AEG News 2013Remediation of a chlorinated solvent DNAPL plume in groundwater presented several challenges due to: 1) the nature of the contaminant in the source area was heavier than water, 2) its occurrence in low permeability saprolite and fractured crystalline bedrock, and 3) an extremely shortened remediation time frame selected by the owner. After completing a Remedial Investigation/Risk Assessment/ Feasibility Study (RI/RA/FS), Rogers & Callcott Environmental was tasked with identifying an aggressive remedial approach to meet these challenges. Working with Geo-Cleanse International, a novel remedy was developed…

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