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1 f) <br /> I I O 2nd Avenne South #D7 Pacheco CA 94553 SSbO <br /> McCarrlpbell Analytical Inc Telephone 925-798-1620 Fax 925-798 1622 <br />' �_, http 1/ww�v mccampbell com E marl main@mccampbelt com <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0301269 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 5688 Spiked Sample ID N/A <br /> Sample I Spiked MS` MSD` MS-MSD' LCS LCSD LCS-LCSD Acceptance Catena(%) <br /> Compound - <br />' Ng/L Ng/L % Rec % Rec %RPD %Rec %Rec %RPD Low High <br /> i <br /> TPH(d) N/A 7500 N/A NIA NIA 106 105 0 814 70 130 <br /> %SS N/A 100 i N/A N/A NIA 95 935 152 I 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 /> 1 <br /> MS=Matrix Spoke MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br />' Deviation <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 high matrix or <br /> analyte content <br />' %Recovery=100"(MS-Sample)/(Amount Spiked) RPD=100"(MS—MSD)I(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 />' analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />