Domestic condition report

[ICE]

Water mains pipe has 6mm earth bond back to met, is this a c3 or do I not note it on observations or not bother

thanks:shades_smile:

 

[infinity]

Tnc-s? Tn-s? TT?
When was it installed
Thermal damage evident on cable?
Resistance below 0.05?

 

[rattlehead85]

The bonding is sized according to the supply neutral conductor on a PME system and sized according to the earthing conductor on a TN-S. It should not be less than 6mm in any case. If you have a PME set up you can generally let 6mm go as long as there are no signs of corrosion or thermal issues surrounding the connection. If it is PME just add a c3 and state 'undersized but no adverse conditions found to cable on inspection'.

 

[MDJ]

It would have been coded as the old 4, I wouldn't code it at all if it is in good condition and it tests out okay.

 

[D Skelton]

I'm with stooopid^^^

 

[MDJ]

I'm with stooopid^^^

hey :13:

 

[telectrix]

Tnc-s? Tn-s? TT?
When was it installed
Thermal damage evident on cable?
Resistance below 0.05?

you'll be lucky to get < 0.05 on 6mm if it's over 5m or so.