Monday, 21 July 2014

Huyton One Week Later

We've had a week of operation of the new layout at Huyton and Roby (Although no trains yesterday.) and it seems to have gone pretty well, in general.  I've been watching the signal box diagram and trains have been flowing smoothly.

The new configuration has shorter signal spacings than previously, which should help.  

I spotted an unusual overtaking move on Saturday evening, a slow train from the Chat Moss route ran on the Down Chat Moss Fast stopping at Huyton and Roby and was overtaken by a following fast train also from Chat Moss, which zig-zagged onto the Down Chat Moss Slow.

This morning's start was the first time things went wrong, the first two down stopping trains at Huyton were 55 minutes late and the first up was cancelled.  Things gradually recovered over the next few hours, with about six cancellations altogether.  I've not seen any reason for the problem, I wonder if the Sunday possession was handed back late.

At Huyton this morning, finishing works were progressing steadily.

Update:  Only a few hours after I'd written the above I met a friend who was on the 21.47 Liverpool Lime Street to Blackpool North last Wednesday.  This was terminated at Huyton due to a "signalling failure".  The train proceeded ECS to Wigan via Newton while the passengers were left to a non-existent bus replacement.  So things weren't quite as good as I thought in the first week.  Of course, this might have been a problem at St Helens, nothing to do with our new signalling.

Monday, 14 July 2014

Up and Running

At 05:22:49 this morning, train 5F10 - An ECS working from Lime Street to Warrington Bank Quay - appeared in the train describer feed at Edge Hill, running six minutes late.  It lost a little more time as it proceeded along the new line through platform 3 at Roby and Huyton, and onwards towards Earlestown.  It was followed by a Manchester Airport service and then 2J20 05:20 Lime Street to Manchester Victoria was the first train to call at the new platforms.

(I did consider getting up to photograph this historic occasion, but to be honest I couldn't be bothered.  I expect someone was there?)

Since then, the service would appear to be running fairly smoothly.  A few trains have been late, but no more than a typical Monday morning.

So far, it would appear that all trains from the Earlstown direction are using the Down Chat Moss Fast through platform 1 at Huyton, with platform 2 reserved for trains from the Wigan line.  The current timetable doesn't call for any overtaking of Chat Moss trains so perhaps this will be the standard.

The new signals are generally two lens LED units capable of showing four, or in some cases five, aspects.

A lemon, a lime and a cherry, looking west from Huyton.  LL9591 is a fixed red for trains reversing in platform 3.
A long view of the new island platform, certainly a transformation over the last week or so.
A Wigan train calls at Huyton's new platform 3.
At Roby, a Warrington service stops at the new platform 3.
Quite a bit of work still to do on Platform 1.
At Roby the departure displays seemed to be incorrectly showing all down services on platform 2.
Unlike Huyton, where platform 4 is pretty much complete, Roby only has this short length.  Still, they've got a couple of years to finish it!

Sunday, 13 July 2014

Blockade Last Day

I passed by Huyton station a couple of times on Saturday and the big change is the total lack of ballast trains, big cranes, etc.  In other words, the major trackwork is probably complete.

There was plenty of other stuff going on, platforms were being surfaced, poster boards erected and so on.  S&T engineers were fiddling with wires.

So, it's all looking good.  Of course, there's lots of finishing work to be done, and then the small matter of electrification to deal with.

After posting the above I took a Sunday lunchtime stroll .  Huyton has gained an "OFF" indicator half way along platform 2, and departure displays on platforms 2 and 3, both lit. Another feature I've not reported before is a red signal at the west end of platform 3.  Presumably trains will be able to reverse in 3 as well as 2.

A lot of rail joints remain to be welded, but these can wait for night-time possessions next week.

At Roby, the edge of platform 3 is complete, with some final grouting under way.

I have been checking my notes for the previous re-modelling of Huyton Junction which was in 2007 when it was changed from a traditional double junction to the simplified double junction we had until last week.  This was completed in a four day Easter blockade and my logs show the trains running normally on the Tuesday morning.

Friday, 11 July 2014

Blockade Day 7

I visited Huyton station once again today:

Line 1 (Down Chat Moss Fast) is back in place, it has been relaid through the station, unlike line 2 (Down Chat Moss Slow) where the original track remains alongside the platform.
As you can see, line 1 still awaits ballasting, but is otherwise complete.

Here are the two signals just east of Huyton station.  The far one is for Up trains on line 3 (Up Chat Moss) with a position 1 junction indicator for trains towards Wigan.  The nearer one seems to be a new head on the original structure.  It is for trains reversing in platform 2 before heading towards Manchester.

NEWSFLASH FOR DATA GEEKS:  Since 11:25 this morning the Network Rail train describer data feed has been showing describer heartbeat and other signalling messages from describer "M1" which I believe is the new signalling here at Huyton.

UPDATE 19:30:  Line 1 has been ballasted during the afternoon.

Thursday, 10 July 2014

Blockade Day 6

Just a brief update.

At lunchtime today 70002 was on a ballast train on the newly re-laid line 2 (Down Chat Moss Slow), the ballast was being used to form the replacement trackbed for line 1 (Down Chat Moss Fast).