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David May 16th 12 06:50 AM

Whitechapel Station
 
Anyone know what the plans are for the District line platforms at
Whitechapel?

There are two island platforms, originally numbered (I presume) 1 to
4. Plat 1 is the eastbound. The track has been lifted at plats 2 and 3
and the trackbed has been fenced off at both ends of the station. Plat
4 has been renumbered plat 2. This platform has been widened outwards
so the track has been re-aligned. The old wooden canopy has been
extended to the platform edge by a new modern canopy along its length,
looks very odd!

Just wondered what the space in the middle will be used for since the
platforms have been renumbered.
And what have they done to the front of the station. Didn't it have a
proper canopy covering the full width of the front? Now it has a
couple of small glass protrusions above the entrance, hardly giving
any protection from the elements.

Dave

Paul Scott[_3_] May 16th 12 08:07 AM

Whitechapel Station
 
"Paul Corfield" wrote in message
...
On Wed, 16 May 2012 07:50:37 +0100, David wrote:

Anyone know what the plans are for the District line platforms at
Whitechapel?


snipped


Just wondered what the space in the middle will be used for since the
platforms have been renumbered.


I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.


The two current tracks are in their final positions, it will be the maximum
size island platform that the space between the outer brick walls of the
cutting will allow.

Paul S




[email protected] May 16th 12 09:30 AM

Whitechapel Station
 
On Wed, 16 May 2012 08:29:12 +0100
Paul Corfield wrote:
Just wondered what the space in the middle will be used for since the
platforms have been renumbered.


I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.


Are trains terminating at whitechapel history now? If so isn't that going to
cause problems on the district when there are issues further up the line?

B2003


[email protected] May 16th 12 10:08 AM

Whitechapel Station
 
On Wed, 16 May 2012 11:03:51 +0100
Paul Corfield wrote:
I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.


That seems a bit shortsighted. LU does seem to have something against
reversing sidings and crossovers when they're bloody useful when park of
the line cocks up.

B2003



David May 16th 12 11:27 AM

Whitechapel Station
 
On Wed, 16 May 2012 08:29:12 +0100, Paul Corfield
wrote:

On Wed, 16 May 2012 07:50:37 +0100, David wrote:

Anyone know what the plans are for the District line platforms at
Whitechapel?

There are two island platforms, originally numbered (I presume) 1 to
4. Plat 1 is the eastbound. The track has been lifted at plats 2 and 3
and the trackbed has been fenced off at both ends of the station. Plat
4 has been renumbered plat 2. This platform has been widened outwards
so the track has been re-aligned. The old wooden canopy has been
extended to the platform edge by a new modern canopy along its length,
looks very odd!

Just wondered what the space in the middle will be used for since the
platforms have been renumbered.


I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.

There are some limited plans on the Crossrail website.

http://www.crossrail.co.uk/route/sta...hapel/#content
http://www.crossrail.co.uk/route/sta...echapel/design



It's all clear now, I'd forgotten that Crossrail was stopping there.

Dave

[email protected] May 16th 12 11:49 AM

Whitechapel Station
 
In article ,
(Paul Corfield) wrote:

I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.


Given that the rebuilding of Tower Hill all those years ago made it
redundant, why now? As Boltar says, getting rid of useful flexibility
facilities looks very short-sighted.

--
Colin Rosenstiel

[email protected] May 16th 12 09:17 PM

Whitechapel Station
 
On 16/05/2012 09:07, Paul Scott wrote:
"Paul Corfield" wrote in message
...
On Wed, 16 May 2012 07:50:37 +0100, David wrote:

Anyone know what the plans are for the District line platforms at
Whitechapel?


snipped


Just wondered what the space in the middle will be used for since the
platforms have been renumbered.


I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.


The two current tracks are in their final positions, it will be the
maximum size island platform that the space between the outer brick
walls of the cutting will allow.

Paul S



I also notice that they have converted the signals in that area from
automatic to semi-automatic, or floodgate signals, as they are called on
the Northern Line. Why is that?

The semi-automatics on the eastbound track start just around near the
old St. Mary's Junction and end just east of Whitechapel, about where
the begin on the westbound track. The westbound semi-automatics seem to
end at the starter on the westbound track.

[email protected] May 16th 12 09:19 PM

Whitechapel Station
 
On 16/05/2012 11:03, Paul Corfield wrote:
On Wed, 16 May 2012 09:30:33 +0000 (UTC), d
wrote:

On Wed, 16 May 2012 08:29:12 +0100
Paul wrote:
Just wondered what the space in the middle will be used for since the
platforms have been renumbered.

