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<br /> Main Cr esson Mine
<br />amation Costs (2008)
<br /> (Includes South Cresson and Main Cresson Pits1
<br />Activity Quantities Work Hours Eqmt Cost Labor Cost Material Cost Total Cost Verifications and Checks
<br />
<br />Heavy Grading (cy) 9,680,000 14,998 $ 3,839,338 $ 487,995 included $ 4,327,333 645 cy/hr $ 0.45 $/cy
<br />D10 Rate (cylhr) 645
<br />2Light Grading/Shaping (ac) 119.50 239 $ 47,697 $ 7,776 included $ 55,474 2 hrslac $ 464.22 $/acre
<br />D9 Rate (hrs/acre) 2
<br />3Haul Growth Medium (cy) 317,761
<br />777 Truck (cy/hr) 125 2,542.09 $ 863,222 $ 73,448 included $ 936,670 125.0 cy/hr $ 2.95 $/cy
<br />988 Loader (cy/hr) 375 847.36 $ 169,014 $ 24,797 included $ 193,811 $ 0.61 $!cy
<br />14 H Grader Fleet hrs/4 635.52 $ 67,714 $ 19,802 included $ 87,516 $ 0.28 $/cy
<br />5K gat H2O Truck Fleet hrsl4 635.52 $ 55,103 $ 18,008 included $ 73,111 $ 0.23 $/cy
<br />4Spread Growth Medium (cy) 317,761 3,177.6 $ 634,159 $ 103,389 included $ 737,548 $ 2.32 $/cy
<br />D9 R
<br />/h 100 Thi
<br />ate(cy
<br />r) s productivity has been adjusted to ac count for 2H to 1 V s lopes for spreading growth medium (dozer will have
<br /> to "tram" up the groins of the reclaimed b ackfill because dozers cannot back up such a steep slope.)
<br />SSoil Analyses (#) 24 included included $ 491 $ 491
<br />Rate (ac /sample) 5
<br />6Helicopter Fertilizing (ac) 274.5 Acres for helicopter $ 27,922 $ 2,574 $ 34,038 $ 64,535 $ 235.10 $Jacre
<br /> fertiliz. & seeding are
<br />BHelicopter Seeding (ac) 274.5 input in hell-seeding $ 8,290 $ 764 $ 28,823 $ 37,877 $ 137.98 $/acre
<br /> back-up sheet
<br />6Rip & Fertilize (ac) 119.5 70.29 $ 3,110 $ 2,287 $ 14,818 $ 20,215 $ 169.17 $/acre
<br />D4 Rate (aGhr) 1.7
<br />'Seed & Harrow (ac) 119.5 51.96 $ 2,124 $ 1,690 $
<br />D4 Rate (ac/hr) 2.3
<br />BPlant Trees (ac) 210.0 313.4 N/A $ 6,519 $
<br />Rate (aGhr) 0.67
<br />Total Work Hours = 23,511.1
<br />9Supervisor (work hrs/4) 5,877.8 $ 80,220 $ 250,681
<br />Subtotals = $ 5,797,913 $ 999,733 $
<br /> Total Reclamation Cost Estimate for Main Cresson Mine =
<br />12,548 $ 16,362
<br />97,020 $ 103,539
<br />included $ 330,901
<br />187,737 $ 6,985,383
<br />$ 6,985.383
<br />$ 136.92 $/acre
<br />$ 493.04 $lacre
<br />CheC~ $ 6,985,383
<br />MDE (3-19-08)
<br />Rev MDE (4-3-08)
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