Had to help a lady out whose power can gone,she had a medical condition,by the time we got the juice back on the backup battery for computer and inhaler was about to shuffle off this mortal coil,Any how the problem was the consumer mains burnt out due to ingress of water over time to the old Class A turned conduit,providing a gap for water to get in,we rang Energy Australia,got permission to supply temporary power,and rigged up 2 lots of red 6mm romex,used to indicate fire detection equipment,a quick check with a clamp had the current at about 70a per phase,this drop had supplied 4 buisnesses with residences above,over the years it just grew but nobody replaced the mains,70a was well above the rating of 40,cable ran warm due to the high winds which dissipated the heat,2 days later we replaced these cables with 25mm cable,the inspector,complete with swagger stick,huffed and puffed bout cable overloading and not touching their equipment,do you think we did the right thing?