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Chant Number 020201211 <br /> Project ID 91 10 Thornton Rd,Stockton <br /> Work Order Number C3-07-0001 <br /> Table 1(continued) <br /> ANALYTICAL RESULTS <br /> Aromatic Volatile Organics and <br /> Total Petroleum Hydrocarbons as Gasoline in Water <br /> EPA Methods 5030, 8020, and Modified 8015a <br /> GTEL Sample Number 25 27 29 31 <br /> Ghent Identification PW1 MW9 MW17A MW17B <br /> Date Sampled 06/30/93 06/30/193 06/30/93 06/30/93 <br /> Date Analyzed 07/11/93 1 07/11/93 1 07/11/93 07/11/93 <br /> Detection <br /> Analyte Limit, ug/L Concentration, ug/L <br /> Benzene 0 3 <03 <03 <03 <03 <br /> Toluene 0 3 <03 <03 <03 <03 <br /> Etttylbenzene 03 <0 3 <03 <03 <03 <br /> Xylene,total 05 <0 5 <05 <05 <05 <br /> BTEX,total — — — — — <br /> TPH as Gasoline 10 <10 <10 <10 <10 <br /> Detection Umd Multiplier 1 1 1 1 <br /> BFB surrogate, %recovery 916 918 919 921 <br /> a. Test Methods for Evaluating Solid Waste,SW4846,Third Edition,Revision 0,US EPA November 1986 Modification for TPH as <br /> gasoline as per California State Water Resources Control Board LOFT Manual prot000ls,May 1988 revision Bromofluoroben- <br /> zene surrogate recovery acceptability limits are 70-130% <br /> i - - <br /> GTEL Concord,CA GTELC3070001 BTI= R <br /> LAIGRArORI ES INC <br />