Bottom driven mini piles were installed through pre augered holes to ensure a sufficient depth of pile was achieved on site through potentially obstructed ground.
![Auger piles | Extensions | Optima Foundations](https://optimafoundations.com/wp-content/uploads/2020/01/Augering-Holme.jpg)
Bottom driven mini piles were installed through pre augered holes to ensure a sufficient depth of pile was achieved on site through potentially obstructed ground.