# 19-1041-26 Stadtbibliothek Hildesheimer Straße Umbau und Erweiterung WC-Anlagen; Sanitärinstallation Open · Tender ## At a glance This tender is for Construction work (CPV 45000000) in Niedersachsen (DE9). The notice gives 20 November 2026, 10:30 (UTC+01:00) as the deadline. Procedure type: de-open. ### From the notice Lieferung und Montage von ca. 140m Entwässerungsleitung PE DN56 bis DN125, ca.130m Trinkwasserleitung Kupfer DN12 bis DN31, ca. 140m Dämmung , 11 Stck. Waschtischanlagen, 12 Stck. WC Anlagen, 5Stck. Urinalanlagen, 12 Armaturen, Demontage von ca. 50m TW Ltg. Kupfer, ca. 80m Entwässerungsleitung Kunststoff/Guß, ca. 10 Entwässerungsleitung Asbest, 8 Stck. WC Anlagen, 6 Stck. Waschtischanlagen, 2 Stck. Urinalanlagen Sanitärinstallation ## Key facts - Status: Open - Deadline: 20 November 2026, 10:30 (UTC+01:00) (in 11 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/ef53b58fffc83b25). Each fact is from the official notice, last checked 29 October 2026, 06:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: 19-1041-26 Stadtbibliothek Hildesheimer Straße Umbau und Erweiterung WC-Anlagen; Sanitärinstallation, deadline 20 November 2026, 10:30 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_BMB34JY9NZJ5G08J0NYA7M9XPX/ntv_AEYAPJ451RG24CT4KMP1KHFSG5/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: 19-1041-26 Stadtbibliothek Hildesheimer Straße Umbau und Erweiterung WC-Anlagen; Sanitärinstallation Lieferung und Montage von ca. 140m Entwässerungsleitung PE DN56 bis DN125, ca.130m Trinkwasserleitung Kupfer DN12 bis DN31, ca. 140m Dämmung , 11 Stck. Waschtischanlagen, 12 Stck. WC Anlagen, 5Stck. Urinalanlagen, 12 Armaturen, Demontage von ca. 50m TW Ltg. Kupfer, ca. 80m Entwässerungsleitung Kunststoff/Guß, ca. 10 Entwässerungsleitung Asbest, 8 Stck. WC Anlagen, 6 Stck. Waschtischanlagen, 2 Stck. Urinalanlagen Sanitärinstallation - 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, 10:30 (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/ef53b58fffc83b25) ## 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 No documents found in the indexed notice. ## Questions and answers ### When is the deadline? The official notice gives 20 November 2026, 10:30 (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/ef53b58fffc83b25) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ef53b58fffc83b25) ## 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 - [Niedersächsisches Landgestüt Celle, Allgemeine Bauunterhaltung, Sanitärinstallation in mehreren Gebäuden](https://inteliwert.com/tender/opp_RSNY3Q1SSWXNG3JF30AYEFJSAK/niedersaechsisches-landgestuet-celle-allgemeine-bauunterhaltung-sanitaerinstalla) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a03f060cf89b5ea3), Last checked 9 Nov 2026, 06:31 (UTC+01:00) - [26B10149 - Am-Fallersleber-Tore 1, Braunschweig, Energetische Sanierung - Gerüstarbeiten](https://inteliwert.com/tender/opp_Y0Q6HNHNKX1SR69RV39SXBH3AP/26b10149-am-fallersleber-tore-1-braunschweig-energetische-sanierung-geruestarbei) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a12f213e47938a91), Last checked 9 Nov 2026, 06:31 (UTC+01:00) - [Herstellung eines Dacharbeitsstandes für Elektro-Busse](https://inteliwert.com/tender/opp_05F3RXK59TNYBKZ0FDG0FXEQ0W/herstellung-eines-dacharbeitsstandes-fuer-elektro-busse) Open · Buyer: Stadtwerke-Verkehrsgesellschaft Wilhelmshaven GmbH · Place: DE945 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/cb503b8c-ce8f-4743-ab02-1ba1fc668cc4), Last checked 9 Nov 2026, 04:31 (UTC+01:00) - [Verden, Domstraße 1, Schadstoffsanierung, Grundinstandsetzung und energetische Ertüchtigung, Rohbauarbeiten](https://inteliwert.com/tender/opp_13XY11Y4PHXDEH5WAMEQR5YS80/verden-domstrasse-1-schadstoffsanierung-grundinstandsetzung-und-energetische-ert) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/8622647570f45e81), Last checked 9 Nov 2026, 04:31 (UTC+01:00) - [Realschule Röddenberg II - Gerüstbauarbeiten](https://inteliwert.com/tender/opp_41H7RG7SDXVH5VJB9GK8TFNHQH/realschule-roeddenberg-ii-geruestbauarbeiten) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/7483a5a031faf30f), Last checked 9 Nov 2026, 04:31 (UTC+01:00) - [VHS Emden, Nebengebäude / Fenstersanierung (ea)](https://inteliwert.com/tender/opp_5KJD84TFNN1SCAKS7RZMYVPAGM/vhs-emden-nebengebaeude-fenstersanierung-ea) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/013ca60239710327), Last checked 9 Nov 2026, 04:31 (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/ef53b58fffc83b25](https://oeffentlichevergabe.de/ui/de/notices/ef53b58fffc83b25) - 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_BMB34JY9NZJ5G08J0NYA7M9XPX/19-1041-26-stadtbibliothek-hildesheimer-strasse-umbau-und-erweiterung-wc-anlagen 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.