overview of mining operations - epa · overview of the offshore mining operations trans-tasman...
Post on 22-Oct-2020
2 Views
Preview:
TRANSCRIPT
-
Overview of the Offshore
Mining Operations
Trans-Tasman Resources Ltd - Marine Consent Hearing
-
Schematic of the mine plan and scheduling
Start of Mining
-
Crawler and IMV Mining direction
Slope angle of 36 degrees
Slope angle of 36 degrees
Discharge of deored sediment (4m
above seabed at all locations)
Snapshot of IMV Operation in Progress
-
Key considerations in determining the mine plan Key considerations in determining the mine plan Key considerations in determining the mine plan Key considerations in determining the mine plan
• Direction of dominate waves
• Orientation of the IMV along predetermined mining lane(s)
• Minimising the pit and mound profiles
• Analysis of grade control drilling (iron sand grade and run of mine PSD)
top related