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110 2nd Avenue South #D7 Pacheco CA 94=com <br /> McCampbell Analytical Inc Telephone 925 798-1620 Fax 925-798 <br /> Imp//www mccampbell com Eanail main rrmcc <br /> 1 <br /> • QC SUMMARY REPORT FOR SW8015C <br /> Matrix 5 WorkOrder 0211054 <br /> ' EPA Method SW8015C Extraction SW3550C SatchlD 4704 Spiked Sample ID 0210566-002A <br /> Sample Spiked ' MS* ' MSD" jMS-MSD*` LCS LCSD I LCS-LCSD(Acceptance Criteria(%) <br /> Compound --- -- – 4 — --- �" <br /> ' <br /> mg/Kg 1 mg/Kg %Rec % Rec %RPD %Rec %Rec %RPD Low High <br /> TPR(d) ND 150 926 937 122 _ 86 1 € 864 0346 ; 70 —130 <br /> %SS 967 100 101 103 1 19 91 8 I 1)2-3 J 0 506�� 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 /> 1 <br /> 1 <br /> 1 <br /> MS=M Inx Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> ' Deviation <br /> • wA=not enough sample to perform matnx spike and matnx spike dupllcate <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)f(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 /> ' analyte relabve to the amount spiked or b)if that specific sam le matrix interferes with spike recovery <br />