|
Post by domh245 on Jan 12, 2015 22:27:20 GMT
But the engines that are to be bolted onto the train are essentially ford transit engines, which are hardly the most environmentally damaging thing when you look at the sort of thing that tends to get slung under DMUs (10-15 litre, multiple turbochargers etc) - and the use of electric transmission rather than mechanical should result in less energy loss between the engine and the wheels. As for the customness of them, it isn't really an issue as the cab is getting a reinforcing for additional crash protection, and given the dire lack of DMUs 'oop nerth' anything that brings extra capacity at a low cost (such as the D train) will be welcome, if not by the rail users, then the TOCs! Not to mention that at the moment, nothing is confirmed - if they build the demonstrator and no-one likes it, then it'll be off to the scrapyard with the rest of the trains, but if a franchise bidder things these will give it an edge, then they'll go for it!
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Jan 25, 2015 15:45:15 GMT
Arriva Trains Wales have some awful Pacer units which regularly show up on the Swansea - Pembroke Dock service making that a pretty dismal 2 hour+ journey, Id love to see some refurbed D stock taking its place, having spent many hours huddled in the back cab of a D back in the day when they were quite new...
I cant see ATW bankrolling new rolling stock for this area so the D train project might be a good compromise to provide an efficient and comfortable stock on aline that really doesn't do enough business to justify the investment in new build.
|
|
|
Post by pakenhamtrain on Feb 2, 2015 12:36:43 GMT
If this was just turning them into locomotive hauled cars then I would say it's more than realistic. We did that in the 80's with 55 Harris EMU trains. My biggest question is can the traction equipment handle the extra weight? I go back to the Harris trains where a refurb program was undertaken on some of the units before thier conversion into loco hauled trains. The refurb added a bit of weight but they kept the original traction motors. The result was a train that didn't like hills.
|
|
|
Post by norbitonflyer on Feb 4, 2015 10:32:00 GMT
It seems to be happening: there's a short article about the work, and the first vehicle to arrive, in this week's RAIL magazine
|
|
|
Post by melikepie on Feb 20, 2015 2:45:21 GMT
|
|
|
Post by suncloud on Feb 20, 2015 7:54:23 GMT
The rmt want the same kind of investment ad in the south? So moves towards driver less then? ;-)
|
|
|
Post by John Tuthill on Feb 20, 2015 13:09:11 GMT
Don't know if this has been mentioned before, found an item on BBC news web site under 'Manchester' referring to the refurbs(19/02/2015)
|
|
|
Post by rtt1928 on Feb 20, 2015 13:18:17 GMT
Better they get re-used elsewhere than sent on a one way trip to the scrap merchants.
|
|
|
Post by patstonuk on Feb 20, 2015 15:19:53 GMT
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Feb 20, 2015 16:04:49 GMT
Thank you!
|
|
|
Post by whistlekiller2000 on Feb 20, 2015 16:48:55 GMT
Very kind but I'm in Dublin ATM and it won't let me watch it! Somebody do some stills or something........ ?
|
|
|
Post by Dstock7080 on Feb 20, 2015 17:19:54 GMT
Very kind but I'm in Dublin ATM and it won't let me watch it! Somebody do some stills or something........ ? Someone has obliged! BBC Look-North
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Feb 20, 2015 22:19:01 GMT
BBC News Manchester also covered it, but for only 1m49sec, unlike Look North Yorkshire.
|
|
|
Post by spsmiler on Feb 21, 2015 20:29:14 GMT
Would be great if one / several of these were used on the Greenford Shuttle, even if only for a few days (special event) over a long weekend which includes Sunday services. It would need to be the longest train that the platform at Greenford can accommodate, as it / they would likely be very popular with some people travelling distances to see it / them.
Now, where did I put my camcorder...
Simon
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Feb 28, 2015 22:15:02 GMT
|
|
|
Post by domh245 on Feb 28, 2015 22:32:19 GMT
Not necessarily.
