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~'~: <br />r'~. <br />Joseph Curtis Harden <br />The=- Mgt ,_t „r a; t, i n; ncs ym <br />Idaho-springs Colo <br />8Q452 <br />June 20, 2004 <br />TQ: Thomas A. Shreiner <br />State Division of Minerals and Geology <br />1313- Sherman Street -BOOm,215 <br />Denver Colorado 80203 <br />$.e~ IILr~t'>nnse t0 rhr~ tr~ttm ain minino_c'1~im_, AdeQna_C~L_reY w <br />letter dated April, 12, 2004. F31e no: M-004-008 110T21~ard <br />rock~_ metal mining _ *-~'~ amar i nn . pPrR.; r agpl i cat}on . <br />Dear Mr. Shreiner, <br />In _ response. tsz item.- (3.1 0~ t}.~a . arl~rar~v revi~ } ar r r>r d~ ted <br />April 12, 20x4: As ger our conversation _on April .14, 29D4J.~o <br />minimize acid run ofd frtIICl_. tYte minP• . <br />1) A trench will be dug over or above the mine in.an upside down <br />(Stl -configuration_to_diYert_rain .water_€rom runn~d~nto <br />the mine. <br />2Z. 'Ehe_ tQg- soil, ove~.ht,raa„ a}~.wa~ra_rn~k _wilZ.b~ eo~ered_.t~ith <br />tarps to keep rain water from producing acid run off. ! <br />31 A *aash.Pond will__b.~.;narail~ tQ.cat.eltiaulr. potPrY;a~ aC~ain <br />run off that may occur. '. <br />4k g pzateetive clay ..eap_ vdi_}_t h~ ;rtcra.l ~ ~ ..when- mi~_ ies <br />cease. - 1 <br />4?- In. conformance witFc ru1~.6_4._20__ ~ ~ub~. au_ertuiraumenta~ <br />protection plan as foll-0we: The control of the generatien-and <br />release of acid or toxic_~tt ~r_~an~P~.€r4m_the_mirtina areadn~ the <br />waste rock disposal areas, the following will be constructed. <br />Al An uI]l and diy r inn aY rttt~r ttrP wk~i rh is dPG 1fj~~ t0_ 12e <br />surface rain run Q~f into t73e mine and wash rt3clc wi~i <br />constructed. It wl.}_.h~-a_trenc}~dug.2_€eet_wid~by Z€eet__deep <br />by 20 feet in an ppnide down {v3 configuration 1~ feet uphilil <br />fram the mine and c~xaste- raelc. - <br />_ ~, <br />