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i <br /> 110 2nd Avenue South #D7 Pacheco CA 94553-5560 <br /> Inc.McCampbell Analytical, Telephone 925 798-1620 Fax 925 798-1622 <br /> Ih# I Website www mccampbell com E-mail mam@mccampbell com <br /> . QC SUMMARY REPORT FOR SW8015C <br /> IW O Sample Matrix Water QC Matrix Water WorkOrder 0503533 <br /> EPA Method SWI015C Extraction SW3510C BalchlD 15655 Spiked Sample ID NIA <br />' Sample Spiked MS" MSD' MS-MSD" I LCS LCSD LCS-LCSD Acceptance Criteria <br /> Analyte {%) <br /> pg1L Ng/L % Rec %Rec %RPD %Rec %Rec % RPD MS/MSD I LCS 1 LCSD <br />' TPH(d) N/A 1000 N/A NIA N/A 108 107 141 N/A 70- 130 <br /> %SS N/A 2500 N/A N/A N/A 96 96 0 N/A 70- 130 <br />' 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 />' BATCH 15655 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br />' 0503533-011 B 3/29/05 1 12 PM 3130/05 9 03 AM 4/01/05 9 24 PM 0503533-012B 3/29105 1 35 PM 3/30105 9 03 AM 3!31/05 4 55 PM <br /> 0503533-013B 3/29105 12 35 PM 3/30/05 9 03 AM 3131105 6 04 PM 0503533-014B 3129105 12 50 PM 31301019 03 AM 3/1111111 12 PM <br /> 0503533-015B 3129/05 1 05 PM 3130/05 9 03 AM 3131105 8 21 PM 0503533-016B 3/29/05 1 20 PM 3130/05 9 03 AM 4/01105 12 15 PM <br />' 0503533-017B 3/29105 1 41 PM 3130/05 9 03 AM 3/31/05 6 04 PM 0503533-018B 3129/05 2 02 PM 3/30105 9 03 AM 3131/05 7 12 PM <br /> 1 <br /> 1 <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 Spoked) RPD=100"(MS- MSD)1((MS+MSD)/2) <br /> MS 1 MSD spike recoveries and/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 /> IN R=analvte concentration in saw le exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content <br /> OHS Certification No 1644 QA/QC Officer <br /> 1 <br />