Summary
Machine-generated summaryThe buyer, the PAVEC Chaira pumped-storage hydropower plant, the largest in southeastern Europe, seeks expert assessment and risk analysis services. The contract covers preparing an expert assessment for removing secondary concrete around each spiral case, dismantling the spiral case, and analysing the static and dynamic scheme of the building structures and mechanical equipment before and after removal of the secondary concrete including the spiral case. The assessment must include the risk evaluation of the works plus the method, technology and sequence of actions. Scope and execution conditions are set out in the technical specification. The plant operates four hydro units of 216 MW in generator and 197 MW in pump mode.
Description
Terms of the procedure
- How tenders are scored
- Обществената поръчка се възлага въз основа на икономически най-изгодната оферта, определена въз основа на следния критерий за възлагане: „най-ниска цена“ в съответствие с чл. 70, ал. 2, т. 1 от ЗОП.
- Tenders go to
- app.eop.bg/today/592568
As the official notice states them.
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
- The notice is written in Bulgarian.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 3 days ago
Expected award price
- likely award for this notice, from its published estimate of €785,000
- €518,100 to €785,000
Comparable awards in this country and sector came in at a median of 94% of their published estimate, half of them between 66% and 100%, based on 717 awards of the last 3 years.
Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.
What this buyer has paid before
Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €785,000
- Median award
- €5,230
- Middle half of past awards
- €2,605 to €11,411
The estimate is larger than three in four past awards.
Most recent awards
- Technical supervision of increased-danger equipment by a licensed entity at NEC EAD sites, ref. 26TP-T19A013 €38,858
- България - Услуги по оценка на състояние - "Оглед на напорен тръбопровод - ВЕЦ "Тешел" €6,324
- България - Инженерни услуги по проектиране и конструиране - Изработване на проект за каломаслоуловителна шахта и на дренажни системи за отвеждане на излишната вода, реф.№25РП-550А041 €2,638
- България - Инженерни услуги по проектиране и конструиране - Изготвяне на работен проект за изграждане на наблюдателен стълб от геодезическа контролно-измерителна система на язовирна стена „Kокаляне“, реф.№25РП-560А055 €2,505
- България - Инженерни услуги по проектиране и конструиране - Проектиране на ново канализационно отклонение за битово отпадни води във ВЕЦ "Устово" и упражняване на авторски надзор, реф.№25ИП-550А076 €1,534
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileНАЦИОНАЛНА ЕЛЕКТРИЧЕСКА КОМПАНИЯ ЕАД
- notices in the register
- 179
- awards
- 100
- awarded in total
- €152.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 55
- of the awards went to the three most frequent winners
- 23%
- of its calls state an estimated value
- 100%
Based on 75 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)
- 2.4
- of those lots received a single tender
- 23%
- of the awards went to companies based in another country
- 2%
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.
This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - Bulgaria
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| ЕН АР КОНСУЛТ ЕООД | 57 | €253,241 | Sep 2026 |
| НАЦИОНАЛЕН АРХЕОЛОГИЧЕСКИ ИНСТИТУТ С МУЗЕЙ НА БАН | 46 | €9.3M | Oct 2026 |
| ВЕДИПЕМА ЕООД | 45 | €587,412 | Oct 2026 |
| АСПЕКТ ООД | 44 | €128,090 | Aug 2026 |
| АЛФА ПИ ПРОДЖЕКТ ООД | 41 | €438,149 | Sep 2026 |
Based on 2177 awards with a linked company profile over the last 2 years.
9 open tenders right now
- Spare parts and accessories for vehicles and vehicle engines - Supply of spare parts, assemblies, components and consumables, technical servicing, diagnostics and repair of passenger cars, trucks, buses, special equipment and construction machinery in four separate lots 5 days left
- Subscription maintenance of elevators at NEC EAD sites, ref. no. 26TP-T19A145 5 days left
- Supply of sanitary materials and preparations 15 days left
Market context
Larger than 70% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 7,869
- median open notice
- €300,000
Who wins in this market
Many suppliersBulgaria · Architecture & engineering services
- different companies won awards here
- 622
- of the awards went to the three most frequent winners
- 7%
- buyers awarded contracts here
- 264
Based on 2,177 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)
- 3.5
- of those lots received a single tender
- 29%
- 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.
Similar tenders
Open now
12
days left
€400,000
est. value
Awarded before
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