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On May 5, 8:40*am, "Pat O'Neill" wrote:
http://patrickoneill204.fotopic.net/p58004145.html "Perfick", beautiful. These remind me of my teenage years in London. The '38 stock was truly iconic. |
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"1506" wrote in message ... On May 5, 8:40 am, "Pat O'Neill" wrote: http://patrickoneill204.fotopic.net/p58004145.html "Perfick", beautiful. These remind me of my teenage years in London. The '38 stock was truly iconic. and it looks a great deal better than it did in Network SouthEast or Dinosaur livery. Peter |
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"Peter Masson" wrote:
and it looks a great deal better than it did in Network SouthEast or Dinosaur livery. It's a big improvement on the dinosaur livery, I agree. But I think the application of NSE livery to the IOW trains was beautifully done, inside and out, and overall they were a credit to BR. |
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Tony Polson wrote:
"Peter Masson" wrote: and it looks a great deal better than it did in Network SouthEast or Dinosaur livery. It's a big improvement on the dinosaur livery, I agree. But I think the application of NSE livery to the IOW trains was beautifully done, inside and out, and overall they were a credit to BR. They were, but the 1938 stock does look 'normal' in red. Anything else just doesn't seem right. |
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"Tony Polson" wrote in message
... Perhaps some more recent Tube stock could be purchased instead? The Victoria Line stock is being replaced. I know its alloy construction would be less than ideal but perhaps some high tech corrosion protection could be applied? Using old rolling stock on the Island is in keeping with the long established tradition of using secondhand stock from the mainland. I'm guessing that it would be difficult to put 67Ts on the Island Line because of the modifications that would be required, besides just for the 3rd rail shoes. Victoria stock is built primarily to run on ATO. I believe that, even in coded manual, the 67TS is designed not to exceed 25 miles -- to say nothing of what their speeds would be if they were set at uncoded manual. In comparison, permitted speeds on the Island Line are 45 miles. I'm really not sure what sort of modifications would need to be carried out on Victoria stock for that, however. Is it possible that they could just cut out certain circuit breakers? One other thing that Victoria stock would require on the IOW are trip cocks. AFAIK, 67TS trains do not have them and they would have to be installed, unless there are plans to carry out major modifications to the Island Line's signalling infratsructure. Again, however, I don't know what sort of work would be required to install trip cocks on 67TS stock. I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Perhaps the 313s would be more suitable as they are also due to be replaced and require guards? |
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"Tony Polson" wrote in message
... wrote: In article , (Tony Polson) wrote: Perhaps some more recent Tube stock could be purchased instead? The Victoria Line stock is being replaced. I know its alloy construction would be less than ideal but perhaps some high tech corrosion protection could be applied? Using old rolling stock on the Island is in keeping with the long established tradition of using secondhand stock from the mainland. Isn't the problem with older tube stock, including the 1967/72 TS, that it isn't alloy enough? In other words the combination of aluminium bodies on steel underframes is the real corrosion headache on Ryde Pier? Quite possibly. How much of an issue is corrosion on the Island Line? Are they really on the pier for long enough periods of time that it can become problematic? |
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In message
wrote: [snip] I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. -- Graeme Wall This address not read, substitute trains for rail Transport Miscellany at www.greywall.demon.co.uk/rail |
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"rail" wrote in message
... In message wrote: [snip] I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. -- Have they always used Tube stock on the Island Line since its electrification in the 60s? |
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wrote:
How much of an issue is corrosion on the Island Line? Are they really on the pier for long enough periods of time that it can become problematic? Good questions! I'm no expert on corrosion, but I do know that dissimilar metals in a marine environment can cause no end of problems. Once exposed to salt spray, an electrolytic reaction starts between the metals using salt water as the electrolyte. There is very little you can do to stop it. So the issue is not how long they spend on the pier. I think the issue is that they get sprayed with salt water and that sets up a corrosion mechanism that continues while they are away from the pier, and into the long term. |
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wrote:
"rail" wrote in message ... In message wrote: [snip] I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. -- Have they always used Tube stock on the Island Line since its electrification in the 60s? Yes, they started off with 1929 "Standard" Stock, which had some of the traction equipment mounted above the floor in motor cars. It was intended that the Standard Stock would last for 10 years, presumably during which permanent replacements would be designed, built and shipped to the Island. Of course that didn't happen. ;-) They eventually became BR Class 485 and 486: http://en.wikipedia.org/wiki/London_...Standard_Stock The Standard Stock struggled on until replaced by the 1938 stock in the late 1980s. The 1938 Stock became BR Class 483: http://en.wikipedia.org/wiki/London_...und_1938_Stock |
