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. r•a c AOORESS COMTECO <br />COMMERCIAL TESTING 81 ENGINEERING CO. <br />(IBSIAL DFFlCES: 446 NORM LA SALLE SIRffT. CMCAGO. LLMOIS 80fi01 ~ AREA CODE 314 746.8131 ' <br />.aESTETa+ orvlsloN MPNAGEfi PLEASE ADDRESS ALL coRRESPOrroENCE ro <br />1 LLOYD W. TAYLOR R ~ ~ _ 10775 EAST 519 AVE., DENVER, COLO 80439 <br />OFFICE TEL (303) 373-477Y <br />WESR~[tQ ASSOCIATID GOAL OOFtPORATICN ~"`~ ~° July 2, 1979 <br />' 410 Seventeenth Street <br />Suite 2300 <br />Drover, Colorado 80202 <br />Sample Identification <br />by <br />Kind of sample <br />reported to us <br />Sample taken at <br />Sample taken by <br />Coal <br />Snaanlass ODal ~. <br />Hir. Bob sanders <br />Date Sampled ~Q°°D~ <br />Date Received 6-19-79 <br />Western Associated ODal Wrp. <br />Sample No. CfSE-7-79 <br />rrmtnly Channel <br />sample Location 250.2' <br />Mine No. 1 <br />Seam - A <br />• Analysis report no. 72-83195 Page 2 <br />MINERAL ANALYSIS OF ASH Percent Weight Ignited Basis <br />Silica, SiOZ 4ti.83 <br />Alumina, A1p03 34.37 <br />Titania, TiOp U.78 <br />Ferric oxide, Fep03 3. U2 <br />Lime, Ca0 5.5u <br />Magnesia, Mg0 ~ 1.sl <br />Potassium oxide, Kp0 U. 54 <br />Sodium oxide, Napo 1.98 <br />Sulfur trioxide, S03 3.18 <br />PhDs. pentoxide, Pp05 U.iS <br />Undetermined 1.7 4 <br /> u~~ <br />Alkalies as Na20, Dry Coal Basis = U.3b <br />Silica Value 82.65 <br />Base: Acid Ratio U.1 5 <br />ESTIMATED VISCOSITY at critical viscosity <br />Temperature of +2900 °F = 190* Poises <br />T250 Temperature 2840 °F <br />LTG L,IIEX = 0.3 <br />SL ;IIdG T7I~X <0.6 Respecttully submiged, <br />*EXtraoolation due to the hlgh FuslOn Temperature COYYEIIGIAL TEaTINO A ENOINEE111N0 CO. <br />Of AS.: <br />~~~ G. D. PALNER. NWi69er Denver Lab°ral°ry <br />~ t-tl+i . <br />~ t. <br />d ~' <br />•Y~T <br />a.-= ~e..~Er <br />