Qualifizierungssystem

Qualification System for Large Power Transformers (LPTs) EnBW-2026-0048





Contracting party and service provider
BuyerOfficial name: EnBW Energie Baden-Württemberg AG
Identification number: DE812334050
Internet address (URL): https://www.enbw.com
Postal address: Durlacher Allee 93
Postcode / Town: 76131 Karlsruhe
NUTS code: DE122
Country: Deutschland
E-mail: l.bernau@enbw.com
Telephone: +49 7216323252
Activity of the contracting authority: Mit Strom zusammenhängende Tätigkeiten
 Group leader: Yes
Central purchasing body awarding public contracts or concluding framework agreements for works, supplies or services intended for other buyers: No
Central purchasing body acquiring supplies and/or services intended for other buyers: No
Procedure
Purpose  
Legal basisDirective 2014/24/EU
DescriptionInternal identifier: EnBW-2026-0048
Title: Qualification System for Large Power Transformers (LPTs)
Description: The present qualification system serves as the prequalification for the supply of three-phase power transformers ranging from 15 MVA to 100 MVA. Companies with the capability to deliver large power transformers for the 380kV grid in the above mentioned power range are invited to submit their requests for participation. This qualification system contains critical electrical data and implementation guidelines to ensure performance, safety and compatibility with our existing infrastructure.
Nature of the contract: Lieferungen
Scope of the procurement  
Main classification (CPV code)  
 CPV Code Main Body: 31171000-5
   
Place where the procurement for the entire procedure is to take place
Postcode / Town: 76131 Karlsruhe
NUTS-3-Code: DE122
Country: Deutschland
Tendering terms  
Basis for the exclusion
Notice
Exclusion grounds
Reason: Proceedings comparable to insolvency
Description:

Reason: Corruptibility, granting of advantages and bribery
Description:

Reason: Participation in a criminal organisation
Description:

Reason: Restrictive agreements
Description:

Reason: Breaching of obligations in the fields of environmental law
Description:

Reason: Money laundering or terrorist financing
Description:

Reason: Fraud or subsidy fraud
Description:

Reason: Child labour and other forms of trafficking in human beings
Description:

Reason: Insolvency
Description:

Reason: Breaching of obligations in the fields of labour law
Description:

Reason: Bankruptcy
Description:

Reason: Deception or undue interference with the procurement procedure
Description:

Reason: Conflict of interest
Description:

Reason: Distortion of competition due to prior version
Description:

Reason: Grave misconduct
Description:

Reason: Poor performance of a previous public contract
Description:

Reason: Violations of social obligations
Description:

Reason: Violations of obligations to pay social security contributions
Description:

Reason: Business activities are suspended
Description:

Reason: Violations of obligations to pay taxes or dutie
Description:

Reason: Formation of terrorist organisations
Description:
Details of the type of procedure  
Additional informationAdditional information: Alle Informationen zu den Eignungskriterien/ Auswahlkriterien erhalten Sie unter folgendem Direktlink: https://www.tender24.de/NetServer/SelectionCriteria/54321-Tender-19db50b776b-1042db3ebb0c9b77
Procurement information (general)
Procurement procedure  
Previous notice on this procedure (prior information, ...)  
Conditions of the auctionAn electronic auction will be held:
Tendering terms  
Source of selection criteriaProcurement documents


