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tI l0 2nd Avenue South OW Pacheco CA 94 5 53-5560 <br /> McCampbell Analytical Inc Telephone 425-798-1620 Fax 925-798-1622 <br />' hap!lwww mccampbcll cDm C=malt mam�mccampbelf com <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> 1 <br /> Matrix S WorkOrder 0211054 <br /> ' EPA Method SW8021B18015Cm Extraction SW5030B BatchlD 4745 Spiked Sample ID 0211055-007A <br /> Sample SpikedI MS- i MSD' IMS-MSD" LCS LCSD LCS-LCSDIAcceptance Criteria(%) <br /> Compound r— - -- --- - - - -- <br /> ' mglKg mg/Kg %Rec %Rec %RPD % Rec %Rec %RPD I Low High <br /> TPH(gas) ND 060 972 I 976 0 435 102 i 113 j 103 80 120 <br /> MTBE ND l 010 849 87 l 262 953 934 199 - S -80 120 — <br /> Benzene 0 005899 010 91 ! 945 f 354 ' 100 I 102 140 80 120 <br /> --1- -- — -4-— - -- -— --� _---- - - --- <br /> Toluene 001168 010 937 ' 967 286 1 111 114 236 80 120 <br /> Ethylbenzene ND 0 10 101 I 106 430 104 104 0 309 80 120 <br /> Xylenes ND 030 100 107 645 1 103 107 3 17 80 120 <br /> ' %SS 115 f 100 107 3 09� 2 02 l07 104 � 197 80 120 <br /> All target compounds in the Method Blank ofthis extraction hatch were ND less than the method RL with the following exceptions <br /> t NONE <br /> 1 <br /> 1 <br /> MS=Matnx 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 matnx spike duplicate <br /> NR=analyte concentration in 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'(MS Sample)I(Amount Spiked) RPD=100'(MS-MSD)I(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 specific sample matrix interferes with spike recovery <br />