Caissons are underwater structures that are watertight and typically used for construction. The idea is that the caisson is sunk near or on top of the construction site, and water is pumped out. This ...

The contractor OpenIJ has finally sunk a 150,000-tonne concrete caisson at the troubled project for the world’s largest sea lock in IJmuiden, Netherlands. A need to reinforce the 81-meter-long, ...

Inadequate design of two immense gate caissons for the world’s largest ship lock, located in the Netherlands, will cost its design-build construction team $65 million to fix and will complicate the ...

(MENAFN- Mid-East Info) Abu Dhabi and Setúbal, June 2025 – NMDC Group, a global EPC leader in the energy and marine & dredging sectors, headquartered in Abu Dhabi, and Etermar, a Portuguese marine ...