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Progress on Avanti West Coast's 805/807s Hitachi AT300 sets

Trainbike46

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I still think this is being completely overblown. We know that actually these sorts of speeds on curves are limited for passenger comfort reasons, and that minor over-speed won't have any significant safety consequences.

(And in the not-too-distant past when there wasn't cab logging and the signalling system oversight of drivers speeds all sorts of "overspeeding" occurred, with no adverse consequences. Obviously I'm not including the Peterborough incident or Stafford crash in the category of minor over-speed on plain line.)
All I was saying in response to a direct question is that, in general, the reason training requires an agreement is to deal with changed working hours and overtime necessary to enable the training to happen. Agreeing this isn't usually a problem unless there is already an industrial dispute. What about that is overblown, or did you mean to reply to a different post?
 
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AndrewE

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All I was saying in response to a direct question is that, in general, the reason training requires an agreement is to deal with changed working hours and overtime necessary to enable the training to happen. Agreeing this isn't usually a problem unless there is already an industrial dispute. What about that is overblown, or did you mean to reply to a different post?
I was meaning the actual requirement for training in this specific circumstance seems to be OTT, when in reality it is no more than a minor reduction on pendolino / relaxation of non-tilting speed limits.
 

Tilting007

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It’s a bit more than that when you look at the changes.
Compared to both PS and EPS there are so many changes in speed so ensuring the drivers are competent seems sensible, although the way the whole project has gone, I am sure there will be plenty more twists and turns.

== Doublepost prevention - post automatically merged: ==

Norton Bridge to Crewe will have the MU signs uncovered this weekend meaning Stafford to Weaver will be visible.

All other signs south of Stafford will be done over the next nine weeks ready for September.
 
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Railperf

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It’s a bit more than that when you look at the changes.
Compared to both PS and EPS there are so many changes in speed so ensuring the drivers are competent seems sensible, although the way the whole project has gone, I am sure there will be plenty more twists and turns.

== Doublepost prevention - post automatically merged: ==

Norton Bridge to Crewe will have the MU signs uncovered this weekend meaning Stafford to Weaver will be visible.

All other signs south of Stafford will be done over the next nine weeks ready for September.
Are Avanti likely to start driver training by September? Who defines all the new braking points and is this worked out on computer or is it worked out by a senior team of driver managers and then validated before training commences. For the first section Weaver to Crewe and VV the info I received suggests that the MU profile will match EPS. It is only on the spur onto / off Runcorn where a combined EPS limits exists and therefore the 80x drops to PS of 85mph where EPS emains at 100mph.
 

Tilting007

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Are Avanti likely to start driver training by September? Who defines all the new braking points and is this worked out on computer or is it worked out by a senior team of driver managers and then validated before training commences. For the first section Weaver to Crewe and VV the info I received suggests that the MU profile will match EPS. It is only on the spur onto / off Runcorn where a combined EPS limits exists and therefore the 80x drops to PS of 85mph where EPS emains at 100mph.
I am sure Avanti have adequate plans, however as I do not work for them I cannot say. The drivers have to be competent for the route and signed off. They can’t just be sent out to find their way. If they will be trained by September or not will need to be confirmed by someone who works there.
The 805/807 seems to running fine with plenty of drivers trained. September sees more Liverpool services introduced.

There are still Network Change objections and bridge resonance issues to resolve too.

It isn’t identical on the down, a small section of MU 120 where EPS remains 125 and the turnouts at Weaver have no MU speed. Up is 125 MU where it is EPS 125.

New MU signage complete between Norton Bridge and Crewe as per WON and Sectional Appendix this weekend.
 
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Belperpete

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I have spotted the odd mention on this thread of problems with coupling/uncoupling these Evero units - is anything being done about this? I occasionally travel on services along the N. Wales Coast, and all my recent journeys have been delayed due to problems uncoupling units. Yesterday was particularly bad - we lost 30 minutes at Chester waiting for the sets to be uncoupled. No announcements explaining what was going on until just before we finally departed. And to rub salt into the wound, a TfW service to Holyhead left from another platform while we were all locked in.

Coupling and uncoupling also seems to cause problems with the seat reservation system. They usually all vanish once the sets are uncoupled at Chester. And going the other way, from Holyhead, it is common for the reservations to only get displayed after the sets are coupled at Chester.
 

Sorcerer

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I spoke to a driver and he said that he reckons they will be trained on them soon.
Considering that there are no plans to run them on the routes that Scottish crews sign I don't see how this is likely. Preston crews are trained for them, but only for running to Blackpool and back.
 

