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APR 2 5 2008 <br />Hazen Research, Inc. DATE April 24, 2008 <br />4601 Indiana Street HRI PROJECT 009-93 <br />Golden, CO 80403 USA HRI SERIES NO C490/08 <br />Tel: (303) 279-4501 <br />Fax: (303) 278-1528 DATE RECD. 3/28/2008 <br />CUST. P.O.# 7519 <br />Evergreen Analytical, Inc. <br />Carl Smits <br />4036 Youngfield <br />Wheat Ridge, CO 80033 <br />REPORT OF ANALYSIS <br />SAMPLE NO. C490/08-4 <br />SAMPLE IDENTIFICATION: 08-1960-04A, B - sampled on 03/25/2008 @ 1530 <br /> DETECTION ANALYSIS <br />PARAMETER RESULT LIMIT METHOD DATE ANALYST <br />Gross Alpha (+-Precision*), pCi/l (T) 48(+-2) 0.4 SM 7110 B 4110/2008 RPO <br /> @ 0724 <br />Gross Beta (+-Precision*), pCi/I (T) 48(+_1) 0.4 SM 7110 B 4/10/2008 RPO <br /> @ 0724 <br />Radium-226 (+-Precision*), pCi/I (T) 12(+-2) 0.2 SM 7500-Ra B 4/15/2008 RPO <br /> @ 1030 <br />Radium-228 (+-Precision*), pCi/I (T) 33(+-2) 0.6 EPA Ra-05 4/10/2008 AW <br /> @ 1317 <br />Total Solids, mg/l 649 10 EPA 160.3 41112008 LH <br />*Variability of the radioactive decay process (counting error) at the 95% confidence level, 1.96 sigma. <br />Certification ID's: CO/EPA 0000008; CT PH-0152; KY 90076; KS E-10265; NH 232807-A; <br />NYELAP 11417; PADEP 68-00551; RI LA000284; WI 998376610 <br />V <br />Re9UltS IBpDrt@GI herein relate only to discrete samples submitted by the client. Flaw Research, 6y; <br />Inc. does not warrant that the results are representative of anything other than the samples that Robert Rostad <br />were received in the laboratory. Laboratory Manager <br />CODES: (T) = Total (D) = Dissolved (S) = Suspended (R) = Total Rewverable <br />(PD) = Potentially Dissolved < = Less Than Page 4 of 4 <br />An Employee-Owned Company <br />