Sinking a pile cage - GIF

[hemmjo]

I am surprised they were even able to sink that cage that deep into the concrete. It would be consolidated really well at the bottom due to the pressure from above. I realize the cage is really heavy, but it does make me curious about the specifications or admixtures of the concrete to make it that flowable.

At some point they must have run out of those "neat wheely guide things".

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