Marinas

As part of marine infrastructure development in Muruskva, Croatia, the project encompassed a sequence of specialised construction activities carried out with precision and technical care. The works commenced with the formation of an underwater embankment, followed by the construction of a stable foundation layer. A rip-rap filter layer was then installed to provide internal filtration and prevent soil erosion, over which an armour layer was placed to reinforce the structure against hydraulic forces. Toe protection was added at the base of the quay wall to further enhance its resistance to scouring and displacement.

Subsequently, the transportation and accurate placement of precast concrete blocks was undertaken to form the core structure of the quay wall. Preloading operations were also carried out to control settlement and ensure long-term structural stability.

As part of the wider upgrade of a high-profile marina facility, the project included the construction of a 470-meter breakwater to protect the basin from wave action and enhance safety for moored vessels. In addition, 450 meters of new quay walls were built, increasing berthing capacity and improving vessel accommodation standards. To support the new marine infrastructure, approximately 125,000 cubic meters of seabed material were excavated, ensuring the required depths and a stable foundation. The works required the mobilisation of a large number of floating units, along with the execution of demanding maritime transport operations for the delivery of construction materials to the site.