Deleted
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Cables
Sept 25, 2012 20:48:06 GMT
Post by Deleted on Sept 25, 2012 20:48:06 GMT
Hi all,
Noticed on the Uxbridge branch today that preparations are under way to re-do all of the track-side cabling. I noticed that the new cable troughs are much smaller than the old ones in some places, stacked only four high where old cable troughs could be tens high. This got me thinking: what are all the track side cables? Why are there so many old ones and how is this paired down to fewer new ones?
My guesses would be traction current, signalling, auto phone, points/switches power/control (hydraulics, pneumatics?) tunnel telephone in places, station-to-station utilities?, CCTV to cab. Am I in the right area? Are there many others?
TIA!
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Deleted
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Cables
Oct 1, 2012 13:29:39 GMT
Post by Deleted on Oct 1, 2012 13:29:39 GMT
In troughs they do put the HT cables i.e 22kv and 11kv
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Colin
Advisor
My preserved fire engine!
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Cables
Oct 1, 2012 16:49:47 GMT
Post by Colin on Oct 1, 2012 16:49:47 GMT
It's a shame that more photographs are not posted in this place as explanations of what's what would be much easier to present to those not 'in the know'. The current rate of cable theft means we cannot really allow much more detail than what you've already posted.
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Deleted
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Cables
Nov 18, 2012 20:11:18 GMT
Post by Deleted on Nov 18, 2012 20:11:18 GMT
Fibre Optic cables tend to take up less space than traditional copper ones - and reduce the theft problems - that may explain why fewer cable mounts are required.
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Ben
fotopic... whats that?
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Cables
Nov 21, 2012 15:11:28 GMT
Post by Ben on Nov 21, 2012 15:11:28 GMT
It's a shame that more photographs are not posted in this place as explanations of what's what would be much easier to present to those not 'in the know'. The current rate of cable theft means we cannot really allow much more detail than what you've already posted. lj2: The information is out there, possibly even in the depths of this forum somewhere, probably in an LT publication aswell. A general comment, if I may. By and large once liberties are taken away they rarely come back. Great example on the tube being litter bins on the tube and the IRA. Therefore, if an increasing amount of information is to be reclassified as 'sensitive', it would prove wise to put such information in a members only board (the members on here being safely vetted and so, one assumes, not likely to have malicious intentions). The alternative, as has been seen more and more over the years is not only a shift in tone of the forum, but the alienation of people who have such information, and the ceasation of more and more of their general output, until they eventually leave, taking with them other hoards of enthusiasts who suddenly find less and less to enthuse over. Knowledge can at times be dangerous, but fear of knowledge is far worse the crime.
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Nov 21, 2012 15:43:13 GMT
Post by railtechnician on Nov 21, 2012 15:43:13 GMT
The current rate of cable theft means we cannot really allow much more detail than what you've already posted. lj2: The information is out there, possibly even in the depths of this forum somewhere, probably in an LT publication aswell. A general comment, if I may. By and large once liberties are taken away they rarely come back. Great example on the tube being litter bins on the tube and the IRA. Therefore, if an increasing amount of information is to be reclassified as 'sensitive', it would prove wise to put such information in a members only board (the members on here being safely vetted and so, one assumes, not likely to have malicious intentions). The alternative, as has been seen more and more over the years is not only a shift in tone of the forum, but the alienation of people who have such information, and the ceasation of more and more of their general output, until they eventually leave, taking with them other hoards of enthusiasts who suddenly find less and less to enthuse over. Knowledge can at times be dangerous, but fear of knowledge is far worse the crime. Ben, your points are valid but I fear you are flogging a dead horse, it seems that even timetables are sensitive info these days and you are correct in that there is little left to enthuse over because so much is off limits here now, this particular area of the forum being a case in point. I have now adopted the same pedantic approach as it seems to be the order of the day and confine myself only to what is in the public domain. I can't help wondering how long it will be before there is a ban on photos used in the quiz because there is so much more to be seen in them if one knows what one is looking at!
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Colin
Advisor
My preserved fire engine!
