On certain projects we design the piles on a number of different diameters to provide a cost efficient solution.
Here we can see the lads removing the pins from the couplings in order to change the augers from 350mm to 450mm at our recent site in Aldermaston.
All the operatives have the appropriate CPCS and IPAF certification for plant on site, including Rig Operators, concrete pumps and cherry picker.
Glad someone has a head for heights!
You can read more about CFA piling here.