|Proposed Sewers in Lim Chu Kang Area – Contract 6
|Public Utilities Board (PUB)
|1st March 2021
|Depth of shafts
|Overall pipe jacking length is 442m, Pipe Sleeve length is 48m & Open trench length is 6m.
|Sewerage (New sewer and sewer rehabilitation)
|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.