To main content

Port maintenance,
Açu Port

Açu Port in São João da Barra, Rio de Janeiro (Brazil) is one of the largest port-industry complex in Latin America. The port consists of two terminals: T1, an offshore terminal for handling iron ore and oil, and T2, an onshore terminal built around the inner navigation channel which accommodates offshore supply companies and will handle bauxite, general cargo and vehicles.

Scope of works 

Boskalis was responsible for the following scope of works on the onshore T2 terminal:

  • Offshore Access Channel, approximately 4,600m long, 300m wide and 14.5m depth;
  • Onshore Access Channel, approximately 2,000m long, 300m wide and 14.5m depth;
  • Turning Basin, with 600m diameter and 14.5m depth;
  • Inner Channel and mooring berths, approximately 3,600m long, widths ranging from 135m, 210m to 500m and depths ranging from 10/11 to 14.5m.

Boskalis was also responsible for project management, the construction of access roadways, clearance of work sites and the construction of revetments at the entrance to the port. The project developed continuously. During the course of the project the nature, dimensions and technical requirements were adapted in line with the changing requirements of the client and other stakeholders such as the future concessionaries of the Port of Açu. Based on continuous interaction with the client the most efficient, technically optimal and cost-effective solutions were adopted to the full satisfaction of all stakeholders. Boskalis also deepened the access channel and the turning basin of the T1 offshore terminal.

Related projects

Selected filters

Installation gas pipeline, Gelugor Mainline

The Gelugor transportation system is a 24'' gas pipeline from the Tenaga Nasional Berhad (TNB) Prai Power Station, Mainland Peninsular Malaysia across the Strait of Pinang to the TNB Gelugor Meter Station on Pinang island. The pipeline has a length of 6.4 km and was put into use in the beginning of 2000. Boskalis Offshore has constructed the protection of the pipeline with rock material. The function of the protection differs along the chainage of the pipeline. A shipping channel is situated between the island and the peninsular. The pipeline in the shipping channel has been covered for to protect against ship anchors (drop and drag).

Rosario_001_header.jpg

Fixed Link between Rosario and Victoria

The Joint Venture Boskalis International - Ballast Nedam JV was a subcontractor to the Consorcio Impregilo, Hochtief, Roggio and Techint which was awarded the construction of the fixed link between Rosario, in the province of Santa Fe and Victoria, in the province of Entre Rios. The Client in this project was the Argentine Government, and the leader of the Consorcio was Impregilo. The Consorciol executed all the civil constructions such as bridges while the JV Boskalis International – Ballast Nedam (BKI/BND) constructed, using sand only, the road embankments, connecting the several bridges.

DSC03484_header.jpg

Cleanup, Westergasfabriek

The Westergasfabriek was built by the British firm Imperial Continental Gas Association (ICGA) in 1883, and was at the time the biggest coal-fired gas factory in Amsterdam. The project site, covering four hectares, housed coal storage yards, gasometers, purification plants, a water tower and office buildings, all designed by the famous Dutch architect Isaac Gosschalk. The municipal energy company used the site for storage into the early 1990s.

Bahrain_header.jpg

Land reclamation, Shaikh Khalifa Bin Salman Causeway

The Shaikh Khalifa Bin Salman Causeway is located in the State of Bahrain in an expanse of water called the Khawr Al Qulayah. It connects the Hidd Drydock Highway to the Mina Sulman Port. This major infrastructure project is carried out in advance of the planned expansion of the Bahrain port activities. This New Port project is planned at the Hidd side and via the Shaikh Khalifa Bin Salman Causeway direct connected with the existing Mina Sulman port and Saudi Arabia. The total length of the Shaikh Khalifa Bin Salman Causeway is approximately 6,500 m, including a bridge of 400 m, which was constructed in 2000.

Oresund.jpg

Tunnel construction Øresund, Denmark - Sweden

The Øresund Tunnel forms part of the Øresund Link that connects the cities of Copenhagen in Denmark and Malmö in Sweden across the Øresund.

Chek_Lap_Kok__09-06-1995.jpg

Land reclamation Check Lap Kok airport Hong Kong

In 1996 Hong Kong was a modern city-state with almost 6 million inhabitants where air traffic was a very important component for economic activity. The old airport Kai Tak, with a single runway, was no longer able to cope with the growing number of passengers and amount of freight.  The authorities decided to build a new, bigger airport at a new location in Hong Kong, a 350 hectares hilly island off the coast about 28 km west of the city center.