Published
Wasserwerksneubau Langenhorn, Erdverlegter Rohrleistungsbau (IW-24/03)
Notice number: ocds-mnwr74-f7b3a892-7a7d-4a5a-811a-a9b50d3843a7
KEY INFORMATION
- Submission deadline
- • Nov 19, 2026
- Location
- 🇩🇪 Germany
- Contracting authority
- Hamburger Wasserwerke GmbH, Vergabemanagement
- Accepted Languages
- DEU
- Tender type
- Works
- Contract Value
- Published date
- Oct 17, 2026
TENDER DESCRIPTION
As part of the construction of a new waterworks facility, extensive pipeline and plant construction works must be carried out. The scope of services includes the re-laying and connection of potable and process water pipelines up to DN 800, the construction of rainwater and wastewater pipelines with manhole structures, and the installation of four sluice valve shafts including the required plant engineering and network connections. - Potable and process water pipeline: DA180 - DN 800, approx. 290 m - Rainwater and wastewater pipelines: DN 125 - DN 300, approx. 120 m - four sluice valve shafts for fittings - Special feature: laying of pipelines using sheet piling method to a depth of partially 5.0 m The measure will be carried out within an installation of critical infrastructure. Therefore, safety-relevant detailed documents will be provided exclusively after submission of a confidentiality undertaking (NDA).
TENDER BRIEF
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