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A. Worst Case Reclamation Costs and Timetable(After Substitute Water Supply Plan in <br /> Place) <br /> No wetlands will be created since no wetlands will be disturbed, since the existing pond will not be <br /> mined. <br /> A court adjudicated augmentation plan and substitute water supply plan have been obtained at this <br /> time. Therefore, no backfill of the lake area will be required and should not be included in the <br /> reclamation costs. Slopes will need to be graded to 3H:1V and seeded. <br /> Task# Description Time(days) Cost <br /> 1 Dewater Phase 1 to allow full reclamation. 0 NA <br /> 2 After removing all portable facilities, partially 0 NA <br /> backfill pit to 2' above the equilibrium water level <br /> using excess overburden in the temporary stock- <br /> pile located in the pit area itself from stripping <br /> Augmentation plan allows the lake to remain and <br /> none needs to be backfilled <br /> 3 There will not be import of backfill material since 0 NA <br /> an augmentation plan is in place for lake to <br /> remain. <br /> 4 Remove concrete bridge supports and use 980 0 NA <br /> Loader to remove 2 bridge sections. Smooth out <br /> gravel berms and support areas. A bridge will not <br /> be put in, a land bridge which exists during low <br /> flow months will be used and left in its natural <br /> state. <br /> 5 Create shelf wetland surface on north side of lake 0 NA <br /> (0.40 acres)Doze 3' of existing fill (1936 cy) @ <br /> $0.50 per cy. Wetlands will not be created, <br /> because no wetlands will be disturbed <br /> 6 Rip 3.6 acres to depth of 2.0 feet prior to topsoil- 2 $900 <br /> ing. Cost= $250/acre <br /> 29 <br /> North Fork Pit March 04 <br />