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Market Consultation Redevelopment Welgelegen

Gemeente Haarlemmermeer · Marktconsultatie · 1 lots · 402439
Type
Works
45200000
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence moderate

The Municipality of Haarlemmermeer is conducting a market consultation for the integral redevelopment of the Welgelegen district, including sewerage, paving, and greenery.

Works · Marktconsultatie · National procedure

Sustainability counts
Contracting authority
Gemeente Haarlemmermeer
Contract type
Works
Marktconsultatie
Estimated value
Estimate not published
Submission deadline
Ongoing
Scope
National
National procedure
Lots
1
1 lots
Main CPV code
45200000
Location
Netherlands
CharacteristicsCPV 45WorksGreen / SPPpavingseweragegreenery

01What is being requested

Redevelopment of the Welgelegen district where the paving, sewerage, and greenery are renewed within the municipality of Haarlemmermeer.

The Municipality is looking for one (1) contractor to carry out the redevelopment of the Welgelegen district within the municipality of Haarlemmermeer. Gebruik de integraal aanpakken van de wijk Welgelegen in Nieuw-Vennep. In this project, the paving, sewerage, and greenery will be renewed. The plan boundaries are roughly the Venneperweg, Westerdreef, Noorderdreef, Wageningenstraat, and Van Bemmelenstraat. In this district, the existing combined system, consisting of a concrete sewer, will largely be replaced by a new combined system made of plastic; this is approx. 2,900 m of sewerage wit

45200000Works
1Market Consultation Redevelopment Welgelegen—

02Strategic insight

“
Strategic insight · AI analysis
Use the market consultation to provide input regarding the procurement strategy and the program of requirements. During preparation, pay attention to the specific soil conditions and the necessity for electric equipment.
Read automatically from the tender documents using AI. Always verify against the original documents.

03Points of attention

Important · 5
The project area is a vulnerable seepage area with a risk of upwelling.Important
There is a high iron content present in the groundwater.Important
Aerius calculations show that electrification of equipment is necessary.Important
Execution takes place on the basis of RAW specifications and UAV-2012.Important
No alternative bids are permitted.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
1KWS Infra B.V.SME10092×
2Boskalis Nederland B.V.SME10069×
3Dura Vermeer Infra Regionale Projecten BVSME10058×
4BAM Infra B.V.SME9977×
5Van Gelder BVSME9953×
6Combinatie Heijmans - SWARCOUnknown9873×

06Tender documents

Vragenlijst WelgelegenxlsxNov 24, 2025 · 19 KB
Marktconsultatie Herinrichting WelgelegenpdfNov 24, 2025 · 181 KB
TN558968 - EFE1 Vrijwillige aankondiging van voorafgaande marktconsultatie 20251124163607pdfNov 24, 2025 · 9 KB

07Legal themes that may be relevant here

08Frequently asked questions

What are the most important technical works within the Welgelegen project?
The project includes the integral redevelopment of the district, where paving, sewerage, and greenery are renewed. This includes, among other things, the replacement of approx. 2,900 m of sewerage with a plastic combined system, the installation of approx. 3,600 m of PE pipe (DT-system), the installation of culverts, and the application of various types of paving such as pavers, tiles, and concrete paving stones.
What requirements are placed on the machine park and sustainability?
Based on Aerius calculations, a degree of electrification of the equipment to be used is mandatory to meet the stated sustainability requirements.
Which specific geotechnical conditions play a role in the execution?
The Haarlemmermeer polder has been designated as a vulnerable seepage area by Rijnland. There is seepage pressure with risks of upwelling and a high iron content in the groundwater within the project area.
How is the climate-adaptive design of the district shaped?
The district will be designed to be climate-adaptive through the construction of a wadi with an excavation of 400 m³ and two buffer ponds with a combined excavation of 4,700 m³, equipped with a weir and intermediate culverts of ø1,000 mm.
Which contractual conditions must the execution comply with?
The execution of the works takes place on the basis of the RAW specifications and the UAV-2012. It is not permitted to submit alternative bids.

Automatically compiled from the official tender data and documents.

09Estimated value versus the market

p25
€ 1,4 mln
median
€ 3,6 mln
p75
€ 9,1 mln
deze opdracht

Gegunde waarden in CPV 45 · werken n=3159