Empreitada de conceção-construção da ETAR da Nespereira II (Cinfães)
Issued by Águas do Norte, SA · via BASE — Portugal public procurement announcements (base.gov.pt)
- Published
- 9 Oct 2026
- Closes
- 2 Dec 2026, 23:59 UTC
- Value
- EUR 550,000
- Reference
- DR 25037/2026
- Location
- Portugal
- Sector
- Construction & Infrastructure
- Type
- works
At a glance
Águas do Norte, SA in Portugal has published a tender in construction & infrastructure: “Empreitada de conceção-construção da ETAR da Nespereira II (Cinfães)”. Submissions close on 2 December 2026, 54 days from today. The stated value is EUR 550,000. Quote reference DR 25037/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 23 notices from this buyer since 2026, 17 of them currently open. There are 511 open construction & infrastructure notices in Portugal on FreeTender. Bids are submitted to the buyer through BASE — Portugal public procurement announcements (base.gov.pt), not through FreeTender.
Details
Object: PRC_0292/2026_GAE-EB1391 - Empreitada de conceção-construção da ETAR da Nespereira II (Cinfães)
Contracting entity: Águas do Norte, SA (NIPC 513606084)
Notice type: Anúncio de procedimento
Procedure: Concurso público
Contract type: Empreitadas de obras públicas
CPV: 45252100-9, Construção de estação de tratamento de esgotos
Base price: EUR 550,000.00
Proposal deadline: 02-12-2026 (date as given by BASE; the exact hour is in the DR announcement)
Diário da República: announcement no. 25037/2026, DR no. 196, series 2
Internal reference: PRC_0292/2026_GAE-EB1391
Procurement documents / submission platform: https://www.acingov.pt/acingovprod/2/zonaPublica/zona_publica_c/donwloadProcedurePiece/MTE1MjE4MA
Proposals are submitted through the electronic procurement platform named in the announcement (registration required).
Context for bidders
We hold 23 notices from Águas do Norte, SA, going back to August 2026 — 17 of them still open. They buy mostly in Construction & Infrastructure, Manufacturing & Supply and IT & Telecom. There are 511 open Construction & Infrastructure tenders in Portugal. This one closes in 54 days.
More from this buyer
- Renovação do Licenciamento da Plataforma de Suporte Easyvista para a Águas do Norte, S.A· closes 20 Oct
- Aquisição de serviços de telecomunicações para o SAA do Cávado da Águas do Norte, S.A· closes 20 Oct
- Aquisição de serviços de suporte de networking para a Águas do Norte, S.A· closes 22 Oct
- Aquisição de serviços de elaboração dos Projetos-base da ETAR de Borba de Godim, ETAR do Rego e Reabilitação da ETAR de Chapa (Celorico de Basto)· closes 21 Oct
- Empreitada de saneamento na freguesia de Vila Nova do Campo (Santo Tirso)· closes 3 Nov
Similar Construction & Infrastructure tenders
- Portugal – Railway construction works – Empreitada - L. SINES - 3ª FASE - EXECUÇÃO· closes 2 Nov
- DCAD - Reparação de Infiltrações em Coberturas na EB Jorge Mineiro, EB Amélia Vieira Luis, EB Visconde de Leceia, EB Conde de Ferreira e EB de São Bento, no Concelho de Oeiras· closes 26 Oct
- Concurso público internacional de conceção para a regeneração da quinta do mosteiro de SÃO salvador em moreira, maia· closes 8 Jan
- Portugal – Construction work for highways, roads – Construção do Eixo Rodoviário Aveiro - Águeda (ERAA)· closes 16 Nov
- Portugal – Construction work for multi-dwelling buildings and individual houses – Conceção Construção de Obras de Infraestruturas e de Seis Edifícios de Habitação Municipal na Rua São José - Comboios em Alvide no âmbito da ELH· closes 6 Nov
Documents
- Diário da República announcement 25037/2026.pdfDownload (pdf)
- Procedure documents (e-procurement platform)Download (html)
Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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