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1 - - <br /> 110 2nd Avenue South,#D7 Pacheco CA 94553 5560 <br /> 4McCampbell Analytical, Inc. Telephone 925-798 1620 Fax 925-798 1622 <br />' Website www mccampbell com H-mail mam@mccampbell com <br /> • QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> tW O Sample Matrix Water QC Matrix Water WorkOrder 0503343 <br />' EPA Method SWI3p218lt1015Cm Extraction SW50311B BatchIlD 15453 Spiked Sample ID 05033211-012A <br /> Analyte Sample Spiked MS' MSD" MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L pglL % Rec % Rec % RPO % Rec %Rec % RPD MS/MSD LCS 1 LCSD <br />' TPH(btex)e ND 60 101 927 922 102 98 3 4 13 70-130 € 70- 130 <br /> MTBE ND 10 966 88 8 849 103 100 267 70-130F70- 130 <br />' Benzene ND 10 103 998 3 35 108 104 444 70- 130 70 130 <br /> Toluene ND 10 100 967 330 104 100 378 70-130 70- 130 <br /> Ethylbenzene ND 10 103 99 3 68 106 102 3 17 70-€30 70130 <br /> Xylenes ND 30 91 853 643 91 3 90 7 0 733 70- 130 70- 130 <br /> %SS 9410 110 114 3 70 114 111 2 85 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 15453 SUMMARY <br />' ample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 503343-OOIA 3/17/05 1 33 PM 3121105 11 47 PM 3!21105 1 l 47 PM 0503343 002A 3/17105 1 41 PM 3122!�25 <br /> M 3122/05 1 16 AM <br /> 0503343-OD3A 3117105 1 36 PM 3122105 1 46 AM 3122105 1 46 AM 0503343-0058 3117105 l 50 PM 31221M 3122/05 2 15 AM <br /> I <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)1(Amount Spiked) RPD=100"(MS- MSD)/((MS+MSD)/2) <br /> "MS 1 MSD spike recoveries and 1 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 /> £TPH(btex)=sum of l3TEX areas from the FID <br /> #cluttered chromatogram sample peak coelutes with surrogate peak <br /> !A=not applicable or not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyto concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to hi h matrix or analyte content <br /> DHS Certlflcahon No 1144 QA/QC Officer <br />