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EXHIBIT D-MINING PLAN <br />The applicant SEIFERT CONSTRUCTION will prepare a Storm Water Management <br />Plan (SWMP) and a Spill Prevention Control and Counter measure (SPCC) plan, for this <br />site. As you know each SPCC plan, while unique to the facility it covers, must include <br />certain elements. The elements required are that the SPCC plan be carefully thought out, <br />prepared in accordance with good engineering practices, and should address operating- <br />procedures that prevent oil spills; control measures installed to prevent a spit] from <br />reaching navigatable waters; and counter measures to contain, clean up, and mitigate the <br />effects of an oil spill that reaches navigable waters. To meet the above requirements a <br />Storm Water Management Plan and a Fuel Berm Management Plan, plus a Spill <br />Prevention Control and Counter Measure Plan will be done for this site. A permit from <br />the Colorado dept, of Health & Environment Water Quality Control Division will also be <br />obtaiaed. Copies of all of the above plans and permits will also be sent to the Division of <br />Miterals & Geology. <br />SEIFERT CONSTRUCTION will commit to placing topsoil and overburden stockpiles <br />along the entire low edge of all the mining phases as a first step of the mining operations, <br />the berms and pits created will control erosion and sedimentation. The operator is <br />committed to control(prevent) erosion and sedimentation from reaching any drainage. <br />All methods of control will be used, sediment traps, riprap, straw bales, earthen berms <br />and liners. <br />Bulk storage of fuel, and small amounts of lubricants, will be stored on site in an earthen <br />berth with ate approved liner around and below the storage containers. The earthen <br />structure will have a capacity of at feast 110% of the tanks and containers tanks. This <br />type of structure will be leak proof and readily cleanable if a spill does happen. The liner <br />will form a pool that the liquid cannot escape to the surrounding areas. The other features <br />of this structure is that it will be designed in such a way that it will be easy to clean up <br />any possible spills. All spills will be soaked up with an absorbent material such as sand or <br />other substances that can absorb the spilled oils or lubricants. After the mixture of <br />absorbents and oil are cleaned up all the waste materials will be transported to the nearest <br />approved disposal Site. <br />SEIFERT CONSTRUCTION does agree and will commit to Division of Minerals and <br />Geology's permit condition as stated on page (6) six in the application package. Any <br />reportable spill which is a spill of any toxic or hazardous substance (including spills of <br />petroleum products) within the permit area will be reported to any and/or the Division of <br />the Colorado Department of Public Health and Environment, the National Response <br />Center, the Colorado Emergency Planning Commission, a local Emergency Planning <br />Commission, or the State Oil Inspector. In addition the operator steal! notify the Division <br />of Minerals and Geology of a reportable spilt within the permit area using the same <br />timeframe required by the permit, license, notice, Act, Rule or Regulation governing the <br />reporting of the spill to the appropriate agency. Notice of a reportable spilt shall be Faxed <br />to: Minerals Program Supervisor, Division of Minerals and Geology, FAX (303} 832- <br />8106. this FAX will include a callback number of a responsible official for the DMG staff <br />to use as a contact. <br />