# Grundschule Obernkirchen - Lüftungsarbeiten Open · Tender ## At a glance Landkreis Schaumburg - Vergabestelle is procuring Ventilation installation work (CPV 45331210) in Schaumburg (DE928). The notice gives 13 November 2026, 11:00 (UTC+01:00) as the deadline. Procedure type: Open. ### From the notice Die Stadt Obernkirchen beabsichtigt die Sanierung und Erweiterung der Grundschule Obernkirchen. In diesem Zusammenhang werden Lüftungsarbeiten ausgeschrieben. Es wird Empfohlen den Aufstellort vor Angebotserstellung zu besichtigen. ## Key facts - Status: Open - Deadline: 13 November 2026, 11:00 (UTC+01:00) (in 7 days) - Buyer: Landkreis Schaumburg - Vergabestelle, Stadthagen, DE - Place of performance: Schaumburg (DE928) - Main CPV: Ventilation installation work (CPV 45331210) - Procedure: Open - Lots: 1 - First published: 12 October 2026, 00:00 (UTC+02:00) Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c26fbd5-9834-4a2f-9494-0256382d496c). Each fact is from the official notice, last checked 27 October 2026, 07:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Grundschule Obernkirchen - Lüftungsarbeiten — Landkreis Schaumburg - Vergabestelle, deadline 13 November 2026, 11:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_P1KEZ400Y6MB4273VQQAED9R2W/ntv_N2A9YR4Q233201P7M7DSWSSMQE/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0001: Grundschule Obernkirchen - Lüftungsarbeiten Informationen zum Umfang der Arbeiten können dem Leistungsverzeichnis entnommen werden. - CPV: Ventilation installation work (CPV 45331210), Heating, ventilation and air-conditioning installation work (CPV 45331000) - Place: Schaumburg (DE928) - Deadline: 13 November 2026, 11:00 (UTC+01:00) ## Timeline - 12 October 2026, 00:00 (UTC+02:00): Original notice, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c26fbd5-9834-4a2f-9494-0256382d496c) ## Classification - CPV codes: Ventilation installation work (CPV 45331210); Heating, ventilation and air-conditioning installation work (CPV 45331000) - NUTS regions: Schaumburg (DE928) ## Official documents - [vergabe.niedersachsen.de](https://vergabe.niedersachsen.de/Satellite/notice/CXS0Y6VDY6J2DP5V/documents) ## Questions and answers ### When is the deadline? The official notice gives 13 November 2026, 11:00 (UTC+01:00) as the deadline. ### Who is the buyer? Landkreis Schaumburg - Vergabestelle, Stadthagen, DE. ### What is being procured (CPV)? Ventilation installation work (CPV 45331210) and Heating, ventilation and air-conditioning installation work (CPV 45331000). ### Where is the work performed (NUTS)? Schaumburg (DE928). ### Is it divided into lots? No, the notice names a single lot. ### Which procedure is used? Open. ### 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/4c26fbd5-9834-4a2f-9494-0256382d496c) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c26fbd5-9834-4a2f-9494-0256382d496c) ## Companies that might fit *Possible match based on public information* Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances. - [Diehl GmbH](https://inteliwert.com/company/org_PQ28MBVSFEHP7Y9SN071KPFWMN/diehl-gmbh) · Baumholder · SME (from the award notice) - Won a contract in CPV group 453 (2026-10-13): [Evidence](https://inteliwert.com/tender/opp_3KTX0KCHGWAKW3PV8N6R8GHXPM/projekt-erweiterung-eines-buerogebaeudes-im-industriepark-frankfurt-hoechst-tech), checked 3 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_PQ28MBVSFEHP7Y9SN071KPFWMN), checked 3 Nov 2026 - [Thümler GmbH](https://inteliwert.com/company/org_HTJV8K1GWMZT9HAGS217TT0SPV/thuemler-gmbh) · Elsfleth Eckfleth · SME (from the award notice) · New to public tenders - Won a contract in CPV group 453 (2026-10-08): [Evidence](https://inteliwert.com/tender/opp_226SR58R2MWN8K20WG3A8BCNX5/gewerk-25-lueftung-auf-der-klaeranlage-emschermuendung), checked 3 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_HTJV8K1GWMZT9HAGS217TT0SPV), checked 3 Nov 2026 - [Schäffer u. Walcker GmbH](https://inteliwert.com/company/org_Q7P734R0TTZY3QTTFW5KCZTN2C/schaeffer-u-walcker-gmbh) · Gifhorn · SME (from the award notice) · New to public tenders - Won a contract in CPV group 453 (2026-10-30): [Evidence](https://inteliwert.com/tender/opp_FTFGRZ80Q3D72BVPEGGWC8PP6N/sanitaeranlagen-neubau-physik-geb-3335-hans-sommer-strasse-10-38106-braunschweig), checked 3 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_Q7P734R0TTZY3QTTFW5KCZTN2C), checked 3 Nov 2026 - [Hermann Witte GmbH & Co. KG](https://inteliwert.com/company/org_QW9FCESRYA1K2WC1HH4G0FFBBC/hermann-witte-gmbh-co-kg) · Rhede · SME (from the award notice) · New to public tenders - Won a contract in CPV group 453 (2026-10-29): [Evidence](https://inteliwert.com/tender/opp_JXESTZ6HMCHZST89VWXFHGKE5R/neubau-rathaus-heizungs-und-lueftungsarbeiten-2-ba), checked 3 