Safe operation and maintenance of a boiler plant, prevention and repair of heating boilers, subscriber stations and internal building heating installation for the needs of DAO

„Безопасна експлоатация и поддържане на котелна централа, профилактика и ремонт на котли за отопление, абонатни станции и вътрешносградна отоплителна инсталация за нуждите на ДАО

Bulgaria · how to bid here →

Your path to submission

Deadline: 21 September at 20:59 — 11 days left.
You submit on ЦАИС ЕОП — not here and not by e-mail. ↗
Collect your evidence — the eligibility requirements are listed above; for many of them the analysis explains how to obtain them.

Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.

Clement What the numbers say about this buyer

18% of this buyer's awards went to companies that had already won here before (81 awards since 2021, spread over 21 companies). That is well below the sector norm (65%) — this buyer switches suppliers more often than others.n = 81 awards since 2021
0% of the bids received came from small and medium-sized enterprises (8 procedures with a bid mix). Sector: 42%.n = 8
16% of awards went to companies from abroad (81 awards with a known winner country). Sector average: 0%.n = 81
The median procedure drew just one bid (64 procedures with a bid count); 81% ended with a single bidder. Sector: median 1 bids.n = 64
9% of the bids received came from other countries (8 procedures with a bid mix) — all bidders, not just the winners. Sector: 1%.n = 8

From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 10/09/2026.

Clement

References and certificates from your home country count fully across the EU — that is what European procurement law is for.

You don't need a GmbH or Ltd for this procedure — sole traders and freelancers may bid (Art. 19 Dir. 2014/24/EU). Eligibility counts, not legal form. More in the guide →

Foreign bidders

In Bulgaria · Repair & maintenance, 12 contracts went to foreign companies over the last 3 years (of 6,064 recorded awards).

Typical field: median 1 (from 4 awards).

Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.

What the buyer is looking for

Пълната информация относно обхвата, обема и техническите изисквания към изпълнението на обществената поръчка са описани и регламентирани във файл с наименование „ТЕХНИЧЕСКА СПЕЦИФИКАЦИЯ“ – Приложение № 1, публикуван в електронната преписка на поръчката в Платформата и съставляващ неразделна част от настоящата Документация за участие.Договорът за възлагане на поръчката се сключва за срок от 8 месеца, считано от 01.10.2026 г. до 31.05.2027 г. Времевият обхват на поръчката включва отоплителният период (м.октомври 2026 г. до м. април 2027 г.) и м. май 2027 г. - за извършване на планирани/неотложни ремонти на отоплителните инсталации и подготовката им за следващия отоплителен сезон.

Description as published (DE).

Contract

BuyerДържавен авиационен оператор

TypeServices

Estimated value51.000 €

Published9 September 2026

CategoryRepair & maintenance · CPV 50720000

Who has won here before

Company	Awards	Period
ДЖИ ТИ ЕЙ ПЕТРОЛИУМ ООД	4	2024–2025
СОФ Кънект АД	4	2024–2025
Шел и МОХ Авиейшън Фюълс България ЕООД	4	2024–2025
ЛУФТХАНЗА ТЕХНИК СОФИЯ ООД	3	2024–2025
ИНОКСИС 01 ООД	2	2024–2025

From 13.7M documented awards · regular winners know this buyer's requirements — that is your competition.

How often this buyer tenders this

20246

20252

20263

Who knows the rhythm prepares instead of reacting.

days until the deadline — Monday 21 September at 20:59

How to bid

Open ЦАИС ЕОП and search there for:

900290

The notice carries this number on the portal. If the search finds nothing, try the title or the buyer.

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