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COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFRCES: 1919 SOl7Ti/ NIGHLAND AVE, SUITE210A, LOMBARD, I WNOIS 801e8 • TEL 70&9p-9000 FAX: T1&96}9306 <br />SINCE [90ee <br /> ~~ <br />Member of the SGS Group (SociM! GAnAfele ds Surnillente) <br /> PLEASE ADDRESS ALL CORRESPONDENCE TO: <br /> x865 PARIS STREET <br />December I6, 1997 SUI7E B-200 <br />' DENVER, CO 80239 <br />TEL (303) 373-x772 <br />MOTNTAIN COAL COMPANY FAX: (000) 3TSa797 <br />WEST ELK MINE <br />P.O. BOX 591 Sample identification by <br />SOMERSET CO 81434 MOUNTAIN COAL COMPANY <br />Rind of sample WATER <br />Sample taken by MOUNTAIN COAL COMPANY <br />Date received December 4, 1997 <br />PARAMETER RESIILTS UNITS METHOD <br />Analysis report no <br />SAMPLE ID BEARSLIDE SPRING <br />SAMPLE TIME: 08:45AM <br />SAMPLE DATE: 12/04/97 <br />72-373025 <br />DETECTION <br />LIMIT <br />1 <br />ANALYZED <br />DATE/TIMH ANALYST <br />Bicarbonate Alkalinity <br />as HC03 1051 <br />Alkalinity as <br />CaC03 862 <br />pH 6.79 <br />Conductivity 5160 <br />Hardness 1600 <br />Chloride, C1 50 <br />Nitrate/Nitrite 21 <br />Sulfate, SOq 1920 <br />Total Suspended <br />Solids, TSS 57 <br />Total Dissolved <br />Solids, TDS 4305 <br />Orthophosphate, <br />POq-P O.1C <br />mg/L SM 2320-B <br />mg/L SM 2320-B 1 <br />s.u. SM 4500H-H 0 .01 <br />umhos/cm SM 2510-B 1 <br />mg/L SM 2340-H 1 <br />mg/L SM 45000L-E 1 <br />mg/L SM 4500N03-F 0 .02 <br />mg/L SM 4500SOq-C 4 <br />mg/L SM 2540-D 5 <br />mg/L SM 2540-C 10 <br />mg/L SM 4500P-E 0.01 <br />12-06-1997 1100 hrs KL <br />12-06-1997 1100 hrs KL <br />12-OS-1997 1500 hrs AK <br />12-OS-1997 1500 hrs AK <br />12-06-1997 0800 hrs KL <br />12-12-1997 0800 hrs DN <br />T2-09-1997 1530 hrs DN <br />12-12-1997 1115 hrs DN <br />12-OS-1997 1200 hrs KL <br />12-OS-1997 1200 hrs KL <br />12-09-1997 0830 hrs KL <br />Method Reference: "Standard Methods for the examination of water and Wastewater," <br />18th Edition 1992, APHA-AWWA-WEF. <br />DECEIVED <br />JAN 26 1998 <br />d.,,~r.r.,,• <br />.I, .~t ;~Inerals t4 Geology Resoacduny submfned, y' ;^ <br />COMMERCIAL TESTING 8 ENGINEERING CO. ~ ~ '• <br />~ y - <br />Denver Laboratory e <br />OVER b BRANCR LABORATORIES STRATEOIGALLV LOCATED IN PRINCIPAL COAL MINING AREAS, TIDEWATER ANO GREAT LADS PORTS. AND RIVER LOADING FACILITIES <br />FJ8.5 <br />OrIgItW Wstwmerke0 For Your Proteelbn hRM9 MIO CONORTONS ON NEVERSE <br />