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Euston 'level decking' and over-throat development - post-Higgins plans

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HSTEd

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I agree with you that HS2 will abstract a lot of the profitable traffic away from IC services. As a result the farebox revenue ratio would decline substantially on IC services. Unless you want to axe these services, funding for these 'classic' IC services has to come from somewhere. (Hint:It won't be the state)

Which is why I think talk of £10 HS2 fares is absolute fantasy.

At which point you will simply cut the WCML services back in terms of operating costs.
No catering and drastically reduced first class - assuming 125mph operation even survives. It will be of questionable usefulness with all the additional stops.
The longest journey on a London-Manchester classic train would likely be Stockport-Milton Keynes, which I can't see as a huge flow.
You would likely axe the Manchester train that runs via Crewe for a start.

I would expect a post-HS2 WCML to have a lower frequency service with more stops, but also lower fares. I also cannot believe HS2 would not have premium fares (despite what is being said); I would also expect compulsory reservations and airline-style pricing meaning expensive to use on the day (I know this didn't happen for HS1, but HS1 is a different thing entirely being more like the French TER-GV - commuter services that happen to be high speed). The remaining WCML will be an attraction to those who wish to walk-up at a reasonable price, perhaps.

Neil

But every passenger who usest he classic line instead of HS2 costs the state money, so it will be in the states interests to get everyone possible onto the high speed option that is cheaper to provide.
 
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Deerfold

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You don't seriously think people will travel 40 minutes in the wrong direction (and pay the extra fare) to travel MK-Manchester, do you?

Neil

If it's quicker overall and if the dare isn't extra - it doesn't have to be), why not.

I'm unsure if they will - but if that's the case I don't see why not.
 

HSTEd

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Why not MK-Manchester, which is not an insignificant flow?

Nobody will change trains if they have a direct option.

Neil

I change trains when it saves me time or drastically increase my departure time options.
Current trains take ~1hr38 to cover Manchester-MKC. There is one train per hour on that alignment.

MKC-Birmingham International journey time is 40 minutes on the classic line.
Birmingham Int-Manchester on HS2 will be ~40 minutes, there will also be far more trains available.
That means it takes ~1hr20
Add 15 minutes for transfer at Birmingham international and you haven't lost any time.

The people on that alignment will benefit from reduced fares (as they will only travel for half the journey on the expensive classic lines, improved departure time opportunities and access to a far easier to reach southern Manchester Parkway station (At the airport).

Sure some people will prefer the direct train, but they can be induce to pay a premium for the supposed convenience.

EDIT:

You could also double back out of Euston, which will have a shorter change period but a slightly longer journey time.
It also has the advantage that there will be 3+tph available over the entire route.
 
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Bletchleyite

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Sure some people will prefer the direct train, but they can be induce to pay a premium for the supposed convenience.

I would bet a not insignificant sum of money that, per passenger mile[1], HS2 is either the same cost as or more expensive than the classic line.

[1] I say per passenger mile because the pricing structure is likely to differ hugely - I would expect compulsory reservations and full airline-style pricing on HS2 but largely walk-up on the classic line.

Neil
 

po8crg

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Since there will still need to be at least one classic train per hour, there's no point reducing demand on that service below a train-full. The cost of running a train is the same whether it's full or empty. Given that there will still be a train doing Manchester-MK, why bother incentivising passengers to change at Birmingham International/Birmingham Interchange, when they can just stay on the WCML.


Reducing passenger numbers to run fewer trains, so freeing up paths for commuters or freight is one thing; reducing passenger numbers to haul around more fresh air in the trains is another.
 

Voglitz

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But every passenger who usest he classic line instead of HS2 costs the state money, so it will be in the states interests to get everyone possible onto the high speed option that is cheaper to provide.

Why is the high speed option cheaper to provide?
--- old post above --- --- new post below ---
I would bet a not insignificant sum of money that, per passenger mile[1], HS2 is either the same cost as or more expensive than the classic line.

In general, high speed trains are more expensive to buy and run (a train running at HS2 speeds uses 3x the energy of one travelling at 200 km/h, etc).

In the case of HS2, there is an additional cost penalty caused by the 200-metre train length. Two units with separate crews would have to be used where one full Pendolino would currently suffice.
 
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NotATrainspott

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Why is the high speed option cheaper to provide?
--- old post above --- --- new post below ---


In general, high speed trains are more expensive to buy and run (a train running at HS2 speeds uses 3x the energy of one travelling at 200 km/h, etc).

In the case of HS2, there is an additional cost penalty caused by the 200-metre train length. Two units with separate crews would have to be used where one full Pendolino would currently suffice.

However, a high speed train running faster takes less time to reach its destination. For example, the Euston-Curzon Street journey time is planned to be 49 minutes with a 3tph service. As a result, you'll only need around 7 units shuttling back and forth to run the whole service. For example, the 1000 departure from Euston would arrive at 1049 and be ready to take the 1110 departure back arriving 1159, then making up the 1220 departure. You then only need the trains needed to run the 1020, 1040, 1100, 1120, 1140 and 1200 departures from Euston and you'll have your complete diagram for the day. If you ran at 200km/h, the journey time would be more like the current 1 hour 25 minute timing on Virgin. To run the 3tph service, you therefore need almost 50% more trains in service at any one time as it takes around three hours for a diagram to repeat. Here, the 1000 departure from Euston would arrive in New Street at 1125, and with a slightly shorter dwell time would be ready (just) to make the 1140 departure, then arriving Euston at 1305 and possibly ready for the 1320. You then need other trains to run the 1020, 1040, 1100, 1120, 1140, 1200, 1220, 1240 and 1300 departures from Euston. In total, you need either 7 high speed trains or 10 classic speed ones with the classic ones having 6 minutes less to turn around at either end to make the numbers slightly clearer.

