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Post by dannyofelmpark on Jan 28, 2008 0:34:42 GMT
Well as our Dave has asked for a new thred on this, here is the prelude.
I remember talking to Les Calverley of Upminster many years ago it seems that because most trains do not have PDC the moment Joe Public come on to D stock they might have a memory lapse of about two seconds before they realise 'I MUST PRESS'.
Les said that if all the doors open anyway and two seconds is saved at each station then the train might have more chance of sailing through the juctions on time and over 50 odd stops reduce delays.
Or is it because more and more people are using the Underground and so efficiency is more the watch-word.
Where is Les Calverley now? is he retired? he organised my school work experince 13 years ago, he is a brillient man
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Colin
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Post by Colin on Jan 28, 2008 14:45:13 GMT
Les is the train operations manager at Upminster - mine, Aspect, Jim & TMBA's guv'nor (and formerly Solidbonds too).
The main reason passenger door control was removed, AIUI, was so that all trains on all lines operate the same way rather than confusing customers over what action they should take to board/alight any particular train.
Personally speaking, though admittedly without the actual experience of passenger door control, I'd rather retain full control as the driver & person in charge.
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Deleted
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Post by Deleted on Jan 28, 2008 21:27:20 GMT
It would certainly be very confusing on the Wimbledon branch if the D stock doors were passenger operated and the C stock doors were operated by the driver...
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Post by Dstock7080 on Jan 28, 2008 21:38:29 GMT
I also think a reason for abandonment was the warmer Summer. When the Ds were first introduced they didn't use the 'POGO switch', so the doors were 'passenger open' throughout the year.
Then with many instances of fainting and other illness the program to fit the hopper windows was started. This only seemed to provide limited respite.
A further course of action was needed - namely to pick a day in the Spring and Autumn when Summer would 'officially' (in LTs eyes!) start/end! This meant the turning of the POGO switch.
Of course then even the DistricT Line passengers got confused as no advance notice was given to them! One day they didn't push the buttons to enter, the next day they did! 4months getting used to doing one thing, then change the habit you've just got used too! Ultimately, it was the Dstock ITSELF being the un-doing of PDC, hot sweaty trains with inadequate ventilation.
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TMBA
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Post by TMBA on Jan 29, 2008 0:10:55 GMT
Personally I used to like the PDC because of the amount of time we could make up especially on the late shift last trip, because of the poor lighting at stations in those days and the excellent lighting from within the car of the D, we could see even if just one door opened up. Of course no doors open press the close button and wind up and go straight away.
I think one of the major issues with PDC was without doubt the cold weather and selective close, when it was cold we selected selective close and at terminus's passengers were confused because they expected the doors to open when they pressed the buttons, then you have people trying to open the doors forcefully because there are people on the train already and they want to be on there.
The good thing was again at terminus's, when we changed ends after putting the control key in we closed all the doors and selected passenger door open, this gave the red lights and if no buttons were sticking in all the doors would remain closed until selected to open by the passenger, nice and warm and cozy.
So PDC was good and I liked it but the depots kept playing around with the PDC, because when they pulled the fuses for PDC out they didn't pull them all out and some trains were running with PDC and some weren't, the same for going back to PDC. Plus the issues with buttons stuck in and yobs playing with the buttons and buttons not illuminating.
TMBA
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metman
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Post by metman on Jan 29, 2008 1:07:04 GMT
I agree with what's been said! It can be difficult knowing what works and what doesn't! My mother is used to the A stock trains-(although she still thinks the C Stock is bigger!)the train comes, the doors open! She took the Overground from Hatch End recently and I had to explain to her that the 313s have door open buttons-which she HAD to press to get on! She would have just stood there otherwise!
No doubt not an isolated case!!
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Deleted
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Post by Deleted on Jan 29, 2008 8:33:25 GMT
I think that these days passengers will be more familiar with the concept of PDC because it is now so widespread on National Rail. That's PDC in the modern sense, not the old doors that you had to swing open - that really was passenger door control!
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Post by happybunny on Jan 29, 2008 12:37:09 GMT
Are the S stock not going to have the whole PDC feature?
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Post by Tomcakes on Jan 29, 2008 14:44:15 GMT
However, door buttons have been standard on NR since the 80s - when Sprinters and Pacers (awful things) were introduced.
