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COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES 191950UTH HIGHLAND AVE., SUITE 210-B.LOMBARD.ILLIN01560148.1312)953-9300 <br />`v~~~E ~v~d <br />Member o1 the SGS Group (SOneie Geneiala tle Survaillancel <br />PLEASE ADDRESS All CORRESPONDENCE TO'. <br />10775 E. 51ST AVE., DENVER. CO 80239 <br />TELEPHONE: (303) 3734772 <br />LA PLATA COAL CORPORATION February 3, 1987 <br />P.O. Box 1941 <br />Durango, Co. 81302 <br />Sample identdicatlon <br />by <br />Kind of sample LA PLATA COAL CORPORATION <br />reported to us COAL Second Right <br />Sample 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. 72-162515 <br />Free Swelling Index = 3 <br />Page 2 of 2 <br />MAF Btu/lb. 14632 Moist Mm free Btu/lb. 14183 <br />9 MAF Volatile 41.39 B Dry Mm free Volatile 40.92 <br />8 MAF Fixed Carbon 58.61 $ Dry, tNn free Fixed Carbon 59.08 <br />Lbs. Sul. Dioxide /Mill. Btu 1.83 Lbs. Sul. /Mill. Btu 0.92 <br />$ Air Dry Loss = 1.67 <br />• Based on As Received moistuce <br />/vs <br />Respeolfully submgietl. <br />COMMERCIALL TESTy1,~EERI O. <br />Original Copy Watermarketl <br />For Vour Prolecfipn Manag ~ppyp,[ L@bpfdlc3 <br />OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED PIRMIN CICP •A1L•C!00 AaL MINING AREAS. <br />F-054 TIDEWATER AND GREAT LAKES PORTS, AND RIVER LOADING FACILITIES <br /> <br />Chaney Member I <br />