Portfolio

Rotary Auger Bored Piling are constructed with a short solid stemmed auger attached to a telescopic Kelly bar, once the design depth has been reached the Kelly bar / auger is removed from the bore and the pile reinforcement is placed ready for concreting, once concrete has been introduced the pile [...]

Continuous Flight Auger Bored Piles are constructed with string of hollow stemmed augers, once the design depth has been reached concrete is pumped through the centre of the augers to base of the pile, the augers are then extracted whilst the concreting continues to ground level, reinforcement is introduced completing the pile. During the [...]

Contiguous Piled Wall Contiguous piled retaining walls are formed using either Rotary or CFA piling technics, piles are installed at close centres, with typically 100-200mm gaps between piles. These piles form temporary or permanent support to excavations. This techniques is suitable for basements, underground structures and motorway cuttings where working space is [...]

Our rigs can work in a confined space of approximately 2.0m headroom and 750mm access point. This is particularly useful for basement projects in land-locked areas such as London, residential extensions where access for the larger rigs might be an issue or poor ground conditions. The three main techniques of mini [...]