Virgin had long been angling for a franchise extension in return for ordering extra carriages for the Class 390 "Pendolinos". The Department for Transport rejected this and instead placed an order itself with Alstom for 106 carriages allowing for four complete eleven-carriage sets and 31 sets to be extended by two carriages. There was an option to extend the remaining 21 sets but this was allowed to lapse. The four new sets were delivered in 2010/12 while 31 sets are currently receiving extra carriages with all to be complete by December 2012. This has required a number of stations to have platforms lengthened.