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Q cz~ <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFIC ES: r9r9 SOUTH HIGHLAND AVE..SUITE 210-B. LOMBARD.ILLINOIS 80148 x131 21 953-9 300 <br />~L¢eiva <br />Member of the SGS Group ISCoele Geneiele ae 8urvanlancal <br />LA PLATA COAL CORPORATION <br />P.O. Box 1941 <br />Durango, Co. 81302 <br />PLEASE ADDRESS ALL CORRESPONDENCE TO <br />10775 E. 51ST AVE.. DENVER. CO 80239 <br />TELEPHONE: (303) 373-4772 <br />February 3, 1987 <br />Sam pie Identification <br />by <br />[,A PLATA COAL CORPORATION <br />Third Right <br />Kind of sample <br />reported to us COAL <br />Sampie taken at XXXXX <br />Sample taken by LA PLATA COAL CORPORATION <br />Date sampled 01/22/87 <br />Date received 01/27/87 <br />Analysis report no. 72-162514 <br />PROXIMATE ANALYSIS <br />As Dry <br />Received Basis <br />B Moisture 4.12 xxxxx <br />8 Ash 6.06 6.32 <br />8 Volatile 37.80 39.42 <br />8 Fixed Carbon 52.02 54.26 <br /> 100.00 100.00 <br />Btu/lb. 13114 13677 <br />8 Sulfuc 2.54 2.65 <br />MAF Btu/Lb. ~ 14600 <br />B MAF Volatile 42.08 <br />B MAF Fixed Carbon 57.92 <br />Lbs. Sul. Dioxide / Mill. Btu 3.88 <br />8 Air Dry Loss 2.05 <br />Page 1 of 2 <br /> ULTIMATE ANALYSIS <br /> As D[y <br /> Received Basis <br />6 Moisture 4.12 xxxxx <br />8 Carbon 73.44 76.60 <br />S Hydrogen 5.03 5.25 <br />~ Nitrogen 1.44 1.50 <br />B Chlorine 0.01 0.01 <br />8 Sulfur 2.54 2.65 <br />B Ash 6.06 6.32 <br />$ Oxygen 7.36 7.67 <br /> 100.00 100.00 <br />Moist Mm Eree Btu/lb. 14107 <br />8 Dry Mm Eree Volatile 41.28 <br />8 Dry, Mm free Fixed Carbon 58.72 <br />Lbs. Sul. / Mill. Btu 1.94 <br />* Based on As Received moisture <br />~YO1.f r, 0,4' <br />d <br />Respecitully submit yyNNJJjj//~~II e <br />/y$ C MMERCIALT 8 NE CO ~ •~ <br />~~~,a, ~p~. /v~J~. W o <br />Ofl9~nal Copy Waiermarketl Mana r,/~elpretery*•mC~ e <br />For Vour ProlecUOn <br />OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCIPAL COAL MINING AREAS, Charier Member <br />F~464 TIDEWATER AND GREAT LANES PORTS, AND RIVER LOADING FACILITIES <br />