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Cables
Nov 22, 2012 2:22:01 GMT
Post by Colin on Nov 22, 2012 2:22:01 GMT
The information is out there, possibly even in the depths of this forum somewhere, probably in an LT publication aswell. Whilst information is indeed out there somewhere, that doesn't mean we should then automatically allow something on here. A brilliant current example is the result of a FOI request that has been shared online. Within the information that was released by LU/T fL are all the door codes for an LU line giving access to driver book on points, messrooms, signal cabins and depots and all other manner of private and restricted areas. As its already online (has been since August), and as LU/T fL released the information themselves, I suppose we ought to put up a link on the forum? I think not, and common sense ought to suggest why. If you cannot see the issue with that sort of information being freely available........ A general comment, if I may. By and large once liberties are taken away they rarely come back. Great example on the tube being litter bins on the tube and the IRA. Therefore, if an increasing amount of information is to be reclassified as 'sensitive', it would prove wise to put such information in a members only board (the members on here being safely vetted and so, one assumes, not likely to have malicious intentions). The alternative, as has been seen more and more over the years is not only a shift in tone of the forum, but the alienation of people who have such information, and the ceasation of more and more of their general output, until they eventually leave, taking with them other hoards of enthusiasts who suddenly find less and less to enthuse over. Knowledge can at times be dangerous, but fear of knowledge is far worse the crime. I suspect you've seen LU staff posting less here and have put two and two together.........if you have, the answer isn't four. LU staff are more cautious because questions are being asked by members of the London Assembly off the back of information they've gained from LU staff posts on this forum. Ever seen "insider" LU or T fL staff quoted in the papers? That's another way of saying we pulled that quote straight off Dave's forum. Then there's management getting twitchy. I know of LU staff that have been instructed to tone down the information they post on here. We have also had contact from British Transport Police with regard to things like S stock delivery movements. It is them that are concerned with graffiti attacks - indeed it is interesting that a report of an attack was made on this forum almost in tandem with the time the crime was committed. Co-incidence? maybe....or maybe not. Now we all accept that S stock delivery paths are probably posted elsewhere, and are probably easy to work out based on previous paths, but we don't have to allow that information just because its already posted elsewhere. British Transport Police asked us not to allow it in the hope of preventing graffiti, trespass and possibly even death. Again common sense ought to suggest why we agreed to the BTP request...........and if you can get the information elsewhere anyway, well whats the problem? Ben, your points are valid but I fear you are flogging a dead horse, it seems that even timetables are sensitive info these days Really? You might want to tell the FOI people cos they give out timetables (and other far more sensitive information like door access codes) like confetti at a wedding. I suppose that fact they've got "Private - for staff use only" printed on the front of them is a printing error then? And what about employee safety? The ability to track a given drivers movements, for example, isn't something I support TBH. Did you know you can get current drivers duty books via a FOI request? Yeah, 10 out 10 for employee safety LU!! and you are correct in that there is little left to enthuse over because so much is off limits here now, this particular area of the forum being a case in point. So taking this specific thread, you don't see cable theft as a valid reason to sit on your fingers? You think its perfectly acceptable to detail which colour cables are useless fiber optics, and which are the more valuable copper ones? You think its ok to guide thieves on which particular shelf of the cable run contains the stuff they're after? Again BTP have concerns over trespass, criminal damage and the potential for death from high voltages and moving trains. You could adopt the stance that the criminal deserves the consequences of their actions, but what about the disruption to the railway? Sorry but all of those concerns outweigh the wants of the enthusiast. I have now adopted the same pedantic approach as it seems to be the order of the day and confine myself only to what is in the public domain. Pedantic or common sense? Trouble is times have changed - 9/11 and 7/7 happened. Much like Kings Cross in your day. I can't help wondering how long it will be before there is a ban on photos used in the quiz because there is so much more to be seen in them if one knows what one is looking at! "if one knows what one is looking at" - exactly. If they don't know what they're looking, there's no problem is there?!! Much like another recent subject - if a door says "Private", well sorry but its private.
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Nov 22, 2012 5:03:07 GMT
Post by railtechnician on Nov 22, 2012 5:03:07 GMT
Colin,
Both 9/11 and 7/7 occurred in my day although on both occasions I was not at work. However, I was at Victoria station when the bomb went off there and 'felt it' even though I was far away from it. I missed being caught in the Kings Cross fire by about 25 minutes, lucky perhaps like my father who missed being a passenger in the Moorgate 75 incident because he overslept and was late for work.
