I don't agree with the slogan on the boom of the last picture.  If you've got a pump and you degrade the concrete by slopping it up, you've just defeated the purpose of the pump.  It's false economy.

Why do people do that?  Cheap out on the foundation,and then put 35 year shingles on?  Which is easier to fix?

Sorry about that, [rant off].   BTW, cool pics

PJ maybe he is talking about the weather, I have had some mud that the only way to pump it was flood it with water , with the QC standing there watching and he asks why want your pump, pump this mud and my answer was it want pump sh$# concrete.