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EARTHSAWtm IN-SITU CONTAINMENT OF PITS AND TRENCHES
EarthSaw™ is a proposed technology for construction of uniform high quality barriers under and around pits and trenches containing buried radioactive waste without excavating or disturbing the waste. The method works by digging a deep vertical trench around the perimeter of a site, filling that trench with high specific gravity grout sealant, and then cutting a horizontal bottom pathway at the base of the trench with a simple cable saw mechanism. The severed block of earth becomes buoyant indoi:10.2172/810727 fatcat:7g75hz2yrvhs7i4zmdu5rqt7re