NZQA registered unit standard 14971 version 6 Page 1 of 4 Title Use and maintain specialised tools and fixings for electric switchboard manufacture Level 3 Purpose Credits 20 This unit standard is intended for the training and assessment of people engaged in the manufacture of electric switchboards and covers the knowledge and skill required to competently and safely use tools and fixings to manufacture electric switchboards. People credited with this unit standard are able to: – maintain tools used in switchboard manufacture; – use tools safely and accurately in switchboard manufacture; – fabricate mounting components under supervision; and – use fixings in switchboard manufacture. Classification Electrical Engineering > Electric Switchboards Available grade Achieved Explanatory notes 1 This unit standard has been developed for learning and assessment on-job. 2 References Health and Safety in Employment Act 1992 and associated regulations; Accident Compensation Act 2001; AS/NZS 3439.4:2009, Low-voltage switchgear and control gear assemblies – Particular requirements for assemblies for construction sites (ACS); and all subsequent amendments and replacements. 3 Definitions Industry practice – practice used and recommended by organisations involved in the electrotechnology industry. Switchboard – low-voltage switchgear and control gear assemblies, the rated voltage of which does not exceed 1000 V a.c. at frequencies not exceeding 1000 Hz, or 1500 V d.c. 4 Range All activities are to be conducted in accordance with applicable specifications, documented enterprise, legislative and/or regulatory requirements, and local bylaws. Activities must also meet the requirements of the above in terms of personal, product, and work site safety. The Skills Organisation SSB Code 100401 New Zealand Qualifications Authority 2016 NZQA registered unit standard 14971 version 6 Page 2 of 4 Outcomes and evidence requirements Outcome 1 Maintain tools used in switchboard manufacture. Range tools may include but are not limited to – hydraulic cutters, saw busbar cutters, busbar punching and bending tools, sheetmetal and chassis punching tools, torque wrench, hand and hydraulic crimping tools, hydraulic crimping dies, drill press. Evidence of eight tools is required. Evidence requirements 1.1 Correct operation of safety features are identified before use. 1.2 Operation of mechanical features is in accordance with design intent. 1.3 All wear points are identified and correct operation is verified before use. 1.4 Tools are lubricated and adjusted according to industry practice and operating instructions. 1.5 Tolerance adjustments are made in accordance with site safety and quality procedures. Outcome 2 Use tools safely and accurately in switchboard manufacture. Range evidence is required for the same eight tools selected for outcome 1. Evidence requirements 2.1 Tools are handled with a technique that demonstrates compliance with the manufacturers' safe use recommendations and industry safe working practice. 2.2 Tools are employed in a cost effective manner within industry accepted timeframes. 2.3 Tools are selected for each task in terms of required accuracy, speed, safety, finish, and quality. Outcome 3 Fabricate mounting components under supervision. Evidence requirements 3.1 Use of tools in accordance with industry practice is demonstrated. 3.2 Components are fabricated in accordance with instructions. The Skills Organisation SSB Code 100401 New Zealand Qualifications Authority 2016 NZQA registered unit standard 14971 version 6 Page 3 of 4 3.3 Fabrication is carried out without injury to personnel or damage to components or equipment. 3.4 Adjustments are made to the fabricated components in accordance with instructions. Outcome 4 Use fixings in switchboard manufacture. Range fixings may include but are not limited to – high tensile bolts, screws, star washers, Belleville washers, spring washers, rivets. Evidence of five is required. Evidence requirements 4.1 Washers are used in accordance with accepted industry techniques. 4.2 Bolts are torqued to manufacturer’s specifications and design drawings. 4.3 Fixings are selected to match job requirements. requirements to include but are not limited to – high tension, conductivity or insulation, corrosion, electrical stresses, mechanical stresses, electromagnetic suitability, dissimilar materials. Range Planned review date 31 December 2014 Status information and last date for assessment for superseded versions Process Version Date Last Date for Assessment Registration 1 31 August 1998 31 December 2013 Revision 2 3 April 2001 31 December 2013 Revision 3 12 March 2002 31 December 2013 Review 4 20 March 2008 N/A Rollover and Revision 5 15 March 2012 N/A Revision 6 15 January 2014 N/A Consent and Moderation Requirements (CMR) reference 0003 This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do. The Skills Organisation SSB Code 100401 New Zealand Qualifications Authority 2016 NZQA registered unit standard 14971 version 6 Page 4 of 4 Please note Providers must be granted consent to assess against standards (accredited) by NZQA, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are assessing against unit standards must engage with the moderation system that applies to those standards. Requirements for consent to assess and an outline of the moderation system that applies to this standard are outlined in the Consent and Moderation Requirements (CMR). The CMR also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. Comments on this unit standard Please contact The Skills Organisation reviewcomments@skills.org.nz if you wish to suggest changes to the content of this unit standard. The Skills Organisation SSB Code 100401 New Zealand Qualifications Authority 2016