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164 <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES: 249 NORTH LA SALLE STREET, CHICAGO. ILLINOIS 60801 ~ AREA CODE 914 749.9494 <br />WESTERN DIVISION MANAGER <br />GAIL D. PALMER <br />SUNDAI~ WAIr OOP7PANY <br />P. O. Box 297 <br />Trinidad, Colorado 81082 <br />PLEASE ADDRESS ALL CORRESPONDENCE TO: <br />10775 EAST 51st AVE., DENVER, C080239 <br />OFFICE TEL. 13031 373777 <br /> <br />May 28, 1982 <br />Sample identification <br />by <br />Kind of sample <br />reported to us <br />Sample taken at <br />Sample taken by <br />Date sampled <br />Date received <br />Analysis report no. <br />Sundance Coal Coltgaany <br />Sample No. S DC-1 <br />Upper Roof & Floor <br />72-118583 <br />Sample Weight EXtracted (grams) = 100.0 <br />Final Sample Voltmle (ml) = 2,000 (pH 5.1) <br />mis of 0.5 N CH3 COOII used for pIl adjustments = 8.80 <br />LEACHABiE CONSTi'1R7IiNPS <br />(m4/L) <br />Parameter <br />Arsenic (As) <0.001 <br />Barium (Ba) <0.1 <br />Cachnitutl (Cd) <0.003 <br />Chranium (Cr) <0.009 <br />Lead (Pb) <0.05 <br />Mercury (Hg) <0.0002 <br />Selenilan (Sr) 0.013 <br />Silver (Ag) <0.005 <br />gnat Copy Wareimml,etl <br />o~ Your Protection <br />Roof b Floor <br />Sundance Coal Con>pany <br />4-29-82 <br />JLK/pm <br />JAMES L KENDRICK <br />Denver Laboratory <br />,.o,. <br />,~; r.o~ <br />o.o <br />..,u'~' <br />Cn9rter Nan~b4r <br />OVER 40 BRANCH LABORATORIES STR ATEGICA LLV LO CATEU IN PRINCIPAL COAL MINING AREAS, <br />TIDEWATER AND GREAT LAKES PORTS. AND RIVER LOADING FACILITIES <br />