There are many types of piling rig which can now operate in restricted headroom and restricted access areas. This is predominantly what we at Berry Piling specialise in. Utilising our specialised fleet of mini rigs which employ powerful boring heads depths of up to 27m can be achieved using segmental progressive augers.
This is particularly beneficial on schemes where reasonably high loads are required, and the use of Tripod Bored Piles would appear to be the only solution. Many of these rigs can be used in Rotary Method or CFA method and they can also be deployed to install secant or contiguous retaining walls.