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,~ <br />Bonding <br />Approximately 2.6 acres of <br />vity. Revegetation costs, <br />that topsoil will have to <br />were used to determine the <br />determined based upon the <br />Table 4.S.1.A (revised Marc <br />land will be disturbed for this acti- <br />based upon the worst-case assumption <br />be purchased from an outside source <br />reclamation costs. These costs were <br />calculations and assumptions used in <br />h, 1964) of the Mt. Gunnison M&R Plan. <br />Revegetation Cost Estimate <br />Activity <br />Ripping <br />7opsoiling <br />Cost/Acre <br />5 98/acre <br />514,520/acre <br />3 <br />(1.5' topsoil x 43,560 ft.2 x yd = 2,420 yd3/acre <br />27 ft.3 <br />Contractor cost to provide and deliver suitable topsoil <br />= E6/yd3 <br />Seedbed Preparation and Fertilizer E 180/acre <br />Dri11 Seeding S 600/acre <br />Mulching 3 400/acre <br />515,798/acre <br />Acres Disturbed x 2.6 <br />841,074.80 <br />10% Contingency 4,100.00 <br />E45,174.80 <br />• <br />The current Mt. Gunnison reclamation bond is 51.9 M. Current <br />estimated reclamation cost for the acreage presently disturbed at <br />the mine is 51.75 M• Therefore the additional cost of reclaiming <br />the area proposed in this application will not require an <br />increase in bond. <br />-5- <br />