There aren't that many biomass trains, the other 90+% of the paths?in Reference to F1 would that not be the biomass trains that run from Liverpool Docks to Drax? Haven't they been looking for more attractive paths for years?
There aren't that many biomass trains, the other 90+% of the paths?in Reference to F1 would that not be the biomass trains that run from Liverpool Docks to Drax? Haven't they been looking for more attractive paths for years?
That isn't the argument. The argument is that there are so few potential conflicts that it probably isn't good value for the money, especially at a time when the project is seemingly overspendingBut the idea that a flyover shouldn't be built, because it costs money, is a pretty thin argument.
Indeed. It also doesn't mean there wont be the same or zero in 2031.Just because there were 4 today, doesn't mean there won't be 10 in 2031.
This all sounds very good and positive but unfortunately includes "up to" and "sometimes". The harsh reality is that yesterday there were 4 eastbound freights between 0700 and 1900, and today there were 3There are up to four biomass trains per day in each direction....plus two Knowsley-Wilton Binliners, one and sometimes two stone trains from Arcow Quarry or Rylstone to one of three Manchester area terminals, the Doncaster-Peak Forest Cemex and the Lindsey-Preston bitumen tanks.
By contrast there were 6 eastbound and 7 westbound freight workings along the Hope Valley between 07.00 and 19.00 today. Lots of unused paths too but not the patience to count them.This all sounds very good and positive but unfortunately includes "up to" and "sometimes". The harsh reality is that yesterday there were 4 eastbound freights between 0700 and 1900, and today there were 3
Monday is always the quietest day for freight on the Trans-Pennine lines....and I suspect most other lines, although Tuesdays are usually much busier. I suspect that, due to the generally fine weather, there is a temporary lull in the demand for biomass at Drax. However, living as I do within sight and sound of the railway at Hebden Bridge, I can assure you that on most days there are considerably more freight trains on this line and those travelling Eastbound must all make a conflicting move across the Up line at Thornhill LNW Junction - and while waiting to do so, they often delay following Down TPE services. Don't forget that a biomass train consists of 25 long bogie wagons in addition to the loco and takes a while to clear the junction....especially if it has previously brought to a stand (total weight: nearly 2,700 tonnes).The harsh reality is that yesterday there were 4 eastbound freights between 0700 and 1900, and today there were 3
But there aren't so few potential conflicts. I travel on that route daily and when the hourly Castleford train is late from Hudds, it severely impacts on westbound services due to the nature of the flat junction. Given line speed is also being increased as part of TRU, you dont then want a 100-110mph express conflicting with a stopper/freight train going over a flat junction as you create a conflict and capacity/punctuality issues.That isn't the argument. The argument is that there are so few potential conflicts that it probably isn't good value for the money, especially at a time when the project is seemingly overspending
The long-term problem for the railway is that the Drax biomass traffic is not guaranteed indefinitely.Monday is always the quietest day for freight on the Trans-Pennine lines....and I suspect most other lines, although Tuesdays are usually much busier. I suspect that, due to the generally fine weather, there is a temporary lull in the demand for biomass at Drax. However, living as I do within sight and sound of the railway at Hebden Bridge, I can assure you that on most days there are considerably more freight trains on this line and those travelling Eastbound must all make a conflicting move across the Up line at Thornhill LNW Junction - and while waiting to do so, they often delay following Down TPE services. Don't forget that a biomass train consists of 25 long bogie wagons in addition to the loco and takes a while to clear the junction....especially if it has previously brought to a stand (total weight: nearly 2,700 tonnes).
Reading thus months Modern Railways I got to wondering where the quoted costs per km of single track came from.
Are they for the Catenery, structure clearences and power supplies or as i suspect include enhancements to trackwork and stations.
When the ECML was done very little if anything was carried out other than that essential to accomodate electric trains. Indeed only a handfull of platform's at Leeds were wired.
Perhaps if costs quoted for electrification where for just that figures would be more competative.
K
Would Ravensthorpe be rebuilt if not for TRU / the flyover? I would say no, as if it was worth doing it would have been done already; but then stopping trains towards Mirfield would effectively block the junction if you had a flat junction whereas the flyover would effectively be on a separate line. So I agree with you; the flyover fixes more problems than it causes at the bank account.At Ravensthorpe, it is more than simply avoiding crossing moves though- there's about a mile of route where the the up line from Dewsbury is also the down line from Healey Mills, so that's quite the pinch point especially on a mixed use, mixed traffic railway.
Simply 4-tracking without the flyover solves that problem, but at the expense of increasing the number of conflicts at the junction itself, and without the benefit of improved capacity as a result of removing almost all points of conflict.
Bridge rebuilds are often some of the worst offenders with cost. Of course, the advent of surge arresters and polyurea paint might save a good bit of cash, but if there is an aspiration to get everything to W12 clearances (unlikely IMO, given that most T-P freight runs via the Calder Valley), a lot more bridges than those mentioned in the Huddersfield - Dewsbury works. Certainly doing Dewsbury - Leeds to W12 is madness when you consider that containers would have to pass through Leeds station itself, so the route via Wakey K, Casvegas etc is far more practicable than the route via Dewsbury to clear containers through.From my reading of the numbers, the costs are for direct electrification costs only, including power supplies, but excluding everything else (such as bridge rebuilds, route clearance, signalling, etc).
