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BASE - Portal dos Contratos Públicos (IMPIC) verified 6 hours ago Contract notice

PRC_0292/2026_GAE-EB1391 - Design-build works for the Nespereira II wastewater treatment plant (Cinfães)

Original PRC_0292/2026_GAE-EB1391 - Empreitada de conceção-construção da ETAR da Nespereira II (Cinfães)

Open Portugal Construction work

Buyer Águas do Norte, SA

52 days left

Key facts

Closes
23:59 (UTC)
Estimated value
€550,000
Competition
Open race
  1. Published
  2. Today
  3. Deadline open for 55 days
  4. Awarded pending

Bidding window

54 days from publication to deadline

Longer than usual

Notices of this kind (Portugal, open procedure, below the EU threshold) give a median of 12 days, half of them between 8 and 17 days, based on 42,522 notices of the last two years.

This buyer usually gives 21 days (median of its last 275 calls for tender).

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The Aperlena Verdict

Open race

No supplier dominates: 18 different companies have won the last 264 comparable contracts from this buyer over 5 years. This is a genuinely open race.

Based on 264 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

This tender covers design-build construction works for the Nespereira II wastewater treatment plant (ETAR) in Cinfães. The contract combines the design and construction of the wastewater treatment facility as a single design-build project, delivering a complete, functional treatment plant for the municipality of Cinfães, Portugal.

Bid or no-bid?

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

  2. Your call:

    Can we deliver this with the team we have?

    Estimated at €550,000.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Construction work.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    52 days left, 38 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    This buyer usually awards this kind of contract for between €1,269 and €8,981.

    Contracts here close a median of 0% above their estimate.

  6. In your favour:

    Do we know this buyer?

    18 different companies won the last 264 comparable contracts.

Can I bid?

Official source

Source: BASE - Portal dos Contratos Públicos (IMPIC)

Always verify details on the official notice.

Report an error in this notice

Last verified against BASE - Portal dos Contratos Públicos (IMPIC) 6 hours ago

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Expected award price

likely award for this notice, from its published estimate of €550,000
€495,000 to €550,000

Comparable awards in this country and sector came in at a median of 97% of their published estimate, half of them between 90% and 100%, based on 150 awards of the last 3 years.

Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.

What this buyer has paid before

Based on 264 comparable contracts this buyer awarded in this sector over the last 4 years.

This notice
€550,000
Median award
€1,700
Middle half of past awards
€1,269 to €8,981

The estimate is larger than three in four past awards.

Most recent awards

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

The buyer

Full buyer profile

Águas do Norte, SA

Portugal

notices in the register
2,190
awards
940
awarded in total
€45.9M

Who wins its contracts

Moderately concentrated
different companies won its awards
103
of the awards went to the three most frequent winners
36%
of its calls state an estimated value
98%

Based on 929 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
0%

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.

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
AMYDRA CONSTRUÇÕES LDA. 102 €285,996 Oct 2026
LÁLLIO ENGENHARIA, S.A. 62 €235,181 Aug 2026
Construções Mota & Brandão, Lda. 38 €492,148 Sep 2026
DIZconstrução Lda 12 €558,107 Sep 2026
Construções Leite de Almeida & Filhos Lda 12 €172,564 Sep 2026

Based on 264 awards with a linked company profile over the last 5 years.

14 open tenders right now

Market context

Larger than 50% of the open notices in Construction work across Europe.

open now in Construction work
20,053
median open notice
€531,153

Who wins in this market

Many suppliers

Portugal · Construction work

different companies won awards here
2,301
of the awards went to the three most frequent winners
5%
buyers awarded contracts here
1,191

Based on 3,927 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)
4.9
of those lots received a single tender
13%
of the awards went to companies based in another country
1%
of the tenders came from another country
2%

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.

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Awarded before

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52 days left

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