I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.


Are trains terminating at whitechapel history now? If so isn't that going to
cause problems on the district when there are issues further up the line?


Yes, no terminators at Whitechapel. The new turnback sidings are at
West Ham.

I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.


Are there many terminators at Mansion House? I think that there are not
many.

What are the plans for Tower Hill's bay platform, BTW.

[email protected] May 16th 12 09:22 PM

Whitechapel Station
 
On 16/05/2012 16:28, Steve Fitzgerald wrote:
In message , Paul Corfield
writes
On Wed, 16 May 2012 09:30:33 +0000 (UTC), d
wrote:

On Wed, 16 May 2012 08:29:12 +0100
Paul Corfield wrote:
Just wondered what the space in the middle will be used for since the
platforms have been renumbered.

I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.

Are trains terminating at whitechapel history now? If so isn't that
going to
cause problems on the district when there are issues further up the
line?


Yes, no terminators at Whitechapel. The new turnback sidings are at
West Ham.

I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.


There are new reversing crossovers at the east and west ends of the
platforms. One has to do a 'main line shunt' now and as this causes
delays to the following trains is only used in degraded conditions.


I saw markers on the eastbound track between Stepney Green and
Whitechapel, actually. One marker had C/R written on it, while the other
had D/R.

Is that why they installed semi-automatic signals in the area, then?

[email protected] May 17th 12 12:27 AM

Whitechapel Station
 
On 16/05/2012 22:52, Steve Fitzgerald wrote:
In message , "
writes

I believe it will be used to provide an escalator link down to
Crossrail as well as provide a much larger circulation area for
passengers.

The two current tracks are in their final positions, it will be the
maximum size island platform that the space between the outer brick
walls of the cutting will allow.

Paul S



I also notice that they have converted the signals in that area from
automatic to semi-automatic, or floodgate signals, as they are called
on the Northern Line. Why is that?


Not floodgate signals at all. Semi-automatic (controlled) signals which
are to be treated as automatic in certain circumstances. When the points
are proved secured, the signal cabin can be put into King (the King
lever is thrown) and worked as through running.


Just going on what they call them on the Northern Line, though yes, they
are semi-automatic. The illuminated A under the signal itself indicates
that they are in automatic mode.

[email protected] May 17th 12 12:29 AM

Whitechapel Station
 
On 16/05/2012 22:54, Steve Fitzgerald wrote:
In message , "
writes

I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.

There are new reversing crossovers at the east and west ends of the
platforms. One has to do a 'main line shunt' now and as this causes
delays to the following trains is only used in degraded conditions.


I saw markers on the eastbound track between Stepney Green and
Whitechapel, actually. One marker had C/R written on it, while the
other had D/R.


C stock and D stock reversing points.

Is that why they installed semi-automatic signals in the area, then?


Nope, they were always semis


Of all the previous times that I have been there, it was only recently
that I saw the lights with the illuminated A, both on westbound and
eastbound tracks.

The draw-up signal on the eastbound track is still working, I note.

[email protected] May 17th 12 12:30 AM

Whitechapel Station
 
On 17/05/2012 01:06, Paul Corfield wrote:
On Wed, 16 May 2012 22:19:36 +0100, "
wrote:

On 16/05/2012 11:03, Paul Corfield wrote:


I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.


Are there many terminators at Mansion House? I think that there are not
many.


I didn't think so. I have seen a couple of booked services that way,
though it is rare.

[email protected] May 17th 12 01:24 PM

Whitechapel Station
 
On 17/05/2012 08:06, Steve Fitzgerald wrote:
In message , "
writes

I also notice that they have converted the signals in that area from
automatic to semi-automatic, or floodgate signals, as they are called
on the Northern Line. Why is that?

Not floodgate signals at all. Semi-automatic (controlled) signals which
are to be treated as automatic in certain circumstances. When the points
are proved secured, the signal cabin can be put into King (the King
lever is thrown) and worked as through running.


Just going on what they call them on the Northern Line, though yes,
they are semi-automatic. The illuminated A under the signal itself
indicates that they are in automatic mode.


Illuminated As are generally used on floodgate signals on the Northern,
Picc and District that I know of but not exclusively.


I've seen the illuminated As at Waterloo northbound on the Northern and
at Russell Square on westbound track.

If the signals were earlier semi-automatic at Whitechapel, then why did
they just install illuminated As now?

