The Aperlena Verdict
Open raceNo supplier dominates: 7 different companies have won the last 8 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -24%
Based on 8 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe buyer, Kozloduy NPP EAD, is procuring preventive technical maintenance and repair services to keep equipment in operating condition at the Kozloduy nuclear power plant site in Bulgaria. The scope covers: scheduled maintenance at intervals set by manufacturer documentation and agreed with the contracting authority; repair of faults within deadlines set by the technological regulation, both planned and unplanned; supply of spare parts, equipment, materials, consumables and reagents related to maintenance and repair; and inspection of systems, creation of a failure database, failure analysis and proposals to improve reliability and manage residual lifetime. Detailed requirements are set out in Technical Specification No. 25.NPP.TS.699.
Description
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 month ago
More from this buyer
Full buyer profile46 open tenders right now
- Доставка на резервни части и консумативи, производство на SEKO S.P.A. 6 days left
- Laboratory, optical and precision equipment (excluding glassware) - Delivery of two portable gas analysers for measuring hydrogen and oxygen 6 days left
- Supply of reference equipment for testing and calibration of electrical measurement instruments for the MO sector, BiK-K 6 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| УЕСТИНГХАУС ЕЛЕКТРИК ШВЕЦИЯ АБ - КЛОН БЪЛГАРИЯ КЧТ | 2 | €11.6M | Apr 2026 |
| АТОМЕНЕРГОРЕМОНТ АД | 1 | €47.2M | May 2026 |
| КМС Козлодуй; КМС ЕАД; ЕСКО ИНЖЕНЕРИНГ АД; ЕНЕРГОРЕМОНТ-КОЗЛОДУЙ ЕООД | 1 | €17.9M | Jun 2026 |
| КМС ЕАД | 1 | €682,582 | Sep 2026 |
| СПАРТАК-В ООД | 1 | €509,758 | Aug 2026 |
Based on 8 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 6 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €1.8M
- Median award
- €5.8M
- Upper quartile
- €15.0M
This tender is estimated 7.9% below that median
Most recent awards
- Pump, valve and metal container repair and maintenance services - Major overhaul of 5 shore water pumps type OPV5-110E with electric motors type DVDA 173-49-12-16K, 400/800 kW €682,582
- Repair and maintenance services for electrical machines, apparatus and associated equipment - Major overhaul of 1 rotor for an asynchronous electric motor type VAZ 215/109-6AM05 €509,758
- България - Услуги по ремонт и поддръжка - Изпълнение на дейности по ремонт и подмяна на основно и спомагателно оборудване и системи на ядрени енергийни блокове 5 и 6, по време и/или свързани с плановите годишни ремонти през ПГР2026 €17,903,000
- България - Услуги по ремонт и поддръжка - Изпълнение на дейности по ремонт и подмяна на основно и спомагателно оборудване и системи на ядрени енергийни блокове 5 и 6, по време и/или свързани с плановите годишни ремонти през ПГР2026 €47,226,464
- България - Услуги по поддържане на компютърни системи - “Инженерно поддържане и развитие на проекта, на КИУС Ovation (Компютърна информационно-управляваща система) по първи и втори контур на 5 и 6 ЕБ, Ovation на СК-3, СВРК под платформа BEACON на 5 ЕБ, системата за киберсигурност на КИУС "Ovation", системата за поддръжка и тестове (СПТ) на КИУС "Ovation", РТ и Кросови шкафове и пълномащабен симулатор (ПМС-1000)” €6,400,000
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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.
-
Read before bidding
- Estimated value: Set to €5,334,790
- Scope and criteria: The description was expanded. Re-read it before you bid.
- Estimated value: Set to €5,334,790
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Market context
- Avg. open tender · Repair & maintenance services
- €7,345,997
- Buyer track record on Aperlena
- 215 notices tracked · 98 awarded
- €234,234,245 in awarded contracts
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