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,. ; <br />® Hazen Research, Inc. DATE June 23, 1998 <br />4601 Indiana St • Golden. Colc. 40403 HRI PROJECT 002-33V <br />Tel: (303) 279-4501 HRI SERIES NO. E254/98 <br />FAX: (303. 278-1528 DATE RECD 5/18/98 <br />CUST. P.O.# 980513, ck#2515 <br />DGMC <br />Bob HIII <br />PO Box 96 <br />Hesperus, CO 81326 <br />REPORT OF ANALYSIS <br />SAMPLE NO. E254/98-2 <br />SAMPLE IDENTIFICATION: 97111002 <br /> DETECTION ANALYSIS <br />PARAMETER RESULT LIMIT METHOD DATE ANALYST <br />Aluminum, mg/l m <0.05 0.05 EPA 200.7 5/29/98 MR <br />Antimony, mg/I (T) <0.005 0.005 EPA 200.9 5119198 DY <br />Arsenic, mg/I (T) <0.001 0.001 SM 31138 5/19/98 DY <br />Barium, mg/I (T) 0.09 0.01 SM 3120B 5/19/98 MR <br />Beryllium, mgll (T) <0.0001 0.0001 EPA 200.9 5/19/98 DY <br />Boron, mg/I (T) 0.02 0.01 EPA 200.7 5/19/98 MR <br />Cadmium, mg/l (T) <0.0003 0.0003 EPA 200.9 5/19/98 DY <br />Chromium, mg/I (l~ <0.01 0.01 SM 31208 5/19/98 MR <br />Copper, mg/I (T) <0.01 0.01 SM 31118 5/19/95 pW <br />Cyanide, mg/I (T) <0.001 0.001 SM 4500 CN C, E 5/22/98 DY <br />Fluoride, mg/I <0.05 0.05 SM 4500-F-C 5/20/98 DY <br />Gross Alpha (+-precision'), pCi/l (7) 1.8(+.2.0) 1.5 EPA 900.0 5/29/98 RPO <br /> @ 0615 <br />Gross Alpha (+_precision'), pCi/I (~"' 1.8(+_2.0) 1.5 EPA 900.0 5/29/98 RPO <br /> 0615 <br />Gross Beta (+-Precision'), pCi/l (l~ 1.5(+-2.8) 2.7 EPA 900.0 5/29/98 RPO <br /> @ 0615 <br />Hardness as CaC03, mg/I 122 2 EPA 130.2 5/19/98 DY <br />Iron, mg/l (T) <br />CODES: 0.01 0.01 EPA 236.1 5/2. 9/98 <br />By: v pyy <br />(T) =Total (D) =Dissolved Robert Rostad <br />(S) =Suspended (R) =Total Recoverabl e Laboratory Manager <br />(PD) =Potentially Dissolved <br />< =Less Than <br />