Source: https://tendernation.io/opportunities/01a140a3-6261-700e-88f0-09b0178bb026/poland-project-and-design-preparation-estimation-of-costs-wykonanie-dokumen closed PL open procedure # Project and design preparation, estimation of costs – Wykonanie dokumentacji projektowej i pełnienie nadzoru autorskiego dla zadnia pn."Modernizacja węzła Ołtaszyn". [Operator Gazociągów Przesyłowych GAZ-SYSTEM S.A.](https://tendernation.io/buyers/operator-gazociagow-przesylowych-gaz-system-sa) Estimated value Not stated Published 5 Dec 2025 Deadline Closed 8 Jan 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender - Przedmiotem Zamówienia jest wykonanie dokumentacji projektowej i pełnienie nadzoru autorskiego dla zadnia pn.:"Modernizacja węzła Ołtaszyn". 2. Szczegółowy opis przedmiotu Zamówienia zawiera Załączniki nr 1 do SWZ - wzór umowy. ## CPV classification Project and design preparation, estimation of costs Supervision of project and documentation Engineering design services Source Tenders Electronic Daily (EU) · Notice 808888-2025 [View official notice](https://ted.europa.eu/en/notice/808888-2025) 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 Operator Gazociągów Przesyłowych GAZ-SYSTEM S.A.: past awards and live tenders](https://tendernation.io/buyers/operator-gazociagow-przesylowych-gaz-system-sa) [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)