The real facts of this news item is, He asked for the power to the tracks to be turned off, But,,,, No one phoned him back to say the power had been turned off. The power was in fact on when he removed the trolley from the tracks. Network Rail would require a team to remove the trolley including a PICOW and a LOOKOUT. Until this time , the railway would be unusable. Network Rail would only have a certain amount of time before they had to start paying fines. (unbelievable I know)
According to their rules, the station master put himself in danger.
Put another way, Had he been killed (either by a train or electric shock) the track would have been closed all day whilst a H&S investigation took place, costing Network Rail thousands in massive fines for track closure.
Network Rail have very strict rules on working practices, which workers get tested on fairly often. If they fail these tests too often they are stopped from working trackside.
Trackside workers can be (and are often) breathalysed at work too. With limit's stricter than motorists have. Failure to pass a breathalyser test results in suspension, leading to dismissal. A friend of mine who works for Network Rail, won't drink at all on a Sunday, knowing he's at work on Monday.