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<br />Therefore, the discrepancy between the amount of soil available and <br />topsoil redistribution needs to be addressed. <br />Energy Mine No. 3 Topsoil Balance <br />a. Area 1 (1983) <br />45 ac x 43,560 ft2/ac x 2.2 ft/27 ft3/yd = 159,720 yd3 <br />b. Area 2 (1984) <br />14 1 ac x 43,560 ft2/ac x 1.5 ft/27 ft3/yd = 341,220 yd3 <br />c. Area 3 (1985) <br />59 ac x 43,560 ft2/ac x 2.7 ft/27 ft3/yd = 257,004 yd3 <br />d. Area 4 (1988) 55 ac <br />55 ac x 43,560 ft2/ac x 1.5 ft/27 ft3/yd = 133,100 yd3 <br />Material needed: Area 1 159,720 yd3 <br />Area 2 341,220 yd3 <br />Area 3 257,004 yd3 <br />Area 4 133,100 yd3 <br />891,044 yd3 <br />Material available from CYCC's calculations 783,200 yd3 <br />Balance 891,044 yd3 <br />- 783,200 yd3 <br />107,844 yd3 <br />Acreage deficit assume 2 ft cover <br />107,844 yd3 = y x 43,560 ft x 2 ft/27 <br />y = 107,844 yd3 <br />43,560 x 2/27 <br />y = 33.42 acre <br />-22- <br />