Posted 11/20/2008 16:18 (#511851 - in reply to #511830) Subject: RE: Question about bin installation
Northeast Indiana (Auburn)
I auger 4' deep by 12" in diameter holes under each leg then join each hole to make a square or multi sided pad 6" thick and tie the holes from side to side and one rebar around the pad at the holes. I have never had a pad raise due to frost or crack.