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. COLOR ADO <br /> Division of Reclamation, <br /> Mining and Safety <br /> Deparhr ml of Natwal Rrsairres <br /> December 3, 2020 <br /> Richard Mittasch <br /> Grand Island Resources LLC <br /> 4415 Caribou Rd <br /> Nederland, CO 80466 <br /> RE: Cross Gold Mine, Permit No. M-1977-410, Technical Revision Approval, Revision No. <br /> TR-7 <br /> Mr. Mittasch: <br /> On December 3,2020,the Division of Reclamation,Mining and Safety(Division)approved the Technical <br /> Revision application(TR-7) submitted to the Division on May 7,2020, addressing the following: <br /> To present geotechnical stability analyses for the slopes adjacent to the Idaho Tunnel Portal <br /> The Division's approval of TR-7 includes the following stipulation: <br /> Stipulation No. 1: <br /> 1) Once the Idaho Tunnel has been sufficiently stabilized to allow the necessary information to be <br /> collected and analyzed,the operator shall submit a Technical Revision application that includes an <br /> updated engineering stability analysis which demonstrates the portal slope meets the stability <br /> requirements of the Mined Land Reclamation Board(as described in the Memorandum from Peter <br /> Hays, DRMS, dated May 27, 2020). <br /> The terms of the Technical Revision No. 7 approved by the Division are hereby incorporated into Permit <br /> No. M-1977-410. All other conditions and requirements of Permit No. M-1977-410 remain in full force <br /> and effect. <br /> Please be advised,the Division's approval of this revision does not authorize any surface disturbances to <br /> occur outside of the approved affected land boundary. To increase the affected area for the mine site,the <br /> operator must submit an Amendment application(for up to 9.9 acres)or a Conversion application(for 10 <br /> acres or more). These application forms can be downloaded from the Division's website at: <br /> https://www.colorado.gov/i)acific/drms/minerals-program-forms. <br /> If you have any questions,you may contact me by telephone at(303) 866-3567, ext. 8129, or by email at <br /> amy.eschbergerka,state.co.us. <br /> 1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us <br /> Jared S. Polis, Governor Dan Gibbs, Executive Director Virginia Brannon, Director I 1* ;j. <br /> 1876« <br />