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13 -WHEX Grassy Valley
<br />321/2014
<br />Wild Horse Expansion and Grassy Vallev Mine Reclamation Costs MLE2
<br />Units
<br />Area Phase
<br />Input Table
<br />Number Units
<br />Backfill and Leveling Earthwork
<br />Choice of Equipment Fleet for
<br />Heavy Dozing (Enter
<br />Wildhorse NE Phase 1
<br />86.9 Acres
<br />Total Volume of Cut-
<br />2,147,695 cy
<br />Heavy Grading and Growth
<br />"Dta' or"D1 V)
<br />D10
<br />Wildhoree Main Phase 2
<br />180.3 Acres
<br />Total Volume of Fill-
<br />1,805,903 Cy
<br />Medium Hauling
<br />GM Haul: (Enter "77T' or
<br />Total
<br />2473 Acres
<br />Volume Used for talc
<br />1,994,060 cy -58. ooze
<br />"62T-
<br />777
<br />Mine Area Area not reseeded
<br />27.8 Acres
<br />__ -_ -_
<br />Average Haul Distance
<br />_- _ -___-
<br />- 578 ft
<br />Phase 2 Area Requiring GM
<br />152.5 Acres
<br />5 0 doze Phase 1
<br />539,660 Cy
<br />Volume
<br />Total Area Requiring GM
<br />219A Acre.
<br />vd100'HD Phase 2
<br />1,454,420 Cy
<br />Total Area of Tree Planting
<br />84.0 Acres
<br />Weighted HD Phase 1
<br />100 ft
<br />Fencing Length above Mine Area
<br />5970 Feet
<br />Phase 2
<br />478 ft
<br />Phase I - Reclaim Grassy Valley after NE Mine Area Backfill
<br />Activity
<br />Quantities
<br />Work Hours
<br />Eqmt Cost Labor Cost
<br />Material Cost
<br />Total Cost
<br />Verifications and Checks
<br />dng
<br />'Heavy Grading (cy) with D10
<br />539,660
<br />283 $
<br />88,587 $ 9,304
<br />included $
<br />97,891
<br />1,906 cy /hr
<br />$ 0.18 $ /cy
<br />D10 Rate (cy/m)
<br />1,906
<br />17' Thick x 25VV Clay Stream Lining (cy)
<br />2,778
<br />Haul Clay from Clay Stockpile -1
<br />2,778
<br />8.3 $
<br />15,706 $ 15,828
<br />included $
<br />31,533
<br />336 cy /hr
<br />$ 18.65 $ /cy Clay
<br />mile @20mph
<br />Load Clay into Truck
<br />2,778
<br />$
<br />4,217 $ 9,106
<br />included $
<br />13,323 The cost for Clay Lining,
<br />Bedding, and Rip Rap are
<br />Place w Dozer 8 Compact on Stream Bed
<br />2,778
<br />$
<br />2,384 $ 4,553
<br />included $
<br />6,937 from Means 2014 Cost Guide,
<br />Riprap Line Channel
<br />1,861
<br />$
<br />84,243 $ 22,929
<br />included $
<br />107,172
<br />$ 57.59 $ /cy Rip Rap
<br />8- inches Bedding
<br />1,861
<br />$
<br />8,414 $ 6,142
<br />included $
<br />14,556
<br />$ 7.82 $Icy Bedding
<br />Subtotal Stream Restoration
<br />$
<br />114,983 S 58,558
<br />$
<br />173,521
<br />31-laul Growth Medium (cy)
<br />Total GM Req'd.
<br />53,966 cy
<br />623 Scraper Sourcel
<br />53,966
<br />302 $
<br />66.896 $ 9,715
<br />included $
<br />76,611
<br />179.0 cy /hr
<br />$ 1.42 $ /cy
<br />623 Scraper Source 2
<br />-
<br />- $
<br />- $ -
<br />included $
<br />-
<br />0.0 cy/hr
<br />$ - $ /cy
<br />623 Scraper Source 3
<br />-
<br />- $
<br />- $ -
<br />included $
<br />-
<br />0.0 cy /hr
<br />$ - $ /.y
<br />14 H Grader
<br />Fleet hrs/4
<br />75.39 $
<br />9,562 $ 2,461
<br />included $
<br />12,023
<br />$ 0.22 $ /cy
<br />5K gal H30 Truck
<br />Fleet hm/4
<br />75.39 $
<br />14,052 $ 2,331
<br />included $
<br />16,383
<br />$ 0.30 $ /cy
<br />Spread Growth Medium (cy)
<br />53,966
<br />76.0 $
<br />18,577 $ 2,498
<br />included $
<br />21,075
<br />$ 0.39 $ /cy
<br />D9 Rate(cymp
<br />710
<br />'Soil Analyses ( #)
<br />13.38
<br />included included $
<br />303 $
<br />303
<br />Rate (ac /sample)
<br />5
<br />6Rip 8 Fertile (ac)
<br />67
<br />39.1 $
<br />1,891 $ 1,286 $
<br />11,855 $
<br />15,031
<br />$ 224.69 $ /acre
<br />D4 Rate (ac/hr)
<br />1.7
<br />'Seed 8 Harrow(ac)
<br />67
<br />28.7 $
<br />1,504 $ 941 $
<br />3,814 $
<br />6,259
<br />$ 93.56 $ /acre
<br />D4 Rate (ac/hr)
<br />2.3
<br />"Hydro-Mulching (ac)
<br />67
<br />111.5 $
<br />8,360 $ 3.516 $
<br />35,185 $
<br />47,060
<br />$ 703.44 $ /acre
<br />Rate(adhr)
<br />0.60
<br />1'Plant Trees (ac)
<br />-
<br />-
<br />N/A $ - $
<br />- $
<br />-
<br />$ - $ /acre
<br />Rate (acelr)
<br />0.67
<br />Total Work Hours =
<br />999.1
<br />"Supervisor
<br />(work hrs/4)
<br />249.8 S
<br />4626 S 13.386
<br />included $
<br />18,012
<br />Subtotals=
<br />$
<br />329.019 $ 103,996 S
<br />51,156 $
<br />484,170
<br />Total Reclamation Cost Estimate for Phase 1 - W HEX =
<br />$
<br />484,170 $ 484,170 check
<br />MDE Revised (12 -5 -12)
<br />13 -WHEX Grassy Valley
<br />321/2014
<br />
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