{"bekendtgoerelseNoegle":{"noticeId":{"value":"dee0855d-8d7c-471a-8db5-7ac62cdb28ac"},"noticeVersion":{"value":"01"},"noticePublicationNumber":{"value":"00569289-2026"}},"htmlDA":"\n\n \n
1 Køber
1.1 Køber
Officielt navn: Aarhus Universitet
\n
\n
\n
2 Procedure
2.1 Procedure
Titel: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of\n pressure, temperature and three-component velocity field in gaseous flows
\n
Beskrivelse: Aarhus University intends to award a contract without prior publication pursuant to\n section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article\n 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and\n services can only be provided by one particular economic operator due to an absence\n of competition for technical reasons. Aarhus University has assessed that no reasonable\n alternative or substitute exists, and that the absence of competition is not the result\n of an artificial narrowing of the parameters of the procurement.

The intended\n contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering\n (FRS) system for laser-based diagnostics in gaseous flows. The system is required\n for quantitative planar measurements of pressure, temperature and three-component\n velocity information in a measurement region of up to 100 mm × 100 mm.

The\n required system must comprise, as one integrated measurement chain, a frequency-tunable\n narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement\n and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet\n optics, multi-perspective imaging from nine viewing directions, perspective calibration,\n control and data acquisition functionality, installation, commissioning, documentation,\n training and acceptance testing.

The decisive requirement is not the supply\n of individual optical, laser, imaging or software components, but the delivery of\n a complete and operational FRS measurement system where one supplier assumes responsibility\n for the integration, calibration, commissioning and verified performance of the complete\n measurement chain.

FRS measurements depend on the combined and synchronised\n performance of laser frequency control, molecular filter transmission, optical alignment,\n light-sheet formation, imaging geometry, calibration and data acquisition. These elements\n are technically interdependent and jointly determine whether the system can produce\n usable calibrated data for pressure, temperature and three-component velocity evaluation.

In\n Aarhus University’s assessment, procuring individual components from several suppliers\n would not constitute a reasonable alternative or substitute, as it would not provide\n a supplier with overall responsibility for the integration, calibration, commissioning\n and verified performance of the required operational FRS functionality.

Based\n on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic\n operator identified as capable of delivering the required complete turnkey FRS system\n and assuming responsibility for its overall functionality. Other suppliers considered\n may be able to provide individual components or related optical flow-diagnostic systems,\n such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF,\n BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has\n not identified a reasonable alternative or substitute capable of delivering the specific\n integrated FRS solution required, including iodine-filtered FRS, frequency-scanning\n and single-frequency operation, nine-perspective imaging, perspective calibration\n and acceptance testing of the complete system.

Aarhus University therefore\n considers that the intended direct award is justified by the absence of competition\n for technical reasons. The absence of competition results from the technical requirements\n of the intended FRS measurement concept and the need for one supplier to deliver and\n take responsibility for the complete integrated system, and not from an artificial\n narrowing of the parameters of the procurement.
\n
Identifikator for proceduren: 2a70b216-7eb6-4f96-b673-f79135dcfcb1
\n
Intern ID: b60d573f-5f3b-44a5-bdcf-b70af651cf95
\n
Udbudsprocedure: Anden procedure, der afvikles i to faser
\n
2.1.1 Formål
Kontraktens hovedformål: Varer
\n
Supplerende kontrakttype: Tjenesteydelser
\n
Primær klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
\n
\n
2.1.2 Udførelsessted
Landsdel (NUTS): Østjylland (DK042)
\n
Land: Danmark
\n
\n
2.1.4 Generelle oplysninger
Retsgrundlag:
\n
Direktiv 2014/24/EU
\n
\n
\n
\n
5 Delkontrakt
5.1 Delkontrakt: LOT-0000
Titel: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of\n pressure, temperature and three-component velocity field in gaseous flows
\n
Beskrivelse: Aarhus University intends to award a contract without prior publication pursuant to\n section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article\n 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and\n services can only be provided by one particular economic operator due to an absence\n of competition for technical reasons. Aarhus University has assessed that no reasonable\n alternative or substitute exists, and that the absence of competition is not the result\n of an artificial narrowing of the parameters of the procurement.

The intended\n contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering\n (FRS) system for laser-based diagnostics in gaseous flows. The system is required\n for quantitative planar measurements of pressure, temperature and three-component\n velocity information in a measurement region of up to 100 mm × 100 mm.

