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<br /> <br />EXHIBIT D - MINE PLAN <br />Section D.2 Mine Plan <br />Section D 2.1 General <br />7. Please specify what excavation and ore transport equipment will be <br />utilized. <br />8. Please specify the explosives storage locations. <br />Section D.1.2 Seismicity <br />9. Please specify those facilities which will be subject to potential <br />earthquake loadings over the short-term and long-term, respectivel.~. <br />Section D.2.3 Site Description <br />10. As the West pit extension will require County Road relocation, please <br />provide documentation verifying County authorization for such. <br />Section D.2.5 Pit Wall Stability <br />11. The pit wall stability study should be conducted to determine 3t what <br />slope the pitwalls would be stable, assuming that ongoing dewateri~g would <br />cease following termination of mining. Slope stability of the reclaimed pit <br />wall configuration is the ultimate concern of the Division. Pleas~~ address. <br />Section D.3 Waste Rock Disposal <br />Section D.3.1 General <br />12. Please specify the significance of the dotted lines on Figure D.3-3. <br />13. To what Figure does Cross Section A-A', illustrated in Figure D.3-4, <br />refer? <br />Section D.3.3.2 Waste Rock Geochemistry <br />14. Please specify the location and depth of each waste rock sample taken. <br />15. From the estimated 32 million tons, or approximately 22 million cubic <br />yards, of waste rock expected to be generated from open pit areas ~:omprising <br />over 130 acres with excavations approaching depths of up to 250 feet, only <br />eight waste rock samples analyses were submitted for review. This seems like <br />an inappropriate number of samples to adequately represent the expected volume <br />of waste rock to be generated. Please explain how the number of samples were <br />determined. <br />