OfertariumWhat you will see after registration
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
Analysis example — specific values depend on the proceeding
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NEN 3140 Inspection services 2026-2031
NL Waterschap Hollandse Delta
COUNTRYNetherlands
SUBMISSION DEADLINE22.09.2026
PUBLISHED10.06.2026
INDUSTRYArchitectural, engineering services
SUBJECT OF THE CONTRACT
De aanbesteding heeft tot doel opdracht te verstrekken voor het uitvoeren en realiseren van het project NEN 3140 inspectiediensten, dienstverlening welke te classificeren is met de CPV codes: 71631000-0 Technische inspectiediensten 71600000-4 diensten voor technische testen, analyse en adviezen Er wordt één overeenkomst gesloten met één ondernemer. Alle laagspanningsinstallaties die in het beheer van WSHD zijn…
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Similar tenders closing soon
In this sector (Architectural, engineering services) bids can still be submitted in 35 procedures — deadlines within 14 days.
This buyer in the last 12 months
Waterschap Hollandse Delta: 19 notices.
Most frequent winners: Arensman Machines (1), B. Minekus Zuidland B.V. (1), CIRFOOD Netherlands B.V. (1).
Most frequent winners: Arensman Machines (1), B. Minekus Zuidland B.V. (1), CIRFOOD Netherlands B.V. (1).
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