Great Western Coffee Shop

Journey by Journey => London to the West => Topic started by: Jamsdad on January 16, 2020, 12:26:46



Title: Dawlish - permanent resilience work - ongoing discussions
Post by: Jamsdad on January 16, 2020, 12:26:46
Nothing moving at Dawlish today.Failed IET swamped by waves and has to await rescue loco from Exeter for a tow.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on January 16, 2020, 12:43:22
As well as the failed IET (10:52 Paignton to London Paddington) a passenger on the 10:57 Exmouth to Paignton has suffered a minor injury after a wave hit the train and smashed some windows at Dawlish.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on January 16, 2020, 13:10:39
The IET is now on its way to Exeter running 1 hour and 40 minutes late.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: AMLAG on January 16, 2020, 17:25:32

I travelled on the 1100 St D to Paignton cl150 + 143 today and found,an hour after High tide, the waves and sea spray crashing over the line and trains which as by no means exceptionally rough in my many years of traveling on this 'fragile' South Devon line.
Windows being damaged / broken does very occasionally happen  due sand and shingle being conveyed in the waves.
However I wonder if the activities of Network Rail's Contractors who have been excavating, disturbing, loosening and moving around lots of beach material is now a contributory factor.

Today's 1052 Paignton/Paddington failure is at least the fourth or fifth IET failure /major service disruption incident due the effects of waves and salt water ingress on these new IETs; despite assurances from Hitachi that these new multiple unit trains could cope with waves and sea water.
Surely it can't be long before NR Operating Chiefs extend the ban, that applies to
XC Voyagers, to IETs operating between Exeter and N. Abbot when strong and gale force Southerly and SE winds coincide with times of high tides.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: plymothian on January 16, 2020, 18:06:33
Hoping this picture uploads


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: infoman on January 16, 2020, 18:31:54
BBC local west country spotlight news is showing the unit at Dawlish.



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: eightonedee on January 16, 2020, 19:04:51
Is this a new use for old Pacers- to provide an emergency shuttle service through Dawlish in stormy weather?


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: johnneyw on January 16, 2020, 21:02:46
A non fully compliant train over a short distance on a temporary basis is better than no train surely?

Edit: Stupid spolling mistake.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Kernowman on January 16, 2020, 23:28:08

I travelled on the 1100 St D to Paignton cl150 + 143 today and found,an hour after High tide, the waves and sea spray crashing over the line and trains which as by no means exceptionally rough in my many years of traveling on this 'fragile' South Devon line.
Windows being damaged / broken does very occasionally happen  due sand and shingle being conveyed in the waves.
However I wonder if the activities of Network Rail's Contractors who have been excavating, disturbing, loosening and moving around lots of beach material is now a contributory factor.

Today's 1052 Paignton/Paddington failure is at least the fourth or fifth IET failure /major service disruption incident due the effects of waves and salt water ingress on these new IETs; despite assurances from Hitachi that these new multiple unit trains could cope with waves and sea water.
Surely it can't be long before NR Operating Chiefs extend the ban, that applies to
XC Voyagers, to IETs operating between Exeter and N. Abbot when strong and gale force Southerly and SE winds coincide with times of high tides.


Yes I thought that the new IETs were supposed to be Salt water proof and I'm surprised (but not that surprised really) at the amount of cancellations caused by salt water ingress to IETs. In fact there was a thread somewhere on this forum about how the IET's were being salt water proofed prior to their introduction.

On another note what happened to single line working between Teignmouth and Dawlish Warren during rough weather, does this still happen? Or do they just keep both lines open (or both lines shut)? Mind you I guess if you're on a Pacer, the ride next to a rough sea is only marginally bumpier to a normal ride on a Pacer!  :P

If any line has a big Neon sign over it saying 'Reopen me for God's sake!' the Plymouth - Tavistock - Okehampton - Exeter route surely must be a prime candidate. The populations of Tavistock and Okehampton make it a contender anyway before you even look at the route's diversionary possibilities.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on January 17, 2020, 06:12:30
Re-opening would be expensive.
Cheaper would be another round of studies and consultations, the result of which will be that further studies are needed.

And a joint study "with our industry partners" as to why the new trains don't work in the adverse but entirely expected conditions at Dawlish. The result of that study will be something along the lines that things will get better, in some not clearly defined way, and without any clear timescale.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on January 17, 2020, 07:50:18
An update from Devon Live (http://), posted yesterday afternoon:

Quote
Why a 'Dawlish avoiding' train line in the South West won't happen

The injury to a passenger after a wave smashed the windows of a train travelling past Dawlish has once again re-opened the debate about whether there needs to be a rail line that avoids the sea.

When built back in the 1840s, the difficult terrain inland between Exeter and Newton Abbot led Isambard Kingdom Brunel to adopt a coastal route for the South Devon Railway ...

Actually a very long article showing all the various options and all the official responses - good to see it all together in one place (pity about the advert infestation, but then that's what pays for the page, I guess!)



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: eightf48544 on January 17, 2020, 11:16:43
If HS2 cancelled surely Okehampton Tavistock would be cheaper per mile, quicker to build and far more use.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: sikejsudjek3 on January 17, 2020, 11:28:04
If HS2 cancelled surely Okehampton Tavistock would be cheaper per mile, quicker to build and far more use.

Yes but has anyone asked the newts yet ? Besides how many bankers can get to London quicker ?


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on January 17, 2020, 13:37:58
If HS2 cancelled surely Okehampton Tavistock would be cheaper per mile, quicker to build and far more use.

HS2 wont be cancelled.
Postponed, de-specified, done in small and slow sections, reviewed, re-evaluated, almost certainly, but actually cancelled, I doubt it.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: ellendune on January 17, 2020, 14:13:55
If HS2 cancelled surely Okehampton Tavistock would be cheaper per mile, quicker to build and far more use.

Unfortunately the BCR for Oakhampton to Tavistock is not looking good either.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on January 17, 2020, 18:28:55
please delete, cat trod on laptop.

Such a shame to loose that memory ..


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: phile on January 17, 2020, 20:17:02
please delete, cat trod on laptop.

Such a shame to loose that memory ..

Will you be able to carry on after a short paws


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: mjones on January 17, 2020, 20:56:42
If HS2 cancelled surely Okehampton Tavistock would be cheaper per mile, quicker to build and far more use.

A much smaller scheme, on a completely different corridor,  carrying vastly fewer passengers,  delivering vastly less additional capacity... in what way could it be "far more use"? They aren't alternatives to each other; the case for each stands or falls on their own merits.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on January 17, 2020, 21:20:41
please delete, cat trod on laptop.

Such a shame to loose that memory ..

Will you be able to carry on after a short paws

Was not even my cat ! neighbours must be out for the day and their cat visited, as she does when no children are available to entertain her at home.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: PhilWakely on January 17, 2020, 21:24:14
Getting back on topic after the above cat-astrophe......

An update from Devon Live (http://), posted yesterday afternoon:

Quote
Why a 'Dawlish avoiding' train line in the South West won't happen

The injury to a passenger after a wave smashed the windows of a train travelling past Dawlish has once again re-opened the debate about whether there needs to be a rail line that avoids the sea.

When built back in the 1840s, the difficult terrain inland between Exeter and Newton Abbot led Isambard Kingdom Brunel to adopt a coastal route for the South Devon Railway ...

Actually a very long article showing all the various options and all the official responses - good to see it all together in one place (pity about the advert infestation, but then that's what pays for the page, I guess!)


To put it rather more succinctly.................... It won't happen because Dawlish is not in the North of England [the land of the New Tory']


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: TaplowGreen on January 17, 2020, 21:46:42
please delete, cat trod on laptop.

