Extended shell construction works at Ohnhorststraße 18

Summary

The tender concerns extended shell construction works for interim greenhouses at Ohnhorststraße 18 in Hamburg’s Klein Flottbek botanical garden. The works include the building shell, basic utility connections and the earthing system. The estimated contract value is EUR 11,042,000 excluding VAT, and the deadline for submitting tenders is 1 October 2026. The procurement uses an open procedure. Precise participation, exclusion and compliance requirements must be checked in the tender documents.