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<br /> STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department nt Natural Resources <br />1313 Sherman SL, Room 215 <br />Denver, Colorado 80203 <br />DIVISION o F <br />Phone: 13031 Bti6 3567 MINERAL 5 <br />FAX: 13031 832 8106 & <br /> GEOLOGY <br />Interoffice MEMORANDUM R E C L A M AT I O N <br />MI NING•SAFETY <br /> <br />to: Mike Boulay ~.~i Bill Owens <br />euvernur <br />from• Byron G. Walk'" <br />• erege.w.,lcr,~r <br /> <br />subject: Review for Adequacy, TR-18 Er«wive D~recror <br /> Michael B. Long <br />date: July 25, 2001 Dinsinn Director <br />reference: Your memo of July 2, 2001, Subject: Seneca Coal Company, Yoast Mine (Permit <br />No. C-94-082), Technical Revi sion No. 18 Adequacy Review <br />I have completed a review of the TR. <br />The application does not specifically accept the recommendations of the consultant. Suggest the <br />following comment to the Applicant-. <br />Please revise the second paragraph of page 15, Tab 13, Volume VI of the Permit <br />Application Package to include: <br />"The MWH recommendations (undated memorandum, subject Haul Road D Outslope <br />Stabilization Plan) at Attachment 13-12B are adopted for the design of the haul road above <br />Pond 12:' <br />The schedule of locations for points in the stability analysis were not provided in the Application. <br />These are needed to do a competent review of the analysis and the proposed remedial design. <br />Suggest the following comment to the Applicant: <br />Please include a schedule of location (horizontal and vertical distance in feet) for points of <br />the Slope/W Analyses (Seneca Pond 12 Slice, Regraderoad fail.slp,12/S/00) in the <br />Application. <br />Please see me if you have any questions. <br />Cc: Dan Hernandez <br />Files C:\WPDOCS\Support\miscellaneous\C-94-082 haul road stabil.doc <br />M:4oalUvlPB\C-94-082 haul road stabil.doc <br />