Summary
Machine-generated summaryA public tender seeks research and development services to investigate the economic optimization potential of tunnel longitudinal drainage systems. The buyer and project location are in Germany. The research aims to establish a reliable foundation for cost-optimized yet safe drainage designs. It involves comparing different solutions regarding cost-effectiveness, operational safety, and availability across their entire life cycle. A key focus is evaluating alternative systems, such as using siphons within slotted drains for fire compartments. These systems are already used in Austria and Switzerland, but safety concerns remain in Germany, particularly regarding their fire behavior and structural integrity under thermal stress.
Description
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Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
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Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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Act now
- Status: Now marked as Closed
- Estimated value: Set to €184,874
- Submission deadline: Brought forward by 1 day: now July 16, 2026, 00:00
- Estimated value: Set to €184,874
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Market context
- Avg. open tender · Research & development
- €3,064,290
- Buyer track record on Aperlena
- 103 notices tracked · 50 awarded
- €23,305,999 in awarded contracts
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