Delivery and Installation of Ventilation and Refrigeration Tender

• Country: Germany
• Summary: Delivery and Installation of Ventilation and Refrigeration Systems, Plus Dismantling Work in the Operating Rooms in the Underground Station. East/Gruga Trade Fair in Essen
• DET Ref No: 133385685
• Deadline: 09 Feb 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 11968-2026
• Purchaser's Detail:
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• Description:
• Ruhrbahn GmbH (hereinafter Ruhrbahn, or client) is a transport company in the Ruhr area that ensures mobility in the cities of Essen and Mülheim by providing a public service contract. As part of the Complete renewal of the train control technology including electronic signal boxes (ESTW for short) requires the creation of new premises throughout the entire Ruhrbahn route network. One location for the realization of new signal box rooms is the Operating room level -1.5 at the subway station. East Trade Fair/Gruga. On level -1.5 of the subway station. Messe Ost/Gruga will house the new rooms for the electronic signal box and all the associated rooms for the technical department in the current train control rooms Building equipment implemented. The rooms will be converted in accordance with the requirements of the fire protection statement. The subject of this tender is the delivery and professional installation of ventilation and refrigeration systems, as well as the dismantling of inactive systems. The services advertised here include, on the one hand, the installation of a redundant cooling and air conditioning supply for a new relay room via two cold water air conditioning cabinets in the neighboring technical room Raised floor air ducting and use of existing fire dampers and, on the other hand, the production of a mechanical ventilation system for a new battery room with fire-protected supply and exhaust air, flow monitoring and explosion-proof...
• Documents:

 Tender Notice