ClosedWorksMarktconsultatie
Market consultation deepening Ertveldplas
gemeente 's-Hertogenbosch · Marktconsultatie · 1 lots · 358278
3
3 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Works
45112310
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence moderate
This document contains the summary of the answers from a market consultation regarding the deepening of the Ertveldplas. The market points to risks regarding permits, material availability and a timeframe that is too tight.
Works · Marktconsultatie · National procedure
CharacteristicsCPV 45WorksErtveldplasveronderdredging
01What is being requested
The project concerns the deepening of the Ertveldplas, whereby possibly the entire lake is included to increase feasibility.
Market consultation deepening Ertveldplas
1Market consultation deepening Ertveldplas—
02Strategic insight
Strategic insight · AI analysis
Take into account a much wider timeframe than the current planning indicates. Focus on execution in different phases to limit nuisance. Consider collaboration in the form of a construction team or PPP.
03Points of attention
Important · 8
The stability of the underwater slopes is an important point.Important
Account must be taken of the geohydrological situation.Important
The permitting process and environmental management require sufficient time.Important
The availability of material is a risk due to competing locations.Important
The completion date in 2027 is considered unrealistic by market parties.Important
A realistic lead time for preparation and execution is around 10 years.Important
The use of transport by ship can limit nuisance.Important
The environmental permit including EIA must be applied for by the contracting authority.Important
04Value 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.
05Likely competitors
#Likely bidderFitWins
1Combinatie Heijmans - SWARCOUnknown9973×
2KWS Infra B.V.SME9892×
3Boskalis Nederland B.V.SME9869×
4Dura Vermeer Infra Regionale Projecten BVSME9658×
5Van Gelder BVSME9653×
6Ploegam B.V.SME9122×
06Tender documents
Martkconsultatie Ertveldplas verondiepen-samenvatting antwoorden vragenlijstpdfFeb 13, 2025 · 141 KB
Martkconsultatie Ertveldplas verondiepenpdfNov 21, 2024 · 579 KB
TN498232 - EF04 Vooraankondiging die alleen ter informatie wordt gebruikt - algemene richtlijn 20241121133111pdfNov 21, 2024 · 5 KB
Bijlage 5 Ertveldmoeras Ontwerp en toelichtingpdfNov 21, 2024 · 1578 KB
07Legal 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 451> Beklaagden hebben op 29 mei 2017 een Europese openbare aanbestedingsprocedure aangekondigd voor een raamovereenkomst per perceelAdvies 295> Meervoudig onderhandse procedure voor tijdelijke vergroting van de slibontwateringscapaciteit van een rioolwaterzuiveringsinstalAdvies 48> Europese niet-openbare procedure voor werktuigkundige en elektrotechnische installaties van de nieuwbouw van een multifunctionel
08Frequently asked questions
What are the main points of attention for the design for the deepening of the Ertveldplas?
Important points of attention are the stability of the underwater slopes, the effects on the geohydrological situation, the permits with associated requirements, and the necessity for sufficient time for the permitting process, environmental management and the execution.
Which possible improvements have been identified for the design?
Possible improvements mentioned are enlarging the marina and deepening the eastern inlet for the benefit of future residential or business activities.
What risks have been identified in the execution of this project?
The identified risks include permits and lead time, EIA, stability of the waterbed, nitrogen, changes in groundwater levels and currents, local support, and the limited availability of vessels (max. 1,500 tons) compared to competing locations.
Is a completion of the primary design in 2027 realistic?
No, the completion date in 2027 is not considered realistic due to the lead time of permits, the limited availability of material in the short term and the necessity for thorough preparation.
What is a realistic term for the preparation and execution of the deepening?
A realistic term for both the preparation and the execution of the deepening of the entire lake is, according to the market consultation, closer to 10 years.
Automatically compiled from the official tender data and documents.
09Estimated 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