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,~ 2.05.3(5) <br />Topsoil will be removed by rubber tired scrapers with the <br />assistance of tracked dozers. In some instances other topsoil salvage <br />equipment may be utilized. Topsoil material generated from the <br />initial disturbance will be stockpiled in one of three stockpiles <br />shown on Drawing No. 117. Topsoil stockpiles No. 1, No. 2 and the <br />pond B stockpile have a capacities of about 25,000, 75,000 and 14,000 <br />cubic yards respectively. It is estimated that 45.5 acre feet, 73,400 <br />cubic yards, of topsoil will be salvaged during the initial <br />disturbance prior to the commencement of mining in Mining Area No. 1. <br />As mining progresses subsequent topsoil material salvaged will be <br />directly spread to the regraded portions of the pit. <br />If it is decided to mine coal from Area 1 and Area 2 <br />concurrently, then the topsoil from the initial mining area in Area <br />2 will be stripped and placed in topsoil stockpile No. 2. This <br />stockpile has enough capacity to contain the 30,000 cubic yards of <br />topsoil that would be salvaged from the initial mining area in Area <br />2. If mining Area 1 and 2 are developed sequentially, then most of <br />the topsoil material salvaged from the initial mining area in Area 2 <br />will be directly spread to the regraded portions of mining Area 1. <br />Exhibit 7 contains a topsoil inventory by mining area. This <br />tabulation lists the area, depth and volume of topsoil to be salvaged <br />from Mining Area No. 1 and No. 2. Exhibit 7 also contains a <br />tabulation of the amount of acreage and volume of topsoil that will <br />• be disturbed and handled during the initial disturbance and in one <br />year increments during the permit term. <br />Mining area 2 has an average of over 20" of topsoil available for <br />salvage and replacement. Mining area 1 has just over 10" available. <br />There is a possibility that Mining Area No. 2 will not be mined <br />because of coal quality considerations. There was a prior commitment <br />to "borrow" topsoil from area 2 so 12-inches of topsoil could be <br />placed over all of area 1. Because of the uncertainty regarding area <br />2, only 10-inches of topsoil will be placed on the reclaimed areas of <br />mining area number 1. <br />In mining area 3 topsoil material generated from the initial <br />disturbance will be stockpiled in one of two stockpiles shown on <br />Drawing No. 126. Topsoil stockpiles No. 3 and No. 4 have a capacities <br />of about 72,000 and 110,000 cubic yards respectively. It is estimated <br />that 178,00 cubic yards, of topsoil will be salvaged during the <br />initial disturbance prior to the commencement of mining in Mining Area <br />No. 3. As mining progresses subsequent topsoil material salvaged <br />will be directly spread to the regraded portions of the pit. <br />Mining area 3 has an average of over 23" of topsoil available for <br />salvage and replacement. <br />u <br />2.05-10 July 1992 <br />