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Owner supervision of the construction works of the 110/10 kV substation building of the Old City Harbour
Vanasadama 110/10 kV alajaama hoone ehitustööde omanikujärelevalve — original title
Your path to submission
- Deadline: 4 November at 12:00 — 3 days left.
- You submit on Riigihangete register — 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
The object of the public procurement is the provision of owner supervision services for the design and construction of the internal water supply, sewerage, heating, ventilation, cooling, low current, automation and fire safety systems of the 110/10 kV substation building of Vanasadam Harbour. The technical specifications are set out in Annex 1 to RHAD. / Grounds for exclusion and selection criteria: See the tender specifications
Contract
Type of service
Clement What the numbers say about this buyer
- 62% of awards went to companies from abroad (130 awards with a known winner country). Sector average: 11%.n = 130
- 8% of this buyer's awards went to companies that had already won here before (130 awards since 2017, spread over 41 companies). That is well below the sector norm (50%) — this buyer switches suppliers more often than others.n = 130 awards since 2017
- The median procedure drew 3 bids (58 procedures with a bid count); 26% ended with a single bidder. Sector: median 7 bids.n = 58
- 25% of the bids received came from other countries (49 procedures with a bid mix) — all bidders, not just the winners. Sector: 16%.n = 49
- 89% of the bids received came from small and medium-sized enterprises (49 procedures with a bid mix). Sector: 100%.n = 49
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 |
|---|---|---|
| GT Corporation SE | 3 | 2024–2026 |
| AS Alexela | 3 | 2026 |
| Enefit AS | 3 | 2024–2025 |
| SPS Grupp OÜ | 3 | 2025 |
| AS Gaasivõrk | 2 | 2024 |
How often this buyer tenders this kind of work
Tactics
When contracts were awarded in this country and sector, usually 7 or more bids came in. Many compete here — price and references decide. (Based on 1,155 completed awards — not a statement about this procedure.)
This procedure allows 16 days between publication and deadline — typical in this country is 31 (median of 717 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Estonia · Architecture & engineering, 52 contracts went to foreign companies over the last 3 years (of 1,149 recorded awards) — mostly from Finland, Germany, Poland.
How to bid
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