# Unterhaltsreinigung für das Rehazentrum Oberharz Open · Tender **The deadline in the notice has passed. The page stays for reference.** Similar open opportunities: - [Vergabe RV Entsorgung Siedlungsabfälle 2027ff.](https://inteliwert.com/tender/opp_4SKKN8VAKFJ4BJ4SEAB9KQ2PTV/vergabe-rv-entsorgung-siedlungsabfaelle-2027ff) - [Umweltplanung (UVP, LBP, ASB, Klima, Boden)](https://inteliwert.com/tender/opp_N2Q3C2F6MN2JJ6XTVZ3W2HXEAE/umweltplanung-uvp-lbp-asb-klima-boden) - [Entsorgung von Sickerwasser aus den Deponien Morgenstern und Bornhausen](https://inteliwert.com/tender/opp_Q3GK54F7VK6ZC0NH4XQF3A3107/entsorgung-von-sickerwasser-aus-den-deponien-morgenstern-und-bornhausen) - [IGM26E580023 - UR+GlasR Staatliches Baumanagement Weser-Leine & UR Polizeiakademie Nds.](https://inteliwert.com/tender/opp_E27GQZ6KPZZQ8XWBBFDT31C23V/igm26e580023-ur-glasr-staatliches-baumanagement-weser-leine-ur-polizeiakademie-n) - [26E70221 - NLWKN Göttingen (UR+GlasR) + Amtsgericht Duderstadt (UR+GlasR) + Amtsgericht Osterode am Harz (UR) - Unterhalts- und Glasreinigung](https://inteliwert.com/tender/opp_9WF7H9GFSK9YXBN4S5HVQ6KG1W/26e70221-nlwkn-goettingen-ur-glasr-amtsgericht-duderstadt-ur-glasr-amtsgericht-o) ## At a glance Deutsche Rentenversicherung Braunschweig-Hannover is procuring Building-cleaning services (CPV 90911200) in Goslar (DE916). The notice gives 3 November 2026, 10:00 (UTC+01:00) as the deadline. Procedure type: Open. ## Key facts - Status: Open - Deadline: 3 November 2026, 10:00 (UTC+01:00) (4 days ago) - Buyer: [Deutsche Rentenversicherung Braunschweig-Hannover](https://inteliwert.com/company/org_1C39BDWWR0MX44V74DD50DV6D2/deutsche-rentenversicherung-braunschweig-hannover), Laatzen, DE - Place of performance: Goslar (DE916) - Main CPV: Building-cleaning services (CPV 90911200) - Procedure: Open - Lots: 1 - First published: 25 September 2026, 11:19 (UTC+02:00) Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/38e07aeb-31ed-40d6-816d-63634f918a3e). Each fact is from the official notice, last checked 7 November 2026, 02:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Unterhaltsreinigung für das Rehazentrum Oberharz — Deutsche Rentenversicherung Braunschweig-Hannover, deadline 3 November 2026, 10:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_H1FHM24YTX4TKCSG3V0KSRBH2B/ntv_0F6V4V61K19E7MDDVTFZ2P7Q3A/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Unterhaltsreinigung für das Rehazentrum Oberharz 1 Los, Vertragslaufzeit: 01.04.2027 - 31.03.2031 mit der Option um zweimalige Verlängerung um je ein Jahr. - CPV: Building-cleaning services (CPV 90911200) - Place: Goslar (DE916) - Deadline: 3 November 2026, 10:00 (UTC+01:00) ## Timeline - 25 September 2026, 11:19 (UTC+02:00): Original notice, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/5e17b133-fb17-4cc2-a274-a46dc6d1ea45) - 23 October 2026, 13:16 (UTC+02:00): Change, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/bc33467b-ddf2-494f-a7e2-e41ce38bdde7) - 27 October 2026, 11:43 (UTC+01:00): Change, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/38e07aeb-31ed-40d6-816d-63634f918a3e) - 27 October 2026, 11:43 (UTC+01:00): Change, Notice, version 01 (Contract or concession notice – standard regime), [Official