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Netherlands – Sewer cleaning services – Rioolreiniging en -inspectie Raamovereenkomst

Netherlands – Sewer cleaning services – Sewage cleaning and inspection Framework agreementEnglish, machine translated

Issued by Gemeente Katwijk · via TED — Tenders Electronic Daily (EU)

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Published
13 Nov 2026
Closes
23 Dec 2026, 23:59 UTC
Reference
789594-2026
Location
Netherlands
Sector
Water & Environment
Type
services

At a glance

Gemeente Katwijk in Netherlands has published an invitation to bid in water & environment: “Netherlands – Sewer cleaning services – Rioolreiniging en -inspectie Raamovereenkomst”. Submissions close on 23 December 2026, 41 days from today. Quote reference 789594-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 10 notices from this buyer since 2026, 4 of them currently open. There are 288 open water & environment notices in Netherlands on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

To bid on EU public procurement

Most EU buyers ask for the European Single Procurement Document (ESPD) as a self-declaration with the bid. Submission is on the e-procurement platform named in the notice.

English summary

Machine translated from Dutch by FreeTender. The original notice below is the binding text.

The municipalities of Katwijk and Noordwijk want to select a party (s) that can provide the sewage treatment and inspection for these municipalities. It concerns two lots. A framework agreement is concluded for the award of contracts by municipality (lot 1 municipality of Katwijk and lot 2 municipality of Noordwijk). The work consists essentially of: a. Preparatory work for cleaning and inspecting degradation; b. Planning to clean free-disturbance; c. Planning to inspect free-disturbance; d. Additional work.

Details

De gemeenten Katwijk en Noordwijk willen middels een aanbesteding een partij(en) selecteren die de rioolreiniging en -inspectie van de riolering voor deze gemeenten kan verzorgen. Het betreft 2 percelen. Bij opdrachtverlening wordt er per gemeente (perceel 1 gemeente Katwijk en perceel 2 gemeente Noordwijk) een raamovereenkomst afgesloten. Het werk bestaat in hoofdzaak uit: a. Voorbereidende werkzaamheden t.b.v. reinigen en inspecteren vrijvervalriolering; b. Planmatig reinigen van vrijvervalriolering; c. Planmatig inspecteren van vrijvervalriolering; d. Bijkomende werkzaamheden. 2 percelen van totaal € 1.100.000,- (maximale waarde)

Lots Lot 1 — Rioolreiniging en -inspectie Raamovereenkomst gemeente Katwijk: Het werk bestaat in hoofdzaak uit: a. Voorbereidende werkzaamheden t.b.v. reinigen en inspecteren vrijvervalriolering; b. Planmatig reinigen van vrijvervalriolering; c. Planmatig inspecteren van vrijvervalriolering; d. Bijkomende werkzaamheden. Maximale waarde van totaal € 600.000,- Lot 2 — Rioolreiniging en -inspectie Raamovereenkomst gemeente Noordwijk: Het werk bestaat in hoofdzaak uit: a. Voorbereidende werkzaamheden t.b.v. reinigen en inspecteren vrijvervalriolering; b. Planmatig reinigen van vrijvervalriolering; c. Planmatig inspecteren van vrijvervalriolering; d. Bijkomende werkzaamheden. Maximale waarde €500.000,-

Buyer: Gemeente Katwijk

Buyer country: NLD

Procedure: open

CPV code: 90470000

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

We hold 10 notices from Gemeente Katwijk, going back to July 2026 — 4 of them still open. They buy mostly in Water & Environment, Agriculture & Food and Transport & Logistics. There are 288 open Water & Environment tenders in Netherlands. This one closes in 41 days.

Documents

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.
Common bidding mistakes to avoid →Writing a winning proposal

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