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' 110 2nd Avenue South 4D7 Pacheco CA 94553-5560 <br /> Mccampbell Analytical Inc Telephone 925 798-1620 Fax 925-798 1622 <br /> httpllwww mceampbe]E com E-mail mam(c�mceampbell eom <br /> 1 <br /> :�1 <br /> QC SUMMARY REPORT FOR SW84218/8015Cm <br /> 1 <br /> Matrix W WorkOrder 0208115 <br /> ' EPA Method SW80218/8015Cm Extraction SW5030B BatchlD 3361 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD- MS-MSD'! LCS LCSDILCS-LCSD Acceptance Criteria(%) <br /> Compound -- __ I! _ <br /> ' Ng/L L %Rec i %Rec I %RPD j %Rec %Ree %RPD Low High <br /> TPH(gas) NIA 60NIA NIA NIA j 995 966 298 80 I 120 <br /> MTBNIA 10 NIA N/A NIA 99 9 93 6 -� 6 48 i 80 _1 <br /> E W 120 <br /> Benzene —v NIA 10 N/A NIA N/A 114 104 9 85 80� 120J <br /> Toluene N/A 10 N/A N/A N/A I18 115 229 80 I 120 <br /> ' Ethylbenzene -N/A 10 NIA N/A NIA 119 108 9 75 <br /> rt i 80 120 <br /> Xylenes N/A 30 NIA NIA N/A 120 110 870 80 i 120 <br /> _ f - - -- - --I <br /> --- -- - --- t%SS NIA 100 NIA NIA NIA til108 224 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 /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> ' Deviation <br /> N/A=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 matnx 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 slniecifie sample natr x interferes with spike recovery <br />