The\n required system must comprise, as one integrated measurement chain, a frequency-tunable\n narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement\n and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet\n optics, multi-perspective imaging from nine viewing directions, perspective calibration,\n control and data acquisition functionality, installation, commissioning, documentation,\n training and acceptance testing.

The decisive requirement is not the supply\n of individual optical, laser, imaging or software components, but the delivery of\n a complete and operational FRS measurement system where one supplier assumes responsibility\n for the integration, calibration, commissioning and verified performance of the complete\n measurement chain.

FRS measurements depend on the combined and synchronised\n performance of laser frequency control, molecular filter transmission, optical alignment,\n light-sheet formation, imaging geometry, calibration and data acquisition. These elements\n are technically interdependent and jointly determine whether the system can produce\n usable calibrated data for pressure, temperature and three-component velocity evaluation.

In\n Aarhus University’s assessment, procuring individual components from several suppliers\n would not constitute a reasonable alternative or substitute, as it would not provide\n a supplier with overall responsibility for the integration, calibration, commissioning\n and verified performance of the required operational FRS functionality.

Based\n on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic\n operator identified as capable of delivering the required complete turnkey FRS system\n and assuming responsibility for its overall functionality. Other suppliers considered\n may be able to provide individual components or related optical flow-diagnostic systems,\n such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF,\n BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has\n not identified a reasonable alternative or substitute capable of delivering the specific\n integrated FRS solution required, including iodine-filtered FRS, frequency-scanning\n and single-frequency operation, nine-perspective imaging, perspective calibration\n and acceptance testing of the complete system.

