requirements, and Australian and New Zealand standards for the design of grey water re-use systems are interpreted, analysed and applied. Completed |
Evidence:
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Manufacturer requirements and trade and technical manuals are interpreted. Completed |
Evidence:
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Additional research, including a desktop study, is conducted to outline design parameters. Completed |
Evidence:
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Performance requirements are established. Completed |
Evidence:
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Plan and detail system components.
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Primary, secondary and advanced secondary treatment and tertiary systems are detailed. Completed |
Evidence:
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Layout of pipework systems and type and location of fittings, valves, indexing valves and other system components are planned. Completed |
Evidence:
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Changes to building drainage system are designed and detailed, and inspection requirements are identified. Completed |
Evidence:
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Diversion and storage options are evaluated, problems identified and solutions applied. Completed |
Evidence:
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Diversion to sewer options, wet weather storage options and land application options are detailed. Completed |
Evidence:
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Stored and pressurised wastewater systems for irrigation and toilet or urinal flushing are detailed. Completed |
Evidence:
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Holding tanks and gullies are designed and detailed. Completed |
Evidence:
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Pipe size and pump duty calculations are made and pumpwell, pump and pump control requirements are sized and detailed. Completed |
Evidence:
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Approved materials and jointing methods for grey water re-use systems are evaluated, pipe fixings are designed and installation requirements are specified. Completed |
Evidence:
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Design and size systems.
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Grey water re-use systems are designed for a range of residential, commercial and industrial applications. Completed |
Evidence:
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Grey water re-use systems are designed and sized using computer software packages. Completed |
Evidence:
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Prepare documentation.
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Plans are prepared for a range of grey water re-use systems. Completed |
Evidence:
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Specification for a grey water re-use system is prepared. Completed |
Evidence:
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Testing and commissioning schedule is prepared. Completed |
Evidence:
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Operation and maintenance manual is produced. Completed |
Evidence:
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