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1 110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-799-1622 <br /> http ilwww mccampWi coin E-mad main a mecamphel I coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0212471 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 5503 Spiked Sample ID NIA - <br /> Sample Spiked MS* MSD* MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%} <br /> Compound --- - <br /> ' pg1L pg/L % Rec %Rec %RPD I %Rec %Rec % RPD Low High <br /> TPH(d) N/A 7500 NIA N/A N/A 113 113 00996 70 130 <br /> %SS N/A 100 N/A N/A NIA 115 114 0 296 70 130 <br /> 1 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 /> 1� <br /> i <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> 1 <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 sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> 1 %Recovery=too*(MS-Sampte)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 RADS near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> 1 analyte relative to the amount spiked or b}if that specific sample matrix interferes with spike recovery <br />