Source: https://tendernation.io/opportunities/01a14074-8c42-73a9-8e0b-d31c6051b136/spain-railway-engineering-services-servicios-para-la-redaccion-de-los-proyec closed ES open procedure # Railway engineering services – Servicios para la redacción de los proyectos de renovación de infraestructura, vía y electrificación de los tramos Miranda de Ebro – Orduña (línea 700) y Pamplona – Altsasu (línea 710). [Administrador de Infraestructuras Ferroviarias](https://tendernation.io/buyers/administrador-de-infraestructuras-ferroviarias) Estimated value €7,192,629 Published 13 Jul 2026 Deadline Closed 22 Sept 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Servicios para la redacción de los proyectos de renovación de infraestructura, vía y electrificación de los tramos Miranda de Ebro – Orduña (línea 700) y Pamplona – Altsasu (línea 710). Lote 1: Proyecto de construcción de renovación de infraestructura, vía y electrificación de Tramo Miranda de Ebro – Orduña. Línea 700 Casetas - Intermodal Abando Indalecio Prieto. Exp 3.26/27507.0167 Lote 2: Proyecto de construcción de renovación de infraestructura, vía y electrificación de Tramo Pamplona – Altsasu. Línea 710 Altsasu – Castejón de Ebro. Exp 3.26/27507.0168 ## CPV classification Railway engineering services Technical services Source Tenders Electronic Daily (EU) · Notice 482543-2026 [View official notice](https://ted.europa.eu/en/notice/482543-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Administrador de Infraestructuras Ferroviarias: past awards and live tenders](https://tendernation.io/buyers/administrador-de-infraestructuras-ferroviarias) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, construction, engineering and inspection services – Multi Operator Framework for Project Managers with Design/Technical Consultants for Educational Accommodation · Department of Education and Youth · 23 days left · 11 Nov 2026](https://tendernation.io/opportunities/01a156a9-cb77-70bf-a940-7366ca0959f7/ireland-architectural-construction-engineering-and-inspection-services-mul) [Construction project management services – Dietrich-Bonhoeffer-Gymnasium-Oberasbach – Neubau Mehrfachsporthalle · Landkreis Fürth · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-ce57-722f-92f9-e818a29a32bc/germany-construction-project-management-services-dietrich-bonhoeffer-gymnasi) [Engineering services – Mission de Maîtrise d'oeuvre complète pour la construction de 111 logements VAULX-EN-VELIN (69120) - ZAC MAS DU TAUREAU Îlots J1/J2 · Alliade Habitat · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-932d-7197-8cc1-ad619ede83e0/france-engineering-services-mission-de-maitrise-doeuvre-complete-pour-la-co) [Engineering studies – réalisation D'UN schéma directeur intercommunal d'assainissement · Charlieu-Belmont Communauté · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156a9-9427-728b-9f2e-57d5081fa516/france-engineering-studies-realisation-dun-schema-directeur-intercommunal-d) [Architectural, construction, engineering and inspection services – Matthias-Claudius-Schule Tragwerk und Bauphysik · Stadt Kaarst - Der Bürgermeister · 36 days left · 24 Nov 2026](https://tendernation.io/opportunities/01a156a9-cc1c-708b-90a7-a22d2885c295/germany-architectural-construction-engineering-and-inspection-services-mat) [Engineering services – Sanierung der Festhalle Stöckwiese in Bietigheim, Freianlagenplanung · Gemeindeverwaltung Bietigheim · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-d828-701f-861f-726e9936bb48/germany-engineering-services-sanierung-der-festhalle-stockwiese-in-bietighei)