OpenWorksEuropeanOpen
Cleaning, inspection and sewage measures 2026-2030
Samenwerkingsorganisatie De Wolden Hoogeveen · Open · 2 lots · 424203
6
6 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Works
45232400 · Construction work for
Estimated value
€ 5,00M
estimated
To deadline
14d
Jun 30, 2026 · 12:00
Knock-outs
1
exclusion grounds
Award basis
Best price-quality ratio
1 criteria
Assess manuallyconfidence high
Framework agreement for the cleaning, inspection, renovation and repair of the sewage system in the municipalities of De Wolden and Hoogeveen for a period of two to four years.
Works · Open · European procedure
European1 exclusion groundsComplete timeline
CharacteristicsCPV 45WorksEU tendersewerage renovationsewer inspectionsewer cleaning
01What is being requested
Execution of sewage works for the municipalities of De Wolden and Hoogeveen, consisting of two lots (Renovation and repair; Cleaning and inspection). The assignment has an initial duration of two years with the option for two extensions of one year each and a total estimate of € 5,000,000 over the entire duration.
Cleaning, inspection and sewage measures 2026-2030, see the guidance.
1Renovation and repair€3,000,000
2Cleaning and inspection€2,000,000
02Breakdown by lot
03Strategic insight
Strategic insight · AI analysis
<ul Ensure that the Gedragsverklaring Aanbesteden (GVA) for all involved parties (including combinations/subcontractors) is not older than two years. Prepare a strong proposition based on the best price-quality ratio, as this forms the core of the award. Take into account the Social Return obligation of 5% of the invoiced wage sum in the calculation and execution.
04Points of attention
Important · 6
Tendering for both lots is mandatory.Important
The framework agreement will be dissolved by operation of law once the ceiling amount of € 6,250,000.00 is reached.Important
There is no turnover guarantee for the duration of the agreement.Important
Social Return obligation of at least 5% of the invoiced wage sum (based on 30% of the contract sum).Important
The tender must be prepared entirely in Dutch.Important
Questions can only be submitted via the TenderNed question module during the Nota van Inlichtingen rounds.Important
05Can I take part?
Exclusion ground — No grounds for exclusion applicable to the Bidder (or combinations/subcontractors upon whom recourse is made).
Technical — Possess a Gedragsverklaring Aanbesteden (GVA) that is not older than two years at the time of submission of the tender.
06Exclusion grounds
Exclusion grounds (1)
- No grounds for exclusion applicable to the Bidder (or combinations/subcontractors upon whom recourse is made).
07Award criteria
Best price-quality ratio (BPKV)weight n/a
The choice concerns the best price-quality ratio, the lowest costs calculated on the basis of cost-effectiveness, or the lowest price.
08Process & timeline
Announcement on TenderNed
7 mei 2026
Deadline for requests for information – round 1
21 mei 2026 12:00
Deadline for sending NvI – round 1
1 juni 2026
Deadline for requests for information – round 2
8 juni 2026 12:00
Deadline for sending NvI – round 2
15 juni 2026
Final deadline for submission of tender
30 juni 2026 12:00
Provisional award/ announcement of intended winning Bidder
16 juli 2026
Final award
10 augustus 2026
Contract commencement date
1 september 2026
09Value in context
€5,000,000
10Likely competitors
#Likely bidderFitWins
1Vandervalk+degroot B.V.SME10058×
2KWS Infra B.V.SME10092×
3BAM Infra B.V.SME10077×
4Combinatie Heijmans - SWARCOUnknown10073×
5vandervalk+degroot bvSME10033×
6Boskalis Nederland B.V.SME10069×
11Tender documents
Bijlage 1 Veiligheids- en gezondheidsplan v1.0docxMay 8, 2026 · 68 KB
Bijlage D Leidraad Social ReturnpdfMay 8, 2026 · 623 KB
Bijlage J Tool PrestatiemetingxlsxMay 8, 2026 · 24 KB
Bijlage C ROK DWDHGV Perceel 2 Reiniging en inspectie (be)pdfMay 8, 2026 · 328 KB
Bijlage I RisicodocxMay 8, 2026 · 15 KB
Bijlage K Inschrijfformulier PrestatieniveaudocxMay 8, 2026 · 53 KB
Bijlage 3 Protocol onderzoek proefstukkenpdfMay 8, 2026 · 491 KB
TN589021 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20260507103953pdfMay 8, 2026 · 255 KB
Bijlage B ROK DWDHGV Algemeen + Perceel 1 Renovatie en reparatie (be)rsxMay 8, 2026 · 1309 KB
Bijlage C ROK DWDHGV Perceel 2 Reiniging en inspectie (be)rsxMay 8, 2026 · 301 KB
Bijlage 2 Bomenposter StadswerkpdfMay 8, 2026 · 1606 KB
Aanbestedingsleidraad Reiniging, inspectie en maatregelen riolering 2026-2030 V1.0pdfMay 8, 2026 · 966 KB
12Legal 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 442> Europese openbare procedure voor een overheidsopdracht voor werken voor het ontwerpen en uitvoeren van integraal groot onderhoudComplaint upheldAdvies 98> Europese openbare aanbestedingsprocedure voor een raamovereenkomst met één ondernemer voor het vervangen van armaturen (straatveAdvies 48> Europese niet-openbare procedure voor werktuigkundige en elektrotechnische installaties van de nieuwbouw van een multifunctionel
13Frequently asked questions
Which suitability criteria must a bidder meet?
Bidders must have at least 2 years of proven experience with sewage problems and possess designated reference projects of a similar scale and technical requirements.
Which specific forms are mandatory with the tender?
The tender requires the Inschrijfformulier - Prestatieniveau form (appendix K) and a statement regarding the absence of Russian involvement.
What is the technical scope of the works?
The assignment includes the cleaning and inspection of round and egg-shaped pipes, the inspection of sewage manholes, and the execution of civil engineering works and measures for the sewage system.
Is there a provision for social commitment?
Yes, the procurement guidance contains specific information about Social Return.
Automatically compiled from the official tender data and documents.
14Estimated 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
€ 5,0 mln
Gegunde waarden in CPV 45 · werken n=3159