Laserfiche WebLink
' 118 2nd Avenue South lID7,Pacheco,CA 94553-SSbO li <br /> McCampbtrll Analytical Inc � Telephone 925 798-1620 Fax 925-748-1622 <br /> ' http/lwww mccampbef!com Email mam(thjriccatnpbell com <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0209270 <br /> ' EPA Method SW8021B18015Cm Extraction SW50308 BatchlD 4021 Spiked Sample ID 0209269-001A <br /> Sample Spiked MS" MSD' MS-MSD` LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> tpg/L pg/L %Rec %Rec %RPD %Ree %Rec %RPD Low High <br /> TPH(gas) ND 60 105 108 345 108 107 1 10 80 120 <br /> ' MTBE ND 10 108 97 104 909 903 0 590 80 120 <br /> Benzene ND 10 972 948 251 969 964 0 506 80 120 <br /> Toluene ND 10 927 891 395 101 999 1 32 80 120 <br /> ' Ethylbenzene ND 10 961 97 0 950 102 991 322 80 120 <br /> Xylenes ND 30 933 933 0 103 103 0 80 120 <br /> ' °��5 996 100 993 97 2 33 946 932 1 46 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 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 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=180"(MS Sample)1(Amount Spiked),RPD=100'(MS—MSD)1(MS+MSD)"2 <br /> "MS and 1 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 specific sample matrix interferes with s ike recovery <br />