Foundation works are in progress for a new nursing school in the Ljubljana city center, Slovenia. The project includes jet grouting columns designed to improve ground conditions in loose soils with the presence of boulders and rock layers.

The works are executed by Pomgrad GNG using a Casagrande C6XP-2 crawler drill configured for Jet Grouting. The setup includes single-fluid jet grouting with Ø90 mm rods, a three-blade tool, and reinforcement bars. Columns are installed to a depth of 13 m with a diameter of 800 mm.

Technical information
• Jet grouting depth: 13 m
• Column diameter: 800 mm
• Single-fluid jet grouting system

This project highlights the C6XP-2 as a practical solution for jet grouting works in complex soils. Casagrande thanks Pomgrad for choosing its equipment.