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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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Portugal – Engineering services – ACQUISITION OF SERVICES - IP8(A26) - CONNECTION BETWEEN SINES AND THE A2 - RONCÃO / GRÂNDOLA NORTE SECTION (IC1) - CAPACITY INCREASE - SUPERVISION

TED Infraestruturas de Portugal, SA

COUNTRYPortugal

SUBMISSION DEADLINE21.09.2026

PUBLISHED20.08.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Provision of engineering services for the supervision (fiscalização) of the capacity increase of the IP8(A26) road on the Roncão / Grândola Norte (IC1) section.

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In this sector (Architectural, engineering services) bids can still be submitted in 12 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Infraestruturas de Portugal, SA: 42 notices.
Most frequent winners: CONSTRUÇOES JJR & FILHOS, S.A. (3), Intevial - Gestão Integral Rodoviária, … (3), PORSOLRAIL-ENGENHARIA, CONSTRUÇÃO, PROD… (3).

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