Sorry if a bit off topic, but relevant I think.
Yesterday, we were discussing the reason why our road has been dug up 5 times over the past 2 years and came to the conclusion that it was due to a lack of liaison between the various utility companies. In the 'good old days' of nationalised industries and direct works departments within Councils there was a formal set-up for ensuring co-ordination between the agencies. Locally, the lead body was the electricity board, who held the network maps, were responsible for upating them and had a dedicated liaison officer, who was a friend of ours. I imagine that this arrangement was duplicated nationwide.
The Liaison Officer held regular meetings with the Utility Suppliers, Councils and Police and was charged with ensuring that any pending upgrades were scheduled together such that if say, the Gas Board, was due to install supply pipes in an area, the other utilities would take the opportunity to undertake repairs or any work they had planned in the same area, utilising the same trenches etc. The roads department would then make good the road surface in one go rather than the never ending patching that we suffer nowadays.
With privatisation and the use of outside contractors by Councils, this sort of co-operation has vanished and you can almost guarantee that whenever any ulility company digs up the road, we will lose not only that utility but at least one other, as diggers crash willy nilly through pipes and cables. Any vestige of the ethic of providing essential services has been surrendered to the pursuit of profit at all costs.