EXTENSION OF BERTH J12 AT JURONG PORT

Country:   Singapore

Client:  Jurong Port Ltd

Main contractor: Koon Construction

Start date:  October 2007

End date:  February 2008

Scope:  Installation of 140 concrete spun piles
Drill & grout method with Pile-top Reverse
circulation Drill (RCD)
Static load test to 1,000ton

Challenges:  Drilling through existing sandkey
Grade IV rock