# Microtunnel Landfall Vierow

Awarded · Tender

**This opportunity has been awarded. Its page stays for reference.**

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## At a glance

50Hertz Offshore GmbH is procuring Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000) in Vorpommern-Greifswald (DE80N). It has been awarded. Procedure type: Negotiated with prior publication of a call for competition / competitive with negotiation.

### From the notice

As part of the scope of this tender, the Contractor shall be responsible for the design and construction of two microtunnels (MTs). Each microtunnel shall accommodate ducts for three high-voltage direct current (HVDC) power cables and fibre optic cables.
The landfall for the planned Ostwind 4 (OW4) HVDC cable system is located in Vierow, on the shores of the Greifswalder Bodden in Mecklenburg-Western Pomerania, Germany. For this landfall, the construction of one microtunnel with cable ducts is foreseen.
The landfall for the planned Bornholm Energy Island (BEI) HVDC cable system is likewise located in Vierow, at the Greifswalder Bodden. Here, the construction of one microtunnel with cable ducts is also planned.
The landfall for the BEI project on the island of Bornholm is not included in the scope of this tender. Furthermore, the delivery and installation of the power cables are not part of this tender either.
The landfall structure will be used to accommodate power cables. The subject of the contract is the full scope required for the planning and execution of the complete landing structure.

## Key facts

- Status: Awarded
- Deadline: No deadline in the notice
- Buyer: [50Hertz Offshore GmbH](https://inteliwert.com/company/org_7XRSQY8CP5N885NS7NSF9GR6NA/50hertz-offshore-gmbh), Berlin, DE
- Place of performance: Vorpommern-Greifswald (DE80N)
- Main CPV: Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000)
- Procedure: Negotiated with prior publication of a call for competition / competitive with negotiation
- Lots: 1
- First published: 8 July 2026, 15:45 (UTC+02:00)

Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475). Each fact is from the official notice, last checked 10 November 2026, 16:30 (UTC+01:00).

Fact sheet: [Inteliwert fact sheet: Microtunnel Landfall Vierow — 50Hertz Offshore GmbH. A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_DNC6F841THYW42X9Y51C7AM2D7/ntv_4DS71Q3C5APQZBWY47ZV3ADBQ0/en-sheet.png) (PNG, 1600 × 900)

## Lots (1)

### Lot LOT-0000: Microtunnel Landfall Vierow

The landfall for the planned Ostwind 4 (OW4) HVDC cable system is located in Vierow, on the shores of the Greifswalder Bodden in Mecklenburg-Western Pomerania, Germany. For this landfall, the construction of one microtunnel with cable ducts is foreseen.
The landfall for the planned Bornholm Energy Island (BEI) HVDC cable system is likewise located in Vierow, at the Greifswalder Bodden. Here, the construction of one microtunnel with cable ducts is also planned.

- CPV: Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000), Construction work for water projects (CPV 45240000)
- Place: Vorpommern-Greifswald (DE80N)

## Timeline

- 8 July 2026, 15:45 (UTC+02:00): Award notice, Notice, version 01 (Contract or concession award notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475)
- 10 April 2026: Award. Winner: BESSAC SAS; Award value: €43,793,970 excl. VAT; Tenders received: 4

## Classification

- CPV codes: Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000); Construction work for water projects (CPV 45240000)
- NUTS regions: Vorpommern-Greifswald (DE80N)
- Other parties in the notice: BESSAC SAS (Tenderer); BESSAC SAS (Winner)

## Official documents

No documents found in the indexed notice.

## Questions and answers

### Who is the buyer?

50Hertz Offshore GmbH, Berlin, DE.

### What is being procured (CPV)?

Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000) and Construction work for water projects (CPV 45240000).

### Where is the work performed (NUTS)?

Vorpommern-Greifswald (DE80N).

### Is it divided into lots?

No, the notice names a single lot.

### Which procedure is used?

Negotiated with prior publication of a call for competition / competitive with negotiation.

### How do I submit a bid?

On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475)

### Am I eligible?

Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475)

## More from this buyer

Other published opportunities of this buyer in the indexed notices, open ones first.

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  Open · Buyer: 50Hertz Offshore GmbH · Place: DE803 (Mecklenburg-Vorpommern) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/965a9d2d-59db-49a2-bdff-8633a41fb3f4), Last checked 10 Nov 2026, 15:31 (UTC+01:00)

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  Open · Buyer: Staatliches Bau- und Liegenschaftsamt Neubrandenburg, die Bundesrepublik Deutschland vertretend · Place: DE80J (Mecklenburg-Vorpommern) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/50b6106f-332b-456d-804b-483f7a43e911), Last checked 10 Nov 2026, 12:30 (UTC+01:00)

## Source

- Publisher: Bekanntmachungsservice
- Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/)
- Official notice: [https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475](https://oeffentlichevergabe.de/ui/de/notices/06ec6230-4b1a-431e-95e3-80ad665c5475)
- Last checked: 10 November 2026, 16:30 (UTC+01:00)

The official notice is authoritative. Inteliwert shows what the notice states and links to it.

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Page: https://inteliwert.com/tender/opp_DNC6F841THYW42X9Y51C7AM2D7/microtunnel-landfall-vierow

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