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h <br /> } <br /> cb <br /> Curtis &Tompkins.L1,0 <br /> LABORATORY NUMBER: 108741-2 DATE SAMPLED: 09/18/92 <br /> CLIENT: ENVIRONMENTAL SCIENCE & ENGINEERING: DATE RECEIVED: 09/23/92 <br /> PROJECT ID: 6-92-5400 DATE ANALYZED: 09/25-29/92 <br /> LOCATION: CECCHINI. DATE REPORTED: 10/05/92 <br /> SAMPLE ID: 91892-A f <br /> Title 26 Metals in Soils & Wastes � <br />{ Digestion Method: EPA! 3050 <br /> i <br /> METAL RESULT REPORTING METHOD <br /> LIMIT <br /> mg/Kg mg/Kg <br /> t � <br /> t Antimony 3' 3 EPA 6010 <br /> j Arsenic 2',i 2 EPA 7060 <br /> Barium160',1 0 .5 EPA 6010 <br /> Beryllium 0 . 8'1 0. 1 EPA 6010 <br /> Cadmium ND 0 . 3 EPA 6,010 <br /> Chromium (total ) 46!1 0.5 EPA 6010 E <br /> Cobalt <br /> 171j 0 . 9 EPA 6010 <br /> Copper43'1 0. 5 EPA 6010 <br /> Lead 4 3 EPA 7420 <br /> Mercury ND 0. 1 EPA 7471 <br /> f <br /> Nickel ND 401 0 . 2 EPA 6010 1 <br /> .1 EPA 6010 <br /> Selenium ND 2 EPA 7,740 <br /> Silver . ND " 0.5 EPA 6010 <br /> Thallium ND 2 EPA 7841 <br />{ Vanadium 61_j 0 . 5 EPA 6010 <br /> Zinc 60 1 EPA 6010 <br /> 4 <br /> t <br /> ND = Not detected at or above reporting limit. } <br /> � I{ <br /> j <br /> { <br /> QA/QC SUMMARY <br /> i <br /> RPD, $ RECOVERY, $ RPD, $ RECOVERY, <br /> Antimony 5 91 ' Mercury 10 119 <br /> Arsenic 1 96 iMolybdenum 3 92 <br /> Barium 2 98 ', Nickel 4 97 <br /> Beryllium - <1 102 <br /> I.Selenium 5 108 <br /> Cadmium 4 96 ; Silver 5 92 ' <br /> Chromium 5 99 Thallium 3 105 <br /> Cobalt 5 96 jVanadium 3 95 <br /> Copper 3 94 'j Zinc 5 92 <br /> Lead 2 93 j <br /> i <br />