Geoss Good Practice For Installation Of Jacked Foundation Piles In Singapore Jun 2026

According to the GeoSS Guideline on Jacked Piles , several critical practices must be observed during the installation phase:

Effective measures, such as warning signs and restricted access, must be implemented to keep personnel away from the test area while loading is in progress. According to the GeoSS Guideline on Jacked Piles

: Install bored holes (typically 400mm to 600mm in diameter) at strategic locations, such as boundaries near neighboring services or structures, to provide a path for displaced soil. If actual verified parameters are better than the

For large pile groups, jacking should proceed from the inside out or in a consistent direction (e.g., left to right) to manage ground displacement. an amendment submission may be required.

: For high-capacity projects, Specialist Builders (categories G2 and G3) must maintain a minimum number of jacked rigs with specific counterweight requirements (e.g., 200-ton and 400-ton minimums). AI responses may include mistakes. Learn more

These are essential to verify design parameters. If actual verified parameters are better than the optimistic design set, an amendment submission may be required.