Once you apply the same mathematics to every other high speed service you end up with quite a considerable reduction in the number of units necessary to run the service. This reduces both running costs and upfront costs, as fewer trains must be procured and smaller depots built. As you rightly say, high speed trains do cost a lot to build and run compared to normal ones, so any reduction in the number required is a good thing. However, do remember that you would also be comparing the cost of building custom InterCity trains for the UK classic lines against the cost of acquiring TSI-standard sets off-the-shelf to run on the captive HS2 network. A 9-car Class 390 won't cost that much less to build or run than a significantly simpler and much more common Siemens Velaro design capable of higher speeds.

The reduction in journey time has effects on the total energy consumption of the system as well. Yes, the laws of physics state that a single train running faster will need more energy than one going slower, but the total amount of energy needed to run the entire system need not follow the same rules. If you massively reduce the number of trains needed to run the same service, it comes to help wipe out any extra energy needed to run each one individually. Also, as the HS2 network is designed for 400m train lengths, it is possible to have a longer train carrying more people have the same cross-section as a shorter set. Not only this, but the total energy used by a train to move is not just the traction energy, but the energy needed to run the onboard systems like air-conditioning or heating. The power needed to run air con is not insignificant, yet it is not at all dependent upon the speed of the train. Reducing the total number of trains in service at any time drops the amount of energy used by the climate control systems by the same amount.

To top everything off, the flipside of running costs is the amount of revenue the service would bring in. HS2 allows you to have more people on a single service, and each service will be significantly more attractive than it is at the moment due to increased reliability, comfort and reduced journey times. Instead of demand filling only a single 9-car Pendolino every 20 minutes, it could fill a 400m set in the same time. Since you only need one driver on board regardless of the length of the train, the cost per passenger for the driver's salary will go down, and each 200m set joined together need only have the same single train manager as any shorter InterCity service would need. As you then reduce journey times significantly, you get rid of the need to have an onboard restaurant (think about it, the longest journey that would ever realistically happen is Scotland-London and once you've got a captive network to Edinburgh and Glasgow, journey times are just above two hours and nowhere near long enough to justify fancy onboard things) or suchlike, which reduces costs again and allows more space onboard for revenue-earning seats.
 

Voglitz

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To run the 3tph service, you therefore need almost 50% more trains in service at any one time as it takes around three hours for a diagram to repeat. Here, the 1000 departure from Euston would arrive in New Street at 1125, and with a slightly shorter dwell time would be ready (just) to make the 1140 departure, then arriving Euston at 1305 and possibly ready for the 1320. You then need other trains to run the 1020, 1040, 1100, 1120, 1140, 1200, 1220, 1240 and 1300 departures from Euston. In total, you need either 7 high speed trains or 10 classic speed ones with the classic ones having 6 minutes less to turn around at either end to make the numbers slightly clearer.

You need 14 trainsets on the high speed line to match or exceed the capacity of the current classic service. You also need to retain classic trainsets on the WCML (Centro wanted to keep all 3 Coventry / Birmingham trains).

Once you apply the same mathematics to every other high speed service you end up with quite a considerable reduction in the number of units necessary to run the service.

Once you apply the same mathematics to other high speed services (e.g. East Coast) you find the total number of trains has to go up.

However, do remember that you would also be comparing the cost of building custom InterCity trains for the UK classic lines against the cost of acquiring TSI-standard sets off-the-shelf to run on the captive HS2 network.

What proportion of the HS2 fleet is scheduled to be made up of captive stock? And are those going to be TSI compatible?

A 9-car Class 390 won't cost that much less to build or run than a significantly simpler and much more common Siemens Velaro design capable of higher speeds.

So what are the actual costs, in £?

The reduction in journey time has effects on the total energy consumption of the system as well. Yes, the laws of physics state that a single train running faster will need more energy than one going slower, but the total amount of energy needed to run the entire system need not follow the same rules. If you massively reduce the number of trains needed to run the same service, it comes to help wipe out any extra energy needed to run each one individually.
The overall number of trains needed to provide the same coverage, is increased, not reduced.

Also, as the HS2 network is designed for 400m train lengths, it is possible to have a longer train carrying more people have the same cross-section as a shorter set.

Or you could just just make the classic platforms longer.


Not only this, but the total energy used by a train to move is not just the traction energy, but the energy needed to run the onboard systems like air-conditioning or heating. The power needed to run air con is not insignificant, yet it is not at all dependent upon the speed of the train.

Hotel power is not a very large proportion of train energy, so the offset on the much higher traction energy would be minimal.

Reducing the total number of trains in service at any time drops the amount of energy used by the climate control systems by the same amount.

See above.

To top everything off, the flipside of running costs is the amount of revenue the service would bring in.

If operating costs > farebox revenue (the norm in north America and western Europe) it's not obvious what the benefit is.

