That set is PLPR4, 72639 is PLPR4 itself and 977974 is TIC2, although its mainly a brake force and toilet coach at the moment as there is no equipment in use on it.
6263 is one of the MK1 Gen Vans and 9701 is a DBSO, these are interchangeable with any of the others in use
PLPR1 is at least...
12098, 12021, 10413, 11078 and 11095 were taken to Great Yarmouth Carriage sidings today behind 37402, Judging by the ERS labels on the bogies stored there theyre part of the Eastern Rail Services fleet
We have 4 M&GN Somersaults that are lit by oil once a year at Barton House Railway Wroxham Norfolk, Evening running is the 21st September from 7-10PM, only Electric Lamps in use are the Colour Light Signals, even staff must use Oil Lamps
Monday to Friday is
5J67 07+00 ECS Norwich Low Level to Lowestoft
2J67 07:47 Lowestoft to Norwich
2P12 08:36 Norwich to Great Yarmouth
2P13 09:17 Great Yarmouth to Norwich
Then the rest is correct starting 10:36 Yarmouth