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• <br />Z.4 TOPSOIL REPLACEMENT <br />After regrading, topsoil will be removed from the stockpile and replaced <br />at depths varying between 12 and 18 inches. This procedure will be followed in all <br />disturbed azeas. Topsoil will be compacted to moderate permeability (0.8 to 2.5 <br />inches/hour). <br />2.5 SEEDING AND MULCHING <br />In the mine bench azea where slopes aze steeper than 2.75h:1v, the seed <br />mix detailed below will be broadcast at the rate of 47 pound (P.L.S.) per acre. The <br />seed will be raked into the surface by hand prior to application of erosion control <br />blanket (either excelsior, Hold-gro or equivalent). This erosion control blanket is <br />• <br />