Public procurement notice: Contract Award Notice
Published: 2019-08-13
Buyer: Energinet Eltransmission A/S
Country: DK
Contract type: Services
Procedure: Negotiated procedure
CPV classification: 76520000 | 76521000 | 76522000
Award criteria: The most economic tender

Technical requirements: As part of a new approximately 800 MW Danish offshore wind farm, Energinet hereby invites potential contractors to pre-qualify for a seabed survey for the project area.
A geophysical survey must be performed in 2019 with full coverage of the area of investigation. The survey must map the bathymetry, the static and dynamic elements of the seabed surface and the sub-surface geological soil layers to at least 60 m below seabed.
A repeated hydrographical survey with full coverage of the area of investigation must be performed in 2020 Q3 to investigate dynamic seabed conditions. The scope and work for work package B is requested as an option.
The results of the offshore investigations shall be processed, interpreted and supplied as a number of reports, charts and a set of digital deliverables.
The contracting authority is instructed by the Danish Energy Agency to investigate an area in the Danish North Sea covering ca. 440 km
The contracting authority understands that the Danish Energy Agency at some unknown event may terminate further development of the project either in the North Sea or in the Baltic Sea with the aim to progress development for one site only.
The contracting authority understands that the Danish Energy Agency at some unknown event may modify the area of investigation further.
A repeated hydrographical survey with full coverage of the area of investigation must be performed in 2020 Q3 to investigate dynamic seabed conditions. The scope and work for work package B is requested as an option.
Note that this is a negotiated procedure. With the exception of mandatory parts, the tender documents, and requirements set out herein, may be changed as part of the negotiation process. As a result, the contracting authority encourages all economic operators to submit questions concerning the tender documents and apply for pre-qualification even if a requirement may present a challenge initially.
A full geophysical seabed survey must be performed in Q3 2019 of entire cable route corridor to the 10 m water-line to map; bathymetry, seabed features, geology and upper soil stratifications.
A full geophysical seabed survey must be performed in Q3 2019 of entire cable route corridor from the 10 m water-line to landfall and map; bathymetry, seabed features, geology and upper soil stratifications.
Upon completion and interpretation of the work packages A and B, a geotechnical campaign must be performed to provide the soil parameters of the interpreted soil strata.
The results of the offshore investigations shall be processed, interpreted and supplied as a number of reports, charts and a set of digital deliverables.
A repeated hydrographical survey with full coverage of the area of investigation must be performed in 2020 Q3 to investigate dynamic seabed conditions. The scope and work for work package F is requested as an option.
The contracting authority is instructed by the Danish Energy Agency to investigate one or multiple export cable corridors in the Danish North Sea to connect an offshore wind farm to land.


Winner: MMT Sweden AB