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sum of earth costs
<br />• COLOWYO COAL COMPANY
<br />2000 MID TERM REVIEW - TR - 51
<br />EARTHWORK COSTS
<br />SUMMARY OF COSTS
<br />Equipment by Areas
<br />Total Earthwork Cast Blasting
<br />Overburden Drills
<br />Downhole Service
<br />Subtotal Earthwork Cast Blasting
<br />REVISED FEBRUARY 15, 2001
<br />Loose Bank Hours Cast
<br />Yards Yards by Equip per Hour
<br />(Lcy) (Bcy) (hours) ($/hr.)
<br />1,954,599 3,431,378 2,112 $125.00
<br /> $0.1410
<br />Total
<br />Cost
<br />($)
<br />$264,051
<br />$463,824
<br />1,954,599 3,431,378
<br />2,112
<br />$747,876
<br />• E^rthwork Go~t~ -Road Maintenance Eq~pment
<br />West Pit Costs
<br />14G Motorgrader 305,500 244,400
<br />5000 Gallon Water Truck
<br />82 $59.80
<br />82 $48.58
<br />Subtotal Earthwork Road Maintenance Equipm 305,500 244,400 164 $54.19
<br />$4,890
<br />$3,972
<br />$8,062
<br />Summan of Eq~jpment by Tvoe
<br />D10N Dozers
<br />9,99fi,781
<br />8,156,155
<br />22,052
<br />$168.27
<br />$3,710,692
<br />14G Motorgrader 305,500 244,400 ~ 82 $59.80 $4,890
<br />5000 Gallon Water Truck 305,500 244,400 82 $48.58 $3,972
<br />637E Suapaer 305,500 244,400 654 $121.35 $79,384
<br />Overburden Drills 1,954,599 3,431,378 2,112 $125.00 $264,051
<br />Downhole Service 1,954,599 3,431,378 0 $0.1444 $483,824
<br />Total Earthwork Casts 12,256,880 11,831,933 24,962 $4,546,814
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<br />T1-7
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