Sorry we have been off-line for a while unexpected events caught up with us and that has meant that posting updates has been on the back burner. It was more like they were not even near the hob than the back burner, but here's a catch up of what's been going on. All the pictures are from Alastair.
Saturday 7 December
The contractors have completed the installation of erosion control on the first corner on the up side of Culvert 21A, River Isbourne.
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River Isbourne erosion control |
The gang headed off to Manor Lane, Bridge 37 to do some clearing on the down side so that the state of the embankment toe and drain can be assessed. This being the opposite side to the new slip.
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Culvert 37A down side chamber |
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Culvert 37A down side accepts the toe drain from Culvert 36B |
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Michael working south to north along the toe |
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Roger hiding in the weeds |
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Roger clearing north to south along the down side toe |
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Culvert 36B down side toe drain outlet |
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Culvert 36B down side, toe drain running in from the south |
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Toe drain chamber uncovered |
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Roger and Michael struggle with the toe drain lid |
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Down side toe drain A few leaves and gentle flow |
A quick check on the upside chamber shows that water is moving on that side as well and that it has been seeping into the chamber through the lift hole in the ring
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Gotherington, up side toe drain chamber |
Monday 9 December
The closed season gives us the chance to get a possession so that the culverts around Gotherington loop can be cleared. There's no vehicle access close so a trolley is used for all the kit.
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Andrew and Nigel head off with the days supplies |
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Culvert 35B up side |
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Andrew on Culvert 35A down side |
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Clearing the stream that feeds into Culvert 35C down side |
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Inlet from the field for Culvert 35C |
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Culvert 35A down side pre-cast headwall on the toe drain |
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Culvert 35B up side outfall |
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Andrew digging out the down side toe ditch |
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Dave disposes of some brambles in the fence |
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Culvert 35C down side headwall |
To finish the day of there was time to squeeze in clearing the siphons at Bishops Cleeve.
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Culvert 39B down side |
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Culvert 40A down side |
Back at Winchcombe the contractors have started installing the sheet piles to protect the work on the station side of the river.
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Work starting on the station side of Culvert 21A |
Thursday 12 December
For one reason or another, there was a lack of bodies on the ground today. Michael went down to Coleford to collect some workbenches for Construction & Maintenance and that about sums up the day.
Saturday 14 December
The coffer dam on the station side of the river Isbourne is in place and the base mattresses are being installed.
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Culvert 21A down side erosion control works |
First stop today was Culvert 25A at Working Lane Gretton, Lineside Clearance have been round the bridge wing walls but left the channel for us to clear.
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The rickety fence along Culvert 25A up side |
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Michael, Roger and Dave tidying up after clearing the ditch |
Major works are planned for 2020 to improve the flow and stabilise the lane on the up side of Culvert 25A. This is another area that has suffered from the increase in the size of farm machinery.
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Major works are planned for 2020 to improve the culvert |
Although we haven't had any torrential rain lately the total for October and November was 255 mm, the average for the last 5 years for the same 2 months was 130 mm. So the rain has been persistent and more prolonged. The drains have coped well, but the earthworks are starting to suffer. There's signs of movement in the cutting slope on the up side at Winchcombe. Saturday afternoon saw the gang in action to clear a large area of the slope for consulting engineers to see what's going on.
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Dave Michael and Roger getting kitted up to start clearing |
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The gang tackle the slope |
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There's a bit of movement over the cess chamber |
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Along the new up side fence line |
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Winchcombe cutting general view up side |
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Winchcombe cutting up side, vegetation cut back |
Monday 16th December
No pictures today, but that doesn't mean no work. Roger, Nigel and Dave had a busy day clearing Culverts at Bishops Cleeve, these were 37D, 37E, 37F and the toe drain at 37G. Then along to Culvert 38A to clear the up side, the down is outside the fence.
That about brings us up to date, still a couple of working days left before Christmas but hopefully no more surprises.
Thanks foe the update; it is really appreciated. I've got my fingers crossed about all the slips!
ReplyDeleteNoel
Many thanks for all the interesting blog of 2019. Your drains certainly have had a test of late. hope all goes well in 2020.
ReplyDelete