Die jüngsten Beschaffungen von unterwasserexploration in Deutschland
2023-05-02Programme of Ordnance Survey Experts including Identification & Disposal in Offshore and Nearshore waters (P.O.S.E.I.D.O.N.) (Tennet TSO GmbH)
TenneT Offshore GmbH is responsible for the electrical grid connection of offshore wind parks within German territorial waters in the German Bight (North Sea) and the EEZ. In these waters the possibility of UXO (unexploded ordnance) remnants in close proximity to offshore construction areas cannot be fully excluded. It is therefore necessary, before offshore cable laying works commence, to investigate the cable route and the platform location to determine any obstacles that could potentially hinder cable …
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2022-06-24Marine Geophysical UXO Survey, Identification and Clearance of Cable Routes BorWin6, N3.7, N3.8 (TenneT Offshore GmbH)
The scope covers marine geophysical UXO (unexploded ordnance) survey, identification and clearance of offshore cable routes and offshore platform area within German territorial waters in the German Bight (North Sea) and the EEZ.
The contractor is responsible for performance of all survey, identification, disposal activities and provision of final route and target clearance certification under Section 7 German Explosive Act (SprengG).
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2021-12-22Sanierung Steinbachtalsperre - Stahlwasserbau (Wasserzweckverband im Landkreis Birkenfeld)
Der Auftraggeber beabsichtigt die Sanierung der Steinbachtalsperre in Kempfeld-Katzenloch. Gegenstand der zu vergebenden Leistungen ist der Ersatz der flächigen Einlaufrechen durch Rechenkörbe und die Erweiterung der Anlage um Revisionsverschlüsse an der oberen und unteren Rohwasserentnahme und am Grundablass, der Einbau von zwei Abdeckungsbauteilen an der Oberseite des Einlaufbauwerks zur unteren Rohwasserentnahme und zum Grundablass und der Einbau eines Geschwemmselabweisers mit Zugangsmöglichkeit von …
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2020-09-04Marine Geophysical and Geotechnical Surveys Along Grid Connection of Power Cable Routes (TenneT Offshore GmbH)
TenneT is responsible for the investigation of seabed conditions along its future cable routes within German waters and the German EEZ. Furthermore TenneT is responsible to monitor its existing cable routes in Dutch and German waters and respective EEZs during their operational phase. In order to make sure that the construction planning and work is based on sound information and the operational phase is executed in a safe manner with feasible risk management, TenneT is responsible to acquire high quality …
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2020-09-04Maritime Underwater Surveys with Regard to Fixed Steel Structures (Offshore Platforms) (TenneT Offshore GmbH)
The client manages the operations of the German and Dutch high voltage cable connections from land to the offshore wind farms, so-called grid connection systems (GCS). Adequate maintenance to the fixed steel offshore structures must be ensured. The underwater inspections of the fixed steel structures form an integral part of the maintenance and the source of information on which maintenance is scheduled.
Besides these scheduled surveys that are part of the maintenance plans, the surveys are also needed …
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2020-06-23Marine Geophysical UXO Survey and Identification and Clearance of Cable Routes (TenneT Offshore GmbH)
The scope covers marine geophysical UXO (unexploded ordnance) survey, identification and clearance of offshore cable routes within German territorial waters in the German Bight (North Sea) and the EEZ. The tender is divided in 3 lots:
Lot 1: DolWin5 Nearshore;
Lot 2: DW5-BW5-GW3-KAS Offshore;
Lot 3: BorWin5 Wadden Sea.
The contractor is responsible for performance of all survey, identification, disposal activities and provision of final route and target clearance certification under Section 7 German …
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