Such a shame to loose that memory ..

Will you be able to carry on after a short paws

Was not even my cat ! neighbours must be out for the day and their cat visited, as she does when no children are available to entertain her at home.

Perhaps the cat was trying to articulate her views on the new IET, and/or on train catering? 😉


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: SandTEngineer on January 20, 2020, 15:31:20
Revised plan issued by NR today (20/01/2020):
https://www.networkrailmediacentre.co.uk/news/network-rail-unveils-updated-plan-to-protect-vital-south-west-rail-line-bordered-by-steep-cliffs-and-the-sea

...and this from the BBC:
https://www.bbc.co.uk/news/av/uk-england-devon-51173064/fly-through-reveals-new-dawlish-rail-plans

Quote
Network Rail unveils updated plan to protect vital south west rail line bordered by steep cliffs and the sea
Region & Route: Western

Updated proposals published for changes to the rail line in south Devon which needs to be better protected from cliff falls, land slips and damage caused by extreme weather
Public consultation now open until 1 March for local communities across the south west to help shape the final design of the scheme

Six-week consultation includes details of the plans to realign the railway to make room for corrective measures to stabilise the cliffs

The updated plans mean most of the beach is retained with improved leisure access and amenities including new, fully accessible coastal walking routes

Updated proposals have today (20 January) been published for a series of potential changes to a section of railway line in south Devon that is bordered by steep cliffs on one side and the sea on the other.

Views are being sought from residents, communities, businesses and rail users across the south west as part of a second round of public consultation which runs for six weeks until 1 March as Network Rail looks to protect a 1.8km stretch of railway between Parsons Tunnel, near Holcombe, and Teignmouth.

The vital rail artery is the only line which connects Cornwall and Devon with the rest of the country and the plans would see the railway realigned away from hazardous cliffs.

The updated design means that most of the beach is retained as it only moves the railway away from the most potentially hazardous areas of the cliffs and keeps the existing railway alignment at both Parsons Tunnel and at Teignmouth end of this stretch of railway.

A realigned coastal footpath, which is 1m wider and safer than the current South West Coast Path, as it will have edge protection, will also be built with the new coastal path not extending any further out than the current extent of Sprey Point.

Further, a landward footpath will also be created with the new enhanced coastal path with more than 1km of new path with full coastal views will be added to the landward side of the railway between Holcombe and Sprey Point, where users can cross over the railway on a new, accessible footbridge.

The vulnerable section of railway was closed for six weeks following a landslide in 2014 and it needs to be better protected from cliff falls, landslips and damage caused during extreme weather.

Residents are invited to provide feedback on the proposals to help finalise the designs. The detailed proposals are available online at www.networkrail.co.uk/SouthWestRRP

Starting today in Dawlish Warren, 11 consultation events in and around the local area will enable people to find out more, ask questions and express their views. It is possible to respond to the consultation online, by email or in writing via a freepost feedback form.

Mike Gallop, route director for Network Rail’s Western route, said: “We have listened to feedback from the first round of consultation and our updated plans will ensure a resilient railway line for the whole south west while maintaining most of the beach and adding improved walking and leisure facilities.

"The railway is a vital artery to the South West, which communities, businesses and visitors to the region depend on for connecting with the rest of the UK. We welcome views on our updated proposals before we apply for consent to undertake the work.”

For the proposal to go ahead Network Rail need to make an application for a Transport and Works Act Order (TWAO) to the Secretary of State for Transport in order to secure the necessary permissions and rights to carry out the works.

The TWAO is likely to be submitted later this year once feedback is received from this round of public consultation.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: stuving on January 20, 2020, 15:42:56
That's not about Dawlish you known - try here (http://www.firstgreatwestern.info/coffeeshop/index.php?topic=21746.msg280024#msg280024).


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: SandTEngineer on January 20, 2020, 18:23:31
That's not about Dawlish you known - try here (http://www.firstgreatwestern.info/coffeeshop/index.php?topic=21746.msg280024#msg280024).

OK, I give in.  Mines a bit further along the coast........ ::) :P

Whatever, its pretty dramatic work.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: plymothian on January 28, 2020, 17:01:27
Class 143s have now joined Voyager "do not go there" status.

From now on, any class 143 traversing the sea wall during Network Rail's Dawlish Amber or worse statuses must be locked out of public use between Exeter St Davids and Newton Abbot.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: chuffed on January 28, 2020, 17:22:50
Couldn't they save some money by running them, getting them filled full of rocks pebbles & sand and then scuttling them (to pinch a nautical expression). cover them in chicken wire and concrete...and hey presto ...new sea wall and footpath !


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: eightonedee on January 28, 2020, 20:00:19
...or if you are brave, a floatation ring and an outboard motor so they can double up for the Starcross Exmouth leg of the proposed new Exe Estuary circular sevice mooted elsewhere today and cope with a bit of wet at Dawlish


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: SandTEngineer on February 22, 2020, 16:56:02
Video of the progress with the sea wall strengthning at Dawlish station here: https://m.youtube.com/watch?v=sMjXJ-zj7DA


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on May 22, 2020, 17:11:09
Out today.
The plans for the latest section of the new sea wall, which runs for 415m between Coastguards and Colonnade breakwaters, includes a new taller sea wall incorporating a high-level wider and safer public promenade, pedestrian access to the beach and footbridge to link the two parts of the sea wall and an accessible station footbridge with lifts.
The reconstruction of the timber seaward platform at Dawlish station will also improve accessibility, making it easier for passengers to get on and off trains at the Grade II listed station, which is used by more than half a million people each year.(https://live.staticflickr.com/65535/49922801783_df1ab87493_z.jpg) (https://flic.kr/p/2j4vpFM)Dawlish station and the seawall.2 (https://flic.kr/p/2j4vpFM) by Robert (https://www.flickr.com/photos/revupminster/), on Flickr

(https://live.staticflickr.com/65535/49922801853_61c9d9dfb7_z.jpg) (https://flic.kr/p/2j4vpGZ)Dawlish station and the seawall (https://flic.kr/p/2j4vpGZ) by Robert (https://www.flickr.com/photos/revupminster/), on Flickr


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: SandTEngineer on May 22, 2020, 17:54:07
The actual NR press release can be seen here: https://www.networkrail.co.uk/running-the-railway/our-routes/western/south-west-rail-resilience-programme/dawlish-sea-wall-section-two


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Celestial on May 22, 2020, 18:22:46
Good to see everyone seems to be socially distancing in those impressions. 


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: CyclingSid on May 22, 2020, 18:49:05
Meanwhile further down the line, more muttering in the undergrowth https://inews.co.uk/news/network-rail-protests-brunel-great-western-railway-teignmouth-devon-2861359 (https://inews.co.uk/news/network-rail-protests-brunel-great-western-railway-teignmouth-devon-2861359)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on May 22, 2020, 19:03:50
I see we’ve still got at least 3 parallel discussions running about the sea wall.

Any chance we could put them all in the same sub forum, (probably “London to the west” as that seems more strategic than “Shorter journeys in Devon”).

http://www.firstgreatwestern.info/coffeeshop/index.php?topic=21705.0

http://www.firstgreatwestern.info/coffeeshop/index.php?topic=21746.0

Then the question is do we even need separate discussions about Holcombe beach section, Dawlish West section, and this latest Dawlish Station and East area?

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: eightonedee on May 22, 2020, 20:51:38
... but from the graphics, restoration of old FGW train liveries and class 153 trains! ;D


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on May 24, 2020, 07:36:02
I see we’ve still got at least 3 parallel discussions running about the sea wall.

Any chance we could put them all in the same sub forum, (probably “London to the west” as that seems more strategic than “Shorter journeys in Devon”).

