Marine Surveys
RTE is the French Transmission System Operator, a public service company responsible for developing, maintaining and operating all electricity transmission assets in France, French territorial waters and the French exclusive economic zone, to the extent directly connected to the French transmission grid and for ensuring the secure supply of power. In this context, the responsibility for the connection of French offshore wind farms and European countries transmission grid to the French grid has been entrusted by the...
Buyer
RTE Réseau de Transport d’Electricité
Value
Not provided
Published
11 Sept 2026
Closes
Not provided
Procurement details
Source
TED (EU)
Region
France
Procurement method
Selective
Category
Services
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
71350000
Engineering-related scientific and technical services
71351000
Geological, geophysical and other scientific prospecting services
Lots
Lot LOT-0001 Offshore Geophysical Surveys
Value not provided
This lot covers the execution of geophysical investigations along submarine cables corridors and/or within offshore substation areas from the operational nearshore limit, around 20m water depth (or as close as reasonably practicable depending on conditions) to the limits of the continental shelf. Geophysical investigations may include high-resolution bathyme...
Delivery: France
Lot LOT-0002 Nearshore Geophysical Surveys
Value not provided
This lot covers the execution of geophysical investigations along submarine cables corridors and/or within offshore substation areas from the upper beach to approximately 20m water depth. Geophysical investigations may include high-resolution bathymetry, high resolution topography, seabed acoustic imagery, shallow subsurface data using reflexion seismic and...
Delivery: France
Lot LOT-0003 Shallow Geotechnical Surveys
Value not provided
This lot covers the execution of geotechnical investigations along submarine cables corridors and/or within offshore substation areas up to approximately 6m below seabed and/or onshore ground, from the upper beach to the continental shelf.
Delivery: France
Lot LOT-0004 Deep Geotechnical Surveys
Value not provided
This lot covers the execution of offshore geotechnical investigations within offshore substation areas up to approximately 70m below seabed.
Delivery: France
Lot LOT-0005 Potential UXO Detection and Identification Surveys
Value not provided
This lot consists in carrying out potential UXO detection, identification and technical characterization along submarine cables corridors and/or in offshore substation areas, offshore, nearshore and/or on the landfall area. This lot does not include UXO disposal.
Delivery: France
Lot LOT-0006 Reconnaissance Surveys
Value not provided
This lot consists in acquiring bathymetry & backscatter along submarine cable corridors and/or within offshore and nearshore substations; it may also include topography surveys in landfall areas.
Delivery: France
Lot LOT-0007 Inspection Surveys
Value not provided
This lot covers the execution of geophysical investigations to be performed offshore, nearshore and/or on the landfall area, including but not limited to high-resolution bathymetry, comparison between acquired data and as-built survey data provided by RTE and geophysical interpretation.
Delivery: France
Lot LOT-0008 Visual Inspection Surveys
Value not provided
This lot covers the execution of visual investigations including data interpretation, to be performed offshore, nearshore and/or on the landfall area.
Delivery: France
Lot LOT-0009 Submarine Cable Tracking
Value not provided
This lot consists in performing offshore and nearshore surveys to assess the exact position of submarine cables positions.
Delivery: France
Documents
Unlock document linkTED notice 626070-2026
11 Sept 2026
Tender notice · Web page
Procurement documents
Not provided
Bidding documents restricted
Contains information from TED (Tenders Electronic Daily), © European Union, reused under CC BY 4.0.