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SWR Class 458 to be retained

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Invincible

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There are 455s available however due to the booked Weybridge turns on that diagram you cannot run a double, or you have to skip Virginia Water on the up.
That winds up passengers
"SWR also needs to ensure that operational decisions are not made at the expense of passengers who have already been inconvenienced.

"Station skipping continues to occur too often."
 
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bb21

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Thank you. I guess the 455s were not available at the time 5F03 was due to leave Wimbledon Park, or they were but were not in a convenient location on the depot or sufficient time available for them to prepped.
5F03 failed at depot this morning, so not really a shortage issue. Prepping a new train was probably unfeasible due to the delay it would cause, so a 450 was split from 2F05 with the latter running 8 v 12.

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That winds up passengers
They are talking about operational decisions to run fast in disruption, which is slightly different to this case. Unfortunately it is a case of the lesser of the two evils. Control do take into account whether alternatives are available in these decisions in most cases (yes sometimes mistakes do occur) so it isn't as simple as "if x late then run fast here to here", but it will always annoy someone either their train is run fast and they have to wait for the next one, or the passengers on the next journey (plus additional services further impacted as a result) suffer delays. No easy answer to that as we all know. (The ultimate answer to that is more reliable infrastructure and rolling stock, plus more resilient staffing, but we all know that usually costs money.)
 
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Siemens Staines

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5F03 failed at depot this morning, so not really a shortage issue. Prepping a new train was probably unfeasible due to the delay it would cause, so a 450 was split from 2F05 with the latter running 8 v 12.

Thank you. I did suspect there may have been other contributing factors in the mix.
 

Bigfoot

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So options are.
1.ReSignal (should have been picked up before the 458s were refurbished.
It has just been resignalled so never say never, although if memory serves me correctly there are also power supply problems also.
 

bb21

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Weren't the issues around Clapham or Earlsfield area for 442s?
Yes, signalling equipment interference from the traction package.

It was just a bit of a disaster all round with that project. Those trains were no longer fit for the modern day so their demise for 458s was very much the correct decision at the time, otherwise no one knows how many more millions would still need to be spent on it.
 

Boalbads

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It was just a bit of a disaster all round with that project. Those trains were no longer fit for the modern day so their demise for 458s was very much the correct decision at the time, otherwise no one knows how many more millions would still need to be spent on it.
I never went on them, but I have heard they were nice passenger experience wise (although maybe not for the actual staff who worked on/with them), the 458s still havent been put on Portsmouth though... At least the 442s ran to Portsmouth in service.
 

bb21

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I never went on them, but I have heard they were nice passenger experience wise (although maybe not for the actual staff who worked on/with them), the 458s still havent been put on Portsmouth though... At least the 442s ran to Portsmouth in service.
They used to be. The GatEx interior was awful in my opinion but the refurb SWR did was OK, nothing outstanding, but most importantly those trains were way past their best (traction packages were 50+ years old) and were becoming more and more costly to maintain, so they needed to go especially with the collapse in passenger numbers at the start of the pandemic.
 

TEW

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I never went on them, but I have heard they were nice passenger experience wise (although maybe not for the actual staff who worked on/with them), the 458s still havent been put on Portsmouth though... At least the 442s ran to Portsmouth in service.
Comfort wise they were better than 450s, but they could not keep to the timetable at all, were unreliable and very poor for accessibility. If you valued arriving on time, or couldn't manage the big, narrow step up in to a 442, you probably preferred a 450.
 

commuter41

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seem to remember someone here saying that the 12 car tests were a success and that the main issue was length (might be misremembering).
Was covered in August, post #4,366 below gives a brief summary. Would still be good to see 12 car 458/4s on a few PDL peak services at least, an 8 car 450 wasn't really cutting it today.

The potential issue of 12 car 458 is not about platform lengths/passenger door operation in the context you mention. It's about signal sighting for the driver of any such formation at Waterloo and Portsmouth Harbour. There are only three platforms at Waterloo, and two at Portsmouth Harbour that can accommodate such a formation, and allow the driver to see the departure signal aspect from his/her seated position in the cab. At all other platforms the signal will be so close to, and above the train, that the driver can not see it.
The platform (ramp end) infrastructure at both those stations is very crowded, such that there is little if any space to move the signal gantries any further out, hence the signal sighting issues.
To sum up, three platforms at Waterloo (two of which are not ideally suited to Main Line departures) and two at Portsmouth Harbour, are in theory useable for 12 car 458, but to plan a reliable half hourly service with so few terminal platforms, would be a very risky ask, if one takes in to account potential point & signal failures, which could leave trains with no platform to use, and cause added disruption. But that is for the current operators to decide.

Others have also said there are potentially clearance issues through the Clapham Junction mainline platforms.
 

