Helpful and constructive advice only please. I appreciate this inquiry isn't ideal.
As a mainly petrochemical Sparky I've been asked to help a mate out re-do a 1970's kitchen. I would love to avoid this job like the plague as, as ever it's all being done on a budget and as minimal hassle as possible but he's a good mate asking. The customer wants the kitchen re-wired. There's no main water bond, or gas and being a terrace it's not going to be possible to put one in without ripping upstairs apart. Solid floors/flat roofs also hinder this. The current C.U. is a wooden backed 4 way fused Wylex with just one ring main and no additional RCD unit has been installed. I've made my opinions of this arrangement clear to the customer :behead:.
I really do not want to have anything to do with the current wiring by adding my new kitchen circuit to the existing ring as such. In a bid to isolate my new work and therefore liability from this current 1970's TN-C T&E PVC installation is there any reason why I couldn't add an RCD protected garage unit to the kitchen, (changing the main C.U. is off limits) fed off the existing ring main (continuity tested) then run my kitchen electrics off this and if necessary bond the water to my garage board earth bus-bar or use a TT stake? Am I wholly responsible for installing the main bonding? I've made it clear to the customer if she wishes to have the work certified she will have to contact the Building Control Dept. as I refuse to join the NICEIC, etc as this is not my field. I feel she won't worry herself too much with this but as the home-owner under Part P this is upto her.
Many Thanks for your constructive thoughts.
As a mainly petrochemical Sparky I've been asked to help a mate out re-do a 1970's kitchen. I would love to avoid this job like the plague as, as ever it's all being done on a budget and as minimal hassle as possible but he's a good mate asking. The customer wants the kitchen re-wired. There's no main water bond, or gas and being a terrace it's not going to be possible to put one in without ripping upstairs apart. Solid floors/flat roofs also hinder this. The current C.U. is a wooden backed 4 way fused Wylex with just one ring main and no additional RCD unit has been installed. I've made my opinions of this arrangement clear to the customer :behead:.
I really do not want to have anything to do with the current wiring by adding my new kitchen circuit to the existing ring as such. In a bid to isolate my new work and therefore liability from this current 1970's TN-C T&E PVC installation is there any reason why I couldn't add an RCD protected garage unit to the kitchen, (changing the main C.U. is off limits) fed off the existing ring main (continuity tested) then run my kitchen electrics off this and if necessary bond the water to my garage board earth bus-bar or use a TT stake? Am I wholly responsible for installing the main bonding? I've made it clear to the customer if she wishes to have the work certified she will have to contact the Building Control Dept. as I refuse to join the NICEIC, etc as this is not my field. I feel she won't worry herself too much with this but as the home-owner under Part P this is upto her.
Many Thanks for your constructive thoughts.