Laserfiche WebLink
110 2nd Avenue South,#D7 Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925 798-1622 <br />' httPJlwww mccampbell cam E-mail niwn@mccampbell com <br /> QC SUMMARY REPORT FOR SW8021B/801SCm <br /> Matrix W WorkOrder 0212433 <br />' EPA Method SW8021 B/8015Cm Extraction SW5030B BatchlD 5459 Spiked Sample ID 0212431-001A <br /> Sample Spiked MS' MSD' NIS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br />' pg/L pg/L % Rec %ReC %RPD %ReC %Rec %RPD LOW High <br /> TPH(gas) ND 60 114 111 291 113 961 157 80 120 <br />' MTBE ND 10 977 96 911 102 932 951 80 120 <br /> Benzene ND 10 I08 119 959 966 103 6 12 80 120 <br /> Toluene ND 10 101 112 101 914 959 498 80 120 <br />' Ethylbenzene ND 10 108 116 735 953 971 187 80 _ 120 <br /> Xylenes ND 30 107 113 606 933 93 0 358 80 120 <br /> °/GSS 993 100 101 110 876 976 105 769 80 120 <br /> All target compounds in the Method Blank ofthis extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> 1 <br /> 1 <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Peroe <br /> Deviation nt <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> %Recovery=100*(MS-Sample)/(Amount Spiked) RPD=100'(MS—MSD)I(MS+MSD)•2 <br /> MS and I 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 amounts eked orb)if that s fic sem le metra interferes with spike recovery <br />