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110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> x <br /> McCampbell Analytical, Inc. Telephone 975 798 1620 Fax 925 798 1622 <br /> Website Awi%mctampbell com E nail roam a rnecampbell corn <br /> • QC SUMMARY REPORT FOR SW8015C <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0603167 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 20677 Spiked Sample 3D NIA <br /> Analyte _Sample Spiked MS MSD I MS-MSD LCS i LCSD I LCS-LCSD Acceptance Cntena(%) <br /> pg/L pg/L % Rec % Rec 1 %RPD %Rec %Rec % RPD MS 1 MSD LCS/LCSD <br /> TPH(d) NIA 1000 NIA i N/A NIA 103 102 0 672 N/A 70- 130 <br /> °/SS NIA 2500 1 N/A NIA NIA 103 104 0 808 NIA 70-130 <br /> All target Lompounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> I <br /> BATCH 20677 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed j <br /> - I <br /> 0603167-00 1 A 3/09/06 8 45 AM 3110/46 3/10/06 5 00 PM 0603167-003A 3/09106 1 10 PM 3110106 3113/06 2 44 PM <br /> 0603167-004A 3/09/06 10 55 AM 3/10/06 3/10/06 6 54 PM0603167-005A 3109/06 9 15 AM 3110106 3/10/06 8 03 PM <br /> 0603167 006A 3109106 9 48 AM 3110106 3110/06 9 12 PM 0603167-007A 3/09106 12 35 PM 3130/06 3110/06 10 21 PM <br /> MS=Matnx Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> %Recovery=100'(MS-Sample)I(Amount Spiked) RPD=100'(MS- MSD)/((MS+MSD)/2) <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance cntena due to one or more of the following reasons a)the sample is inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked or b)the spiked sample s matrix interferes with the spike recovery <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration sn sample exceeds s ike amount for soil matrix or exceeds 2x spike amount for water matrix or sam le chluted due to high matrix or analyte content <br /> *S Certification No 1644 *,/ QA/QC Officer <br />