Summary
Machine-generated summarySIA 'Rīgas ūdens' procured engineering supervision for project and documentation oversight for the expansion and renovation of the biological treatment plant 'Daugavgrīva'. The services covered engineering supervision of the works at the treatment plant in Latvia. The call for bids is now closed, and the deadline for submitting bids was 28 July 2026. This summary reflects a procurement procedure that has ended, and the information is taken from the published notice about the contract award process.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
The buyer
Full buyer profileSIA "Rīgas ūdens"
- notices in the register
- 270
- awards
- 81
- awarded in total
- €149.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 39
- of the awards went to the three most frequent winners
- 29%
- of its calls state an estimated value
- 29%
Based on 73 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 3.1
- of those lots received a single tender
- 5%
- of the awards went to companies based in another country
- 5%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Awards most often to
5 open tenders right now
- Water and wastewater pipeline construction works - Reconstruction and renewal of the water supply network using the pipe bursting method in Riga, in the Dārziema and Latgale neighbourhoods 13 days left
- Meters - Supply of commercial metering devices and pulse modules 17 days left
- Wastewater treatment works - Renewal of three secondary sedimentation tanks at the 'Daugavgrīva' biological treatment station, Dzintara iela 60, Riga 17 days left
Market context
- open now in Architecture & engineering services
- 7,697
- median open notice
- €300,000
Who wins in this market
Many suppliersLatvia · Architecture & engineering services
- different companies won awards here
- 272
- of the awards went to the three most frequent winners
- 10%
- buyers awarded contracts here
- 100
Based on 790 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 4.0
- of those lots received a single tender
- 9%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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.
-
Read before bidding
- Submission deadline
-
Was:
July 27, 2026, 21:00 - Now: July 28, 2026, 08:00 1 day later
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€200,000
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Awarded before
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