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rl 1 •? <br /> I 10 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925 798 1620 Fax 925 798 1622 <br /> Website www mccampbell corn E mail matn«mccampbell com <br /> QC SUMMARY REPORT FOR SW8260B <br /> W O Sample Matrix Soil QC Matrix Soil WorkOrder 0504049 <br /> EPA Method SW62608 Extractlon SW50308 Batchla 15739 Spiked Sample ID 0504040-003A <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> mg/kg mg/kg % Rec % Rec % RPD %Rec % Rec % RPD MS/MSD I LCS 1 LCSD <br /> tent-Amyl methyl ether(TAME) ND 0 050 876 903 3 09 903 88 8 173 70- 130 70- 130 <br /> Benzene ND 0 050 105 105 0 106 103 2 96 70- 130 70- 130 <br /> t-Butyl alcohol(TBA) ND 0 25 85 3 87 5 260 892 875 0 790 70- 130 1 70- 130 <br /> Chloiobenzene ND 0 050 115 117 109 115 114 0 357 70- 130 70- 130 <br /> 1 2-Dibromoethane(EDB) ND 0 050 83 9 83 1 08 83 3 847 1 67 70- 130 1 70- 130 <br /> 1 2-DichlOTOethane(1,2-DCA) ND 0 050 107 106 105 105 103 235 70- 130 70- 130 <br /> 1 l-Dichloroethene ND 0 050 103 100 293 100 976 2 84 70- 130 70- 130 <br /> Dusopi opyl ether(D1PE) ND 0 050 95 4 98 270 100 969 ' 3 44 L11- 130 II 70- 130 <br /> Ethyl tett-butyl ether(ETBE) ND 0 050 866 88 1 l 70 997 882 1 66 0- 130 70_130 <br /> Methyl-t-butyl ether(MTBE) ND 0 050 82 9 91 l 9 39 89 1 994 0 707 70- 130 70- 130 <br /> Toluene ND 0 050 104 104 0 104 104 0 70 130 70- 130 <br /> Trichloroethene ND 0 050 964 962 0 199 95 7 933 2 56 70- 130 _70- 130 <br /> %SSI 95 0 050 98 95 2 18 98 96 1 90 70- 130 70- 130 <br /> %SS2 96 0 050 99 I 100 0 700 99 100 0 358 70- 130 70 130 <br /> %SS3 _ 105 0 050 107 0115 49 104 106 1 230 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 15739 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted _ Date Analyzed <br /> 0504049 001A 4101/05 4105105 4107/05 2 59 PM 0504044 048A 4101105 4105105 4114/05 5 57 PM <br /> 0504049-009A 4!05105 4/05/05 4113105 6 19 PM 0504049-OIOA 4105105 4105/05 4113105 7 01 PM <br /> 1 0504049-01 lA 4105105 4105105 4113105 3 48 PM <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)!(Amount Spiked) RPD=100'(MS MSD)/((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 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 /> NIA_not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content <br /> aboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels <br /> DHS Certification No 1644 6 Q�QA/QC Officer <br />