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V <br /> <br />MINING AND RECLAMATION PLAN <br />MT, GUNNISON NO. 1 MINE <br />TABLE 4,8.1.C <br />SUMMARY OF MOBILE <br />• <br />February 1981 <br />Revised March 1984 <br />IPMENT COSTS FOR RECLAMATION <br />RiPpinq ~`~.ch- <br />Bulldozer cost is 98/hour from Mobile Equipment Costs. <br />Cost per acre <br />1613 yd.3 of material per acre can be rimed by a D9 Bulldozer per hour. <br />Volume to be ripped per acre = 1,613 yd3/acre <br />Therefore, equipment cost of ripping = 398/acre / <br />Gn y <br />Topsoilinq From Stockpile <br />Scraper cost is 3152.08/hour from Mobile Equipment Costs. <br />The Scraper can move approximately 140 yd.3/hour as shown under the Mobile <br />Equipment Costs. <br />152.08/hour = 31.09/yd3 <br />140 yd.3/hour <br />Cost Per Acre <br />2420 yd .3 X 31.09/yd.3 = 32638 <br />Acre ~Q L <br />The basis for the Mobile Equipment Operating Cost Follow. <br />4-34c <br />