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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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Hydrodynamics and seawater quality modeling and impact assessment for the ELWIND Estonian offshore wind farm area

EE Sihtasutus Keskkonnainvesteeringute Keskus

COUNTRYEstonia

SUBMISSION DEADLINE19.10.2026

PUBLISHED17.09.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Hankelepingu objektiks on Eesti-Läti ühise avamere tuulepargi projekti (ELWIND) Eesti ala hüdrodünaamilise mudeli loomine ja selle rakendamine vee vertikaalse segunemise, vee kvaliteedinäitajate muutuste ning heljumi ja õlilaigu leviku modelleerimiseks ELWIND projekti keskkonnamõju hindamise (KMH) osana.

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Sihtasutus Keskkonnainvesteeringute Keskus: 4 notices.
Most frequent winners: 3BIRD OÜ (1), 3Bird K.Gajko J.Ksepko sp.j. (1), Baltic Innovation Agency OÜ (1).

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