There is a natural coming together ... I have identified threads with  34, 15, 9 and 25 posts in them and lead awake all night (not!) worrying about the best way to bring the discussions together.

Putting them all in the same sub-forum would look good initially - however, as posting continued on some but not others they would get separated again as some slipped down the page.  I have been slightly more draconian - I have locked the three shorter threads and left this longer and most active (in the last few days) one open ... with a link on the end of each of those threads to here.

The threads in question are: 

http://www.passenger.chat/21746
Shorter Journeys in Devon
Consultation on Phase 2 of the South Devon Seawall resilience work

http://www.passenger.chat/21705
Shorter Journeys in Devon
Work starts on Phase 1 of the South Devon Seawall resilience work (Dawlish section)

http://www.passenger.chat/21014
London to The West
Dawlish solution - add 2.5m to the sea wall

This thread is:
London to The West / 22771
Dawlish to be renamed Dawlish - permanent resilience work - ongoing discussions

As a shared resource between London to The West, The West to the Midlands and the north (Cross Country) and local traffic within Devon - all major flows - the saa wall will always be a difficult topic to know where to place.  The way I've made the changes has left pointers in place to help people from all interest flows find this.

Original sea wall, collapse, initial short term fixes, alternative routes by burrowing under the hills and on reopening via Okehampton and Tavistock each have their own threads which remain separate and open.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on May 24, 2020, 12:06:28
Thanks Grahame,

I appreciate I was possibly asking a lot...

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: TonyN on May 25, 2020, 09:18:51
The part around Dawlish station Looks like a big Job even without allowing for Tides and weather holding up the job.
Pat and Mick could be keeping the pubs in Dawlish in Business for a few years. And good luck finding one that actually has real ale.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: GBM on May 25, 2020, 09:23:30
The part around Dawlish station Looks like a big Job even without allowing for Tides and weather holding up the job.
Pat and Mick could be keeping the pubs in Dawlish in Business for a few years. And good luck finding one that actually has real ale.
Or even currently open!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on June 29, 2020, 13:58:48
The planning application for Dawlish phase 2, “Coastguards to Colonnades” has been made available on Teignbridge council planning website.

Application reference:  20/00933/NPA
Address:  Coastguards Breakwater To Colonnades Breakwater And Dawlish Railway Station, Station Road, Dawlish, Devon, EX7 9PJ

As well as all the usual plans etc, there’s a “Buildability Report” in the documents section which is a very useful explanation of exactly how they intend to build it, mainly piled wall construction, working from a device like a jack up barge known as a “wave walker”.

(I haven’t provided any links because they usually time out...)

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on July 26, 2020, 10:46:57
Latest view of the works between Kennaway Tunnel and Dawlish station

(http://www.mbob.co.uk/rforum/dawwork.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on July 27, 2020, 20:15:22
I’ve been watching this on the webcam, and it’s basically complete, at least in terms of its functionality as a sea wall.  They’ve been finishing the walkway concreting over the last few days, as shown in bobm’s recent photo, and a temporary fence is being installed.   All the major machinery has been taken away by sea.

It’s supposed to be open to the public from tomorrow, but they’re starting again in September to fit the permanent railings on the trackside, and a few other things such as lighting.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on July 28, 2020, 11:16:42
Opened to public today as hoped, just a week or so late.

Link to Dawlish Beach Cams live stream on YouTube:
https://youtu.be/sKQJEL-xjjc

I believe this is only online until Aug 1st.

(Edit - Seems they intend to cycle through the different live cams, changing each week.)

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Bmblbzzz on July 28, 2020, 14:27:13
At the very instant I clicked on that, an IET was going by! Serendipity!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on July 28, 2020, 14:53:11
Network Rail media centre story:

Quote
It means the beach and promenade is now open (28 July) with Network Rail adding finishing touches to the surface of the footpath, before returning later in the year to finish fencing, lighting and seating after delays caused by coronavirus.

The new bigger sea wall runs for 360 metres along Marine Parade, giving the iconic stretch of railway line immediate greater resilience against waves that flood the track, leading to potential closures and delays.

Network Rail has faced delays of crucial materials for the new sea wall throughout the pandemic, but teams of engineers worked around the clock in recent weeks, within Government guidelines, to enable the reopening of the beach and promenade in time for the peak tourism season.

The footbridge that connects Marine Parade to Boat Cove is also open but delays mean engineers will continue to work 24 hours a day for three weeks during the summer to install granite paving at Boat Cove and the viewing point halfway along the wall. Permanent fencing will then be fitted between the railway and the promenade. Then, following the summer engineers will install lighting and seating.

https://www.networkrailmediacentre.co.uk/news/vital-rail-link-to-the-south-west-now-better-protected-as-first-section-of-new-dawlish-sea-wall-built


Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on August 14, 2020, 12:42:31
Network Rail (NR) have started adding the permanent trackside fencing at the station end of the sea wall.  Head height as per the planning application.

Looks like rumours of the contractors having a 5 week break were wide of the mark.  I always thought what was probably meant was that “interference with the beach” would cease for the holiday period, but minor work would go on.

https://youtu.be/lZ1aRKKn4nQ

Paul

Edit:VickiS - Clarifying abbreviation


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on September 12, 2020, 13:57:56
Not reported previously I think, but Teignbridge district have now approved the Dawlish phase 2 works, (Coastguards to Collonades and Dawlish station section), the detailed letter on their planning website dates from 01 Sep.

Planning details can be found here, there are a few updated drawings:

Application reference:  20/00933/NPA
Address:  Coastguards Breakwater To Colonnades Breakwater And Dawlish Railway Station, Station Road, Dawlish, Devon, EX7 9PJ

https://www.teignbridge.gov.uk/planning/planning-applications-and-appeals/view-and-comment-on-planning-applications-and-appeals/

The Network Rail webpage has also been updated to reflect approval:

https://www.networkrail.co.uk/running-the-railway/our-routes/western/south-west-rail-resilience-programme/dawlish-sea-wall-section-two/

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Surrey 455 on September 26, 2020, 19:12:49
From BBC news (https://www.bbc.co.uk/news/uk-england-devon-54297969) with photos
Quote
A railway line that washed into the sea in 2014 will be protected "for generations to come" by a new wall, Rail Minister Chris Heaton-Harris said.
The minister officially opened the first section of the new structure in Dawlish, Devon, on Friday.
The wall forms part of an ?80m Network Rail project to safeguard the line which connects Devon and Cornwall with the rest of the rail network.
Repairs to the track, damaged in storms six years ago, cost ?40m.
Mr Heaton-Harris said: "Our investment in this new sea wall will provide a resilient railway for generations to come, delivering for the thousands of passengers that rely upon this vital link every day, and the residents whose homes and businesses must be protected.

Continues..........."


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Jamsdad on October 15, 2020, 17:46:50
More delays..
https://www.bbc.co.uk/news/uk-england-devon-54538258

It is not that difficult to engineer a gentle slope into the sea in front of the wall to ensure a sandy beach is still present. Sadly few people in the general public have much understanding of soft sediment coastal engineering!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on October 22, 2020, 10:48:19
More delays..
https://www.bbc.co.uk/news/uk-england-devon-54538258

It is not that difficult to engineer a gentle slope into the sea in front of the wall to ensure a sandy beach is still present. Sadly few people in the general public have much understanding of soft sediment coastal engineering!

The engineers got it wrong at Dawlish Warren and doesn't inspire confidence.

https://www.devonlive.com/news/devon-news/environment-agency-admits-made-dawlish-3660561

The only way to secure the railway is to remove any physical connection with the cliff face.

