The Member provides the technique using their own plant, personnel etc.
Bored piles 300mm to 2500mm diameter
Drill to depths of 58 metres
Rigs able to drill 25.0 metres without breaking auger
Diameters 300mm to 1200mm
Secant piling to 750mm diameter
Soldier piling – CFA & Bored
Contiguous piling – CFA & Bored