HS2 allows you to have more people on a single service

So does making the classic platforms longer.

and each service will be significantly more attractive than it is at the moment due to increased reliability, comfort and reduced journey times.

Equally, building a bridge to the Scilly Isles would makes journeys from the mainland significantly more attractive than it is at the moment due to increased reliability, comfort and reduced journey times. But those benefits aren't worth the costs.

Instead of demand filling only a single 9-car Pendolino every 20 minutes, it could fill a 400m set in the same time. Since you only need one driver on board regardless of the length of the train, the cost per passenger for the driver's salary will go down, and each 200m set joined together need only have the same single train manager as any shorter InterCity service would need. As you then reduce journey times significantly, you get rid of the need to have an onboard restaurant (think about it, the longest journey that would ever realistically happen is Scotland-London and once you've got a captive network to Edinburgh and Glasgow, journey times are just above two hours and nowhere near long enough to justify fancy onboard things) or suchlike, which reduces costs again and allows more space onboard for revenue-earning seats.
Manchester - London classic trains (shorter journey than Glasgow to London HS2) have onboard catering. Not being able to eat breakfast on the HS2 train would severely reduce or wipe out the journey time saving.
 

Metrailway

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Not necessarily. The planned service pattern on the classic mainlines after HS2 Phase 2 is built has fewer services calling at more places, so one long train (and its crew) can serve multiple of these non-HS2 destinations at once. The most recent assumptions report includes these proposed service patterns and you can see that it does represent a massive reduction (on PDF pages 48 onward). For example, Euston-Birmingham-Wolverhampton would be 2tph all-stops, leaving only 1tph to Chester and North Wales (which could possibly be rolled into HS2 once electrification is complete) and 1tph to Scotland via Manchester. There could be a small number of extra peak time services, but the majority of the WCML paths out of Euston would pass to the London Midland operation, likely involving DOO and so on for reduced running costs. The ECML sees a similar story, with only 1tph to Leeds (and beyond), 1tph to Lincoln, 1tph to Newcastle and 1tph to Edinburgh (and beyond). The MML would go down to only 3tph InterCity - Sheffield, Derby and Nottingham, plus 2tph to Corby.

That report has some very basic mistakes such as including Pinner and Northwood on the Chiltern Lines to incorrect WCML frequencies on the 'do minimum' scenario. I'll come to cost savings later in my post...

A premium price over the remaining WCML services is likely but only as much as it can exist today. For example, there would be no way to charge more for a London-Scotland journey on HS2 compared to the current Virgin expresses, as there is no realistic competition with the one remaining service running via the middle of Manchester. The business case for HS2 is based upon exactly this idea. If they charged a premium fare, the other economic improvements and capacity relief of HS2 would decrease, and there's no point doing that if the extra revenue generated is less than the other economic costs created.
...
The inevitable single HS2 operator would then be put in a very monopolistic position as they would run the vast majority of all north-south long distance intercity services, and it will end up killing off the airlines on London-Scotland journeys once captive running is extended north of the Border.

HS2 is planned to be run for an operational profit. This is a tough objective - as far as I am aware there are only two HS lines which are profitable in the world: Paris - Lyon and Tōkaidō Shinkansen.

I would be amazed if HS2 fares weren't charged a premium.

At which point you will simply cut the WCML services back in terms of operating costs.
No catering and drastically reduced first class - assuming 125mph operation even survives. It will be of questionable usefulness with all the additional stops.

I agree that catering and first class can be axed to reduced costs. DOO may be an option although considering the lack of enthusiasm by TOCs since privatisation I suspect the cost savings are minimal.

However, IC trains cost more to operate when compared to LSE and Regional trains partly because on average they are longer. The rolling stock costs per train km account for a greater proportion than staff costs. In my opinion it would be more effective cutting train lengths but then you are cutting capacity!

However, a high speed train running faster takes less time to reach its destination. For example, the Euston-Curzon Street journey time is planned to be 49 minutes with a 3tph service. As a result, you'll only need around 7 units shuttling back and forth to run the whole service... If you ran at 200km/h, the journey time would be more like the current 1 hour 25 minute timing on Virgin. To run the 3tph service, you therefore need almost 50% more trains in service at any one time as it takes around three hours for a diagram to repeat... In total, you need either 7 high speed trains or 10 classic speed ones with the classic ones having 6 minutes less to turn around at either end to make the numbers slightly clearer...

Once you apply the same mathematics to every other high speed service you end up with quite a considerable reduction in the number of units necessary to run the service. This reduces both running costs and upfront costs, as fewer trains must be procured and smaller depots built.

I believe you are wrong as you have failed to take into account annual mileage.

An ICE3 set does on average 420,000 km a year. An AGV is designed to do 500,000 km a year.

The ORR data portal is currently down but using some old figures I have on hand on average an East Coast set does about 470,000 km a year.

So you need the same amount of units regardless.

A 9-car Class 390 won't cost that much less to build or run than a significantly simpler and much more common Siemens Velaro design capable of higher speeds.

Capital costs should be cheaper but running costs are higher. I'll try and dig out some figures later today.
 

Geezertronic

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Making classic platforms longer is not always achievable even with significant disruption. I would suggest there are some places where it cannot be done, where it could be done with significant disruption, or where it is possible with minimal disruption.
 

Voglitz

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Making classic platforms longer is not always achievable even with significant disruption. I would suggest there are some places where it cannot be done, where it could be done with significant disruption, or where it is possible with minimal disruption.

