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' 110 2nd Avenue South,#D7 Pacheco CA 94553-5560 <br /> Mccampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> ' h J/wwwmcc bell cam E-mail rna1n@McatWk4Lcom <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0308234 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 8189 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD* MS-MSD* LCS LCSD ILCS-LCSD Acceptance Criteria (%} <br /> ' pg/L pg/L %Rec %Rec % RPD % Rec % Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A NIA 995 983 120 70 130 <br /> %SS N/A 100 NIA N/A NIA 106 107 0 947 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 Spike 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)I(MS+MSD)*2 <br /> I *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 concentrabons of <br /> ' analyte relative to the amount spiked or b)If that speafic sample matrix Interferes with spike recovery <br /> V <br /> NIA=not enough sample to perform matrix spike and matnx spike duplicate <br /> NR=analyte concentrahan In sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analytaLcontent <br /> i I i I l <br /> I i <br />