Intake at Wo Yi Hop
Aerial view of the site |
Excavation for spiral access ramp |
Intake at Lo Wai
Construction of pre-bored H-pile retaining wall |
Preparation works for construction of vortex shaft |
Intake at Tso Kung Tam
Slope stabilization works |
Slope formation works |
Outfall at Yau Kom Tau
Aerial view of the site |
Construction of tunnel portal |