Building and glass cleaning services in Hanover
Original notice title
Durchführung der Unterhaltsreinigung (Gebäudeinnenreinigung) in Hannover(Los 1), Glas- und Fassadenreinigung in Hannover(Los 2) sowie Reinigung der Außenanlagen und Winterdienst in Hannover(Los 3).Vertragslaufzeit: 01.10.2026-30.10.2026
Opportunity Score
Why this score?
Opportunity
55 / 100
Complexity
65 / 100
Risk factors
No estimated contract value is provided, making it difficult to gauge project scale and budget allocation.
Award for lots 1 and 2 compares only the top 5 cheapest offers, potentially excluding competitive bids with higher but...
Submission deadline in 14 days
Deep Portfolio Analysis
Uses:
- Description
- Industries & Services
- Capabilities
- Market & Experience
- Certifications
Overview
Moderate opportunityKey Facts
- Services contract
- 3 lots
- Duration until Sep 2031
- Interior cleaning (Lot 1)
- Glass and facade cleaning (Lot 2)
Show full summary
Open tender by Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) for cleaning services in Hannover, Germany, divided into three lots: interior cleaning (Lot 1), glass/facade cleaning (Lot 2), and exterior cleaning/winter service (Lot 3). Contract duration from 01.10.2026 to 30.09.2031 (5 years). No estimated value provided. Electronic submission required, language German. Award based on price with specific calculation method.
Risks
No estimated contract value is provided, making it difficult to gauge project scale and budget allocation.
Award for lots 1 and 2 compares only the top 5 cheapest offers, potentially excluding competitive bids with higher but...
Submission deadline in 14 days
Analysis may be incomplete
Only part of the procurement documentation was analyzed. Additional eligibility requirements, certificates, or submission documents may exist in the remaining tender documentation.
Key Requirements
Technical
- Open procedure
Administrative
- Electronic submission required
- Submission language: German
Requirements may be incomplete.
Award Criteria
Lot 1
Buyer
Name
Bundesanstalt für Geowissenschaften und Rohstoffe
Location
Hannover, DEU
Identifier
Leitweg-ID: 991-01484-64
Lots (3)
LOT-0001
Durchführung der Unterhaltsreinigung (Gebäudeinnenreinigung) in Hannover(Los 1)
Interior cleaning services according to specification and cleaning schedule.
Location
Category
Deadline
Award details
Additional CPV codes
Show original TED data
Original TED description
LOS 1 Durchführung der Unterhaltsreinigung (Gebäudeinnenreinigung) nach Leistungsverzeichnis und Reinigungsturnus sowie sonstigen Angaben. gemäß Leistungsbeschreibung
LOT-0002
Durchführung der Glas- und Fassadenreinigung in Hannover (Los 2)
Glass and facade cleaning (Building B) according to specification and cleaning schedule.
Location
Category
Deadline
Additional CPV codes
LOT-0003
Durchführung der Reinigung der Außenanlagen und Winterdienst in Hannover (Los 3)
Exterior area cleaning and winter service according to specification and cleaning schedule.
Location
Category
Deadline
Additional CPV codes
Procurement Details
- Publication date
- 04 Jun 2026
- Notice type
- Contract notice — standard
- Languages
- German
Reference metadata
- Notice subtype
- 16
- Notice version
- 2
- Legal basis
- 32014L0024
Reference IDs
- Tender ID
- 386933-2026
- Source notice ID
- 1c655bfb-5cde-4f94-abef-64e3c8cff828
Documents (2)
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Opportunity Score
Why this score?
Opportunity
55 / 100
Complexity
65 / 100
Risk factors
No estimated contract value is provided, making it difficult to gauge project scale and budget allocation.
Award for lots 1 and 2 compares only the top 5 cheapest offers, potentially excluding competitive bids with higher but...
Submission deadline in 14 days
Deep Portfolio Analysis
Uses:
- Description
- Industries & Services
- Capabilities
- Market & Experience
- Certifications