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:..'.:' <br />... .,: ,. <br />..,...R.......�...:_:.< ...._...:...s.®d.... ....rte..«as.a..i.. .. .___. .a. .. .-_.... .1 .. ,_. -., .. T.:%'... ....`.«��t�.. m <br />" `01/'26/41 <br />18:48 <br />V415 78" 512 <br />TRACE ANALYSIS zo19 <br />r : , Trace Analysis ,Laboratory, Inc. <br />LOG NO.: 8512 <br />`. <br />DATE SAMPLED: 3/30/90 <br />DATE RECEIVED: 3/30/90 <br />DATE EXTRACTED: 4/4/90, 4/10/90, and 4/11/90` <br />. DATE ANALYZED: 4/10/90, 4/11/90, and 4/12/90 <br />DATE REPORTED: 4/18/90 <br />PAGE: Thirty Eight <br />F <br />Sample Tv ems: Soil <br />a� <br />3884 3885 <br />Method and <br />Concen-- Detection Concen- detection <br />Constituent <br />Units <br />tration Limit_ trat oD Limit <br />s <br />EPA Method <br />7420: <br />z{ <br />Lead <br />ug/kg <br />< 5,000 5,000 < 5,000 51000 <br />EPA Method <br />7471: <br />Mercury <br />ug/kg <br />< 20 20 < 20 20 <br />EPA Method <br />7520: <br />Nickel <br />ug/kg <br /><2,040 2,000 51200 20000 <br />F <br />� <br />EPA Method <br />7741: <br />Selenium <br />ug/kg <br />< 50 50 < 50 50 <br />EPA Method <br />7760: <br />Silver <br />ug/kg <br />< 2,000 2,000 < 2,000 2,000. <br />EPA Method <br />7841: <br />Thallium <br />ug/kg <br />< 50 50 200 50 <br />EPA Method <br />7950: <br />Zinc <br />ug/kg <br />51500 700 42,000 700 <br />! <br />t <br />Louis W. DuPuis �� <br />Quality Assurance/Quality Control Man `er <br />{ <br />