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\ ~^ cARIEADDrtESSCOMTECO <br />COIN~~ERCIAL TLSTIidG & 1=IdGIRfEERIFdG CO. <br />GETJEAAL OFFICES 778 NJRTH U SANE BTAEEi (>IICAGO ILLINOIS F#-01 AREA CODE J17 ]J5 Pd:l[ <br />RN DIVISION MANAGER <br />W. TAYLOR„R <br />47FSTEFiv SIfJPE CARBON, INC. <br />315 East 200 South <br />Salt Lake City, Utah 84111 <br />Kind of sample <br />reported to us Coal <br />Sample taken at ~ooacc <br />Sample taken by Western Slope Carbon, Inc. <br />Date Sampled ~oooat <br />Date Received 10-26-79 <br />PLEASE ADDRESS ALL COF7RESPONDENCE TO <br />10775 EAST 515 AVE . DENVER. COLO 80239 <br />OFFICE TEL (303) 373-4772 <br />November 29, 1979 <br />,,.~, .ry, <br />Sample Identification <br />by <br />Western Slope Cai~TOn, Inc. <br />Ccstg?•osite <br />Wild Seam <br />1.60 Float Composite = 68.7$ <br />,~ Analysis report no. 72_88176 Page 2 <br />MINERAL ANALYSIS OF ASH Percent 4Jeight ]gnited Basis <br />Silica, SiOp 58.49 <br />Alumina, A1p03 27.81 <br />Titania, TiOp 1.02 <br />Ferric oxide, Fep03 5.55 <br />Lime, Ca0 2.21 <br />Magnesia, Mg0 1.02 <br />Potassium oxide, Kp0 1.12 <br />Sodium oxide, Napo 1.10 <br />Sulfur trioxide, 503 0.73 <br />Phos. pentoxide, Pp05 0.55 <br />Undetermined 0.40 <br />1~~0 <br />Aikaiies as Napo, Dry Coal Basis = 0.17 <br />Silica Value = 86.95 <br />Base: Acid Ratio = 0.13 <br />ESTIMATED VISCOSITY at critical viscosity <br />Temperature of >2900 °F >260+ Poises <br />TP50 Temperature = >2900 °F <br />rC INDEX = <0.2 *Extrapolation due to the high <br />SLr,~ ,~C'II~IG Il4Dl{ _ <0.6- Fusion ~inp2sature of Ash. Respectfully submitted, <br />WeaTL.R SOLUBI£ AT S: AT.TFS COMMERCIAL TESTING 8 ENGINEERING CO. <br />As Ftroeived Dry Basis <br />$ Na20 0.044 0.046 <br />$ K20 0.003 0.003 G. D. PALMER, Manager, Denver laboratory <br />G'DP/vt <br />~~~ <br />awe <br />