Thursday 27th November
On arrival at Winchcombe Yard this morning, the air temperature was 11C. Last week at the same time it was -3C. A difference of 14 Degrees, and we are one week closer to winter. Mind you, it did not feel at all mild, with no sunshine and a strong westerly wind. Certainly a day to keep warm by working and not one for a deck chair lunch break.
Peter Brown, the Railway’s Chief Civil Engineer, joined six team members heading to Manor Lane at Gotherington. Nigel, Martin and Dave arrived first with most of the tools on the LWB Transit van, they proceeded with the clearance of cross drains. Commencing with a little bit more at 37C; they then continued south dealing with 37E, 37F and 37G. 37G is an unusual structure in that it does not run under the railway; instead it runs under a footpath on the down (Malvern) side; the footpath goes under bridge 38.
Roger assisted Peter inspecting and understanding the drainage systems and what went where. Also they looked at embankment stability. Between Manor Lane and Station Road at Bishops Cleeve there are two sites which we are closely monitoring. One is where small gaps have appeared between the concrete cap of piling installed to correct a previous slip; and the other where a short length of the vacant trackbed has subsided. The later is potentially a site where we can trial a new product, plastic piling.
Jonathan first undertook some additional clearing on the outlet of cross drain 36B. This is the Dean Book, where the ditch in the adjacent downstream field is being substantially dredged. He then helped Roger and Peter, by digging some trial holes at the sites of the embankment cracks.
| A major transformation of the Dean Brook beyond our boundary (cross drain 36B). [Photo by Jonathan] |
Meanwhile, Andrew undertook the visual inspections of cross drains 37C, 37D, 37E, 37F and 37G. Even with some very wet days in the past week or so; all of the watercourses connected with these were only flowing slowly, or not at all. A big difference to last year's inspections, when we noted “flowing fast” or “flowing strongly” for many watercourses. In places, there was evidence of greater flow in recent days; obviously run off from the heavier rain. It looks like the recovery of the water table from the dry summer is going to take a few more weeks.
| Looking towards the Malvern Hills over the outlet ditch of 37D. Our clearance contractor with a robot flail has made good progress. |
| Where the outlet ditch of 37E exits the railway. Unusual to find this with out any standing water at all. |
All seven met up for lunch at the site of Bishops Cleeve station. After lunch all worked on the final task for the day; clearing and inspecting the down side of culvert 38A. This included the toe ditches, one running alongside the mobile home park from cross drain 37G, the other on the high mileage side is fed by three pipes which we believe are connected to the myriad of streams which run down from Cleeve Hill. Not surprising this ditch was flowing, but only slowly. The main inlet of 38A had the strongest flow of all those inspected today.
| Jonathan on trash screen clearance in the inlet stream of culvert 38A. Normally far too deep to stand in the stream here. |
| Peter and Roger checking their embankment inspection notes at Bishops Cleeve. |
Wildlife report: The raptor count today was just two – Red Kite and Buzzard. No sign of the Gotherington kestrel. Crows and magpies abounded and, as expected, at Bishops Cleeve, several gulls were circling overhead. The closest bird encounter was inside the old wooden shed at Winchcombe yard – the resident robin. It seem he (or she) uses a hole in the bottom of the main door as access. On the vegetation front we noted some curious red roots in one of the toe ditches. Google’s ‘AI overview’ gives a likely explanation: “Roots of certain trees, like willows and alders, can turn red when exposed to light because they produce pigments called anthocyanins for protection.” Every day is a learning day!
| Red roots at Bishops Cleeve. [Photo by Dave] |