Laserfiche WebLink
The amount of total area to be topsoiled is wetland slopes (1.49 acres) and dryland areas (3.93 <br />acres) = 5.42 acres. Using a replacement thickness of 12 inches, this yields a total topsoil volume <br />needed of 8,744 CY. Table E-1 shows the breakdown of topsoil placement. <br />Table E-1 <br /> Area (acres) Topsoil Volume (CY) <br />Wetland Areas 1.50 2,420 <br />Dryland Areas 3.93 6,340 <br />Lake Surface 22.90 - <br />Undisturbed Areas 10.00 - <br />Tota I 38.33 8,760 <br />The topsoil will be placed on finished slopes as they are made, eliminating the need for most <br />stockpiling. An excess of topsoil is present on the site, so no topsoil will need to be imported. <br />3. Haul Roads and Processing Area <br />Access to the pit will be from the existing internal haul roads of the Bunn Ranch Pit. See Map C- <br />2. All processing will take place on the Bunn Ranch site, which will be reclaimed as an industrial <br />site for gravel processing. A single internal haul road will be constructed along the south side of <br />the pit. <br />4. Reclamation Timetable <br />The time needed for reclamation is shown below. Exhibit L: Reclamation Costs describes the <br />worst case bond scenario. <br />Gehrman Pit October 09 E-2