Preliminary Design of Water Control Structures, Sable, Pigeon & Beartooth Pit Developments, Ekati Diamond Mine (EBA Engineering, April 2000)
EBA Engineering Consultants prepared preliminary designs for water control structures at three proposed kimberlite pit developments (Sable, Pigeon, and Beartooth) at the Ekati Diamond Mine. The report includes designs for frozen core retention dams, semi-pervious filter dykes, stream diversions, and water management systems to address hydrologic and environmental requirements for each site.
- Date
- 2000-04-01
- Document type
- report
- Parties
- BHP Diamonds Inc., EBA Engineering Consultants Ltd., Rescan Environmental Services Ltd., Dillon Consulting Ltd., Eagle Mapping Services Ltd.
- Locations
- Ekati Diamond Mine, Yellowknife, Northwest Territories, Sable Lake, Two Rock Lake, Pigeon Pond, Pigeon Stream, Beartooth Lake, Bearclaw Lake, Panda Pit, Long Lake Containment Facility, Fay Lake, Upper Exeter Lake, North Panda Lake, Beartooth Stream
- Parameters
- water control structures, frozen core dam design, water retention dam, semi-pervious filter dyke, stream diversion, water diversion pipeline, water balance analysis, hydrologic conditions, peak flow rates, suspended solids filtration, water discharge criteria, permafrost, thermosyphons, fish passage and habitat, sediment pond design
- Pages
- 63
Original document
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