A significant milestone was recently achieved in the North South Corridor N112 project: Design and Construction of NSC (Viaduct) between Sg Seletar and Yishun Ave 5. On Monday, 12th August 2024, the Land Transport Authority (LTA) officially named the North South Corridor N112 Launch Gantry(LG) in Chinese as ‘Shùn Shùn Ān’ during a special ceremony.
In Chinese, "Shùn" means smooth, and "Ān" means safe, symbolizing the smooth and safe operation of the gantry. This event, attended by the LTA Chief Executive, underscores the importance of this project within Singapore’s broader infrastructure development efforts.
In preparation for this ceremony, we undertook load testing and the self-launching of the gantry into position. Our team not only supplied the necessary equipment but also ensured that the structures met all safety and performance requirements through rigorous testing.
During the ceremony, we successfully lifted the first segments, marking the beginning of the launching works and showcasing the essential role we play in the successful execution of the North South Corridor N112.
Our Involvement in the Project:
- Post-Tensioning Works: We are responsible for both internal and external post-tensioning works, ensuring compliance with Protection Level 2 requirements as specified in fib bulletin 33.
- Specialist Bridge Works:
- Erection of Precast Segments for Main Viaduct and Ramps
- Erection of Precast Shell Units for Crossheads
This includes the supply of all erection equipment, including:
- 1 set of Balance Cantilever Launching Gantry
- 4 sets of Starter Hangers and 2 pairs of Lifters for the main viaduct
- 1 set of Starter Hanger and 2 pairs of Lifters for ramp structures
Our involvement in these aspects of the project highlights our expertise and dedication to delivering high-quality work that meets the stringent demands of large-scale infrastructure developments.