Cleaning Services Wastewater Treatment Plant Steinhof

Auto-translated from German

Original title: Reinigungsdienstleistungen Klärwerk Steinhof

Abwasserverband Braunschweig

Published: Aug 5, 2026

Updated: Aug 10, 2026

Source: oeffentlichevergabe_de

About This Opportunity

This is a services contract in the water and sanitation sector, with a focus on Wastewater. Located in Germany, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before September 10, 2026.

Published through DÖE Bekanntmachungsservice (Germany), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the water and sanitation sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Auto-translated from German

Lot 1: Window/door cleaning for the period 01/2027 - 12/2029 Lot 2: Maintenance cleaning for the period 01/2027 - 12/2029 The Braunschweig Wastewater Association – a water and land reclamation association and a public law corporation – ensures the sustainable use of water in Braunschweig and the region. We treat wastewater, recover valuable resources, and return treated water and sewage sludge to agriculture effectively. The aim of the tender is to find a competent and reliable contractor who will take over the cleaning services at our Steinhof Wastewater Treatment Plant site, Celler Heerstraße 337, 38112 Braunschweig from 01.01.2027 to 31.12.2029, in accordance with the advertised service specifications. The award will be made in 2 lots. Lot 1 comprises window and door cleaning, and Lot 2 comprises maintenance cleaning for the aforementioned facility. It is planned to conclude a contract tailored to the respective lot for the services to be awarded, with a term of 3 years each. The contract term will begin on January 1, 2027. The cleaning work must be carried out punctually, thoroughly, and always in a way that disturbs ongoing operations as little as possible. All services must be provided in accordance with the applicable legal regulations in their current version. . Submission Lot 1: Window/door cleaning: 10.09.2027 10:00 AM The Braunschweig Wastewater Association – a water and land reclamation association and a public law corporation – ensures the sustainable use of water in Braunschweig and the region. We treat wastewater, recover valuable resources, and return treated water and sewage sludge to agriculture effectively. The aim of the tender is to find a competent and reliable contractor who will take over the cleaning services at our Steinhof Wastewater Treatment Plant site, Celler Heerstraße 337, 38112 Braunschweig from 01.01.2027 to 31.12.2029, in accordance with the advertised service specifications. The award will be made in 2 lots. Lot 1 comprises window and door cleaning, and Lot 2 comprises maintenance cleaning for the aforementioned facility. It is planned to conclude a contract tailored to the respective lot for the services to be awarded, with a term of 3 years each. The contract term will begin on January 1, 2027. The cleaning work must be carried out punctually, thoroughly, and always in a way that disturbs ongoing operations as little as possible. All services must be provided in accordance with the applicable legal regulations in their current version. Submission: Lot 2: Maintenance cleaning: 10.09.2026 10:30 AM

Data provenance

This notice is sourced from DÖE Bekanntmachungsservice (Germany) and was originally published on August 5, 2026. Last refreshed today. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Abwasserverband Braunschweig

Abwasserverband Braunschweig has issued 20 procurement notices on BidsFactory, including 3 currently open and 2 awarded contracts. Activity concentrates in General Supplies & Services, Water & Sanitation, and Construction & Civil Works. All notices are published for Germany. Notices are distributed via service.bund.de (Germany), DÖE Bekanntmachungsservice (Germany), and TED - Tenders Electronic Daily (EU). Most recent publication: August 6, 2026.

Frequently asked questions about this tender

How can I submit a bid?

Visit DÖE Bekanntmachungsservice (Germany) to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is September 10, 2026. You have 32 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by Abwasserverband Braunschweig in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Services contract in the Water & Sanitation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.