Source: https://tendernation.io/opportunities/01a1408d-1b9f-7354-aa94-2b75f5f47b78/romania-transformer-substation-inlocuirea-bateriilor-de-acumulatoare-1-si-2 closed RO open procedure # Transformer substation – Inlocuirea bateriilor de acumulatoare 1 si 2, 220Vcc, 490 Ah din statia 400/220/110/10 kV Bucuresti Sud [Compania Nationala de Transport Al Energiei Electrice "Transelectrica" S.A.](https://tendernation.io/buyers/compania-nationala-de-transport-al-energiei-electrice-transelectrica-sa) Estimated value RON 601,543 Published 27 Mar 2026 Deadline Closed 6 May 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Achiziția lucrărilor pentru înlocuirea bateriilor de acumulatoare deteriorate conduce la cresterea gradului de siguranta in alimentare cu tensiune operative 220Vcc a statiei 400/220/110/10 kV Bucuresti Sud si implicit la functionarea in conditii de siguranta si stabilitate a Sistemului Energetic National (SEN) prin prisma faptului că bateriile deteriorate pot conduce la imposibilitatea eliminarii defectelor din retea si implicit a limitarii si/sau evitarii unor avarii in SEN, la deficient in functionarea sistemelor de comanda și protecție dar și la deteriorarea unor echipamente și indisponibilizarea acestora pentru perioade lungi de timp. Orice solicitare de clarificări trebuie transmisă în SEAP ([sicap-prod.e-licitatie.ro/pub](http://sicap-prod.e-licitatie.ro/pub)). Termenul limita pana la care se pot solicita clarificari inainte de data limita de depunere a ofertelor este de 18 zile. Entitatea contractanta va raspunde in mod clar si complet tuturor solicitarilor de clarificare/informatiilor suplimentare, astfel: - in a 11-a zi calendaristica inainte de termenul limita de depunere a ofertelor. Entitatea contractanta va raspunde doar la solicitarile de clarificari adresate de operatorii economici pana la termenul-limita stabilit, conform art. 29 alin (3) din HG 394/2016. ## CPV classification Transformer substation Source Tenders Electronic Daily (EU) · Notice 213012-2026 [View official notice](https://ted.europa.eu/en/notice/213012-2026) 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 Compania Nationala de Transport Al Energiei Electrice "Transelectrica" S.A.: past awards and live tenders](https://tendernation.io/buyers/compania-nationala-de-transport-al-energiei-electrice-transelectrica-sa) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Construction work – (WZNOWIONE POSTĘPOWANIE) Budowa i przebudowa kogeneracji gazowych o łącznej mocy 4,636 MWe i 5,729 MWt w Elektrociepłowni Ciechanów · Elektrociepłownia Ciechanów sp. z o.o. · 7 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-8e72-7024-a07c-4da735079800/poland-construction-work-wznowione-postepowanie-budowa-i-przebudowa-kogene) [Demolition work – Rück- und Neubau Lichthochmaste · Hamburg Verkehrsanlagen GmbH · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6ef0-7276-94e2-d5fa0cb2d6c7/germany-demolition-work-ruck-und-neubau-lichthochmaste) [Heating plant construction work – Petrašiūnų elektrinės elektrifikacija, įrengiant elektros energijos kaupimo įrenginius, dyzelinį generatorių ir rekonstruojant 6 kV skirstyklą (projektavimas ir rangos darbai) · Akcinė bendrovė „Kauno energija“ (PV) · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6f1d-727f-a077-bc25dec93b92/lithuania-heating-plant-construction-work-petrasiunu-elektrines-elektrifikac) [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) [Building construction work – Budowa budynku mieszkalnego wielorodzinnego wraz z infrastrukturą techniczną w miejscowości Szczucin · KZN SIM Tarnów Sp. z o.o. · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-d859-7328-9ee6-a304ce645326/poland-building-construction-work-budowa-budynku-mieszkalnego-wielorodzinneg)