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.!~ `c <br />Hazen Research, Inc. DATE June 23, 1998 <br />4601 Indiana St. • Golden. Colo. 80403 HRI PROJECT 002-33V <br />W/1ZEN Tel: (303) 2,73-4501 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. E254/98-1 <br />SAMPLE IDENTIFICATION: 97111001 <br /> DETECTION ANALYSIS <br />PARAMETER RESULT LIMIT METHOD DATE ANALYST <br />Aluminum, mg/I (T) <0.05 0.05 EPA 200.7 5/29/98 MR <br />Antimony, mg/I (T) <0.005 0.005 EPA 200.9 5/19/98 DY <br />Arsenic, mg/I (T) 0.003 0.001 SM 3113B 5/19/98 DY <br />Barium, mg/I (T) 0.04 0.01 SM 31208 5/19198 MR <br />Beryllium, mg/I (T) <0.0001 0.0001 EPA 200.9 5/19/98 DY <br />Boron, mg/I (T) 0.04 0.01 EPA 200.7 5/19/98 MR <br />Cadmium, mg/I (T) <0.0003 0.0003 EPA 200.9 5/19/98 DY <br />Chromium, mg/I (T) <0.01 0.01 SM 31206 5/19/98 MR <br />Copper, mg/I (T) <0.01 O.D1 SM 3111B 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/I (T) 1.2(+_1.7) 1.4 EPA 900.0 5/29/98 RPO <br /> 0614 <br />Gross Alpha (+-precision'), pCi/I (T)••' 1.2(+-1.7) 1.4 EPA 900.0 5/29/98 RPO <br /> @ 0614 <br />Gross Beta (+_precision'), pCi/I (T) 0.0(+-2.9) 3.1 EPA 900.0 5/29/98 RPO <br /> 0614 <br />Hardness as CaC03, mg/I 96 2 EPA 130.2 5/19/98 DY <br />Iron, mg/I (T) 0.02 0.01 EPA 236.1 5!29/98 pW <br />CODES: By: <br />(T) =Total (D) =Dissolved Robert Rostad <br />(S) =Suspended (R) =Total Recoverable Laboratory Manager <br />(PD) =Potentially Dissolved <br />< =Less Than <br />