notice](https://ted.europa.eu/de/notice/-/detail/748222-2026) ## Classification - CPV codes: Building-cleaning services (CPV 90911200) - NUTS regions: Goslar (DE916) ## Official documents - [www.deutsche-rentenversicherung-bund.de](https://www.deutsche-rentenversicherung-bund.de/einkaufskoordination/NetServer/TenderingProcedureDetails?function=_Details&TenderOID=54321-Tender-1a0d1ee900d-397d72acfbb8a01f) ## Questions and answers ### When is the deadline? The official notice gives 3 November 2026, 10:00 (UTC+01:00) as the deadline. ### Who is the buyer? Deutsche Rentenversicherung Braunschweig-Hannover, Laatzen, DE. ### What is being procured (CPV)? Building-cleaning services (CPV 90911200). ### Where is the work performed (NUTS)? Goslar (DE916). ### 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/38e07aeb-31ed-40d6-816d-63634f918a3e) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/38e07aeb-31ed-40d6-816d-63634f918a3e) ## 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. - [Hentrich GmbH](https://inteliwert.com/company/org_84TZMS2D8VMSF54MBSHPPKWG6H/hentrich-gmbh) · Stadtallendorf · SME (from the award notice) - Won a contract in CPV group 909 (2026-10-07): [Evidence](https://inteliwert.com/tender/opp_FJDB1PYEZRQ1JXTPDVPNSMV1JX/6003008254-bwdlz-husum-abschluss-einer-rahmenvereinbarung-zur-gebaeudereinigung-), checked 5 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_84TZMS2D8VMSF54MBSHPPKWG6H), checked 5 Nov 2026 - [ECOFLAN Gebäudereinigung GmbH](https://inteliwert.com/company/org_FCZDKJJN7BV4KS4V24N3P5R6CB/ecoflan-gebaeudereinigung-gmbh) · Langenfeld · SME (from the award notice) - Won a contract in CPV group 909 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_FVEP3Z8W4H596H0EQCBH1PK5N5/gebaeudereinigung-ab-01-01-2027), checked 5 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_FCZDKJJN7BV4KS4V24N3P5R6CB), checked 5 Nov 2026 - [Peter Schneider Gebäudedienstleistungen GmbH & Co. KG](https://inteliwert.com/company/org_FECRM5K005RSGV9Y0KN0SD3G6N/peter-schneider-gebaeudedienstleistungen-gmbh-co-kg) · Berlin · SME (from the award notice) - Won a contract in CPV group 909 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_A95G9XQ2NVDHZEPXV3PSWBP0QN/reinigungs-und-pflegedienste-unterhalts-grund-glas-und-sonderreinigung), checked 5 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_FECRM5K005RSGV9Y0KN0SD3G6N), checked 5 Nov 2026 - [RUWE GmbH](https://inteliwert.com/company/org_FEHQV3437YKTN25CPD4WHHFTY5/ruwe-gmbh) · Berlin · SME (from the award notice) - Won a contract in CPV group 909 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_A95G9XQ2NVDHZEPXV3PSWBP0QN/reinigungs-und-pflegedienste-unterhalts-grund-glas-und-sonderreinigung), checked 5 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_FEHQV3437YKTN25CPD4WHHFTY5), checked 5 Nov 2026 - [Niediek NordOst GmbH & Co. KG](https://inteliwert.com/company/org_1FQBD8GP2BNH94E8PQERTBYG4T/niediek-nordost-gmbh-co-kg) · Rostock · SME (from the award notice) · New to public tenders - Won a contract in CPV group 909 (2026-10-07): [Evidence](https://inteliwert.com/tender/opp_FJDB1PYEZRQ1JXTPDVPNSMV1JX/6003008254-bwdlz-husum-abschluss-einer-rahmenvereinbarung-zur-gebaeudereinigung-), checked 5 