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SEP 0 8 Z005 <br /> orl es <br /> CALTECH Environmental Laborat <br /> C6f;14 <br /> Roectans Avenue.. Nir;uuount, CA 90723-3 l",I 6 <br /> Fc[cpfione: (4W-') 21-2-'2700 Fax: ,''62) <br /> QA/QC Report <br /> Method; 62608 <br /> Matrix: Water <br /> Date Analyzed: 7121105 <br /> Date Extracted: 7/21/05 <br /> Perimeters Coric. ug/L Spike Recove Control Limits RPD <br /> LCS LCSD Added LCS LCSD I Rec. RPD <br /> 1,1-Dichloroethene 45 1 44 50 90 1 88 :i 70-13020 2 <br /> Benzene 49 48 50 98 96 J 70-130 :20 2 <br /> Trichloroethene 52 49, 50 104 98 20 6 <br /> Toluene 51 48 50 1.02 96 70-130 1: 20 6 <br /> Chlorobenzene 49 46 50 58 -§2 70-1301 20 6 <br /> rn,p-Xylenes 98 93 100 98 93 1 751 <br /> LCS: Laboratory Control Standard <br /> LCSD: Laboratory Control Standard Duplicate <br /> RPD: Relative Percent Difference of L09 and LCSD <br /> Perimeters Method Units D6t. <br /> Blank Limit <br /> 1,1-Dichloroethene ND ug/L 1 <br /> Benzene ND ug/L 0.5 <br /> Trichloroethene IND ug/L 0.5, <br /> Toluene IND ug/L 0.5 <br /> ,Chlorobenzene ND ug/L 0.5 <br /> m,p-Xylenes- ND ug/L 0.6, <br /> MTBE IND uq1L I <br /> TBA IND uq/L 10 <br /> DIPE ND ug/L 1 <br /> ETBE ND ugIL 1 <br /> TAME IND ug/L I <br /> 1,2-Dichloroethene ND uq/L 0.5 <br /> EDB ND ug/L 0.5 <br /> Ethylbenzene IND ug/L 0.5 <br /> o-XyleneZ <br /> TCE NN 2D �9,ug <br /> g IIO <br /> L 1 <br />