Underwater concreting and support during the new hoist.
During construction on this project, DCN undertook the following activities (2010):
- Removal of 6,000m3 silt with Toyo pumps
- Placement of 1045 anchor plates on piles
- Cleaning of sheet pile wall
- Pumping and laying 8,000m3 of underwater concrete
- Crack sealing of underwater floor