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Replacement of batteries in emergency diesel generators (EDGs)
Подмяна на акумулаторните батерии в аварийните дизел-генератори (АДГ) — original title
Your path to submission
- Deadline: 9 November at 23:59 — 9 days left.
- You submit on ЦАИС ЕОП — not here and not by e-mail. ↗
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
Replacement of batteries in emergency diesel generators (EDGs), according to the terms of reference No 23.EP-2.TA.1310. Technical Assignment No 23.EP-2.TZ.1310 regulates the requirements for the design, supply, installation and commissioning of 6 batteries (AB), together with the cabinets for the installation of AB located in the local shields for the management of emergency diesel generators (ADG), in the Kozloduy NPP of Units 5 and 6. The operating names of batteries are: 5EA13, 5EA23, 5EA33, 6EA13, 6EA23, 6EA33. The operating names of the cabinets of AB are: 5EA13/1, 5EA23/1, 5EA33/1, 6EA13/1, 6EA23/1, 6EA33/1.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (89 awards, most recently July 2026) — by that rhythm the next award was due around September 2026. The last award went to СИАНА-ЕЛЕКТРИК ЕООД.n = 89
- 64% of this buyer's awards went to companies that had already won here before (1,622 awards since 2017, spread over 414 companies). That is well below the sector norm (80%) — this buyer switches suppliers more often than others.n = 1,622 awards since 2017
- The median procedure drew just one bid (1,327 procedures with a bid count); 52% ended with a single bidder. Sector: median 3 bids.n = 1,327
- The award came in at a median 95% of the estimated value (209 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 81%.n = 209
- 7% of awards went to companies from abroad (1,622 awards with a known winner country). Sector average: 0%.n = 1,622
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| АТОМЕНЕРГОРЕМОНТ АД | 44 | 2018–2026 |
| ЕСКО ИНЖЕНЕРИНГ АД | 30 | 2018–2026 |
| ИПУ-СОФИЯ ЕООД | 29 | 2018–2026 |
| ФИНОКЕМ ООД | 29 | 2021–2026 |
| АДЕН ГРУП ООД | 29 | 2018–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 63 completed awards — not a statement about this procedure.)
This procedure allows 26 days between publication and deadline — typical in this country is 30 (median of 1,862 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Bulgaria · Electrical machinery, 1 contract went to a foreign company over the last 3 years (of 2,414 recorded awards).
How to bid
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