Summary
Machine-generated summaryElering AS is procuring the renovation of relay protection and automation systems at the Balti 330 kV and 110 kV substation in Estonia. The works will be carried out on a turnkey basis: all equipment within the project scope must be delivered together with the necessary design work, installed, commissioned and tested, and handed over to the contracting authority in an energised state. Buildings and structures will be designed and constructed and handed over ready for use. The technical documentation is confidential and can be accessed only after signing a confidentiality agreement, to be exchanged via the RHR information exchange system. Exclusion grounds and qualification requirements are set out in the tender base documents.
Description
Can I bid?
- The notice is written in Estonian.
- Tender documents: riigihanked.riik.ee
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Riigihangete register (RHR, Rahandusministeerium)
Always verify details on the official notice.
Last verified against Riigihangete register (RHR, Rahandusministeerium) 19 hours ago
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This buyer has no award history in this sector yet. Usual winners, Construction work - Estonia
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Aktsiaselts Viimsi Keevitus | 22 | n/a | Sep 2026 |
| Watercom OÜ | 12 | €20,900 | Sep 2026 |
| Osaühing Megido | 4 | n/a | Sep 2026 |
| Osaühing Mapri Ehitus | 3 | €58.4M | Aug 2026 |
| AS Tariston | 3 | €12.9M | Apr 2026 |
Based on 105 awards with a linked company profile over the last 2 years.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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Read before bidding
- Submission deadline: Extended by 7 days: now October 5, 2026, 09:00
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Read before bidding
- Submission deadline: Extended by 7 days: now September 28, 2026, 09:00
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Read before bidding
- Submission deadline: Extended by 14 days: now September 21, 2026, 09:00
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Act now
- Submission deadline: Moved 14 days EARLIER: now September 7, 2026, 09:00
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Read before bidding
- Submission deadline: Extended by 14 days: now September 21, 2026, 09:00
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1
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€798,387
est. value
Market context
- Avg. open tender · Construction work
- €31,452,878
- Buyer track record on Aperlena
- 114 notices tracked · 48 awarded
- €71,073,677 in awarded contracts
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