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RECLAMATION OF PIT FLOOR AND SLOPES IN NATIVE MATERIAL Page 4 <br /> No grading costs because pit floor is essentially level and slopes will be <br /> created in the mining process and be native material. <br /> Pit Floor- <br /> Area 110.1 acres <br /> Depth of topsoiling 4 inches <br /> Volume of soil 59,209 cu yds <br /> Cost/cu yd $1.00 <br /> Cost for topsoiling $59,209.33 <br /> Cost/acre for seed $35.00 <br /> Cost/acre for seeding $90.00 <br /> Est cost for seeding $13,762.50 <br /> TOTAL ESTIMATED COST PIT FLOOR RECLAMATION = $72,971.83 <br /> Pit Slopes 3:1 to 4:1 - (this includes reconstructed fill slopes) <br /> Area 97.1 acres <br /> Depth of topsoiling 6 inches <br /> Volume of soil 78,327 cu yds <br /> Cost/cu yd $1.25 more/cu yd due to slope <br /> Cost for topsoiling $97,909.17 <br /> Cost/acre for seed $35.00 <br /> Cost/acre for seeding $110.00 more due to seeding slope <br /> Est cost for seeding $14,079.50 <br /> TOTAL ESTIMATED COST PIT SLOPE RECLAMATION = $111,988.67 <br /> TOTAL ESTIMATED RECLAMATION COSTS FOR AMENDED PLAN <br /> Permit Area = 347.6 acres <br /> Est Affected Area = 267.4 acres <br /> unaffected permit area = 80.2 acres (mostly in Little Johnson area) <br /> Sediment basin reclamation = $73,178.57 <br /> Backfill slope reconstruction = $131,405.15 <br /> Pit floor reclamation = $72,971.83 <br /> Pit slope reclamation = $111,988.67 <br /> TOTAL= $389,544.22 <br /> Percent Indirect Costs 15.20% <br /> Indirect Costs $59,210.72 <br /> Total Bond Amount $448,754.95 <br />