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1 <br /> 110 2nd Avenue South 9137 Pacheco CA 94559 »60 <br /> E4 <br /> :m7cc <br /> ampbell Analytical Inc Telephone 925-798 I.20 Fax 925-798 [622 <br />' I http//www mccampbell com E Fax <br /> main a nccampbell com <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix S WorkOrder 0302269 <br />' EPA Method SW8021818015CM Extraction SW5030B BatchlD 5964 Spiked Sample ID 0302269-004A <br /> Compound <br /> Sample Spiked MS" MSD' MS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' mg/Kg mg/Kg %Rec %Rec % RPD % Rec % Rec 11 %RPD Low High <br /> TPH(gas) ND 060 113 115 1 25 119 106 11 6 80 120 <br />' MTBE ND 010 844 86 1 204 991 102 268 80 120 <br /> Benzene ND 0 10 106 i 104 148 98 2 104 555 80 120 <br /> --t <br /> Toluene ND 0 10 968 97 7 0 888 91 9 95 3 27 80 120 <br />' Ethylbenzene — ND 010 104 105 152 100 T101 105 80 120 <br /> Xylenes ND 030 103 100 3 28 967 967 0 I 80 120 <br /> %SS 105 300 101 999 1 19 103 998 291 0 120 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> I <br /> r <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> Deviation <br /> • NIA=not enough sample to perform matrix spike and matnx spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> %Recovery=100'(MS-Sample)/(Amount Spiked) RPD=100•(MS—MSD)I(MS+MSD)•2 <br /> 'MS and I or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> Ianalyte relative to the amount spiked or b)if that specific sample matrix interferes with spice recovery <br />