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West E!k Mine <br />Table 36 A proximate Topsoil Stockpile Volumes for West Elk Mine Site <br />' se B <br />Location Cubic Yards <br />Main Topsoil Stockpile <br />Lower Refuse Pile & Other-Mine Site 84,800' <br />Materials Storage Beoch 11,000 <br />Water Tank Topsoil Stockpile° <br />Lower Refuse Pile -Topsoil Stockpile 19,4006 <br />Pazking Lot Topsoil Stockpile 250 <br />Lone Pine Gulch Topsoil Stockpile 5,450`' <br />Total Topsoil 120,900° ' <br />Subsoil Stockpile -Sylvester Gulch <br />Lower Refuse Pile Area -Phases I-IV & <br />Road Relocation 29,SSOrs <br />Live Subsoil Stockpile H1 -Sylvester Gulch Varies' <br />Lone Pine Subsoil Stockpile (Staging Area) 26,100' <br />Total Subsoil 55,650 <br />Rockpile -East Side Refuse Pile =2,000 <br />1. Volume calculated by Envirocon, Inc. Based on the 1993 topsoil pile relocation designs and utilizing original (1996) <br />contours and contour survey of the pile conducted in 1993 by Messenger & Associates. <br />2. Volume calculated utilizing 1993 contour survey by Messenger & Associates. <br />3. Per Envirocon's evaluation (MRI10, lIl93), 52.5 acres require topsoil at reclamation and the stockpiled volume was <br />(104,000 c.y.) at that time, sufficient for I S inches of topsoil cover. <br />4. Includes approximately 400 c.y. at the Lone Pine substation and approximately 3,500 c.y. for the Lone Pine mine water <br />veatment pond. <br />5. Volumes adjusted for soils removed for the reclamation of west Lower Refuse Pile and Lone Pine development waste pile. <br />6. Volume calculated following LRP reconfigurntion (7878), July 1996. <br />7. Maximum volume approximately 4,000. <br />8. Maximum volume approximately 53,000 c.y. <br />9. For topsoil and subsoil stockpile locations, see Map 53, 53A, and 53B. <br />i' <br />2.05-53 Revised Ju(. 1996 MRI90; Revised Nov. l996 PR07R; Revised Jan. 1997 TR79; Revised Sep. 1997 MR1I5 <br />Revised Jul. 1997 TR8! <br />