Bearclaw Diversion Dam, As-Built Construction Report, Ekati Diamond Mine (EBA Engineering, July 2003)
This as-built construction report documents the construction of the Bearclaw Diversion Dam and associated pipeline civil works at the Ekati Diamond Mine from January to May 2003, detailing design compliance, deviations, construction activities, materials testing, and long-term monitoring procedures for the frozen core dam system.
- Date
- Document type
- Report
- Parties
- BHP Billiton Diamonds Inc., EBA Engineering Consultants Ltd., Nuna Logistics Limited, Sub-Arctic Surveys Ltd., Ekati Construction Alliance, Arctic Foundations of Canada Inc., NWT Rock Services Ltd., A&A Technical Services, A.D. Williams Engineering Inc.
- Locations
- Ekati Diamond Mine, Northwest Territories, Bearclaw Lake, Beartooth Lake, Beartooth Pit, Beartooth Stream, Koala Pit, Panda Waste Rock Storage Pile, Long Lake, Yellowknife, Edmonton, Alberta
- Parameters
- water diversion, frozen core dam construction, dewatering, geosynthetic clay liner, thermosyphon systems, permafrost, ground temperature, settlement monitoring, ice saturation, compaction, moisture content, gradation analysis, rock fill material, kimberlite deposit mining, percolation testing
- Pages
- 235
Original document
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