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<br />P.-NmMmenl (/ae06) -Carrea Mw <br /> CMC000677 <br /> CLIMAX MINE RECLAMATION COST ESTIMATE <br />- Financial Reporting Unit Rates <br /> McNulty OSF <br /> Assumptions: (E/F Dump beefs) <br /> Mine for Closure Approach Is key. <br /> (1) Truck Fleet, Loader, and Dozers in 2000 Reclamation Coat Estimate are reasonable <br /> (2) Soil Replacement Thickness Is 12 inches per HMI Soil Quantities sPreadhseet Feb-2010; Swell Factor = 1.215 fro m 2000 Cost Estimate (See Map for Locations of Sad Replacement) <br /> (3) Revegeta0on will follow sail replacement and Is covered elsewhere. <br /> Tasks: <br /> (1) General regrade and shaping at 1 it deep per acre - i it x 43,560 a// 27 1,613 cylac. <br /> (2) Replace Topsoil at 1 It deep = 1 8 x 43,560 sl/ 27 - 1,613 cy/ac. <br /> Timing <br /> End of Mine Life <br /> Total Cost <br /> $2,439,518 <br /> Calculations <br /> ? <br />? <br />- <br />Tn,k Ar.a a of Eq lift I 3 II Oty ?Ur t oiLU rl <br />Pracl ton 'U t, H,, ftaq V o?L Unil Lqu p T-1 Equip C 1 i <br />nrt T Ixl M11 t I x <br />1 <br />Total Lib Curl TAI <br />• <br />' Vol, it • F ,.tr r Ledo i <br />IA.I.i(a Co t , 7,^:? : <br />General Regrade and Shaping <br />CAT D9 1 798,435 cy 578.48 cy/hr 1,380.2 $ 228.01 $314,702.46 $33.81 $46,656.94 $361,361.40 <br />Load, Haul 8 Spread Topsoi9Biosolide z <br />CAT 7738 Haul Truck 3 798,435 1.1215 895,445 y 171.00 cy1hr 5,236.5 $ 215.83 $1,130,198.62 $30.02 $157,196.64 $1,287,395.27 <br />988 Loader 1 Trucks Per Loader 3 1,745.5 $ 231.12 $403,429.40 $30.40 $53,071.41 $456,500.62 <br />CAT D7 1 895,445 cy 460.88 y/hr 1 94? ^ S 138.?4 8268 46n 64 833.81 $65,68071 $334.260.88 <br />__ _ H+?eaJ t tlE1 ; 1 T-1,1Irr,- r, al rl%1ihl res T0,1 <br />'TOTAL COSTS " 10,305 $2,116.911 $322,607 - SO $2,439,518 <br />E... L