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

Based on the GEOSS guidelines and good practice recommendations, the following are recommended:

| | Key Requirements & Methodology | | :--- | :--- | | Design Compliance | Must adhere to Eurocode 7 and BS EN 12699 for the design and construction of displacement piles. | | Risk Management | A differentiated approach based on building risk category is mandatory. Higher-risk projects have stricter requirements. | | Heave & Settlement Control | Rigorous monitoring of pile heave during installation is essential, including heave of adjacent piles and ground settlement . | | Piling Plans | Must include additional information on the piling plan submitted to BCA for approval to enhance oversight. | | Approval & QC | Before any structural work above the piles (e.g., pile caps) can begin, a written confirmation must be obtained from the Commissioner of Building Control. | | Documentation | Requires mandatory submission of an "Interim Certificate of Supervision on Piling Works" at 50% and 100% pile completion, and a settlement monitoring certificate at every five-storey milestone. | Based on the GEOSS guidelines and good practice

Comprehensive Guide: GeoSS Good Practice for Installation of Jacked Foundation Piles in Singapore | | Heave & Settlement Control | Rigorous