Laserfiche WebLink
110 2nd Avenue South 4p7 Pacheco CA 94553 5560 <br /> 5� <br /> McCampbell Analytical Inc Telephone 925-798 1620 Fax 925 798 1622 <br /> http//www mccampbell corn E-mail mam cr ccampbelI corn <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0210320 <br /> EPA Method SW8021BI8015Cm Extraction SW5030B BatchlD 4503 Spiked Sample 1D 0210319-001A <br /> Sample Spiked MS' MSD' MS-MSD'; LCS , LCSD LCS-LCSD iAcceptance Criteria(%) <br /> Compound — — . - __-_ t- <br /> pg/L pg/L % Rec % Rec %RPD I %Rec %Rec %RPD Low High <br /> TPH(gas) ND 60 115 108 675 103 104 0 938 80 120 <br /> MTBE -_ —- ND 10— 102 -98 3 92 865 95 6 101 80 - 120 <br /> Benzene ND 10 959 90 1 627 90 98 1 8 52 80 120 <br />®® Toluene ND 10 902 861 463 87 941 792 80 120 <br />�I Ethylbenzene ND 10 95 8 925 3 59 928 994 6 85 80 120 <br /> IL�J Xylenes 079 30 87 867 0 372 93 3 967 351 80 120 <br /> %SS 108 100 974 926 5 09 95 9 101 4 81 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 /> a <br /> MSW 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 matrix spike and matrix spike duplicate <br /> NR=analyte concentration to sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> %Recovery= 100'(NIS-Sample)I(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 amount spiked or b)if that s eafic sample matrix interferes with spike recovery <br />