Renovation of the Tiefer See Dam - Planning Services Tender

• Country: Germany
• Summary: Renovation of the Tiefer See Dam - Planning Services for Engineering Structures
• DET Ref No: 130064279
• Deadline: 16 Dec 2025
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: ZV-Maulbronn-25057
• Purchaser's Detail:
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• Description:
• The city of Maulbronn is located in the Enzkreis and, with around 6,500 inhabitants, belongs to the Northern Black Forest region. The city is known for the Maulbronn monastery complex, which was declared a UNESCO World Heritage Site in 1993. The monastery was founded in 1147 by Cistercian monks. Laid around the monastery The monks built a water system with ditches and dams in order to breed fish. The Tiefer See dam was probably built in the first half of the 12th century. The reservoir is located east-northeast of the monastery complex and has a water surface of approximately 21,000 m2. The lake should be as Local recreation area will be preserved. It is therefore imperative to renovate the lake to ensure long-term water quality. The main measure is the desludging of the lake, which is expected to remove around 75,000 m³ of water-sludge mixture. Furthermore are Base and embankment protection against washouts and wave impact is necessary as well as a replacement construction of the base outlet. The total costs of the measure are estimated at around €6 million. Around 80% of the costs are covered by funding. The engineering services required to implement the measure for the object planning of the engineering structures are part of this award procedure. Planning must begin immediately after the order is placed (targeted at the end of January 2026), as the measure must be completed by the end of 2027 for funding reasons. Compliance with this deadline is essential for the entire project.
  Engineering design services for the construction of civil engineering works (CPV code: 71322000)
  Renovation of the Tiefer See dam - planning service Ingenieurbauwerke
• Documents:

 Tender Notice