[email protected] May 17th 12 01:25 PM

Whitechapel Station
 
On 17/05/2012 08:10, Steve Fitzgerald wrote:
In message , "
writes
On 17/05/2012 01:06, Paul Corfield wrote:


I believe there are also plans to take out the bay platform at Mansion
House as part of the SSL resignalling project.

Are there many terminators at Mansion House? I think that there are not
many.


I didn't think so. I have seen a couple of booked services that way,
though it is rare.


Generally booked Towers running late. I don't think there are any trains
timetabled to reverse there.

I took a C stock there once being diverted from Edgware Road when they
had problems there.


I've seen one or two Mansion House terminators in the past year or so.

[email protected] May 17th 12 06:26 PM

Whitechapel Station
 
On 17/05/2012 18:59, Steve Fitzgerald wrote:
In message , "
writes

Not floodgate signals at all. Semi-automatic (controlled) signals
which
are to be treated as automatic in certain circumstances. When the
points
are proved secured, the signal cabin can be put into King (the King
lever is thrown) and worked as through running.

Just going on what they call them on the Northern Line, though yes,
they are semi-automatic. The illuminated A under the signal itself
indicates that they are in automatic mode.

Illuminated As are generally used on floodgate signals on the Northern,
Picc and District that I know of but not exclusively.


I've seen the illuminated As at Waterloo northbound on the Northern
and at Russell Square on westbound track.

If the signals were earlier semi-automatic at Whitechapel, then why
did they just install illuminated As now?


The area has been totally re-signalled with the work to remove the
centre tracks. There are no longer any booked reversers at Whitechapel
so there is no need to keep the signal cabin manned. When it is switched
out and the As are illuminated, trains can be authorised past failing
signals by the rulebook under failure conditions without the need for
someone to go on the track and secure the points and then be authorised
by the signaller. If the points are not secured the As won't illuminate.


What gave an indication earlier that the Whitechapel signals were
semi-automatic, if they didn't have the illuminated As?

Clive D. W. Feather[_2_] May 19th 12 07:21 AM

Whitechapel Station
 
In message , "
wrote:
I also notice that they have converted the signals in that area from
automatic to semi-automatic, or floodgate signals, as they are called
on the Northern Line. Why is that?

Not floodgate signals at all.

Just going on what they call them on the Northern Line,


Floodgate signals all have an F and an X in the number; e.g. FNX78 at
Leicester Square northbound.

The X indicates that they have to be treated as controlled and can't be
passed under the Rule. There are other X signals (e.g. CX81 at Leicester
Square southbound) that are so-numbered for train management or
signalling purposes even though they actually work automatically.

though yes, they are semi-automatic. The illuminated A under the signal
itself indicates that they are in automatic mode.


LU uses the term "semi-automatic" to mean what everyone else calls
"controlled", because they return to red behind a train even if the
controlling lever is reversed and because they'll clear again without
the lever being re-stroked. The ones with an illuminatible A are
"semi-automatic that can work automatically".

--
Clive D.W. Feather | Home:
Mobile: +44 7973 377646 | Web: http://www.davros.org
Please reply to the Reply-To address, which is:

Dr. Sunil May 19th 12 04:42 PM

Whitechapel Station
 
On May 19, 8:21*am, "Clive D. W. Feather" wrote:
In message , "

wrote:
I also notice that they have converted the signals in that area from
automatic to semi-automatic, or floodgate signals, as they are called
on the Northern Line. Why is that?
Not floodgate signals at all.

Just going on what they call them on the Northern Line,


Floodgate signals all have an F and an X in the number; e.g. FNX78 at
Leicester Square northbound.

The X indicates that they have to be treated as controlled and can't be
passed under the Rule. There are other X signals (e.g. CX81 at Leicester
Square southbound) that are so-numbered for train management or
signalling purposes even though they actually work automatically.

though yes, they are semi-automatic. The illuminated A under the signal
itself indicates that they are in automatic mode.


LU uses the term "semi-automatic" to mean what everyone else calls
"controlled", because they return to red behind a train even if the
controlling lever is reversed and because they'll clear again without
the lever being re-stroked. The ones with an illuminatible A are
"semi-automatic that can work automatically".

--
Clive D.W. Feather * * * * * * * * *| Home:
Mobile: +44 7973 377646 * * * * * * | Web: *http://www.davros.org
Please reply to the Reply-To address, which is:


I once read about a plan to turn Whitechapel into a Golders Green/
White City/Loughton/Arnos Grove type station with a central bi-
directional track. I guess that's ancient history?


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