Cosmos - Maintenance of Electrical Systems on Dc Grid Tender

Notice for Cosmos - Maintenance of Electrical Systems on Dc Grid Systems from Tennet Tso Gmbh in Germany. The reference ID of the tender is 140268615 and it is closing on 11 Jun 2026.

  • Country: Germany
  • Summary: Cosmos - Maintenance of Electrical Systems on Dc Grid Systems from Tennet Tso Gmbh
  • DET Ref No: 140268615
  • Deadline: 11 Jun 2026
  • Financier: Self Financed
  • Purchaser Ownership: Government
  • Tender Value: EUR 1
  • Notice Type: Tender
  • Document Ref. No.: 288916-2026
  • Purchaser's Detail:
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  • Description:
  • Lot 1 - medium, high and extra-high voltage components including GIS Lot 2 - Low voltage component including UPS COSMOS: Combined Offshore Maintenance and Operation Services The scope of the tender includes information on “maintenance of electrical systems on DC power systems from TenneT TSO GmbH". As part of the framework agreement, the contractor must carry out recurring and non-recurring maintenance, ensuring technical operational readiness, safety and security ensure compliance. This affects the following lots: Lot 1 - medium, high and extra-high voltage components including GIS Lot 2 - Low voltage component including UPS Lot 2 includes the following low-voltage components and Services: a) the electrical personal supply systems and associated systems, b) the uninterruptible power supply (UPS) and the DC systems, c) general lighting including explosion-proof lights, emergency lighting Fuse lighting and the 400/230V AC power supply as well d) the lightning protection and potential equalization system. In addition, "recurring tests in accordance with DIN VDE 0105-100 on fixed and mobile electrical systems and resources". Contract term: March 1, 2028 - February 28, 2033 with the option to extend for a further 36 months Evaluation criteria: - Price: 50% - Commercial contractual clauses (contractual penalties): 10% - Concept for performance...
  • Documents:

 Tender Notice

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Cosmos - Maintenance of Electrical Systems on Dc Grid Systems from Tennet Tso Gmbh - Germany Tender

The TENNET TSO GMBH, a Government sector organization in Germany, has announced a new tender for Cosmos - Maintenance of Electrical Systems on Dc Grid Systems from Tennet Tso Gmbh. This tender is published on GermanyTenders under DET Ref No: 140268615 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2026-06-11.

The estimated tender value is EUR 1, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.

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