Metal and door works for fire safety refurbishment at the ZDF broadcasting building

Summary

The tender concerns metal and door works for the fire safety refurbishment of the ZDF broadcasting building in Mainz-Lerchenberg. The works include dismantling and proper disposal of existing fire doors, including doors containing asbestos in part, and supplying and installing new approved steel sheet doors in classes T30, T30-RS, T90 and T90-RS, as well as smoke-control doors. The contract also includes work on door thresholds and metal wall cladding, installation of door hardware, T90 inspection hatches and grilles for technical equipment. The works will be carried out in stages while the building remains in use, in various technical and electrical rooms. The tender submission deadline is 11 September 2026 at 00:00. The precise exclusion, qualification and compliance requirements must be checked in the tender documents.