Friday, 15 November 2019

Did the drains work?

Thursday 14 November 

The forecast was abysmal for today so the team stood down. That left one intrepid operative to escort some contractors removing hazardous waste and then do a drain check on the north end of the line. It was wet, nothing much else to say. Track drains doing a great job most of the way, the under bridge gullies more of a problem with leaves blocking the inlets. Our contractors abandoned the River Isbourne as it was just too high. 

There was a bit of surprise on the way in, the forecast said rain but evidently the elements had other ideas. 

November Cotswolds morning 

The plan for the Culvert 21A (River Isbourne) erosion works was to use flume pipes to keep the river out of the works, that didn't quite work. Plan B is to use interlocking steel piling sheets to create a coffer dam. Work on this started on Tuesday, by this morning the site was abandoned. 

River Isbourne up side 
River Isbourne down side 

Round at Didbrook 2, Bridge 16, the ash leaves had won again. 

Didbrook 2 level 5' 6" at 09:45 
Didbrook 2 down side, lonely culvert overflow marker board 

Back at Winchcombe the intrepid Carriage Maintenance team were waiting for the stock to be delivered to complete the monthly inspection. 

Never mind the rain - Class 03 D.2182 with the Maroon set 
Greet Cutting, A bit of water in the down cess from field run off 
Winchcombe Yard down side stream 

Down at the work site at Culvert 21A the extent of the flood could be seen... 

Culvert 21A up side 
Steel piling on the up side 
Culvert 21A down side 

Round the corner the Chicken Curve and Defford drains were working well 

Chicken Curve Culvert 20C down side 

Bridge 20 had fared a bit worse, but it only has 1 gully 

Bridge 20 down side 
Culvert 17A down side (inlet) 
Didbrook, Culvert 16C down side overflowing 
Didbrook, Culvert 16B can't keep up 
Didbrook 2 over 7' deep by 11:00 am 
Didbrook 2, water running in down the steps off the fields 
Didbrook Culvert 14B, a big area to drain 

Toddington Station cess was almost maxed out, with a bit of the flood water from Stow Road washing down into the cess. 

Toddington, Stow Road bridge 
Stow Road Bridge, Toddington 
Toddington Station Cess just about managing 
Toddington Station plant house obstructing the flow 



Up at Stanton the work done this summer was really paying for itself... 


Culvert 11A up side, farm track clear with new gully drain 
Culvert 11A up side outfall 
Stanton down side cess outfall , Culvert 11A 


Culvert 11B is on out list to do, materials are on site. 


Stanton, Culvert 11B down side 
Culvert 11C up side 
Stanton down side crest outfall
another of this year's rebuilds 

Further up at Bridge 8, the wash off the road and fields was more than the cess could handle 



Stanton Bridge 8 northwards 
Bridge 8 up side cess southbound 
Bridge 8 to Bridge 7 up side cess 
Culvert 7A siphon outlet

Culvert 6C another siphon which was rebuilt in 2018 was thought to be abandoned, it was actually running today 

Culvert 6C down side running 

Bridge 6 at Laverton was around the 5' mark, just too deep for traffic to attempt 

Bridge 6 Laverton, leaves on the gullies 



Bridge 5 Little Buckland on arrival 

The local residents had made efforts to keep Bridge 5 passable 


Bridge 5 Little Buckland on departure 


Round at Stanley Pontlarge the inevitable flood had happened. 

Bridge 28 Stanley Pontlarge Lane 


Friday 15 November 

An operative popped in today to check the south end of the line... 



Culvert 21A River Isbourne, up side level gone down a bit 
Culvert 21A River Isbourne down side 
River Isbourne Levels - this last rain was more intense but short lived 

Round at Gretton things looked in good order 

Culvert 24C up side, a touch of leaf in the grille 
Culvert 24A down side crest drain running well 

Culvert 24A up side ditch is blocking with roots 
The repaired land slip behind the Royal Oak is looking good 

Down to Dixton cutting to check for flooding near Culvert 32A. 

Dixton Cutting northbound from Bridge 33 
Tirle Brook, Culvert 32A up side, flowing well 
Dixton, Culvert 32A down side cess fresh silt from flooding 

On the way back the bridge, there was something watching, a two headed Roe Deer 

Who's invading their territory 

Working Lane at Gotherington is another bridge where the residents clear the gullies 

Bridge 36 Manor Lane up side 
Bridge 36 high water mark, end of the access ramp 
Culvert 35C rebuilt in July 2018 

At Pecked Lane, Bishops Cleeve, Culvert 39A was suffering from debris washing down  

Culvert 39A down side grille 
Upstream of Culvert 39A the local council have a grille! 

Bridge 42 at Southam Lane seems to be oblivious to the rains, it's much the same as we left it on Monday this week. 


Southam Lane, down side cess racecourse drain 

Bridge 42 down side abutment and cess drain 

Kayte Lane Culvert 41C up side 

Down at Cheltenham Racecourse Station everything looks to be in order 

CRC from Evesham Road Bridge 
Hunting Butts north side from Evesham Road Bridge 


The vegetation clearance contractor has been working round from Evesham Road over the top of the tunnel and back. This is in preparation for the installation of security fencing to keep the the vandals at bay  


Hunting Butts up side crest 
Hunting Butts down side crest 

Work is planned to reinstate the crest drain on the down side at Hunting Butts. it's not scheduled just yet. At the south end of the tunnel there were signs of the down side cess overflowing, this was expected as the pipe suffers from root ingress and the up side has been abandoned. It's an area that hasn't seen much work since the line was originally closed 

Hunting Butts south side down cess, overflowed 
Hunting Butts Tunnel south portal, new drain intact  


5 comments:

  1. What an ACE report all the photos! All your work at 11A certainly came into its own, and repaid the effort expended. I should imagine the folks whose garden adjoins the Isborne has a very smart fence, even so I dhould be very worried it I lived there. Let's hope the Severn and Avon subside a little over the weekend, before the next atlantic low hits Worcestershire.

    Powli Wilson

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  2. A fantastic and comprehensive survey of the state of play! The amount of water flowing in some of those drains (e.g. the ones at Stanton) is just mind-blowing! Still, without all your excellent work, things would be so much worse.

    Noel

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  3. An excellent report. Great to see the work at 11A has paid off.
    I do believe however that 'Working Lane' should read Manor Lane.
    With regard to 6C, was there any evidence of water flowing at the outlet? And if so, where was it then flowing ? With 7A, the railways board need to take some strong action to get the landowner to either clear that stream, or allow the drainage gang to organise a contractor at his expense. This flooding is not doing the track bed any good at all.

    Andy P.

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    Replies
    1. Hi Andy, Well spotted, I've move Bridge 36 back to Gotherington :-)
      6C had water in the outlet pit, but I couldn't see where it was going or even if it as going, it looked static.
      7A was flowing away better than expected, the water in the cess was mainly form the aqueduct and the run off form the fields and road to the south of B8, between the down wing wall and the end of the concrete channel. The chambers had overflowed, it was just too much for the pipe to take.
      Lots to think about now, crest ditches may be the focus for a while.
      Cheers, Stu

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  4. Great to see your hard work paying off with this sort of severe test!

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