This project encompassed 647 cast-in-place piles 600mm to 900mm diameters installed upto 26m deep done with 3 Soilmec rigs with loaders and skidsteers. Graham overcame challenges such as extremely changeable soil conditions due to a underground river at 16m depth.

This project required installation of the piles in and around a ‘live’ and active part of the plant c/w with overhead obstructions. It also included open hole, single casing (up to 24m lengths ) and double casing drilling techniques.

Graham maintained a high safety standard maintained throughout the project and completed to schedule with zero quality issues.