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TENDER · TED (EU)governmentservices

Environmental monitoring for bats at two wildlife green bridges, 2027-2031

Original: Environmental monitoring other than for construction – BW 23Ü und BW 23.1Ü - Wirkungskontrolle Grünbrücken - Faunistische Leistungen für Fledermäuse 2027-2031

In context

This is a contract notice published by a government body covering services. Delivery covers Germany (Europe). It is classified under Environmental Justice and Biodiversity and Nature against the sustainability taxonomy rather than matched on keywords.

Summary

This German federal motorway operator tender procures bat-focused faunistic monitoring to assess whether two wildlife green bridges on the A14 reduce habitat fragmentation and bat mortality, across three inspection rounds from 2027 to 2031. Ecological consultancies with bat survey expertise and German monitoring experience are the natural fit.

Summary by Raise Lens from the official notice · 25 Oct 2026Accurate?

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About this tender

The contracting authority, Die Autobahn GmbH des Bundes (NL Ost), is procuring faunistic services for bats as part of an impact control (Wirkungskontrolle) of two wildlife crossing structures on the BAB 14 motorway, section VKE 1.4. The structures are the green bridge BW 23Ü and the bat crossing structure BW 23.1Ü. The notice is titled as environmental monitoring other than for construction, with the lot reference BW 23Ü and BW 23.1Ü. For both structures, the service provider will carry out three monitoring rounds between 2027 and 2031. The purpose of the monitoring is to establish whether the structures help reduce the barrier effect of the motorway on wildlife and lower the mortality risk for bats. The stated performance period is 2027 to 2031. The source text does not provide further detail on methodology, reporting obligations or deliverables.

Key requirements

  • ✓Faunistic bat surveys at green bridge BW 23Ü and bat crossing structure BW 23.1Ü on A14
  • ✓Three monitoring rounds between 2027 and 2031 assessing fragmentation and bat mortality reduction
  • ✓Field-based fauna survey work requiring on-site presence and ecological reporting

How this compares

  • Compared with 653 similar tenders (biodiversity in Germany) listed in the last 12 months.
  • Similar tenders that state a value range from $39k to $18m, with a median of $330k (39 tenders).
  • It allows 33 days to respond, longer than the typical 30 days across 415 similar tenders.
  • The same organisation listed 15 other similar tenders here in the last 12 months.

Figures are computed from notices listed on Raise Lens in the same sector and country over the last 12 months.

About this sector

Environmental justice funding supports communities most exposed to pollution and climate harm, with an emphasis on local leadership. It is offered by public programmes and foundations, often as grants to community organisations and partnerships. Calls typically ask how residents are involved in decisions and how benefits stay in the community.