All of the pacers must be scrapped (as we know) - which is a total of 212 carriages across both the 142 and 144 classes. 212-120 = 92 cars that still need to come from somewhere. Some trains are expected to be cascaded to the franchise, but they are all electric and so a lot of it depends on the various electrification programs happening on time (which they probably won't!). That is before you get to details such as having to reform the class 153s back into 155s (halving the number of trains) to get around various DDA compliance issues, so the franchise will be down on stock, that is for certain! The logical choice would be the D train, just as a filler until electrification is complete at which point they can make their way to the scrapyard and the operator can use their new 319s (which are now all expected to make their way up north), or potentially even some new build.
Even if the government rephrase the document and explicitly forbid the D trains (which frankly would be a mad thing to do, a seat on a train is a seat on a train, even if the body and chassis of said train are 35 odd years old), you could still end up with them going off to some other part of the country (Devon and Cornwall, Wales etc) so it's not over
|
|
|
Post by norbitonflyer on Feb 28, 2015 23:08:39 GMT
All of the pacers must be scrapped (as we know) At least on this franchise: see para 5.4.2.1. "1 January 2020 onwards all rolling stock that forms part of the Train Fleet:.........(v) Is fitted with bogies (and accordingly does not include any vehicles of Class 14x – “Pacers”)". Even if the government rephrase the document and explicitly forbid the D trains Quote from para 5.4.2.2 "These must be newly-built (not re-using components from existing rolling stock)"
|
|
North End
Beneath Newington Causeway
Posts: 1,769
|
Post by North End on Mar 1, 2015 1:04:15 GMT
Not necessarily. All of the pacers must be scrapped (as we know) - which is a total of 212 carriages across both the 142 and 144 classes. 212-120 = 92 cars that still need to come from somewhere. Some trains are expected to be cascaded to the franchise, but they are all electric and so a lot of it depends on the various electrification programs happening on time (which they probably won't!). That is before you get to details such as having to reform the class 153s back into 155s (halving the number of trains) to get around various DDA compliance issues, so the franchise will be down on stock, that is for certain! The logical choice would be the D train, just as a filler until electrification is complete at which point they can make their way to the scrapyard and the operator can use their new 319s (which are now all expected to make their way up north), or potentially even some new build. Even if the government rephrase the document and explicitly forbid the D trains (which frankly would be a mad thing to do, a seat on a train is a seat on a train, even if the body and chassis of said train are 35 odd years old), you could still end up with them going off to some other part of the country (Devon and Cornwall, Wales etc) so it's not over The idea of scrapping large numbers of Pacers is ridiculous. One minute we're being told it's virtually impossible to specify new diesel trains, then we're looking at completely removing a large fleet. Meanwhile the small number of planned electrification projects seem to slip further and further. Pacers aren't *that* bad, in fact I prefer them to a few other classes of train, in particular class 150s which make up another large part of the Northern Rail fleet. For most people the main priority is overcrowding, removing a large number of trains to meet an artificial deadline will not help this. I'm sure many would rather have a lightly loaded old train than an overcrowded new train. Pacers would make ideal extra units to attach to other formations at busy times -- and nowadays most times are busy, even on branch lines. If a combination of electrification and (perhaps) new diesels starts to allow Pacers to be withdrawn then fine, but only if they are genuinely surplus to requirements. In other words, at a time when there are no overcrowded trains which could feasibly be lengthened. Not due a political agenda. Unfortunately, with a key and unpredictable general election just weeks away, don't expect sense to prevail. Without being cynical, it's conspicuous this issue has received political attention at this particular time.
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Mar 1, 2015 8:56:06 GMT
The way I read that is that bidders will be able to use the D-train option to replace Pacers. Some of the Leeds and North West commuter services would surely benefit from them.
