Understanding Bore Pile : A Strong and Safe Deep Foundation for Construction Projects

Keep Safe, Be Safe !!

In the construction world, choosing the right type of foundation plays a crucial role in determining the strength and safety of a structure. One widely used deep foundation method for high-rise buildings, bridges, and large infrastructure projects is the bore pile. So, what is a bore pile and how can it be implemented safely on site?

What Is a Bore Pile?

A bore pile (also known as a bored pile) is a deep foundation technique where a vertical hole is drilled into the ground and then filled with reinforced steel and concrete. This method is ideal for areas with soft or unstable soil, and for projects that require high load-bearing capacity.

Advantages of the Bore Pile Method

Compared to driven piles, bore piles offer several key benefits:

✅ Low noise and vibration – ideal for urban areas or densely populated zones
✅ Capable of penetrating hard soil – using specialized drilling equipment
✅ Flexible design – pile size and depth can be adjusted as needed
✅ Controlled quality – concrete is poured directly on-site, ensuring better supervision

Bore Pile Installation Process On Site

1. Mobilization of bore pile equipment to the project site

2. Drilling of the borehole to the designed depth

3. Installation of temporary casing (if needed) to support hole walls

4. Cleaning the borehole from mud and loose materials

5. Placement of reinforcement cage into the hole

6. Concreting using the tremie method to prevent segregation and contamination

7. Casing removal after concrete placement is completed

Worksite Hazards and Safety Measures

Although bore piling is effective, it presents several potential hazards:

🔺 Collapse of borehole walls
🔺 Falling into open holes
🔺 Exposure to slurry and underground chemicals
🔺 Heavy equipment accidents

Prevention Measures:

• Install protective barriers around boreholes

• Require full PPE including helmet, safety boots, reflective vest, gloves

• Perform regular inspections on heavy machinery

• Define and mark safe zones and walkways

• Train workers regularly on bore pile safety protocols

Conclusion

Bore pile is a reliable and efficient deep foundation solution, but it must be executed with strict attention to Occupational Health and Safety (OHS). With proper supervision, hazard awareness, and preventive actions, bore piling can be carried out safely and successfully.

Worksafe Indonesia is committed to promoting construction safety through education and preventive practices.
Keep Safe, Be Safe !!