BLB NRW BB / DU / TGdB Wesel / Construction Program / Cold and Warm Aisle Enclosure / 080-26-00648
BLB NRW BB / DU / TGdB Wesel / Bauprogramm / Kalt- und Warmgangeinhausung / 080-26-00648
Germany · Düsseldorf · how to bid here →
Your path to submission
- Deadline: 19 October at 09:00 — 11 days left.
- You submit on evergabe.NRW — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — the eligibility requirements are listed above; for many of them the analysis explains how to obtain them.
Clement What the numbers say about this buyer
- 15% of this buyer's awards went to companies that had already won here before (54 awards since 2026, spread over 36 companies). That is well below the sector norm (40%) — this buyer switches suppliers more often than others.n = 54 awards since 2026
- The median procedure drew 5 bids (23 procedures with a bid count); 35% ended with a single bidder. Sector: median 4 bids.n = 23
- From notice to award takes a median 20 days here (36 procedures). Sector: 87 days.n = 36
- Across 20 procedures with structured selection criteria, this buyer most often required: Special authorisation or membership required (18 of 20), Share of subcontractors (18 of 20), Quality management (18 of 20), Security of supply required (17 of 20).n = 20
- Not one of the 54 awards with a known winner country has gone to a foreign company so far. Sector average: 0%.n = 54
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 04/10/2026.
Foreign bidders
In Germany · Construction work, 672 contracts went to foreign companies over the last 3 years (of 242,267 recorded awards) — mostly from Austria, Poland, France.
Typical field: median 5 (from 16 awards).
What the buyer is looking for
Type of service Cold and hot aisle enclosure Scope of service As part of the modernisation of a federal technical building, the electrical equipment of a highly available data centre of availability class 4 will be modernised in accordance with DIN EN 50600. A cold aisle enclosure for air separation in the area of system technology is being rebuilt within the existing building. The work is carried out during operation under special requirements for maintaining availability. The scope of services includes the production of a cold aisle enclosure within the building including the required enclosures, partitions, door systems, connection details, fastening structures as well as all structural adaptations to the existing building structure. The enclosure serves the functional separation of cold and hot air areas as well as the optimization of the air-technical guidance within the system…
Show full description
… room. Due to the existing situation, all construction measures must be adapted to the existing room geometries, technical installations and existing traffic and maintenance areas. This includes the local recording of the installation situation, the consideration of existing paths, cable paths, cabinet rows, doors and space-limiting components as well as the design and technical coordination with the adjacent trades. Three different gear bulkheads shall be carried out. The execution of the cold aisle enclosure must be carried out in such a way that a permanently functionally effective enclosure is achieved. At the same time, the accessibility to the technical facilities, the ability to maintain the facilities and the requirements for escape and rescue routes must be fully ensured. The scope of services also includes the delivery and assembly of all required system components, the adaptation of adjacent constructions and installations, coordination with the existing technical systems and the production of the enclosure ready for operation. Furthermore, the scope of services includes all necessary testing and measurement services as well as the preparation of the audit documents, function descriptions, factory and assembly planning including the commissioning and instruction of the customer ready for operation. Type and scope of services Cold aisle enclosure - Production of three technically effective enclosures for defined cold and hot air areas. - Supply and installation of the necessary partitions, shutters, door systems and fasteners, as well as empty panels, in order to produce fasteners or shutters. - inclusion and consideration of the existing structural and technical boundary conditions. - Adaptation of adjacent components and fittings to the new enclosure. - Consideration of existing maintenance, operating and traffic areas. - Coordination of the measure with adjacent trades and existing installations. - Delivery, installation and assembly of all system components. - Production of all necessary fastenings, connection details and structural transitions. General - Planning / Project planning - Functional test and instruction to the operator - Plant and assembly planning - Documentation according to customer specifications
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Ingenieurbüro Becker und Henze GmbH | 4 | 2026 |
| Siemens AG | 2 | 2026 |
| Ingenieurbüro Stelter | 2 | 2026 |
| Leymann Keramikbau GmbH & Co KG · Sulingen | 2 | 2026 |
| Portawin GmbH | 2 | 2026 |
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.