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I’m setting 4 piers in my NexDome , 3 for the tripod and 1 central pier for a pier mount later on
Piers are 250mm in diameter and 800mm high which sit into a concrete footing 450x 450 x 500deep
My ground is as follows - 200mm of top soil then clay underneath that to 500mm then I assume rock below that.
I’m allowing at least 2 months to settle in before my Dome arrives , hoping some good rain comes as well to aid the process.
I don’t think it’s going anywhere !!
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