The typical installation process for rigid inclusions begins with site preparation and layout of the column grid. Rigid inclusions are typically installed using displacement drilling techniques, where specialized tooling is advanced to the required depth and grout is pumped during withdrawal to form the column. This displacement‑based approach generates minimal spoil and creates consistent, high‑quality inclusions. After all inclusions are installed using the planned pattern, crews complete the process by placing a load transfer layer and foundation system above the improved ground.