157/2026

1.1.

Beschaffer

Offizielle Bezeichnung: Aarhus Universitet

E-Mail: kelo@au.dk

2.1.

Verfahren

Titel: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows

Beschreibung: Aarhus University intends to award a contract without prior publication pursuant to section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and services can only be provided by one particular economic operator due to an absence of competition for technical reasons. Aarhus University has assessed that no reasonable alternative or substitute exists, and that the absence of competition is not the result of an artificial narrowing of the parameters of the procurement. The intended contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering (FRS) system for laser-based diagnostics in gaseous flows. The system is required for quantitative planar measurements of pressure, temperature and three-component velocity information in a measurement region of up to 100 mm × 100 mm. The required system must comprise, as one integrated measurement chain, a frequency-tunable narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet optics, multi-perspective imaging from nine viewing directions, perspective calibration, control and data acquisition functionality, installation, commissioning, documentation, training and acceptance testing. The decisive requirement is not the supply of individual optical, laser, imaging or software components, but the delivery of a complete and operational FRS measurement system where one supplier assumes responsibility for the integration, calibration, commissioning and verified performance of the complete measurement chain. FRS measurements depend on the combined and synchronised performance of laser frequency control, molecular filter transmission, optical alignment, light-sheet formation, imaging geometry, calibration and data acquisition. These elements are technically interdependent and jointly determine whether the system can produce usable calibrated data for pressure, temperature and three-component velocity evaluation. In Aarhus University’s assessment, procuring individual components from several suppliers would not constitute a reasonable alternative or substitute, as it would not provide a supplier with overall responsibility for the integration, calibration, commissioning and verified performance of the required operational FRS functionality. Based on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic operator identified as capable of delivering the required complete turnkey FRS system and assuming responsibility for its overall functionality. Other suppliers considered may be able to provide individual components or related optical flow-diagnostic systems, such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF, BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has not identified a reasonable alternative or substitute capable of delivering the specific integrated FRS solution required, including iodine-filtered FRS, frequency-scanning and single-frequency operation, nine-perspective imaging, perspective calibration and acceptance testing of the complete system. Aarhus University therefore considers that the intended direct award is justified by the absence of competition for technical reasons. The absence of competition results from the technical requirements of the intended FRS measurement concept and the need for one supplier to deliver and take responsibility for the complete integrated system, and not from an artificial narrowing of the parameters of the procurement.

Kennung des Verfahrens: 2a70b216-7eb6-4f96-b673-f79135dcfcb1

Interne Kennung: b60d573f-5f3b-44a5-bdcf-b70af651cf95

Verfahrensart: Sonstiges einstufiges Verfahren

2.1.1.

Zweck

Art des Auftrags: Lieferleistungen

Zusätzliche Art des Auftrags: Dienstleistungen

Haupteinstufung (cpv): 38000000 Laborgeräte, optische Geräte und Präzisionsgeräte (außer Gläser)

2.1.2.

Erfüllungsort

Land, Gliederung (NUTS): Østjylland (DK042)

Land: Dänemark

2.1.4.

Allgemeine Informationen

Rechtsgrundlage:

Richtlinie 2014/24/EU

5.1.

Los: LOT-0000

Titel: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows

Beschreibung: Aarhus University intends to award a contract without prior publication pursuant to section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and services can only be provided by one particular economic operator due to an absence of competition for technical reasons. Aarhus University has assessed that no reasonable alternative or substitute exists, and that the absence of competition is not the result of an artificial narrowing of the parameters of the procurement. The intended contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering (FRS) system for laser-based diagnostics in gaseous flows. The system is required for quantitative planar measurements of pressure, temperature and three-component velocity information in a measurement region of up to 100 mm × 100 mm. The required system must comprise, as one integrated measurement chain, a frequency-tunable narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet optics, multi-perspective imaging from nine viewing directions, perspective calibration, control and data acquisition functionality, installation, commissioning, documentation, training and acceptance testing. The decisive requirement is not the supply of individual optical, laser, imaging or software components, but the delivery of a complete and operational FRS measurement system where one supplier assumes responsibility for the integration, calibration, commissioning and verified performance of the complete measurement chain. FRS measurements depend on the combined and synchronised performance of laser frequency control, molecular filter transmission, optical alignment, light-sheet formation, imaging geometry, calibration and data acquisition. These elements are technically interdependent and jointly determine whether the system can produce usable calibrated data for pressure, temperature and three-component velocity evaluation. In Aarhus University’s assessment, procuring individual components from several suppliers would not constitute a reasonable alternative or substitute, as it would not provide a supplier with overall responsibility for the integration, calibration, commissioning and verified performance of the required operational FRS functionality. Based on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic operator identified as capable of delivering the required complete turnkey FRS system and assuming responsibility for its overall functionality. Other suppliers considered may be able to provide individual components or related optical flow-diagnostic systems, such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF, BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has not identified a reasonable alternative or substitute capable of delivering the specific integrated FRS solution required, including iodine-filtered FRS, frequency-scanning and single-frequency operation, nine-perspective imaging, perspective calibration and acceptance testing of the complete system. Aarhus University therefore considers that the intended direct award is justified by the absence of competition for technical reasons. The absence of competition results from the technical requirements of the intended FRS measurement concept and the need for one supplier to deliver and take responsibility for the complete integrated system, and not from an artificial narrowing of the parameters of the procurement.

