northwichcat
Veteran Member
One argument for the local routes set to be electrified getting cascaded stock (31xs freed up by Thameslink/Crossrail) is that the business case may not be strong enough if they required brand new 4 carriage class 37xs or 38xs.
However, are there any other non-life expired EMUs that may be freed up in 2019-2024 to allow electrification schemes on similar business cases to take place?
I know there's a commuter IEP possibility that may replace some 4 car EMUs but that may not go ahead especially if existing trains can instead be re-engineered to run at 110mph.
Also Southern may well have some surplus stock given they've been allowed to over-order new EMUs in view of the Thameslink delays but the extra trains may well replace life-expired trains (313s and 315s) once the Thameslink program is complete.
However, are there any other non-life expired EMUs that may be freed up in 2019-2024 to allow electrification schemes on similar business cases to take place?
I know there's a commuter IEP possibility that may replace some 4 car EMUs but that may not go ahead especially if existing trains can instead be re-engineered to run at 110mph.
Also Southern may well have some surplus stock given they've been allowed to over-order new EMUs in view of the Thameslink delays but the extra trains may well replace life-expired trains (313s and 315s) once the Thameslink program is complete.