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06/30/99 WED 14:31 FAR 303 452 9515 ADCO/CHEROI{EE/BAYER fdJ004 <br />- ~ • • <br />2. No fencing is proposed to be removed, as access to the property will continue to be limited. <br />3. Unit prices are assumed to reflect current market conditions and include contractor overhead <br />and profit. A five percent administrative contingency for the DMG to adminster the work is <br />added to the cost estimate. <br />Based on the preceding, the estimated costs for reclamation bonding are calculated below <br />ESTIIyLATED COSTS FO R RECLAMATIO N BON DING <br /> <br /> Appro=imate Unit Total <br />e ~ i Amount IIoit Scat ~oSt <br />1. Replace 20% of slurry wall to 20% x 35' depth x 14,168 LF $3.00 $ 297,528 <br />meet State Engineer's leakage <br />criteria. See Exhibit C-2 for <br />lineal footage calculations of <br />maximum slurry wall that might <br />be installed at one time for <br />Phases 2 thnl 4. <br />2. Backfill and Regrade Slopes 615,500 CY $.70 $ 430,850 <br />3. Prepaze and Place Topsoil , 22,797 CY $.35 $ 7,979 <br />4. Drill-seed All Disturbed Areas 42.5 AC $600: $ 25 500 <br />5. Miscellaneous Demolition LS $ 50,000 <br />SUBTOTAL $ 811,857 <br />5% ADMINSTRATIVE CONTIGENCY $ 40 593 <br />TOTAL $ 852,450 <br />2 <br />