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wrote Have they always used Tube stock on the Island Line since its electrification in the 60s? Yes - when it was electrified in 1967 they used 1926 stock, which had come from the Piccadilly Line. This was replaced in the mid-1980s by the current 1938 stock. The 1926 stock was formed, on the Island, into 4 car sets with a driving car at each end, labelled in SR tradition as 4VEC, and 3-car sets which IIRC only had a driving car at one end and labelled 3TIS. On Summer Saturdays the holiday traffic required a 7-car train every 12 minutes - and there was a seprate service of petrol-driven trams between Pier Head and Esplanade. Peter |
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On Wed, 6 May 2009 23:18:58 +0100, "Peter Masson"
wrote: wrote Have they always used Tube stock on the Island Line since its electrification in the 60s? Yes - when it was electrified in 1967 they used 1926 stock, which had come from the Piccadilly Line. This was replaced in the mid-1980s by the current 1938 stock. The 1926 stock was formed, on the Island, into 4 car sets with a driving car at each end, labelled in SR tradition as 4VEC, and 3-car sets which IIRC only had a driving car at one end and labelled 3TIS. On Summer Saturdays the holiday traffic required a 7-car train every 12 minutes - and there was a seprate service of petrol-driven trams between Pier Head and Esplanade. Britain's last surviving clerestory stock in service. They used ex-tube stock because of the reduced loading gauge which precluded regular main line stock. Peter |
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On Wed, 06 May 2009 23:15:06 +0100, Tony Polson
wrote: wrote: "rail" wrote in message ... In message wrote: [snip] I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. -- Have they always used Tube stock on the Island Line since its electrification in the 60s? Yes, they started off with 1929 "Standard" Stock, which had some of the traction equipment mounted above the floor in motor cars. It was intended that the Standard Stock would last for 10 years, presumably during which permanent replacements would be designed, built and shipped to the Island. Of course that didn't happen. ;-) They eventually became BR Class 485 and 486: http://en.wikipedia.org/wiki/London_...Standard_Stock The Standard Stock struggled on until replaced by the 1938 stock in the late 1980s. The 1938 Stock became BR Class 483: http://en.wikipedia.org/wiki/London_...und_1938_Stock AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. |
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wrote:
"Tony Polson" wrote in message .. . Perhaps some more recent Tube stock could be purchased instead? The Victoria Line stock is being replaced. I know its alloy construction would be less than ideal but perhaps some high tech corrosion protection could be applied? Using old rolling stock on the Island is in keeping with the long established tradition of using secondhand stock from the mainland. I'm guessing that it would be difficult to put 67Ts on the Island Line because of the modifications that would be required, besides just for the 3rd rail shoes. Victoria stock is built primarily to run on ATO. I believe that, even in coded manual, the 67TS is designed not to exceed 25 miles -- to say nothing of what their speeds would be if they were set at uncoded manual. In comparison, permitted speeds on the Island Line are 45 miles. I'm really not sure what sort of modifications would need to be carried out on Victoria stock for that, however. Is it possible that they could just cut out certain circuit breakers? One other thing that Victoria stock would require on the IOW are trip cocks. AFAIK, 67TS trains do not have them and they would have to be installed, unless there are plans to carry out major modifications to the Island Line's signalling infratsructure. Again, however, I don't know what sort of work would be required to install trip cocks on 67TS stock. I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Perhaps the 313s would be more suitable as they are also due to be replaced and require guards? Unfortunately, both the LUL A62 and ex-BR Class 313 stock are too tall for the tunnel at Ryde St John's Road, whose tight clearances define the structure gauge for the Island Line. |
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On Wed, 06 May 2009 23:30:33 +0100, Tony Polson
wrote: wrote: "Tony Polson" wrote in message . .. Perhaps some more recent Tube stock could be purchased instead? The Victoria Line stock is being replaced. I know its alloy construction would be less than ideal but perhaps some high tech corrosion protection could be applied? Using old rolling stock on the Island is in keeping with the long established tradition of using secondhand stock from the mainland. I'm guessing that it would be difficult to put 67Ts on the Island Line because of the modifications that would be required, besides just for the 3rd rail shoes. Victoria stock is built primarily to run on ATO. I believe that, even in coded manual, the 67TS is designed not to exceed 25 miles -- to say nothing of what their speeds would be if they were set at uncoded manual. In comparison, permitted speeds on the Island Line are 45 miles. I'm really not sure what sort of modifications would need to be carried out on Victoria stock for that, however. Is it possible that they could just cut out certain circuit breakers? One other thing that Victoria stock would require on the IOW are trip cocks. AFAIK, 67TS trains do not have them and they would have to be installed, unless there are plans to carry out major modifications to the Island Line's signalling infratsructure. Again, however, I don't know what sort of work would be required to install trip cocks on 67TS stock. I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Perhaps the 313s would be more suitable as they are also due to be replaced and require guards? Unfortunately, both the LUL A62 and ex-BR Class 313 stock are too tall for the tunnel at Ryde St John's Road, whose tight clearances define the structure gauge for the Island Line. A stock is out of gauge for the mainland anyway. |
