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Chris Hall

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Posts posted by Chris Hall

  1. I think there were 30, 2 washed out to sea, 2 washed into the fish pits (whatever they are), 16 or so ended up in the flood defences and left and the rest I guess, went back to store.

    They weren’t just used as a lump to fill the gap, they were used to ferry people, tools, Earth, stone etc. around the floods and transport to the breach.

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  2. I only noticed one man in the trench with what looked like a harness and rope. I actually thought to my self that someone had done a risk assessment stipulating minimum people in the trench for the minimum amount of time (or ALARP as I know it). I also noticed some shoring at the rear (bank side). I didn’t think it was a death trap but any excavation has its risks which need to be managed and I thought from the little that I’ve seen, it was done quite well.

  3. You know I have no idea of the name, I was more than likely on the slightly worse for ware side of sober!

     

    We did find some munitions, a 250lb live warhead and some mustard gas canisters. Most had rotted or had bullet holes. The story was that after the war, they dug trenches, laid the canisters in the bottom, covered them in lime and then used a STEN to puncture the cases. The liquid and lime would mix and cause burning to dispose of the contents. They would then bulldoze the buildings into the pit before covering the trenches with dirt. I remember the smell of bleach in the damp air being everywhere. I have somewhere a piece of a gas decanter but I’ve no idea where it is.

    There was a truck dug up (before my time) after a reference to it was found in the records. Supposedly there was an incident and this truck was contaminated and buried along with many other items.

  4. I can’t see from the photo the size and shape of the cover, but when a bush is fitted in a blind hole, the process is normally as follows. Heat the area around the bush and then bang the cover on a hard, flat surface so that inertia will force the bush out of the expanded aluminium. it only needs to come out a little to know that it will come out. If you get it moving, you can re-heat and go firm but gentle. No need to belt the crap out of it, it’s all in the technique.

  5. I tried welding cast iron once and gave up. I think it’s a very specialised art form, controlled heating and cooling of your work and using the correct filler material is key. When I tried,  I pre heated it the Gas BBQ and very slowly cooled in the BBQ, but it didn’t really work to well and I had little hair line cracks around the fin, radiating beyond the original damage.

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