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• The half - culvert ditches will be removed using large equipment (e.g. 966 loader), flatbed <br />truck, and 2 personnel. The culverts will be taken to a landfill. <br />• Conex containers located east of the filter building are portable and are used for storing <br />supplies during the mining operation. They are portable and will be removed for <br />reclamation. <br />• The superstructures and foundations at each of three shaft sites will be removed. <br />For the worst case topsoil replacement, the following calculation is made: <br />Atlas area = 4.53 ac. <br />Revenue Pile area =10.21 ac — 0.35 ac for Mine water pond to be left = 9.86 ac. <br />NE rangeland area = 0.97 ac <br />SE rangeland area = 1.06 ac <br />Total: 16.42 ac <br />Using 6 inches thickness, this is an amount of 13,245 cy. Since there is 3045 cy available from the <br />Atlas pile footprint, the amount of imported soil needed is 10,200 cy. <br />This area of 16.42 acres is also the area for site seeding and mulching. <br />Since the reclamation plan does not call for the removal of all surface facilities, and the Atlas <br />waste area will not have been developed yet, related reclamation will not be necessary. A detailed <br />breakdown of each task and its associated cost is shown in Table L -1. <br />Details of main building construction details built as of September 2013 are shown below: <br />Dry Room Building <br />o 47' wide x 50' long x 28' tall "at peak" <br />Revenue Mine March 2015 L -3 <br />