The Liebherr 312 piling rig of Potveer working in Assendelft (NL). This machine was rebuild from excavtor to piling rig at Potveers' request.
The machine was used here to make a foundation for a house. At first a wooden pile is driven, then a concrete upper part.
Op to the next pile. In the background can be seen the JC Fasttrac with lowloader, where this piling rig is transported with.
For a better stability is the undercarriage extendable.
On the upperstructure are the winches made.
The telescopic boom is 16 meters extendable.