Given the scale of other works W12 isn't that much extra.Bridge rebuilds are often some of the worst offenders with cost. Of course, the advent of surge arresters and polyurea paint might save a good bit of cash, but if there is an aspiration to get everything to W12 clearances (unlikely IMO, given that most T-P freight runs via the Calder Valley), a lot more bridges than those mentioned in the Huddersfield - Dewsbury works. Certainly doing Dewsbury - Leeds to W12 is madness when you consider that containers would have to pass through Leeds station itself, so the route via Wakey K, Casvegas etc is far more practicable than the route via Dewsbury to clear containers through.
Nice photos Harry! Interesting to see the mix of different types of stucture that are being used.Here’s some pictures of Ulleskelf that I’ve taken seeing as there aren’t many pictures on the ground of how work is progressing.
Here’s some pictures of Ulleskelf that I’ve taken seeing as there aren’t many pictures on the ground of how work is progressing.
Routeing via the Calder Valley then goes against the electric freight aspiration if it is not routed via Hudds.Bridge rebuilds are often some of the worst offenders with cost. Of course, the advent of surge arresters and polyurea paint might save a good bit of cash, but if there is an aspiration to get everything to W12 clearances (unlikely IMO, given that most T-P freight runs via the Calder Valley), a lot more bridges than those mentioned in the Huddersfield - Dewsbury works. Certainly doing Dewsbury - Leeds to W12 is madness when you consider that containers would have to pass through Leeds station itself, so the route via Wakey K, Casvegas etc is far more practicable than the route via Dewsbury to clear containers through.
It’s also good to see that the photo opportunities haven’t been too badly affected as more discrete types of structure have been used rather than the bulky Series 1 structures.Nice photos Harry! Interesting to see the mix of different types of stucture that are being used.
You'll also need a freight diversionary route when wiring Calder Valley eventually happens!Routeing via the Calder Valley then goes against the electric freight aspiration if it is not routed via Hudds.
Then you have to decide on power feeding arrangements (ATF or other), and the signalling always needs upgrading (and is often life expired).
The MML issues are also complicated by the need for an improved east-west freight route across Leicester necessitating wholesale remodelling Syston-Wigston.
Even East Kilbride needs redoubling and other enhancements to go with the wires.
Either that or contingency. I'm planning to pay a visit to Ully this weekend to get some more detail on the individual structures.It’s also good to see that the photo opportunities haven’t been too badly affected as more discrete types of structure have been used rather than the bulky Series 1 structures.
To add to my previous post, you can just about make out one or two piles in the compound that are yet to be installed.
Apologies, I hadn't made it clear enough that I was thinking of the Calder Valley east of Thornhill LNW Jn - routing freight via Hudds should definitely happen in case of a farce west of Heaton Lodge, closures etc.Routeing via the Calder Valley then goes against the electric freight aspiration if it is not routed via Hudds.
Then you have to decide on power feeding arrangements (ATF or other), and the signalling always needs upgrading (and is often life expired).
The MML issues are also complicated by the need for an improved east-west freight route across Leicester necessitating wholesale remodelling Syston-Wigston.
Even East Kilbride needs redoubling and other enhancements to go with the wires.
Having just been to ravensthorpe a flyover, underpass or any measure that enables you to pass the place without actually being in ravensthorpe is clearly money worthspending.At Ravensthorpe, it is more than simply avoiding crossing moves though- there's about a mile of route where the the up line from Dewsbury is also the down line from Healey Mills, so that's quite the pinch point especially on a mixed use, mixed traffic railway.
Simply 4-tracking without the flyover solves that problem, but at the expense of increasing the number of conflicts at the junction itself, and without the benefit of improved capacity as a result of removing almost all points of conflict.
Probably before the year end. The September works tracker for York - Church Fenton hasn't been uploaded yet (probably will be soon); I'd personally expect any wiring works to be done after September. None of the actual cantilevers have been installed, for one thing - just the brackets. The Earth wires are likely to come before the main conductors too.That would seem to suggest we can expect actual wires soon?
Is there a reason why they can't pass through Leeds station?Certainly doing Dewsbury - Leeds to W12 is madness when you consider that containers would have to pass through Leeds station itself, so the route via Wakey K, Casvegas etc is far more practicable than the route via Dewsbury to clear containers through.
I suppose they could in theory.Is there a reason why they can't pass through Leeds station?
Being containers perhaps they could turn right at Holbeck to run to the container terminal?
do we have a completion date for Church Fenton - Colton Jct? A date, not a season! I would hope before May 2022 timetable change.Probably before the year end. The September works tracker for York - Church Fenton hasn't been uploaded yet (probably will be soon); I'd personally expect any wiring works to be done after September. None of the actual cantilevers have been installed, for one thing - just the brackets. The Earth wires are likely to come before the main conductors too.
well this Network Rail – Manchester Victoria to Stalybridge Railway Improvements (manchestertostalybridge.co.uk)Also is there a completion date for vic - Stalybridge?
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