• Our new ticketing site is now live! Using either this or the original site (both powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!

Class 701 'Aventra' trains for South Western Railway: progress updates

Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R

RailUK Forums

43066

On Moderation
Joined
24 Nov 2019
Messages
11,649
Location
London

“Close Doors” and “Right Away” instructions, controlled by platform staff, given directly to drivers via visual indicators situated above platforms or attached to signals.

Generally only used at major terminals or other exceptionally busy locations.
 

Dan G

Member
Joined
12 May 2021
Messages
577
Location
Exeter
“Close Doors” and “Right Away” instructions, controlled by platform staff, given directly to drivers via visual indicators situated above platforms or attached to signals.

Generally only used at major terminals or other exceptionally busy locations.
Thank you
 

Goldfish62

Veteran Member
Joined
14 Feb 2010
Messages
11,764
“Close Doors” and “Right Away” instructions, controlled by platform staff, given directly to drivers via visual indicators situated above platforms or attached to signals.

Generally only used at major terminals or other exceptionally busy locations.
As a point of interest the equipment was installed at Waterloo and Clapham Junction as well as other major stations as apart of SWT's stillborn attempt to move to DOO in the late 90s.

Assuming it's the same equipment it's at last going to be used (at Waterloo at least) a quarter of a century later!

I'm surprised that CD/RA isn't going to be used at Clapham Junction though. That's the method of despatch on the Southern platforms and SWR staff currently use it for despatching Southern trains on Platform 12.
 

7031

Member
Joined
9 Jan 2012
Messages
46
As a point of interest the equipment was installed at Waterloo and Clapham Junction as well as other major stations as apart of SWT's stillborn attempt to move to DOO in the late 90s.

Assuming it's the same equipment it's at last going to be used (at Waterloo at least) a quarter of a century later!

I'm surprised that CD/RA isn't going to be used at Clapham Junction though. That's the method of despatch on the Southern platforms and SWR staff currently use it for despatching Southern trains on Platform 12.
Indeed - admittedly I don't work in the rail industry but in my mind Clapham Junction would be the one obvious place to use it, moreso than Waterloo even.
 

Carlisle

Established Member
Joined
26 Aug 2012
Messages
4,322
Minor point, but has been used at Waterloo for years, albeit for outbound ECS moves which were/are DOO.
Hasn’t the ‘Right Away’ function of those indicators at Waterloo been in use for a while with passanger services similar to the way Pendilioos are dispatched at several WCML stations
 

godfreycomplex

Established Member
Joined
23 Jun 2016
Messages
1,501
Hasn’t the ‘Right Away’ function of those indicators at Waterloo been in use for a while with passanger services similar to the way Pendilioos are dispatched at several WCML stations
Not at Waterloo, no. The last time RA was booked to be used for regular services there (apart from possibly the Eurostar) was the loco hauled Exeter services that finished in 1993.

CD/RA is fitted but has only been used in anger for the diverted Southeastern services in 2018

Waterloo and Kings Cross are the only remaining London termini (not counting through platforms/Underground) that don’t use the RA for all passenger services, and as swr444 has said that is changing at Waterloo

CD/RA also fitted at Vauxhall, Clapham, Surbiton, Woking, Guildford and a few more, although they probably won’t be used in passenger services.
 

MPW

Member
Joined
2 Dec 2021
Messages
208
Location
Orpington
Can someone please summarise, or link to summary, what the benefits of these new trains will be? Apart from smelling new - will signalling systems change, increased services, etc?

214 pages in this thread and I cannot found particularly detailed articles on the googweb (seem to mostly focus on delays rather than benefits).
 

Timetraveller

Member
Joined
9 Jun 2021
Messages
51
Location
South Coast
Can someone please summarise, or link to summary, what the benefits of these new trains will be? Apart from smelling new - will signalling systems change, increased services, etc?

214 pages in this thread and I cannot found particularly detailed articles on the googweb (seem to mostly focus on delays rather than benefits).
The trains will be air conditioned and have toilets.
Replacing majority of older units (class 455) which do not have either.
Higher capacity for passengers seated & standing
Trains will be longer
They are geared for higher speed and faster acceleration and braking.
Energy saving braking system
Eventually have automatic braking system (New technology)
Was supposed to have shorter dwell times but this won't happen now.

Link from South western railway website about the new trains

www.southwesternrailway.com/travelling-with-us/our-trains/arterio
 

Deepgreen

Established Member
Joined
12 Jun 2013
Messages
6,913
Location
Gomshall, Surrey
It's correct, told to me by someone responsible for training on the units. Soft launch, dependent on numbers of staff trained and available.
Hardly surprising, given the almost farcical saga so far. The last thing they could sensibly do is launch them with a public fanfare!
 

