MARINE & COASTAL ENGINEERING
Marine construction
Jetties, quay walls, shoreline protection and marine foundation works for port, energy and waterfront developments.
What is marine construction?
Marine construction covers engineering and construction works undertaken in or adjacent to water — including jetties, quay walls, shoreline protection and marine foundations — for port, energy and waterfront developments.
Engineering application
Marine construction combines geotechnical, structural and hydraulic engineering considerations, since structures must resist wave, current and vessel-impact loading in addition to conventional structural loads.
Typical project types
- Jetties and berthing structures
- Quay walls and waterfront retaining structures
- Shoreline and coastal protection works
- Marine foundations for energy and industrial facilities
Advantages of a specialist marine contractor
- Experience coordinating marine plant, tides and weather windows
- Understanding of marine geotechnical and hydraulic loading
- Ability to sequence works safely in a marine environment
Considerations
- Marine works are weather- and tide-dependent, affecting programme
- Environmental and regulatory approvals are typically required
- Marine plant (barges, jack-up platforms) must be mobilised to site
Construction methodology
Methodology depends on structure type — see jetty construction, quay walls, shoreline protection and dredging for structure-specific detail.
Selected project experience
- Jetty, berthing facilities and shore protection walls: Ijegun foreshore, Satellite Town, Lagos
- Berthing facilities, Bovas Oil and Gas Depot: Warri, Delta State
- 30-ton berthing facility, Abuloma Wharf: Port Harcourt, Rivers State
- Berthing terminal (Phase I), Alhmoruf Oil and Gas: Agbara foreshore, Lagos
- Repair of a collapsed jetty section: Kirikiri, Apapa, Lagos
Marine construction FAQ
What companies provide marine construction services in Nigeria? +
HarbourProjects Ltd provides marine construction services including jetty, quay wall, shoreline protection and marine foundation works. Capability and project experience should be verified directly with the company.
What foundation types are used for marine structures? +
Marine structures commonly use driven piles, due to their suitability for installation from marine plant and verification through driving records. See driven piling.
What are the challenges of construction on reclaimed land? +
Reclaimed land is often soft and variable, requiring careful foundation design, ground improvement consideration, and monitoring for settlement. See our knowledge centre article on building on reclaimed land in Lagos.