In some construction locations, challenging access can make piling difficult, particularly if there is restricted headroom to accommodate conventional piling rigs. Power cables, buildings, and bridges can limit overhead height which, combined with factors that affect rig choice, such as soil type, pile depth and diameter, and weight, create challenges for construction companies in selecting the most suitable equipment.

At Franki Foundations, we specialise in deep foundation techniques, utilising the low headroom piling rig to overcome the challenges of sites with restricted height. By using the mini piling rig from Martello Piling, we create the piles needed for major construction projects, achieving minimum vibration and noise pollution levels in residential or public areas.

The Martello Mini Piling Rig

The low headroom MP4000 mini piling rig series can create large diameter piles up to 1050mm to a depth of 40m, with as little as 3.5m headroom. With the capacity to operate in areas with limited height, the Martello MP4000 enables the installation of piles under bridges and buildings, either in the pre-demolition or demolition stage, thereby saving time for contractors while maintaining minimum disruption. 

Temporary Casing can also be installed to significant depths in advance of the auger to support unstable ground conditions, therefore negating settlement risk to any sensitive existing buildings in proximity. Settlement can be a substantial risk associated with over flighting when adopting the more popular SFA method.

Advantages Of The Martello Rig

  • Can be used in structures where larger rigs cannot gain access.
  • Plant can be moved by crane into excavations or existing basements.
  • Piles can be drilled through manmade and natural obstructions.
  • Where deep ground support is needed, piles can be drilled with polymer or bentonite.

Get In Touch With Franki Foundations To Find Out More

With over 20 years’ experience creating deep foundations for major construction projects across the UK, Franki Foundations is the first choice for complex groundworks. To find out more about the Martello mini piling rig, please call us on 01322 936208 or click here to send a message.
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