Platform lengthening is a tried and trusted means of increasing capacity on the British railway network. Another option is to build new long platforms, and connect them to the existing track (as at Waterloo, when it was the Eurostar terminus).

The costs, and overall disruption impacts, of new / longer platforms at existing intercity calling points, are a small percentage of those of building a completely new line.
 

MarkyT

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I believe you are wrong as you have failed to take into account annual mileage.

An ICE3 set does on average 420,000 km a year. An AGV is designed to do 500,000 km a year.

The ORR data portal is currently down but using some old figures I have on hand on average an East Coast set does about 470,000 km a year.

So you need the same amount of units regardless.


I disagree, annual kilometrage is not a hard limit. The European figures you give are probably based on a typical fair amount of slower running on classic lines as well as sprints on the various HSLs, and the justifiably long turnback allowances at the ends of very long, often international, routes. If the UK captive operational regime on HS2 permits higher DAILY kilometrage than average European, then the annual kilometrage will increase to suit. Clearly that will increase maintenance requirements, particularly more frequent replacement of brake components and wheelsets, but most of that can still be accommodated overnight, when, even if some passenger service is provided, it will never be at daytime frequencies, so I confidently predict no additional trains will be required just because some arbitrary limit is exceeded on annual accumulated distance travelled. Perhaps a fairer comparison would be with Japanese Shinkansen, with their very fast terminal turn-arounds and (mostly) captive operations.
 

Deerfold

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Platform lengthening is a tried and trusted means of increasing capacity on the British railway network. Another option is to build new long platforms, and connect them to the existing track (as at Waterloo, when it was the Eurostar terminus).

Up to a point, yes. But it wouldn't work everywhere. Shipley station could not be extended without competely rebuilding the local rail network for miles around - there's two long platforms and that's all it's getting (so VTEC's extra Bradford services are going to have to either run in the wrong direction towards Bradford or employ SDO and it's not possible for the Skipton service northbound to call at Shipley without removing a Southbound service).

Kings Cross would require an enormous amount of work.

The costs, and overall disruption impacts, of new / longer platforms at existing intercity calling points, are a small percentage of those of building a completely new line.

Is it? Do you have a source for that?
 

HSTEd

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I would bet a not insignificant sum of money that, per passenger mile[1], HS2 is either the same cost as or more expensive than the classic line.

I very much doubt it - for one thing the train will use the same or less energy per seat.km as the Pendolino that is used today. (The Pendos are ridiculously overmassed - the current generation TGV Duplex has already matched them today).

The shorter cycle time will mean the same trainset will carry more passengers, which should easily offset the capital costs of the trainset being marginally higher. A 400m Duplex set will cost ~€40m - which comes out at something like ~£21k per seat.
A Pendolino vehicle that contains 75 seats would have a cost of ~£1.6m at that rate - whereas the cost for such vehicles is now significantly higehr than that.
All before you account for the nearly doubled journey count productivity.
Maintenance is likely to be comparable, as 125mph tilting sets have far more to go wrong than a relatively simple high speed trainset like a TGV.

Drastically reduced crewing costs as a result of increased productivity and reduced journey times drastically reducing the need for things like meal services and so on.
Meal service on a 1hr journey is going to be far less significant than it is today.
Its hard to think of anything which costs more per seat.km.

[1] I say per passenger mile because the pricing structure is likely to differ hugely - I would expect compulsory reservations and full airline-style pricing on HS2 but largely walk-up on the classic line.
Neil

Why would we do that?
Airline style pricing throws away the primary advantage of rail over air based options. Compulsory reservations have also never really been pursued in the UK and I find it hard to believe the public would accept them now.
The whole point of HS2 is that it is to be fully integrated with the classic network - that means an integrated ticketing system built on British principles.
--- old post above --- --- new post below ---
Since there will still need to be at least one classic train per hour, there's no point reducing demand on that service below a train-full. The cost of running a train is the same whether it's full or empty. Given that there will still be a train doing Manchester-MK, why bother incentivising passengers to change at Birmingham International/Birmingham Interchange, when they can just stay on the WCML.

Because I can merge paths to reduce the total number - as end to end speed is no longer the primary concern.
I prepared a rather radical pruning of the ICWC rump services - this would obviously be running alongside the HS2 CC and Captive trains, as well as intensified London-Midland type ~110mph commuter trains.
The only people to lose fast london trains would be Wilmslow (with Liverpool traffic exchanging totally to HS2).
However Coventry probably comes off as the biggest loser - dropping from 3 ICWC trains to 1.

Once you have reduced traffic to levels suitable to fill these trains you will have recognised enormous savings in capacity.
9tph to 3tph ICWC-classic.
 
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NotATrainspott

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You need 14 trainsets on the high speed line to match or exceed the capacity of the current classic service. You also need to retain classic trainsets on the WCML (Centro wanted to keep all 3 Coventry / Birmingham trains).

An 11-car Pendolino has 589 seats in total over 265m total length. A 200m set taking 550 people therefore isn't as much of a reduction in capacity as you make it out to be.

If Centro want to keep all three Coventry services then they have every right to lobby for them. However, there is absolutely no guarantee that they will get them.

Once you apply the same mathematics to other high speed services (e.g. East Coast) you find the total number of trains has to go up.

