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Aquisição de Serviços de Manutenção do Exutor Submarino de Vila Nova de Gaia

Issued by SIMDOURO - Saneamento do Grande Porto, SA · via BASE — Portugal public procurement announcements (base.gov.pt)

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Published
8 Oct 2026
Closes
23 Oct 2026, 22:59 UTC
Value
EUR 180,000
Reference
DR 24955/2026
Location
Portugal
Sector
Construction & Infrastructure
Type
services

At a glance

SIMDOURO - Saneamento do Grande Porto, SA in Portugal has published a tender in construction & infrastructure: “Aquisição de Serviços de Manutenção do Exutor Submarino de Vila Nova de Gaia”. Submissions close on 23 October 2026, 15 days from today. The stated value is EUR 180,000. Quote reference DR 24955/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 9 notices from this buyer since 2026, 8 of them currently open. There are 521 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: Aquisição de Serviços de Manutenção do Exutor Submarino de Vila Nova de Gaia

Contracting entity: SIMDOURO - Saneamento do Grande Porto, SA (NIPC 514310103)

Notice type: Anúncio de procedimento

Procedure: Concurso público

Contract type: Aquisição de serviços

CPV: 71351924-2, Serviços de exploração subaquática

Base price: EUR 180,000.00

Proposal deadline: 23-10-2026 (date as given by BASE; the exact hour is in the DR announcement)

Diário da República: announcement no. 24955/2026, DR no. 195, series 2

Procurement documents / submission platform: https://www.acingov.pt/acingovprod/2/zonaPublica/zona_publica_c/donwloadProcedurePiece/MTE1MzUzNw

Proposals are submitted through the electronic procurement platform named in the announcement (registration required).

Context for bidders

We hold 9 notices from SIMDOURO - Saneamento do Grande Porto, SA, going back to September 2026 — 8 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Energy & Power. There are 521 open Construction & Infrastructure tenders in Portugal. This one closes in 15 days.

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Documents

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.
Common bidding mistakes to avoid →Writing a winning proposal

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