The Diavik Diamond Mine, operated by Diavik Diamond Mines Inc. and owned by Rio Tinto and Harry Winston Diamond Corporation, is located in the Northwest Territories at Lac de Gras. The diamond ore bodies (kimberlite pipes) are currently mined by open pit mining methods, however, the mine is scheduled to start transitioning over to underground mining in 2010.
Cementation was selected to carry out underground decline and drift development, as well as extract bulk samples. Construction commenced on site in 2005 with the excavation of two portals and liner installations. Arctic experience and excellent safety performance were key considerations in Cementation being selected to carry out the work.
To carry out the project, Cementation assigned the contract to Kitikmeot Cementation Mining & Development Ltd., a partnership between Kitikmeot Corporation of Nunavut and Cementation. Cementation is the managing partner for the project.
