Laserfiche WebLink
9 <br /> 310 2nd Avenue South #D7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical Inc L - . .--- Telephone 925-798-1620 Fax 925-798-1622 <br /> http//www mccampbell conn 8-mail mam@mccampbell com <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0301345 <br /> EPA Method SW8021B/8015Cm Extraction SW5030B BatchlD 5747 Spiked Sample !D 0301343-011A <br /> Compound Sample Spiked MS* MSD* MS-MSD- LCS LCSD LCS-LCSD Acceptance Criteria <br /> Ng/L pg/L % Rec %Rec %RPD %Rec %Rec %RPD Low j High <br /> TPH(gas) ND 60 112 110 101 ill 117 563 80 120 <br /> MTBE ND 10 93 924 0 664 92 987 704 80_— 120 <br /> Benzene ND 10 114 lit 2 79 113 110 272 80 120 <br /> Toluene ND 10 113 109 311 112 110 143 80 120 <br /> Ethylbenzene ND 10 ill 107 279 110 108 2 14 80 120 <br /> Xylenes ND 30 113 110 299 113 110 299 80 120 <br /> %SS 956 100 973 964 0 950 985 956 3 04 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 /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> NIA=not enough sample to perform matnx 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 /> I analyte content <br /> %Recovery=100'(MS-Sample)I(Amount Spiked) RPD=100*(MS—MSD)1(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 amount spiked orb if that specific sam !e matrix interferes with spike recovery <br />