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110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> F4 <br /> McCampbell Analytical Inc Telephone 925-798 1620 Fax 925-798-1622 <br />' http Ilwww mccampbell corn E-mail mam@mccampbell cam <br /> • QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> 1 <br /> Matrix W WorkOrder 0301104 <br /> EPA Method SW8021 B/8015Cm Extraction SW5030B BatchlD 5600 Spiked Sample ID 0301107-001A <br /> Sample <br /> Compound Spiked MS' I MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pglL pg/L %Rec %Rec I %RPD %Rec %Rec I %RPD Low High <br /> TP11(gas) ND 60 104 107 3 73 100 967 333 80 120 <br /> ' MTBE _ ND 10 103 927 106 905 943 409 _ 80 120 <br /> Benzene 05772 10 100 98 202 97 1 103 _ 599 80 120 <br /> Toluene ND 10 101 101 00441 99 7 106 592 80 120 <br /> ' Ethylbenzene 093 10 917 933 157 95 4 984 3 17 80 120 <br /> Xylenes ND 30 967 96 7 0 99 3 103 395 80 120 <br /> ' %SS 115 100 102 103 1 16 91 6 97 9 661 80 120 <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 /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample, LCSD=Laboratory Contra[Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate j <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matin or sample diluted due to high matrix or <br /> ' analyte content <br /> %Recovery=100'(MS Sample)/(Amount Spiked) RPD=100•(MS—MSD)/(MS+MSD)'2 <br /> MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> ' analyte relative to the amount spiked or b}if that s ecific sam le matruc interferes with spike recovery � <br />