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_QW9FCESRYA1K2WC1HH4G0FFBBC), checked 3 Nov 2026 - [Würflein Haustechnik GmbH & Co. KG](https://inteliwert.com/company/org_7YB5SVJJNEB0ZVK9SXN5N0TS3S/wuerflein-haustechnik-gmbh-co-kg) · Weihenzell · SME (from the award notice) - Won a contract in CPV group 453 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_YCH408KFYHTMRVF5BVM11XHKRN/generalsanierung-dreifachsporthalle-weissenburg-i-bay), checked 3 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_7YB5SVJJNEB0ZVK9SXN5N0TS3S), checked 3 Nov 2026 ## More from this buyer Other published opportunities of this buyer in the indexed notices, open ones first. - [Grundschule Obernkirchen - Gebäude- und Anlagenautomation BA1](https://inteliwert.com/tender/opp_DGV4ATJWHWQ9HR1TBRPR6YV1S5/grundschule-obernkirchen-gebaeude-und-anlagenautomation-ba1) Open · Buyer: Landkreis Schaumburg - Vergabestelle · Place: DE928 (Niedersachsen) · Deadline: 19 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/2d35f239-1c36-424e-93b1-92523aa0aa8b), Last checked 26 Oct 2026, 15:14 (UTC+01:00) - [Grundschule Obernkirchen - Heizungs- und Sanitärarbeiten](https://inteliwert.com/tender/opp_R8XMWR7Y5DR9DJZ778RQ5520T8/grundschule-obernkirchen-heizungs-und-sanitaerarbeiten) Open · Buyer: Landkreis Schaumburg - Vergabestelle · Place: DE928 (Niedersachsen) · Deadline: 12 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/b3b363a1-140b-438e-b6eb-61bc625883a1), Last checked 27 Oct 2026, 07:30 (UTC+01:00) - [Grundschule Heeßen - Rauchschutzvorhang](https://inteliwert.com/tender/opp_4QW8HJ6XHGGZ2J5FHKCGE8EDEV/grundschule-heessen-rauchschutzvorhang) Closed · Buyer: Landkreis Schaumburg - Vergabestelle · Place: DE928 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f19cfd4e-7925-49f0-b7b3-8213d0183845), Last checked 27 Oct 2026, 02:30 (UTC+01:00) - [Familien- und Gesundheitszentrum - Unterhaltsreinigung](https://inteliwert.com/tender/opp_1HP8RK5B3K07CKE1P8STFAQ2PM/familien-und-gesundheitszentrum-unterhaltsreinigung) Awarded · Buyer: Landkreis Schaumburg - Vergabestelle · Place: DE928 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/cbe13c94-1adc-44b1-8219-c4a5886bd0d1), Last checked 27 Oct 2026, 07:30 (UTC+01:00) ## Related opportunities - [Sanierung Waldschule, 1. Bauabschnitt; Sanitärtechnik](https://inteliwert.com/tender/opp_1N5Y1PHMBTQHA4M3SGTG3ZD0D6/sanierung-waldschule-1-bauabschnitt-sanitaertechnik) Open · Buyer: Stadt Salzgitter · Place: DE912 (Niedersachsen) · Deadline: 10 Nov 2026, 09:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a7986aa7-88ca-4d3a-8284-6a387022c927), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [25B30402 - Jade Hochschule Standort Oldenburg, Neubau Werkstattgebäude; Fliesen- und Plattenarbeiten](https://inteliwert.com/tender/opp_AJGXXWY28FQDGSJMJH85V6X5H6/25b30402-jade-hochschule-standort-oldenburg-neubau-werkstattgebaeude-fliesen-und) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/008d40c56be60bb5), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [Prallwandbekleidung, Geräteraumtore und Sporthallentüren](https://inteliwert.com/tender/opp_ATNPJC49Y2T6HZ2CW3CG7HKEP6/prallwandbekleidung-geraeteraumtore-und-sporthallentueren) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/55fc6972f50ad41b), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [26B30452 - Bundesliegenschaft in Wilhelmshaven - Tischlerarbeiten Innentüren](https://inteliwert.com/tender/opp_B94EX27FHNSWDVWJ49Q4KF6724/26b30452-bundesliegenschaft-in-wilhelmshaven-tischlerarbeiten-innentueren) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/6632813947adc60c), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [EKZ\_Tief- und Pflasterbauarbeiten, Entwässerungsbauarbeiten](https://inteliwert.com/tender/opp_D5VX95ZEAGDB1M9ZNSWRQ0Q84Q/ekz-tief-und-pflasterbauarbeiten-entwaesserungsbauarbeiten) Open · Buyer: AGAPLESION Diakonieklinikum Rotenburg gGmbH · Place: DE937 (Niedersachsen) · Deadline: 10 Nov 2026, 09:45 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/17e1f781-bad6-4080-83f4-2a67e78a978f), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [Linersanierung im Einzugsbereich der Stadt Bad Salzdetfurth](https://inteliwert.com/tender/opp_EQXDY9P38PP2A3AB2TSPQBND63/linersanierung-im-einzugsbereich-der-stadt-bad-salzdetfurth) Open · Place: DE9 (Niedersachsen) · Deadline: 17 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/5683f912b1462d69), Last checked 6 Nov 2026, 17:31 (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/4c26fbd5-9834-4a2f-9494-0256382d496c](https://oeffentlichevergabe.de/ui/de/notices/4c26fbd5-9834-4a2f-9494-0256382d496c) - Last checked: 27 October 2026, 07:30 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_P1KEZ400Y6MB4273VQQAED9R2W/grundschule-obernkirchen-lueftungsarbeiten 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.