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Aspect Reclamation Operation Quantity Units Unit Cost($) Cost($)
<br /> Active Mining Area
<br /> 1 Replace topsoil on prepared area ahead 1,852 CY $1.05 $1,945
<br /> of mining(500'x 100'x 1.0') '
<br /> 2 Backfill active mining face and side 33,350 CY $3.5 $1 16,725
<br /> slopes to 3H:1 V(1,500 feet)
<br /> Rough grade all areas in Aspect A
<br /> A 3 (65'x 1,500'x F) 3,610 CY $0.50 $1,805
<br /> Replace topsoil on backfilled mining cell
<br /> 4 area(65'x 1,500'x 1.0') 3,61 l CY $1.05 $3,792
<br /> 5 Final grade all areas in Aspect A 2,730 CY $0.50 $1,365
<br /> (65'x 1,500'x 0.5')+(500'x 100'x 0.5') '
<br /> Slurry Wall
<br /> 1 Slurry Wall(10,200'x 25') 255,000 SgFt $5.97 $1,522,350
<br /> 2 Cell dewatering(assume three months) 3 /month $15,000.00 $45,000
<br /> B 3 Replace topsoil on backfilled mining cell 154 880 CY $1.05 $162,624
<br /> areas(96 acres x 1.0') '
<br /> 4 Final grade all areas in Aspect B 77,440 CY $0.50 $38,720
<br /> (96 acres x 0.5')
<br /> Miscellaneous Disturbed Areas
<br /> 1 Replace topsoil on internal haul roads 4,840 CY $1.05 $5,082
<br /> and main site entrance(3 acres x 1.0') '
<br /> Replace topsoil on scale house and
<br /> 2 staging area(5 acres x 1.0') 8,067 CY $1.05 $8,470
<br /> C Replace topsoil on stockpile area
<br /> ' (5.5 acres x 1.0') 8,873 CY $1.05 $9,317
<br /> 6 Scarify areas in Aspect C1,C2,and C3 14 Acre $500 $6,750
<br /> 7 Final grade all area in Aspect C 10,890 CY $0.50 $5,445
<br /> (13.5 acres x 0.5')
<br /> Final Reclamation
<br /> 1 Seed all areas in Aspects A, B, and C 114.9 Ac $675 $77,558
<br /> D 2 Re-seed 20%of all areas in 23.0 Ac $675 $15,512
<br /> Aspects A, B,and C
<br /> Total Reclamation Costs $2,022,458
<br /> Contractor Mobilization/Demobilization Costs(8%) 0.08 $161,797
<br /> Overhead(18.5%) 0.185 $374,155
<br /> Administration(5%) 0.05 $101,123
<br /> Total Proposed Financial Warrenty $2,659,532
<br /> Disturbed Acreage 113.0
<br /> Financial Warrenty per Acre $23,536
<br /> Irwtn/Thotnas Ahae
<br /> DRMS 112 Pernut application Adequacy Response Page 34
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