The sad part about all of this Paul,
is I was driving past the Xformer down the road from my place (the one that Faulted a few months back) to find a Fencing Contractor driving a pick into the concrete to break it up.
I told him to be careful as there were 33kV cables leading up into the Xformer.
He asked me where they were, I checked my cable location diagrams and sprayed the area with neon paint.
I came back later, no Contractor, but a failed 33kv feeder and a pick right through my paint mark.
In hind-sight, after digging up the cable, the pick was welded to the cable.
This is the junction of 6 33kV cables.
There was a piece of hardened rock next to the pick though!.