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S Create shelf wetland surface on north side of lake 2 $968 <br /> (0.40 acres) Doze 3' of existing fill (1936 cy) @ <br /> $O.SO per cy. <br />6 Rip 3.6 acres to depth of 2.0 feet prior to topsoil- 2 $900 <br /> ing. Cost = $2S0/acre <br />7 Spread topsoil on reclaimed area and truck ramps 3 $2,942 <br /> from stockpile 3.6 acres @ 8 inch average thick- <br /> ness (3872 cy) Avg. push dist = 2S0 feet @ -2% <br /> grade. Use D-8 w/universal blade. Cost is <br /> $0.76/cy. <br />8 Final grading and harrowing of topsoil, upper S $1,471 <br /> zone only, (3872 cy @ $0.38/cy). <br />9 Seed & mulch wetland (O.S2 acres @ $3500/acre) 2 $1,820 <br />10 Seed, mulch, fertilize (3.6 acres@ $1000/acre) 2 $3,600 <br /> Drill seed on flat areas. Mulch at 30001bs per <br /> acre. <br /> Total Direct Costs 42 days $320,409 <br /> DMG Costs (19.5% x direct costs) $62,480 <br /> Total Bond Amount $382,889 <br />Worst Case Reclamation Costs and Timetable (After Substitute Water Supply Plan in Placel <br />The worst case will occur when Phase 1 is mined out with the outer slopes backfilled to 3H:1 V and <br />topsoiled, while Phase 2 has been stripped of topsoil. In this scenario, and a highwall width of 800 <br />feet in Phase 1 must be backfilled from 2Ha V to 3H:1 V. For a height of 23 feet, this will require <br />the difference of 793 sq.ft (3:1) and S29 sq.ft. (2:1), which is 264 sq. ft. This area x 800 feet length <br />= 7822 cy. For the worst case, it will be assumed that Phase 1 will need to be dewatered. The Phase <br />North Fork Pit March 04 34 <br />