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Charles Ellson wrote:
AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. Yet the busiest sector of the Island Line - by far - is the one between Ryde Pier and Ryde Esplanade. |
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Charles Ellson wrote:
A stock is out of gauge for the mainland anyway. But that doesn't stop it being delivered by road! The final leg from the mainland has to be by road anyway, so why not use road all the way from Acton Works? |
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On Wed, 06 May 2009 23:49:36 +0100, Tony Polson
wrote: Charles Ellson wrote: A stock is out of gauge for the mainland anyway. But that doesn't stop it being delivered by road! The final leg from the mainland has to be by road anyway, so why not use road all the way from Acton Works? After the roof chop and the reduction in width so that it could work on the island ? |
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Charles Ellson wrote:
On Wed, 06 May 2009 23:49:36 +0100, Tony Polson wrote: Charles Ellson wrote: A stock is out of gauge for the mainland anyway. But that doesn't stop it being delivered by road! The final leg from the mainland has to be by road anyway, so why not use road all the way from Acton Works? After the roof chop and the reduction in width so that it could work on the island ? Of course. ;-) |
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In message
wrote: "rail" wrote in message ... In message wrote: [snip] I know that the 62As on the Metropolitan Line are due to be replaced in the next year or so. Would they not make a more suitable alternative for the Island Line? Would the loading gauges be an issue? Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. -- Have they always used Tube stock on the Island Line since its electrification in the 60s? Yes, 1929/1931 stock (class 485 in BR parlance). I'll post some photos later. Originally they were marshalled in 3 and 4 car sets and some wit labelled them 4-VEC and 3-TIS units so trains would be formed in service of 1 x 3 and 1 x 4 car sets thus becoming 4-VEC+3-TIS. Vectis is the Roman name for the island. -- Graeme Wall This address not read, substitute trains for rail Transport Miscellany at www.greywall.demon.co.uk/rail |
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In message
Tony Polson wrote: Charles Ellson wrote: A stock is out of gauge for the mainland anyway. But that doesn't stop it being delivered by road! The final leg from the mainland has to be by road anyway, so why not use road all the way from Acton Works? IIRC the tube stock was delivered by rail to Eastleigh and then by road, utilising the Wightlink ferries from Camber Dock in Portsmouth. -- Graeme Wall This address not read, substitute trains for rail Transport Miscellany at www.greywall.demon.co.uk/rail |
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In message , rail
writes Yes, there's a very low bridge[1] in Ryde that requires the use small stock, hence the reason for choosing tube stock in the first place. [1] And possibly others elsewhere on the system. If it was merely a bridge, it could be rebuilt. The difficulty is Ryde tunnel, which is almost a quarter of a mile in length and prone to flooding. That wasn't a great problem in the days of steam, but when the system was electrified, the only way to avoid constant short circuiting was to raise the base of the tunnel by about a foot, hence the very restricted headroom. -- Paul Terry |
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On Thu, 7 May 2009 09:37:10 +0100
Paul Terry wrote: If it was merely a bridge, it could be rebuilt. The difficulty is Ryde tunnel, which is almost a quarter of a mile in length and prone to flooding. That wasn't a great problem in the days of steam, but when the system was electrified, the only way to avoid constant short circuiting was to raise the base of the tunnel by about a foot, hence the very restricted headroom. You'd think by now they could just install some decent pumps. The water seepage can't be much worse than what the tube experiences despite the sea being nearby. Isn't it rumoured that most central london tube stations would flood within a day if all the pumps were switched off? B2003 |
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"Tony Polson" wrote in message
... wrote: Yes, they started off with 1929 "Standard" Stock, which had some of the traction equipment mounted above the floor in motor cars. It was intended that the Standard Stock would last for 10 years, presumably during which permanent replacements would be designed, built and shipped to the Island. Of course that didn't happen. ;-) They eventually became BR Class 485 and 486: Any Standard Stock still lying about, say stabled out of sight at Ryde St. John's? Do they ever take them out for a bit of a joyride? |
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"Charles Ellson" wrote in message
... AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. Teflon coating of some sort, perhaps? |
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"Tony Polson" wrote in message
... Charles Ellson wrote: AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. Yet the busiest sector of the Island Line - by far - is the one between Ryde Pier and Ryde Esplanade. Have they thought of perhaps running some sort of shuttle service from Ryde Pier Head to Ryde Esplanade, allowing passengers to transfer to other rolling stock? My guess is that this would not really be feasible, however. A long ways off, I know, but what's the deal with building an underwater connection between the Island and mainland? |
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On Thu, 07 May 2009 11:02:19 +0100
