I know there are a few sparkies and other assorted electrical workers on here. I am in need of a bit of advice in that area.
We have an overhead electric power supply to a farm water reticulation pump. This consists of four wires strung on poles in the usual manner over a length of 200 or so metres. This installation is approximately sixty-five years old. An electrical contractor has suggested that it may be necessary to replace these overhead wires in the very near future.
Can any of you guys give me even a rough ballpark figure for the cost to do this please? The poles appear to be good so as far as we know at this stage it would be just a matter of replacing the wires, probably with aluminium, and maybe the cross arms and insulators.