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Volume IX - GOB PILE #2
<br />APPENDIX A
<br />Coal Mine Waste Disposal Area
<br />Salvage Volumes
<br />Area
<br />*Topsoil
<br />Topsoil
<br />Acres
<br />Depth Ft.
<br />CY
<br />Coverfill Pile
<br />2.3
<br />1.2
<br />4,453
<br />Initial 50 Foot Bench
<br />3.9
<br />1.2
<br />7,550
<br />Second 50 Foot Bench
<br />7.7
<br />1.2
<br />14,907
<br />Third 50 Foot Bench
<br />5.8
<br />1.2
<br />11,229
<br />Fourth 50 Foot Bench
<br />2.9
<br />1.2
<br />5,614
<br />Top of Pile
<br />2.3
<br />1.21
<br />4,453
<br />Gob Pile #4
<br />7.4
<br />0.581
<br />6,924
<br />Gob Pile #1
<br />2.7
<br />0.5
<br />2,178
<br />Gob #2 West Expansion
<br />1.8
<br />1.2
<br />3,485
<br />Gob #2 Expansion -TR76
<br />1 6.1
<br />1.2
<br />11,810
<br />(Fill in Draw Between Pile #2 and #4)
<br />Tota Is
<br />42.90
<br />72,603
<br />(Estimated value, not actually
<br />in stockpile)
<br />Reclamation
<br />Volumes
<br />Area
<br />Topsoil
<br />Topsoil
<br />From
<br />Cover (Regd)
<br />Acres
<br />Depth Ft.
<br />CY
<br />Stockpile
<br />CY
<br />Reclamation Areas
<br />Gob #4 (West Half)
<br />4.83
<br />0.50
<br />3,896
<br />3,896
<br />27,273
<br />First Bench Pile #2
<br />4.41
<br />0.50
<br />3,557
<br />3,557
<br />24,902
<br />Second Bench Pile #2
<br />5.10
<br />0.50
<br />4,114
<br />4,114
<br />28,798
<br />Third Bench Pile #2
<br />7.45
<br />0.50
<br />6,010
<br />6,010
<br />42,068
<br />Fourth Bench Pile #2
<br />8.02
<br />0.501
<br />6,469
<br />6,469
<br />45,286
<br />Fifith Bench Pile #2
<br />8.28
<br />0.50
<br />6,679
<br />6,679
<br />46,754
<br />Top of Pile Pile #2
<br />7.39
<br />0.50
<br />5,961
<br />5,961
<br />41,729
<br />Coverfill
<br />2.30
<br />0.50
<br />1,855
<br />1,855
<br />n/a
<br />gob Pile #1
<br />1.12
<br />0.50
<br />903
<br />903
<br />6,324
<br />Total:
<br />48.90
<br />39,446
<br />39,446
<br />263,135
<br />Coverfill Material Balance:
<br />Coverfill currently in -Place
<br />55,055
<br />Coverfill in stockpile, available for reclamation
<br />92,937
<br />Coverfill to be borrowed to complete reclamation
<br />115,143
<br />Total:
<br />263,135
<br />In -Place
<br />Required
<br />Amount
<br />CY
<br />Coverfill In- Place:
<br />Bench #1
<br />24,902
<br />Gob #2 Benches 2/3/4
<br />23,829
<br />Gob Pile #1
<br />6,324
<br />Subtotal:
<br />55,055
<br />Coverfill already in place (3.5'
<br />depth)
<br />Coverfill Available for reclamation:
<br />COVERFILL PILE -West
<br />35,000
<br />In Stockpile
<br />Coverfill Pile -East
<br />44,537
<br />In Stockpile
<br />Top of Gob Pile #4
<br />13,400
<br />Subtotal:
<br />92,937
<br />Coverfill Necessary to complete reclamation:
<br />TR -79 Excess Coverfill (to be salvaged)
<br />14,000
<br />Calculated /Estimate
<br />From Gob Pile #3 Area (to be salvaged)
<br />58,943
<br />Estimate
<br />Adjacent Borrow area #1 - Gob Pile #2 area
<br />7,200
<br />Adjacent Borrow area #2 - Gob Pile #2 area
<br />30,000
<br />Adjacent Borrow area #3 - Gob Pile #2 area
<br />5,000
<br />Tota I:
<br />115,143
<br />Topsoil
<br />In- Place;
<br />Volume
<br />Salvaged
<br />CY
<br />TOPSOIL PILE D
<br />4,524
<br />In -Place
<br />TOPSOIL PILE E
<br />37,948
<br />In -Place
<br />Tota I:
<br />42472
<br />NOTES:
<br />* UNIFORM TOPSOIL DEPTH ASSUMED IN ORDER TO MATCH QUAN77-TYCALCULATED
<br />VALUES ARE ES77MATED AND LIKEL YDIFFERENT FROM IN -FIELD CONDITIONS
<br />TR -77 App. A -1 04/14
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