C1590 – Jurong East Modification Project, Singapore



Project Client:

Land Transport Authority of Singapore


Sato Kogyo (S) Pte Ltd


Sep. 2008 – Feb 2011

Construction Cost:

SGD 127M (USD 100M)

Services Provided

  • Modification of viaduct alignment to suit the site condition
  • Viaduct civil and structural design
  • Station civil and structural design
  • Temporary protection frame design
  • Design and supply of precast segment moulds
  • Geometry control for segment casting and erection
  • Construction engineering support

Project Background

The Works under Contract C1590 comprise the design, construction and completion of an aboveground platform station extension adjacent to the existing Jurong East MRT Station and a route length of 1.65km (total length 2.5km) viaduct, including a special superstructure spanning across N-S line, the ancillary structures and external works.

The three-storey platform extension is approximately 150 m long and 20 m wide. Addition and alteration (A/A) works is carried out to link the entire first floor of the existing MRT station and provide a new open plaza at east side.

The northbound and southbound viaducts stretch from the platform extension and merges with the viaduct supporting the northbound and southbound tracks of the existing N-S Line in the north. The eastbound viaduct extends southeast from the platform extension to merge with the viaduct supporting the eastbound track of the existing E-W line.