One thing I haven't asked....if you use heavy visqueen on the wall of a core ditch...will any moving water from the lake hit that and just seep down the visqueen to the bottom of the visqueen?

The other obvious question is....is visqueen any better in the finished project than just good ole quality clay dirt?

The visqueen idea came along when we thought we realized how difficult it would be to get a core ditch wide enough to safely get equipment in and out of, and working in. I'm still not sure how we can do that. With water seeping in the core ditch as fast as we dig it, I'm not sure how we're going to be able to get good soil in there, and packed properly.

Any thoughts and ideas will be appreciated.

Thanks again.

Bill