
Singapore Power Company, SP transmission cable tunnel – SK Engineering & Construction NS 2 Project / Ang Mo Kio Shaft (AMK).
 |
|

Penta – Ocean Construction Co. Ltd. 420m twin 5 lane road tunnels that passes under the Marina bay seabed. 2013
 |
|

Ley Choon Group Holdings Limited.The weak formation between two adjacent shafts 3 meters apart, washed out and resulted in flooding...
 |