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Mar 1, 2015 9:20:15 GMT
What an awful document typical of a Govenment department clauses to cover everything and pages of mindless statements for a good part of the document. I gave up reading it as I have a life however any company would ned a band of lawyers to fully understand it. No wonder it takes us so long to do anything in the UK!
|
|
Deleted
Deleted Member
Posts: 0
|
Post by Deleted on Mar 1, 2015 9:27:54 GMT
The RMT members members operate trains which they do very well on the whole however as long as a passenger train meets all the safety requirents etc they should operate what they are given or maybe the RMT could fund and lease new trains to franchises!
|
|
|
Post by norbitonflyer on Mar 1, 2015 10:21:26 GMT
The way I read that is that bidders will be able to use the D-train option to replace Pacers.. How do you read para 5.2.2.4 - "These must be newly-built (not re-using components from existing rolling stock)" - to allow the use of D-trains?
|
|
rincew1nd
Administrator
Junior Under-wizzard of quiz
Posts: 10,286
|
Post by rincew1nd on Mar 1, 2015 10:29:41 GMT
Pacers aren't *that* bad, in fact I prefer them to a few other classes of train, in particular class 150s which make up another large part of the Northern Rail fleet. Ah yes, yet more secondhand cast-offs, London Midland gets a brand new fleet of Turbostars and Northern gets the 'waste'. An ex-London Midland 150 is a no-brainer over an ex-North Western Trains 142, though if you make it an ex-Merseyrail or ex-Northern Spirit 142 versus a Northern 'refurbished' 150 then you'd only pick the pacer for a short journey with few curves. Unfortunately, with a key and unpredictable general election just weeks away, don't expect sense to prevail. Without being cynical, it's conspicuous this issue has received political attention at this particular time. Absolutely. Transport and the NHS are guaranteed to have a different landscape in six months time.
|
|
|
Post by John Tuthill on Mar 1, 2015 12:24:41 GMT
The RMT members members operate trains which they do very well on the whole however as long as a passenger train meets all the safety requirents etc they should operate what they are given or maybe the RMT could fund and lease new trains to franchises! If the RMT are complaining of old rolling stock being used, the logic will be to shut down the whole of the District Line? Do these morons think that no maintenance is carried out since date of purchase, or is mouth opened before brain(!) is engaged? Historically whether its rail or road transport, vehicles have been cascaded since like for ever. I had the pleasure last year of having a flight on a De Havilland Rapide. I knew the aeroplane was built before WW2, but did it cross my mind about maintenance and airworthiness?
|
|
|
Post by alpinejohn on Mar 1, 2015 16:32:11 GMT
The way I read that is that bidders will be able to use the D-train option to replace Pacers.. How do you read para 5.2.2.4 - "These must be newly-built (not re-using components from existing rolling stock)" - to allow the use of D-trains? If that small selection which you quote from the tender was all that the tender said on the matter, I agree it would rule out the Vivarail offer, but I think everyone likely to submit a bid will also take full account the final part of the same section of the tender document which reads as follows.. "Bidders proposing to meet some or all of this requirement with vehicles other than conventional DMUs, may (but are not obliged to) raise a confidential BCQ and if they do the Department will provide a view on whether the proposal would be acceptable in fulfilment of this requirement." Which I think may leave the door potentially open for bidders to propose the use of Vivarail vehicles... Just my 2p
|
|
|
Post by norbitonflyer on Mar 1, 2015 20:49:24 GMT
How do you read para 5.2.2.4 - "These must be newly-built (not re-using components from existing rolling stock)" - to allow the use of D-trains? If that small selection which you quote from the tender was all that the tender said on the matter, I agree it would rule out the Vivarail offer, but I think everyone likely to submit a bid will also take full account the final part of the same section of the tender document which reads as follows.. "Bidders proposing to meet some or all of this requirement with vehicles other than conventional DMUs, may (but are not obliged to) raise a confidential BCQ and if they do the Department will provide a view on whether the proposal would be acceptable in fulfilment of this requirement." Which I think may leave the door potentially open for bidders to propose the use of Vivarail vehicles... That clause is quite irrelevant to the D-train proposals which, notwithstanding their unusual provenance, would be fairly conventional diesel-(electric) multiple units. Clause 5.4.2.2 specifically envisages non-dmu trains as a possibility ("unless the Bidder intends for them to be hauled by a locomotive, must be capable of operating under their own power for significant distances on non-electrified routes. This means that DMUs or IPEMUs with battery range broadly comparable to or better than the unit currently being trialled in the AngliaFranchise could contribute to meeting this requirement") Thus a BCQ can be raised if you propose to run loco-hailed trains, or BEMUs, or indeed steam trains!
