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Sewer cleaning and inspection 2026 - 2029

Gemeente Westerkwartier · Open · 1 lots · 416339
Type
Services
90490000 · Advisory services rega
Estimated value
Not published
To deadline
-47d
Apr 30, 2026 · 11:00
Knock-outs
3
exclusion grounds
Award basis
Best price-quality ratio
1 criteria
Caution — high thresholdconfidence high

Framework agreement for the planned cleaning and inspection of the sewerage system in the Municipality of Westerkwartier for the period 2026-2029. The assignment is awarded on the basis of the lowest price.

Services · Open · European procedure

European3 exclusion groundsComplete timeline
Contracting authority
Gemeente Westerkwartier
Contract type
Services
Open
Estimated value
Estimate not published
Submission deadline
April 30, 2026
11:00
Scope
European
European procedure
Lots
1
1 lots
Main CPV code
90490000
Advisory services regarding sewer inspection and wastewater treatment
Location
Netherlands
CharacteristicsCPV 90ServicesEU tendercleaningsewerageinspecting

01What is being requested

The assignment concerns a framework agreement for the inspection and cleaning of the sewerage (gravity sewers) for the Municipality of Westerkwartier. The total estimated value is € 1,700,000.00 for the entire term, with a maximum value of € 3,400,000.00 (200%). The term is from 1 June 2026 up to and including 31 December 2028, with two options of one year each.

Inspecting and cleaning the sewers is essential to ensure the quality of the sewerage system. The condition of the sewerage system must be monitored and supervised so that timely maintenance and necessary repairs can be carried out. Through a tender, the municipality wishes to select one party to provide the sewer cleaning and inspection of the sewerage for the municipality. The sub-assignments to be carried out under this Framework Agreement may be located at any location within the municipal boundaries of the Municipality. The work mainly consists of: a. Preparatory works for cleaning and

90490000Services
1Sewer cleaning and inspection 2026 - 2029—

02Strategic insight

“
Strategic insight · AI analysis
Focus on a very competitive pricing, as the award is based solely on the lowest price. Ensure a complete and correctly signed set of documents, including the UEA and the required declarations, to prevent exclusion on formal grounds. Take the waiting room agreement into account if you do not achieve first place.
Read automatically from the tender documents using AI. Always verify against the original documents.

03Points of attention

Important · 6
The assignment is not divided into lots; one contractor is sought for all municipalities.Important
The waiting room agreement must be accepted by the second in the ranking for a period of 12 months.Important
Bidders may not have contact with members of the project group regarding the content of the tender.Important
All documents must be signed by a person who is authorized to sign based on the Chamber of Commerce (KvK) extract.Important
The bid must be unconditional; reservations lead to exclusion.Important
Evidence for the provisionally awarded party must be provided within 10 working days after the intention to award.Important

04Can I take part?

Financial · 1
Financial and economic standing in accordance with Part IV of the UEA.Financial
Technical · 1
Technical and professional ability in accordance with Part IV of the UEA.Technical
Other · 1
Extract from the commercial register (maximum 6 months old) showing the signing authority of the signatory.Other
Exclusion ground · 3
No grounds for exclusion as described in the Aw 2012 (e.g., bankruptcy, conflict of interest, involvement in preparation).Exclusion ground
Declaration of Russian involvement: no Russian nationality, no establishment in Russia, and no majority interest (50%) of a Russian party.Exclusion ground
Wet BIBOB: cooperation with integrity research is mandatory.Exclusion ground

05Exclusion grounds

Exclusion grounds (3)
  • No grounds for exclusion as described in the Aw 2012 (e.g., bankruptcy, conflict of interest, involvement in preparation).
  • Declaration of Russian involvement: no Russian nationality, no establishment in Russia, and no majority interest (50%) of a Russian party.
  • Wet BIBOB: cooperation with integrity research is mandatory.

06Award criteria

Priceweight n/a

The bidder with the lowest price is awarded the assignment. The award criterion consists of the tender form and the tender schedule; these must correspond.

07Process & timeline

Announcement/ publication
Woensdag 18 maart 2026
Submission of questions first round of questions
Uiterlijk dinsdag 7 april 2026, 11:00 uur
Nota van inlichtingen 1/answering questions
Vrijdag 10 april 2026
Submission of questions second round of questions
Uiterlijk maandag 20 april, 11:00 uur
Nota van inlichtingen 2/answering questions
Donderdag 23 april 2026
Submission of bids/closing date
Uiterlijk donderdag 30 april 2026, 11:00 uur
Opening of bids
Donderdag 30 april 2026, vanaf 11:15 uur
Announcement of intention to award
Donderdag 30 april na opening
Standstill period
Vrijdag 1 mei t/m woensdag 20 mei 2026
Final award
Donderdag 21 mei 2026
Start of assignment
Maandag 1 juni 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
1Vandervalk+degroot B.V.SME10066×
2REMONDIS Smart Infra B.V.SME10029×
3vandervalk+degroot bvSME9937×
4CSU B.V.SME98181×
5Effektief Groep B.V.SME9643×
6Remondis Nederland BVSME9547×

10Tender documents

Bijlage B Verklaring omtrent rechtmatigheiddocxMar 19, 2026 · 25 KB
Bijlage H - bestek WK 2025-14_rioolinspectie 2026-2029 en bijlagenzipMar 19, 2026 · 1899 KB
Bijlage E ConcernverklaringdocxMar 19, 2026 · 26 KB
Bijlage G WachtkamerovereenkomstpdfMar 19, 2026 · 99 KB
Bijlage F - Concept OVEREENKOMSTpdfMar 19, 2026 · 89 KB
Bijlage I_SRoI meldformdocxMar 19, 2026 · 31 KB
Offerteaanvraag Rioolreiniging en inspectie 2026-2029_20260318pdfMar 19, 2026 · 250 KB
TN576549 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20260318093729pdfMar 19, 2026 · 201 KB
Bijlage J - Uitvoering Social ReturnpdfMar 19, 2026 · 353 KB
Bijlage A_Uniform_Europees_Aanbestedingsdocument_20260318pdfMar 19, 2026 · 2097 KB
Bijlage D Standaardformat ReferentiesdocxMar 19, 2026 · 29 KB
Bijlage C Verklaring geen Russische betrokkenheiddocxMar 19, 2026 · 34 KB

11Legal themes that may be relevant here

12Frequently asked questions

What is the scope of the assignment and the term?
It concerns a framework agreement for sewer cleaning and inspection with a term from 2026 up to and including 2029.
What does the activity for the sewerage entail?
The activities consist of preparatory works, planned cleaning, and planned inspection of gravity sewers, including additional works.
Which suitability criteria must a bidder meet?
Bidders must possess sufficient resources and personnel for the planned inspection and cleaning of gravity sewers and demonstrate the ability to coordinate multiple sub-tasks at various locations.
How is the Social Return assignment executed?
Execution takes place according to the building block method in the Groningen labor market region, whereby the contractor is responsible for creating employment for people with a distance to the labor market.

Automatically compiled from the official tender data and documents.

13Estimated value versus the market

p25
€ 214K
median
€ 466K
p75
€ 1,2 mln
deze opdracht

Gegunde waarden in CPV 90 · diensten n=2216