Aarhus University therefore\n considers that the intended direct award is justified by the absence of competition\n for technical reasons. The absence of competition results from the technical requirements\n of the intended FRS measurement concept and the need for one supplier to deliver and\n take responsibility for the complete integrated system, and not from an artificial\n narrowing of the parameters of the procurement.
\n
Intern ID: c12b72ec-1b7c-41fd-9e0a-27381da894d3
\n
5.1.1 Formål
Kontraktens hovedformål: Varer
\n
Supplerende kontrakttype: Tjenesteydelser
\n
Primær klassifikation (cpv): 38000000 Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)
\n
Mængde: 1 
\n
\n
5.1.2 Udførelsessted
Landsdel (NUTS): Østjylland (DK042)
\n
Land: Danmark
\n
Yderligere oplysninger: 
\n
\n
5.1.6 Generelle oplysninger
Indkøbsprojekt, der ikke finansieres med EU-midler
\n
Udbuddet er omfattet af aftalen om offentlige udbud (GPA): ja
\n
\n
5.1.15 Teknikker
Rammeaftale:
Ingen rammeaftale
\n
\n
Oplysninger om det dynamiske indkøbssystem:
Intet dynamisk indkøbssystem
\n
\n
\n
5.1.16 Yderligere oplysninger, mægling og gennemgang
Organisation med ansvar for klager: Klagenævnet for udbud
\n
Organisation, der leverer yderligere oplysninger om klageprocedurerne: Konkurrence- og Forbrugerstyrelsen
\n
\n
\n
\n
6 Resultater
6.1 Resultat delkontrakt-ID: LOT-0000
6.1.2 Oplysninger om vinderne
Vinder:
Officielt navn: ILA R&D GmbH
\n
Tilbud:
\n
Tilbud – Identifikator: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for\n the combined measurement of pressure, temperature and three-component velocity field\n in gaseous flows
\n
ID for delkontrakt eller gruppe af delkontrakter: LOT-0000
\n
Værdien af tilbuddet: 389.432,56 Euro
\n
Kontraktoplysninger:
Identifikator for kontrakten: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for\n the combined measurement of pressure, temperature and three-component velocity field\n in gaseous flows
\n
\n
\n
\n
\n
\n
8 Organisationer
8.1 ORG-0001
Officielt navn: Aarhus Universitet
\n
Registreringsnummer: 31119103
\n
Postadresse: Nordre Ringgade 1  
\n
By: Aarhus C
\n
Postnummer: 8000
\n
Landsdel (NUTS): Østjylland (DK042)
\n
Land: Danmark
\n
Enhed: Kevin Lousen
\n
E-mail: kelo@au.dk
\n
Telefon: 93508932
\n
Internetadresse: https://www.au.dk/
\n
Denne organisations roller:
Køber
\n
\n
\n
8.1 ORG-0002
Officielt navn: Klagenævnet for udbud
\n
Registreringsnummer: 37795526
\n
Postadresse: Toldboden 2  
\n
By: Viborg
\n
Postnummer: 8800
\n
Landsdel (NUTS): Vestjylland (DK041)
\n
Land: Danmark
\n
Enhed: Klagenævnet for udbud
\n
E-mail: klfu@naevneneshus.dk
\n
Telefon: +45 72405708
\n
Internetadresse: https://erhvervsstyrelsen.dk/klagenaevnet-for-udbud
\n
Denne organisations roller:
Organisation med ansvar for klager
\n
\n
\n
8.1 ORG-0003
Officielt navn: Konkurrence- og Forbrugerstyrelsen
\n
Registreringsnummer: 10294819
\n
Postadresse: Carl Jacobsens Vej 35  
\n
By: Valby
\n
Postnummer: 2500
\n
Landsdel (NUTS): Byen København (DK011)
\n
Land: Danmark
\n
Enhed: Konkurrence- og Forbrugerstyrelsen
\n
E-mail: kfst@kfst.dk
\n
Telefon: +45 41715000
\n
Internetadresse: https://www.kfst.dk
\n
Denne organisations roller:
Organisation, der leverer yderligere oplysninger om klageprocedurerne
\n
\n
\n
8.1 ORG-0004
Officielt navn: ILA R&D GmbH
\n
Registreringsnummer: DE305230497
\n
Postadresse: Rudolf-Schulten-Str. 3  
\n
By: Jülich
\n
Postnummer: 52428
\n
Landsdel (NUTS): Düren (DEA26)
\n
Land: Tyskland
\n
Denne organisations roller:
Tilbudsgiver
\n
Vinder af disse delkontrakter: LOT-0000
\n
\n
\n
8.1 ORG-0005
Officielt navn: Mercell Holding ASA
\n
Registreringsnummer: 980921565
\n
Postadresse: Askekroken 11  
\n
By: Oslo
\n
Postnummer: 0277
\n
Landsdel (NUTS): Oslo (NO081)
\n
Land: Norge
\n
Enhed: eSender
\n
E-mail: publication@mercell.com
\n
Telefon: +47 21018800
\n
Fax: +47 21018801
\n
Internetadresse: http://mercell.com/
\n
Denne organisations roller:
TED eSender
\n
\n
\n
\n
Oplysninger om bekendtgørelsen
Bekendtgørelsens ID: dee0855d-8d7c-471a-8db5-7ac62cdb28ac - 01
\n
Formulartype: Forudgående underretning om direkte tildeling
\n
Bekendtgørelsestype: Bekendtgørelse med henblik på frivillig forudgående gennemsigtighed
\n
Afsendelsesdato for bekendtgørelsen: 13-08-2026 15:33 +00:00
\n
Dato for afsendelse af bekendtgørelsen (eSender): 13-08-2026 15:33 +00:00
\n
Bekendtgørelsens officielle sprog: engelsk 
\n
Bekendtgørelsesnummer: 00569289-2026
\n
EUT-S-nummer: 157/2026
\n
Offentliggørelsesdato: 17-08-2026
\n
\n \n","htmlEN":"\n\n \n
1 Buyer
1.1 Buyer
Official name: Aarhus Universitet
\n
\n
\n
2 Procedure
2.1 Procedure
Title: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of\n pressure, temperature and three-component velocity field in gaseous flows
\n
Description: Aarhus University intends to award a contract without prior publication pursuant to\n section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article\n 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and\n services can only be provided by one particular economic operator due to an absence\n of competition for technical reasons. Aarhus University has assessed that no reasonable\n alternative or substitute exists, and that the absence of competition is not the result\n of an artificial narrowing of the parameters of the procurement.

The intended\n contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering\n (FRS) system for laser-based diagnostics in gaseous flows. The system is required\n for quantitative planar measurements of pressure, temperature and three-component\n velocity information in a measurement region of up to 100 mm × 100 mm.

The\n required system must comprise, as one integrated measurement chain, a frequency-tunable\n narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement\n and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet\n optics, multi-perspective imaging from nine viewing directions, perspective calibration,\n control and data acquisition functionality, installation, commissioning, documentation,\n training and acceptance testing.