Yet ICEC will go down to 1tph Leeds, 1tph Newcastle, 1pth Lincoln and 1tph Edinburgh so it won't need anywhere near as many trains at the moment.

What proportion of the HS2 fleet is scheduled to be made up of captive stock? And are those going to be TSI compatible?

Captive stock === TSI compatible. The classic-compatible stock would have to meet the same specifications but the idea is that any TSI compatible stock from any manufacturer could act as a captive train.

The overall number of trains needed to provide the same coverage, is increased, not reduced.

No it is not. The numbers I put up apply to any sort of longer journey times on any sort of tracks. The relevant question here is what the alternatives to HS2 would mean, as the status quo isn't going to work. The end result of HS2 is that there will be more trains in service than there are at the moment. However, the number of extra trains needed to deliver the extra capacity it brings will be less than an alternative of a slower line or extra pair of tracks. If you built HS2 to run at 200km/h, you would still need to run the same number of non-HS2 services for the WCML with the same number of trains needed, yet you would need more to run the HS2 services.

Or you could just just make the classic platforms longer.

And now you reach the limitations of the existing rail network. The law of diminishing returns means that every extra metre of platform length will cost more and more and more to deliver. At somewhere like Coventry, for example, there are junctions at either end of the platforms which cannot be moved. The only way to increase train lengths here would be to relocate the station or the platforms or both, necessitating an extremely expense reconstruction which would cause huge disruption to the people of Coventry and to the WCML in general. No amount of selective door operation will change this, as either end of the train would end up hanging over the junctions and blocking them. With a 3tph service in both directions, this means the junctions would be blocked more-or-less continuously.

Hotel power is not a very large proportion of train energy, so the offset on the much higher traction energy would be minimal.

It is not an insignificant part. When you've got 550 people in only 200m of train length, with no opening windows, you need quite a bit of air conditioning to keep everyone comfortable in all outside conditions.

See above.

If operating costs > farebox revenue (the norm in north America and western Europe) it's not obvious what the benefit is.

Your logic is that there's no point investing to make something make less of a loss because it's still not going to make a profit.

So does making the classic platforms longer.

Yes, if that were at all a feasible option. Network Rail are of the opinion that it is not, and so they heavily advocate building HS2 instead. If we were still running around with 8-car Pendolinos we wouldn't be thinking of spending £42.8bn on a new high speed railway.

Equally, building a bridge to the Scilly Isles would makes journeys from the mainland significantly more attractive than it is at the moment due to increased reliability, comfort and reduced journey times. But those benefits aren't worth the costs.

And that bridge would never have an economic case behind it. Yes, it would indeed help to make the islands more attractive, but it could never generate enough economic return to justify its own construction. HS2 connects cities with a total population of well more than half of the entire UK - London, Birmingham, Manchester, Leeds plus Liverpool, Newcastle, Edinburgh and Glasgow, and its services can and will be filled by passengers. We know this because the existing ones on the classic network already are.

Manchester - London classic trains (shorter journey than Glasgow to London HS2) have onboard catering. Not being able to eat breakfast on the HS2 train would severely reduce or wipe out the journey time saving.

They have onboard catering because the Pendolinos had to be delivered with a kitchen so they could be used on London-Scotland runs. The closest comparison here is the Midland Main Line, where the longest run is London-Sheffield with a similar 2-and-a-bit hour time as HS2 to Scotland could deliver. The Class 222s don't have kitchens and they really don't need them as a result of this maximum journey time.

HS2 is planned to be run for an operational profit. This is a tough objective - as far as I am aware there are only two HS lines which are profitable in the world: Paris - Lyon and Tōkaidō Shinkansen.

I can't see it being difficult for HS2 to make a profit on captive services when so little track and infrastructure is needed to serve so many people. The French LGVs have the disadvantage that they all radiate from Paris and each expensive line out of Paris and the Ile-de-France can only serve a population of a few million or so. The expensive line out of Euston will serve all of the West Midlands, East Midlands, Cheshire, Lancashire, Merseyside, Yorkshire, the North East and Scotland at once.

I would be amazed if HS2 fares weren't charged a premium.

The point of HS2 is capacity relief on the existing mainline. It is effectively no different to a plan which would build another pair of tracks up along the WCML from Euston to Crewe, with almost all existing Virgin services having no choice but to move over. While there would be some competition in the West and East Midlands between the HS2 operator and whoever runs the various classic main lines, that competitive ability will disappear the further up the country you go. HS2 to Scotland would compete more against the airlines than it would against trains or buses, and since tilt and non-stop running would no longer be necessary on any remainder WCML/ECML services, the gulf in journey times between the two would only increase further.

I agree that catering and first class can be axed to reduced costs. DOO may be an option although considering the lack of enthusiasm by TOCs since privatisation I suspect the cost savings are minimal.

On a long distance train with long periods of time between station calls the incremental advantage of DOO over driver+guard is far less than it is on local and commuter services.

However, IC trains cost more to operate when compared to LSE and Regional trains partly because on average they are longer. The rolling stock costs per train km account for a greater proportion than staff costs. In my opinion it would be more effective cutting train lengths but then you are cutting capacity!

Train lengths would be whatever was most economic to run at that time. It is very unlikely that 400m fixed-length sets would be procured as there will be times throughout the day when a 200m set is more than sufficient on most captive flows.