(https://live.staticflickr.com/65535/50490314892_c160f4a14d_z.jpg) (https://flic.kr/p/2jVE4yy)dlr - Copy (https://flic.kr/p/2jVE4yy) by Robert (https://www.flickr.com/photos/revupminster/), on Flickr

Picasso knocked this up for me. Retains the beach except for the piers. If the cliff face is cut back there would be more beach for the rocks to fall on.



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: GBM on October 25, 2020, 10:11:01
Sorry, Picasso?  Your dog is called that!  ;D ;D


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: IndustryInsider on October 31, 2020, 13:41:04
In addition to the sea wall works, the ?Dawlish Special Mode? has now been enabled on the Class 802 fleet.  Basically drivers engage it when instructed to and if a main circuit earthing is detected it allows up to ten engine restart attempts (rather than the normal two) before the engine goes out of service.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on October 31, 2020, 13:53:41
In addition to the sea wall works, the 'Dawlish Special Mode' has now been enabled on the Class 802 fleet.  Basically drivers engage it when instructed to and if a main circuit earthing is detected it allows up to ten engine restart attempts (rather than the normal two) before the engine goes out of service.

I would have read that with a pinch of salt ... except that I read elsewhere that a number of IETs have engines shut down at the moment and "more trains than normal requiring maintenance" at the same time.  Seeing that reason on JourneyCheck when there's a reduced timetable - few superfasts and fewer Cardiff services (Parkway these weeks) suggests there's something more than just the standard ebb and flow of trains coming in to be looked after. 


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 09, 2020, 14:09:39
Visible work on phase 2 now seems to have started, with heavy plant operating on the beach alongside the station to build a raised refuge area for storage between tides.  Not sure if a main contractor has been confirmed yet, although I only did a very quick search on Google.

However the ?wave walker? (the self positioning jack up barge mentioned in the planning application) has arrived on site.

Paul



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: infoman on November 10, 2020, 07:06:52
BBC Spotlight news for the South West of England are reporting on the arrival of the oil type platform on site at 06:55am on tuesday morning as mentioned above

No film footage shown,might get some on the 13:30pm lunch time news or the 18:30pm evening news.

Just a reminder, as always, BBC local news is available for TWENTY FOURS only.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on November 10, 2020, 08:01:33
Dawlish Beach Cams have a video up of some of the aforementioned prep work and the arrival of the "wave walker" here: https://www.youtube.com/watch?v=v-2hBedMZpw (https://www.youtube.com/watch?v=v-2hBedMZpw)

Old shipping containers being used to build a protective area for plant.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: chuffed on November 10, 2020, 11:54:49
Wouldn't some old pacer units have worked just as well ?? :P


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: ellendune on November 10, 2020, 21:09:44
Wouldn't some old pacer units have worked just as well ?? :P

They don't stack in the same way


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: stuving on November 10, 2020, 22:09:08
I was disappointed. I expected at least stretcher bond.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on November 11, 2020, 07:53:17
Some great aerial footage of the wave walker on this which just came up in my YT feed https://www.youtube.com/watch?v=PMRGIuAKkvU (https://www.youtube.com/watch?v=PMRGIuAKkvU). It's big!

Dawlish Beach Cams have also posted this one of how it moves https://www.youtube.com/watch?v=yM8XILynlAU (https://www.youtube.com/watch?v=yM8XILynlAU).


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 11, 2020, 14:35:12
Seems now that it is BAM Nuttall that have got the contract for phase 2, as they did for phase 1.

Here is their news item, dated 10th Nov:
https://www.bamnuttall.co.uk/news/wave-walker/

Quote
Network Rail has started work on the second section of the new, bigger sea wall at Dawlish, Devon, to protect the railway and town from rising sea levels, and extreme weather, for generations to come. Construction of this next section of the ?80 million upgrade will take around two years to complete and follows years of detailed studies, designs and joint working between world-leading marine, coastal and railway engineering experts.
The first part, from Dawlish station to the Coastguard breakwater east of the station is expected to be completed in late 2021.The final part between the station and the Colonnade breakwater, which will link up the new wall at Marine Parade, will start to be built shortly after.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on November 13, 2020, 18:39:04
Wouldn't some old pacer units have worked just as well ?? :P

No they are too flimsy, the first good wave would detach the bus body from the goods wagon frame.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: southwest on November 14, 2020, 00:35:12
More delays..
https://www.bbc.co.uk/news/uk-england-devon-54538258

It is not that difficult to engineer a gentle slope into the sea in front of the wall to ensure a sandy beach is still present. Sadly few people in the general public have much understanding of soft sediment coastal engineering!

That's not the entire issue, people don't want to lose the beach entirely(as was proposed), the old walkway and spray point would also be lost.  Local people have the right to speak up, they have to live there day in & day out and their opinions should be respected.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 21, 2020, 16:34:16
I notice from the Dawlish beach cam video that the inner wall opposite Marine Parade now has most of its artificial stone cladding fitted (on the railway side).  I do think it looks a lot better now, according to the planning application it was supposed to try and match the low wall on the pavement, as seen from Marine Parade. 

https://youtu.be/xsD21zBb73o

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on November 22, 2020, 10:31:59
That stone cladding appears to have been added in sections overnight during the course of the last week or so, from my observations (only via the webcam, I am in West Berks but have been to Dawlish a few times during the course of this year so know the layout of the new sea wall).

Would be nice if the other webcam (east of the Station) was online so that we could see the Waverider in action.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 22, 2020, 11:12:26
I reckon the other camera you?re thinking of is too far along, so it doesn?t *see* any of the work area. I think it?s the north side of Coastguards bridge, which is the limit of the phase 2 work area.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: plymothian on November 22, 2020, 19:16:48
That's right, the original camera (now known as San Remo) is further north from Dawlish station and faces towards Exeter, very close to where the line was washed away.

The newer cam (known as the Blenheim, as it's fixed on the Blenheim Hotel) is south of the station and faces towards Teignmouth.

The even newer cam (Brunel Holiday Park) overlooks Dawlish Warren station.

All are essentially fixed closed circuit television cameras and therefore cannot be moved unless they were unmounted and remounted in a new position.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on November 23, 2020, 08:53:19
Thanks for the responses.

Yes, it was the San Remo camera I was thinking of, but didn't realise that looks beyond where the next stage of the work is to be carried out.





Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on November 25, 2020, 08:51:26
(https://live.staticflickr.com/65535/50644252561_06f36881b1_z.jpg) (https://flic.kr/p/2kag2Si)Dawlish, Marine parade 179  trackside cladding (https://flic.kr/p/2kag2Si) by Robert (https://www.flickr.com/photos/revupminster/), on Flickr

179 panels on the trackside at Marine Parade to provide the finishing touch.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on December 09, 2020, 21:07:46
Was briefly in the area today so took a quick pic of the Wavewalker in it's current location right next to the down platform. As with lots of feats of engineering it's impressive to see close up, and big!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: TonyN on December 09, 2020, 21:34:46
Wow I hope they have a good anchor. That thing being thrown against the station in a storm would result in the same sort of effect seen when one of the Lymington - Yarmouth ferries hit the pier at Lyminghton. The platform was pushed out of gauge at a train hit it.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on December 09, 2020, 21:48:37
Wow I hope they have a good anchor. That thing being thrown against the station in a storm would result in the same sort of effect seen when one of the Lymington - Yarmouth ferries hit the pier at Lyminghton. The platform was pushed out of gauge at a train hit it.
I?d be quite surprised if it used conventional anchors as well as having 8 legs extended into the beach. Once it?s raised up above the highest water level (and expected wave height) it shouldn?t be easily moved.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: old original on December 15, 2020, 22:01:05
..and yet at the slightest hint of a bit of a blow, GWR, are now taking  the same position of XC, and get scared of running a service.
Nothing running 05.30 - 08.30 Wednesday 16/12


