Diamond News: The Aikhal underground diamond mine, located in the Russian republic of Sakha (Yakutia) has been commissioned in the presence of Vyacheslav Shtyrov, president of Yakutia, Fyodor Andreyev, President of Russian diamond miner Alrosa, as well as employees of the diamond giant.
The new mine forms part of the Aikhal Integrated Mining and Processing Complex (Aikhal GOK), which was established in 1986 originally with the purpose to operate the Sytykan open-pit mine and with a plan to increase the ore production in the future by commissioning the Jubilee open-pit mine. Until now, the Aikhal GOK has operated three open-pit mines: Sytykan, Aikhal and Jubilee, No.8 Ore Treatment Plant, transportation department and auxiliary facilities to support the mining operations, as well as a number of social facilities.
The new Aikhal underground mine has a life expectancy of 25 years, an is expected to produce 500,000 tons of diamond ore annually.
The total investment since the beginning of development of the deposit by underground mining has been nearly 9 billion Russian rubles. The number of employees at the mine now stands at 380 people, which will increase to 600.
The Aikhal diamond deposit was discovered on January 22, 1960. The Aikhal pipe is located in the northwestern part of Yakutia, about 450km to the north of the city of Mirny, within a permafrost zone. The deposit is located within the left-hand valley slope of the Sokhsolookh-Markhinsky Creek and is an explosion-type pipe extending in the northeastern direction.The Aikhal open-pit mine is located at a steep left-hand slope of the Sakhsolookh River and constitutes a typical mountain-slope pit.
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