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1 <br />Grade all disturbed areas steeper than 3H:1V. Includes <br />connecting Sediment pond 2 to Mine Water Pond <br />27,000 CY <br />$ 0.65 <br />$ 17,550 <br />6.0 <br />0.50 <br />2 <br />Topsoil of regraded areas (10.86 acres). A total of 1.58 acres <br />of this area can be topsoiled using material stripped from the <br />Lower Pond Area. The remaining 9.28 acres' topsoil will be <br />imported. All of these areas are topsoiled to a depth of 6 <br />inches. <br />1,275 CY <br />$ 1.25 <br />$ 1,593 <br />3.0 <br />0.25 <br />7,486 CY <br />$ 15.00 <br />$ 112,288 <br />3 <br />Seed all topsoiled areas with high altitude seed mix from <br />reclamation plan. <br />10.86 acres <br />$ 650 <br />$ 7,059 <br />1.0 <br />0.08 <br />4 <br />Mulch all seeded areas at 2000 Ibs /acre <br />10.86 acres <br />$ 150 <br />$ 1,629 <br />1.0 <br />0.08 <br />5 <br />Backfill underground storage portals, and mill portal. (3 portals) <br />2,222 CY <br />$ 3.00 <br />$ 6,667 <br />2.5 <br />0.21 <br />6 <br />Install bat gate at Revenue Mine portal <br />$ 3,000 <br />0.5 <br />0.04 <br />7 <br />Remove Sneffels Diversion <br />$ 2,500 <br />0.2 <br />0.02 <br />8 <br />Remove dry house. <br />$ 4,000 <br />0.5 <br />0.04 <br />9 <br />Mobilization. <br />$ 10,000 <br />Subtotal Direct Costs <br />$ 166,286 <br />DRMS Overhead 28% <br />$ 46,560 <br />Total Bond Estimate <br />$ 212,846 <br />14.7 <br />1.23 <br />Table L -1 - Worst Case Reclamation Cost Summary <br />Revenue Mine August 2012 L -2 <br />