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Washout at Dawlish


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Wednesday 8th October 2014

 

seas have calmed down a bit

 

managed to get down to the top of Rockstone bridge

 

this morning to take pics about 9am

 

Gangway stowed inboard, no longer on sea wall

 

post-22449-0-64812100-1412761235_thumb.jpg

 

 

more rough weather due in a couple of hours according to some

 

although tide is dropping 

 

low tide is 1.15 pm

 

plant drawn back up  as far as possible at Dawlish end

 

 

post-22449-0-25135000-1412761263.jpg

Edited by Granitechops
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Hi Don, looking at yesterday's pictures, was the platform was raised up during the rough seas?

By the look of it,  yes

 

I expect that even if the crew accomadation, Portacabin is well secured

 

the guy left on duty would feel much safer,

 

further up above the waves reach.

 

But today its lower, so activity must be ongoing, or expected

 

 

 

got wheelchair problems again, had to push it back to the van, when it died on me,

 

so not been back to Dawlish since

 

but at low tide 1.30 pm ish there was a digger in action by the Old Lifeboat House on the beach

 

 

saw that via the NWR webcam, but did not do a screen capture 

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Thursday 9th October

 

wheelchair returned with new wiring loom, 

 

so got to Dawlish this am

 

the rough seas had swept the station end of the seawall walk clean of shingle

 

first time I have seen the concrete there this year!

 

post-22449-0-36249700-1412870391_thumb.jpg

 

the beach also at that end by the viaduct has dropped about 3 foot

 

post-22449-0-73956300-1412870646_thumb.jpg

 

and the drift seems to have been NORTH along the shore as  by the old lifeboat house

 

where earlier this week there was 6 steps showing down to the beach

 

they have disappeared as the beach level has come up by about 4 ft

 

post-22449-0-32760400-1412870530_thumb.jpg

 

but the high tide & swell has deposited a fair bit of shingle in the mouth of the Dawlish brook

 

post-22449-0-49045500-1412870955_thumb.jpg

 

the wind & waves combined to rip this sign off the wall

 

post-22449-0-65840200-1412871098_thumb.jpg

 

the only plant left by the old lifeboat house now is this little Kubota

 

parked up in front of the hibernating Terex 

 

post-22449-0-92391600-1412871300_thumb.jpg

 

spoke later to the driver of this Llynch  swing arm

 

he said today was fix shuttering day,  on the walkway

 

between the containers & the Rockstone footbridge

 

tomorrow should be concrete pour,  

 

but that will depend on the weather 

 

post-22449-0-94866200-1412871453_thumb.jpg

 

actually caught the crane in use

 

possibly moving shuttering

 

post-22449-0-63316400-1412872133_thumb.jpg

 

went to the top of Rockstone footbridge

 

got a shot of the crane & digger from the other side

 

post-22449-0-77442100-1412872347.jpg

 

got down to the Warren by which time the swing arm that was on the beach

 

had parked up at Redrock beach compound

 

post-22449-0-77870200-1412872472_thumb.jpg

 

driver said it was a 58 tonne DOOSAN

 

post-22449-0-25991700-1412872655_thumb.jpg

 

 

 

 

 

 

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I believe that the effect of groynes/jetties on sand levels is still too little understood, in my opinion,  Don.

Some “bodies” claim to understand but they don’t really - too many variables which in many different combinations  cause “confusion”!!!

 

Ask the US Corps of Engineers....

 

Best, Pete.

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So what's happening today?

 

I can see men in orange going down to the beach, and the crane moves from time to time.

 

Does somebody sleep on the crane?

 

More info please :)

was this earlier in the day or just before you posted?

 

during the day, the crane has been in use to move shuttering etc into place & assume

 

( by presence of concrete shutes with lifting hooks on ) will be/has been used for filling the shuttered foundations

 

Minimum?  two men on barge, barge operater from Marine 7 ( or whatever their official name is) plus crane driver

 

two shifts a  day. 

 

the hibernating Terex dumper that went for a dip has gone

 

HEARSAY from security men,

 

it may have been craned off via the railway overnight

 

or more likely, dragged off to Redrock compound & swiftly out of sight

 

 via Dawlish warren compound & off up the motorway to Bristol possibly

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after the wheelchair problems ( 3 visits from provider in 10 days)

 

loose battery connections,

 

duff battery

 

new wiring loom

 

the van ( with  wheelchair ramp & therefore non standard)

 

has to have a new exhaust,  2 days minimum in garage.