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Post by superteacher on Jan 29, 2008 21:26:50 GMT
How difficult can it be - if the door has a button, and the door doesn't open - then press the button! As long as the buttons light up, it shouldn't be an issue - the 92TS were, I believe, the exception to this in recent years. Think the main issue for getting rid of it was that it reduced potential headways, so if they ever do bring it back, it will only be at certain times of day when the need to maintain a tight headway isn't so great.
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Chris M
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Post by Chris M on Jan 29, 2008 22:58:31 GMT
The DLR seems to cope perfectly well with passenger operated doors.
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metman
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Post by metman on Jan 30, 2008 2:54:47 GMT
PDC is one of those funny issues. Off peak the whole idea is fantastic but during the peak it would reduce dwell times. I guess from what I've read from t/ops it can be confusing to both staff and passengers! DLR/National rail doesn't seem to have the same loadings/people are used to it. It would be interesting to hear from people from the 1930-50s who experienced it 'when it worked'!
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Deleted
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Post by Deleted on Jan 30, 2008 10:56:45 GMT
I note that there are no door buttons on the refurbished D78s anyway.
Standing for a long time at a station in cold weather with the doors open really does annoy me - and most of my experience is on the 95TS.
I can understand arguments against PDC but also those in favour of it.
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Post by Deleted on Jan 30, 2008 13:53:08 GMT
I note that there are no door buttons on the refurbished D78s anyway. Standing for a long time at a station in cold weather with the doors open really does annoy me - and most of my experience is on the 95TS. I can understand arguments against PDC but also those in favour of it. If I'm standing at a terminal station in cold weather or at a running station for a prolonged period I always operate the selective close function and leave just one door open on each car. Then reopen all and close at departure time. (also barking e/b to stop cold air blasting all heat from the cars). I too hate sitting in a freezing car with all the doors open ! ...however the cleaners complain if we do this as they cant move as freely to litter pick through the train
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Post by Tomcakes on Jan 30, 2008 16:09:42 GMT
If there were bins on the system, there'd be less litter, so less cleaners would be required.
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metman
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Post by metman on Jan 30, 2008 17:21:46 GMT
Sadly as we know-not just litter can be put in the bins!
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Post by District Dave on Jan 30, 2008 20:26:23 GMT
If there were bins on the system, there'd be less litter, so less cleaners would be required. I disagree - the average passenger is now so accustomed to dumping their rubbish in the trains that the idea of taking it with them has left their psyche.
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Post by william on Jan 30, 2008 21:52:17 GMT
If there were bins on the system, there'd be less litter, so less cleaners would be required. I disagree - the average passenger is now so accustomed to dumping their rubbish in the trains that the idea of taking it with them has left their psyche. Hmm, I see DD'S point even though it is a little bit generalist.
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Post by District Dave on Jan 30, 2008 22:15:01 GMT
Whilst I do see your point Bill, believe me that from where I observe this issue I see little evidence of rubbish etc. being disposed of 'responsibly'.
What I do see I'm afraid are cars full of papers, take away boxes/bags, coffe cups, sandwich wrappers et al.
One speaks as one finds...........
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PGtrips
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Post by PGtrips on Jan 30, 2008 22:50:30 GMT
But surely this is because the rot set in when every litter bin on the system (and at key National Rail stations also) was removed because of the terrorist threat of planting a bomb therin.
My local NR station now has the kind of 'bins' that do not have a body - i.e. there is just a loop to hold the top of a (transparent) bin bag - so they are open to scrutiny (lovely), but they are regularly emptied and are ALWAYS well filled and there is a massive improvement in the cleanliness of the trackbed. By contrast my nearest main interchange has no bins whatsoever and the trackbed is covered in litter. Whilst some people will litter regardless, many people will gladly use bins if they are provided.
When people are encouraged to perceive that a certain behaviour is acceptable, like littering or playing videos on their phones through the speadkers and not using headphones, that is when the rot sets in. But in the case of my local station, there are plenty of bins and most people use them, so I suspect people might think twice before littering - there is a 'critical mass' of the number of bin users so the rest fall into line.
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Post by Tomcakes on Jan 31, 2008 0:01:19 GMT
Exactly. If you don't provide bins on stations what should people do?
Counting up my local NR station back home, Doncaster has 3 Costas, 2 Pumpkin shops, 3 newsagents, and 0 bins. All generate rubbish, people with sandwiches and drinks, where do they put it?
I would gladly put litter in the bins if they were provided. However I have on several occasions been encouraged by NR staff to litter their station - "If the bosses see what a state it gets maybe we can get some bins".
