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Beneficiação da vedação periférica da UI 500 na ilha de santa maria

Benefit of peripheral seal of IU 500 on the island of santa mariaEnglish, machine translated

Issued by Estado Maior da Força Aérea · via BASE — Portugal public procurement announcements (base.gov.pt)

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Published
12 Nov 2026
Closes
27 Nov 2026, 23:59 UTC
Value
EUR 300,000
Reference
DR 27145/2026
Location
Portugal
Sector
Construction & Infrastructure
Type
works

At a glance

Estado Maior da Força Aérea in Portugal has published a tender in construction & infrastructure: “Beneficiação da vedação periférica da UI 500 na ilha de santa maria”. Submissions close on 27 November 2026, 15 days from today. The stated value is EUR 300,000. Quote reference DR 27145/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 44 notices from this buyer since 2026, 8 of them currently open. There are 318 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.

English summary

Machine translated from Portuguese by FreeTender. The original notice below is the binding text.

Objective: PERIFICATION BENEFICIATION OF THE PERIFIC SALE OF THE UI 500 IN THE ISLAND OF SANTA MARIA Contracting entity: Staff of the Air Force (NIPC 600010686) Notice type: Procedure announcement Procedure: Public procurement Contract type: Public works contracts CPV: 45342000-6, Building of seals Base price: EUR 300,000.00 Proposal deadline: 27-11-2026 (date as given by BASE; the exact hour is in the DR announcement) Diary of the Republic: announcement no. 27145/2026, DR no.

Details

Object: BENEFICIAÇÃO DA VEDAÇÃO PERIFÉRICA DA UI 500 NA ILHA DE SANTA MARIA

Contracting entity: Estado Maior da Força Aérea (NIPC 600010686)

Notice type: Anúncio de procedimento

Procedure: Concurso público

Contract type: Empreitadas de obras públicas

CPV: 45342000-6, Edificação de vedações

Base price: EUR 300,000.00

Proposal deadline: 27-11-2026 (date as given by BASE; the exact hour is in the DR announcement)

Diário da República: announcement no. 27145/2026, DR no. 220, series 2

Procurement documents / submission platform: https://www.acingov.pt/acingovprod/2/zonaPublica/zona_publica_c/donwloadProcedurePiece/MTE2OTU0Mw

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

Context for bidders

We hold 44 notices from Estado Maior da Força Aérea, going back to September 2026 — 8 of them still open. They buy mostly in Construction & Infrastructure, Facility Management & Cleaning and Manufacturing & Supply. There are 318 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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