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Timmer on December 15, 2020, 22:12:23
..and yet at the slightest hint of a bit of a blow, GWR, are now taking  the same position of XC, and get scared of running a service.
Nothing running 05.30 - 08.30 Wednesday 16/12

For more information on this:
https://www.gwr.com/travel-updates/live-network-updates/disruption-information


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on December 15, 2020, 23:54:24
..and yet at the slightest hint of a bit of a blow, GWR, are now taking  the same position of XC, and get scared of running a service.
Nothing running 05.30 - 08.30 Wednesday 16/12


Did not my famous crystal ball predict that the new trains would fail to cope with the extreme, but well known conditions at Dawlish ? I based this prediction not on any detailed technical analysis, but on observation of Voyagers, and more generally that new trains often cope less well than older types in adverse conditions.
IET advocates pointed out that coping with these conditions was "an essential requirement" of the new trains and suggested that I was being unduly negative.
Later, IET advocates, stated that the "essential requirement" WRT to Dawlish conditions reffered only to not suffering cosmetic damage to finishes, and without any requirement that the trains actualy work in such conditions.

Progress !


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on December 16, 2020, 00:06:42
Did not my famous crystal ball predict ....

I suspect your Crystal Ball may have a rosy tinted (https://www.barschool.net/blog/what-pink-gin) view to help reflect your views.  All trains are stopped, including the castle class and 150s  which have been around since the last millenium.

Now - were you to suggest that the rules change under an ERMA from a franchise - so that there's now an emphasis on not damaging the trains with salt water in preference to not cancelling trains, I might think you had hit the nail on the head.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: CyclingSid on December 16, 2020, 07:10:16
Possibly something to do with https://flood-warning-information.service.gov.uk/target-area/113WACT1B (https://flood-warning-information.service.gov.uk/target-area/113WACT1B)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Thatcham Crossing on December 16, 2020, 08:33:29
Interesting to compare the views on the webcams this morning - not too much water coming over onto the tracks on the Blenheim cam (where the wall has been rebuilt), a lot more coming over on the San Remo (where it hasn't).


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on December 16, 2020, 08:38:22
..and yet at the slightest hint of a bit of a blow, GWR, are now taking  the same position of XC, and get scared of running a service.
Nothing running 05.30 - 08.30 Wednesday 16/12


Webcam from this morning -  https://www.facebook.com/dawlishbeach/videos/4225477847465645

(http://www.wellho.net/pix/dwlcam20201216_01.jpg)

(http://www.wellho.net/pix/dwlcam20201216_02.jpg)

Interesting to compare the views on the webcams this morning - not too much water coming over onto the tracks on the Blenheim cam (where the wall has been rebuilt), a lot more coming over on the San Remo (where it hasn't).

Those pics are San Remo


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on December 16, 2020, 12:35:04
A very interest morning at Exeter - snapshot from http://www.mrug.org.uk/exd.html

(http://www.wellho.net/pix/aviexd.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Gordon the Blue Engine on December 16, 2020, 14:12:09
Is "the sea flooding the railway" the new way of describing heavy spray?  The webcams showed plenty of spray, but I didn't see any flooding unless this was elsewhere on the line.

I suppose that saying a train is cancelled because of "flooding" may be more acceptable to disgruntled passengers than saying it's because of "spray". And of course flooding implies blame on NR (for not having flood-resilient track), and spray implies blame on the train operator (for not having spray-resilient trains). 


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: IndustryInsider on December 16, 2020, 14:47:26
On a separate but related note, the ?Dawlish Special Mode?, aimed at improving engine performance when hit by waves on the Class 802 fleet, is just in the process of being enabled.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on December 16, 2020, 16:52:01
There?s another short video just been uploaded including some views taken from above Boat Cove:
https://youtu.be/aUplFe5YXLI

Shows the ?wave-walker? raised above it all, and IMHO shows the Marine Parade section of the sea wall working well.  It isn?t actually supposed to ?waterproof? the railway, just said to reduce the effects by up to 90%.  At about 2 min 15 secs in there?s some lumpy stuff...

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: a-driver on December 16, 2020, 22:48:06
On a separate but related note, the ?Dawlish Special Mode?, aimed at improving engine performance when hit by waves on the Class 802 fleet, is just in the process of being enabled.

Been enabled and been proven to not work.  One got stuck for just over 2 hours recently.  The ?Dawlish Special Mode? just gives the driver more attempts at restarting the engines.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: IndustryInsider on December 16, 2020, 23:32:30
I thought I?d read a notice saying the 9-car fleet were about to be enabled, but I misread it.  It?s the 9-car Class 800 fleet.  The 802 fleet has indeed already had it enabled.  Sadly, I don?t get down to Dawlish much.  :)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on December 18, 2020, 16:30:26
https://www.devonlive.com/news/devon-news/pieces-new-dawlish-sea-wall-4812918 (https://www.devonlive.com/news/devon-news/pieces-new-dawlish-sea-wall-4812918)

Quote
Pieces from new Dawlish Sea Wall falling into sea

Less than three months after it was unveiled, Network Rail are investigating a problem with the new ?80m Dawlish sea wall.

The sea wall, which is designed to protect the Great Western mainline which runs adjacent to it, was built to prevent a repeat of an incident in 2014 where the collapse of the sea wall severed the railway line causing months of misery for commuters.

However, just months after the completed phase one of the project was unveiled in September by Minister of State for Transport, Chris Heaton-Harris, residents have reported seeing black material coming detached from the sea wall into the water below, raising concerns for the safety of the structure in addition to the environmental impact of the material ending up in the sea.

Continues in the link...


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on December 18, 2020, 20:26:02
https://www.devonlive.com/news/devon-news/pieces-new-dawlish-sea-wall-4812918 (https://www.devonlive.com/news/devon-news/pieces-new-dawlish-sea-wall-4812918)

Quote
Pieces from new Dawlish Sea Wall falling into sea

Less than three months after it was unveiled, Network Rail are investigating a problem with the new ?80m Dawlish sea wall.

The sea wall, which is designed to protect the Great Western mainline which runs adjacent to it, was built to prevent a repeat of an incident in 2014 where the collapse of the sea wall severed the railway line causing months of misery for commuters.

However, just months after the completed phase one of the project was unveiled in September by Minister of State for Transport, Chris Heaton-Harris, residents have reported seeing black material coming detached from the sea wall into the water below, raising concerns for the safety of the structure in addition to the environmental impact of the material ending up in the sea.

Continues in the link...
Mountain out of a molehill I suggest.  Maybe they should have used Gripfill instead of neoprene.  But knowing how the wall is stitched together by thousands of tonnes of concrete I doubt it?s going to fail...


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: stuving on December 18, 2020, 21:59:25
That's foam rubber to you and me. Presumably they need to use a size larger of the foam strip, so it has to be squeezed harder to go in and and will stay put.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on February 04, 2021, 09:03:56
Can you believe it's seven YEARS since our busiest day on the forum as the railway line at Dawlish was destroyed.   How are we doing in making sure that "it can never happen again", where that question might be looked at locally for Exeter to Newton Abbot travel, or long distance for London to Plymouth passengers?

From Business Live (https://www.business-live.co.uk/regional-development/half-job-criticised-seven-years-19720788)

Quote
It is seven years since it was swept into the sea overnight on February 4 and 5, 2014.

Network Rail is forging ahead with the second phase of elevating the sea wall in a huge engineering feat involving Europe's only 'wavewalker' barge to protect the line from the sea for the next 100 years.

