5
5 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Works
45220000
Estimated value
Not published
To deadline
-180d
Dec 18, 2025
Knock-outs
0
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence high
The contract concerns the construction of the Weespersluis lock, including the excavation pit, concrete structures, and technical installations. Completion is scheduled for July 2027.
Works · Open · European procedure
European
CharacteristicsCPV 45WorksEU tender
01What is being requested
The work includes the realization of the Weespersluis, consisting of the installation of an excavation pit, foundation piles, concrete structures for the lock chamber and pump room, the construction of a technical building, and the installation of mechanical and electrical installations.
Realization of a lock between the Bloemendalerpolder and the Vecht for recreational boating.
1Weespersluis Lock—
02Strategic insight
Strategic insight · AI analysis
Ensure strict compliance with quality assurance using the prescribed hold points and witness points. Take into account the specific requirements regarding fauna protection and the necessary certifications for diving operations. Coordinate the temporary power supply and connections for water and internet in a timely manner.
03Points of attention
Important · 6
The contractor is responsible for preventing damage to cables and pipelines.Important
A nesting bird check must be carried out by a qualified ecologist before the commencement of the works.Important
Divers deployed must possess an NDC certificate.Important
The contractor has a pre-contractual duty to warn regarding inaccuracies in the assignment.Important
The maintenance period is 18 months.Important
In the event of delay, the fine is € 5,000.00 per day.Important
04Can I take part?
Technical — Possess a valid quality system relating to the nature of the work in accordance with article 01.13.01 of the Standaard.2020.
Technical — The company must possess a valid safety system in which employees and subcontractors are certified according to the VCA system.
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).
06Value 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 werken is € 5,54 M, for reference.
07Likely competitors
#Likely bidderFitWins
1Boskalis Nederland B.V.SME9569×
2Dura Vermeer Infra Regionale Projecten BVSME9458×
3ENGIE Infra & Mobility B.V.SME9469×
4Van Oord Nederland BVSME9419×
5KWS Infra B.V.SME9392×
6Ploegam B.V.SME9322×
08Tender documents
Nota van inlichtingen 16 januari 2026zipJan 16, 2026 · 39714 KB
Nota van inlichtingen 2026-01-16-1pdfJan 16, 2026 · 143 KB
Nota van inlichtingen 19 december 2025zipDec 19, 2025 · 69465 KB
TN548439 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20251217075321pdfDec 17, 2025 · 7 KB
TN548439 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20251209112016pdfDec 9, 2025 · 7 KB
Nota van inlichitngen 1 - 24 november 2025- wijziging kerncompetentie AzipNov 24, 2025 · 513 KB
Nalevering besteksbijlagen_dd12112025zipNov 17, 2025 · 37186 KB
Vragenformulier NvI Schutsluis WeespersluisxlsxNov 11, 2025 · 14 KB
137290 Bestek Weespersluis_definitiefpdfNov 10, 2025 · 647 KB
BesteksbijlagenzipNov 10, 2025 · 264814 KB
137290 Bestek Weespersluis_definitiefrsxNov 10, 2025 · 895 KB
uea_548439_20251106163146pdfNov 10, 2025 · 335 KB
09Legal themes that may be relevant here
10Frequently asked questions
What is the scope of the lock to be realized?
The contract concerns the realization of a lock of approximately 40 meters by 8 meters between the Bloemendalerpolder and the Vecht for recreational boating.
Until when can questions be asked about this tender?
Candidates may submit questions until 9 January 2026 at 12:00 PM. The final memorandum of information will then be published on 16 January 2026.
What must be submitted with the tender?
Tender statements must also be submitted with the tender, as clarified in the accompanying ZIP file.
Automatically compiled from the official tender data and documents.
11Estimated value versus the market
p25
€ 1,4 mln
€ 1,4 mln
median
€ 3,6 mln
€ 3,6 mln
p75
€ 9,1 mln
€ 9,1 mln
deze opdracht
Gegunde waarden in CPV 45 · werken n=3159