# Umbau und Erweiterung der HLS (Hermann Löns Schule) Grußendorf - Fenster- und Fenstertüren Open · Tender ## At a glance This tender is for Construction work (CPV 45000000) in Niedersachsen (DE9). The notice gives 8 December 2026, 08:59 (UTC+01:00) as the deadline. Procedure type: de-open. ### From the notice Fenster- und Fenstertüren Umbau und Erweiterung der HLS (Hermann Löns Schule) Grußendorf - Fenster- und Fenstertüren ## Key facts - Status: Open - Deadline: 8 December 2026, 08:59 (UTC+01:00) (in 26 days) - Place of performance: Niedersachsen (DE9) - Main CPV: Construction work (CPV 45000000) - Procedure: de-open - Lots: 1 Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/663d9fea2f05cd7f). Each fact is from the official notice, last checked 12 November 2026, 01:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Umbau und Erweiterung der HLS (Hermann Löns Schule) Grußendorf - Fenster- und Fenstertüren, deadline 8 December 2026, 08:59 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_2CYFQA05FFYNPNMFDJ052E6YSE/ntv_GVZ0CHC16XDTDX4SFG4B5KQD2H/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Umbau und Erweiterung der HLS (Hermann Löns Schule) Grußendorf - Fenster- und Fenstertüren Fenster- und Fenstertüren Umbau und Erweiterung der HLS (Hermann Löns Schule) Grußendorf - Fenster- und Fenstertüren - CPV: Construction work (CPV 45000000), Machinery for mining, quarrying, construction equipment (CPV 43000000), Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000), Architectural, construction, engineering and inspection services (CPV 71000000) - Place: Niedersachsen (DE9) - Deadline: 8 December 2026, 08:59 (UTC+01:00) ## Timeline - 12 November 2026, 01:30 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/663d9fea2f05cd7f) ## Classification - CPV codes: Construction work (CPV 45000000); Machinery for mining, quarrying, construction equipment (CPV 43000000); Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000); Architectural, construction, engineering and inspection services (CPV 71000000) - NUTS regions: Niedersachsen (DE9) ## Official documents - [www.subreport-elvis.de](https://www.subreport-elvis.de/download/bund/E14571311/1794219266319/bekanntmachung.pdf) ## Questions and answers ### When is the deadline? The official notice gives 8 December 2026, 08:59 (UTC+01:00) as the deadline. ### What is being procured (CPV)? Construction work (CPV 45000000), Machinery for mining, quarrying, construction equipment (CPV 43000000), Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000) and Architectural, construction, engineering and inspection services (CPV 71000000). ### Where is the work performed (NUTS)? Niedersachsen (DE9). ### Is it divided into lots? No, the notice names a single lot. ### Which procedure is used? de-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/663d9fea2f05cd7f) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/663d9fea2f05cd7f) ## 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. - [Gavrilov GmbH & Co. KG](https://inteliwert.com/company/org_27YP9AE47SXFPT21VHDZZ5C6NZ/gavrilov-gmbh-co-kg) · Twist · SME (from the award notice) - Won a contract in CPV group 450 (2026-11-02): [Evidence](https://inteliwert.com/tender/opp_NHQ2XN88K57B6JTWVPM735NBH1/sg-zeven-kubiz-zeven-bodenbelagsarbeiten), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_27YP9AE47SXFPT21VHDZZ5C6NZ), checked 12 Nov 2026 - [Manfred Wessels GmbH & Co. KG](https://inteliwert.com/company/org_2BAE2HK37D3ED2K4WGC8JZNJ2E/manfred-wessels-gmbh-co-kg) · Vrees · SME (from the award notice) - Won a contract in CPV group 450 (2026-10-02): [Evidence](https://inteliwert.com/tender/opp_RXPFMADSM0JSJXV65ZBC3S3TH1/neubau-eines-multifunktionsgebaeudes-fuer-akademie-fuer-sicherheit-in-energiewen), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_2BAE2HK37D3ED2K4WGC8JZNJ2E), checked 12 Nov 2026 - [Pieper Bedachungen GmbH](https://inteliwert.com/company/org_ZZB5A2S74M91JW0S9XNGH41DGA/pieper-bedachungen-gmbh) · Nienburg · SME (from the award notice) - Won a contract in CPV group 450 (2026-10-05): [Evidence](https://inteliwert.com/tender/opp_6F276SF2733MCEEQ0CRDQGQPS3/stadt-hemmingen-gs-arnum-dachabdichtungsarbeiten), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_ZZB5A2S74M91JW0S9XNGH41DGA), checked 12 Nov 2026 - [Eichelmann Bauträger GmbH](https://inteliwert.com/company/org_W5K4ETWJHX3FA0THWAD4TS78NJ/eichelmann-bautraeger-gmbh) · Reppenstedt · SME (from the award notice) - Won a contract in CPV group 450 (2026-09-28): [Evidence](https://inteliwert.com/tender/opp_BWRJD4Y80SMZ8J6YK9JJ8T6RER/vob-hauptverw-lueneburg-neubau-u-modernisierung-abdichtungsarbeiten-altbau-lv-31), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_W5K4ETWJHX3FA0THWAD4TS78NJ), checked 12 Nov 2026 - [Rosenhagen GmbH](https://inteliwert.com/company/org_432JRTY89FHVCBKSAN2ZCNX0C3/rosenhagen-gmbh) · Burgwedel · SME (from the award notice) · New to public tenders - Won a contract in CPV group 450 (2026-10-30): [Evidence](https://inteliwert.com/tender/opp_71XXT1F9XNEAFP0FT980X2EH0F/sg-zeven-kubiz-zeven-schlosserarbeiten), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_432JRTY89FHVCBKSAN2ZCNX0C3), checked 12 Nov 2026 ## Related opportunities - [66-1158-26 Brücken und Ingenieurbauwerke - Ersatzneubau Geh- und Radwegbrücke über die Fösse, Linden-Limmer](https://inteliwert.com/tender/opp_7R5T8038Y6QZTKFTT1SXBHJHNC/66-1158-26-bruecken-und-ingenieurbauwerke-ersatzneubau-geh-und-radwegbruecke-ueb) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Dec 2026, 09:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a5f5842eb210352e), Last checked 12 Nov 2026, 02:30 (UTC+01:00) - [Energetische Sanierung und Erweiterung der Grundschule Rieste Westflügel](https://inteliwert.com/tender/opp_1ZDK0N420A9W8Y50XKJMZE084M/energetische-sanierung-und-erweiterung-der-grundschule-rieste-westfluegel) Open · Place: DE9 (Niedersachsen) · Deadline: 26 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/36e0ec0d61eb6520), Last checked 12 Nov 2026, 01:30 (UTC+01:00) - [Sanierung des Lehrschwimmbeckens Schulstandort Gittelde - Fliesen- und Plattenarbeiten](https://inteliwert.com/tender/opp_2SP5J0C6Z6AE2M8QVEXV60745M/sanierung-des-lehrschwimmbeckens-schulstandort-gittelde-fliesen-und-plattenarbei) Open · Place: DE9 (Niedersachsen) · Deadline: 23 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/17e65d0ce96e3d6b), Last checked 12 Nov 2026, 01:30 (UTC+01:00) - [Sanierung des Lehrschwimmbecken Schulstandort Gittelde - Abbrucharbeiten (Aludecke im KG)](https://inteliwert.com/tender/opp_2Z54PYFFPHVH8NMRGKBA87G6D7/sanierung-des-lehrschwimmbecken-schulstandort-gittelde-abbrucharbeiten-aludecke-) Open · Place: DE9 (Niedersachsen) · Deadline: 20 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1f7cf7d9a7c31137), Last checked 12 Nov 2026, 01:30 (UTC+01:00) - [Erneuerung der Faulgasreinigungsanlage Kläranlage Diepholz](https://inteliwert.com/tender/opp_385JTYP6BDGACV40QCSM0Y9JQR/erneuerung-der-faulgasreinigungsanlage-klaeranlage-diepholz) Open · Place: DE9 (Niedersachsen) · Deadline: 8 Dec 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/48c1cb7e647aee14), Last checked 12 Nov 2026, 01:30 (UTC+01:00) - [26B20161 - Polizeiinspektion Cuxhaven (BHZ II), Z-BU Sanierung Bestandsgebäude, Blitzschutz- und Erdungsanlage](https://inteliwert.com/tender/opp_3MHDA7T1PMERS88DCZZTXQB8BZ/26b20161-polizeiinspektion-cuxhaven-bhz-ii-z-bu-sanierung-bestandsgebaeude-blitz) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/5ae677b720bff0d7), Last checked 12 Nov 2026, 01:30 (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/663d9fea2f05cd7f](https://oeffentlichevergabe.de/ui/de/notices/663d9fea2f05cd7f) - Last checked: 12 November 2026, 01:30 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_2CYFQA05FFYNPNMFDJ052E6YSE/umbau-und-erweiterung-der-hls-hermann-loens-schule-grussendorf-fenster-und-fenst 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.