TenneT has started pre-qualification for companies to provide jack-up barges and crew for maintenance work in the Dutch and German North Seas.
The work covers the support of scheduled and unscheduled maintenance campaigns at TenneT’s offshore assets.
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TenneT mainly will use the vessel for crane operations and accommodation of personnel, although several side tasks may be requested, the pre-qualification document said.
It defines a jack-up barge as any non-propelled or self-propelled marine vessel that is fitted with legs and a jacking system that provides the vessel with the capability to elevate the hull above the surface of the sea, the document added.