# BT 03 – Optimierung Nachklärung – 1. Bauabschnitt – Betonbau und -instandsetzung NKB 7 Open · Tender ## At a glance Niersverband is procuring Sewage-treatment plant construction work (CPV 45252100) in Mönchengladbach, Kreisfreie Stadt (DEA15). The notice gives 9 December 2026, 10:00 (UTC+01:00) as the deadline. Procedure type: Open. ### From the notice Betoninstandsetzung des Bestandsbeckens Betonage neuer Königsstuhl. Aufbetonage der Außenwand um 1,5 m ## Key facts - Status: Open - Deadline: 9 December 2026, 10:00 (UTC+01:00) (in 31 days) - Buyer: [Niersverband](https://inteliwert.com/company/org_VGBD621MEEK32J0Q3ADHC79GCX/niersverband), Viersen, DE - Place of performance: Mönchengladbach, Kreisfreie Stadt (DEA15) - Main CPV: Sewage-treatment plant construction work (CPV 45252100) - Procedure: Open - Lots: 1 - First published: 30 October 2026, 09:48 (UTC+01:00) Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f63ca716-242d-43cc-a476-86dba3fefdc9). Each fact is from the official notice, last checked 4 November 2026, 13:10 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: BT 03 – Optimierung Nachklärung – 1. Bauabschnitt – Betonbau und -instandsetzung NKB 7 — Niersverband, deadline 9 December 2026, 10:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_PEKXQDNK6EZRNWEG40R1Q4TNQJ/ntv_AYVVY7SY55TH9Z8Z7QQQZZ4YAA/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0001: KA MG-Neuwerk – Optimierung Nachklärung – 1. Bauabschnitt – BT 03 Betonbau und -instandsetzung NKB 7 - CPV: Sewage-treatment plant construction work (CPV 45252100), Building construction work (CPV 45210000), Reinforced-concrete structures (CPV 45223500), Sewage work (CPV 45232420), Construction work (CPV 45000000) - Place: Mönchengladbach, Kreisfreie Stadt (DEA15) - Deadline: 9 December 2026, 10:00 (UTC+01:00) ## Timeline - 30 October 2026, 09:48 (UTC+01:00): Original notice, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f63ca716-242d-43cc-a476-86dba3fefdc9) - 30 October 2026, 09:48 (UTC+01:00): Change, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://ted.europa.eu/de/notice/-/detail/757126-2026) ## Classification - CPV codes: Sewage-treatment plant construction work (CPV 45252100); Building construction work (CPV 45210000); Reinforced-concrete structures (CPV 45223500); Sewage work (CPV 45232420); Construction work (CPV 45000000) - NUTS regions: Mönchengladbach, Kreisfreie Stadt (DEA15) ## Official documents - [www.subreport.de](https://www.subreport.de/E58223692) ## Questions and answers ### When is the deadline? The official notice gives 9 December 2026, 10:00 (UTC+01:00) as the deadline. ### Who is the buyer? Niersverband, Viersen, DE. ### What is being procured (CPV)? Sewage-treatment plant construction work (CPV 45252100), Building construction work (CPV 45210000), Reinforced-concrete structures (CPV 45223500), Sewage work (CPV 45232420) and Construction work (CPV 45000000). ### Where is the work performed (NUTS)? Mönchengladbach, Kreisfreie Stadt (DEA15). ### 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/f63ca716-242d-43cc-a476-86dba3fefdc9) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f63ca716-242d-43cc-a476-86dba3fefdc9) ## 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. - [Germes Sanitär & Heizung GmbH](https://inteliwert.com/company/org_8N0QG81ZG0N9HPQAMFWAFGVHF8/germes-sanitaer-heizung-gmbh) · Geldern · SME (from the award notice) · New to public tenders - Won a contract in CPV group 452 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_JCXH23NCA204GHY345M01DR3Z2/neubau-von-erweiterungsanbauten-an-der-franziskus-schule-abwasser-wasser-gasanla), checked 2 Nov 2026 - Seat in the same region as the place of performance: [Evidence](https://inteliwert.com/company/org_8N0QG81ZG0N9HPQAMFWAFGVHF8), checked 2 Nov 2026 - [W. Markgraf GmbH & Co. KG - Bauunternehmung](https://inteliwert.com/company/org_18MCKAAEGGGB4STCGR6XENTVKA/w-markgraf-gmbh-co-kg-bauunternehmung) · Bayreuth · SME (from the award notice) - Won a contract in CPV group 452 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_ECN3TWWZ330R54A4DMMEX0CHV3/wittighausen-umbau-vst-pu-und-bahnsteige), checked 2 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_18MCKAAEGGGB4STCGR6XENTVKA), checked 2 Nov 2026 - [Kettlitz GmbH](https://inteliwert.com/company/org_Y5HSRXHDNZP9PJTMXXQSA5RQ81/kettlitz-gmbh) · Ludwigshafen · SME (from the award notice) - Won a contract in CPV group 452 (2026-10-26): [Evidence](https://inteliwert.com/tender/opp_PHS0NVEVP2RZCYCTFTYM0D535T/schlosserarbeiten-iii), checked 