ROK Reinigen en Inspecteren riolering DOWR 2027-2030
ROK Cleaning and Inspecting Sewerage DOWR 2027-2030English, machine translated
Issued by Gemeente Deventer · via TenderNed — Netherlands
- Published
- 1 Nov 2026
- Closes
- 10 Dec 2026, 13:30 UTC
- Reference
- DOWR2026-01
- Location
- Zuidwest-Overijssel, Netherlands
- Sector
- Water & Environment
- Type
- services
At a glance
Gemeente Deventer in Netherlands has published a tender in water & environment: “ROK Reinigen en Inspecteren riolering DOWR 2027-2030”. Submissions close on 10 December 2026, 39 days from today. Quote reference DOWR2026-01 in any correspondence with the buyer. 15 documents are attached to this notice. FreeTender has recorded 9 notices from this buyer since 2026, 7 of them currently open. There are 288 open water & environment notices in Netherlands on FreeTender. Bids are submitted to the buyer through TenderNed — Netherlands, not through FreeTender.
English summary
Machine translated from Dutch by FreeTender. The original notice below is the binding text.
The main sewers of the municipality of Deventer, Olst-Wijhe and Raalte need maintenance. In order to have the state of the sewer in view, cleaning and inspection must be carried out annually. For this purpose, the municipalities market this maintenance contract. Contracting authority: City of Deventer Type of contract: Services Procedure: Public National or European: European Legal Framework: Procurement Act 2012 Notice form: Contract notice - general directive, standard CPV codes: 90470000-2 Sewer cleaning services;
Details
De hoofdriolering van de gemeente Deventer, Olst-Wijhe en Raalte heeft onderhoud nodig. Om de staat van de riolering in beeld te hebben moet er jaarlijks gereinigd en geïnspecteerd worden. Daarvoor brengen de gemeenten dit onderhoudscontract op de markt.
Contracting authority: Gemeente Deventer
Type of contract: Diensten
Procedure: Openbaar
National or European: Europees
Legal framework: Aanbestedingswet 2012
Notice form: Aankondiging van een opdracht - algemene richtlijn, standaardregeling
CPV codes: 90470000-2 Diensten voor rioolreiniging; 90491000-5 Rioolonderzoeksdiensten
Lots: Perceel 1 Deventer; Perceel 2 Olst-Wijhe; Perceel 3 Raalte
Place of performance (NUTS): Zuidwest-Overijssel
Buyer reference: DOWR2026-01
TenderNed reference: TN621174
Electronic submission via: TenderNed
Tender documents and submission are on tenderned.nl.
Context for bidders
We hold 9 notices from Gemeente Deventer, going back to July 2026 — 7 of them still open. They buy mostly in Construction & Infrastructure, Healthcare & Pharma and Manufacturing & Supply. There are 288 open Water & Environment tenders in Netherlands. This one closes in 39 days.
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Documents
- TN621174 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20261030122519.pdfDownload (pdf)
- Bijlage B - Format opgave referentie.docxDownload (docx)
- Bijlage A - UEA.pdfDownload (pdf)
- Bijlage C - Klachtenprocedure aanbesteding.pdfDownload (pdf)
- P2026073_D01 - Inschrijfleidraad.pdfDownload (pdf)
- Bijlage 3 - Social Return On Investment.pdfDownload (pdf)
- Bijlage 2 - Overzicht van te registreren toestandsaspecten.pdfDownload (pdf)
- Bijlage 1 - Veiligheids- en Gezondheidsplan (ontwerpfase).pdfDownload (pdf)
- DOWR2026-01-03_D01 - Deel 2.2 - Perceel 3 Raalte.rsxDownload (rsx)
- DOWR2026-01-02_D01 - Deel 2.2 - Perceel 2 Olst-Wijhe.rsxDownload (rsx)
- DOWR2026-01-01_D01 - Deel 2.2 - Perceel 1 Deventer.rsxDownload (rsx)
- DOWR2026-01-03_D01 - Deel 2.2 - Perceel 3 Raalte.pdfDownload (pdf)
- DOWR2026-01-02_D01 - Deel 2.2 - Perceel 2 Olst-Wijhe.pdfDownload (pdf)
- DOWR2026-01-01_D01 - Deel 2.2 - Perceel 1 Deventer.pdfDownload (pdf)
- DOWR2026-01-00_D01 - Algemene Delen.pdfDownload (pdf)
Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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