Sunday, 16 February 2020

Middle of February already

Monday 10 February

Another out and about day today, even with the wet weather there is still work to do and volunteers daft enough to come out and do it 😊 First off Nigel and Dave got some dentistry practice by removing the teeth from a digger bucket. The blocks on the cess drains round by Royal Oak need to be cleaned as water isn't getting in to them and teeth on the bucket may cause untold damage. Then we nipped down to Cheltenham to see Steve as he's digging out the ditch on the down side crest towards Hunting Butts tunnel. As usual, we stopped off at Gotherington on the way back to make sure there was still some embankment left. Last job was at Working Lane to drop the toothless bucket off. 

Open wide, this isn't to hurt 
Nigel and Dave with the new pipe to go under the access gate at Hunting Butts 
Steve reinstating the ditch at Hunting Butts 

At Gotherington the contractors have started the site preparation ready for the soil nail installation. 

Manor Lane access road widening 
Bridge 37 up side slip, face still slipping 
Bridge 37 up side slip 
Dave measuring the deepest point on the face 
Bridge 37 up side slip snout 
New cracks in the slip snout 

Work is in full swing at Winchcombe cutting, the stabilisation of the up side slip has started. Part of the new ditch has been sacrificed to make way for the haul road. 

New ditch being tested 
Run off from the field 
Flow soaking away into the new piped drain 
Flow from the lower field into the end chamber 

A mini sink hole that was opened up last week has water flowing through it today. It means that more work will be required along here to protect the cutting slope. 

Subterranean water flow 
Water from the stub pipe
in one of the new chambers 


What we think is the final chamber on the down side crest was cleared off, nothing in the stub pipe on this one. 



latest chamber uncovered 
Winchcombe Cutting works on the up side slip 

Round at Gretton the rain hadn't abated, we did our delivery and then headed off home. 

Culvert 25A flowing 
Base camp site for the next project 
Down side crest near the former slip 
Wet in the toe of the cutting slope not getting into the cess 
Drain block lifted to get water flowing in 

On the way out a closer look was taken at the down side low mileage wing wall on Bridge 25, what was thought to be some bricks coming loose is actually an old repair failing. It looks like there has been a cement patch applied that was made to look like brick, it has sprung off as the bricks crumble underneath. 


Bridge 25 low mileage wing wall 
cement patch coming off 
Wing wall could do with pointing up 






Thursday 13 February

Split into 2 teams to day, Andrew and Michael went off to Royal Oak to crack on with the rebuild of Culvert 24A crest Chamber. Martin and Stuart went to Cheltenham to admire the new ditch that Steve had excavated. With a stop off at Gotherington on the way back and then a start on clearing off and lifting out the drain blocks on the down side at Royal Oak. 

Hunting Butts down side crest ditch 

Down side crest ditch 

Upper section of ditch 

Pipe under the gateway
this allows the flow to reach the down pipe 

Pipe from the cottage drain has been
lowered to feed into the end catchpit


While in the vicinity of the tunnel we did a quick look round to make sure there were no drainage issues. 


Hunting Butts south trackbed 
New artwork on the up side of the tunnel 
And on the down side 
What's the point in this, who can see it bar those who shouldn't be there 😠
More senseless activity 

On to Gotherington to see how the land lies! 

Still more cracking off 

The plan is that we will be around Working Lane for some time, it's going to be big rebuild and reconfigure project, hence base camp has been set up. 

FOB Working Lane 
Michael is still stuck in the hole 
Clearing off the crap from the drain blocks 
Martin and Andrew get to remove the blocks 
The top layer of blocks are laid on their side
Clay built up in the slope side 
Some debris has fallen in, not enough to prevent flow 
Martin and Andrew removing blocks 
There's no way the water here will get into the cess drain 
Billy no mates in the hole, we do nip over for a chat every now and then 
Inlet pipe from the field going in 
A block removed to get the water away 
Andrew in supervisor mode 😊
This slope is full of water 
Grip created to get water moving 
End of play on the cess, the spoil heaps need to be removed next 
Mixed weather today, this about sums it up 



Saturday 15 February

We were forecast for Storm Dennis today, so work was cancelled. However, there was a meeting to attend which allowed time for a few inspections. The weather forecast was grim for today but in the end it wasn't too bad, it was persistently wet and very windy in parts but not as bad as expected. Itinerary for the day, Winchcombe to Toddington, back to Winchcombe, then Stanton, then Working Lane. 

Another delivery in, this will give the team plenty to do 
New fence in along the down side south of Hailes
Culvert 19B to the left 
Culvert 19B down side, looks like there may be lodgers 
Hardcore on Winchcombe haul road 
Winchcombe cutting, work in progress on the up side slip 
Run-off from the field over the haul road 
Contractor has opend up the 24" crest pipe to take the run-off 

Back in November we cast some moulds for the milepost numerals, they got delivered today for the numbers to be cast. 

Moulds delivered to Toddington 
Track back on Stanway viaduct after the drain works 
Culvert 11B down side flooded again 

One of the little pleasures of this job is seeing something working, hence a look in at Culvert 11A while passing 

Down side cess drain outfall, who knows where this water used to go  
11A down side inlet 
Bridge 11 new gully drain works a treat 
Gully drain outfall is the left hand pipe 
Resurfaced parking area at Stanton, ready for our return 
Bridge 9, Stanton Aqueduct inlet 
Bridge 9 Stanton Aqueduct outlet 
Culvert 7A siphon outlet 
Downstream of Culvert 7A
flowing better than expected 
Back round at Royal Oak to measure up the down side of Culvert 24A 

Culvert 24A lower crest drain flowing well 
Culvert 24A outfall 
Culvert 24B inlet, there's no ditch over the fence 
Culvert 24B upstream, it's a wild area 
Culvert 24B headwall 
Royal Oak cess working well 
Thursday's grip is now a stream 
Water springing from the cutting slope 
Gretton meadow new pond 

The crest drain was split when the slip was repaired last year, the water from the top half of the drain is piped into the cess. 

Crest drain emptying into the cess 
Culvert 24C outfall 


Quick trog up to the River Isbourne before leaving, the river level as at 0.66 m at 4 pm, it later peaked at 0.89 m at 6:45, on Sunday it has reached 1.15 m, it's prone to rapid fluctuations. 


River Isbourne, Culvert 21A down side 
River Isbourne flow levels






4 comments:

  1. Hi, thanks again for another lengthy report!
    I'm wondering if the apparent priority for the smaller slip at Winchcombe is because of people's houses being affected there? (I noticed in the last report that a garden fence appeared to be involved, and this week there's a clear image that shows it being sucked in!)
    Hats off to all of you out working in that horrid weather!

    Noel

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  2. Thanks for this excellent informative (if worrying) blog. Good to see the pics of your work last year all now bearing "fruit". I hope Dennis is not causing too much damage. Bit confused about the "Royal Oak" cess can't envisage how the water runs out.
    Powli

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  3. You have to wonder where the graffiti "artists" get all their money from, as spray paint doesn't come cheap. Maybe some illegal activity is involved? A few years ago they sprayed one side of every coach of a 3-car DMU stabled in the Down Bay at Banbury over Christmas - it must have cost a fortune in paint, not to mention what it cost Chiltern Railways to remove it all!

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    Replies
    1. I'd hazard a guess the paint comes via a five-fingered discount. Graham

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