Deposition planning at the Diavik Diamond Mine ...
The Diavik Diamond Mine (Diavik), a joint venture of Rio Tinto and Harry Winston, is located on East Island in Lac de Gras in the subarctic climatic region of Canada’s Northwest Territories and has been in operation since 2002. Following diamond extraction from the kimberlite ore, the remaining proc...
Main Authors: | , , , |
---|---|
Format: | Text |
Language: | English |
Published: |
The University of British Columbia
2011
|
Subjects: | |
Online Access: | https://dx.doi.org/10.14288/1.0107720 https://doi.library.ubc.ca/10.14288/1.0107720 |
Summary: | The Diavik Diamond Mine (Diavik), a joint venture of Rio Tinto and Harry Winston, is located on East Island in Lac de Gras in the subarctic climatic region of Canada’s Northwest Territories and has been in operation since 2002. Following diamond extraction from the kimberlite ore, the remaining processed kimberlite materials are stored permanently in a Processed Kimberlite Containment (PKC) Facility. Deposition planning has been an integral part of the design and operation of the PKC Facility. Long term deposition planning has been used for scheduling future piping relocations, dam raising requirements, water management, and closure planning. Short and medium term deposition planning have been used as part of ongoing facility operations to achieve objectives such as maintaining a central pond with suitable depth for process water reclaim, beach management, and for commissioning new areas of the facility. Initially, deposition planning services were provided to Diavik by Golder Associates Ltd. (Golder); ... |
---|