Boalbads

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Others have also said there are potentially clearance issues through the Clapham Junction mainline platforms.
Oh yeah I remember hearing that they weren't allowed through the slow platforms or something like that (might be why all the ECS to/from Wimbledon depot use the fast, although maybe thats just a normal thing, haven't looked.)

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They used to be. The GatEx interior was awful in my opinion but the refurb SWR did was OK, nothing outstanding, but most importantly those trains were way past their best (traction packages were 50+ years old) and were becoming more and more costly to maintain, so they needed to go especially with the collapse in passenger numbers at the start of the pandemic.
Didn't they also originally use traction equipment from stock from the 1930s? (which I think was then put on the stock the 442 took them from.)
Comfort wise they were better than 450s, but they could not keep to the timetable at all, were unreliable and very poor for accessibility. If you valued arriving on time, or couldn't manage the big, narrow step up in to a 442, you probably preferred a 450.
Did they not alter the timetable to cater to the 442s? I think I saw somewhere that SWR widened the 442 doors for accessibility reasons, but the step up I guess is harder to fix.
 

Goldfish62

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Did they not alter the timetable to cater to the 442s? I think I saw somewhere that SWR widened the 442 doors for accessibility reasons, but the step up I guess is harder to fix.
The doors were the same when they went for scrap as they were when they were new.
 

Goldfish62

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Oh, maybe I am misremembering.
Perhaps you're confusing them with the 455s. Prior to the SWT refurbishment the doors did not fully open to the full width of the door aperture. This was addressed with the refurb.

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Normal service has been resumed this morning with 8530 back on the Reading / Weybridge diagram and 8533 and 8535 paired up on the Shepperton diagram.
 
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442Haz

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The VEPs were used predominantly on Portsmouth semi-fasts and stoppers 82-83 headcodes. The booked stock for Portsmouth fasts 81 headcode was CIG and BEP stock. I used to be involved in ensuring the correct stock was on each service.
The easiest and quickest solution to the Portsmouth line dilemma, in my opinion, would be to reseat 450100-127 (28 units) with 2x2 seating specifically for the Fast services on that route. This could be a sub-class and used on other services between peaks.
This is a logical solution and should be explored. SWT were happy to dedicate a sub fleet for the HC 450s, so I don’t see the issue with the above either. Good shout. With some nice fancy branding and a bit of PR, it could be spun into a service improvement. Network SouthEast were able to with the 8DIGs quite effectively from memory of the “Capital Coast Express”

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Didn't they also originally use traction equipment from stock from the 1930s? (which I think was then put on the stock the 442 took them from.)
blood and custard covers this wonderfully as usual, below:

Reclaimed Equipment

Cabs were equipped with standard BR AWS, a vigilance device and ‘1963 type’ power and three position brake valves with a changeover switch from auto air to EP.

Other equipment reclaimed from older stock was the driver’s brake controllers, some EP brake control equipment, which proved very difficult to squeeze into the new driver’s desks, and underframe brake chests. Some control cases were also reused and although the EE546 traction motors were used again they were overhauled and fitted with new gears. Resistor grids, both starting and field divert, were new items. About half the units were built with FM2A brake controllers and LD3 EP brake units recovered from withdrawn REP and TC stock, but not enough were available so other units were new with F2A (five position) brake controllers and L1 brake units recovered from withdrawn HAP units.

Once further REP and TC stock was withdrawn enough of the FM2A and LD3 equipment became available and units were fitted with this at Eastleigh the same time as the retention toilet tanks were being fitted. Standard Westinghouse DH25 air compressors were fitted to the units, again many reclaimed from older stock withdrawn, some of these had parts dating back to the 1920’s. Later modifications to these compressors affecting the valve arrangement made them specific to the 5 WES units.


Hopefully if the Class 442 ever gets released in model form, the manufacturer will ensure each model is wired differently and excruciatingly difficult to maintain, to ensure maximum realism to the real thing
 
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Boalbads

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Perhaps you're confusing them with the 455s. Prior to the SWT refurbishment the doors did not fully open to the full width of the door aperture. This was addressed with the refurb.
Possibly, but if they didn't open the full width before, I can't imagine how small the open part must have been.
blood and custard covers this wonderfully as usual, below:

Reclaimed Equipment

Cabs were equipped with standard BR AWS, a vigilance device and ‘1963 type’ power and three position brake valves with a changeover switch from auto air to EP.

Other equipment reclaimed from older stock was the driver’s brake controllers, some EP brake control equipment, which proved very difficult to squeeze into the new driver’s desks, and underframe brake chests. Some control cases were also reused and although the EE546 traction motors were used again they were overhauled and fitted with new gears. Resistor grids, both starting and field divert, were new items. About half the units were built with FM2A brake controllers and LD3 EP brake units recovered from withdrawn REP and TC stock, but not enough were available so other units were new with F2A (five position) brake controllers and L1 brake units recovered from withdrawn HAP units.