Construction of this section of the £80 million upgrade will take around two years to complete and follows years of detailed studies, designs and joint working between world-leading marine, coastal and railway engineering experts.

But the other part of the wider scheme which involves moving the line 'out to sea', claiming much of Holcombe beach, to protect the line from cliff falls have been paused in the face of huge opposition, led by the Save Teignmouth Beach campaign.

And there are fears that it will be at least another seven years until that crucial phase of work begins.

The line is the only rail route west of Exeter and is a vital for economic growth and reliable services into the whole of the South West.

Tudor Evans, leader of Plymouth City Council, said: "We need a fast resilient railway and we are not even half way to securing one.

"At the time when all the talk in Government is all about HS2 what can we do to get the Government to listen to us?

"I cannot think of another city or region of our size in the country that the government would dare treat like this.

"My call is for our MPs to make some demands like their counterparts elsewhere are doing. We need them to put on the pressure, we need urgency to make sure our message is heard."


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on February 04, 2021, 10:40:25
Amazing.  We complain about lack of progress, but we also seem to require that local residents are almost able to veto any change. 

Can’t have it both ways...

Paul

PS - didn’t we hope to keep Dawlish resilience discussion here: http://www.firstgreatwestern.info/coffeeshop/index.php?topic=22771.0


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: infoman on February 05, 2021, 08:32:15
BBC spotlight local news at 06:25am on (this) Friday morning reporting on things happening at Dawlish.

Should be on again during friday 13:30pm, 18:30pm and 22:30pm.

Local news is available for TWENTY FOUR HOURS ONLY on the i-player thingy.



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on February 07, 2021, 10:16:51
Sadly I cannot get down to Dawlish but I can post these pictures taken by a local resident yesterday.

(http://www.mbob.co.uk/rforum/dw212.jpg)

(http://www.mbob.co.uk/rforum/dw213.jpg)

(http://www.mbob.co.uk/rforum/dw214.jpg)

(http://www.mbob.co.uk/rforum/dw215.jpg)

(http://www.mbob.co.uk/rforum/dw216.jpg)

(http://www.mbob.co.uk/rforum/dw211.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on February 07, 2021, 16:25:48
I was wondering about whether or not the “Wavewalker” can use its legs to rotate about a point?  It’s easy enough to visualise how it can walk along a relatively straight baseline, and if they need to they can float it at high tide, and use tugs.

All the videos I’ve seen seem to show it moving in a straight line.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on February 08, 2021, 11:33:24
The folk at Dawlish seem happy with the work there and appreciate it protects the town as well as the railway.

The next section seems to have plenty of objections and this is in part network rails fault in trying to do much. Why bother with huge earth moving works. If the cliff falls down so be it. The railway is not there to protect properties above create walkways and non railway improvements.

They should just build a new line slightly higher next to the existing line on piers that would take the least amount of beach. The existing railway can be left as a footpath and access to remove any rock falls. the railway should have no physical connection to the unstable cliff face.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Jamsdad on February 08, 2021, 12:02:46
If the cliff falls down it blocks the railway line!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on February 08, 2021, 14:34:00
I know this picture IS NOT WHAT IS PLANNED ... flashed up on my screen this morning and what looked like railway tracks across the bottom right corner, with a leisure and fanfare facility on the seaward side.  I wonder what the good folks of Dawlish might make of that ...

(http://www.wellho.net/pix/dawlnew.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on February 08, 2021, 14:37:11
Amazing.  We complain about lack of progress, but we also seem to require that local residents are almost able to veto any change. 

Can’t have it both ways...

Paul

PS - didn’t we hope to keep Dawlish resilience discussion here: http://www.firstgreatwestern.info/coffeeshop/index.php?topic=22771.0

Yeah ... merged.    Sorry about my over enthusiasm for a new thread!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Lee on February 08, 2021, 14:48:26
I know this picture IS NOT WHAT IS PLANNED ... flashed up on my screen this morning and what looked like railway tracks across the bottom right corner, with a leisure and fanfare facility on the seaward side.  I wonder what the good folks of Dawlish might make of that ...

(http://www.wellho.net/pix/dawlnew.jpg)

Why not fit a scaled version of that on the Wavewalker once its initial job is done, and have it tour the resorts along the coast - The perfect post-Covid antidote.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: stuving on February 08, 2021, 15:30:13
I was wondering about whether or not the “Wavewalker” can use its legs to rotate about a point?  It’s easy enough to visualise how it can walk along a relatively straight baseline, and if they need to they can float it at high tide, and use tugs.

All the videos I’ve seen seem to show it moving in a straight line.

Paul

Well, no, not if you mean standing on one leg and doing a pirouette. It has two legs on each side in a moving piece that can slide 4 m. So with its weight on four legs on two opposite sides (and the other four raised), it can move its body relative to those, and the other four legs at right angles, then lower them. So it can do a bit more than straight lines, but within the limits of its 4 m range (from wherever in that range it started) in x and y. The datasheet (http://3frudv21y1m129vim04bznah-wpengine.netdna-ssl.com/wp-content/uploads/2018/06/WaveWalker-Datasheet-2018-Rev-7.pdf) is not very technical (it calls that 2D motion "bidirectional"), but it certainly doesn't mention rotation, and I can't see any way of altering the orientation of the sliders. But then I reckon it can do most things without it.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on February 08, 2021, 17:07:21
If the cliff falls down it blocks the railway line!

(https://live.staticflickr.com/65535/50922881751_2f61421e49_z.jpg) (https://flic.kr/p/2kzT5BR)Capture (https://flic.kr/p/2kzT5BR) by Robert (https://www.flickr.com/photos/revupminster/), on Flickr

It would fall on the old track alignment and if a gap was created down to the beach. Did the cliff fall in 2014 reach the beach or was it just on the railway line.



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on February 25, 2021, 11:20:26
Dawlish beach cam man reckons the Wavewalker is departing today. A couple of videos he uploaded yesterday suggest the piling is complete along most of the “station to Coastguards” length. 

Eg this one:  https://youtu.be/QemcfkJY174

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on February 25, 2021, 17:24:21
Network Rail has submitted plans to Teignbridge District Council to extend an existing rockfall shelter over the railway line between Dawlish and Holcombe.

The 209m long extension of the rockfall shelter north of Parsons Tunnel will help protect trains against falling rocks along this section of vital stretch of railway that connects communities across the south west with the rest of the UK, which is home to a number of cliffs in close proximity to the railway line.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: PhilWakely on February 26, 2021, 08:39:57
Network Rail has submitted plans to Teignbridge District Council to extend an existing rockfall shelter over the railway line between Dawlish and Holcombe.

The 209m long extension of the rockfall shelter north of Parsons Tunnel will help protect trains against falling rocks along this section of vital stretch of railway that connects communities across the south west with the rest of the UK, which is home to a number of cliffs in close proximity to the railway line.

See here (https://www.inyourarea.co.uk/news/new-plans-unveiled-for-dawlish-railway-rock-shelter)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on February 26, 2021, 09:47:02
Dawlish beach cam man reckons the Wavewalker is departing today. A couple of videos he uploaded yesterday suggest the piling is complete along most of the “station to Coastguards” length. 

Eg this one:  https://youtu.be/QemcfkJY174

Paul

Certainly seems to be on the move - on the horizon yesterday afternoon.  Makes a change from cruise ships!

