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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Contract notice

Latvia - Project and documentation supervision - Engineering supervision of the expansion and renovation of the Daugavgrīva biological treatment plant

Original Latvija - Projekta un dokumentācijas uzraudzība - Bioloģiskās attīrīšanas stacijas “Daugavgrīva” paplašināšanas un atjaunošanas inženiertehniskā uzraudzība

Closed Latvia Latvija Architecture & engineering services

Buyer SIA "Rīgas ūdens"

Key facts

Closed
11:00 (UTC+3)
Procedure
Open procedure
  1. Published
  2. Deadline was
  3. Deadline open for 19 days
  4. Awarded pending
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Summary

Machine-generated summary

SIA '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

Bioloģiskās attīrīšanas stacijas “Daugavgrīva” paplašināšanas un atjaunošanas inženiertehniskā uzraudzība

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

SIA "Rīgas ūdens"

Latvia

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

  1. SIA "Rovlan Group" 12 awards €3.3M
  2. Sabiedrība ar ierobežotu atbildību "TILTS" 6 awards €13.5M
  3. SIA "Industry Service Partner" 3 awards €58.5M

5 open tenders right now

Market context

open now in Architecture & engineering services
7,697
median open notice
€300,000

Who wins in this market

Many suppliers

Latvia · 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.

  1. Read before bidding
    Submission deadline
    Was: July 27, 2026, 21:00
    Now: July 28, 2026, 08:00 1 day later

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