Vattenfall is seeking companies to install foundations at the 600MW Kriegers Flak and 350MW Vesterhav North and South offshore wind farms off the coast of Denmark.
The Swedish company has issued an invitation for tender for the installation of monopile foundations including transition pieces connected by a bolted flange connection.
The tender is divided into three lots but companies can bid for all three, the invitation document said. Lot one covers work at Vesterhav North, lot two Vesterhav South and lot three Kriegers Flak.
The work will run from 1 January 2019 to 31 December 2021.
The tender is open until 8pm local time on the 11 October.
Image: Vattenfall


