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Upgrade of the Environmental Contact Unit (ESU-P) system in the ESO
Modernizácia systému jednotky styku s prostredím (JSP‑P) v EBO — original title
Your path to submission
- Deadline for requests to participate: 1 December at 12:00 — 30 days left. Two-stage procedure: by this deadline you submit a request to participate (proof of eligibility). Only shortlisted firms are then invited to submit a tender.
- The submission point is stated in the notice (link on this page).
- Offer and evidence in: Slovak, Czech.
- 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
The subject of the contract is to ensure the modernization of the system of the Environmental Contact Unit, part P (JSP-P), on the 3rd and 4th units of the Bohunice Nuclear Power Plant (EBO), ensuring the collection and processing of signals for the Technological Computing System (TPS), in order to increase the reliability and operability of the system, eliminate risks arising from the obsolescence of the existing solution and the unavailability of spare parts, and ensure the compliance of the system with current technical, safety, cyber and legislative requirements.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 7 months (5 awards, most recently May 2026) — the next award is due around December 2026 by that rhythm. The last award went to VUJE, a.s.n = 5
- 25% of this buyer's awards went to companies that had already won here before (221 awards since 2018, spread over 58 companies). That is well below the sector norm (54%) — this buyer switches suppliers more often than others.n = 221 awards since 2018
- 22% of the bids received came from other countries (112 procedures with a bid mix) — all bidders, not just the winners. Sector: 6%.n = 112
- The median procedure drew just one bid (190 procedures with a bid count); 56% ended with a single bidder. Sector: median 2 bids.n = 190
- 46% of awards went to companies from abroad (221 awards with a known winner country). Sector average: 35%.n = 221
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.
Selection criteria — in the procurement documents
The buyer states in the notice that the selection criteria are in the procurement documents (link on this page), not in the EU form. The document analysis below extracts them from there — bid and evidence in Slovak, Czech.
Tender documents — direct download
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 |
|---|---|---|
| VUJE, a.s. | 7 | 2024–2026 |
| PPA ENERGO, s.r.o. | 7 | 2025–2026 |
| EGEM, s. r. o. | 6 | 2024–2025 |
| Calmit, spol. s r.o. | 5 | 2024–2025 |
| VF, s.r.o. | 5 | 2024–2026 |
How often this buyer tenders this kind of work
Contracting authority contact
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 5 completed awards — not a statement about this procedure.)
This procedure allows 47 days between publication and deadline — typical in this country is 30 (median of 773 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
Foreign bidders
In Slovakia · Laboratory & optical equipment, 51 contracts went to foreign companies over the last 3 years (of 762 recorded awards) — mostly from Czechia, Poland, France.
Submission language: Slovak, Czech.
How to bid
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