The decisive requirement is not the supply\n of individual optical, laser, imaging or software components, but the delivery of\n a complete and operational FRS measurement system where one supplier assumes responsibility\n for the integration, calibration, commissioning and verified performance of the complete\n measurement chain.

FRS measurements depend on the combined and synchronised\n performance of laser frequency control, molecular filter transmission, optical alignment,\n light-sheet formation, imaging geometry, calibration and data acquisition. These elements\n are technically interdependent and jointly determine whether the system can produce\n usable calibrated data for pressure, temperature and three-component velocity evaluation.

In\n Aarhus University’s assessment, procuring individual components from several suppliers\n would not constitute a reasonable alternative or substitute, as it would not provide\n a supplier with overall responsibility for the integration, calibration, commissioning\n and verified performance of the required operational FRS functionality.

Based\n on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic\n operator identified as capable of delivering the required complete turnkey FRS system\n and assuming responsibility for its overall functionality. Other suppliers considered\n may be able to provide individual components or related optical flow-diagnostic systems,\n such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF,\n BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has\n not identified a reasonable alternative or substitute capable of delivering the specific\n integrated FRS solution required, including iodine-filtered FRS, frequency-scanning\n and single-frequency operation, nine-perspective imaging, perspective calibration\n and acceptance testing of the complete system.

Aarhus University therefore\n considers that the intended direct award is justified by the absence of competition\n for technical reasons. The absence of competition results from the technical requirements\n of the intended FRS measurement concept and the need for one supplier to deliver and\n take responsibility for the complete integrated system, and not from an artificial\n narrowing of the parameters of the procurement.
\n
Procedure identifier: 2a70b216-7eb6-4f96-b673-f79135dcfcb1
\n
Internal identifier: b60d573f-5f3b-44a5-bdcf-b70af651cf95
\n
Type of procedure: Other single stage procedure
\n
2.1.1 Purpose
Main nature of the contract: Supplies
\n
Additional nature of the contract: Services
\n
Main classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)
\n
\n
2.1.2 Place of performance
Country subdivision (NUTS): Østjylland (DK042)
\n
Country: Denmark
\n
\n
2.1.4 General information
Legal basis:
\n
Directive 2014/24/EU
\n
\n
\n
\n
5 Lot
5.1 Lot: LOT-0000
Title: Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of\n pressure, temperature and three-component velocity field in gaseous flows
\n
Description: Aarhus University intends to award a contract without prior publication pursuant to\n section 80(3)(2) and section 80(4) of the Danish Public Procurement Act, cf. Article\n 32(2)(b)(ii) of Directive 2014/24/EU, on the basis that the required supplies and\n services can only be provided by one particular economic operator due to an absence\n of competition for technical reasons. Aarhus University has assessed that no reasonable\n alternative or substitute exists, and that the absence of competition is not the result\n of an artificial narrowing of the parameters of the procurement.

The intended\n contract concerns the delivery of a complete turnkey Filtered Rayleigh Scattering\n (FRS) system for laser-based diagnostics in gaseous flows. The system is required\n for quantitative planar measurements of pressure, temperature and three-component\n velocity information in a measurement region of up to 100 mm × 100 mm.

The\n required system must comprise, as one integrated measurement chain, a frequency-tunable\n narrow-linewidth laser source at approximately 532 nm, high-precision wavelength measurement\n and stabilisation, iodine-based molecular filtering, beam delivery and light-sheet\n optics, multi-perspective imaging from nine viewing directions, perspective calibration,\n control and data acquisition functionality, installation, commissioning, documentation,\n training and acceptance testing.

The decisive requirement is not the supply\n of individual optical, laser, imaging or software components, but the delivery of\n a complete and operational FRS measurement system where one supplier assumes responsibility\n for the integration, calibration, commissioning and verified performance of the complete\n measurement chain.

FRS measurements depend on the combined and synchronised\n performance of laser frequency control, molecular filter transmission, optical alignment,\n light-sheet formation, imaging geometry, calibration and data acquisition. These elements\n are technically interdependent and jointly determine whether the system can produce\n usable calibrated data for pressure, temperature and three-component velocity evaluation.

