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110 2nd Avenue South #D7 Pacheco GA 94553-5560 <br /> 8-1622 <br /> Mccampbell Analytical Inc I Telephone pbell c$-1620 Fax jn@m c;'mPb <br /> � http!lwww mccampbelf com Email mamQmecampheit com <br /> QC SUMM <br /> ARY REPORT FOR SW8021S18015Cm <br />' Matrix A WorkOrder 0209451 <br /> EPAMethod SW8021B18015Cm Extraction SW50306 BatchlD 4185 Spiked Sample I1] 0209461-001A <br />' Sample Spiked MS' MSD" I'M5-MSD' LCS LCSD LCS-LCSDjAcceptance Criteria(%) <br /> Compound ------ _LL <br /> NgIL uglL % Rec %Rec %RPD %Rec I %Rec %RPD Low High <br /> TPR(gas) ND 60 104 116 113 100 101 123 j 80 120 <br /> MTBE ND 10 984 102 4 03 102 953 6 96 80 120 <br /> Benzene ND 10 955 103 7 13 98 96 205 80 120 <br /> I 80 120 <br /> Toluene ND l0 91 995 890 <br /> 100 98 5 1 77 `�- <br /> Ethylbenzene NDt0 95 5 104 — 881 �; 99 1 98 - 1 12 - 80 —120 <br /> ND 30 933 103 102 103 103 0 80 120 <br /> Xylenes <br /> %SS �— -- 108 100 102 I 105 277 i 92 2 89 348 80 I 120 <br />' All compounds target to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> g <br />' NONE <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spine 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 matrix 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=loo'(MS-Sample)I(Amount Spiked) RPD=100`(MS-MSD)1(MS+MSD)'2 <br /> MS and 1 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 /> anal to relative to the amount spiked or b)if that specafic sample matrix interferes with spike recove <br />