Reality has hit in the world of 3/4 minus rock for fill in my three car garage. Some of the flat floor has four to six foot drops to existing grades. We brought in rock and dozed it relatively flat. Then to test the output of my well, we dropped an appropriately sized submersible pump into the shaft, and let it run, all over the placed rock. Well this settled the rock pretty well, but the real deal was sealed with the plate compactor in firming the rock down.
And when this machine decides to take off you’ve got to have a serious discussion concerning the kill switch employment