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• <br />Section 780.12(b) Continued. <br />Revised 04/20/90 <br />720 Pit as shown on Map 32, Kerr Mine Area Soil Replacement and <br />Revegetation Plan. Topsoil Stockpiles E-2 and E-3 occupy 3.5 and 4.9 <br />acres and contain 42,000 and 79,400 cubic yards of topsoil, <br />respectively. They will be used for reclamation of the 720 Pit, <br />overburden stockpile area, mine facilities area, Pond A, B and D <br />areas, and mine roads. Topsoil Stockpile F-1 located adjacent to Pit <br />1 contains approximately 31,250 cubic yards of topsoil to be used in <br />reclaiming the Pit 1 area and associated access roads. There are <br />also two small topsoil stockpiles associated with Pond C and F <br />containing approximately 2,450 cubic yards each. These stockpiles <br />will be used to reclaim the associated ponds. (See: Map 32, Kerr <br />Mine Area Topsoil Replacement and Revegetation. <br />Volumes for these piles were determined as are all volumes at Kerr <br />Coal, through load counts and aerial photography. The plan views <br />shown on the above-referenced maps are sufficient to check volumes <br />with planimetric methods. <br />The existing topsoil stockpiles are seeded with a perennial grass to <br />stabilize them and to prevent erosion until the time when they will <br />be redistributed. No modifications are planned for these stockpiles <br />before the times when they are to be redistributed. <br />All drainage from the existing topsoil stockpiles is collected by <br />existing sedimentation ponds as shown on Map 16a, Kerr Mine Area <br />Surface Water Hydrology. The plans and specifications for these <br />ponds are found in Exhibit 42, Drainage and Sediment Control Plan. <br />i <br />780-20 as <br />