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CHARLES CUE
02-22-2009, 05:47 PM
Need a little help here will 1.5 river rock stay on a bank kind of steep about 45 slop about 9 ft high going to put one of these slip form borders all the way around it and whats the best thing to put under it or may be some ideas.
Thank Charles Cue

Smallaxe
02-23-2009, 12:53 PM
Use large rocks at the base that will eventually settle in below the current.

Better yet steel posts and x-mas trees. It works well and was used by DNR to rapid flow creeks. Only at 4 to 6 foot depth where I saw.

Better check if HO has permit. It can come back to haunt you forever.