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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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Germany – Engineering services – New construction of a central retention soil filter (RBF) at the combined sewer overflow (RÜB) "Alte Kläranlage" in 76467 Bietigheim

TED Gemeindeverwaltung Bietigheim

COUNTRYGermany

SUBMISSION DEADLINE21.09.2026

PUBLISHED24.08.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

List of references from the last 5 years (completed 01.08.2021–01.08.2026) in accordance with § 46 sec. 3 point 1 VgV: project, type, size (GFA in m²), complexity (fee zone), contracting authority, implementation phases, costs (KG 300+400 net). Required reference: construction of a wastewater treatment plant (min. zone III, phases 5-8, costs min. 2.1 million € net).

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Gemeindeverwaltung Bietigheim: 8 notices.

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