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4s4 <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES: 220 NORTH LA SALLE STREET, CHICAGO, ILLINOIS 60601 ~ AREA CODE 912 726-8~9~ <br />WESTERN DIVISION MANAGER ~~~ <br />GAIL D. PALMER <br />' SIR~NPS]CE ~ ODIAPANY ,,,~. „"~ <br />P. O. Box 247 <br />Trinidad, Colorado 81082 <br />Roof & Floor <br />Sample identification <br />by <br />Kind of sample <br />reported to us <br />Sample taken et <br />Sample taken by <br />Date sampled <br />Date received <br />PLEASE ADDRESS ALL CORRESPONDENCE TO: <br />10775 EAST 51st AVE., DENVER, C080239 <br />OFFICE TEL. 13031 373.4772 <br />May 28, 1982 <br />Sundance Coal Co3lpany <br />Sample No. S DC-4 <br />La.7er Rmf & Floor <br />Sundance Coal Company <br />4-29-82 <br />Analysis report no. <br />72-118584 <br />Sample Weight ]~ctracted (grams) = 100.0 <br />Final Sartg~le Voltane (ml) = 2,000 (pH 5.1) <br />mis of 0.5 N CH3 OpOH used for pli adjustments = 7.90 <br />I,F.Ap-TABLE CUtdSl'1'Ii ir,t`PPS <br />(m4/L) --------- <br />Pa rartlatnr <br />Arsenic (AS) <br />Barit3m (Ba) <br />Cadmitmt (Cd) <br />Qiranitun (Cr) <br />Lead (Pb) <br />Mercury (Hg) <br />Selenitml (Sr) <br />Silver (Ag) <br />JLK/Pn <br />,anal Copy Wal er markeA <br />roi your Prolea ion <br />I irN u¢itully vuL nn~• <br />9[/a'(:IIMMI III I/CIA/AI I :;I <br />l/ALA ~ • w r <br /><0.001 <br /><0.1 <br />0.005 <br />0.122 <br /><0.05 <br /><0.0002 <br />0.013 <br /><0.005 <br />JAMES 1. KC NLIH ICK, Manages, Denver Laboratory <br />.ui.rro ~ <br />.,,1 <br />a- ,:( <br />of <br />~ ~ . <br />,~~~. <br />+ascf <br />- ~ . <br />Cnerur Member <br />OVER 40 BRANCH LABORATORIES STfl AT EGICALLV I OCA iEO IN PRINCIPAL COAL MINING AREAS, <br />TIDEWATER AND GREAT TAKES POIITS. ANO RIVER LOADING FACILITIES <br />