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Facts

åstfjordbrua

About the project

Marine and underwater work for bridge foundations for the Åstfjord Bridge, client Statens Vegvesen.

Excavation of construction pit for two caissons approximately 7000m3. Underwater casting, levelling, foundations and underpours of the caissons, a total of approximately 1000m3. Assembly/sinking of two caissons with a diameter of 18.4 metres and a height of 16 metres. Backfilling, ballast filling, as well as erosion protection.

We are building the foundation for the infrastructure of the future

åstfjordbrua
åstfjordbrua
åstfjordbrua
åstfjordbrua
åstfjordbrua

Reference Project

At Sjøentreprenøren we are proud to have completed a number of successful maritime projects that demonstrate our expertise and dedication to delivering results that meet our customers' needs.

Caesar

Jan 2015 - Jan 2016

Andøy Kommune

Andenes west harbour

Environmental dredging
Land reclamation
Underwater blasting
8C5CCBE3-55FF-4B72-A828-48FA596C7260

2020

Rosenberg Worley AS

Rosenberg Verft

Commercial diving
Environmental dredging
Underwater blasting

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