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I110 2nd Awnue South 4D7 Pacheco CA 94553-5560 <br /> McCarnpbell Analytical Inc Telephone 925-798-1620 Fax 925-799-1622 <br /> http I/www mccampbell oom Finai'1 main mccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix S WorkOrder 0209316 <br /> IEPA Method SW8015C Extraction SW3550C BatchlD 4069 Spiked Sample ID 0209316-006A <br /> Compound <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(°�) <br /> mg/Kg mg/Kg %Rec %Rec %RPD i %Rec %Rec %RPD Low High <br /> TPH(d) NO 150 988 989 0 153 983 981 1 0 164 70 130 <br /> Q/*SS 104 t00 956 958 0 169 981 98 2 00751 70 t30 <br /> All target compounds in the Method Blank of this extraction batch were NO less than the method RL with the following exceptions <br /> NONE <br /> I <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> t <br />' MS=Matnx 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 /> R=analyte concentration to 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 /> Recovery=100•(MS-Sample)I(Amount Spiked) RPD=100"(MS—MSO)I(MS+MSD)•2 <br /> MS and/or MSD spike recoveries may not be near 100%or the RPDs near 04A if a)the sample is inhomogenous AND contains significant concentrations of <br />' analyte relative to the amount spked or b)d that s fix sa ]e matrix interferes with s ke recovery <br />