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Groundwater Investigation

Omgevingsdienst West-Holland · Open · 395005
Type
Services
71800000
Estimated value
Not published
To deadline
Ongoing
Knock-outs
1
exclusion grounds
Award basis
Best price-quality ratio
2 criteria
Assess manuallyconfidence high

Investigation into the presence and risks of new substances and ZZS in the groundwater at twenty former landfill sites in Zuid-Holland.

Services · Open · European procedure

European1 exclusion groundsComplete timeline
Contracting authority
Omgevingsdienst West-Holland
Contract type
Services
Open
Estimated value
Estimate not published
Submission deadline
Ongoing
10:00
Scope
European
European procedure
Lots
Single contract
Main CPV code
71800000
Location
Netherlands
CharacteristicsCPV 71ServicesEU tender

01What is being requested

The assignment concerns the execution of groundwater investigation at twenty former landfill sites in the province of Zuid-Holland to identify the outflow of new substances and ZZS. The activities include site preliminary investigation, fieldwork, analysis, and the drafting of integrated investigation reports over a period of approximately ten to twenty months.

The assignment concerns research into the possible outflow of New Substances (NGS) and Substances of Very High Concern (ZZS) from approximately twenty former landfill sites in the province of Zuid-Holland. The Contractor investigates the groundwater outside the landfill sites for a wide range of substances, maps risks to the physical living environment, and tests the results against current laws and regulations. For each location, an investigation report is drawn up, in addition to an integrated final report containing conclusions and policy recommendations.

71800000Services

02Strategic insight

“
Strategic insight · AI analysis
Ensure a legally valid signature of the UEA and the tender form by authorized persons. Check whether the Chamber of Commerce extract correctly reflects the current representation authority. Take into account the dependency on the lead time at the RIVM.
Read automatically from the tender documents using AI. Always verify against the original documents.

03Points of attention

Important · 4
It is prohibited to make direct contact with the landowner of a landfill site.Important
The standstill period for the tender is at least 90 days after the closing date.Important
The Trade Register extract may not be older than six months.Important
Fixed texts and layouts in forms and Annexes may not be modified.Important

04Can I take part?

Exclusion ground — Registration in a trade register (KvK).

05Exclusion grounds

Exclusion grounds (1)
  • Registration in a trade register (KvK).

06Award criteria

G2. Qualityweight n/a

Assessment of the quality.

G1. Priceweight n/a

Assessment of the price.

07Process & timeline

Publication of Tender Documents on TenderNed
1 oktober 2025
Closing date for submitting questions (question round 1)
14 oktober 2025 10:00 uur
Sending of first Note of Clarification (target date)
21 oktober 2025
Closing date for submitting questions (question round 2)
4 november 2025 10:00 uur
Sending of second Note of Clarification (target date)
10 november 2025
Submission of Tender
25 november 2025 10:00 uur
Consensus Assessment
5 december 2025
Provisional award
15 december 2025
End of appeal period
5 januari 2026
Start of Assignment
1 februari 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×
2Arcadis Nederland B.V.SME98151×
3Haskoning Nederland B.V.SME97129×
4Antea Nederland BVSME9777×
5Witteveen+Bos Raadgevende ingenieurs B.V.SME9688×
6Movares Nederland B.V.SME9466×

10Tender documents

Derde Nota van Inlichtingen GrondwateronderzoekpdfNov 13, 2025 · 92 KB
Herzien Bijlage F - inschrijfstaat 3e Nota van InlichtingenxlsxNov 13, 2025 · 21 KB
Herzien Bijlage E - Referenties ODHWdocxNov 10, 2025 · 49 KB
Tweede Nota van Inlichtingen GrondwateronderzoekpdfNov 10, 2025 · 188 KB
Eerste Nota van Inlichtingen GrondwateronderzoekpdfOct 21, 2025 · 114 KB
Leidraad aanbesteding grondwateronderzoek stortplaatsenpdfOct 2, 2025 · 686 KB
Bijlage G - ARVODI 2025pdfOct 2, 2025 · 173 KB
Bijlage H - Concept overeenkomstpdfOct 2, 2025 · 198 KB
TN547947 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20251001130711pdfOct 2, 2025 · 8 KB
uea_547947_20251001125930pdfOct 2, 2025 · 319 KB
Bijlage A - Kennisdocument onderzoeksvoorstelpdfOct 2, 2025 · 2984 KB
Bijlage D - UEApdfOct 2, 2025 · 305 KB

11Legal themes that may be relevant here

12Frequently asked questions

What is the exact content of the assignment?
The assignment concerns research into the possible outflow of New Substances (NGS) and Substances of Very High Concern (ZZS) from approximately twenty former landfill sites in the province of Zuid-Holland. The Contractor investigates the groundwater outside the landfill sites for a wide range of substances, maps risks to the physical living environment, and tests the results against current laws and regulations.
Which reports must be delivered per location?
An investigation report is drawn up for each location. Additionally, the contractor must deliver an integrated final report containing the conclusions and policy recommendations.
Which award criteria are used in this tender?
The award takes place based on the criteria G1. Price and G2. Quality.
Which general terms and conditions apply to the execution of the services?
The General Government Terms for the provision of service contracts 2025 (ARVODI-2025) are applicable.

Automatically compiled from the official tender data and documents.

13Estimated value versus the market

p25
€ 341K
median
€ 992K
p75
€ 6,5 mln
deze opdracht

Gegunde waarden in CPV 71 · diensten n=2713