The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 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 summarySofia Municipality, Slatina district, is procuring construction supervision services for building sites of the third, fourth and/or fifth category within the district, covering new construction, reconstruction, conversion and major repair works, excluding transport infrastructure projects. The contractor must assess investment project compliance with essential building requirements under the Spatial Development Act, supervise construction and assembly works including coordination until commissioning, act as health and safety coordinator, prepare and register technical passports, and submit documents for appointing acceptance committees. Supervision covers all parts and specialities of the design documentation for each site and lasts until each site is put into operation.
Description
Terms of the procedure
- How tenders are scored
- Обществената поръчка се възлага въз основа на „икономически най-изгодната оферта“, която се определя въз основа на критерия за възлагане на поръчката „най-ниска цена”, съгласно чл. 70, ал. 2, т. 1 от
- Tenders go to
- app.eop.bg/today/611068
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) 11 hours ago
Expected award price
- likely award for this notice, from its published estimate of €500,000
- €330,000 to €500,000
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 720 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 market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 1,609 awards for Architecture & engineering services in Bulgaria.
- This notice
- €500,000
- Median award
- €8,400
- Middle half of past awards
- €2,710 to €31,956
The estimate is larger than three in four past awards.
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 profileРАЙОН "СЛАТИНА"
- notices in the register
- 25
- awards
- 9
- awarded in total
- €6.4M
Who wins its contracts
- of its calls state an estimated value
- 100%
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| ПРАЙМ КОНТРОЛ ООД | 1 | €1.1M | Jul 2025 |
| СОЛИТЕХ АД | 1 | €34,245 | Aug 2026 |
| Ий Кей Джей България Кънсълтинг Енджиниърс ООД | 1 | Oct 2025 | |
| МЗ ПРОЕКТ ЕООД; БРАТАНОВ 2017 ООД | 1 | Nov 2025 |
Based on 4 awards with a linked company profile over the last 5 years.
3 open tenders right now
Market context
Larger than 61% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 7,788
- median open notice
- €300,000
Who wins in this market
Many suppliersBulgaria · Architecture & engineering services
- different companies won awards here
- 624
- of the awards went to the three most frequent winners
- 7%
- buyers awarded contracts here
- 267
Based on 2,190 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.
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Awarded before
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