Background to the project:
LKAB is to test the concept of raise caving and needed a raised shaft as a basis for the project.
Shaft:
A rock shaft 3.5m in diameter and 60 degree angle, 43m long.
Performed by rig:
Epiroc Robbins 123RH
Background to the project:
LKAB is to test the concept of raise caving and needed a raised shaft as a basis for the project.
Shaft:
A rock shaft 3.5m in diameter and 60 degree angle, 43m long.
Performed by rig:
Epiroc Robbins 123RH