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Post by d7666 on Nov 18, 2022 22:16:13 GMT
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Post by spsmiler on Nov 19, 2022 15:26:47 GMT
The concept was and still is great but things do not seem to have progressed as well as many might have hoped for.
Without detailed knowledge of all the issues I prefer to not speculate why - un and under informed comments are easy to make but run great risks of much 'egg on face'.
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Post by d7666 on Nov 19, 2022 20:02:34 GMT
I doubt that because Vivarail bought xxx number of cars that they ever ever had any intention that xxx cars would end up being recycled into something else, no matter what form of electric / diesel / battery / steam / nuclear / duckweed one can think of.
What they did do was acquire the assets at probably scrap price when they were available. They had to buy then, the cars were not going to sit around in store, at someone else's expense, so Vivarail could cherry pick them off project by project.
I would also comment that with regard to certain key items of D78 obsolete kit needs two donor cars to make one 'new' one - i.e. one car is taken as the basis of a new car rebuild while another one is cannibalised for a number of small parts; this gen came from a former D78 maintainer; although I do not know which part those might be.
What we see going to scrap is what looks like a complete car but in fact is almost certainly a total non runner having donated useful parts.
There are, what, 7 3car 230, 3 2car 230, and 5 2car 484 = 37 cars used already, so maybe 37 other cars have possibly donated some parts and fit only for scrap. And that is never mind any other try out cars they may have used that were never more than bench tests. 40 cars going for scrap may seem a lot to observers seeing a lorry every week day for 8 weeks.
Sure anyone can come up with theories like covid disruption, and that the 230s are not exactly having a trouble free development path, but I doubt this has had anything to do with xxx cars bought does not make xxx cars rebuilt.
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Post by spsmiler on Nov 20, 2022 21:38:03 GMT
Thanks. I did not know that two D78 cars are needed for each Vivarail converted carriage. This shines a very different light on the reason for sending some D78 cars for scrapping.
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Post by d7666 on Nov 20, 2022 22:42:47 GMT
That is only based on what a former D78 maintainer told me.
The items from the donor car may be small but vital; and I have no idea what they are. I'll speculate and suggest since D78 were otherwise going for scrap, it might have been overall simpler and cheaper for Vivarail to buy the job lot to get those items. Or, it might be something that main line working requires two of that an LU has only one of; not that I have a clue what that might be.
Unfortuneately, said maintainer has passed away.
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Post by d7666 on Nov 21, 2022 20:27:31 GMT
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Post by Chris L on Nov 22, 2022 20:11:53 GMT
As noted on the Vivarail thread the charging kit for the battery trains for the Greenford branch has been assembled at Bletchley depot and is under test.
It will then be moved to West Ealing and installed.
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Post by alpinejohn on Nov 23, 2022 8:07:51 GMT
Interesting that Vivarail chose to “test install” the kit initially in Bletchley. OK they do have engineering staff based at the depot.
But why do I get the feeling that there may be something additional going on?
If nothing else, relocating the charging kit will entail twice the installation cost/effort, and additional work to de-install the kit and extra transport cost?
Is there a chance Vivarail actually hope this demonstration phase will allow them to persuade London North Western to remove the diesel generators and fuel rafts on one or more of their Marsden Vale 230s and instead install Hoppecke battery rafts together with fast charging facilities at both ends of the route? This could be a simple way to de-carbonise passenger traffic on the line especially if it is cheaper to leave the test charging kit installed in Bletchley and have a new charging kit supplied direct to West Ealing.
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Post by d7666 on Nov 23, 2022 9:11:41 GMT
Speaking with my engineers had on, test installing at an engineering base before going to revenue site (even a trial revenue site) is good practice. I would not myself indulge in conspiracy theory here.
On a different tack, if other forums reporting is correct, there is an inability to get a suitable grid power supply to West Ealing.
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Post by Chris L on Nov 23, 2022 17:13:28 GMT
Given the record of UK Power Networks I'm not surprised.
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Post by 35b on Nov 24, 2022 7:29:16 GMT
Not to mention the announcements recently about being unable to support many/any new connections for a while in west London.
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Post by pgb on Nov 24, 2022 21:24:38 GMT
I have a feeling that this thread is about to get a bit more lively in the next few days!
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Post by Chris L on Nov 24, 2022 23:43:11 GMT
From Modern Railways Twitter feed.
NEW: @vivarail has confirmed it has filed a notice of intention to appoint administrators. MD Steve McBride says if the company is unable to secure a rescue package administration is 'inevitable'. Its statement says Greenford branch battery train trial due to start in early 2023.
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Post by rincew1nd on Nov 25, 2022 13:19:17 GMT
Their full statement is here:
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Post by spsmiler on Nov 25, 2022 20:18:31 GMT
oh dear, I am sorry to read this
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Post by Dstock7080 on Dec 1, 2022 20:42:15 GMT
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Post by sawb on Dec 2, 2022 17:01:10 GMT
I remember GWR considering some class 230s for the Greenford service. Was this order ever placed prior to the announcement of VivaRail entering administration?
