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Estimated Reclamation Costs <br /> Aspect Reclamation Operation Quantity Units Unit Cost ($) Cost($) <br /> Active Mining Area <br /> Al A 1.I Backfill near vertical pit walls to 3H:1 V slopes 22,000 CY $1.05 S23,100 <br /> 0.5(3,960'x 10'x 30') <br /> A 1.2 Rough grade backfilled slopes(top foot of 4,693 CY $0 50 52,347 <br /> backfill only-3,960'x 32'x F) <br /> Place growth medium on backfilled slopes <br /> *13 1,877 CY $1.05 S1,971 <br /> A1.4 Final grade backfilled slopes 1,877 CY 50.50 5939 <br /> A2 A2 1 Place growth medium on pit floor 1,613 CY S 1.05 S 1,694 <br /> (5 acres x 02') <br /> A22 Final grade pit floor 1,613 CY 50.50 S907 <br /> Miscellaneous Disturbed Areas <br /> B 1 131.1 Internal haul roads and other disturbed areas 3.4 <br /> 131.2 Till all areas in Aspect B 3.4 Ac 525.00 S85 <br /> B 13 Place growth medium on all areas in .Aspect B 1,097 CY $1.05 S 1,152 <br /> (3.4 acres x 0.2') <br /> LBIA Final grade all areas in Aspect B 1,097 CY 50.50 5549 <br /> Final Reclamation <br /> C1 C1.1 Seed all areas in Aspects A and B 9.9 Ac $675 S6,683 <br /> C 1.2 Re-seed 20%of all areas in Aspects A and B 2.0 Ac $675 SI,337 <br /> Total Reclamation Costs $40.662 <br /> Contractor Mobilization/Demobilization Costs(81N) 0.08 53,253 <br /> Overhead(18.5'o) 0.185 57,522 <br /> Administration(5%) 0.05 S2,033 <br /> Total Proposed Financial Warrent�� $53,470 <br /> Disturbed Acreage 3.5 <br /> Financial Warrenty per Acre S 15,277 <br /> Harmony Windsor Site <br /> DBMS Limited Impact 110 Permit Application Page 16 <br />