Interne Kennung: c12b72ec-1b7c-41fd-9e0a-27381da894d3

5.1.1.

Zweck

Art des Auftrags: Lieferleistungen

Zusätzliche Art des Auftrags: Dienstleistungen

Haupteinstufung (cpv): 38000000 Laborgeräte, optische Geräte und Präzisionsgeräte (außer Gläser)

Menge: 1

5.1.2.

Erfüllungsort

Land, Gliederung (NUTS): Østjylland (DK042)

Land: Dänemark

5.1.6.

Allgemeine Informationen

Auftragsvergabeprojekt nicht aus EU-Mitteln finanziert

Die Beschaffung fällt unter das Übereinkommen über das öffentliche Beschaffungswesen: ja

5.1.15.

Techniken

Rahmenvereinbarung:

Keine Rahmenvereinbarung

Informationen über das dynamische Beschaffungssystem:

Kein dynamisches Beschaffungssystem

5.1.16.

Weitere Informationen, Schlichtung und Nachprüfung

Überprüfungsstelle: Klagenævnet for udbud

Organisation, die weitere Informationen für die Nachprüfungsverfahren bereitstellt: Konkurrence- og Forbrugerstyrelsen

6.1.

Ergebnis, Los-– Kennung: LOT-0000

6.1.2.

Informationen über die Gewinner

Wettbewerbsgewinner:

Offizielle Bezeichnung: ILA R&D GmbH

Angebot:

Kennung des Angebots: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows

Kennung des Loses oder der Gruppe von Losen: LOT-0000

Wert des Angebots: 389 432,56 EUR

Informationen zum Auftrag:

Kennung des Auftrags: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows

8.1.

ORG-0001

Offizielle Bezeichnung: Aarhus Universitet

Registrierungsnummer: 31119103

Postanschrift: Nordre Ringgade 1

Stadt: Aarhus C

Postleitzahl: 8000

Land, Gliederung (NUTS): Østjylland (DK042)

Land: Dänemark

Kontaktperson: Kevin Lousen

E-Mail: kelo@au.dk

Telefon: 93508932

Internetadresse: https://www.au.dk/

Rollen dieser Organisation:

Beschaffer

8.1.

ORG-0002

Offizielle Bezeichnung: Klagenævnet for udbud

Registrierungsnummer: 37795526

Postanschrift: Toldboden 2

Stadt: Viborg

Postleitzahl: 8800

Land, Gliederung (NUTS): Vestjylland (DK041)

Land: Dänemark

Kontaktperson: Klagenævnet for udbud

E-Mail: klfu@naevneneshus.dk

Telefon: +45 72405708

Internetadresse: https://erhvervsstyrelsen.dk/klagenaevnet-for-udbud

Rollen dieser Organisation:

Überprüfungsstelle

8.1.

ORG-0003

Offizielle Bezeichnung: Konkurrence- og Forbrugerstyrelsen

Registrierungsnummer: 10294819

Postanschrift: Carl Jacobsens Vej 35

Stadt: Valby

Postleitzahl: 2500

Land, Gliederung (NUTS): Byen København (DK011)

Land: Dänemark

Kontaktperson: Konkurrence- og Forbrugerstyrelsen

E-Mail: kfst@kfst.dk

Telefon: +45 41715000

Internetadresse: https://www.kfst.dk

Rollen dieser Organisation:

Organisation, die weitere Informationen für die Nachprüfungsverfahren bereitstellt

8.1.

ORG-0004

Offizielle Bezeichnung: ILA R&D GmbH

Registrierungsnummer: DE305230497

Postanschrift: Rudolf-Schulten-Str. 3

Stadt: Jülich

Postleitzahl: 52428

Land, Gliederung (NUTS): Düren (DEA26)

Land: Deutschland

Rollen dieser Organisation:

Bieter

Gewinner dieser Lose: LOT-0000

8.1.

ORG-0005

Offizielle Bezeichnung: Mercell Holding ASA

Registrierungsnummer: 980921565

Postanschrift: Askekroken 11

Stadt: Oslo

Postleitzahl: 0277

Land, Gliederung (NUTS): Oslo (NO081)

Land: Norwegen

Kontaktperson: eSender

E-Mail: publication@mercell.com

Telefon: +47 21018800

Fax: +47 21018801

Internetadresse: http://mercell.com/

Rollen dieser Organisation:

TED eSender

Kennung/Fassung der Bekanntmachung: dee0855d-8d7c-471a-8db5-7ac62cdb28ac - 01

Formulartyp: Vorankündigung – Direktvergabe

Art der Bekanntmachung: Freiwillige Ex-ante-Transparenzbekanntmachung

Unterart der Bekanntmachung: 25

Datum der Übermittlung der Bekanntmachung: 13/08/2026 15:33:08 (UTC+00:00) Westeuropäische Zeit, GMT

Bekanntmachung — eSender-Übermittlungsdatum: 13/08/2026 15:33:27 (UTC+00:00) Westeuropäische Zeit, GMT

Sprachen, in denen diese Bekanntmachung offiziell verfügbar ist: Englisch

Veröffentlichungsnummer der Bekanntmachung: 569289-2026

ABl. S – Nummer der Ausgabe: 157/2026

Datum der Veröffentlichung: 17/08/2026