Blb Nrw D/Düsseldorf/D-Hhu 25.00 Exchange of Air Tender - 141512258

Procurement Summary

Country: Germany

Summary: Blb Nrw D/Düsseldorf/D-Hhu 25.00 Exchange of Air Conditioning Systems: Structural Planning - 065-26-00143

Deadline: 18 Jun 2026

Posting Date: 18 May 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 141512258

Document Ref. No.: 335819-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

71300000 - Engineering services

Purchaser's Detail

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Tender Details

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...
Document Type: Contract Notice Reference Number: 065-26-00143 Contract Type: services Authority Type: pub-undert Doc Title: BLB NRW D/Düsseldorf/D-HHU 25.00 Exchange of air conditioning systems: structural planning - 065-26-00143 Dispatch Date: 2026-05-15 Publish date: 2026-05-18 Submission Date: 2026-06-18

Documents

 Tender Notice