(http://www.mbob.co.uk/rforum/ww2502.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bradshaw on March 19, 2021, 08:52:18
Following on from the Okehampton news is the funding for the rock shelter on the GWR line between Dawlish and Holcombe

https://www.networkrailmediacentre.co.uk/news/vital-rail-artery-to-be-better-protected-as-rockfall-shelter-plans-handed-gbp-37-4m-boost


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: TonyK on May 04, 2021, 14:39:39
From Richard Clinnick, Head of news at Rail, on Twitter: (https://twitter.com/Richard_rail/status/1389561954742804486/photo/1)

Quote
Teignbridge District Council has approved @networkrailwest's plans for a rockfall shelter over the railway line between Dawlish and Holcombe in Devon.Work should start in August, and take around a year to complete.

(https://pbs.twimg.com/media/E0i2zgPX0AQhJQQ?format=jpg&name=4096x4096)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Lee on May 04, 2021, 15:59:19
All I can say is that I am glad that I spent the amount of time that I did exploring that length of line between 2010-2018.

You know you are getting old when the list of things that you can say you saw in their heyday starts increasing rapidly.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: Lee on July 01, 2021, 22:24:46
From Rail Advent: (https://www.railadvent.co.uk/2021/07/police-and-network-rail-issue-warning-after-trespass-incident-increase-in-dawlish.html)

Quote from: Rail Advent
Police and Network Rail issue warning after trespass incident increase in Dawlish

The British Transport Police have teamed up with Network Rail once again to issue a warning after a number of trespass incidents in Dawlish, Devon.

Network Rail is working on the new sea wall in Dawlish and has closed a footpath whilst work takes place. A temporary route has however been put in place between Dawlish and Dawlish Warren.

The latest warning follows on from a previous warning back in April

Since the footpath was closed, a number of incidents have seen people climbing on the all and walking next to the railway, where trains pass at up to 75mph.

In May, 18 incidents happened on the line and multiple people were caught on camera in the past few weeks.

In one of the instances, a person climbed on the wall with a dog (not on a lead) and caused a train to make an emergency stop.

Other incidents have seen people fall off the wall and need assistance to get off the tracks.

The BTP and Network Rail are now urging people to stay off the tracks.

Embedded Inspector Darren Burridge from British Transport Police said: “We see hundreds of people taking risks on and around the railway every year, resulting in tragic consequences or life-changing injuries. Both outcomes are avoidable.

“Our network of uniformed and plain-clothed police officers, and over 150,000 CCTV cameras, monitor the railway 24/7 – we will actively pursue and take positive action against those who fail to comply with the simple instruction not to trespass.”

Alison Kramer, Community Safety Manager for Network Rail’s Western route, said: “During the half term holidays at the end of May, Network Rail staff spent the week on the sea wall talking to visitors about the work, explaining the diversion route and providing everyone with maps, so I am appalled that this type of reckless behaviour is still happening.

“The diversion adds a few minutes onto the time it takes to walk between Dawlish and Dawlish Warren, is it really worth risking yours and other people’s lives for the sake of a few minutes?

“The diversion route is there to ensure the safe running of the railway and we urge everyone to observe it. I encourage anyone who may witness acts of illegal trespassing to report it the British Transport Police”


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: CyclingSid on July 02, 2021, 06:52:39
Not seen the description "Embedded Inspector" before. Have the contractors embedded him in concrete?


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on July 02, 2021, 19:32:59
Not seen the description "Embedded Inspector" before. Have the contractors embedded him in concrete?

I think it might be to do with an advanced level of working from home…  ;D

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: RailCornwall on July 06, 2021, 17:38:30
Trespass at Dawlish is the subject of a warning/educational Tweet today by Network Rail.

https://twitter.com/networkrail/status/1412449527660007424


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on August 03, 2021, 11:03:43
Concrete panels completed at Dawlish. Concrete infilling taking place. Some recurvers installed.
Wooden platform still to go; I expect in stages out of season. Everywhere is packed out down here.

https://www.networkrailmediacentre.co.uk/news/another-brick-in-the-wall-key-milestone-reached-in-dawlish


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: bobm on August 03, 2021, 11:30:07
Network Rail has written to Teignmouth residents explaining their latest plans

(http://www.mbob.co.uk/rforum/tgmlet1.jpg)

(http://www.mbob.co.uk/rforum/tgmlet2.jpg)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on August 03, 2021, 12:37:14
There’s a good video on the Dawlish beachcams YouTube channel with detailed coverage of the progress by the middle of last month:

https://youtu.be/08wFqU19VMM

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on January 14, 2022, 16:58:07
Video posted by Dawlish Beach Cams today, showing the work going on to divert the Dawlish Brook while they build a new “stilling basin”.  Does “stilling” in this context come from trying to reduce the effect of waves on the flow of the brook?   Or is it slowing the brook flow to stop it scouring away the beach?

https://youtu.be/pbUc5B5FMTM


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on February 13, 2022, 14:41:36
Another video update showing the situation with the Dawlish station platform work at 1730 yesterday, he intends to do another update tonight to show 24 hours of progress.  They also show the completed temporary channel for the Dawlish Brook, the flow is expected to be diverted during this week.

https://youtu.be/t4dpz_p2lq4

Direct link to part 2:

https://youtu.be/HFBht3iu_ww

I think it’s impressive how much progress they can make in a weekend. The down ends of the platforms under the canopies look much better already…

And part 3, update from today.

https://www.youtube.com/watch?v=eCOqWetpMwY

^^^ excellent service by “rogerw”, I was just about to add a note about part 3 but it was already done!


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: grahame on February 14, 2022, 10:45:21
This piece of artwork on the front at Weymouth on Saturday reminded me of Dawlish - "The Levels are Changing and so must we":

(http://www.wellho.net/pix/wey202202_01.jpg)

(http://www.wellho.net/pix/wey202202_06.jpg)

(http://www.wellho.net/pix/wey202202_07.jpg)

See http://www.alystoneman.co.uk for the poet's background.
See http://www.raphaeldaden.co.uk for the artist's background.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on March 06, 2022, 18:47:47
Another video by Dawlish Beachcams, showing the almost complete station platforms.  During the commentary it is mentioned that piling works in the station area are almost complete.

https://youtu.be/WFqk1tAqKbI


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on March 19, 2022, 12:53:32
I’ve just been watching the webcam, it’s quite interesting to see how they’re gradually building the new front wall or foundations for the new stilling basin, with access only at the bottom half of the tide.

I assume they must use a specific concrete mix for all this sort of stuff that allows for the whole site to be under water for about 6 hours shortly after the pour is complete.  I have read that most concrete sets ok under still water, it’s the scouring effect of moving water that causes problems.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on April 14, 2022, 07:17:41
https://twitter.com/networkrailwest/status/1513858626447941637?cxt=HBwWioC52cyZp4IqAAAA&cn=ZmxleGlibGVfcmVjcw%3D%3D&refsrc=email

New video of work to be done.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on April 27, 2022, 06:04:01
This video may be of interest. Shows the Terramare ship being used to deliver and retrieve the heavy machines used for the Dawlish works.

https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/ (https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: TonyK on April 27, 2022, 19:21:49
Not seen the description "Embedded Inspector" before. Have the contractors embedded him in concrete?

National shortage of rebar, I understand.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: stuving on August 31, 2022, 12:12:15
Network Rail have put out a news item about the completion of the Dawlish sea wall (https://www.networkrailmediacentre.co.uk/news/dawlish-railway-better-protected-as-new-sea-wall-reaches-key-milestone). That's just the wall itself - various pedestrian access bits, including the station footbridge, still need finishing.
Quote
The railway through Dawlish is now better protected as construction of the new, bigger sea wall has reached another major milestone.

The installation of all 164 wall panels, 203 pre-cast blocks and 189 recurve units which return waves back out to sea is now complete. This innovative design coupled with the increased height of the new sea wall will help prevent delays and disruption to passengers by minimising the likelihood of the tracks flooding and allowing the line to reopen more quickly after major storms.

