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(1 110 2nd Avenue South #D7,Pacheco,CA 94553-5560 <br /> L�/��y McCampbell Analytical, Inc. Telephone 925-798 1620 Fax 925 798-1622 <br /> ' Website www mrcampbell com E mail main@mccampbell coin <br /> 0 QC SUMMARY REPORT FOR SW8015C <br /> W O Sample Matnx Soil QC Matrix Sod WorkOrder 0503163 <br /> EPA Method SW8015C Extraction SW3550C BatchlD 15311 Spiked Sample ID 0503179-008A <br /> Analyte Sample Spiked MS' MSD` MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rec %Rec % RPD % Rec %Rec %RPD MS 1 MSD LCS 1 LCSD <br /> ' TPH(d) ND 20 103 102 0 388 99 986 0 337 70-130 70-130 <br /> %SS 102 50 100 100 0 99 99 0 70-130 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 /> BATCH 15311 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Hate Analyzed <br /> f 0503163-004B 3/08105 3/10/05 3 29 PM 3/15/05 2 24 PM 0503163-006B 3/08/05 3/10105 3 29 PM 3/11/05 11 11 PM <br /> 0503163-007B 3/08105 3/10105 3 29 PM 3/11105 3 46 PM <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPR=Relative Percent Deviation <br /> ' %Recovery=100'(MS Sample)/(Amount Spiked) RPD=100"(MS- MSD)I((MS+MSD)12) <br /> MS/MSD spike recoveries and I or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons a)the sample is inhomogenous <br /> AND contains significant concentrations of analyte relative to the amount spiked or b)the spiked sample's matrix interferes with the spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> ONR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sam le diluted due to hi h matnx or analyte content <br /> DHS Certification No 1644 QA/QC Officer <br />