Evidence of concrete piers

Went out to have a look late this afternoon to ensure they got the piers in as the plumber should be working on it Thursday. I was a bit worried about the rain in case they didn't get them in but it's all good, see:


After the measurement experience, I think I forgot to mention the hit the hard clay, rock platform at about 900mm at the front and 300mm on one side, but overall mostly they were 400mm on average.