# Wartungsvertrag für Lüftungsanlagen Awarded · Tender **This opportunity has been awarded. Its page stays for reference.** Similar open opportunities: - [Rahmenvertrag Thermenwartung](https://inteliwert.com/tender/opp_806S5N8S07E2RW5SDY5KH4N6ZS/rahmenvertrag-thermenwartung) - [Wartung und Instandhaltung von zwei Blockheizkraftwerken](https://inteliwert.com/tender/opp_GYHY1PVHNK6KTCCTE9Q00BEGK6/wartung-und-instandhaltung-von-zwei-blockheizkraftwerken) - [Isotopenanalysen von Grundwasserproben](https://inteliwert.com/tender/opp_DCQXFBP32HNXNVTXGDVYE2ANJ3/isotopenanalysen-von-grundwasserproben) - [COSMOS – Reparatur- & Modifikationsleistungen an DC-Offshore-Netzanlagen der TenneT TSO GmbH](https://inteliwert.com/tender/opp_EQ3BWBTV4M7S6WW4SMDKN5C1DF/cosmos-reparatur-modifikationsleistungen-an-dc-offshore-netzanlagen-der-tennet-t) - [Radionuclide transport modelling for the German synthetic crystalline rock safety case](https://inteliwert.com/tender/opp_BC7GJMS1EGGGM7MEN7MCC6E98K/radionuclide-transport-modelling-for-the-german-synthetic-crystalline-rock-safet) ## At a glance This tender is for Repair and maintenance services of building installations (CPV 50700000) in Niedersachsen (DE9). It has been awarded. ## Key facts - Status: Awarded - Deadline: No deadline in the notice - Place of performance: Niedersachsen (DE9) - Main CPV: Repair and maintenance services of building installations (CPV 50700000) - Lots: 1 - First published: 5 October 2026, 11:00 (UTC+02:00) Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb). Each fact is from the official notice, last checked 6 November 2026, 17:31 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Wartungsvertrag für Lüftungsanlagen. A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_RZW4QYP3AVCK69B0CHMNMPY810/ntv_9KNX9S4KDTQ1QV01P2BEQ5421D/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Wartungsvertrag für Lüftungsanlagen - CPV: Repair and maintenance services of building installations (CPV 50700000) - Place: Niedersachsen (DE9) ## Timeline - 5 October 2026, 11:00 (UTC+02:00): Award notice, Notice, version 1 (Contract or concession award notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb) ## Classification - CPV codes: Repair and maintenance services of building installations (CPV 50700000) - NUTS regions: Niedersachsen (DE9) ## Official documents - [vergabe.niedersachsen.de](https://vergabe.niedersachsen.de/Satellite/notice/CXS0YERDY6N7LGYB) ## Questions and answers ### What is being procured (CPV)? Repair and maintenance services of building installations (CPV 50700000). ### Where is the work performed (NUTS)? Niedersachsen (DE9). ### Is it divided into lots? No, the notice names a single lot. ### How do I submit a bid? On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb) ## Related opportunities - [Rahmenvertrag Thermenwartung](https://inteliwert.com/tender/opp_806S5N8S07E2RW5SDY5KH4N6ZS/rahmenvertrag-thermenwartung) Open · Buyer: Landeshauptstadt Hannover - Zusatzversorgungskasse · Place: DE929 (Niedersachsen) · Deadline: 4 Dec 2026, 10:00 (UTC+01:00) · [Official notice](https://ted.europa.eu/de/notice/-/detail/772185-2026), Last checked 7 Nov 2026, 07:11 (UTC+01:00) - [Wartung und Instandhaltung von zwei Blockheizkraftwerken](https://inteliwert.com/tender/opp_GYHY1PVHNK6KTCCTE9Q00BEGK6/wartung-und-instandhaltung-von-zwei-blockheizkraftwerken) Open · Buyer: Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts · Place: DE91C (Niedersachsen) · Deadline: 7 Dec 2026, 10:00 (UTC+01:00) · Published value: €1,680,672.27 excl. VAT · [Official notice](https://ted.europa.eu/de/notice/-/detail/773290-2026), Last checked 7 Nov 2026, 07:11 (UTC+01:00) - [Isotopenanalysen von Grundwasserproben](https://inteliwert.com/tender/opp_DCQXFBP32HNXNVTXGDVYE2ANJ3/isotopenanalysen-von-grundwasserproben) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/dc1353c6914051f2), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [COSMOS – Reparatur- & Modifikationsleistungen an DC-Offshore-Netzanlagen der TenneT TSO GmbH](https://inteliwert.com/tender/opp_EQ3BWBTV4M7S6WW4SMDKN5C1DF/cosmos-reparatur-modifikationsleistungen-an-dc-offshore-netzanlagen-der-tennet-t) Open · Buyer: TenneT TSO GmbH · Place: DEZZZ, DE929 (Niedersachsen) · Published value: €1 excl. VAT · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/855bde70-d03c-4d09-b69d-d6968117a172), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [Radionuclide transport modelling for the German synthetic crystalline rock safety case](https://inteliwert.com/tender/opp_BC7GJMS1EGGGM7MEN7MCC6E98K/radionuclide-transport-modelling-for-the-german-synthetic-crystalline-rock-safet) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/63e348257a506fc1), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - [Rahmenvertrag zur Sicherheitsinspektion, Wartung, Instandsetzung und Ersatzbeschaffung von fest eingebauten und transportablen Turn- und Sportgeräten in den Sporthallen der Stadt Ronnenberg](https://inteliwert.com/tender/opp_DJ14RJNP2E3EYAXFCZA2BJ2N1B/rahmenvertrag-zur-sicherheitsinspektion-wartung-instandsetzung-und-ersatzbeschaf) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Nov 2026, 08:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1491635a774973fc), Last checked 6 Nov 2026, 14:30 (UTC+01:00) ## Source - Publisher: Bekanntmachungsservice - Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) - Official notice: [https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb](https://oeffentlichevergabe.de/ui/de/notices/d4839523ccb0b6bb) - Last checked: 6 November 2026, 17:31 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_RZW4QYP3AVCK69B0CHMNMPY810/wartungsvertrag-fuer-lueftungsanlagen Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert. Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.