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f a <br /> Project Number: SM175-0204.72 <br /> Consultant Pralect Number, 1610.205.044 <br /> Contract Nu.fiber: N46CWCo244.9-X <br /> Facility Number 9465 <br /> WorL�Order Number: D004160 <br /> Report Issue Dale: April 13,1990 <br /> Tattle 2 <br /> METHOD BLANK DATA <br /> Organic Lead in Soil by Flame AA <br /> EPA Method 7420 <br /> Date of Analysis: 04/09/90 <br /> AnaEyle Concentration.my/Kg <br /> FOr anio Lead <br /> = Not detected at the indicated detection limit. <br /> _ Table 3 <br /> INITIAL CALIBRATION STANDARDS DATA <br /> hr <br /> Organic Lead in Soil by Flame AA <br /> EPA Method 7420 <br /> t <br /> Data of Analysis: 04/09/90 <br /> I Standard Number Concentration,mg/L <br /> t 0.000 <br /> 2 0.400 <br /> 3 0.800 <br /> 4 2.000 <br /> i <br /> GTFL Concord,CA Page 3 of 5 <br /> CW4160.DOC i <br /> ��y.R� FNViPONMENrAi <br /> �./. LA602Ar0RIES. INC <br /> i'' <br />