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1 <br /> CALTECH Environmental Laboratories <br /> 9 (0) fl<�I W� F�iCtlf.lillti ��tllLi� I',1� 1111iiiill (_ i c){?1� i 't��f7 <br /> F,h-pllom- (562) 272-2/00 1 �62) 27_'-279{) <br />' QA/QC Report <br />' Method 8260B <br />' Matrix Water <br /> Date Analyzed 6/7105 <br />' Date Extracted 617105 <br />' Perimeters Conc ug/L Spike Recovery % Control Limits RPD <br /> LCS LCSD Added LCS LCSD Rec RPD <br /> 1,1-Dichloroethene 54 52 50 108 104 70-130 20 4 <br />' Benzene 45 44 50 90 88 70-130 20 2 <br /> Trichloroethene 53 52 50 106 104 70-130 20 2 <br /> Toluene 1 50 48 50 100 96 70-130 20 4 <br />' Chlorobenzene 53 51 50 106 102 70-130 1 20 4 <br /> m, -X lenes 91 90 100 91 90 70-130 1 20 1 <br />' • LCS Laboratory Control Standard <br /> LCSD Laboratory Control Standard Duplicate <br /> IRPD Relative Percent Difference of LCS and LCSD <br /> Perimeters Method Units Det <br /> Blank Limit <br /> 1,1-Dichloroethene ND u /L 1 <br /> Benzene ND u /L 0 5 <br /> Trichloroethene ND ug/L 05 <br /> Toluene ND u /L 0 5 <br /> I Chlorobenzene ND u /L 0 5 <br /> m,p-Xylenes ND u /L 0 6 <br /> MTBE ND u /L 1 <br /> TBA ND u /L 10 <br /> DIPE ND u /L 1 <br /> ETBE ND u /L 1 <br /> TAME ND u /L 1 <br /> I 1,2-Dichloroethane ND u /L 0 5 <br /> EDB ND u /L 0 5 <br /> Ethylbenzene ND u /L 0 5 <br /> I o-X lene ND u /L 0 6 <br /> TCE ND u /L 1 <br /> PCE ND u IL 1 <br /> Tt) 1 '�l I ti 1)I 1)It 11 l l) I () ( El� l ()(49f It ION <br />