The Chimaera

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Are Avanti likely to start driver training by September? Who defines all the new braking points and is this worked out on computer or is it worked out by a senior team of driver managers and then validated before training commences. For the first section Weaver to Crewe and VV the info I received suggests that the MU profile will match EPS. It is only on the spur onto / off Runcorn where a combined EPS limits exists and therefore the 80x drops to PS of 85mph where EPS emains at 100mph.
The drivers themselves will work out what new braking points to use and everyone will probably do it slightly differently.
I wouldn’t expect much time saving at least initially until people can get in to a new routine. Even then some of the shorter raises in linespeed might not be really worth the extra power being used to reach them. Time will tell.
 

800001

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Most likely messroom gossip/ rumours. There's not enough of them to send into Scotland. Plus they'd never keep to time at max 110mph.
Wonder if 805s as a diversion when these several weeks of full week closures on the northern part of wcml?
 

p.d87

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Wonder if 805s as a diversion when these several weeks of full week closures on the northern part of wcml?
If so they would need to reduce the north wales route either by short forming or cancelling trains as there just aren't enough to go round. I'm sure the requirements either from May or starting September are 11/13 required in service which leaves little room to move elsewhere.
 

800001

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If so they would need to reduce the north wales route either by short forming or cancelling trains as there just aren't enough to go round. I'm sure the requirements either from May or starting September are 11/13 required in service which leaves little room to move elsewhere.
Invoke emergency timetable like they have done when other blockades, eg the other week in Crewe area. Where north wales becomes a shuttle between Crewe and Holyhead etc
Seen lots of discussion on ‘X’ which I now can’t find about TOCs looking at alternative plans to try keep people on trains and not busses with the wcml closures.
 

Tazi Hupefi

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Most likely messroom gossip/ rumours. There's not enough of them to send into Scotland. Plus they'd never keep to time at max 110mph.
There are still plans to operate them via Settle during an engineering block, but the plans are still being drawn up and confirmed. Drivers won't be learning the route, freight drivers will be used, but I'm not sure what they'll do about the driving itself.
 

DaveyJones

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There are still plans to operate them via Settle during an engineering block, but the plans are still being drawn up and confirmed. Drivers won't be learning the route, freight drivers will be used, but I'm not sure what they'll do about the driving itself.
Preston Drivers I presume? They take the trains to Blackpool already
 

DannyMich2018

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If so they would need to reduce the north wales route either by short forming or cancelling trains as there just aren't enough to go round. I'm sure the requirements either from May or starting September are 11/13 required in service which leaves little room to move elsewhere.
Makes you wonder why only 13 805s were ordered despite replacing 20 221s?
 

Trainbike46

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Makes you wonder why only 13 805s were ordered despite replacing 20 221s?
Because the total order was larger, with 13 805s and 10 807s. Overall, it is an increase in fleet size, especially on a seat number basis.

There was no need for 20 221s anyway, as multiple diagrams were under the wire all day anyway
 

Railperf

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some of the shorter raises in linespeed might not be really worth the extra power being used to reach them.
The timetable will have been designed around the sectional running times based on achieving all the speeds defined in the MU profile. Unless any train is running early, it will need to run as close to the MU profile as possible to meet the timetable without eating into the various additional engineering allowances. Avanti have publicly said the final profile is smoothed out from what is ultimately possible - primarily to avoid too many changes of speed for drivers . Behind the scenes calculations will have been done also to avoid excessive energy usage where only marginal time is gained.
 

The Chimaera

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The timetable will have been designed around the sectional running times based on achieving all the speeds defined in the MU profile. Unless any train is running early, it will need to run as close to the MU profile as possible to meet the timetable without eating into the various additional engineering allowances. Avanti have publicly said the final profile is smoothed out from what is ultimately possible - primarily to avoid too many changes of speed for drivers . Behind the scenes calculations will have been done also to avoid excessive energy usage where only marginal time is gained.
It will interesting monitoring the performance of the 800’s under the new MU profile. I expect the times to vary quite a lot initially depending on the mindset of the driver. Even when driving within the ‘Professional Driving Policy’ driving styles vary a surprising amount. Some drivers focus on a smooth ride above everything else whilst others will try to extract every second from the performance of the train. Over time the difference between the two extremes will no doubt narrow. The ‘people’ perspective is often forgotten.
 

DannyMich2018

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Because the total order was larger, with 13 805s and 10 807s. Overall, it is an increase in fleet size, especially on a seat number basis.

There was no need for 20 221s anyway, as multiple diagrams were under the wire all day anyway
Okay great. As long as capacity is still there's that's a good thing.
 

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