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Post by Chris M on Dec 2, 2022 19:20:13 GMT
A D train is (or was) due to be used to test battery operation on the branch, with tests commencing in early 2023 but I can't remember whether this train would classified as a 230 or something else. I have not seen any official statement regarding the trial since VivaRail's announcement, so unless anyone else has seen one the status of that is probably best regarded as uncertain.
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Post by metman on Dec 2, 2022 19:38:03 GMT
The issues with Vivarail do not seem to have affected the class 484 units on the Isle of Wight thankfully.
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Post by Chris M on Dec 2, 2022 20:57:25 GMT
The issues with Vivarail do not seem to have affected the class 484 units on the Isle of Wight thankfully. I've read elsewhere that this is because maintenance of the 230s on the Marston Vale line is contracted to VivaRail while maintenance of the 484s on the Isle of Wight is carried out in-house. I don't know whether this is correct, but it is not inconsistent with the observed effects.
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Post by d7666 on Dec 2, 2022 22:13:36 GMT
The issues with Vivarail do not seem to have affected the class 484 units on the Isle of Wight thankfully. I've read elsewhere that this is because maintenance of the 230s on the Marston Vale line is contracted to VivaRail while maintenance of the 484s on the Isle of Wight is carried out in-house. I don't know whether this is correct, but it is not inconsistent with the observed effects. I enquired of 484 yesterday as soon as heard of LM 230 issue; info I have, from within (although not from someone directly involved on the island) agrees with the suggestion 484s are not VivaRail maintained.
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Post by d7666 on Dec 2, 2022 22:21:36 GMT
A D train is (or was) due to be used to test battery operation on the branch, with tests commencing in early 2023 but I can't remember whether this train would classified as a 230 or something else. I have not seen any official statement regarding the trial since VivaRail's announcement, so unless anyone else has seen one the status of that is probably best regarded as uncertain. It is a 230 yes. No idea on test status; the fast charger kit was only recently installed at Bletchley (I posted that somewhere upthread; contains a video) but not yet on site at West Ealing (allegedly due to DNO power supply issues). The Greenford trial is really not a TOC initiative but DfT; GW are the TOC involved but it is still a DfT project; of course, the supplier going into administration impacts this trial at least as much as anything else would, if not more. One of the things administrators do is seek out what a concern can continue to carry on with; Greenford will be DfT funded - it might survive if there is a funding stream - although this is my speculation - but in turn must allow the administrators time to work. Its only been 2 working days now. Same is true of Bedford Bletchley: if VivaRail maintenance contract is a positive revenue stream in the administrator's view, then it will be reinstated as quickly as practical. Again, my speculation.
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Post by d7666 on Dec 2, 2022 22:25:01 GMT
I remember GWR considering some class 230s for the Greenford service. Was this order ever placed prior to the announcement of VivaRail entering administration? As I said in another post, this is not a GWR project, but a DfT project with GWR as the TOC involved. It is not a case of GWR ordering anything, but DfT contracting a pilot trial with both VivaRail and GWR and whever else needs to be involved. A 230 unit is available, converted for this pilot, AIUI it has been available for some time and haunts Bletchley depot (where the operational LM units are also based.)
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Post by d7666 on Dec 5, 2022 18:32:14 GMT
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Post by t697 on Dec 5, 2022 20:35:50 GMT
I'm a bit surprised this possibility doesn't seem to have been well catered for. Under the much criticised LUL PPP, when Metronet failed, there was already a provision ready for what was I seem to recall known as 'Railway Administration' so that safety, service and maintenance continued without significant impact on the passengers. Is there something better in place for potential failure of bigger suppliers to the main line railways?
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Post by rapidtransitman on Dec 5, 2022 21:07:31 GMT
...when Metronet failed, there was already a provision ready for what was I seem to recall known as 'Railway Administration' so that safety, service and maintenance continued without significant impact on the passengers. Perhaps 'Maintainer of Last Resort', akin to the 'Operator of Last Resort' for when franchises go belly up. Quote amended - Tom.
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Post by Tom on Dec 5, 2022 22:11:03 GMT
Under the much criticised LUL PPP, when Metronet failed, there was already a provision ready for what was I seem to recall known as 'Railway Administration' so that safety, service and maintenance continued without significant impact on the passengers. I remember that - we had to amend our email signatures to Metronet Rail xxx Ltd (in PPP Administration) and there were additional disclaimers about the administrators and their liabilities, but I can't remember if we had to add that manually or if it was done for us.
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Post by spsmiler on Dec 6, 2022 23:05:42 GMT
I wonder about the fate of their US demonstration train?
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Post by Dstock7080 on Dec 14, 2022 13:59:47 GMT
It’s been reported that Adrian Shooter the former MD and Chairman at Chiltern Railways and MD at VivaRail sadly passed away yesterday.
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Post by 100andthirty on Dec 14, 2022 16:26:22 GMT
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