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Client Number 020705235 <br /> Project ID Southland Thornton Rd <br /> Work Order Number C4-01-0177 <br /> Table 1 (Continued) <br /> ' ANALYTICAL RESULTS <br /> Aromatic Volatile Organics and <br /> Total Petroleum Hydrocarbons as Gasoline in Air <br />' Modified EPA Methods 8020 and 8015a <br />' GTEL Sample Number 05 06 07 08 <br /> Client Identification PW-3A PW-3B VP-4 MW-3 <br /> Date Sampled 01/13/94 . 01/13/94 01/13/94 01/13/94 <br />' Date Analyzed 01/14/94 01/14/94 01/14/94 01/15/94 <br /> Detection <br />' Analyte Limit, ug/L Concentration, ug/L <br /> Benzene 05 <05 <05 <05 <05 <br /> Toluene 0 5 <05 <05 <05 <05 <br /> Ethylbenzene 05 <05 <05 <05 <05 <br /> Xylene, total 05 <05 <05 <05 <05 <br /> TPHas Gasoline 10 <10 <10 <10 <10 <br /> Detection Limit Multiplier 1 1 1 1 <br /> BFB surra ate, % recovery 981 103 94 1 103 <br />' a Test Methods for Evaluating solid Waste,SW-846,Third Edition,Revision 0, US EPA November 1986 Modification for TPH as <br /> gasoline as per California State Water Resources Control Board LUFT Manual protocols, May 1988 revision Bromofluoroben- <br /> zene surrogate recovery acceptability limits are 70-130% <br /> 1 <br /> GTE <br /> 1 <br /> 1 <br /> Concord,CA <br /> 0401 GTE L <br /> 04010177 DOC <br /> E N V I R O N M E N T A L <br /> LABORATORIES INC <br />