Arriva North West - St Helens Depot

[SL64 JFK]

RE: Arriva North West - St Helens Depot
There's 94 Enviro400s on order across Arriva for 2014. Subtracting all known orders so far...

94 ADL Enviro 400 - 68/94
6 Midlands (Derby) - service 38 SAPPHIRE
10 Midlands (Tamworth) - service 110 SAPPHIRE
10 Midlands (South Wigston) - service 47/48
5 North East (Ashington) - service X18 MAX
7 North East (Ashington) - service X21/X22 SAPPHIRE
9 North West (Southport) - service 375/385
19 North West (Speke) -
2 Shires (Aylesbury) - service 280 SAPPHIRE

...you're left with 26 which is about right for an upgrade of the 10/10A, so 507009 was close with his estimate!