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acre each and were too small to delineate for the Order 2 soil survey. A survey was not <br />• conducted to determine the volume of soil contained in these stockpiles at this time. <br />However, these stockpiles are suitable for salvage and use in future reclamation. <br />Map Unit RL: Reclaimed Land <br />Reclaimed Land (6.7 acre, 4.4% of total) transects the study area near its southern border. It <br />will not be disturbed because it contains an existing buried pipeline. The map unit was not <br />sampled for laboratory analysis, and does not have soil available for salvage and use in future <br />reclamation. <br />3.4 SUITABLE SOIL VOLUME AVAILABLE FOR SALVAGE <br />The weight-average depth of 8 inches topsoil and 8 inches subsoil exists across the 152acre <br />RD&D Lease COC-69166. Less the Reclaimed Land acreage (6.68 acres), 145 acres are <br />available for disturbance in the study area. If the entire 145 acres were proposed for <br />disturbance, there would be an approximate total of 155,000 cubic yards of suitable topsoil, <br />and 155,000 cubic yards of suitable subsoil available for use in reclamation to a depth of 16 <br />inches below ground surface. <br />i <br /> <br />12