HLD Roads and Drainage at Fuk Hang Tsuen Road and cross Castle Peak Road, New Territories

The nature and scope of the contract:

The Tunnel Boring Machine (TBM) used one 600 mm-diameter head to guide a single OD 760 mm diameter precast concrete pipe into the coarse sand subsoil texture at a depth of 4.5 m bgl and a total length of 60 m of mechanical pipe jacking across the dual 3 lanes of Castle Peak Road

Client: Henderson Land Development Ltd.

Contract Sum: HK$6.1 Millions

Duration: Auguest, 2003 to October,2004