Laserfiche WebLink
Floyd Barnes -3- April 26 , 2011 <br /> Claim No . 11828 <br /> V. FREE PRODUCT: none identified <br /> VI . SOIL AND GROUNDWATER REMEDIATION <br /> A. Soil Excavation : unknown volume <br /> Be In-Situ Soil/ Groundwater Remediation : <br /> METHOD 1 : dual phase extraction pilot test, with air sparging <br /> DURATION : Feb . 2002 <br /> METHOD 2 : passive oxygen injection <br /> DURATION : Sep 04 through present <br /> METHOD 3 : in-situ chemical oxidation via H2O2 injection proposed in July 20100 <br /> public participation conducted in October 2010 <br /> C . Groundwater Trends : Benzene trends are shown below, near and far down <br /> gradient, respectively . <br /> BENZENE Results for MW-5B <br /> 4000 - <br /> 3500 <br /> 000 3500 <br /> I , <br /> 3000 I <br /> 2500 — - <br /> -2000 <br /> 1500 <br /> - 1000 <br /> s <br /> 500 <br /> 0 <br /> - - - BENZENE <br /> BENZENE Results for MW-8 - <br /> 201 <br /> r <br /> � . <br /> 12 <br /> 4 <br /> 0 - _ <br /> - . . BENZENE <br /> VII . COMMENTS AND JUSTIFICATION FOR RECOMMENDED ACTION <br /> California Environmenta/ Protection Agency <br /> P.d Recycled Paper <br />