Accepting bidstenderPortugal

Construção de Rotunda na Ex-Estrada Nacional 210 (km 44+700)

Construction of Rotunda on the former National Road 210 (km 44+700)English, machine translated

Issued by Município de Amarante · via BASE — Portugal public procurement announcements (base.gov.pt)

Published: 12 Nov 2026
Closes: 14 Dec 2026, 23:59 UTC
Value: EUR 450,000
Reference: DR 27164/2026
Location: Portugal
Sector: Construction & Infrastructure
Type: works

At a glance

Município de Amarante in Portugal has published a tender in construction & infrastructure: “Construção de Rotunda na Ex-Estrada Nacional 210 (km 44+700)”. Submissions close on 14 December 2026, 32 days from today. The stated value is EUR 450,000. Quote reference DR 27164/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 13 notices from this buyer since 2026, 2 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.

Object: Construction of Rotunda on the Ex-National Road 210 (km 44+700) Contracting entity: Municipality of Amarante (NIPC 501102752) Notice type: Procedure announcement Procedure: Public procurement type: Public works contracts CPV: 45233128-2, Construction of rotunda Base price: EUR 450,000.00 Proposal deadline: 14-12-2026 (date as given) by BASE; the exact hour is in the DR announcement) Diary of the Republic: announcement no. 27164/2026, DR no.

Details

Object: Construção de Rotunda na Ex-Estrada Nacional 210 (km 44+700)

Contracting entity: Município de Amarante (NIPC 501102752)

Notice type: Anúncio de procedimento

Procedure: Concurso público

Contract type: Empreitadas de obras públicas

CPV: 45233128-2, Construção de rotunda

Base price: EUR 450,000.00

Proposal deadline: 14-12-2026 (date as given by BASE; the exact hour is in the DR announcement)

Diário da República: announcement no. 27164/2026, DR no. 220, series 2

Procurement documents / submission platform: https://www.acingov.pt/acingovprod/2/zonaPublica/zona_publica_c/donwloadProcedurePiece/MTE2OTY0Nw

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

Context for bidders

We hold 13 notices from Município de Amarante, going back to September 2026 — 2 of them still open. They buy mostly in Construction & Infrastructure, Education & Training and Facility Management & Cleaning. There are 318 open Construction & Infrastructure tenders in Portugal. This one closes in 32 days.

Similar Construction & Infrastructure tenders

Documents

Diário da República announcement 27164/2026.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.

Common bidding mistakes to avoid →Writing a winning proposal