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~ i <br />TABLE L <br />RECLAMATION COST ESTIMATE <br />ITEM QUANTITY UNIT PRICE COST <br />Slope Backfill <br />Backfilling (overburden surplus) 351,535 cy $0.50/ cy $175,767 <br />Topsoil Application (38 ac, 1 ft deep) 61,307 cy $0.40/ cy $ 24,523 <br />Slurry Wall <br />Excavation of Trench (7,525 LFx25 ft x3 ft) 20,844 cy $2.50/ cy $ 52,110 <br />Bentonite Slurry Mixture <br />• Bentonite Cost 25,013 cf/3 $6.00/ bag $ 50,026 <br />• Mix Bentonite 926 cy $23.14! cy $ 21,427 <br />• Pump Bentonite 926 cy $13.37/ cy $ 12,380 <br />Mix Bentonite & Material 22,407 cy $2.00/ cy $ 44,814 <br />Backfill Trench 22,407 cy $2.50/ cy $ 56,017 <br />Slurry Wall Subtotal $184,664 <br />Quality Control/Testing/Mobiliz./Demobiliz. 5% of subtotal $ 9,233 <br />Pond/Wildlife Habitat 8 Berm <br />Final Grading/Contouring 38 AC $200/AC $ 7,600 <br />Grass seeding/mulching/fertilizing 38 AC $200/AC $ 7,600 <br />Riprap $ 40,000 <br /> TOTAL COST $449,387 <br />45 <br />