Cable theft like stealing lead from church rooves has been going on ever since they were created. The colours of cables are common knowledge and if LUL really didn't want people to know what's what they would make them all black and bury them like NR tend to do.
It is simply not common sense to be paranoid, although the government, the police and others seem to thrive upon spreading paranoia these days, so much for the long gone British stiff upper lip. Anyone serious about preventing crime would stop it at source and I have no doubt whatsoever that at some point in the future a serious suggestion by a paranoid government will be to 'chip' babies at birth and follow their every action until death. The technology has been around for some time now and with the convergence of data through linked computer systems like the NHS, Inland Revenue, DVLA, MID, and others and the facility for the government to monitor and intercept all UK online and other communications at will my own paranoia knows no bounds. I gave up photography as a result of the hassle created by the idea that everyone with a camera is a terrorist, I simply got fed up of being accosted.
I can't be bothered to swim against the tide these days, life is too short and I have better things to do as I settle deeper and deeper into the hermit's life awaiting my inevitable end.
So much for democracy which we have increasingly had less and less of ever since our forbears fought to preserve it. As much as I hate the idea of the UK being part of the EEC and the Human Rights brigade in Brussels they are perhaps our biggest protectors from common sense and a police state.
Nevertheless it is easier to just give in isn't it!
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Cables
Nov 22, 2012 11:56:57 GMT
Post by trt on Nov 22, 2012 11:56:57 GMT
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Deleted
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Nov 22, 2012 13:14:29 GMT
Post by Deleted on Nov 22, 2012 13:14:29 GMT
Considering the relatively recent "shift" in cable thieving activities (I will say no more), I am quite sure that the thieves already know what's worth nicking and what isn't. Regardless of what they pinch, it's going to cause agro for someone, not least the passengers.
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Ben
fotopic... whats that?
Posts: 4,282
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Cables
Nov 22, 2012 19:45:10 GMT
Post by Ben on Nov 22, 2012 19:45:10 GMT
Whilst information is indeed out there somewhere, that doesn't mean we should then automatically allow something on here. As you know Colin, I disagree with this if the information is out there legitimately[/b]. If its been placed in the public domain at any time by organisations who have paid teams of people to specifically review and monitor the information they issue, and they decide to issue it *legitimately and legally* through their own approved means, I, frankly, don't see what authority, morality, wisdom, better judgement, or business it is of anyone ( including [but not limited to {and with the greatest of personal respect due}] the ever increasing heirarchy of this place) unless it is their actual responsibility to review such information for their companies. This would have been done by TfL anyway.A brilliant current example is the result of a FOI request that has been shared online. Within the information that was released by LU/T fL are all the door codes for an LU line giving access to driver book on points, messrooms, signal cabins and depots and all other manner of private and restricted areas. As its already online (has been since August), and as LU/T fL released the information themselves, I suppose we ought to put up a link on the forum? I, possibly like a few others on here, wasn't even *aware* that such information was online until reading your above post! I'm quite suprised at that, but such a glaring admission would surely not be taken without due dilligence. Perhaps some have changed since? Perhaps the risk is thought minimal at some? Perhaps some are monitored in other ways which would make an intruder stick out like a sore thumb? [Who are you?! / I, errrmm... /Go on, get outta it!!!] I don't know. But what I'm saying is instead of a companies black-and-white being considered a grey-area by others, and retranslated into a different black-and-white, if there is something some people consider *might be* sensitive, place it into a members only by request board, like the chat area. Avoids this whole ugly subject coming up again and again. Otherwise the risk is clear, people who've actually got something worth saying will first curb what they say, then when they feel ignored/insulted enough will leave and take their knowledge with them. And you simply can't deny that hasn't happened before on here! The real security lapse here is the security that people who gave their whole lives to a railway and family will have their hard learnt, hard-to-come-by, and unique experiences and wisdom cherrished and recognised for what it is truely worth. I didn't join seven long years ago just for opinions and populist facts I could already find on Google.
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