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i <br /> <br />ADDITIO~'AL RESPO;~SE TO 2.05.4 (c) <br />October, 1981 <br />T <br />The following computations snow that the approximate original <br />contour can and will be achieved. <br />Yards in Pit <br />Total Overburden and Parting 45,407,462 BCY <br />Total Yons of Coal to be Mined = 6,750,000 tons <br />6,750,000 <br />1.08 6,250,000 yards of coal <br /> <br />45,407,462 BCY overburden <br />+ 6,250,000 yards of coal <br />51,657,462 yards of pit <br />Yards to Return to Pit <br />1 i <br />~J <br />45,407,462 BCY <br />a 1.172 Swell Factor <br />53,217,545 yards <br />- 4,098,000 yards in dump <br />44,119,545 yards to be returned to pit <br />51,657,462 yards of pit <br />-44,119,545 yards returned <br />7,537,917 yards in pit area less than pre-mining <br />7,537,917 less yards over 267 acres equals an overall <br />surface reduction of 17.5 feet. <br />'. ~. <br />_ .` i ~ ~ ~ <br />