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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 – Waste transport services – PRC_0325/2026_DEX - Acquisition of collection and transport services for sand and gravel for Águas do Norte, S.A. (Douro Interior and Minho Litoral)

TED Águas do Norte, SA

COUNTRYPortugal

SUBMISSION DEADLINE11.11.2026

PUBLISHED14.10.2026

INDUSTRYEnvironment, cleaning

SUBJECT OF THE CONTRACT

Zakup usług odbioru i transportu piasków oraz żwirów dla Águas do Norte, S.A. (regiony Douro Interior i Minho Litoral).

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Similar tenders closing soon

In this sector (Environment, cleaning) bids can still be submitted in 20 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Águas do Norte, SA: 16 notices.
Most frequent winners: AMBITREVO - Soluções Agrícolas e Ambien… (1), CTGA - Centro Tecnológico de Gestão Amb… (1), DIZconstrução Lda (1).

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