Posted 4/29/2010 23:10 (#1179795 - in reply to #1179776) Subject: Re: Grain Leg tower foundation??
Sac & Story county IA
Big wooden poles are to be 4 feet plus 10% of height. Following that, yours should be 16 feet deep. So, at least that deep.
Talk to someone that has the letters PE by his name on that size of project.
Grain Leg tower foundation??
