Blb Nrw D/Düsseldorf/D-Hhu 25.00 Exchange of Air Tender

• Country: Germany
• Summary: Blb Nrw D/Düsseldorf/D-Hhu 25.00 Exchange of Air Conditioning Systems: Structural Planning - 065-26-00143
• DET Ref No: 141512258
• Deadline: 18 Jun 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 335819-2026
• Purchaser's Detail:
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• Description:
• BLB NRW D/Düsseldorf/D-HHU 25.00 Exchange of air conditioning systems: structural planning - 065-26-00143 Structural planning The requested service is the structural planning for an existing lecture hall building on the campus of the Heinrich Heine University in Dusseldorf. The ventilation systems in 10 lecture halls and a cafeteria are to be replaced. The lecture halls are to be renovated in terms of accessibility, freedom from pollutants, energy efficiency and appearance. In addition, the existing facade should be approx. 260 running meters be checked for load-bearing capacity. Furthermore, the existing roofs of the lecture halls should be checked for the installation of photovoltaic systems. The supporting system of the 10 lecture halls consists of steel truss girders with a flat roof, the ones in front connecting them Conversion hall, made of a reinforced concrete support structure in a grid system with a flat roof. The structural planning should take place during construction and various construction conditions such as: B. new loads to be introduced from e.g. E.g. air conditioning systems, new ceiling, new pipe routing take into account. A CFD simulation is carried out as part of the planning. (Simulations to check and optimize the room air flow and thermal conditions using an average lecture hall). From this simulation one could, for example, Installation of ventilation devices on the existing roof results. The approved existing statics from 1972 consist of various folders appropriate to the size of the building. These have already been scanned and...
• Documents:

 Tender Notice