MPW

Member
Joined
2 Dec 2021
Messages
208
Location
Orpington
The trains will be air conditioned and have toilets.
Replacing majority of older units (class 455) which do not have either.
Higher capacity for passengers seated & standing
Trains will be longer
They are geared for higher speed and faster acceleration and braking.
Energy saving braking system
Eventually have automatic braking system (New technology)
Was supposed to have shorter dwell times but this won't happen now.

Link from South western railway website about the new trains

www.southwesternrailway.com/travelling-with-us/our-trains/arterio
Thank you very much. I guess there is nothing specific at this stage on how the new trains will affect timetables - even if dwell times are unchanged there might still be faster journeys due to improved acceleration and braking.

The website also says these will be replacing existing units but doesn't say if any will be used for new timetables services. Is that because capacity is the constraint, rather than number of trains?
 

GW43125

Established Member
Joined
8 Dec 2014
Messages
2,185
Thank you very much. I guess there is nothing specific at this stage on how the new trains will affect timetables - even if dwell times are unchanged there might still be faster journeys due to improved acceleration and braking.

The website also says these will be replacing existing units but doesn't say if any will be used for new timetables services. Is that because capacity is the constraint, rather than number of trains?
Unlikely to see many timetables changes I'd have thought, but they'll aid recovery-for instance the Shepperton line is terrible for losing time and having stops cut out because it's so tight. The Windsor side can also lose 5 minutes quite easily.

The order was from a time when there were far more trains pre-covid. Whilst there's some services we lost a few years ago we'd love to have back, I fear we'll never see them again.
 

GW43125

Established Member
Joined
8 Dec 2014
Messages
2,185
The new trains are 10-car

The existing trains, before withdrawal of the 456 fleet, were a mixture of
  • Class 455/456 (4+4+2 car)
  • Class 458 (5+5 car)
  • Class 707 (5+5 car)
A lot of services, at the time of withdrawal of the 456s, were simply pairs of 455s, or 455+456+456 in an 8car formation deputising for unavailable units.

There are, and always were, still a lot of 8-455 and 8-450 workings on the Windsor side. And 450s are crap for timekeeping on suburban services.
 

GeoffS

Member
Joined
1 Apr 2022
Messages
40
Location
Chichester
A lot of services, at the time of withdrawal of the 456s, were simply pairs of 455s, or 455+456+456 in an 8car formation deputising for unavailable units.

There are, and always were, still a lot of 8-455 and 8-450 workings on the Windsor side. And 450s are crap for timekeeping on suburban services.

But aren't all currently operating 450s 5-car?
 

43066

On Moderation
Joined
24 Nov 2019
Messages
11,649
Location
London
As a point of interest the equipment was installed at Waterloo and Clapham Junction as well as other major stations as apart of SWT's stillborn attempt to move to DOO in the late 90s.

Assuming it's the same equipment it's at last going to be used (at Waterloo at least) a quarter of a century later!

I'm surprised that CD/RA isn't going to be used at Clapham Junction though. That's the method of despatch on the Southern platforms and SWR staff currently use it for despatching Southern trains on Platform 12.

Yes indeed, quite hilarious in some ways. And DOO is seemingly still no closer now than it was then!

EDIT: and I believe at some locations (Vauxhall?) the DOO monitors were repositioned to the middle of the platform so that they could be used for guard dispatch. Quite a sensible decision in the circumstances.

Not at Waterloo, no. The last time RA was booked to be used for regular services there (apart from possibly the Eurostar) was the loco hauled Exeter services that finished in 1993.

That’s interesting to learn. So Waterloo is standard guard dispatch? I’m surprised by that as RA is surely preferable at busy locations on stock without drop lights, so that platform staff can conduct a final safety check once the guard is aboard and all doors are closed (the procedure at my London terminal is for the guard to close doors, then RA to be given to the driver by platform staff).

If I was to take a wild guess, I’d imagine the reason is simply to reduce the number of platform staff required!
 
Last edited:

Carlisle

Established Member
Joined
26 Aug 2012
Messages
4,322
EDIT: and I believe at some locations (Vauxhall?) the DOO monitors were repositioned to the middle of the platform so that they could be used for guard dispatch. Quite a sensible decision in the circumstances.
Weren’t all the SWR guards monitors installed much later (from around 2004 onwards when the Desiros came in) ?
 

Top