Piqued by this post by @Watershed, I'm curious what people think was wrong with the IEP procurement process?
Everything about the entire process was flawed. Just never let civil servants specify trains: badly specified, badly designed, badly built, financed in just about the worst way possible and all wrapped up in an appalling contract.Piqued by this post by @Watershed, I'm curious what people think was wrong with the IEP procurement process?
Why are they badly built? In what way?Everything about the entire process was flawed. Just never let civil servants specify trains: badly specified, badly designed, badly built, financed in just about the worst way possible and all wrapped up in an appalling contract.
Well, using the wrong alloy that led to cracking which grounded the whole fleet was hardly a spectacular success.Why are they badly built? In what way?
There's the cracks that caued the whole fleet to be grounded for a start (and it is only a start).Why are they badly built? In what way?
Don’t think that’s the fault of the civil servants though, ‘won’t crack and ground the whole fleet’ isn’t something that’s generally put in the specification of any train.Well, using the wrong alloy that led to cracking which grounded the whole fleet was hardly a spectacular success.
Not at all, the builders used a different alloy from the one in the spec (AIUI, happy to be corrected). But the question was how were they badly built - and using the wrong materials is, to me, building something badly.Don’t think that’s the fault of the civil servants though, ‘won’t crack and ground the whole fleet’ isn’t something that’s generally put in the specification of any train.
Some of the GWR units built in Pistoia have shaky ride quality. The video below goes into detail about it:Why are they badly built? In what way?
Speaking of, the first 80X at Eastleigh seem to be spending a lot longer than planned there. I have a feeling things may not be going to plan - and that's taking into account that the first in class will always take longer than the rest.Not at all, the builders used a different alloy from the one in the spec (AIUI, happy to be corrected). But the question was how were they badly built - and using the wrong materials is, to me, building something badly.
And yet this is the same group of people telling the country that we've ran out of money and have to deal with cuts and lack of spending. Well, for a start, I wonder why that is, and also, I doubt it will stop them making the same mistakes in the future.and a contract so inanely expensive and complicated anyone with a financial brain would have ran away from a long time ago.
This unfortunately demonstrates the One Size Fits All approach those in the civil service took with the project. Lots of seats (tick), a stupid multipurpose space that doubles up as either a cycle rack or luggage rack but not both (tick). Also, from a luggage point of view, the IETs have taken a step backwards to the HSTs they replaced. First Great Westerns choice of glass panels in the luggage racks weren’t just for aesthetics but also for security. By putting the main luggage rack into the vestibule and next to the doors, it is results in luggage at further risk of being stolen.The failure to accommodate outsized luggage (surfboards, bicycles that aren't skinny-tyred carbon fibre affairs that can be lifted into those wretched hangers) suggests a lack of understanding of how people use inter-city rail… or more likely, was a conscious choice to tell large swathes of people to stay away from the railway in order to value engineer the maximum number of seats per set. The surfboard thing in particular, on the Great Western of all lines, just comes across as incompetent.
We could also talk about the whole bi-mode thing then being used as a lever to delay and de-scope important electrification projects (e.g. to Bristol and Swansea) because this country loves spending money on cancelling and deferring infrastructure projects.
Is the correct answer - the contracting arrangements alone must have kept our learned friends in claret for years!Everything about the entire process was flawed. Just never let civil servants specify trains: badly specified, badly designed, badly built, financed in just about the worst way possible and all wrapped up in an appalling contract.
I mean, there is a reason why it was dubbed (I think by the ever critical Modern Railways), the Insanely Expensive Project a few years ago!Is the correct answer - the contracting arrangements alone must have kept our learned friends in claret for years!
EDIT - might it be easier to ask what is right with them?
I would argue more a case of bad software and linking of trains, 5 cars would’ve been far better if they could be couples and uncoupled quickly like the 395s. And obviously a case of changing demand thanks to Covid.Far too many 5 cars instead of 9 cars but then I guess this is perhaps a case of hindsight being a wonderful thing.
The abundance 5 cars have also come into its own this weekend, with the landslide near Oxford meaning the Cotswold line has had to be split, but 5 cars have meant a far larger number of services have been able to run because 10 car trains have been split to give units to place in each side.Far too many 5 cars instead of 9 cars but then I guess this is perhaps a case of hindsight being a wonderful thing.
Except they already knew what was going to happen due to the 180s also being too short. It wasn't the only problem with them, of course, but someone should have taken notes about it for the IET program.Far too many 5 cars instead of 9 cars but then I guess this is perhaps a case of hindsight being a wonderful thing.
Would have been a 57, surely?The use of bimodes rather than traction changes, as well as discouraging infill electrification, may also be seen as shortsighted. Reputedly, someone at DfT once had a bad experience at Crewe with a problematic link up of a Class 47 and a Pendolino (what do you expect trying to get 1960s technology to co-operate with that of the 21st century?).
There are operational issues with haulage, even with push-pull operations and so forth, that Bi-modes eliminate. There are arguments for both methods, but on the whole a single fleet of Bi-mode MUs is more flexible than partial fleets of Trailers, EMUs and Loco haulage.And it's not even as if coupling and uncoupling is seen as a major issue by whoever came up with the Incredibly Expensive Project - some IEP services divide, hence the large number of 5-car sets (which causes another problem, as there is no gangway connection between the units so you need twice as many staff to provide the same level of service).
Yes, but the class 390 coupling systems were only really designed for very occasional or emergency use & with Virgin unwilling to spend time or money upgrading to a superior system, the rest is history.Would have been a 57, surely?
No I'm not sure it's hindsight really, I think it's Civil Servants and Ministers interfering in things that they weren't qualified to do so. The split of 5s and 9s makes sense in a world where you're going to be splitting and joining lots of a services day in and day out to focus resources on busy cores (say London to Oxford) but without having to run oversized trains to quieter extremities. In that world the fleet make up probably makes sense (though even then perhaps there is a small imbalance in the number of 5s vice 9s but it isn't "far too many").Far too many 5 cars instead of 9 cars but then I guess this is perhaps a case of hindsight being a wonderful thing.
GWR don’t do much splitting en-route. Originally more was planned but the on board interfacing of the computers makes the coupling process take too long so it was scrapped.However in a world where neither GWR nor LNER do much (if any in the case of LNER, I'm not up enough on GWR to know for certain) splitting and joining then you're quite right it's somewhat mad to have 10-car sets running around which spend their whole diagram coupled together! Might as well have been a 9-car set and cut down on duplication of expensive and 'dead' bits (from a passenger space perspective) like cabs and to enable staff and passengers to walk through the whole train as needed.
Bi-Modes allow for power changeover on the move though, which push pull doesn’t. It certainly wouldn’t be possible at Didcot, the services towards Oxford/North Cotswolds don’t generally stop, and the station doesn’t have the capacity to let them, let alone to let them couple.Didcot (for Oxford and the Cotswold Line), Swindon (for Gloucester or Bristol), Cardiff (for Swansea) or Newbury
True and I've spotted LNER will do it on occasion as well to keep things going on the "a short train is better than no train" principle. But I'm still not totally sold that, considering the timetable we've ended up with, it justifies all the 5-cars that spend their lives coupled up as 10s for their whole diagram.The 5 cars are useful though to minimise cancellations when the fleet is so spread out for example it’s quite common for a train to fail away from the depot, but then the other unit can be decouples so the service isn’t cancelled, and as I mentioned above they are useful when routes are split by engineering etc.
I have to say I was something of a bi-mode sceptic but I do think that this is one of the areas that the IETs have actually been a success and trying to faff around with coupling and uncoupling locomotives rather than just changing mode on the move or in a minute or two during a station call has been a big benefit of the bi-modes. As well as enabling LNER to undertake unplanned diversions without needing to sit around and wait for a locomotive to appear to haul the train away from the wires. I'm a total convert and think that it was an excellent idea. If anything I think that LNER could have benefited from a handful more bi-modes and shade less EMU only versions.Bi-Modes allow for power changeover on the move though, which push pull doesn’t. It certainly wouldn’t be possible at Didcot, the services towards Oxford/North Cotswolds don’t generally stop, and the station doesn’t have the capacity to let them, let alone to let them couple.
Similarly many services through Newbury don’t stop, and so would be significantly slower down by doing so.
I don’t really think push pull would be possible on a busy line like the GWML, where typically the changeover stations have maximum one more platform than lines leading into the station. Having to shunt the loco unit the platform, sometimes across both fast lines, before then shunting the train into the platform, then coupling would create huge time penalties.
PFI = paying for indefinitelyI mean, there is a reason why it was dubbed (I think by the ever critical Modern Railways), the Insanely Expensive Project a few years ago!