The first section of new sea wall – which runs for 360 metres along Marine Parade south west of Dawlish station – was completed in July 2020. Construction of the 415 metre second section – stretching from Coastguard breakwater northeast of Dawlish station to Colonnade breakwater – began in November 2020.

Following the significant progress made installing the wall panels, blocks and recurve units, Network Rail and its contractors BAM Nuttall are now fully focused on completing the link bridge that will connect the two sections of public, accessible promenade and the new stilling basin, where Dawlish Water runs into the sea.

This work is now expected to be finished in December, due to the discovery of an uncharted gas main in June which delayed piling to install foundations for the new link bridge close to Colonnade viaduct...


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on August 31, 2022, 19:31:48
Latest Dawlish beachcams video update is online today and it has a lot of detail about future work:

https://youtu.be/Ji8jlKlLmXs

I noticed the four images in the Network Rail press release linked earlier are all from the beachcams man.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on September 21, 2022, 20:07:48
For anyone interested in the details of the last stages of the work near the station, Dawlish “beachcams man” has zoomed in the view of the new stilling basin, where the Dawlish Water enters the sea.  You can now easily see the layout of the basin sides (note the stepped area on the far side), and the future ground level walkway over the brook is also visible as a concrete box behind the low wall.  Sometime later this month I understand the current diversion channel will be removed and the brook will be moved permanently to its new channel.

Link to the YouTube channel here:  https://youtu.be/cnTe_FbGhgM


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on September 30, 2022, 18:46:14
Update to the previous post, the beachcams video live chat has just noted that the Dawlish Water is now expected to be diverted through its new channel on Monday next week, ie 3rd October 2022.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on October 24, 2022, 20:58:12
Just a quick summary of recent progress at Dawlish, if you follow the link to the video channel, (it’s a couple of posts back), you can see that they’ve commenced installing the concrete recurve wall sections on the unfinished end of the Marine Parade section. This part of the phase 1 build had been deferred pending confirmation of the design of the link bridge.

There’s some progress on the seaward facing walls either side of the new stilling basin.

There’s also a large temporary support deck built between the south abutment and the first bridge pier, this will carry the formwork so that the bridge can be a “cast in situ” concrete beam, apparently this is because it is too difficult to lift heavy precast sections into place over the railway.

Hope this is of interest.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: GBM on November 01, 2022, 06:55:56
With the blow we had down far West yesterday evening, I'm surprised to see trains went through Dawlish normally yesterday.

Wrong type of wind  ::)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: ellendune on November 01, 2022, 07:54:51
Latest video on progress from Dawlish beach cams https://www.youtube.com/watch?v=ANYK2hzCl_k (https://www.youtube.com/watch?v=ANYK2hzCl_k) Shows progress on the formwork for the bridge


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 01, 2022, 21:30:38
I think this is to be the general look of the new promenade link bridge.  There were a few different options shown in the planning application.



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 30, 2022, 13:42:36
The concrete pour for the new Dawlish link bridge is underway as I post this, the work can currently be seen on this video stream:
https://youtu.be/uf8ILeEpkeg
Also appears here in a wider angle view, as linked in earlier posts, but with sound:
https://youtu.be/V1IwilTRjM0

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on January 25, 2023, 17:47:45
Tomorrow, 26 Jan, if the work at Dawlish goes to plan it should see the final sea wall sections installed about mid afternoon, and the last big excavator removed by sea. 

If following the work on the webcam you’ll know there’s a gap in the wall to the left of the stilling basin, that has been left to allow the big machines to get off the beach at high tides. 

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on April 15, 2023, 14:22:00
The Dawlish beachcam previously covering the Colonnade and the new stilling basin area has just been moved to cover the north of the station area as the lifts and footbridge installation has started.  The first two lift shaft sections on the seaward side were installed overnight during one night last week.

https://www.youtube.com/live/V1IwilTRjM0?feature=share


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on May 25, 2023, 17:28:16
The sea wall between Coastguards and the Colonnade, and the new footbridge, have been opened to the public this afternoon.  I think this means there is level access between the tunnel and Dawlish Warren, and the beach is now open in time for the bank holiday weekend. 

There’s a narrow fenced off section where work continues on the seaward side of the new footbridge.

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: ellendune on June 18, 2023, 09:18:55
The footbridge span was lifted in last night.  Now visible on beach cams (https://www.youtube.com/watch?v=V1IwilTRjM0).  Also this video  (https://www.youtube.com/watch?v=iRzDRErYyHM) before to explain what was going to be involved. 


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: REVUpminster on June 19, 2023, 20:26:15
Was watching from 3.30am and nothing really happened until 6am when the lift shaft section that the bridge was to lie on was craned over and then craned back because it would not fit properly. Craned back over and they were able to fit the section. Must have been an hour before they were happy. The bridge was then craned over and fitted in 10 minutes.
They then had time to add the top section of the lift shaft on the carpark side and then the top cap which took longer than the bridge. Aligning of the upright connectors again.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: CyclingSid on July 03, 2023, 08:13:05
They say it is complete
https://www.gov.uk/government/news/works-complete-on-vital-82-million-sea-wall-to-protect-coastal-dawlish-rail-route (https://www.gov.uk/government/news/works-complete-on-vital-82-million-sea-wall-to-protect-coastal-dawlish-rail-route)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: eightonedee on July 04, 2023, 09:23:12
Opening ceremony now on You Tube - https://www.youtube.com/watch?v=229q15xqrCI


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on July 09, 2023, 11:10:01
Looking at the beachcam this morning, the down side lift tower was topped off overnight last night, and it looks as if the protective wall sections by the steps are now complete. 

That suggests they will soon be in a position to fully open the promenade walkway, for a few weeks now it’s had a temporarily narrowed section on the seaward side of the lift tower, and I think one of the videos showed that on “opening day” there was still an under track concrete pipe present, hence a gap in the platform wall.

But definitely on the last stretch of the overall project now.

Paul



Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on November 28, 2023, 04:55:25
This video may be of interest, it shows the Teramare ship being used for delivering heavy plant to the worksite.
https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/ (https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/)


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on November 28, 2023, 17:36:04
This video may be of interest, it shows the Teramare ship being used for delivering heavy plant to the worksite.
https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/ (https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/)
That’s a repeat of your post #119 in April 2022, is that definitely what you meant to post today?

Paul


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: infoman on November 29, 2023, 08:42:33
BBC spotlight TV local news reporting some of the stones in the older portion of the Dawlish wall have "moved"

Item should be on again at 13:30pm and 18:30PM wednesday.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: broadgage on December 05, 2023, 01:46:10
This video may be of interest, it shows the Teramare ship being used for delivering heavy plant to the worksite.
https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/ (https://www.dawlishbeach.com/2021/11/how-do-they-get-the-large-machinery-to-the-beach/)
That’s a repeat of your post #119 in April 2022, is that definitely what you meant to post today?

Paul

Well spotted!
 I had forgotten about the earlier post, but I suppose no harm in repeating it after well over a year.


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: paul7575 on April 07, 2024, 11:21:18
There’s a fairly detailed YouTube video appeared concentrating on the work BAM Nuttall are doing on the cliffs south of Dawlish, might be of interest to some of you.  Interesting to see them working above the live railway at times, and it explains how they are able to do that:

https://youtu.be/iqIJl-wAMEE?si=h0oH2xlycW7_HHKR


Title: Re: Dawlish - permanent resilience work - ongoing discussions
Post by: johnneyw on April 08, 2024, 17:25:49
It's certainly come on a lot since I walked the coast path between Teignmouth and Dawlish in August 2022....by the look of it, you probably can't do that again untill it's finished.



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