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Worst case reclamation costs for this scenario are shown in Table L-1: <br />Table L-1 Reclamation Task and Cost Estimate <br />Activity Description Time (Months) Cost ($) <br />Remove scale, and mobile equipment. 0.20 $6,000 <br />Install the concrete channel, irrigation ditches and silt <br />fence or hay bales. 0.10 $7,000 <br />Regrade near vertical side slopes to 3H:1 V 10.8 cy per <br />foot of length at 1151' 12,500 cy @ $0.87 cy 0.20 $10,805 <br />Backfill Mining Area 5 with stockpiled materal using <br />Cat D-8 dozer @ $0.33 cy x 51,000 cy. 0.20 $16,830 <br />Create drainage channel in Mining Area 8 using a D-8 <br />Dozer 14,200 cy X $0.80/cy. 030 $11,360 <br />Distribute waste fines stock on the pit floor with a D-8 <br />Dozer. 22,000cy X $0.33/cy 0.10 $7,260 <br />Bring topsoil from stockpile, Place topsoil on 19.48 <br />acres at 12" depth, spread and final grade $0.87 c y. 0.30 $27,342 <br />Disc topsoil areas prior to seeding @ $200/acre x <br />19.48 acres 0.10 $3,896 <br />Seed, mulch and fertilize all disturbed areas. Drill <br />seeding and crimp mulching will be employed @ <br />$1100/acre x 19.48 acres. 0.25 $21,428 <br />Totals 135 $111,922 <br />DRMS Costs (21% x direct costs) $23,504 <br />Total Bond Amount $135,425 <br />Simmons Pit, March 2009 L-3