Stockton Ridgeline Mining Project

The coal under the ridgeline is the most valuable part of the known reserve at Solid EnergyÆs Stockton Opencast Mine. Some ridgeline mining had been attempted in the past with mixed results. Solid Energy recognised that significant project planning was required in order to overcome the formidable technical issues associated with mining the area. It also recognised that the local community also had concerns about the potential impacts of this work including the visual impact of changing the topography of the ridgeline and the nearness of the Department of Conservation estate.   This paper outlines some of the risks and challenges that were faced and the management approaches that were adopted to address them.