In\n Aarhus University’s assessment, procuring individual components from several suppliers\n would not constitute a reasonable alternative or substitute, as it would not provide\n a supplier with overall responsibility for the integration, calibration, commissioning\n and verified performance of the required operational FRS functionality.

Based\n on Aarhus University’s technical and market assessment, ILA R&D GmbH is the only economic\n operator identified as capable of delivering the required complete turnkey FRS system\n and assuming responsibility for its overall functionality. Other suppliers considered\n may be able to provide individual components or related optical flow-diagnostic systems,\n such as lasers, wavelength meters, cameras, optical components, PIV/PTV, LDV, LIF,\n BOS, Rayleigh/scalar imaging or software interfaces. However, Aarhus University has\n not identified a reasonable alternative or substitute capable of delivering the specific\n integrated FRS solution required, including iodine-filtered FRS, frequency-scanning\n and single-frequency operation, nine-perspective imaging, perspective calibration\n and acceptance testing of the complete system.

Aarhus University therefore\n considers that the intended direct award is justified by the absence of competition\n for technical reasons. The absence of competition results from the technical requirements\n of the intended FRS measurement concept and the need for one supplier to deliver and\n take responsibility for the complete integrated system, and not from an artificial\n narrowing of the parameters of the procurement.
\n
Internal identifier: c12b72ec-1b7c-41fd-9e0a-27381da894d3
\n
5.1.1 Purpose
Main nature of the contract: Supplies
\n
Additional nature of the contract: Services
\n
Main classification (cpv): 38000000 Laboratory, optical and precision equipments (excl. glasses)
\n
Quantity: 1 
\n
\n
5.1.2 Place of performance
Country subdivision (NUTS): Østjylland (DK042)
\n
Country: Denmark
\n
Additional information: 
\n
\n
5.1.6 General information
Procurement Project not financed with EU Funds.
\n
The procurement is covered by the Government Procurement Agreement (GPA): yes
\n
\n
5.1.15 Techniques
Framework agreement:
No framework agreement
\n
\n
Information about the dynamic purchasing system:
No dynamic purchase system
\n
\n
\n
5.1.16 Further information, mediation and review
Review organisation: Klagenævnet for udbud
\n
Organisation providing more information on the review procedures: Konkurrence- og Forbrugerstyrelsen
\n
\n
\n
\n
6 Results
6.1 Result lot identifier: LOT-0000
6.1.2 Information about winners
Winner:
Official name: ILA R&D GmbH
\n
Tender:
\n
Tender identifier: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for\n the combined measurement of pressure, temperature and three-component velocity field\n in gaseous flows
\n
Identifier of lot or group of lots: LOT-0000
\n
Value of the tender: 389.432,56 Euro
\n
Contract information:
Identifier of the contract: 2026-0997703, 2026.06 - § 80 - Turnkey Filtered Rayleigh Scattering (FRS) System for\n the combined measurement of pressure, temperature and three-component velocity field\n in gaseous flows
\n
\n
\n
\n
\n
\n
8 Organisations
8.1 ORG-0001
Official name: Aarhus Universitet
\n
Registration number: 31119103
\n
Postal address: Nordre Ringgade 1  
\n
Town: Aarhus C
\n
Postcode: 8000
\n
Country subdivision (NUTS): Østjylland (DK042)
\n
Country: Denmark
\n
Contact point: Kevin Lousen
\n
Email: kelo@au.dk
\n
Telephone: 93508932
\n
Internet address: https://www.au.dk/
\n
Roles of this organisation:
Buyer
\n
\n
\n
8.1 ORG-0002
Official name: Klagenævnet for udbud
\n
Registration number: 37795526
\n
Postal address: Toldboden 2  
\n
Town: Viborg
\n
Postcode: 8800
\n
Country subdivision (NUTS): Vestjylland (DK041)
\n
Country: Denmark
\n
Contact point: Klagenævnet for udbud
\n
Email: klfu@naevneneshus.dk
\n
Telephone: +45 72405708
\n
Internet address: https://erhvervsstyrelsen.dk/klagenaevnet-for-udbud
\n
Roles of this organisation:
Review organisation
\n
\n
\n
8.1 ORG-0003
Official name: Konkurrence- og Forbrugerstyrelsen
\n
Registration number: 10294819
\n
Postal address: Carl Jacobsens Vej 35  
\n
Town: Valby
\n
Postcode: 2500
\n
Country subdivision (NUTS): Byen København (DK011)
\n
