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Construction motorway, A4 Delft-Schiedam

Boskalis Nederland was involved in the construction of the A4 motorway from Delft to Schiedam. The client is Rijkswaterstaat. After 40 years, the construction of this final section will bring to an end the public debate about whether this new road was needed.

The A4ALL consortium submitted the best-priced tender for the design and the construction of the new motorway. The consortium developed smart design solutions that took the wishes of local residents into account.  Boskalis was involved in the integral work with its partners in the A4ALL consortium, and also executed some of the concrete engineering structures and servicing work. On this assignment, the consortium complied with the Boskalis safety program, NINA. The Integral Development between Delft and Schiedam is an area-based program. At the same time as the A4 Delft-Schiedam was being built, investments have also been made in upgrading the Midden-Delfland area and the urban area between Schiedam and Vlaardingen. As well as additional nature, a range of leisure facilities will also be established.

Related projects

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Reinforcing Dutch
coastline, Sandmotor

In December 2010 Royal Boskalis Westminster N.V. was awarded a contract by the Dutch Directorate General for Public Works and Water Management to reinforce part of the coastline in the province of Zuid-Holland by creating a ‘sand engine’. The total value of the contract is EUR 50 million for the Van Oord- Boskalis consortium, in which Boskalis has a 50% stake.

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Port expansion LNG terminal, Cuyutlán

The Mexican Ministry of Communications and Transport awarded Royal Boskalis Westminster N.V. two contracts for dredging an access channel and turning basin at the Cuyutlán liquefied natural gas import terminal on the west coast of Mexico.

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Design and construction harbor channel, Sydney harbor

The 'Sydney Harbor Channel Dredging Project' in Nova Scotia, Canada, involved dredging and reclamation work as part of the construction of the new Sydney Port container terminal located on the northeast coast of Canada. Once operational, Sydney Port will be the most northerly deepwater container terminal on the North American east coast.

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Port construction,
Khalifa port

The Khalifa Port and Industrial Zone (KPIZ), one of the world’s largest greenfield development projects, is part of Abu Dhabi’s major diversification plan to develop various sectors such as property, tourism, infrastructure and others. Abu Dhabi’s main existing port, Mina Zayed, is hemmed in by Abu Dhabi city, limiting its accessibility and the possibility for expansion.

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Maintenance dredging, Berbice River

One of Guyana’s major export products is bauxite, which originates from the Aroaima, Kwakwani and Ituni regions around the Demerara and Berbice rivers in north-eastern Guyana. Guyana annually exports approximately 2.2 million tons of bauxite from it’s mines along the Berbice River. Boskalis International has long been associated with the mining industry in Guyana. In 1990 a long-term overburden removal project for the Aroaima mine was begun in Guyana involving the dredging and disposal of a sand and clay layer of 30-45 meters thickness.

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Port reconfiguration, Felixstowe

Capital dredging and filling works for new quay development (previously known as Landguard Redevelopment). Phase 1 of the reconfiguration programme consists of: 730 m new deep water quay and 200,000 m2 container handling area achieved by installing new quay in front of old Landguard port structures and redevelopment of the old Landguard terminal.