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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

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Weidenstieg 29 - Roofer

DE SBH | Schulbau Hamburg

COUNTRYGermany

SUBMISSION DEADLINE29.09.2026

PUBLISHED05.09.2026

INDUSTRYConstruction work

SUBJECT OF THE CONTRACT

Construction of a 3-story building with a reinforced concrete frame structure and masonry facade at Weidenstieg 29 in Hamburg. The subject of the contract is roofing work, including the supply and installation of flat roof layers and waterproofing works.

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This buyer in the last 12 months

SBH | Schulbau Hamburg: 163 notices.
Most frequent winners: Horst Poburski Wasser- und Abwasser-Tec… (12), Polat Real Estate GmbH (11), KG Robert Seidel GmbH & Co. (8).

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