Vattenfall has issued a tender for the design of secondary and tertiary structures, as well as electrical outfitting on offshore wind farm foundations.
The Swedish company is looking for a two-year framework agreement with as many as five operators for a total value of €4–€6m, according to the tender document.
Design includes items such as boat landings, ladders, platforms, railings, crane, skirts, attachments for corrosion protection systems, internal platforms and cable hang off systems, as well as interim or permanent structures for transportation or storage.
For electrical outfitting, the scope includes the complete internal electrical design of the MP and transition piece.
The contract relates to Vattenfall’s current wind farms – located in Denmark, Germany, Sweden, the Netherlands and the UK – as well as future ones in other countries.
Bidders have to 23 August to express an interest.
Image: Vattenfall
