Laserfiche WebLink
3.5.5 Final Highwalls <br />Final highwalls are exposed during the last cut of a particular pit. The extent of each highwall is com- <br />pletely dependent upon the extent and depth of the coal seam being recovered. One final highwall, in K <br />Strike Pit, is expected during the 2013-2017 permit term. Final highwalls will be fragmented and regraded <br />to approximate original contour as shown on the Postmining Topography Map, Map M12. The final cut <br />area where Derringer and Enfield pits come together will be utilized as a future long-term ash disposal <br />site. This will aid in establishing the post -mining configuration. <br />wis€E; n; J PX _Q .. . <br />MAY 21 2013 3-45 <br />