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<br /> <br />DEPARTMENT OF NATURAL RESOURCES <br />Davitl H. Getches, Executive Director <br />MINED LAND RECLAMATION DIVISION <br />DAVID C. SHELTON, Director <br />Richartl D. Lamm <br />Governor <br />DATE: January 14, 1987 <br />T0: ~e~ome~/F~ Gambd /~ <br />FROM: ~at~~'. Mount, Reclamation Specialist <br />RE: File No. M-84-041 <br />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 seq. Mineral Rules and <br />Regulations of the Mined Land Reclamation Board <br />Ap lication Form - Pa e 2 <br />I am unable to locate a copy of page two with an original signature on <br />it. Please sign the enclosed page two and return it to me as a <br />replacement. <br />Exhibit D - Mininq Plan <br />Is there a difference between overburden and topsoil at this site? I£ <br />there is, the topsoil must be stripped and stockpiled separately from <br />the overburden. <br />2. If topsoil and overburden stockpiles are going to remain in place for <br />more than one growing season, they must be protected from wind and water <br />erosion. Please include plans for this (refer to Rule 6.4). <br />3. What will be the steepest slopes of topsoil and overburden stockpiles? <br />4. Pursuant to Rule 6.4(b), what will be done with the pinyon pine and <br />juniper trees presently existing on site? <br />5. Please provide an estimate of the maximum volumes of topsoil, <br />overburden, and processed materials that will be on site at any one time. <br />6. Why are sediment ponds located in only three of the many drainages which <br />the mine and haul road will affect? Alternatively, what erosion control <br />and drainage strategies vrill he used on the haul road and mine area? <br />7. Please provide the following information which relates to sediment ponds <br />throughout the permit area: <br />a. A maintenance and cleanout schedule. <br />h. Engineering design criteria including embankment slopes, materials, <br />and construction specifications, size criteria and design storm size, <br />spillwayy or discharge strucdt~ure designs and anticipated volumes of water <br />423 Centennsadlu~aing hg3?°~~~erman St~ee~edDten~~~~~~rado 80203 Tel. (303) 866-3567 <br />