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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 – Construction site supervision services – Bauüberwachung LSW Wittighausen

TED DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

COUNTRYGermany

SUBMISSION DEADLINE09.11.2026

PUBLISHED07.10.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Przedmiotem zamówienia jest nadzór budowlany (Bauüberwachung) nad budową ekranów akustycznych (LSW) w Wittighausen (linia kolejowa 4120). Zakres prac obejmuje nadzór nad realizacją LSW 2 o długości 400 m (km 131,371–131,800). Prace obejmują roboty ziemne, fundamentowanie, montaż słupów i elementów ekranów oraz prace towarzyszące w pasie kolejowym. Realizacja przewidziana jest w okresie od 01.02.2027 do 31.08.2027, z…

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In this sector (Architectural, engineering services) bids can still be submitted in 606 procedures — deadlines within 14 days.

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This buyer in the last 12 months

DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16): 1 490 notices.
Most frequent winners: DB Engineering & Consulting GmbH (117), Siemens Mobility GmbH (85), Hitachi Rail GTS Deutschland GmbH (70).

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