Project Details

Rotary Bored Piles
900 mm dia. piles : 218 nos., drilled to a depth of 25.68 m
1200 mm dia. piles : 217 nos., drilled to a depth of 40.83 m
Total length drilled : 12,366.0 LM

Secant Piled Wall
Perimeter : 221.5 m (630 mm dia.), 76.9 m (780 mm dia.)
Retained height : 4.65 m to 7.6 m
630 mm dia. piles : 455 nos. @ 480 mm c/c spacing
780 mm dia. piles : 121 nos. @ 630 mm c/c spacing
Total length drilled : 7,972.1 LM

Concrete volume : 10,919.30 m³
Reinforcement steel : 1,757.44 tons
Removal of Existing Rocks, Soil & Breakwater : 10,919.30 m³