Country: Denmark
\n
Contact point: Konkurrence- og Forbrugerstyrelsen
\n
Email: kfst@kfst.dk
\n
Telephone: +45 41715000
\n
Internet address: https://www.kfst.dk
\n
Roles of this organisation:
Organisation providing more information on the review procedures
\n
\n
\n
8.1 ORG-0004
Official name: ILA R&D GmbH
\n
Registration number: DE305230497
\n
Postal address: Rudolf-Schulten-Str. 3  
\n
Town: Jülich
\n
Postcode: 52428
\n
Country subdivision (NUTS): Düren (DEA26)
\n
Country: Germany
\n
Roles of this organisation:
Tenderer
\n
Winner of these lots: LOT-0000
\n
\n
\n
8.1 ORG-0005
Official name: Mercell Holding ASA
\n
Registration number: 980921565
\n
Postal address: Askekroken 11  
\n
Town: Oslo
\n
Postcode: 0277
\n
Country subdivision (NUTS): Oslo (NO081)
\n
Country: Norway
\n
Contact point: eSender
\n
Email: publication@mercell.com
\n
Telephone: +47 21018800
\n
Fax: +47 21018801
\n
Internet address: http://mercell.com/
\n
Roles of this organisation:
TED eSender
\n
\n
\n
\n
Notice information
Notice identifier/version: dee0855d-8d7c-471a-8db5-7ac62cdb28ac - 01
\n
Form type: Direct award preannouncement
\n
Notice type: Voluntary ex-ante transparency notice
\n
Notice dispatch date: 13-08-2026 15:33 +00:00
\n
Notice dispatch date (eSender): 13-08-2026 15:33 +00:00
\n
Languages in which this notice is officially available: English 
\n
Notice publication number: 00569289-2026
\n
OJ S issue number: 157/2026
\n
Publication date: 17-08-2026
\n
\n \n","opsummeringDA":{"card":{"titel":"Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows","ordregiver":"Aarhus Universitet","ordregiverId":"ORG-31119103","ordregiverIdDatavasket":"31119103","publiceringsdato":"2026-08-17+02:00","cpvKode":"38000000","cpvTitel":"Laboratorieudstyr, optisk udstyr og præcisionsudstyr (ikke briller)","formulartype":"Forudgående underretning om direkte tildeling","formulartypeKode":"dir-awa-pre","tidsfrister":[],"alleOrdregivere":["Aarhus Universitet"],"beskrivelse":"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.\n\nThe 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.\n\nThe 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.\n\nThe 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.\n\nFRS 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.\n\nIn 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.\n\nBased 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.\n\nAarhus 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.","bkSubTypeKode":"25","bkSubType":"Bekendtgørelse med henblik på frivillig forudgående gennemsigtighed – det generelle direktiv","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK042"],"udforelsesstedSubLand":["Østjylland"],"udforelsesstedLand":["Danmark"],"udforelsesstedBy":[],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]},"opsummeringEN":{"card":{"titel":"Turnkey Filtered Rayleigh Scattering (FRS) System for the combined measurement of pressure, temperature and three-component velocity field in gaseous flows","ordregiver":"Aarhus Universitet","ordregiverId":"ORG-31119103","ordregiverIdDatavasket":"31119103","publiceringsdato":"2026-08-17+02:00","cpvKode":"38000000","cpvTitel":"Laboratory, optical and precision equipments (excl. glasses)","formulartype":"Direct award preannouncement","formulartypeKode":"dir-awa-pre","tidsfrister":[],"alleOrdregivere":["Aarhus Universitet"],"beskrivelse":"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.\n\nThe 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.\n\nThe 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.\n\nThe 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.\n\nFRS 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.\n\nIn 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.\n\nBased 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.\n\nAarhus 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.","bkSubTypeKode":"25","bkSubType":"Voluntary ex-ante transparency notice – general directive","erAendring":false},"indholdsType":"HENTET_FRA_TED","sekundaereOrdregivere":[],"udforelsesstedNutsCode":["DK042"],"udforelsesstedSubLand":["Østjylland"],"udforelsesstedLand":["Denmark"],"udforelsesstedBy":[],"tilbudsfrister":[],"intressentfrister":[],"deltagelsefrister":[],"svarfrister":[],"antalParts":0,"antalLots":1,"udbudsDokumenter":[]}}