Summary
Machine-generated summaryThe contracting authority procures polyelectrolyte (PE), a chemical used to treat sewage sludge so it can be processed reliably in sludge dewatering installations (SOI) and sludge thickening installations (SII) without endangering continuity of the wastewater treatment process. The buyer treats wastewater in the Netherlands as a core task, and the sludge must be processed within set timeframes. The procurement is split into three lots: digested sludge (Haarlem Waarderpolder, Leiden Noord, Leiden Zuidwest, Velsen), centrifuges (Katwijk, Lisse, Zwaanshoek, Zwanenburg), and belt filter presses (Alphen Kerk & Zanen, Alphen Noord, Bodegraven, Gouda, Nieuwveen, Noordwijk, Waddinxveen-Randenburg). The total value of the framework agreements is capped at EUR 9,900,000 excluding VAT, covering an initial term of one year plus three option years of one year each.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
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Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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Act now
- Submission deadline: Brought forward by 1 day: now September 7, 2026, 00:00
- Scope and criteria: The description was expanded. Re-read it before you bid.
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Market context
- Avg. open tender · Chemicals
- €3,744,253
- Buyer track record on Aperlena
- 59 notices tracked · 27 awarded
- €56,486,571 in awarded contracts
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