Posted 8/2/2006 10:17 (#31936 - in reply to #31519) Subject: RE: what do you put over sump in grain bin to prevent plugging
We use an old tunnel from and old corn crib. The bottom ones that sat on the cement and you slid the elevator in while you were shelling corn. We have used them for years and had no problems. Just place them over the sump and fill the bin.