2 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_Y5HSRXHDNZP9PJTMXXQSA5RQ81), checked 2 Nov 2026 - [EB Innenausbau GmbH & Co. KG](https://inteliwert.com/company/org_DV3Q5Q8X5YJFVAW3XNDJ7AD1SG/eb-innenausbau-gmbh-co-kg) · Beverungen · SME (from the award notice) · New to public tenders - Won a contract in CPV group 452 (2026-10-26): [Evidence](https://inteliwert.com/tender/opp_KYJ8E30JPW84ZRK246EPJMY1NX/erw-gesamtschule-verl-trockenbauabhangdecke-neubau), checked 2 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_DV3Q5Q8X5YJFVAW3XNDJ7AD1SG), checked 2 Nov 2026 - [guenter GmbH & Co. KG](https://inteliwert.com/company/org_MA5K9KQX7M5VZQVN00EHTHW5H3/guenter-gmbh-co-kg) · Bielefeld · SME (from the award notice) · New to public tenders - Won a contract in CPV group 452 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_AP4N2ZZXB1Z1PMMN2YA0RC1DS5/erw-gesamtschule-verl-tischlerarbeiten-akustikverkleidung-neubau), checked 2 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_MA5K9KQX7M5VZQVN00EHTHW5H3), checked 2 Nov 2026 ## More from this buyer Other published opportunities of this buyer in the indexed notices, open ones first. - [Kläranlage Mönchengladbach-Neuwerk – Optimierung Nachklärung – Bauabschnitt 1 -BT 01 B Tief- und Rohrleitungsbau NKB 6-7](https://inteliwert.com/tender/opp_51N1QR2YDJNSA47TH9TWTCYNSF/klaeranlage-moenchengladbach-neuwerk-optimierung-nachklaerung-bauabschnitt-1-bt-) Awarded · Buyer: Niersverband · Place: DEA15 (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/50de5000-cd06-4783-a38b-9e04e1ab44c8), Last checked 5 Nov 2026, 07:10 (UTC+01:00) - [Herstellung und Lieferung von drei Sattelzugmaschinen mit angebauter Hydraulik incl. Wartung und Reparatur](https://inteliwert.com/tender/opp_RDJGP9JBX7WHT1B36EVJVGC91T/herstellung-und-lieferung-von-drei-sattelzugmaschinen-mit-angebauter-hydraulik-i) Awarded · Buyer: Niersverband · Place: DEA15 (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/9bd5ce42-f7f6-46da-8a0d-6ca87ece58ab), Last checked 7 Nov 2026, 22:30 (UTC+01:00) ## Related opportunities - [Stadt Löhne, Stadtwerke Löhne, Fliesenarbeiten Klärwerk](https://inteliwert.com/tender/opp_2SS0ND0AJY4DH76XRHFYTPTR70/stadt-loehne-stadtwerke-loehne-fliesenarbeiten-klaerwerk) Open · Place: DEA (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/644f05417cb27168), Last checked 8 Nov 2026, 08:30 (UTC+01:00) - [Bauleistungen für Spezialtiefbau im Projekt „Erweiterung und Betrieb der Vergärungsanlage Würselen"](https://inteliwert.com/tender/opp_3C430DN5EQAZE2WBDSCDWNN72C/bauleistungen-fuer-spezialtiefbau-im-projekt-erweiterung-und-betrieb-der-vergaer) Open · Buyer: AWA Entsorgung GmbH · Place: DEA2D (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/c044ac2a-8854-40ca-a8c9-c2e4b53d1d0e), Last checked 8 Nov 2026, 08:30 (UTC+01:00) - [Dachdeckerarbeiten - Sanierung und Erweiterung Kindergarten Barntrup](https://inteliwert.com/tender/opp_9S8RDX4PGX7KQZ3T20YW4FDFA2/dachdeckerarbeiten-sanierung-und-erweiterung-kindergarten-barntrup) Open · Place: DEA (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/0c33dbe789fa9e63), Last checked 8 Nov 2026, 08:30 (UTC+01:00) - [Zum Dahl, Kurze Straße, Zu den Eichen, Straßen-/ Kanalbau](https://inteliwert.com/tender/opp_EANA5C4XVC289AE62JRMJRKM09/zum-dahl-kurze-strasse-zu-den-eichen-strassen-kanalbau) Open · Place: DEA (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/99aec77b37923556), Last checked 8 Nov 2026, 08:30 (UTC+01:00) - [Trockenbauarbeiten - Sanierung und Erweiterung Kindergarten Barntrup](https://inteliwert.com/tender/opp_Q2TQAW8HHEWZKXB5AKY8WTWSKM/trockenbauarbeiten-sanierung-und-erweiterung-kindergarten-barntrup) Open · Place: DEA (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/8f92c0757308845b), Last checked 8 Nov 2026, 08:30 (UTC+01:00) - [Estricharbeiten Feuerwehrgerätehaus Leopoldstal](https://inteliwert.com/tender/opp_TBMPXZE4QF68FEW3Y5H11A3GNR/estricharbeiten-feuerwehrgeraetehaus-leopoldstal) Open · Place: DEA (Nordrhein-Westfalen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ae5d46b97d2eca85), Last checked 8 Nov 2026, 08:30 (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/f63ca716-242d-43cc-a476-86dba3fefdc9](https://oeffentlichevergabe.de/ui/de/notices/f63ca716-242d-43cc-a476-86dba3fefdc9) - Last checked: 4 November 2026, 13:10 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_PEKXQDNK6EZRNWEG40R1Q4TNQJ/bt-03-optimierung-nachklaerung-1-bauabschnitt-betonbau-und-instandsetzung-nkb-7 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.