Posted 2/22/2007 21:46 (#109418 - in reply to #109337) Subject: Re: How Thick Should Concrete Be Under Grain Bin?
I would talk to the manufacturer, but 5-6" for the floor with mesh should be adequate. The footings should be 18-24" and around 8" wide, below the anchor bolts, with a rebar cage wire tied.....again check with the manufacturer.