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Spain – Technical Services – Direccion Facultativa del Proyecto de Dotación, Modificación y Adecuación de las Intalaciones de Señalización, Telecomunicaciones Fijas y Moviles para la Ejecución del Proyecto Constructivo para la Ejecución de Afecciones CMS en Bifurcación Aigües, Variante de Vallbona y Soterramiento Montcada I Reixac

Issued by Administrador de Infraestructuras Ferroviarias · via TED — Tenders Electronic Daily (EU)

Published
15 Oct 2026
Closes
17 Nov 2026, 23:59 UTC
Reference
712009-2026
Location
Spain
Sector
Construction & Infrastructure
Type
services

At a glance

Administrador de Infraestructuras Ferroviarias in Spain has published an invitation to bid in construction & infrastructure: “Spain – Technical Services – Direccion Facultativa del Proyecto de Dotación, Modificación y Adecuación de las Intalaciones de Señalización, Telecomunicaciones Fijas y Moviles para la Ejecución del Proyecto Constructivo para la Ejecución de Afecciones CMS en Bifurcación Aigües, Variante de Vallbona y Soterramiento Montcada I Reixac”. Submissions close on 17 November 2026, 34 days from today. Quote reference 712009-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 44 notices from this buyer since 2026, 33 of them currently open. There are 766 open construction & infrastructure notices in Spain on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

Details

DIRECCION FACULTATIVA DEL PROYECTO DE DOTACIÓN, MODIFICACIÓN Y ADECUACIÓN DE LAS INTALACIONES DE SEÑALIZACIÓN, TELECOMUNICACIONES FIJAS Y MOVILES PARA LA EJECUCIÓN DEL PROYECTO CONSTRUCTIVO PARA LA EJECUCIÓN DE AFECCIONES CMS EN BIFURCACIÓN AIGÜES, VARIANTE DE VALLBONA Y SOTERRAMIENTO MONTCADA I REIXAC

Lots Lot 1 — DIRECCION FACULTATIVA DEL PROYECTO DE DOTACIÓN, MODIFICACIÓN Y ADECUACIÓN DE LAS INTALACIONES DE SEÑALIZACIÓN, TELECOMUNICACIONES FIJAS Y MOVILES PARA LA EJECUCIÓN DEL PROYECTO CONSTRUCTIVO PARA LA EJECUCIÓN DE AFECCIONES CMS EN BIFURCACIÓN AIGÜES, VARIANTE DE VALLBONA Y SOTERRAMIENTO MONTCADA I REIXAC

Buyer: Administrador de Infraestructuras Ferroviarias

Buyer country: ESP

Procedure: open

CPV code: 71356000

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

We hold 44 notices from Administrador de Infraestructuras Ferroviarias, going back to August 2026 — 33 of them still open. They buy mostly in Construction & Infrastructure, Facility Management & Cleaning and IT & Telecom. There are 766 open Construction & Infrastructure tenders in Spain. This one closes in 34 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.

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