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114 2nd Avenue South t1D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925-7981620 Fax 925-798-1622 <br />' Website www mccampbetl com E-mail mmQmccanipbell corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0412541 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 144$9 Spiked Sample IQ NIA <br /> Analyte Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' pglL pg1L % Rec %Rec % RPD %Rec %Rec %RPD MS 1 MSD LCS 1 LCSD <br /> TPH(d) N/A 7500 N/A NIA N/A 902 914 131 NIA 70- 130 <br />' %SS N/A 2500 N/A NIA N/A 90 91 130 NIA 70- 130 <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 /> 1 <br /> MS=Matrix Spike,MSO=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> %Recovery=100'(MS-Sample)1(Amount Spiked) RPD=100'(MS- MSD)J((MS+MSD)12) <br /> I "MS/MSD spike recoveries and 1 or%RPD may fall outside of laboratory acceptance criteria due to one or mon;of the following reasons a)the sample is <br /> inhomogenous AND contains significant concentrations of analyte relative to the amount spiked or b)the spiked sample s matrix mterfores with the 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 high matrix or <br /> anal a content <br /> DHS Certification No 1644 QA/QC Officer <br />