I believe you are wrong as you have failed to take into account annual mileage.

An ICE3 set does on average 420,000 km a year. An AGV is designed to do 500,000 km a year.

The ORR data portal is currently down but using some old figures I have on hand on average an East Coast set does about 470,000 km a year.

So you need the same amount of units regardless.

I don't know what analysis has been done of how many kilometres an HS2 train would do per day but I can't see it being that low, especially with the Government's likely insistence upon them using assets to their fullest. What are the numbers for Ouigo?

Platform lengthening is a tried and trusted means of increasing capacity on the British railway network. Another option is to build new long platforms, and connect them to the existing track (as at Waterloo, when it was the Eurostar terminus).

The costs, and overall disruption impacts, of new / longer platforms at existing intercity calling points, are a small percentage of those of building a completely new line.

You could not be more wrong. Could you please explain to us how you would extend platforms at Euston or Birmingham New Street? You might be able to squeeze in an extra carriage or two but we're talking here about the extra capacity needed for the next decades, seeing as how predicted passenger numbers keep getting exceeded every year. The 51m ideas about 17-car Pendolinos were laughably naive. Even if you did extend them, you would only get the advantage of the extra length, instead of also getting the advantages of being able to run more services at the same time and the reduction in journey times. You then have to consider the effect upon the classic railway during the time you plan to reconstruct it, seeing as how we now try and use it to its absolute maximum capacity. If Euston would take decades and billions of pounds to rebuild as the only major interface between HS2 and the WCML, what on earth is going to happen when you want to rebuild every single capacity constraint on all three north-south mainlines at once?
 

Voglitz

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I very much doubt it - for one thing the train will use the same or less energy per seat.km as the Pendolino that is used today. (The Pendos are ridiculously overmassed - the current generation TGV Duplex has already matched them today).

That is incorrect. HS2 Ltd are working on the assumption that HS2 trains would use substantially more energy per seat-km than Pendolinos.

Aerodynamic drag from higher speed more than wipes out any mass reduction benefit.

The shorter cycle time will mean the same trainset will carry more passengers, which should easily offset the capital costs of the trainset being marginally higher.

The capital costs are not 'marginally higher'. If they were, DB would be re-equipping with Velaros, instead of ICx units. The ICx are designed to avoid the costs of high speed operation.

A 400m Duplex set will cost ~€40m - which comes out at something like ~£21k per seat.

HS2 Ltd have no plans to acquire Duplex sets.

A Pendolino vehicle that contains 75 seats would have a cost of ~£1.6m at that rate - whereas the cost for such vehicles is now significantly higehr than that.

Your figures are incorrect, so your comparison is invalid.
All before you account for the nearly doubled journey count productivity.

There is no doubled journey count productivity.

Maintenance is likely to be comparable, as 125mph tilting sets have far more to go wrong than a relatively simple high speed trainset like a TGV.

Where's your evidence on the man-hours needed to maintain TGVs and Pendolinos?

Drastically reduced crewing costs as a result of increased productivity and reduced journey times drastically reducing the need for things like meal services and so on.

The crewing costs are higher, because there is no gangway between two HS2 trainsets running together. The conductor and catering staff have to be duplicated.
 

HSTEd

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HS2 is planned to be run for an operational profit. This is a tough objective - as far as I am aware there are only two HS lines which are profitable in the world: Paris - Lyon and Tōkaidō Shinkansen.

I would be amazed if HS2 fares weren't charged a premium.

Problem is premiums will put them above the Laffer Curve optimum I think - increasing the ticket fare will actually reduce total income because you reduce the amount of traffic you pull onto the system.

I agree that catering and first class can be axed to reduced costs. DOO may be an option although considering the lack of enthusiasm by TOCs since privatisation I suspect the cost savings are minimal.

TOCs don't pursue DOO primarily because of the power of the unions in the post BR world, but that is a discussion for another thread.

I believe you are wrong as you have failed to take into account annual mileage.

An ICE3 set does on average 420,000 km a year. An AGV is designed to do 500,000 km a year.

The ORR data portal is currently down but using some old figures I have on hand on average an East Coast set does about 470,000 km a year.

So you need the same amount of units regardless.

Well this is the problem - the regime of a HS2 Captive set's operation will likely be closer to something like a Shinkansen, where they run at intensities similar to those reached by UK intercity trains - but at higher speeds.
Remember in Europe they are massively overstocked by British standards.
SNCF has a huge TGV fleet that makes two or three round trips a day on TGV-belt commuter runs.
--- old post above --- --- new post below ---
That is incorrect. HS2 Ltd are working on the assumption that HS2 trains would use substantially more energy per seat-km than Pendolinos.

Well someone should tell the ORR and RSSB that HS2 trains will use more energy than Pendos - since their figures disagree.
Even Network Rail's own figures indicate that even a first generation TGV Duplex from 20 years ago was only 12% greater than a Class 390 per seat.km.
The AGV figures their match it - and the TGV Duplex has been through several iterations since then, each better than before.
The next generation of trains will eclipse it.

I have seen other figures using different test metrics and different operating speeds but they seem to indicate that HSR sets will overtake them in energy use, and even if they don't they are already very close.

Aerodynamic drag from higher speed more than wipes out any mass reduction benefit.

This depends - perhaps for a train of equal length this would be true - but since our HSR trains can be longer they can get proportionately reduced drag.

