Posted 7/27/2015 14:09 (#4702435 - in reply to #4702231) Subject: RE: another bunker silo question
sc ia
Just an idea, before you excavate you could trench the perimeter with a 6 or 8 inch trench where you want the walls and fill with concrete. Use plastic on the inside of the trench to make a smooth form. Then excavate and pour the floor. Cheap way to make concrete side walls.