Water Control in the Bluebell Mine

The Bluebell mine of The Consolidated Mining and Smelting Company of Canada Limited extends under Kootenay lake, in southern British Columbia, and water control underground has always been a major problem. This paper gives a brief history of the operation, and then de-scribes the methods used by Cominco to keep the combination of lake seepage, ground water and thermal spring water under control. The pumping arrangements are de-scribed in considerable detail, with illustrations to show the various stages of development, and the power supply sys-tem is outlined.