CAST IN SITU PILE
Our fleet of heavy duty rotary drilling rigs (Type Bauer BG Series) allow to drill through soft and hard rock as well as underground obstacles/boulders.
Where required and to stabilize the surrounding soils, a temporary casting will be oscillated to define depth and by using telescopic kelly bar, the soil will then be removed by special drilling tools which will then be removed by special drilling tools which vary from ordinary soil drilling tools to extreme hard rock drilling tools (augers, bucket and core barrels).
This method can be used for foundation of river bridges, of super structure buildings, marine structures and others.