rail wrote: Despite Polson's Petulant Whining rebuilding as a light railway with street running to avoid the tunnel is an option that has been considered in the past. Can't see that happening myself. It would cost a fortune not just to build the new section but to convert the entire line to OHLE and no doubt 'Elf N Softies would stick their ore in about that. And thats before they have to find the trams from somewhere. I doubt there are many scrap value 70 year old trams for cheap sale like their were tube trains :) B2003 |
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"Tony Polson" wrote in message
... wrote: Unfortunately, both the LUL A62 and ex-BR Class 313 stock are too tall for the tunnel at Ryde St John's Road, whose tight clearances define the structure gauge for the Island Line. Fair enough. But would it actually be feasible to bring in 67Ts stock or would too many modifications indeed be required? If that is the case, I noticed that some of Victoria Line trains' current make ups consist of 72Ts stock. Would there be enough of them for the Island Line's requirements? And what about the 83Ts, which used to run on the Jubilee, as an option? Those actually might be good for the Island line, because I believe that they required guards. |
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In message
wrote: "Tony Polson" wrote in message ... Charles Ellson wrote: AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. Yet the busiest sector of the Island Line - by far - is the one between Ryde Pier and Ryde Esplanade. Have they thought of perhaps running some sort of shuttle service from Ryde Pier Head to Ryde Esplanade, allowing passengers to transfer to other rolling stock? My guess is that this would not really be feasible, however. There used to be a tramway shuttle that did exactly that back in the dim and distant. The tracks were between the railway line proper and the roadway out to the pierhead. A long ways off, I know, but what's the deal with building an underwater connection between the Island and mainland? Cost, more cost, oh, and cost. Furthermore there is a sizeable and vociferous group of islanders who don't want it. Did I mention the cost? When the Channel tunnel was finished there was a serious proposal to build a cross-Solent tunnel utilising one of the redundant TBMs and the then pool of experienced labour that would have come available. It never happened, probably due to the cost :-) One version of the proposal envisaged reusing the Fareham-Gosport line. -- Graeme Wall This address not read, substitute trains for rail Transport Miscellany at www.greywall.demon.co.uk/rail |
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"rail" wrote in message
... In message wrote: "Tony Polson" wrote in message ... Charles Ellson wrote: AFAIR another reason for the continuing use of older tube stock is that the motors and underfloor equipment on newer types would need extra protection against salt spray at Ryde Pier, the alternative being truncation of the service away from the sea. Yet the busiest sector of the Island Line - by far - is the one between Ryde Pier and Ryde Esplanade. Have they thought of perhaps running some sort of shuttle service from Ryde Pier Head to Ryde Esplanade, allowing passengers to transfer to other rolling stock? My guess is that this would not really be feasible, however. There used to be a tramway shuttle that did exactly that back in the dim and distant. The tracks were between the railway line proper and the roadway out to the pierhead. Something like the Hythe Pier Railway? Why don't they do that, if corrosion is going to be such a concern on newer models? |
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wrote:
"Tony Polson" wrote in message .. . wrote: Unfortunately, both the LUL A62 and ex-BR Class 313 stock are too tall for the tunnel at Ryde St John's Road, whose tight clearances define the structure gauge for the Island Line. Fair enough. But would it actually be feasible to bring in 67Ts stock or would too many modifications indeed be required? If that is the case, I noticed that some of Victoria Line trains' current make ups consist of 72Ts stock. Would there be enough of them for the Island Line's requirements? Aren't these the types that have alloy panels on a steel frame? And what about the 83Ts, which used to run on the Jubilee, as an option? Those actually might be good for the Island line, because I believe that they required guards. Haven't they been scrapped yet? |
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wrote in message ... On Thu, 07 May 2009 11:02:19 +0100 rail wrote: Despite Polson's Petulant Whining rebuilding as a light railway with street running to avoid the tunnel is an option that has been considered in the past. Can't see that happening myself. It would cost a fortune not just to build the new section but to convert the entire line to OHLE and no doubt 'Elf N Softies would stick their ore in about that. And thats before they have to find the trams from somewhere. I doubt there are many scrap value 70 year old trams for cheap sale like their were tube trains :) B2003 Melbourne's W2 and SW2s would have been a source at one time, but Heritage listing has prevent further sales. DW down under |
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wrote in message ... "Tony Polson" wrote in message ... wrote: Unfortunately, both the LUL A62 and ex-BR Class 313 stock are too tall for the tunnel at Ryde St John's Road, whose tight clearances define the structure gauge for the Island Line. Fair enough. But would it actually be feasible to bring in 67Ts stock or would too many modifications indeed be required? If that is the case, I noticed that some of Victoria Line trains' current make ups consist of 72Ts stock. Would there be enough of them for the Island Line's requirements? And what about the 83Ts, which used to run on the Jubilee, as an option? Those actually might be good for the Island line, because I believe that they required guards. None left. |
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