SpacePhoenix
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- 18 Mar 2014
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Assuming that the testing of Maidenhead-Reading goes ok, will the 387s be able to run to Reading in service this side if Xmas?
Assuming that the testing of Maidenhead-Reading goes ok, will the 387s be able to run to Reading in service this side if Xmas?
Assuming that the testing of Maidenhead-Reading goes ok, will the 387s be able to run to Reading in service this side if Xmas?
Assuming that the testing of Maidenhead-Reading goes ok, will the 387s be able to run to Reading in service this side if Xmas?
Final sign off of the OHLE west of Maidenhead and its various emergency control arrangements isn't due to take place until a possession on December 27th - at least that's the date that had been briefed to us. Until that's done you won't see ANY electric passenger services west of Maidenhead.
There is the remote possibility of that date being brought forward, but I don't think it's likely. Besides which there aren't any workings where you could substitute a 387 for a 16x without majorly shuffling the pack around w/regard to diagramming. Better to save that for the Big Bang timetable change in January.
So, less than a week to train the drivers, get things working!
Bit tight!!
So, less than a week to train the drivers, get things working!
Bit tight!!
The next generation of trains running on the Westcountry main line could use electric power to speed up the region’s steep hills, under plans being explored.
GWR’s new Hitachi Intercity Express trains, which will arrive in the Westcountry from next year, are capable of switching seamlessly between diesel and electric power.
Now the Peninsula Rail Task Force is asking for £600,000 of funding to continue its study into speeding up services.
As a (still vaguely related) aside, I saw this article earlier;
http://www.plymouthherald.co.uk/news/spot-electrification-could-speed-trains-496964
F&F's Noel Dolphin also mentioned an RIA discussion about this proposal on his Twitter feed. So.. what's the real likelihood of this sort of tactical infill wiring happening down through Somerset and into Devon?
(mods, pls feel free to move this to another thread if appropriate)
I don't get a vote and am not a moderator, but I would love a separate thread on this - Somerset-Cornwall Spot Electrification - or similar
I don't get a vote and am not a moderator, but I would love a separate thread on this - Somerset-Cornwall Spot Electrification - or similar
Using your own pinned thread, I find this thread, but as so often with old threads on this forum, it's closed:
www.railforums.co.uk/showthread.php?t=118418
As a (still vaguely related) aside, I saw this article earlier;
http://www.plymouthherald.co.uk/news/spot-electrification-could-speed-trains-496964
F&F's Noel Dolphin also mentioned an RIA discussion about this proposal on his Twitter feed. So.. what's the real likelihood of this sort of tactical infill wiring happening down through Somerset and into Devon?
(mods, pls feel free to move this to another thread if appropriate)
I was wondering if NR would wire a couple of miles west from Cardiff and east from Swansea to allow the 800s to accelerate under electric power from the stations and reduce emissions and noise in the station areas. It could also improve the financial case for wiring the bit in the middle.
I was wondering if NR would wire a couple of miles west from Cardiff and east from Swansea to allow the 800s to accelerate under electric power from the stations and reduce emissions and noise in the station areas. It could also improve the financial case for wiring the bit in the middle.
It wouldn't surprise me if at Cardiff they wire a section west of the station and do the triangle around Canton depot to allow a train to be turned if necessary, plus some of the sidings at Canton for stabling - in the same way electrification at Newport will apparently include the triangle east of the river and a short bit of the Hereford route - installation of the steel uprights here was noted some way back up this thread.
At Cardiff you won't need any extra power supply kit as it is simply an extension to the existing wires but at Swansea you would need to provide a supply and I can't see anyone is going to bother there for one train per hour most of the day, unless it would be possible to tap into the supply at Maliphant depot.
So a question I haven't found a clear answer for. Is the catenery between Maidenhead and Reading live now?
Electrification work in the Reading area
Sunday mornings from 24 September to 5 November
New GWR electric trains will be running through Reading soon. To prepare for this, Network Rail need to test the overhead wires in the area.
Replacement buses will run on all routes through Reading, and some long-distance trains will be diverted resulting in longer journey times.
Sundays from 24 September to 22 October until 12:25
Sundays 29 October and 5 November until 10:25
Trains will run on the following routes:
Replacement buses will run on the following routes:
- Bristol Temple Meads to Didcot Parkway/Oxford
- Newbury to Exeter and mainline stations in Devon and Cornwall
- Theale to Newbury/Bedwyn
- Didcot Parkway to Oxford and stations to Worcester
- London Paddington to Maidenhead
- Reading to Maidenhead
- Reading to Reading West, Theale, Newbury
- Reading to Tilehurst, Pangbourne, Goring & Streatley, Cholsey, Didcot Parkway
- Reading to Reading West, Mortimer, Bramley, Basingstoke
- Slough to Newbury
- Maidenhead to Twyford
- Twyford to Wargrave, Shiplake, Henley-on-Thames
So a question I haven't found a clear answer for. Is the catenery between Maidenhead and Reading live now?
I can't give you a clear answer I'm afraid - but I suspect not.
My reason is given in GWR's planned engineering work web page. This states that:
My conclusion is that the electrification work is not yet complete.
It is "Live" and to be treated as such WEF 16/9/17.
Just don't expect to see any electric traction over that section
If it works the same way as they did the Didcot area, it will be treated as live but not actually powered up all the time.
They do the first switch on to check all ok, then switch off and earth out. It is then left off unless required for any testing, and C forms are issued for any works carried out. Eventually, (think it was about 6 weeks at Didcot) its powered up all the time and normal possession procedures occur for switching of and earthing each night.
They do this to save time while they are doing the main tweaking and final installations that are missing. The press release will probably for when the actual test trains will be running to test the OLE
I can't give you a clear answer I'm afraid - but I suspect not.
My reason is given in GWR's planned engineering work web page. This states that:
My conclusion is that the electrification work is not yet complete.
I was wondering if NR would wire a couple of miles west from Cardiff and east from Swansea to allow the 800s to accelerate under electric power from the stations and reduce emissions and noise in the station areas. It could also improve the financial case for wiring the bit in the middle.
At the sort of line speeds around Cardiff or Plymouth I doubt it will make a difference to anything except fuel consumpton in unmuzzled mode.
If they hadn't bought IEP but a HST type replacement it might have been worth it, or if they were doing it at Chippenham or Didcot.
As for the Devon Banks the speed is very low and even 30 miles would still come to hundreds of millions of £.
The depot has stanchions but no wiring. No sign of a substation that I've seen ether.
Where do you get your figures from?
Even Network Rail might struggle to spend that much on 30 miles of wiring.
The Shotts route electrification contract awarded by Network Rail to Carillion at the start of this year is £49m for 75 track-kilometres or 46 miles. This excludes work on bridge clearances, which is a separate contract, but covers pretty much everything else.
http://www.railwaygazette.com/news/...rds-shotts-line-electrification-contract.html