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I 10 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925 798 1620 Fax 925 798 1622 <br /> A# I Webstte www mccampbell com E rnail mainQmecarripbell com <br /> 40 QC SUMMARY REPORT FOR SW8015C <br /> W O Sample Matrix Soil QC Matrix Soil WorkOrder 0508296 <br /> EPA Method SW8015C Extraction SW3550C BatchlD 17604 Spiked Sample ID 0508287-001A <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/MSD LCS!LCSD <br /> TPH(d) 5 3 20 106 104 148 108 107 0 964 70-130 70- 130 <br /> %SS 99 50 97 96 1 79 98 96 1 39 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 17604 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0508296-003A 8!15/05 10 20 AM 8117/05 8/18/05 3 41 AM 0508296-004A 8115105 10 30 AM 8117/05 8!18/05 4 49 Am <br /> 0508296-010A 8/15105 3 40 PM 8/17105 8/18/05 5.57 AM 0508296-01 lA 8/15105 3 52 PM 8/t7/05 8118105 7 06 AM <br /> MS=Matrix 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)I((M$+MSD)12) <br /> MS/MSD spike recoveries and I 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=analyle concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due two high <br /> m-atnx or anal a content <br /> S Certification No 1644 Ly].�1 I QA/QC Officer <br />