robertarathoon
Junior Member
- Joined
- Aug 3, 2008
- Messages
- 23
- Reaction score
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Hi guys recently had supply authority out to replace their cable which ran through the house which i am working in because it was over 40yrs old, however carrying out inspections on the supply at the start i noticed that the ze measures 0.42 however the earthing arrangement is tncs (maximum allowed 0.35) so contacted the supply authority who came out, said they fixed it but there is no change at all any ideas what to do next?