300351-2026 - Competition
Austria – Construction works for sewage treatment plants, purification plants and refuse incineration plants – ARA Klagenfurt (Kapazitätserweiterung und Anpassung an Stand der Technik)
OJ S 85/2026 04/05/2026
Contract or concession notice – standard regime - Change notice
Works
1. Buyer
1.1.
Buyer
Official name: Landeshauptstadt Klagenfurt am Wörthersee
Email: vergabeverfahren@fsm.law
Legal type of the buyer: Regional authority
Activity of the contracting authority: General public services
2. Procedure
2.1.
Procedure
Title: ARA Klagenfurt (Kapazitätserweiterung und Anpassung an Stand der Technik)
Description: Leistungsgegenstand ist die Erbringung der auf die Einreichplanung folgenden Planungsleistungen, der Ausführungsleistungen und sonstigen Leistungen für die Erweiterung und Anpassung der ARA Klagenfurt (GU+).
Procedure identifier: 6b71170e-cc95-4354-be7e-a82321e5fa1d
Internal identifier: 1
Type of procedure: Negotiated with prior publication of a call for competition / competitive with negotiation
The procedure is accelerated: no
2.1.1.
Purpose
Main nature of the contract: Works
Main classification (cpv): 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants
Additional classification (cpv): 45252100 Sewage-treatment plant construction work, 45252130 Sewage plant equipment, 71240000 Architectural, engineering and planning services, 90481000 Operation of a sewage plant, 24000000 Chemical products, 24958200 Flocculating agents, 34913000 Miscellaneous spare parts, 39350000 Sewerage works equipment, 50530000 Repair and maintenance services of machinery
2.1.3.
Value
Estimated value excluding VAT: 77 000 000,00 EUR
2.1.4.
General information
Legal basis: 
Directive 2014/24/EU
2.1.6.
Grounds for exclusion
Sources of grounds for exclusion: Notice
Corruption: {0}
Fraud: {0}
Money laundering or terrorist financing: {0}
Participation in a criminal organisation: {0}
Terrorist offences or offences linked to terrorist activities: {0}
Child labour and including other forms of trafficking in human beings: {0}
Breaching of obligations in the fields of environmental law: {0}
Breaching of obligations in the fields of labour law: {0}
Breaching of obligations in the fields of social law: {0}
Agreements with other economic operators aimed at distorting competition: {0}
Grave professional misconduct: {0}
Misrepresentation, withheld information, unable to provide required documents or obtained confidential information of this procedure: {0}
Offence concerning its professional conduct in the domain of defence procurement: {0}
Conflict of interest due to its participation in the procurement procedure: {0}
Direct or indirect involvement in the preparation of this procurement procedure: {0}
Early termination, damages, or other comparable sanctions: {0}
Lack of reliability to exclude risks to the security of the country: {0}
Breaching of obligations set under purely national exclusion grounds: {0}
Breaching obligation relating to payment of social security contributions: {0}
Breaching obligation relating to payment of taxes: {0}
Business activities are suspended: {0}
Bankruptcy: {0}
Insolvency: {0}
Assets being administered by liquidator: {0}
Analogous situation like bankruptcy, insolvency or arrangement with creditors under national law: {0}
5. Lot
5.1.
Lot: LOT-8700
Title: ARA Klagenfurt (Kapazitätserweiterung und Anpassung an Stand der Technik)
Description: Leistungsgegenstand ist die Erbringung der auf die Einreichplanung folgenden Planungsleistungen, der Ausführungsleistungen und sonstigen Leistungen für die Erweiterung und Anpassung der ARA Klagenfurt (GU+).
Internal identifier: 1
5.1.1.
Purpose
Main nature of the contract: Works
Main classification (cpv): 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants
Additional classification (cpv): 45252100 Sewage-treatment plant construction work, 45252130 Sewage plant equipment, 71240000 Architectural, engineering and planning services, 90481000 Operation of a sewage plant, 24000000 Chemical products, 24958200 Flocculating agents, 34913000 Miscellaneous spare parts, 39350000 Sewerage works equipment, 50530000 Repair and maintenance services of machinery
5.1.2.
Place of performance
Country subdivision (NUTS): Klagenfurt-Villach (AT211)
Country: Austria
5.1.3.
Estimated duration
Start date: 28/09/2026
Duration: 63 Months
5.1.6.
General information
Procurement Project fully or partially financed with EU Funds.
The procurement is covered by the Government Procurement Agreement (GPA): yes
This procurement is also suitable for small and medium-sized enterprises (SMEs): yes
5.1.9.
Selection criteria
Sources of selection criteria: Procurement Document
Information about the second stage of a two-stage procedure: 
Minimum number of candidates to be invited for the second stage of the procedure: 3
Maximum number of candidates to be invited for the second stage of the procedure: 5
The procedure will take place in successive stages. At each stage, some participants may be eliminated
5.1.11.
Procurement documents
Deadline for requesting additional information: 11/05/2026 12:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Address of the procurement documents: https://gv.vergabeportal.at/Detail/239590
5.1.12.
Terms of procurement
Terms of submission: 
Electronic submission: Required
Address for submission: https://gv.vergabeportal.at/Detail/239590
Languages in which tenders or requests to participate may be submitted: German
Electronic catalogue: Not allowed
Deadline for receipt of requests to participate: 20/05/2026 12:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Allowed
Electronic ordering will be used: yes
Electronic payment will be used: yes
5.1.15.
Techniques
Framework agreement: 
No framework agreement
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Landesverwaltungsgericht Kärnten
Information about review deadlines: Gemäß den entsprechenden gesetzlichen Vorgaben.
8. Organisations
8.1.
ORG-5136
Official name: Landeshauptstadt Klagenfurt am Wörthersee
Registration number: 9110010274986
Postal address: Paulitschgasse 13
Town: Klagenfurt am Wörthersee
Postcode: 9020
Country subdivision (NUTS): Klagenfurt-Villach (AT211)
Country: Austria
Contact point: FSM Rechtsanwälte GmbH
Email: vergabeverfahren@fsm.law
Telephone: +43 18906036
Internet address: https://www.klagenfurt.at/introduction
Roles of this organisation: 
Buyer
8.1.
ORG-3281
Official name: Landesverwaltungsgericht Kärnten
Registration number: 9110019979905
Postal address: Fromillerstraße 20
Town: Klagenfurt
Postcode: 9020
Country subdivision (NUTS): Klagenfurt-Villach (AT211)
Country: Austria
Email: post.lvwg@ktn.gv.at
Telephone: +43 46354350
Internet address: https://lvwg-ktn.gv.at/
Roles of this organisation: 
Review organisation
10. Change
Version of the previous notice to be changed: 34af4772-3861-49b9-ad7c-9e0775930491-01
Main reason for change: Information updated
Description: Konkretisierung/Bearbeitung des Leistungsumfangs und der Anforderungen an die Referenzprojekte (siehe Fragebeantwortung und Teil A - Verfahrensordnung)
Notice information
Notice identifier/version: ebf1416e-bbbd-4277-93b9-fa1a49e81c14  -  01
Form type: Competition
Notice type: Contract or concession notice – standard regime
Notice subtype: 16
Notice dispatch date: 30/04/2026 11:52:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Languages in which this notice is officially available: German
Notice publication number: 300351-2026
OJ S issue number: 85/2026
Publication date: 04/05/2026