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1!I IIIIIIIIIIIII 111 <br />°F °°~9 STATE, OF COLOT~v <br />~~% ~1`'g <br />. ~H.?I• Roy Romer, Governor "" <br />rays' /r. <br />~' <br />i <br />DEPARTMENT OF NATURAL RESOURCES ~ ~, \a~,t. <br />MI~NEDTLANiD RECLAMATION DIVISION ~:',~.~; ~7;`-~: <br />August 23, 19b9 <br />Mr. Craig SDrinaer <br />Bear Coal Company <br />P.O. Box 518 <br />Somerset, Colorapo 81434 <br />RE: B-Seam Uverpuraen Analyses: Satisfaction of Stipulation 26 attacned to <br />Minor Revision 5 (MR-05) and C~domm~in`.eri~+$t~m^M~fi~r~Revfi"sf~on'"o'~~'MR~-'Oo.);~I <br />Bear Mine n3, C-81-03s. <br />Dear Mr. Springer: <br />Tne Division has reviewed your submittal dated July 29, 198y (receives at our <br />offices on Au oust 2, 1989) which was in response to ooth Stipulation 20 of <br />Minor Revision 5 antl a commitment assoctatetl with Minor Revision 6. <br />Stipulation 26 required two oeotecnnical samples be tax en from material <br />excavates for Ramp 4 construction. Ramp 4 connects the C seam and the new B <br />seam workings. A commitment associateC with Minor Revision ;6 required one <br />sample to oe collected from material from Ramp 2 which was also developed from <br />the C seam to the B seam. Bear Coal Company has complied with the <br />requirements of Stipulation 20 and exceeded the requirements of the Minor <br />kevision ti commitment. <br />Sample results have been reviewed. Tne results confirmed the conclusions tnat <br />the Division reached through analysis of an earlier sample taken curing the <br />t4arcn 2, 1989 CtdLRD inspection. Tnese conclusions were included in the <br />comment section of the June 27, 1989 CMLRD mine site inspection report. <br />Permanent disposal of development waste in the present temporarv pile wil! <br />require 4 feet of nontoxic cover pecause of high sodium and SAR values (44.0, <br />7.1, 27.2, 31.1, 3:;.9). These values, with one excepn on, exceed the SAR <br />S tdndard 0? i= wni Cn n25 Deen 7ro DOSec p)' Ui° t40r-its na Department GT S_~_e <br />Lands and the Wyoming Department of Environmental Quality. <br />Lf you have any questions, please do not hesitate to contact me. <br />Sincerely, <br />v _ . ~ ~~G~ <br />Ma*_tnew S. Hayes J <br />keclamation Specialist <br />h1SH/scg <br />9186; <br />215 Centennial Building, iii 3 Sherman Street Denver, Colorado 80203-2273 Tel. (3031 6503557 <br />