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Planting of Seagrass for Ostwind 3 Offshore project between KP18.1-18.4
Your path to submission
- Deadline for requests to participate: 5 November at 18:00 — 4 days left. Two-stage procedure: by this deadline you submit a request to participate (proof of eligibility). Only shortlisted firms are then invited to submit a tender.
- The submission point is stated in the notice (link on this page).
- Offer and evidence in: English.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
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…
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… shoots/geotextile ropes with seagrass from Third Party supplier In case it is required the work area per operational day shall be first by rods/subsurface buoys attached to small ground weights prior to planting to allow for correcting spatially and shoot regarding 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 Rule 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 (latest) 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 ([email protected]) 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 · 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 by rods/subsurface buoys attached to small ground weights prior to planting to allow for correct planting
Contract
Type of service
Clement What the numbers say about this buyer
- 9% of the bids received came from small and medium-sized enterprises (5 procedures with a bid mix). Sector: 91%.n = 5
- The median procedure drew just one bid (11 procedures with a bid count); 73% ended with a single bidder. Sector: median 6 bids.n = 11
- 36% of the bids received came from other countries (5 procedures with a bid mix) — all bidders, not just the winners. Sector: 5%.n = 5
- 33% of this buyer's awards went to companies that had already won here before (16 awards since 2022, spread over 11 companies). That is well below the sector norm (52%) — this buyer switches suppliers more often than others.n = 16 awards since 2022
- 25% of awards went to companies from abroad (16 awards with a known winner country). Sector average: 2%.n = 16
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Auslieferung des ordnungsgemäß ausgefüllten Formulars "Technical and Professional Capability (References)". Der Bieter ist nicht verpflichtet, alle Qualifikationsanforderungen innerhalb eines einzelnen Referenzprojekts nachzuweisen. Die erforderliche Erfahrung… read in fullcollapse
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 3 | 2024–2026 |
| BESSAC SAS | 2 | 2026 |
| Hellenic Cables SA · Athens | 2 | 2022–2023 |
| NSORe NSC 1 GmbH | 2 | 2026 |
| Matthäi Bauunternehmen GmbH & Co. KG | 1 | 2023 |
Contracting authority contact
Tactics
When contracts were awarded in this country and sector, usually 5 or more bids came in. Many compete here — price and references decide. (Based on 12,206 completed awards — not a statement about this procedure.)
This procedure allows 11 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Agricultural services, 222 contracts went to foreign companies over the last 3 years (of 12,697 recorded awards) — mostly from Austria, Poland, Netherlands.
Submission language: English.
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