Information
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Document No.
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Client / Site
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Conducted on
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Prepared by
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Personnel interviewed and accompanying auditor
Procedure
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Is there a written and approved site high voltage procedure?
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Has it been communicated to the employees ?
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Has it been communicated to the contractors?
Plans of electrical installations
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Does the site have a plan of electrical installation?
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Does the plan has a revision date and detail of person updating plan?
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Is the a plan showing the location of underground cables?
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Is the a site plan showing the location of overhead power lines in relation to traveling road ?
Access to HV Enclosures and Structures
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Are the following electrical installations secured; control panels, Switch rooms, Switch yard, Substations etc ?<br>
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Has site nominated authorized person(s) who can access electrical installations?
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How are authorized person(s) aware that they are authorized and do they know their limitations?
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Are all electricity generating plant and main substations adequately fenced?
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Access (gates, and devices to prevent climbing) to high voltage areas is locked when no work is being performed.
Working on High Voltage
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Only trained qualified HV electricians may gain access and work on HV equipment.
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Has a permit to work been obtained prior to work on HV equipment?
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Is a risk assessment conducted prior to commencement of work and is the condition of the poles mentioned?
Inspection and Maintenance
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Does the site has an electrical maintenance system?
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Does the system include maintenance and testing of warning devices and safety systems?
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Does the site test the earth leakage?
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Is there a plan for periodically testing the overload and short circuit protection at the site?
