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This tender closed on 14 September 2026 — kept here for reference.

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CloseditbNetherlands

Netherlands – Water-treatment chemicals – UTV - Polyelektroliet Slibontwateringsinstallaties en Slibindikkingsinstallaties (DIG-17883)

Issued by Hoogheemraadschap van Rijnland · via TED — Tenders Electronic Daily (EU)

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Published
7 Sept 2026
Closed
14 Sept 2026, 23:59 UTC
Reference
605170-2026
Location
Netherlands
Sector
Manufacturing & Supply
Type
goods

At a glance

Hoogheemraadschap van Rijnland in Netherlands has published an invitation to bid in manufacturing & supply: “Netherlands – Water-treatment chemicals – UTV - Polyelektroliet Slibontwateringsinstallaties en Slibindikkingsinstallaties (DIG-17883)”. The deadline passed on 14 September 2026. Quote reference 605170-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 11 notices from this buyer since 2026, 4 of them currently open. There are 327 open manufacturing & supply 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.

Details

Het zuiveren van afvalwater behoort tot de kerntaken van Opdrachtgever. Hierbij ontstaat zuiveringsslib. Het zuiveringsslib dient met de inzet van het Product (polyelektroliet (PE)) binnen de daarvoor vastgestelde tijd bedrijfszeker en ongestoord te worden verwerkt in een Silbontwateringsinstallatie (SOI) of een Slibindikkingsinstallatie (SII), zonder dat daarbij de continuïteit van het zuiveringsproces in gevaar komt. De bij elkaar opgetelde waarde van de onderhavige Raamovereenkomsten is over de initiële looptijd van een (1) jaar en de optiejaren van drie (3) maal een (1) jaar, gemaximeerd tot een bedrag van € 9.900.000, - exclusief BTW (zegge: negen miljoen negenhonderdduizend euro) en exclusief herzieningsclausule.

Lots

Lot 1 — Perceel 1: Uitgegist slib: Perceel 1: Uitgegist slib • AWZI Haarlem Waarderpolder • AWZI Leiden Noord • AWZI Leiden Zuidwest • AWZI Velsen

Lot 2 — Perceel 2: Centrifuges: Perceel 2: Centrifuges • AWZI Katwijk • AWZI Lisse • AWZI Zwaanshoek • AWZI Zwanenburg

Lot 3 — Perceel 3: Zeefband: Perceel 3: Zeefband • AWZI Alphen Kerk & Zanen • AWZI Alphen Noord • AWZI Bodegraven • AWZI Gouda • AWZI Nieuwveen • AWZI Noordwijk • AWZI Waddinxveen-Randenburg

Buyer: Hoogheemraadschap van Rijnland

Buyer country: NLD

Procedure: open

CPV code: 24962000

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

This notice has closed — what to do next

We hold 11 notices from Hoogheemraadschap van Rijnland, going back to August 2026 — 4 of them still open. They buy mostly in Manufacturing & Supply, Agriculture & Food and Construction & Infrastructure. There are 327 open Manufacturing & Supply tenders in Netherlands.

Browse all open Manufacturing & Supply tenders →

Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply 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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