The capital costs are not 'marginally higher'. If they were, DB would be re-equipping with Velaros, instead of ICx units. The ICx are designed to avoid the costs of high speed operation.

DB isn't building high speed railways where the Velaros can operate at full speed. We are.
The units are costs are higher if you do not allow credit for improved performance reducing journey times. We can and should allow this credit.

HS2 Ltd have no plans to acquire Duplex sets.
HS2 Ltd have no plans to acquire any rolling stock at all - that is a whole other political argument that will be had over the next few years. At which point I think the political demand for double deckers to crush all otehr considerations.
Your figures are incorrect, so your comparison is invalid.
Really?
The cost of TGV Duplex sets is a matter of public record.
ONCF purchased 14 Duplex sets for ~€400m - in a contract that includes various other features that significantly increase the headline cost. Even so that translates to only ~€28.5m.
There is no doubled journey count productivity.
So a train will arrive from Manchester in London in an hour - then it will wait in the platform for an hour before the crew is allowed to commence preparations to take it North again?

The HSR set will be most of the way back to Manchester before the classic train even arrives in London.
Where's your evidence on the man-hours needed to maintain TGVs and Pendolinos?
It will take time to dig up actual figures, but most of the components in the TGV/AGV are actually solid state now, just as they are in the traction system of the Pendolino.
The AGV/TGV traction package will have no non-fan moving parts outside of the motor bogies themselves. And they won't need any motor blowers or anything like that.
The pendolino has all that stuff - it also has to deal with the tilt system which is likely to dominate the remaining maintenance - it is by far the most complex moving part system on the train after all.

The crewing costs are higher, because there is no gangway between two HS2 trainsets running together. The conductor and catering staff have to be duplicated.

Even if we assume double up sets - why the hell would we have catering staff on a train for an hour long journey?
If we have a shop at all (viable on a 400m set but not a 200m one) it will have a tiny crew compared to today.

You could easily get away with driver in set number one and TM in set number two. There will be no need for captive sets to do ticket checks as all captive stations will be barriered.
 
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Voglitz

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An 11-car Pendolino has 589 seats in total over 265m total length. A 200m set taking 550 people therefore isn't as much of a reduction in capacity as you make it out to be.

The capacity differential depends on the internal layout and proportion of first class seats. Converting 1 Pendolino First carriage to Standard would increase the seating to 617.

A 260-metre IEP seating around 715 passengers is an option for London - Birmingham. The Pendolino's tilt mainly benefits Manchester and Glasgow journeys.

Yet ICEC will go down to 1tph Leeds, 1tph Newcastle, 1pth Lincoln and 1tph Edinburgh so it won't need anywhere near as many trains at the moment.

With HS2 the total number of trains, the train-km, and the amount of track to be maintained, are increased. The costs, likewise.

Captive stock === TSI compatible. The classic-compatible stock would have to meet the same specifications but the idea is that any TSI compatible stock from any manufacturer could act as a captive train.

Captive stock may not === TSI compatible. At the IET / PB events, HS2 Ltd staff spoke of aspirations for level-boarding trains (breaching the TSI, and requiring custom design).

The law of diminishing returns means that every extra metre of platform length will cost more and more and more to deliver. At somewhere like Coventry, for example, there are junctions at either end of the platforms which cannot be moved. The only way to increase train lengths here would be to relocate the station or the platforms or both, necessitating an extremely expense reconstruction which would cause huge disruption to the people of Coventry and to the WCML in general. No amount of selective door operation will change this, as either end of the train would end up hanging over the junctions and blocking them. With a 3tph service in both directions, this means the junctions would be blocked more-or-less continuously.

Lengthening platforms at Coventry would not cause huge disruption to "the WCML in general". Glasgow / North West trains generally run via Rugby / Nuneaton.

But there's no obvious need for such works, given the possibility of using higher-capacity IEP-type trains on the Birmingham route.

But suppose, for some reason, there were a need to run 17 coach classic trains between Manchester Piccadilly and Euston. There would entail 420-metre platforms at the termini, and intermediate calling points (a handful of stations).

The main platforming works would be at Piccadilly and Euston. But HS2 itself depends on building new platforms at Piccadilly and Euston.

What is saved by a RP2 / 51M type approach is the disruption, and staggering cost, of building hundreds of kilometres of track between London and Manchester.

It is not an insignificant part. When you've got 550 people in only 200m of train length, with no opening windows, you need quite a bit of air conditioning to keep everyone comfortable in all outside conditions.

At 350 km/h, what is the percentage of train energy consumed by hotel power?

Your logic is that there's no point investing to make something make less of a loss because it's still not going to make a profit.

My logic is that there's no point building loss-making and environmentally damaging infrastructure, when there's no actual need.

HS2 connects cities with a total population of well more than half of the entire UK - London, Birmingham, Manchester, Leeds plus Liverpool, Newcastle, Edinburgh and Glasgow

In phase two, HS2 would connect London to Birmingham, Manchester, and Leeds. They don't have "well more than half of the entire UK population".

and its services can and will be filled by passengers. We know this because the existing ones on the classic network already are.

We know that on average, Virgin West Coast Trains carry fewer than 200 passengers. So, not "filled".

