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- Hazen Reaearch.lnc. <br /> 4601 Indiana St. • Golden. CDIo. 80403 <br /> W/~ZEN Tel: (303) 279-4501 • Telex 45860 <br />• FAX. (3031278.7528 <br />DATE <br />April, 25, <br />1995 <br /> HRI PROJECT 009-18 <br /> HRI SERIES N0. C295/95-A <br /> DATE RECD. 03/16/95 <br /> CUST P.O.tt None Recd <br />i Coors Energy Company <br /> Donald w. MacDonald <br /> PO Box 467 <br /> Golden, CO 80402 <br /> REPORT OF ANALYSIS <br /> Toxicity Characteristic Leaching P rocedure <br /> SAMPLE N0. C295/95-1 <br />i, SAMPLE IDENTIFICATION: Fly Ash <br /> TCLP <br />i RESULT DETECTION LIHIT SPIKE ANALYSIS <br /> PARAMETER m9/1 LIHIT ma/1 RECOVERY,% NETHOO DATE ANgLYST <br /> Arsenic <0.2 0.2 5.0 60 EPA 206.1 04/14/95 DC <br /> barium <0.5 0.5 100 77 SWS 46 6010 01/07/95 CH <br /> Catlmi um c0.03 O.D3 1.0 106 SW646 7130 01/07/95 PW <br /> Chromium c0.05 0.05 5.0 91 SWS46 7190 04/07/95 PW <br />• Lead <0.5 0.5 5.0 95 SNSI6 7420 01/07/95 PW <br /> Mercury c0.001 0.001 0.2 100 SW646 7170 03/27/95 ES <br /> Selenium 0.01 0.03 1.0 S6 Sw816 7740 04/07/95 DV <br /> Silver <0.05 0.05 5.0 109 SWS/6 7760 04/07(95 PW <br /> Extraction <br /> Fluid Used: R1 03/21/95 RP <br /> Date Extraction <br /> Started: 03/21/95 03/21/95 RP <br /> Final pH: 5.45 03/22/95 RP <br />ey. ~. <br />Robert Rostad <br />Laboratory Manager <br />CODES <br />(T)=Total (D)=Dissolved <br />(S)=Suspended (R)=Recoverable <br />(PD)=Potentially Dissolved <br /><=Less Than <br />Note: The leach was done according to SW846 Method 1311. <br /> <br />-80- <br />