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Gravel Operation Worst Case Reclamation Costs and Timetable <br /> Task Description Time Needed Cost <br /> # months <br /> 1 Remove Facilities, including portion 1.5 $9000 <br /> of office building, fuel tanks, pump <br /> and piping,misc. <br /> 2 Regrade 29.1 acres of site using Cat 0.5 $25600 <br /> D-8 dozer(64,000 cy @ $0.40 per cy). <br /> This includes collection ditches, cer- <br /> tain ponds, final cuts, camp areas, <br /> plant area and shop area. <br /> 3 Move topsoil stockpile material to 1.0 $21,127 <br /> 29.1 acres of disturbed area 4.5" <br /> thick. Move with truck/loader and <br /> spread with Cat D-5. (17,606 cy @ <br /> $1.20 per cy) <br /> 4 Final grading of soil. Use Cat D-5. $7275 <br /> Cost is $250/acre x 29.1 acres. <br /> 5 Application of fertilizer to all areas $5775 <br /> with substitute fines. 23.1 ac @ <br /> $250/ac <br /> 6 Broadcast seed in wetland areas. 1.59 0.5 $915 <br /> Acres x$474.9 per acre+$100 appli- <br /> cation cost. <br /> 7 Broadcast seed in range areas. 27.5 0.2 $19,990 <br /> Acres x $126.9 per acre+ $100 appli- <br /> cation cost. Straw mulch @ $500/ac. <br /> 8 Plant tree saplings in certain areas. 0.2 $532 <br /> 2.32 Acres x$129.7 per acre+$100 <br /> per acre application cost. <br /> Totals 3.9 $90,214 <br /> DMG Costs (27% x direct costs) $24,358 <br /> Total Bond Amount $114,572 <br /> Alma Place Mine 01/15 82 <br />