| Project title | Proposed Sewers in Lim Chu Kang Area – Contract 6 | |
|---|---|---|
| Client | Public Utilities Board (PUB) | |
| Project status | Ongoing | |
| Commencement date | 1st March 2021 | |
| Depth of shafts | 22m average | |
| Pipe size | 400-450mm diameter | |
| Jacking length | Overall pipe jacking length is 442m, Pipe Sleeve length is 48m & Open trench length is 6m. | |
| Category | Sewerage (New sewer and sewer rehabilitation) | |
| Description | The LCK project involved working in a complete forest region along Lim Chu Kang Road while building a 22m deep, 8m diameter pump sump and reconstructing a live manhole without interfering with an army base’s sewage flow; 450 m of soft clay and rocks pipe jacking. Additionally, over pumping, tankering, rehabilitation, grouting, and demolition activities were all part of this project. |