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_1FQBD8GP2BNH94E8PQERTBYG4T), checked 5 Nov 2026 ## Related opportunities - [Vergabe RV Entsorgung Siedlungsabfälle 2027ff.](https://inteliwert.com/tender/opp_4SKKN8VAKFJ4BJ4SEAB9KQ2PTV/vergabe-rv-entsorgung-siedlungsabfaelle-2027ff) Open · Buyer: Deutsche Bahn AG Konzernleitung (Bukr 10) · Place: DE300 (Berlin), DEF02 (Schleswig-Holstein), DE600 (Hamburg) · Published value: €241,593,000 excl. VAT · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/64126748-db29-428d-ad80-ab35d8f35ca5), Last checked 7 Nov 2026, 04:30 (UTC+01:00) - [Umweltplanung (UVP, LBP, ASB, Klima, Boden)](https://inteliwert.com/tender/opp_N2Q3C2F6MN2JJ6XTVZ3W2HXEAE/umweltplanung-uvp-lbp-asb-klima-boden) Open · Buyer: Die Autobahn GmbH des Bundes - NL Nordwest · Place: DE925 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/711fa500-67b4-41b7-916e-2e1051320f29), Last checked 7 Nov 2026, 00:30 (UTC+01:00) - [Entsorgung von Sickerwasser aus den Deponien Morgenstern und Bornhausen](https://inteliwert.com/tender/opp_Q3GK54F7VK6ZC0NH4XQF3A3107/entsorgung-von-sickerwasser-aus-den-deponien-morgenstern-und-bornhausen) Open · Buyer: Landkreis Goslar · Place: DE916 (Niedersachsen) · Deadline: 10 Nov 2026, 10:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f2038df4-adc6-46f4-aa2e-b55f077557e6), Last checked 7 Nov 2026, 00:30 (UTC+01:00) - [IGM26E580023 - UR+GlasR Staatliches Baumanagement Weser-Leine & UR Polizeiakademie Nds.](https://inteliwert.com/tender/opp_E27GQZ6KPZZQ8XWBBFDT31C23V/igm26e580023-ur-glasr-staatliches-baumanagement-weser-leine-ur-polizeiakademie-n) Open · Buyer: Staatliches Baumanagement Region Nord-West · Place: DE927 (Niedersachsen) · Deadline: 12 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/c94937b8-6811-4187-886d-779914f45266), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - [26E70221 - NLWKN Göttingen (UR+GlasR) + Amtsgericht Duderstadt (UR+GlasR) + Amtsgericht Osterode am Harz (UR) - Unterhalts- und Glasreinigung](https://inteliwert.com/tender/opp_9WF7H9GFSK9YXBN4S5HVQ6KG1W/26e70221-nlwkn-goettingen-ur-glasr-amtsgericht-duderstadt-ur-glasr-amtsgericht-o) Open · Buyer: Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen · Place: DE91C (Niedersachsen) · Deadline: 12 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d60db5b3-5069-4a5e-83ef-e98aac9cb806), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - [26E70242 - Amtsgerichte Einbeck und Northeim - Unterhalts- und Glasreinigung](https://inteliwert.com/tender/opp_HK6AT42KWY2PJ9KY7ETFZSH6J0/26e70242-amtsgerichte-einbeck-und-northeim-unterhalts-und-glasreinigung) Open · Buyer: Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen · Place: DE918 (Niedersachsen) · Deadline: 10 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/cf27218d-e2f0-4c96-b270-24600dfa2078), Last checked 6 Nov 2026, 16:30 (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/38e07aeb-31ed-40d6-816d-63634f918a3e](https://oeffentlichevergabe.de/ui/de/notices/38e07aeb-31ed-40d6-816d-63634f918a3e) - Last checked: 7 November 2026, 02:30 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_H1FHM24YTX4TKCSG3V0KSRBH2B/unterhaltsreinigung-fuer-das-rehazentrum-oberharz 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.