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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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Framework agreement (ROK) modernization of control and PLC control installations for movable bridges and locks 2027-2030 PZI-9-2025

NL Provincie Zeeland

COUNTRYNetherlands

SUBMISSION DEADLINE16.11.2026

PUBLISHED17.09.2026

INDUSTRYInstallation services

SUBJECT OF THE CONTRACT

Framework agreement for the modernization of control and PLC systems for seven navigation facilities between 2027 and 2030, including the modernization of Zeelandbrug and Draaibrug Souburg in Q4 2027.

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In this sector (Installation services) bids can still be submitted in 2 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Provincie Zeeland: 13 notices.
Most frequent winners: Allianz Benelux N.V. en volgverzekeraars (1), Arcadis Nederland B.V. (1), Cows&Stars (1).

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