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Rpr 28 98 06:1Op <br />HAZEN <br /> <br />Hazen Research, Inc. <br />4601 Inoiana SI • Golden. Colo 80a03 <br />Tel. (303) 279-4501 <br />FAX: (303) 278-1526 <br />• <br />DATE April 22, 1998 <br />HRI PROJECT 002-53U <br />HRI SERIES N0. D046/98 <br />DATE RECD a/1/gg <br />CUST. P.O.p None Recd <br />ITEC Environmental Colorado Inc. <br />Maxine Stewart <br />707 17th Street, Suite 3120 <br />Denver, CO 80202 <br />SAMPLE NO. D046/98-5 <br />SAMPLE IDENTIFICATION: <br />ET ~ <br />PARAMETER <br />Aluminum, mg/I (D) <br />Arsenic, mg/I (D) <br />w Cadmium, mgll (D) <br />Chromium (VI), mg/I <br />Copper, mg/I (D) <br />Iron, mg/l (D) <br />Lead, mg/l (D) <br />Manganese, mg/1 (D) <br />Mercury, mg/I (D) <br />Selenium, mg/I (D) <br />Silver, mgll (D) <br />Uranium, mgA (D) <br />Uranium, pCi/1 (D)" <br />Zinc, mgll (D) <br />A <br />REPOR7 OF ANALYSIS <br />p.9 <br />Gold Hill (1st Olr 1998) Station No. 5 -Grab ~/1/~ (..~ '~ <br />sampled on 03!31/98 @ 1611 by Bruce H evirt <br /> <br />DETECTION -- -- <br />ANALYSIS <br />RESULT LIMIT METHOD DATE ANALYST <br />0.07 0.05 EPA 200.7 4/8/98 DY <br />0.004 0.001 EPA 206.2 418198 DV <br /><0.0003 0 0003 EPA 213.2 4/8198 DY <br />0.005 0 005 SM 3500.Cr D 4/1/98 LH <br />0.001 0.001 EPA 220.2 4/8/98 DY <br />0.02 0.01 EPA 236.1 4/8/98 PW <br /><0.001 0.001 EPA 239.2 4/8198 DY <br />0.002 0.001 EPA 243.2 4/8/98 DY <br /><0.0001 D.0001 EPA 245.1 4/7198 DP <br /><0.005 0 005 EPA 270.2 4!8198 DY <br />0.0002 0.0002 EPA 272.2 a/8/98 DY <br /><0.002 0.002 ASTM D2907 4/4/98 EDF <br /> @ 1128 <br /><1 1 A5TM D2907 4/4/98 EDF <br /> @ 1128 <br />0.02 0.01 EPA 289.1 a/8/98 PW <br />"Uranium results reported assuming the activity of natural U - 6.77 x 10-7 Ci/gm. <br />CODES: <br />(T> =Total (D) =Dissolved <br />(S) =Suspended (R)=Total Recoverable <br />(PD) =Potentially Dissolved <br />< =Less Than <br />B ~~ <br />Y <br />Robert Rostad <br />Laboratory Manager <br />