Just Checking

Today the steel erectors turned up again and erected a couple of further pillars; I was glad to see that the concrete where these were erected had now sufficiently hardened. Prior to this I took out my theodolite and checked the location, verticality and horizontality of all of the steel work. Today’s blip was taken by Mrs GOG of me lifting the theodolite out of its case immediately prior to placing it on its tripod

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