I can't see it being difficult for HS2 to make a profit on captive services when so little track and infrastructure is needed to serve so many people (...) The expensive line out of Euston will serve all of the West Midlands, East Midlands, Cheshire, Lancashire, Merseyside, Yorkshire, the North East and Scotland at once.
The West Coast line out of Euston serves all of the West Midlands, East Midlands, Cheshire, Lancashire, Merseyside, and Scotland at once, but doesn't make a profit. VWC and LM need £££ of Network Grant.

Train lengths would be whatever was most economic to run at that time. It is very unlikely that 400m fixed-length sets would be procured as there will be times throughout the day when a 200m set is more than sufficient on most captive flows.

There are no plans for 400m fixed-length sets on HS2. That implies a lot of half-trains would be sent to the sidings, in the off-peak.

So much for 'more efficient' asset utilisation.

You could not be more wrong. Could you please explain to us how you would extend platforms at Euston or Birmingham New Street? You might be able to squeeze in an extra carriage or two but we're talking here about the extra capacity needed for the next decades, seeing as how predicted passenger numbers keep getting exceeded every year. The 51m ideas about 17-car Pendolinos were laughably naive.

See above.

If Euston would take decades and billions of pounds to rebuild as the only major interface between HS2 and the WCML, what on earth is going to happen when you want to rebuild every single capacity constraint on all three north-south mainlines at once?

There's no evidence of any need to "rebuild every single capacity constraint on all three north-south mainlines at once".

But building HS2 would massively disrupt the north-south mainlines at Euston, Crewe, Golborne, Armitage, Leeds, Meadowhall, Breaston (?) etc.
 

NSEFAN

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It is primarily the southern WCML route that needs more capacity. Adding a set if extra tracks inherently boosts the capacity far more than platform lengthening. Longer trains alone is not a sensible long-term transport policy. Proper segregation of long-distance and commuter traffic is what's needed, and Hs2 seems to do that reasonably well.
 

Metrailway

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Capital costs should be cheaper but running costs are higher. I'll try and dig out some figures later today.

Managed to find some figures. Unfortunately very difficult to compare them due to the difference in age and currency but hopefully of some interest.

From HS2 Ltd (I think in 2012 £)

Pendolino 9 car £14.49 per train km (~ £0.033 per seat km)
Pendolino 11 car £17.03 per train km (~ £0.029 per seat km)
EMU 4 car £7.88 per train km
EMU 8 car £13.25 per train km
EMU 12 car £18.61 per train km
ECML Average Intercity Train £13.60 per train km
IC125 £10.16 per train km

I couldn't find up to date HS train set costs. Managed to find some old ones though:

Derived cost per train km using figures from HS2 Ltd (In 2002 €)

ICE 2 0.19 € per seat km ~ 74.29 € per train km
TGV Duplex 0.08 € per seat km ~ 40.56 € per train km
TGV Reseau 0.10 € per seat km ~ 37.70 € per train km
ETR 500 0.18 € per seat km ~ 118.08 € per train km
 

Deerfold

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We know that on average, Virgin West Coast Trains carry fewer than 200 passengers. So, not "filled".

However, looking at average numbers doesn't tell you what's happening at peak times. Space in the evening is no good for someone looking to arrive in London at 0900.

I travel regularly on East Coast. If you get the 0700 from Leeds to London (with just one stop at Wakefield) you will often not find any spare seats. A couple of years ago you'd have easily found a few dozen. How long before it's crush loaded?
 
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zoomwhoosh

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Euston Cross is dead.

Well noone invited me to the funeral :(

I think its got problems but it also has some innovative ideas and it worth thinking harder about the whole issue.

For one thing it would be worthwhile linking Kings Cross and Euston (though I would do it it a bit further south).

For another thing having a through station is a vastly more efficient arrangement, again from the point of view of the number of platforms. And its worth asking the question, if you did build a through station, where would you put it?

For another thing that HS1-HS2 link is a bit of a bodge and there's other ways to serve that purpose.
 

NotATrainspott

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Well noone invited me to the funeral :(

I think its got problems but it also has some innovative ideas and it worth thinking harder about the whole issue.

For one thing it would be worthwhile linking Kings Cross and Euston (though I would do it it a bit further south).

For another thing having a through station is a vastly more efficient arrangement, again from the point of view of the number of platforms. And its worth asking the question, if you did build a through station, where would you put it?

For another thing that HS1-HS2 link is a bit of a bodge and there's other ways to serve that purpose.

The Crossrail 2 station is going to be in exactly the same place as the Euston Cross platforms would be, so the idea really is very dead. If there's to be an underground through station in London it will be in a station box under a Royal Park.
 

Voglitz

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However, looking at average numbers doesn't tell you what's happening at peak times. Space in the evening is no good for someone looking to arrive in London at 0900.

The average VTWC loading in the peak is <250. That doesn't mean particular trains aren't full. They have too much First class seating, though.

Other issues include the capacity waste from inter-running with lower performance Class 350, and the short Voyager formation.

I travel regularly on East Coast. If you get the 0700 from Leeds to London (with just one stop at Wakefield) you will often not find any spare seats. A couple of years ago you'd have easily found a few dozen. How long before it's crush loaded?

Well, the number of trains timetabled on EC is very low. There are lots of ways of increasing throughput, with various price tags. One approach would be to look at the relative benefits of shutting Welwyn North station, compared with the cost of quad-tracking the tunnel/viaduct section.
 
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