through
Quicksand Soil Conditions
for
Test Cell Excavation
for
Deep Excavation
for
Deep Shaft Construction
of
Underground Sinkholes
in
Karst Limestone
in
Faulted Ground Conditions
Shaft Grouting
at
Pumped Storage Plant
in
Gravity Dam Construction
Anchor Hole Grouting
using
Cement-Bentonite Grout
Construction Project
for
Deep Drainage Tunnel
for
Tailings Dam Construction
beneath
Old Building Foundations
for
Shaft Collar Construction
for
Ventilation Raise Construction
in
Underground Karst Limestone
Water Cutoff
for
Shaft Construction
through
Water-bearing Ground
in
Raise Bore Manway
for
Ventilation Raise
in
Raise Bore Pilot Hole
in an
Open Diamond Drill Hole
in a
Tunnel Expansion Project
using
Chemical Grouts
Reinforcement
for
Exploratory Drilling
Grouting Operations
