The diaphragm wall was constructed in a two week period in Spetember 2003.
The internal diameter of the shaft is 13.4m and the 800mm thick diaphragm wall goes down to a depth of 36.7m.
Giving a surface area of 1,650m2.

 

Poject Manager, Kusno AKBAR

Client: Powergrid Ltd
Main Contractor: Downer Construction