# Kläranlage Nienburg - Erneuerung der Schlammentwässerungszentrifugen Open · Tender ## At a glance This tender is for Construction work (CPV 45000000) in Niedersachsen (DE9). The notice gives 20 November 2026, 10:00 (UTC+01:00) as the deadline. Procedure type: de-open. ### From the notice Lieferung und Montage von zwei Schlammentwässerungszentrifugen Kläranlage Nienburg - Erneuerung der Schlammentwässerungszentrifugen ## Key facts - Status: Open - Deadline: 20 November 2026, 10:00 (UTC+01:00) (in 12 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/07dc1a15126d6b4c). Each fact is from the official notice, last checked 29 October 2026, 06:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Kläranlage Nienburg - Erneuerung der Schlammentwässerungszentrifugen, deadline 20 November 2026, 10:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_M3K4MR8A52H1EX7ZSS3ZR5HKNP/ntv_FFMREJ8BK44MCJ495KM3QADTA7/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Kläranlage Nienburg - Erneuerung der Schlammentwässerungszentrifugen Lieferung und Montage von zwei Schlammentwässerungszentrifugen Kläranlage Nienburg - Erneuerung der Schlammentwässerungszentrifugen - 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: 20 November 2026, 10:00 (UTC+01:00) ## Timeline - 29 October 2026, 06:30 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/07dc1a15126d6b4c) ## 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.deutsche-evergabe.de](https://www.deutsche-evergabe.de/dashboards/dashboard_off/b58a7377-93ac-49a0-94a0-7dee9ce753a9) ## Questions and answers ### When is the deadline? The official notice gives 20 November 2026, 10:00 (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/07dc1a15126d6b4c) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/07dc1a15126d6b4c) ## 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) · New to public tenders - Won a contract in CPV group 450 (2026-11-02): [Evidence](https://inteliwert.com/tender/opp_NHQ2XN88K57B6JTWVPM735NBH1/sg-zeven-kubiz-zeven-bodenbelagsarbeiten), checked 5 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_27YP9AE47SXFPT21VHDZZ5C6NZ), checked 5 Nov 2026 - [Konrad Leymann GmbH & Co. KG](https://inteliwert.com/company/org_37SG1G3BR9B2FBQGMKHBGQ4N60/konrad-leymann-gmbh-co-kg) · Sulingen · SME (from the award notice) · New to public tenders - Won a contract in CPV group 450 (2026-09-22): [Evidence](https://inteliwert.com/tender/opp_C840V0GRGMBAFMKEH7FHDGK98Y/rendsburg-bautechnik), checked 5 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_37SG1G3BR9B2FBQGMKHBGQ4N60), checked 5 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 5 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_432JRTY89FHVCBKSAN2ZCNX0C3), checked 5 Nov 2026 - [Trauco-Spezialbau GmbH](https://inteliwert.com/company/org_D9M0M555KXKVVK1SAAYFPY8BWB/trauco-spezialbau-gmbh) · Edewecht · SME (from the award notice) · New to public tenders - Won a contract in CPV group 450 (2026-10-13): [Evidence](https://inteliwert.com/tender/opp_T50ZFGTC68E1MHKQZCPARG7PQR/sanierung-ggs-bergstrasse-alt-wetter-faserzementfassade), checked 5 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_D9M0M555KXKVVK1SAAYFPY8BWB), checked 5 Nov 2026 - [KOSS GmbH](https://inteliwert.com/company/org_GNFTHT2DQ2GV455C1YHXGC2MFC/koss-gmbh) · Burgwedel · SME (from the award notice) · New to public tenders - Won a contract in CPV group 450 (2026-11-02): [Evidence](https://inteliwert.com/tender/opp_WFKSTKXTJMJKK8E0T7Z1RZTYG6/stadt-hemmingen-gs-arnum-lueftungstechnik), checked 5 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_GNFTHT2DQ2GV455C1YHXGC2MFC), checked 5 Nov 2026 ## Related opportunities - [26B80115, Nds. Staatsbad Pyrmont, San.u.Modernisierung Königin-Luise-Bad, Komplette Installation einer Heizungsverteilung und Heizkörper](https://inteliwert.com/tender/opp_64QXXYHJH6V4W0J32EJD44ECA1/26b80115-nds-staatsbad-pyrmont-san-u-modernisierung-koenigin-luise-bad-komplette) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/34c0950ac7fe636c), Last checked 8 Nov 2026, 16:30 (UTC+01:00) - [26B10179 - Physikalisch-Technische-Bundesanstalt Braunschweig, Sanierung Paschen-Bau - Malerarbeiten](https://inteliwert.com/tender/opp_EKHZTY3J03KJ6YXYSP6RNV2ASA/26b10179-physikalisch-technische-bundesanstalt-braunschweig-sanierung-paschen-ba) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4f804dfee6843a6c), Last checked 8 Nov 2026, 16:30 (UTC+01:00) - [26B80114, Nds. Staatsbad Pyrmont, San.u.Modernisierung Königin-Luise-Bad, Komplette Sanitärinstallation des 2. Bauabschnitts](https://inteliwert.com/tender/opp_N9PMNMJ8YF85X4GXP25ZSS5RZN/26b80114-nds-staatsbad-pyrmont-san-u-modernisierung-koenigin-luise-bad-komplette) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/922501da97e331c3), Last checked 8 Nov 2026, 16:30 (UTC+01:00) - [26B40236; Hochschule Hannover; Bauunterhaltung allgemein; Trockenbauarbeiten (1. + 2. Bauabschnitt)](https://inteliwert.com/tender/opp_2J30FE75GZZM558GBX9GSTFQF5/26b40236-hochschule-hannover-bauunterhaltung-allgemein-trockenbauarbeiten-1-2-ba) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/469dbe727e49a81e), Last checked 8 Nov 2026, 15:30 (UTC+01:00) - [Schloss Agathenburg- Instandsetzung Heidefirst Pferdestall](https://inteliwert.com/tender/opp_4RRG2P94WR8G0TCQW7DE0DKQXF/schloss-agathenburg-instandsetzung-heidefirst-pferdestall) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/6b5865f1a93fc965), Last checked 8 Nov 2026, 15:30 (UTC+01:00) - [26B40233; Hochschule Hannover; Bauunterhaltung allgemein; Erweiterte Rohbauarbeiten inkl. Abbruch](https://inteliwert.com/tender/opp_6TMSDH3SHGEJZG5BSZ2XCRAV2C/26b40233-hochschule-hannover-bauunterhaltung-allgemein-erweiterte-rohbauarbeiten) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/43573c7289264332), Last checked 8 Nov 2026, 15:30 (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/07dc1a15126d6b4c](https://oeffentlichevergabe.de/ui/de/notices/07dc1a15126d6b4c) - Last checked: 29 October 2026, 06:30 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_M3K4MR8A52H1EX7ZSS3ZR5HKNP/klaeranlage-nienburg-erneuerung-der-schlammentwaesserungszentrifugen 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.