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TenneT awards transport and installation slots to Heerema and Allseas

Wednesday, May 17 2023

General – Multi-year Framework Agreement

TenneT has signed multi-year framework agreements with Allseas and Heerema Marine Contractors for transport and installation of at least fourteen 2 gigawatt (2GW) offshore platforms.

The fourteen 2GW converter stations will be installed in the Dutch and German parts of the North Sea.

The framework agreement covers at least twenty-eight slots until 2031; fourteen slots for transport and installation of a jacket and fourteen slots for transport and installation of a topside.

Heerema will deploy the Semi-Submersible Crane Vessel (SSCV) Sleipnir as well as a floatover barge.

Allseas will use its single-lift installation vessel Pioneering Spirit for the installation of the jackets and topsides.

Boskalis will act as a subcontractor to Allseas, building one or two new transport vessels specifically for the 2GW Program that will meet the most stringent future legislation standards on sustainability and emissions.

Related posts:

  1. Hollandse Kust (Noord) OSS substructure enters final stages of fabrication
  2. Jacket TenneT’s Hollandse Kust (west Alpha) substation upended
  3. Installation of DolWin kappa topsides by Pioneering Spirit
  4. Allseas wins installation contract for Norwegian production facility

Filed Under: Allseas, Heerema, International News, Tennet, Transport & Installation Tagged With: Allseas, heerema, T&I, tennet


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