Once further REP and TC stock was withdrawn enough of the FM2A and LD3 equipment became available and units were fitted with this at Eastleigh the same time as the retention toilet tanks were being fitted. Standard Westinghouse DH25 air compressors were fitted to the units, again many reclaimed from older stock withdrawn, some of these had parts dating back to the 1920’s. Later modifications to these compressors affecting the valve arrangement made them specific to the 5 WES units.


Hopefully if the Class 442 ever gets released in model form, the manufacturer will ensure each model is wired differently and excruciatingly difficult to maintain, to ensure maximum realism to the real thing
Interesting, didn't know most of that.
 

Flange Squeal

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Possibly, but if they didn't open the full width before, I can't imagine how small the open part must have been.
This photo on Flickr shows a South West Trains Class 455 pre-refurbishment, with a passenger door in the open position and showing they didn’t open all the way. It also shows the location of vertical interior poles that would have been in the way of passenger flow if they did.

 

randompixel

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The other problem is the floor level heating duct, which means window-seat pax have to sit at an angle, which is worsened by the narrowness of the seat.
Made worse by the ridiculous placement of the retrofit power sockets (which I've never once seen being used) which either force your leg into weirder positions or you constantly bash your shin against.
 

DelW

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Made worse by the ridiculous placement of the retrofit power sockets (which I've never once seen being used) which either force your leg into weirder positions or you constantly bash your shin against.
Yes, they did make it worse. Before they were added, I could rest my outer foot on top of the ducts, but those socket boxes block that option completely.
 

Peter Sarf

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Possibly, but if they didn't open the full width before, I can't imagine how small the open part must have been.

Interesting, didn't know most of that.
The traction equipment used in the 442s was from the 4REPs that used to propel one or two 4TCs. So those four car 4REPs had the right amount of power to move twelve Mk1 coaches on the SWR mainline to Bournemouth. The 4REPs were 1960s vintage and had similar/same traction equipment to the class 73 locomotives. Using that traction equipment made the class 442s affordable. The UK railways have been scrimping and saving since the 1960s !.
 

RichSwitch

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The easiest and quickest solution to the Portsmouth line dilemma, in my opinion, would be to reseat 450100-127 (28 units) with 2x2 seating specifically for the Fast services on that route. This could be a sub-class and used on other services between peaks.
I’ve been pressing for the 350s to be retractioned and reseated to 2 + 2.

If that can’t be done then reseating those 450s would be a good shout. Even if the 350s join afterwards.
 

Bikeman78

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Possibly, but if they didn't open the full width before, I can't imagine how small the open part must have been.

This website demonstrates it perfectly. Scroll down quite a long way for the comparison photos. As built, they had vertical grab poles just inside the doors as well.
 

Wyrleybart

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I’ve been pressing for the 350s to be retractioned and reseated to 2 + 2.

If that can’t be done then reseating those 450s would be a good shout. Even if the 350s join afterwards.
Good luck with (I assume you mean) the 350/2s ? AIUI they are another fleet of AC EMUs which are going to moulder and corrode in a field because of he barmy rolling stock procurement system on UK railways. There as a glimmer of hope earlier this year when there were hints of SWR leasing them fitted with batteries for the Waterloo-Exeter service, but that has gone quiet.
 

Boalbads

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This photo on Flickr shows a South West Trains Class 455 pre-refurbishment, with a passenger door in the open position and showing they didn’t open all the way. It also shows the location of vertical interior poles that would have been in the way of passenger flow if they did.

This website demonstrates it perfectly. Scroll down quite a long way for the comparison photos. As built, they had vertical grab poles just inside the doors as well.
That seems like some truly bad design...
The traction equipment used in the 442s was from the 4REPs that used to propel one or two 4TCs. So those four car 4REPs had the right amount of power to move twelve Mk1 coaches on the SWR mainline to Bournemouth. The 4REPs were 1960s vintage and had similar/same traction equipment to the class 73 locomotives. Using that traction equipment made the class 442s affordable. The UK railways have been scrimping and saving since the 1960s !.
I'm sure they'll find a way to continue the tradition on the 701s.
 

Invincible

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Good luck with (I assume you mean) the 350/2s ? AIUI they are another fleet of AC EMUs which are going to moulder and corrode in a field because of he barmy rolling stock procurement system on UK railways. There as a glimmer of hope earlier this year when there were hints of SWR leasing them fitted with batteries for the Waterloo-Exeter service, but that has gone quiet.
I think there are 350s at the Global Centre of Rail Excellence? The DfT and what is to become GBR should get funding to do a project to look at the future of battery trains with the main suppliers to do an evaluation of upgrading Desiros, 458s etc against new trains, plus looking at the 230 fast charge project and the Breeze Hydrogen project?.
This week's Japan Railway Journal on NHK TV (in English) is looking at similar projects in Japan.
 

Cowley

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We’re way off the original topic here and I believe that this has probably run its course anyway.

If you disagree then please let us know via the usual method.

Thanks everyone
 
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