ISCO CASE STUDY: ACTIVATED SODIUM PERSULFATE TREATMENT OF THREE GROUNDWATER SITES, ALAMEDA NAVAL STATION, CA INTRODUCTION In June 2010, JAG Consulting Group completed an activated sodium persulfate treatment of three groundwater sites at the former Alameda Naval Air Station, Operable Unit-1. The Site is located in the East Bay area of San Francisco Bay. JAG Consulting Group’s services included performing chemical injections at 255 direct push boring locations, including several locations inside an aircraft hangar building. PROJECT BACKGROUND The ISCO injections were performed at three treatment areas; Site 6, Site 16 South, and Site 16 North. The primary constituents of concern included TCE, PCE, cis- 1,2-DCE, 1,4-DCB, and vinyl Chloride. The soils a

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