-
Soil Stabilization
for
Deep Shaft Construction -
Compaction Grouting
of
Underground Sinkholes -
Ground Improvement
for
Ventilation Raise Construction -
Water Cutoff
in
Underground Karst Limestone -
Alimak Raise
Water Cutoff -
Water Control
for
Shaft Construction -
Shaft sinking
through
Water-bearing Ground -
Water Cutoff
in
Raise Bore Manway -
Grout Curtain Construction
for
Ventilation Raise -
Water Cutoff
in
Raise Bore Pilot Hole -
Water Cutoff
in an
Open Diamond Drill Hole
Underground mining operations routinely encounter water inflows associated with open fractures, joints and fault structures.
Examples of mine grouting operations include construction of grout curtains in conjunction with shaft sinking, pre-grouting in advance of tunnel development or ventilation raise construction, as well as overcoming high-pressure, high-volume water inflows associated with deep aquifers and fault structures.
Peter White is retained by owners, engineers and contractors to provide site specific solutions for mine grouting projects, including the selection of suitable grouting materials, appropriate equipment and safe, efficient work methodologies.