 

so a bit restricted at the moment as to  travel 

 

wheelchair,  by public service bus is possible but not easy

Edited by Granitechops
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I believe that the effect of groynes/jetties on sand levels is still too little understood, in my opinion,  Don.

Some “bodies” claim to understand but they don’t really - too many variables which in many different combinations  cause “confusion”!!!

 

Ask the US Corps of Engineers....

 

Best, Pete.

What appears to be the LOCAL effect on the beach,

 

between the STONE breakwaters ,

 

that reach out to at least the low spring tides tideline

 

OBSERVED this last 7 months

 

is that the sand, shingle, small boulders (cobbles?)

 

move back & forth along the 'Captured area' between breakwaters along  (roughly) parallel

 

with the shore depending on the direction of the current/swell/wind direction

 

what was noticeable on Saturday after the WAVES swept in from a SOUTH EASTERLY direction was that

 

the beach looked as if it had been graded as in quarry screen grading

 

big cobbles tossed right up in the north corner by the breakwater to the top of the slipway

 

smaller stones

 

shingle

 

sand

 

as you progressed down the beach

 

( Centrifugal action in the curve of the surf as the waves broke?? )

 

heaviest flinging furthest??

 

NOT AN EXPERT

 

just  thinking out loud 

 

also interestingly 

 

little slappy waves on tide turn (top of tide)

 

stir up a fine sand sediment

 

causing a soup of sand & shingle to grind up & down the beach slope

 

presumably producing more sand

 

But as you say  Pete

 

too many variables at work

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Big column of "steam" currently rising from the beach near the Tower... :)

Yes seen that myself, several times appears to be an occasional happening 

 

last for just a minute or maybe less

 

could it be the small mounted drills

 

drilling down through the new foundations

 

ready for fitting the precast units when they arrive

 

being dust rather than steam??

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spoke later to the driver of this Llynch  swing arm

 

he said today was fix shuttering day,  on the walkway

 

between the containers & the Rockstone footbridge

 

tomorrow should be concrete pour,  

 

but that will depend on the weather 

 

 

 

All this is preparatory work, gearing up for more major constructional activity, commencing next month, all being well...

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  • 2 weeks later...

I was wondering too. Has there been a storm and they've all been washed away?

No, they appear to be quietly beavering away,

 

looks like their laying the foundation pad on the low walkway surface at the Warren end

 

like they did at the town end previously, but I cant get close enough to see clearly

 

 

Photo taken on Friday 24 th Oct

 

crane in action with tide just about 18 inches below the low walkway,

 

but little swell, so work went on.

 

post-22449-0-66066400-1414351080_thumb.jpg

 

 

post-22449-0-53239500-1414350931_thumb.jpg

 

penultimate load of concrete ( for the day ) being transported  from Redrock to the crane

 

post-22449-0-66632400-1414351296_thumb.jpg

 

all the time the crane is in use

 

( which is not allowed to swing over or a certain distance from the track)

 

a team of signals look out men are at the ready to stop any train in the unlikely event of

 

wind gusting the jib over the line,

 

or jib cable etc., etc. snapping & blocking the line

 

the only time they are not on duty is at night,  while engineering  has possesion

 

post-22449-0-23822700-1414351455_thumb.jpg

 

 

 

EDIT;-

 

the compound that had  all the timber, heavy duty steel piling, & security fencing

 

appears to be linked to work going on at the far end of the Warren

 

& nothing at all to do with the railway,

 

rather Teignbridge District Councils beach reprofiling project

 

post-22449-0-00196700-1414352500_thumb.jpg

Edited by Granitechops
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The team that carried out the repairs at Dawlish has been awarded the Brunel Medal (for excellence in civil engineering)  by the Institution of Civil Engineers.  This award was to the whole team comprising Network Rail, Bam, Amco, Dyer & Butler, Sisk and Tony Gee and Partners.

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The team that carried out the repairs at Dawlish has been awarded the Brunel Medal (for excellence in civil engineering)  by the Institution of Civil Engineers.  This award was to the whole team comprising Network Rail, Bam, Amco, Dyer & Butler, Sisk and Tony Gee and Partners.

Write-up from the ICE here:

http://www.ice.org.uk/News-Public-Affairs/Media-and-press-centre/-Orange-Army”-of-engineers-behind-extraordinary-Da

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