Does anybody know why there's half a 156 (could be a 150 sorry if I'm wrong) currently stabled at Newton Heath Maitenance Depot, its currently stabled on one of the roads neareast the Metrolink Line and seems to have been there for the past 2 weeks or more now without moving also does anyone know where the other half to this unit is and why the unit (not to sure which one it is) has actually been split in 2