I also question which bright spark things that removing a plastic receptacle will make any difference to a terrorist. If you remove the bin, they will simply place their 'device' elsewhere.
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Post by happybunny on Jan 31, 2008 0:11:13 GMT
I find most trains have bins on (mainline Im talking about) so if I do have some rubbish its never a problem taking it on the train with me and putting it on the bin there (assuming I am travelling of course.. but why else would I be on a station?? hmm maybe for my Sunday lunch at upper crust (I think not!)).. If I have rubbish and am passing through a station to exit, I would take it out with me, as I can guarantee I won't have to walk far before there are street-bins! I personally don't see any justification for littering stations (tube or overground)
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metman
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Post by metman on Jan 31, 2008 0:34:56 GMT
I also question which bright spark things that removing a plastic receptacle will make any difference to a terrorist. If you remove the bin, they will simply place their 'device' elsewhere. At least it's one less place they can put it! I agree with Dave. With the amount of free papers that are handed out at stations, not having cleaners would be a disaster. Post-rush hour is dreadful, there are Metros etc. everywhere!!
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Ben
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Post by Ben on Feb 1, 2008 12:31:07 GMT
When I used to go to school the only way I could ever get a Metro was to pick one up from a seat or luggage rack; so personally I dont have a problem with newspapers on trains!
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Post by Deleted on Feb 1, 2008 12:53:33 GMT
When I used to go to school the only way I could ever get a Metro was to pick one up from a seat or luggage rack; so personally I dont have a problem with newspapers on trains! Likewise, the only way I can get them for my break is to beat the cleaners to those left in the cars. The loop type bins with a clear plasic bag under are in place at all the east end District Line stations and work well. With the exception of Upton Park e/b where it is not emptied often enough where it gets full drops out of the loop and then a pile as big again surrounds it !!! (but thats a cleaner / ststion issue). Despite the proliferation of Metro / Lite / London Paper all weekday only, trains left in the most disgusting state are always those out on Saturday and Sundays. I am horrified frankly ! The litter pickers still work those days, in fact sometimes they demand to know if the train was cleaned by their counterparts at the opposite end of the line!!! One finds the irregular and casual weekend travellers are far less civilised than the weekday commuters !
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Post by Deleted on Feb 1, 2008 18:39:21 GMT
There's a lot less space on weekdays to leave your litter in. At the weekend there's more likely to be plenty of space to throw it into.
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TMBA
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Post by TMBA on Feb 1, 2008 22:03:44 GMT
So to get back to the thread
Is the S stock gonna have PDC? and is it gonna be PDC open and PDC close?
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bowchurch
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Post by bowchurch on Feb 4, 2008 1:20:23 GMT
I'm in favour of passenger operated doors, but can see why it may slow things down at busy stations.
I'm sure the software on the train could be configured on a per station and on peak/off peak basis to either automatically open the doors or leave them under passenger control to get the best of both worlds.
This way all the 'indoors' stations (which are likely to be the busy central ones) could always open the doors automatically, outside stations could be set to auto open/passenger control depending on the loading profile for the station at a certain time of day.
If the software was really clever it could announce/display what the doors were doing, in the same way as the selective door opening is announced on the Northern line to help get the message across. This may not be necessary though, people do manage to use door controls on the DLR, Tramlink (where you don't have to wait until the stop - it remembers if you click before and rings the bell too) and on National Rail without missing their stop - or I guess they learn quickly after missing a stop once!
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Post by District Dave on Feb 4, 2008 9:19:37 GMT
Though I see Bowchurch's points (and some of them are interesting!) I can't help but think that that could confuse passengers even more! The regular users would of course pretty quickly adapt to where the doors will and won't open, and when they need to 'intervene' themselves, but for non-routine pax I'm not so sure! I'm thinking in particular of the District and the vast number of tourists we carry. Even if the CIS was to announce that doors will open or will need to be requested at the next station (or something like that) we then get into the language variations! From a train equipment point of view I have to say it's something else to go wrong and failure to operate correctly would possibly mean the train having to be withdrawn from service - which is something that is unpopular with both staff, management and passengers. Personally I think it either need to be an all or nothing situation and LU have decided (at least until they change their corporate minds that pax open is not the way to go.
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Post by Deleted on Feb 4, 2008 11:54:54 GMT
The place where door closure buttons, as they have on the C2C, would be very welcome is at Barking east bound. In this cold windy weather trains often sit there for ages with the doors open on both sides, and in the young gale that whips through the carriage sitting inside is very unpleasant if not chilling.
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