Modifications to Repair the Phase 1 Tailings Containment Area (BHP Billiton, October 1997)
BHP Diamonds Inc. requests modification to water licence N7L2-1616 to repair and reline the Phase 1 tailings containment area due to liner damage discovered during inspection. The remediation work includes dewatering the unlined portion, removing the pumphouse, installing a new HDPE liner, and infilling with till material and waste rock.
- Date
- Document type
- Letter
- Parties
- BHP Diamonds Inc., BHP World Minerals, Northwest Territories Water Board, Gordon Wray, Jim Excell, Luci Davis, Darren Unrau, Greg Blaylock, DIAND
- Locations
- Yellowknife, Northwest Territories, Phase 1 TCA, Panda pit, SNP station #1616-3
- Parameters
- tailings containment area, liner integrity, seepage, water quality, sewage effluent, HDPE liner, kimberlite deposition, glaciation, water discharge
- Pages
- 3
Original document
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