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<br />MINED LAND RECLAMATION DIVISIOt! <br />Deparimera o~ t:amra~ Reswrces <br />1313 Shermar•. S Room 213 <br />Denver. CO 80203 <br />303 868 36f,' <br />FA% 303 t132-8706 <br />~~ <br />STATE OF COLORADO <br />.m,,; ~\ <br />~• ~ rN if. <br />Rov Rc'np <br />Governo• <br />Frec N 8ama <br />On~s~on U rector <br />DATE: February 7, 1990 <br />T0: Gary J. Tuttle <br />FROM: Michael J. Boyd, Reclamation Specialist ~~ <br />RE: File No. h1-89-120, Platte Valley Pit, Adequacy Items <br />The following items must be addressed by the applicant in order to satisfy the <br />applicable requirements of C.R.S. 34-32-101 et sea. and the Mineral Rules and <br />Regulations of the Mined Land Reclamation Board- <br />(dining Flan (Exhibit D) <br />The application refers to an existing concrete batch plant operated <br />by C 8 M Companies which is adjacent to this proposed site. Is <br />this batch plant part of an existing permitted operation? If so, <br />the proposed site should be incorporated into the existing <br />operation via an Amendment rather than permitting it separately. <br />If not, it may be necessary to include the batch plant under this <br />permit. Please either provide pertinent design data and related <br />information regarding this facility and adjust the proposed permit <br />boundary to include it, or provide ,lustification for not including <br />the plant site as Dart of the permit area. (We note that your <br />Reclamation Plan already contemplates reclamation of this area upon <br />completion of mining.) <br />2. On Dage D-1, the application provides the depths of overburden and <br />the ore body, but makes no mention of topsoil. How much topsoil is <br />available on site? What quantities will be salvaged and used in <br />reclamation of the site? <br />3. Please provide details regarding your proposed dewaterino <br />operations. Have you obtained authorization to use CCWCD's <br />concrete ditch as proposed? Does this ditch have sufficient <br />capacity to handle the discharge from your dewatering operations <br />plus flow attributable to CC WC D's use of the ditch? <br />