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110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> McCalTlpbell Analytical Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> h !/www mcc bell coin E-mai] main ca�bell coin <br /> • QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0307492 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 7989 Spiked Sample ID NIA <br /> Sample Spiked MS" MSD` MS-MSD' LCS LCSD LCS-LCSD Acceptance Cntena(%) <br /> pgIL pglL %Rec % Rec % RPD %Rec % Rec %RPD Low High <br /> TPH(d) N/A 7500 NIA NIA NIA 105 108 227 70 130 <br /> %SS NIA 1 100 NIA NIA NIA 108 109 148 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> MS=Matrix SpFke MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> %Recovery=100`(MS-Sample)/(Amount Spiked),RPD=100.(MS—MSD)!(MS+MSD)`2 <br /> .MS and 1 or MSO spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains signiflcant concentrations of <br /> analyle relative to the amount spiked or b)if that specific sample matrix mterferes with spike recovery <br /> N/A=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 Kgh matrix or <br /> anal a content <br /> I <br />