Source: https://tendernation.io/opportunities/01a140a6-253b-72c6-a7f9-0aa338f00338/denmark-transformer-substation-bygge-og-anlaegsarbejder-for-etape-1-ved-kass closed DK # Transformer substation – Bygge- og anlægsarbejder for Etape 1 ved Kassø Station [Energinet Eltransmission A/S](https://tendernation.io/buyers/energinet-eltransmission-as) Estimated value DKK 160,000,000 Published 20 Nov 2025 Deadline Closed 9 Dec 2025 ## About this tender Ordregiver ønsker at anskaffe bygge- og anlægsarbejder i forbindelse med udvidelsen af den eksisterende 400/150 kV højspændingsstation ved Kassø vest for Aabenraa. Projektet omfatter opførelse af en ny og større 400 kV-station samt to nye 150 kV-stationer, nedlæggelse af den nuværende sammenbyggede station og opførelse af op til syv manøvrebygninger. Stationsområdet udvides fra ca. 12 hektar til ca. 135 hektar, hvoraf de tre stationer udgør ca. 50 hektar, mens resten indrettes som rekreativt område med offentlig adgang. For yderligere detaljer vedrørende anskaffelsen henvises til de tilhørende bilag. Den udbudte kontrakt har en løbetid på tre (3) år. Kontraktens værdi forventes at udgøre 160 mio. dkr. ## CPV classification Transformer substation Special trade construction works other than roof works Source Tenders Electronic Daily (EU) · Notice 770737-2025 [View official notice](https://ted.europa.eu/en/notice/770737-2025) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Energinet Eltransmission A/S: past awards and live tenders](https://tendernation.io/buyers/energinet-eltransmission-as) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Building Repairs & Maintenance Lot 1 Electrical Lot 2 Mechanical · Derbyshire Dales District Council · 40 days left · 29 Nov 2026](https://tendernation.io/opportunities/01a15934-2662-73b5-8d63-abd6e1946ccd/building-repairs-maintenance-lot-1-electrical-lot-2-mechanical) [CA18585 - ITT Repair and replacement works to whole site drainage system · Diocese of Norwich Education and Academies Trust · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a1594a-591e-7334-8085-35e92dcd67f8/ca18585-itt-repair-and-replacement-works-to-whole-site-drainage-system) [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 37 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Sgwd cllun gwyn uchaf viewing point · Natural Resources Wales · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a1592e-e9f5-735d-8cc4-bf000883d825/sgwd-cllun-gwyn-uchaf-viewing-point) [Supply Chain Notice: WC1948344 - CIDP26 Islandwide Demolitions, Dhekelia & Episkopi (CYPRUS) · Ministry of Defence · 3 days left · 22 Oct 2026](https://tendernation.io/opportunities/01a1594a-5cd1-73f3-acca-9f779100e58d/supply-chain-notice-wc1948344-cidp26-islandwide-demolitions-dhekelia-episk) [Floor-covering work – Universität Leipzig, Leuschnerplatz, Global Hub, Forschungsneubau · Staatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement · 2 days left · 22 Oct 2026](https://tendernation.io/opportunities/01a156a9-acfc-73ee-baab-9e699f88521a/germany-floor-covering-work-universitat-leipzig-leuschnerplatz-global-hub)