OpenServicesEuropeanSME-friendlyOpen
Specialist advice Adviesteam Dijkontwerp
Stowa · Open · 2 lots · 427041
5
5 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Services
71322000 · Technical designs for
Estimated value
Not published
To deadline
21d
Jul 9, 2026 · 13:00
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
4 criteria
Promising — consider biddingconfidence high
Tender for the hiring of five specialized experts for the permanent core of the Adviesteam Dijkontwerp to provide technical advice on water safety and the flood risk approach.
Services · Open · European procedure · SME-friendly
SME-friendlyEuropeanComplete timeline
CharacteristicsCPV 71ServicesSME-friendlyEU tenderGeotechnicsProbabilisticsDike design
01What is being requested
Hiring of experts for the Adviesteam Dijkontwerp to provide independent technical-substantive advice to the Hoogwaterbescherming alliance. The assignment consists of one expert in Probabilistics and flood risk approach and four experts in Geotechnics, design and probabilistics for the permanent core. The contract period runs from 1 October 2026 to 30 September 2028, with the possibility of three extensions of 1 year each.
Therefore, in this tender, one expert in Probabilistics and flood risk approach and four experts in Geotechnics, design and probabilistics are requested for the permanent core of the Adviesteam Dijkontwerp.
1Lot 1: Geotechnics, design and probabilistics—
2Lot 2: Probabilistics and flood risk approach—
02Breakdown by lot
Per-lot values not published — bars show only the lot breakdown.
03Strategic insight
Strategic insight · AI analysis
<ul Focus on independence and avoiding conflicts of interest with ongoing projects, as this may limit the award. Ensure strong substantiation of expertise and CVs, as the quality of the advisors is crucial for the integrated advice. Take into account the flexible deployment (between 8 and 20 hours per week) and the necessity for multidisciplinary collaboration within the team.
04Points of attention
Important · 5
Maximum of one assignment per lot: a party can only be awarded one assignment per lot to ensure independence.Important
Deployment: the average deployment is 8 hours to 20 hours per week, depending on demand.Important
Integrity: advisors are required to sign an Integrity Statement.Important
Communication: all communication must take place entirely digitally via TenderNed.Important
No turnover guarantee: deployment is settled based on actual hours worked.Important
05Exclusion grounds
Exclusion grounds — consult the ESPD
- No specific exclusion grounds were extracted. In a European tender, the mandatory and discretionary grounds of art. 2.86/2.87 of the Dutch Procurement Act almost always apply — check the European Single Procurement Document (ESPD).
06Award criteria
Award criterion 2: Motivation and CVweight n/a
Award criterion 3: Interviewweight n/a
Award criterion 4: Priceweight n/a
Award criterion 1: Role perception and collaborationweight n/a
07Process & timeline
Publication of request on TenderNed
29 mei 2026
Deadline for submitting questions
15 juni 2026 23:59 uur
Publication of note of instruction
22 juni 2026
Deadline for submitting a bid
09 juli 2026 15:00 uur
Sending intended award decision and start of standstill period (Alcatel period)
18 juli 2026
Interviews
In de week 31 augustus t/m 4 september 2026
08Value in context
Estimate not published
The contracting authority did not publish an estimated value — common for a large share of contracts. The EU threshold for diensten is € 221.000, for reference.
09Likely competitors
#Likely bidderFitWins
1Sweco Nederland B.V. SME9995×
2Antea Nederland BVSME9977×
3Arcadis Nederland B.V.SME98151×
4Haskoning Nederland B.V.SME98129×
5Witteveen+Bos Raadgevende ingenieurs B.V.SME9888×
6Movares Nederland B.V.SME9866×
10Tender documents
20260527 - Bijlage 10 - Klachtenregeling STOWApdfMay 31, 2026 · 134 KB
20260529 Bijlage 3 - Programma van EisenpdfMay 31, 2026 · 177 KB
20260528 Bijlage 8.a - Overeenkomst inhuur perceel 1 Expert Geotechniek ontwerpen en probabilistiekpdfMay 31, 2026 · 131 KB
UEA-21-5-2026_15_08_22pdfMay 31, 2026 · 646 KB
20260528 Bijlage 8.b - Overeenkomst inhuur Perceel 2 Expert Probabilistiek en OverstromingskansbenaderingpdfMay 31, 2026 · 131 KB
20260528 Bijlage 7 - ChecklistpdfMay 31, 2026 · 127 KB
20260528 Bijlage 6 - InschrijvingsbiljetpdfMay 31, 2026 · 153 KB
20260528 Bijlage 5 - ReferentieformulierpdfMay 31, 2026 · 64 KB
20260527 Bijlage 4 - Verklaring geen Russische betrokkenheidpdfMay 31, 2026 · 82 KB
20260527 Bijlage 2 - FunctieprofielenpdfMay 31, 2026 · 155 KB
Bijlage 9 - AWVODI 2018 - Algemene inkoopvoorwaarden Waterschappen 2018pdfMay 31, 2026 · 379 KB
20260529 Aanbestedingsleidraad specialistisch advies Adviesteam DijkontwerppdfMay 31, 2026 · 663 KB
11Legal themes that may be relevant here
Advies 63> Meervoudig onderhandse aanbesteding voor het reinigen van wegen, straten en pleinen. Kan bij gunning op laagste prijs de indieniAdvies 53> Europese openbare procedure voor een overheidsopdracht tot het verrichten van diensten bestaande uit (dagelijks en periodiek) scAdvies 428> Beklaagde heeft een Europese openbare procedure aangekondigd voor een raamovereenkomst voor diensten voor het inhuren van materiAdvies 508> De aanbesteder heeft een nationale openbare procedure gestart voor een overheidsopdracht voor werken voor het plaatsen van een dAdvies 121> Nationale openbare aanbestedingsprocedure. Kan van inschrijvers gevraagd worden een opgave te doen van onvoorziene gebeurtenisse
12Frequently asked questions
What is the substantive assignment of the Adviesteam Dijkontwerp?
The Adviesteam Dijkontwerp provides independent technical-substantive advice to the Hoogwaterbescherming alliance regarding the application of the water safety approach and the new knowledge associated with it.
Which selection requirements must the engaged experts meet?
The experts must meet the specific job profiles as described in Annex 2 of the procurement guidelines.
What expertise is required for participation in the permanent core of the team?
There is a need for demonstrable expertise in geotechnics, design and/or probabilistics in accordance with the requested profiles.
What specific expertise is requested for the two lots?
For the permanent core, one expert in Probabilistics and flood risk approach is requested, and four experts in Geotechnics, design and probabilistics.
Automatically compiled from the official tender data and documents.
13Estimated value versus the market
p25
€ 341K
€ 341K
median
€ 992K
€ 992K
p75
€ 6,5 mln
€ 6,5 mln
deze opdracht
Gegunde waarden in CPV 71 · diensten n=2713