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Elements and Performance Criteria
Range Statement
This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. |
Regulatory framework | The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used.Applicable legislation, regulations, standards and codes of practice include:health, safety and environmental (HSE) legislation, regulations and codes of practice relevant to the workplace, manual handling and hazardous materials Australian/international standards relevant to the materials being used and products being made including one or more of:AS/NZS 1477:2006 PVC pipes and fittings for pressure applications, or its replacementAS/NZS 4441:2008 Oriented PVC (PVC-O) pipes for pressure applications, or its replacementAS/NZS 4765:2007 Modified PVC (PVC-M) pipes for pressure applications, or its replacementAS/NZS 2566.2:2002 Buried flexible pipelines – Installation, or its replacementAS/NZS 2032:2006 Installation of PVC pipe systems ,or its replacementany relevant licence and certification requirements.All operations to which this unit applies are subject to stringent HSE requirements, which may be imposed through state/territory or federal legislation, and these must not be compromised at any time. Where there is an apparent conflict between performance criteria and such requirements the legislative requirements take precedence. |
Procedures | All operations must be performed in accordance with relevant procedures.Procedures are written, verbal, visual, computer-based or in some other form, and include one or any combination of:emergency procedureswork instructionsstandard operating procedures (SOPs)safe work method statements (SWMS)formulas/recipesbatch sheetstemporary instructionsany similar instructions provided for the smooth running of the plant. |
Tools and equipment | Tools and equipment include:mechanical and chemical bond jointing equipmentservice connection and repair equipment jigs and fixturesmeasurement devices, including one or more of:pressure gaugestimerscallipers computer-based monitors.Additional tools and equipment will be selected as required from:calculatorshand tools used in this processhoists/lifting equipment not requiring any special permits or licences manual handling, aids such as hand carts and trolleysrelevant personal protective equipment (PPE). |
Hazards | Hazards must be identified and controlled. Identifying hazards requires consideration of:hazardous products and materialscutting equipmentsharp edges, swarf and scrapprotrusions or obstructionsslippery surfaces, spills or leaksrotational equipment or vibrationsmoke, dust, vapours or other atmospheric hazardshigh temperatureselectricitygasgases and liquids under pressure structural hazardsequipment failuresmachinery, equipment and product massother hazards that might arise. |
Problems | Routine and non-routine problems must be resolved.Non-routine problems must be resolved by applying operational knowledge to develop new solutions, either individually or in collaboration with relevant experts, to:determine problems needing actiondetermine possible fault causesdevelop solutions to problems which do not have a known solutionfollow through items initiated until final resolution has occurredreport problems outside area of responsibility to designated person.Non-routine problems are unexpected problems or variations of previous problems and include one or more of:variations in qualityemergency situationsintermittent faults.Operational knowledge includes one or more of:procedurestrainingtechnical information, such as journals and engineering specificationsremembered experiencerelevant knowledge obtained from appropriate people.Routine problems are predictable and have known solutions and include one or more of:variable materials, pipes and components as suppliedequipment malfunction or wear and tearvariable field site conditionslimitations in available data on specific job requirements. |
Performance Evidence
Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria and demonstrate the ability to:
read and interpret procedures, national standards, job specifications, material labels and safety data sheets (SDS)distinguish between UPVC, MPVC, OPVC and identify alternative jointing methods appropriate to the materialsselect and perform mechanical and chemical jointing methods to meet specifications perform trial jointing monitor key variables, including:alignmentmaterials and conditions for jointintegrity of jointgeneral conformance to specificationdetermine service connection requirements and make connectionsdetermine repair requirements and make repairsassess quality of completed installation make adjustments to remedy faults and non-conformity set up and maintain storage, handling, and transport instructionsidentify hazards and apply relevant hazard controlsapply safety proceduresapply housekeeping proceduresapply waste management proceduresrecognise early warning signs of equipment/processes needing attention or with potential problemsdistinguish between causes of problems, including:operational problemsmaterials properties process variables raw material/component variationsraw material contaminationprocedural errors recognise and prioritise problems requiring actionresolve routine and non-routine problems communicate effectively with team/work group and supervisorscomplete workplace recordsdo basic arithmetical manipulations, including additions, subtractions, divisions, fractions and percentages.
Knowledge Evidence