Further conditions for qualificationSubsequent demand for documents: Die Nachforderung von Erklärungen, Unterlagen und Nachweisen ist nicht ausgeschlossen.
Additional information: The contracting authority reserves the right to request documents in every phase of the award procedure within the scope of the legally permissible regulations.
Reserved contract awardParticipation is reserved for protected workshops and economic operators aiming at the social and professional integration of people with disabilities or disadvantaged persons: Nein
Requirements for the execution of the contract  
Reserved contract executionThe execution of the contract is reserved to certain contractors: Nein
Terms of serviceConditions for the execution of the contract: - The implementation must be in accordance with the EnBW Supplier Code of Conduct.
- Compliance with the German State Tariff Compliance and Minimum Wage Act (LTMG).
- no listing of the company or representatives of the company on sanctions or terrorism lists of the EU, the UK, the USA and Canada.
- Obligation that the contractor registers in the client’s purchasing system and that order processing (ordering, communication, ...) runs via this infrastructure
eInvoiceElectronic invoicing: Ja
RequirementsThe names and professional qualifications of the staff assigned to perform the contract must be given: Nicht erforderlich
Post award processElectronic ordering will be used: Yes
Electronic payment will be used: Yes
Organisation receiving tendersto the abovementioned address
Information on submission  
Submission languageLanguages in which tenders or requests to participate may be submitted: ENG, DEU
Submission methodElectronic submission allowed: Yes
Address for submission (URL): https://www.tender24.de
Procurement documentsThe order documents are available free of charge for unrestricted and complete direct access at (URL): https://www.tender24.de/NetServer/TenderingProcedureDetails?function=_Details&TenderOID=54321-Tender-19db50b776b-1042db3ebb0c9b77
Binding language version of the tender documents: ENG, DEU
Ad hoc Communication channel  
Organisation providing additional informationthe abovementioned address
Review  
Deadlines for review proceduresInformation about review deadlines: It is pointed out that a review application shall be inadmissible insofar as:

the applicant became aware of the alleged infringement of procurement rules before submitting the review application and failed to notify the contracting authority of the infringement within a period of ten calendar days; the expiry of the period pursuant to Section 134(2) shall remain unaffected;

infringements of procurement rules that are apparent from the contract notice are not notified to the contracting authority at the latest by the expiry of the deadline specified in the notice for expressing interest or submitting tenders;

infringements of procurement rules that are apparent only from the procurement documents are not notified to the contracting authority at the latest by the expiry of the deadline for expressing interest or submitting tenders;

more than 15 calendar days have elapsed since receipt of the contracting authority’s notification that it does not intend to remedy the complaint.
Office for Appeal/Review ProceduresOfficial name: Vergabekammer Baden-Württemberg
Identification number: t:07219268730
Postal address: Kapellenstraße 17
Postcode / Town: 76137 Karlsruhe
NUTS code: DE122
Country: Deutschland
E-mail: vergabekammer@rpk.bwl.de
Telephone: +49 7219268730
Fax: +49 7219263985
Organisation providing verification information  
Mediation organisation  
Procurement information (specific)
Procurement procedure  
Description of the procurementDescription: EnBW is seeking requests for participation for production, delivery and operational handover for high-quality large power transformers for our **380kV grid projects.

Companies with the capability to meet our technical specifications are invited to submit their requests for participation. This qualification system contains critical electrical data and implementation guidelines to ensure performance, safety and ability to implement our projects.
Below are the summarized technical requirements:

**Electrical Specifications:**
- **Design:** Three-winding power transformer
- **Rated power: **400/200/200 MVA
- **Voltage ratio: **400/33/33 kV
- **Vector group: **YNd11d11
- The specified no load sound power level, measured according to the sound intensity method is 93 dB(A).
- **Cooling type: **provided by an ONAF system.
- **Short circuit voltage: **specified as 22% for HV-LV1, 22% for HV-LV2, and 44% for LV1-LV2.
- The transformer is designed in accordance with DIN 60076
- An on load tap changer is provided with 17 steps and a total voltage control range of −10% to +10%


**Important Keywords:**
380 kV Transformers, High Voltage Transformers, Three-Winding power transformers, Outdoor Installation Transformers

We look forward to receiving your request for participation and
potential partnerships.
Scope of the procurementThis type of procurement is particularly suitable for very small, small and medium-sized enterprises (SMEs): No
Type of contract awardType of strategic procurement:
Place of performance  
Estimated duration

Start date of: 12.05.2026 End date of the term: 31.12.2032
Extensions and options
Extension - Maximum number: 0
Government Procurement AgreementThe procurement is covered by the Government Procurement Agreement: Yes
Use of EU fundsThe procurement is at least partially financed by European Union funds: No
Additional information  
Tendering terms  
Award criteria