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Wild Horse Expansion and Grassy Valley Mine Reclamation Costs MLE2 <br />Phase 2 - Reclaim Remaining WHEX at End of Mining <br />AcNrry Quantities Work Hours Epmt Cost Labor Cost Material Cost Total Cost <br />Verdications <br />and Checks <br />Heavy Grading with D11 <br />1,454,420 <br />768 S <br />240.292 S <br />25,236 <br />included $ <br />265,528 <br />1,893 cy/hr <br />$ 0.18 $ /cy <br />°Lght Grading/Shaping D9 (ac) <br />- <br />- $ <br />- $ <br />- <br />included S <br />- <br />2 hrs/ac <br />$ - $ /acre <br />Mass Cut&fill <br />0 <br />777 Truck (cy /hr) <br />749 <br />- $ <br />- $ <br />- <br />included $ <br />- <br />992 Loader (cy/hr) <br />2,247 <br />- $ <br />- $ <br />- <br />included $ <br />- <br />14 H Grader <br />Fleet hrs/4 <br />- $ <br />- $ <br />- <br />included $ <br />- <br />5K gal H2O Truck <br />Fleet hrs /4 <br />- $ <br />- $ <br />- <br />included $ <br />- <br />Growth Media Hauled by Truck -3 trucks per loader <br />Total GM Req'd. <br />123,017 <br />cy Avg. Fleet Unit Cost= <br />$1.57 $/cy <br />Source 1 -Stockpile -GM38 <br />96,438 <br />250 $ <br />156.865 $ <br />- <br />included $ <br />156,865 <br />386.0 cy/hr <br />$ 1.63 $ /cy <br />Source 1- Stockpile -GM4 <br />26,579 <br />57 $ <br />35.986 $ <br />- <br />included $ <br />35,986 <br />463.7 cy /hr <br />$ 1.35 $ /cy <br />Source 1 - Stockpile - <br />- <br />- $ <br />- $ <br />- <br />included $ <br />- <br />0.0 cy /hr <br />$ - $ /cy <br />Source 1 - Stockpile - <br />- <br />- $ <br />- $ <br />- <br />$ <br />- <br />0.0 cy /hr <br />$ - $ /cy <br />Source 1- Stockpile- <br />- $ <br />- $ <br />- <br />$ <br />- <br />0.0 cy /hr <br />$ - $ /cy <br />14 H Grader <br />Fleet hrs/4 <br />76.80 $ <br />- $ <br />- <br />included $ <br />- <br />$ - S /cy <br />5K gal H2O Truck <br />Fleet hrs/4 <br />76.80 $ <br />- $ <br />- <br />included $ <br />- <br />$ - S /cy <br />'Spread Growth Medium (cy) <br />123,017 <br />173.3 $ <br />- $ <br />- <br />included $ <br />- <br />$ - $ /cy <br />D9 Rate(cy/hr) <br />710 <br />'Sol Analyses ( #) <br />30.50 <br />included <br />included $ <br />690 $ <br />690 <br />Rate (ac /sample) <br />5 <br />'Rip& Fertive (ac) <br />153 <br />89.2 $ <br />4,311 $ <br />2,931 $ <br />27,023 $ <br />34,264 <br />$ 224.69 $ /acre <br />D4 Rate (acthr) <br />1.7 <br />'Seed B Harrow (act <br />153 <br />65.3 $ <br />3,429 $ <br />2,146 $ <br />8,693 $ <br />14,268 <br />$ 93.56 $ /acre <br />D4 Rate(aclhq <br />2.3 <br />°Hydro-Mulching (ac) <br />153 <br />254.2 $ <br />19,056 $ <br />8,015 $ <br />80,204 $ <br />107,275 <br />$ 703.44 $ /acre <br />Rate(acJhr) <br />0.60 <br />1'Plant Trees (so) <br />84.0 <br />125.4 <br />N/A $ <br />2,794 $ <br />75,530 S <br />78,324 <br />$ 932.43 $ /acre <br />Rate(ac/hr) <br />0.67 <br />Total Work Hours = <br />1,936.4 <br />"Supervisor <br />(work hrs /4) <br />484.1 $ <br />- $ <br />25,943 <br />included $ <br />25,943 <br />Subtotals= <br />$ <br />459,938 $ <br />67,064 $ <br />192,141 $ <br />719,143 $ 719,143 check <br />Total Reclamation Cost Estimate for Reclamation Area= <br />$ <br />719,143 <br />MDE Revised (12 -5- 12)(3 -10 -14 <br />13 -WHEX Grassy Valley <br />3/21/2014 <br />