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Topic Title: Disconnection of sub circuit
Topic Summary: 17th Edition Forms
Created On: 11 October 2012 04:25 PM
Status: Post and Reply
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 11 October 2012 04:25 PM
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ridd9056

Posts: 3
Joined: 05 October 2011

Is there a standard certificate I can use to state that a sub circuit supplying a building has been disconnected and the building can be safely demolished. This is not the main supply, the building is fed from supply kiosk remote from the building.
 11 October 2012 05:17 PM
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OMS

Posts: 20466
Joined: 23 March 2004

BS 7671 doesn't have a specific certificate - typically you want a "Certificate of Isolation and Disconnection" if the site owner doesn't have his own (or a relevant permit to work system)

Just knock one up on the PC to state where fed from, what was disconnected, what tests you did (and record the instruments), confirm isolated cores to earth, what has happened source end (disconnected or just turned off and locked) , name rank and number, date

Simples

regards

OMS

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