Mill Expansion at Les Mines Selbaie

"The paper discusses the approach used to add a new, separate 5000 t/d copper-zinc treatment circuit to an existing, 1650 t/d copper circuit, essentially within the existing mill building. Temporary installation of new equipment allowed renovation and expansion within existing operating areas. Production in the original circuit was maintained at rated capacity throuqh0ut the construction period through close co-ordination between operating and construction groups. Downtime for circuit and service tie-ins was minimal. Both circuits are described briefly.For presentation at Canadian Mineral Processors Conference Ottawa, January, 1987.INTRODUCTIONLes Mines Selbaie is located in the Abitibi region of northwestern Quebec, in what has recently become better known as the Casa-Berardi-Joutel area. Les Mines Selbaie is operated as a joint venture project managed by Selca Division of BP Canada Inc. and owned 55% by BP Canada, 35% by Esso Minerals Canada and 10% by Trans Canada Pipelines."