Renovation of the green roof and roof waterproofing at Building D1

Summary

The tender concerns the complete renovation of the upper green roof and roof waterproofing of Building D1, the service centre at Jena University Hospital. The courtyard roof is not included. The aim is to create a durable, root-resistant, energy-efficient roof system that complies with applicable standards. Works are scheduled from 25 February 2027 to 27 July 2027, and the contract is not divided into lots. Bids must be submitted electronically via DTVP in German by 27 October 2026 at 10:00. Price is the sole award criterion. A 5% performance bond is required if the contract value exceeds EUR 250,000 excluding VAT. Bidders must demonstrate the required liability insurance and provide suitability declarations; precise exclusion grounds must be checked in the tender documents.