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�r <br /> Client Number: GT171CH\M8 <br /> Project 10: Chevron,Stockton <br /> Work order Number: C3-02.0022 <br /> I <br /> Table 1 <br /> i <br /> ANALYTICAL RESULTS <br /> I <br /> Aromatic Volatile Organics and <br /> Total Petroleum Hydrocarbons as Gasoline in Water <br /> EPA Methods 5030, 8020, and Modified 8015e <br /> GTEL Sample Number 01 02 03 04 <br /> Client Identification TB-LB RWSATE MW-5 MW-4 <br /> Date Sampled 02/16/93 02/16/93 02/16/93 02/16/93 <br /> Date Analyzed 02/22/93 02/22/93 02/22/93 1 02/22/93 <br /> Detection <br /> Analyte Limit, ug/L Concentration, ug/L <br /> Benzene 0.5 <0.5 <0.5 <0.5 <0.5 <br /> Toluene 0.5 <0.5 <0.5 <0.5 <0.5 <br /> Ethylbenzene 0.5 <0.5 <0.5 <0.5 <0.5 <br /> Xylene,total 0.5 <0.5 <0.5 0.7 <0.5 <br /> BTEX, total -- -- -- 0.7 -- <br /> TPH as Gasoline 50 <50 <50 <50 <50 <br /> Detection Limit Multiplier 1 1 1 1 <br /> BFB surrogate, % recovery 107 99.9 100 97.3 <br /> i <br /> a. Test Methods for Evaluating So[id Waste,SW-846,Third Edition,Revision 0,US FPA November 1986. Modification for TPH as <br /> gasorine as per California State Water Resources Control Board LUFT Manual protocols,May 1988 revision. <br /> i <br /> GTEL Concord,CA <br /> C3020022.BTE <br /> RGTEL R <br /> LABORATORIES, INC. <br />