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Topsoil/Fines Stockpile Seed Mix Lbs. /acre <br />Slender Wheatgrass <br />10.0 <br />Western Wheatgrass <br />10.0 <br />Thickspike Wheatgrass <br />10.0 <br />Crested Wheatgrass <br />3.0 <br />Perennial Rye Grass <br />3.0 <br />Cicer Milkvetch <br />1.0 <br />Utah Sweetvetch <br />1.0 <br />Total <br />38.0 <br />In order to place 3" of fines over the 11.8 acres, 4759 cy is needed. Therefore, no additional volume <br />is needed to complete re- topsoiling using the substitute material. Of the 28.7 disturbed acres in the <br />north mine area, 2.8 acres will remain as ponds and 2.8 acres will remain as roads, therefore, only <br />23.1 acres will require the substitute fines. Using a 3" average thickness, this requires 9317 cy. <br />This amount already exists in the fines piles. <br />Alma Placer 1115 35 <br />