Summary
Machine-generated summaryThe contracting authority Nea Mitropoleitiki Attiki - Anaptyxiakos Organismos Topikis Aftodioikisis published a call for tenders for a construction study for a wastewater treatment plant (biological purification unit) at the Special Young Offenders' Detention Centre of Avlonas. The estimated value of the procurement was EUR 29,435.86. The procedure was announced as an invitation, with a fixed deadline for the submission of bids set at 16 September 2026. The submission period has now ended and the notice is recorded as closed for bids. The procurement concerned the preparation of the construction study for the treatment unit.
Timing
13 days from publication to deadline.
- Published
- Deadline
- Awarded pending
Description
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Explain this notice in plain words
For a first tender: what is being bought, by whom, how large it is and by when, in everyday language, with the terms of the trade explained.
Official source
Source: ΚΗΜΔΗΣ - Central Electronic Registry of Public Contracts (KIMDIS)
Always verify details on the official notice.
Last verified against ΚΗΜΔΗΣ - Central Electronic Registry of Public Contracts (KIMDIS) 2 months ago
Market
Architecture & engineering services in Greece
- median open notice
- €260,000
- tenders per lot in this market
- 2.2
More figures
Market context
- open now in Architecture & engineering services
- 6,881
- median open notice
- €260,000
Who wins in this market
Many suppliersGreece · Architecture & engineering services
- different companies won awards here
- 1,709
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 692
Based on 1,911 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)
- 2.2
- of those lots received a single tender
- 49%
- of the awards went to companies based in another country
- 3%
- of the tenders came from 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.
The buyer in figures
Νεα μητροπολιτικη αττικη α ε αναπτυξιακος οργανισμος τοπικης αυτοδιοικησης
- notices in the register
- 31
- awards
- 11
- awarded in total
- €4.5M
Who wins its contracts
Many suppliers- different companies won its awards
- 11
- of the awards went to the three most frequent winners
- 27%
- of its calls state an estimated value
- 100%
Based on 11 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.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
The buyer
Full buyer profileΝεα μητροπολιτικη αττικη α ε αναπτυξιακος οργανισμος τοπικης αυτοδιοικησης
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