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Author Topic: Crossrail - The Elizabeth Line - ongoing discussion, merged topics  (Read 314612 times)
stuving
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« Reply #1215 on: May 09, 2019, 02:36:20 pm »

Some this may be familiar ...

I still see comments about Crossrail being the biggest infrastructure project in Europe, but it lost that crown years ago to Le Grand Paris Express (to talk only about the railway element). This is meant to bring more city-centre transport to the banlieu (i.e. outside the périphérique), not just as a metro but an express one to cope with the greater distances. The lines are more tangential than radial -  the only extra link to the centre extends metro line 14 - so it will rely on the RER for that (which looks odd).

It really is big. 200 km of new lines, mostly tunneled, and 68 stations - all architect-designed! - and two big viaducts. And some parts have a deadline of 2024 for the Olympics, though fewer than at the start due to slippage. Given that work started in 2016, and tunneling only in 2018, getting any of it open by 2024, and the rest (bar one line not yet finalised) by 2030, is "challenging" (as they say).

The déjà vu is in the official reports that the cost (rising) was pushed up by that scary deadline. No doubt there will be more such reports later - unless the French way of managing grands projets really is much better than ours. And the cost? €19Md in 2008 prices at the start, but by 2017 it was €35Md (2012 prices) ... if it keeps rising like that then frogs may start jumping ship!  Now, what else could go wrong ... how about Siemens CBTC on Alstom trains supporting headways of 85s?

The official Grand Paris Express site has a map plus some English words (don't try to understand the line numbering!), and Metro Report International has the news.
« Last Edit: May 09, 2019, 06:54:50 pm by stuving » Logged
Red Squirrel
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« Reply #1216 on: May 09, 2019, 05:48:22 pm »

I know it's a tiny detail, but I presume you mean 'billions' rather than 'millions'?  Smiley
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stuving
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« Reply #1217 on: May 09, 2019, 06:53:55 pm »

I know it's a tiny detail, but I presume you mean 'billions' rather than 'millions'?  Smiley

You're right of course - it is a tiny detail. But, being French, it ought to be milliards.
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Surrey 455
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« Reply #1218 on: May 09, 2019, 11:57:34 pm »


Quote
HOCHTIEF will undertake the work at West Drayton, Hayes & Harlington and Southall, whilst GRAHAM will undertake the work at Acton Main Line, West Ealing and Ealing Broadway.

In 2018/19 Network Rail delivered the enabling works for the new station buildings by installing the foundations and steel frames for new accessible footbridges and lift shafts. The new ticket halls and step free access will be completed by December 2020.

Congratulations to Graham for winning this contract. Please start soon. Grin
Oh, and Hochtief even sooner please. Those 3 stations are little more than construction demolition sites at the moment.
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Lee
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« Reply #1219 on: May 10, 2019, 09:16:20 am »

https://www.building.co.uk/news/past-and-present-crossrail-bosses-to-face-mps-all-at-the-same-time/5099376.article

Quote from: Building
The current and previous project leadership teams will be questioned next week

Crossrail’s long-serving ex-leaders as well as the new senior management team are set to face MPs next week to answer questions about the £17.6bn project.

Ex-chief executive Andrew Wolstenholme and ousted chair Sir Terry Morgan are set to join their current counterparts Mark Wild and Tony Meggs at a Public Accounts Committee (PAC) inquiry next Wednesday.

It will be the first time the current and past leadership teams have been publicly questioned at the same time.

The session will also feature Bernadette Kelly, a permanent secretary from the transport department, and Matthew Lodge, the director within the DfT’s rail group responsible for the sponsorship and delivery of Crossrail.
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TonyK
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« Reply #1220 on: May 16, 2019, 04:20:42 pm »

I know it's a tiny detail, but I presume you mean 'billions' rather than 'millions'?  Smiley

You're right of course - it is a tiny detail. But, being French, it ought to be milliards.

Is Billiards a word?
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Now, please!
didcotdean
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« Reply #1221 on: May 16, 2019, 05:10:11 pm »

Yes. One billiard = a million milliards. Or ten to the power of fifteen.
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TonyK
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« Reply #1222 on: May 17, 2019, 04:36:22 pm »


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The council has only just confirmed they will be "shortly going out to tender" for the track and engine shed, and a separate tender will then need to go out for the train and carriages.

Will there be a tender for a tender?
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