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Work Plan-Pilot Testing Page 14 <br /> Cutter Lumber Site <br /> Project No. 102.3 <br /> October 30,2001 <br /> i <br /> Compvund TPH-G TEPH-D Benzene Toluene Ethyl Benzene X lene <br /> Detection Limit 1.0 5.0 3.0 3.0 3.0 3.0 <br /> Units mg/kg I mg/kg gg/kg µg/kg µg/kg µg/kg <br /> ' In addition, select samples collected at the capillary fringe will also be tested for Total <br /> Kjeldahl Nitrogen, Total Organic Carbon, total sulfate and sulfide, ferrous iron, <br /> alkalinity, bacterial plate count, bulk density (or porosity) and permeability. <br /> ' 6.5 Air Sample Analysis <br /> ' The air samples collected to monitor the vapor extraction pilot test will be analyzed on by <br /> a state certified laboratory. <br /> • Total Petroleum Hydrocarbons as Gasoline (TPH-Gasoline) by EPA method 8015m, <br /> and <br /> • Benzene, Toluene, Ethylbenzene, and Total Xylenes (BTEX) by abbreviated EPA <br /> ' 8020. <br /> . The detection limits for those compounds are as follows: <br /> ' <br /> Compound TPH-Gasoline Benzene Toluene Ethyl Benzene <br /> Xylene <br /> Detection Limit 50 0.3 0.3 0.3 0.3 <br /> Units µg/L Itg/L Pg/L Pg/L µP/L <br /> 2937 Veneman Ave.,#13240 Geo-Phase Environmental Inc. Phone(209)569-0293 <br /> Modesto, CA 95356 Fax(209)569-0295 <br /> i <br />