Germany – Architectural, construction, engineering and inspection services – Tunnel Tiergarten Spreebogen (TTS) - Modernisierung Tunnellüftung - Grundleistungen der Fachplanung nach HOAI sowie Besondere Leistungen

As part of the complete modernisation of the tunnel ventilation system in the TTS, all ceiling jet fans and associated power and control technology are to be adapted to the current state of the art:

- Preparation of a ventilation report according to the currently valid regulations

- Design and dimensioning of the ventilation system within the framework of the ventilation report

- Replacement with re-dimensioning of all 74 jet fans

- Replacement and re-planning of the entire electrical ventilation control systems, including the examination of the medium-voltage system for reuse or new construction

- Consideration of the existing fire compartments in cooperation with the Berlin FW

- Integration of the control technology

- The required overall functionality must be covered, especially at the automation level