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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Contract notice

Bulgaria - Repair and maintenance services - Emergency repairs of main and auxiliary equipment and systems of nuclear units 5 and/or 6, 2026-2028

Original България - Услуги по ремонт и поддръжка - Изпълнение на аварийни ремонти на основно и спомагателно оборудване и системи на ядрени енергийни блокове 5 и/или 6, през 2026÷2028 година

Closed Bulgaria Severozapaden Repair & maintenance services

Buyer АЕЦ КОЗЛОДУЙ ЕАД

€2.3M estimated value · €2,300,813

Key facts

Published
Procedure
Negotiated procedure
  1. Published
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Summary

Machine-generated summary

The buyer, the Kozloduy Nuclear Power Plant in Bulgaria, is procuring emergency repair services for main and auxiliary equipment and systems of nuclear power units 5 and/or 6 for the period 2026 to 2028. Emergency repairs cover cases such as unit shutdowns after equipment failures, power reductions due to safety system faults, hidden defects found during planned outages, and failures directly affecting safety or electricity and heat production. Work includes repairs of steam turbines, turbogenerators, exciters, motors, pumps, heat exchangers, pipelines, fire extinguishing systems, underground pipelines, transformers and safety systems, in controlled and hermetic zones of the site.

Description

Изпълнение на аварийни ремонти на основно и спомагателно оборудване и системи на ядрени енергийни блокове 5 и/или 6, през 2026÷2028 година За аварийни ремонти се определят, тези които се извършват : -след изключване на блока от паралел с енергийната система поради отказ на конструкция, система или компонент; -след намаляване на мощността на блока поради ограничения за производството и поддържане безопасността на блоковете поради отказ на КСК; -след откриване на скрит проблем при ПГР, който може да доведе до драстично увеличаване на срока за годишния ремонт; -при установяване на отказ на КСК по време на експлоатация, който пряко влияе на безопасността, сигурността на електропроизводството, производството на топлинна енергия. Съоръжения за които се прилагат изискванията на настоящото задание: -авариен ремонт на парна турбина К 1000-60/1500-2 (5,6SA); -авариен ремонт на турбогенератор ТВВ-1000-4У3 (9,10GQ); -авариен ремонт на възбудителен генератор БВД-4600-1500-АУ3 (9,10GE); -авариен ремонт на електродвигатели и помпи по I -ви и II-ри контур; -авариен ремонт на топлообменници по I -ви и II-ри контур; -авариен ремонт на тръбопроводи, оборудване и опори по I -ви и II-ри контур; -аварийни ремонти на системите за пожарогасене; -авариен ремонт на подземни тръбопроводи; -авариен ремонт на трансформатори; -авариен ремонт на защитни, локализиращи и осигуряващи системи за безопасност; -аварийни ремонти на тръбопроводи по технологична естакада. Изброените ремонтни дейности се изпълняват в херметичните зони (ХЗ) на 5-ти и 6-ти блок, контролираните зони (КЗ) на 5-ти и 6-ти блок, машинните зали на 5-ти и 6-ти блок, ЦПС-3, ЦПС-4, ТРС, дизел-генераторните станции на 5-ти и 6-ти блок и всички обекти на ЕП-2, включени в защитената зона на площадката на АЕЦ "Козлодуй". Забележка: Контролирана зона (КЗ) - зона на площадката на АЕЦ “Козлодуй” с контролиран достъп за извършване на дейности в среда с източници на йонизиращи лъчения. Защитена зона - зона на площадката на АЕЦ “Козлодуй” с организирана пропускателна система, която включва: гл. портали 1-4 блок, гл. портал 5,6 блок. Дейностите за изпълнение на конкретен коригиращ (авариен) ремонт се съгласуват с Възложителя във всеки отделен случай.

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago

АЕЦ КОЗЛОДУЙ ЕАД

Bulgaria

notices in the register
365
awards
168
awarded in total
€443.8M

Who wins its contracts

Many suppliers
different companies won its awards
100
of the awards went to the three most frequent winners
11%
of its calls state an estimated value
100%

Based on 138 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)
2.3
of those lots received a single tender
37%
of the awards went to companies based in another country
6%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

Awards most often to

  1. ФИНОКЕМ ООД 6 awards €287,643
  2. Росатом Сервис АД 5 awards €2.7M
  3. УЕСТИНГХАУС ЕЛЕКТРИК ШВЕЦИЯ АБ - КЛОН БЪЛГАРИЯ КЧТ 4 awards €18.5M

40 open tenders right now

Market context

open now in Repair & maintenance services
4,903
median open notice
€254,208

Who wins in this market

Many suppliers

Bulgaria · Repair & maintenance services

different companies won awards here
494
of the awards went to the three most frequent winners
5%
buyers awarded contracts here
294

Based on 913 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)
2.0
of those lots received a single tender
51%
of the awards went to companies based in another country
1%
of the tenders came from another country
1%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

  1. Estimated value
    not stated
    Now: €2,300,813

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