Tenders/Planting of Seagrass for Ostwind 3 Offshore project between KP18.1-18.4

Planting of Seagrass for Ostwind 3 Offshore project between KP18.1-18.4

50Hertz Offshore GmbH

Published: Oct 1, 2026

Updated: Oct 1, 2026

Source: TED - Tenders Electronic Daily (EU)

About This Opportunity

This is a services contract in the agriculture and food security sector, with a focus on Seeds Fertilizers. Located in Germany, Europe, this opportunity is open to firms and consortiums.

Published through TED - Tenders Electronic Daily (EU), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the agriculture and food security sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

The main target for this operation is the planting of seagrass, either as a single plant or/and as a rope consisting plants. Employer is requesting the Bidder to submit a quotation for the execution of seagrass planting works. The designated location for the seagrass planting is at Ostwind 3 cable route between KP18.1 – 18.4, which is a 325m long and 7m wide (about 2300m²) corridor. Seagrass planting will require the following pre-requisites and follow-ups: A consolidated coarse sediment layer of approx. 20 - 30 cm thickness (engineered material), An execution plan, prepared early enough to achieve the permit in time A permit by authorities (STALU VP, WSA Ostsee), Sufficient plant material seagrass shoots (subject to availability, see details below) to be suitable for planting a harbor nearby (either Thiessow (8km), Freest (11km) or Lubmin (15km)) shall be used for hand-over of seagrass shoots/geotextile ropes with seagrass from Third Party supplier In case it is required the work area per operational day shall be first marked by rods/subsurface buoys attached to small ground weights prior to planting to allow for correct planting spatially and regarding shoot density/m². In case of non-fins-diving solutions it can be done different. shifting of work site day by day shall be enabled by installation of a remote-controlled sub-surface marker buoy with release system on last position of executed work, respectively work executed on previous days shall be inspected by means of underwater video (ROV or UW-drone) repeatedly General assumptions about the task: Total impact area to be restored will be ~2.300m² Work can be executed by divers in accordance with the requirements of DGUV Regel 101-023. Alternatively work can be executed by ROV, if the Contractor can proof the suitability of the technology by references Seagrass planting shall start on 1st of June 2027 and has to be completed by 31st of July 2027. Employer considers two alternative planting methods: (1) planting of single shoots (2) Installation of rotable fabric ropes with incorporated shoots Suitable ropes ready for installation will be provided by an assigned manufacturer. Single shoot planting planting is the preferred procedure, but rope installation shall be implemented in parallel too. If you are interested in participating in the described procedure, please contact us by e-mail (andre.forbrig@50hertz.com) and express your interest in participating. With the expression of interest, we need the following information from you in order to be able to add you to the project in Ariba: - Full name of the company: - Address of the company: - V.A.T. Number: - Tax Number: - Commercial register number: In addition, I need the contact details of the people who you should have access to the Ariba system: - Name - E-mail address - Phone number

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on October 1, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 50Hertz Offshore GmbH

50Hertz Offshore GmbH has issued 8 procurement notices on BidsFactory, including 2 currently open and 5 awarded contracts. Activity concentrates in Architecture & Engineering Services, Construction & Civil Works, and Energy & Power. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU) and DÖE Bekanntmachungsservice (Germany). Most recent publication: October 1, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by 50Hertz Offshore GmbH in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Services contract in the Agriculture & Food Security sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.