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I~vegetation ~ <br />$500/ac x 8.5 ac = $5,250 <br />'Ibtal Cost Section 15: <br />Backfilling - $ 93,282 <br />~Yading - 1,855 <br />'lbpsoiling - 3,450 <br />I <br />I~vegetation - <br />4,250 <br /> 102,837 <br />Miscellaneous Costs <br />I~cla„n;,,q overburden stockpile C and topsoil stockpile #5 <br />5 acres <br />Overburden stockpile #6 area <br />Assurg?tions: 1) area 2.1 acres in size <br />2) area has to be ripped to a depth of 24" <br />• 3) area has to be topsoiled <br />4) area has to be revegetated <br />5) use a D9H to rip <br />6) use a D9H to push topsoil <br />Ripping cost <br />Production 750 BCY/hr (seismic velocity of 6 x 1000) ~diisn conditions <br />6453 yd3 must be ripped <br />adjusted production = 750 HCSC x .89 x .75 = 473 BCY/hr <br />6453 = 13.6 = 14 hours <br />473 BCY <br />14 hours x $53/hr = $742. <br />'Ibpsoil replacement <br />Use a D9H <br />Average pushing distance - 400' <br />• topsoil required - 4066 yd3 <br />production = 350 yd3/hr <br />VIII-6 <br />