The major challenge of the project was the steep platform up to 45 degrees where we have to position the
The ground consisted of highly fractured mudstones overlying medium to fresh mudstones. There is a large
section on the Northern abutment of the main dam where there are existence of lake sediment materials
(Lacustrine) up to the depth of 20lm from natural ground level.
Menard was engaged through the Principal Contractor – Shaw Contracting to construct a 30m deep ground
curtain across a total of 600m long of the dam foundation alignment. The works involved:
– 127lm of Triple Tube Diamond Core Drilling
– 3805lm of Percussion Drilling
– 780no. Water Pressure Tests
– 140,000L Grout Injected
Menard completed the scope of works 5 weeks ahead of schedule with a harmonious cooperation with the
client to ensure the access to work fronts were handed over to us in timely manner.