Laserfiche WebLink
Ranch Market • -3- • <br /> Claim No. 15211 May 5, 2011 <br /> B. In-Situ Soil Remediation: none identified <br /> • METHOD: soil vapor extraction <br /> • DURATION: Sep 02 through Jun 08 <br /> • TOTAL MASS REMOVED: 18,324 pounds of TPH-G, 9.24 pounds of MTBE <br /> C. Groundwater Remediation: <br /> • METHOD: ozone sparging pilot test <br /> • DURATION: Mar 05 through Apr 05 <br /> D. Groundwater Trends: Benzene trends are shown below, source and down <br /> gradient, respectively <br /> BENZENE Results for MW-3 <br /> 25000 � - <br /> 20000 <br /> - -� -- <br /> 15000 <br /> i <br /> 0 10000-1 <br /> 5000 / <br /> "lie '141e 4e <br /> �+-- BENZENE --� <br /> BENZENE Results for MW-7 <br /> 1600 <br /> 1400 : <br /> 200F, <br /> 1000 <br /> aoo 1 <br /> a — - <br /> soo ' <br /> 400 - <br /> 200 <br /> o <br /> L� -- BENZENE <br /> California Environmental Protection Agency <br /> m <br /> pd Recyr/ed Paper <br />