Public Tender of Advice for the Danish Nature Tender - 144335675

Procurement Summary

Country: Denmark

Summary: Public Tender of Advice for the Danish Nature Agency'S Feasibility Study for the Re-Establishment of Kolindsund

Deadline: 14 Sep 2026

Posting Date: 01 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 144335675

Document Ref. No.: 450927-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: DKK 10800000

CPV Classification

71000000 - Architectural, construction, engineering and inspection services
71310000 - Consultative engineering and construction services
71600000 - Technical testing, analysis and consultancy services

Purchaser's Detail

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Tender Details

Public tender of advice for the Danish Nature Agency's feasibility study for the re-establishment of Kolindsund Kolindsund is a 2, 500 ha large dammed area in the middle of Djursland. The area stretches over a 17 km long valley between Kolind in the west and Grenaa in the east, and the area is distributed across the municipalities of Syddjur and Norddjur. The study area for the preliminary study is approx. 3, 600 ha. Kolindsund was originally a Stone Age sea, which later became a closed freshwater lake. Until 1872, Kolindsund was Denmark's largest lake. The tender includes a feasibility study on the regeneration of Kolindsund. Technical and biological advice and assistance is in demand. It has been politically decided that the Nature Agency - with funding from the Novo Nordisk Foundation, the Nordea Foundation and Den Danske Naturfond - must prepare a feasibility study that examines the possibility of recreating Kolindsund as a coherent natural area. The preliminary investigation must provide a solid and professionally founded decision-making basis for a political position to be taken possible re-establishment of Kolindsund and must clarify the attitude of the affected landowners towards such a project. The feasibility study must be carried out with a focus on high professionalism, interdisciplinary and the involvement of relevant stakeholders and landowners, so different perspectives and interests together contribute to qualifying the further work with the future development opportunities for Kolindsund. The investigations must, among other things, uncover the possibilities for improved biodiversity, reduction ...
Document Type: Contract Notice Reference Number: 4045976 Contract Type: services Estimated Value: 10800000 - DKK Authority Type: cga Doc Title: Public offer of advice for the Danish Nature Agency's preliminary study for the re-establishment of Kolindsund Dispatch Date: 2026-06-29 Publish Date: 2026-07-01 Submission Date: 2026-09-14

Documents

 Tender Notice