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11-09-2012, 08:43 | #1 |
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AFAIK there was no problems with running the 5 coaches except that it did not have safety/regulatory approval or something like that
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11-09-2012, 09:10 | #2 |
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Since it still had a B1 coach in the consist
The regulatory approval is required since this setup was not formally tested, so while in theory it works fine you need to verify everything from the ground up Unlike the UK at least you can actually mash up an ICR into any set you want if you fit sanding gear, the voyager units not every coach has a compressor so you need to have one to move, all ICR coaches are standalone unlike the earlier 26/27/28 coaches
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Unhappy with new timetable - let us know Last edited by Mark Gleeson : 11-09-2012 at 09:13. |
11-09-2012, 17:59 | #3 |
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How did the railway manage before the modern era of regulatory approval. Imagine the fun in years gone bt if every possible train make-up had to be pre-tested. Given all the possible combinations/permutations of locomotive type and trailing equipment the country could have become prosperous from the stimulus to the economy generated by the wages of all the regulators and testers.
Probably time to loosen the regulatory strangehold in favour of a bit of common sense. |
11-09-2012, 18:12 | #4 |
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Whatever about Irish Rail's charmed existence since Buttevant, our sample size here it a bit too small to draw meaningful statistics from. But if you look at the experience across the water, they seem to have had a dramatic reduction in serious accidents in the era of regulatory approval.
Personally given how much time I spend commuting I am quite happy that somebody is trying to keep Irish Rail honest even if there are a few extra hoops to jump through. As an engineer, it never fails to amaze me how seemingly unrelated changes can bring a system to its knees. I wouldn't dream of changing the configuration of a system and not test it properly before putting it in front of customers. |
11-09-2012, 20:12 | #5 |
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It should be well within Irish Rail's competence to re-configure and test a re-formed railcar set. Yes, of course, trial it, but comparatively simple changes should not involve months (or years) of complicated and costly interaction with regulatory authorities.
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12-09-2012, 02:49 | #6 |
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We're talking about a solution which really only applies to the Wicklow line though. Most of the other lines ex Dublin are optimised for at least 6x22 by having at least one platform of 170+m, and the branches for 90m/3x22. Is it really worth messing the fleet about to achieve this on one line, when the technology exists to add a big capacity boost to the line in the form of 6 car trains if only it would be fitted?
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12-09-2012, 06:37 | #7 |
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The Rosslare line is just one of the drivers towards re-forming the ICR fleet. The other driver is to provide more flexible train capacity options. In particular there are many workings where a 3-car ICR is too tight on capacity while a six car set is way too generous.
In respect of regulation and safety, James correctly highlights the downward trend in railway accidents (passengers, staff and others) although this trend was well established decades before the era of the modern safety industry. Society needs to ensure that the costs, infexibilities and inefficiencies of over regulation are balanced against common sense, otherwise there is the danger that disproportionate and inappropriate regulation will greatly increase costs and render some railway operations impractical. |
12-09-2012, 12:54 | #8 |
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But everyone here thinks class 221s are sh1te
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12-09-2012, 20:35 | #9 | |
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