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114 2nd Avenue South,#D7 Pacheco CA 94553 5560 <br /> F44 <br /> Mccampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> hap!/www mecampbell com E-mail m=@mecampbeil corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0210003 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 4210 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD` MS-MSD' LCS I LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> pg/L Ng/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A NIA NIA 114 113 0 583 70 130 <br /> ' %SS NIA 100 NIA N/A NIA 108 110 1 59 70 130 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method 13L with the following exceptions <br /> NONE <br /> MS=Matrix Spike MSD=Matrix Spike 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=100'(MS-Sample)I(Amount Spiked) RPD=100•(MS—MSD)I(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 relative to the amount spiked or b)0 that sperAfic sample matrix interferes with spike recovery <br />