|
|
|
Post by patstonuk on Mar 2, 2015 14:25:28 GMT
Not necessarily. All of the pacers must be scrapped (as we know) - which is a total of 212 carriages across both the 142 and 144 classes. 212-120 = 92 cars that still need to come from somewhere. Some trains are expected to be cascaded to the franchise, but they are all electric and so a lot of it depends on the various electrification programs happening on time (which they probably won't!). That is before you get to details such as having to reform the class 153s back into 155s (halving the number of trains) to get around various DDA compliance issues, so the franchise will be down on stock, that is for certain! The logical choice would be the D train, just as a filler until electrification is complete at which point they can make their way to the scrapyard and the operator can use their new 319s (which are now all expected to make their way up north), or potentially even some new build. Even if the government rephrase the document and explicitly forbid the D trains (which frankly would be a mad thing to do, a seat on a train is a seat on a train, even if the body and chassis of said train are 35 odd years old), you could still end up with them going off to some other part of the country (Devon and Cornwall, Wales etc) so it's not over Just what have Devon and Cornwall done to deserve yet more cast-offs? The RMT members members operate trains which they do very well on the whole however as long as a passenger train meets all the safety requirents etc they should operate what they are given or maybe the RMT could fund and lease new trains to franchises! If the RMT are complaining of old rolling stock being used, the logic will be to shut down the whole of the District Line? Do these morons think that no maintenance is carried out since date of purchase, or is mouth opened before brain(!) is engaged? Historically whether its rail or road transport, vehicles have been cascaded since like for ever. I had the pleasure last year of having a flight on a De Havilland Rapide. I knew the aeroplane was built before WW2, but did it cross my mind about maintenance and airworthiness? I believe the issue with the possible use of D78s as proposed is that of crashworthiness when mixing with mainline stock and without the safety nets of tripcocks or universal TPWS. There is also the issue of collisions at occupation crossings - not a rare event on rural lines and one which will not have been a feature of District Line operation for the D78s.
|
|
|
Post by domh245 on Mar 2, 2015 16:36:19 GMT
The Front of the D78s are getting a large revamp as part of the modification work. Part of said revamp is putting in a large crash structure (which I understand to essentially be a large steel plate) in a cross across the cab to reinforce it. It'll mean that should there be a crash, it won't behave any worse than a new generation piece of stock (such as the class 387s or 700s) - it will in all likelihood need to be built to meet modern crashworthiness requirements! As for TPWS, I thought it was mandatory for all trains to be fitted with it, which would include the D train?
|
|
|
Post by christopher125 on Mar 2, 2015 17:31:25 GMT
How do you read para 5.2.2.4 - "These must be newly-built (not re-using components from existing rolling stock)" - to allow the use of D-trains? The 120 brand new vehicles can't involve D-trains, but it doesn't appear to rule out their use as part of the wider fleet.
|
|
|
Post by patstonuk on Mar 2, 2015 19:30:17 GMT
The Front of the D78s are getting a large revamp as part of the modification work. Part of said revamp is putting in a large crash structure (which I understand to essentially be a large steel plate) in a cross across the cab to reinforce it. It'll mean that should there be a crash, it won't behave any worse than a new generation piece of stock (such as the class 387s or 700s) - it will in all likelihood need to be built to meet modern crashworthiness requirements! As for TPWS, I thought it was mandatory for all trains to be fitted with it, which would include the D train? There are two issues involved. That large steel plate will do nothing to prevent the deformation of the passenger accommodation behind the cab, with impact forces directed into the aluminium structure of the rest of the vehicle. The modern types you mention are designed so that impact forces are dissipated gradually throughout the structure whilst protecting the integrity of the cab. In this respect they will be similar in terms of crash resistance engineering to a modern-day private car. If the modified D78s do not feature similar design safeguards, then they will not be as safe as modern main line stock. The second issue is that of TPWS. Yes, fitment is mandatory on all locomotives and multiple units but not every signal on the national rail network is equipped. The great majority are not, with only those in positions where there is particular risk of conflict - such as junctions - being protected. The approach to a terminal platform is similarly protected. This is nowhere near the same degree of protection as afforded by tripcock equipment.
|
|