Source: https://tendernation.io/opportunities/01a140ab-2294-739c-885d-0cb45822a5db/spain-leak-testing-services-servicio-para-la-prueba-de-estanqueidad-del-cajo closed ES open procedure # Leak-testing services – Servicio para la prueba de estanqueidad del cajón del reactor de la instalación nuclear Vandellós 1 [Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA)](https://tendernation.io/buyers/empresa-nacional-de-residuos-radiactivos-sa-sme-enresa) Estimated value €397,543 Published 27 Oct 2025 Deadline Closed 14 Nov 2025 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender El objeto del contrato es la prestación del servicio para la prueba de estanqueidad del cajón del reactor de la instalación nuclear Vandellós I. El contrato comprende todas las actividades necesarias para realizar la prueba de estanqueidad del cajón del reactor, lo que incluye las pruebas de eficacia de tres unidades de filtración como actividad previa. ## CPV classification Leak-testing services Source Tenders Electronic Daily (EU) · Notice 706845-2025 [View official notice](https://ted.europa.eu/en/notice/706845-2025) 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 Empresa Nacional de Residuos Radiactivos, S.A., S.M.E. (ENRESA): past awards and live tenders](https://tendernation.io/buyers/empresa-nacional-de-residuos-radiactivos-sa-sme-enresa) [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 · 27 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-d828-701f-861f-726e9936bb48/germany-engineering-services-sanierung-der-festhalle-stockwiese-in-bietighei)