I remember a few years back that rewire a kitchen, ring was made and one leg in 32amp was left in, day of testing with the test engineer, failed me for not having a 20amp in. He said send me of the pic of the final ring circuit.ever again.
Megger will show phantom voltages (vol) if you are testing near a source, a few years back a had the same, I had a megger 1720,not showing on the information . I rang up megger told them, oh it must be a phantom voltages.
There is a contrbuting factor here, some people north of UK charge less then London,you could go on check a trade see what they say on the Webb page.
Me if the spark has not given you the correct price to which you want you should have got a few qoutes.
Lighting - 66% of total current demand for each circuit
Power - 100% of the first ring circuit + 40% of all other circuits
Cooker - 10A + 30% of remaing rated current + 5% if the CCU has a socket outlet
Shower - No diversity allowable
Instantaneous water heater - 100% of largest heater + 100% of...
Maybe you sould ask the spark that question considerning the builder made was it a mess of the wiring in the beginning or did the sparks work come for free
Did you put a time clock on him
It is best to pay a person once then to pay twice or may be three times.
City & Guilds 2391-52 Level 3 Award in Inspection and Testing assessment is in 3 parts: One 3 hour assessment consisting of 2 practical tasks. A short-answer open-book 80 minute written exam. An online open-book 120 minute multi-choice exam.
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