Ed Züblin AG, Singapore Branch (Züblin) was awarded the Sewerage Scheme to Serve Jurong Eastern Catchment Package Proposed Sewers along Jalan Boon Lay, Singapore. The Project commenced in February 2012 and the overall works are scheduled for completion in June 2014.

The contract scope involved the construction of ID3000mm, ID2500, ID1350mm and ID900mm reinforced concrete tunnel with HDPE lining using pipe-jacking method over a length of 3.0km, 205m, 61m and 78m respectively including diversion of flow, construction of temporary as well as permanent structures such as access shafts, manholes, ancillaries and miscellaneous works.