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    Repair of tarmac slot?

    I am looking for some rapid advice. Recently a contractor laid a mag loop in my drive so the gates open to let vehicles out. They filled the slotwith what I assume is hot tarmac, which I would expect to have been filled slightly proud whilst it cooled. However, it is not, and when queried...
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    Concrete water tank connector

    Hi all, hoping someone can come up with a cuuning plan for me. I have a rain water tank which holds about 6 tonnes of water. When it was built, the outlet was imbedded in the concrete base using 3/4" galvanised cast pipe With a 90 degree elbow embedded level with the internal base of the tank...
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    SWA failure.

    Having removed the faulty junction as discussed in previous thread I wanted some advice on bast approach to rectification. As discussed, 16m swa goes from hose to garage to shed. Garage about 60m as the cable runs...no voltage drop at all. But at the now open wires, measured with no load, meter...
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    Voltage drop

    I have a pumphouse about 80m from the house with a 10mm supply cable although no longer used. Nearby is a shed which I believe shares the supply. However, suddenly getting massive no load voltage drop from 238 to 220 in the shed next to it, and with only a tiny load drop to 198. Bizarely, when I...
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