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Documents to submit
- ✓Bid form — attachment no. 1
- ✓Declaration of non-exclusion
- ✓List of supplies from the last 3 years
- ✓Liability insurance — min. 120 000 €
- ✓Proof of bid bond payment
- ✓Power of attorney, if signed by an agent
AI warnings from documentation
- ❗Bid bond 3 500 € — payment before submission deadline
- ⚠Required 2 references after min. 90 000 €
- ⚠Completion deadline 30 days from signing
- ⚠Mandatory site visit — rejection if missed
- ✓No ISO certificate requirement
Budget and competition
3median number of bids
24%tenders with one bid
- ✓Amount from bid opening for this buyer
- ✓Who won there before and for how much
- ✓Suggested price range based on data
Analysis example — specific values depend on the proceeding
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Germany – Sielreinigung 2026 - 2030 (Wertkontrakt)
TED Deutsches Elektronen-Synchrotron DESY
Procedure concluded
Awarded — contract award notice
Award amount
••••••
Result announced
14.10.2026
COUNTRYGermany
AWARD AMOUNT••••••
PUBLISHED14.10.2026
INDUSTRYEnvironment, cleaning
SUBJECT OF THE CONTRACT
Provision of cleaning, inspection, and maintenance services for drainage and sewage systems at the DESY campus in Hamburg, including cleaning of sewers and gutters, inspection of separators, as well as waste disposal and documentation.
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Before you leave
Similar tenders closing soon
In this sector (Environment, cleaning) bids can still be submitted in 263 procedures — deadlines within 14 days.
This buyer in the last 12 months
Deutsches Elektronen-Synchrotron DESY: 48 notices.
Most frequent winners: Light Conversion GmbH (3), Holsteiner Kabel- und Leitungsbau Willi… (2), Maschmann Garten und Landschaftsbau GmbH (2).
Most frequent winners: Light Conversion GmbH (3), Holsteiner Kabel- und Leitungsbau Willi… (2), Maschmann Garten und Landschaftsbau GmbH (2).
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