Those Noisy Americans
The train company formerly known as EWS seems to have got itself in a bit of bother over noisy coal trains.
The Falkirk West SNP member said analysis carried out by Falkirk Council showed the night coal runs by freight company DB Shenker were creating a substantial vibration problem.
He said the average vibration level for DB Schenker trains was 0.075 millimetres per second and could reach up to 0.091 mm per second.
That is in contrast to Freightliner Limited trains who also use the route to transport coal to the Fife power station. Tests revealed they created a vibration level of just 0.025 millimetres per second.
Mr Matheson said the different readings could be attributed to the speed of the trains and the different coal wagons used by the companies.
The DB Schenker (ex-EWS) trains use coal hoppers delivered shortly after privatisation to replace life-expired wagons dating from the 1960s. EWS, charismatic leader Ed Burkhart decided to ignore decades of rail experience developed for European conditions in favour of doing everything The American Way. So these new wagons had ‘more economical’ American-style heavy cast bogies rather than the lighter designs favoured up to then in Britain and Europe for a very different rail environment. He didn’t take into account the extra punishment they inflicted on tracks that carry heavy passenger traffic. And I wonder how much environmental noise was ever considered - after all, in America the rails always run though the worst bits of town inhabited by poor people whose opionions tend to be ignored.
Freightliner’s more modern wagons use far more technically sophisticated bogies designed to minimise track wear. And they also seem to be a lot quieter.