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Supply of 460 Mg of flocculant in the form of emulsions to support the process of compaction and dewatering of sludge from the Central Wastewater Treatment Plant in Koziegłowy and the Left-bank Wastewater Treatment Plant in Poznań
Dostawa 460 Mg flokulantu w postaci emulsji do wspomagania procesu zagęszczania i odwadniania osadów z Centralnej Oczyszczalni Ścieków w Koziegłowach i Lewobrzeżnej Oczyszczalni Ścieków w Poznaniu — original title
Your path to submission
- Deadline: 18 November at 09:30 — 17 days left.
- The submission point is stated in the notice (link on this page).
- Offer and evidence in: Polish.
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
The subject of the contract is the delivery of 460 Mg of flocculant in the form of an emulsion to support the process of compaction and dewatering of sludge from the Central Wastewater Treatment Plant in Koziegłowy and the Left Coastal Wastewater Treatment Plant in Poznań. Before submitting the tender, Contractors will take part in the Technical Scale Test, which aims to check the effectiveness of the flocculant selected by the Contractor. The date of the technical scale test will be given to the Contractor by telephone during the application for tests. Contractors may apply for tests, no later than 10 days before the date of submission of tenders. On the part of the Ordering Party, the contact person is: Paulina Mizerna - Nowotna: [email protected], tel. +48 605 102 982. Detailed description of the subject of the contract is Annex 5 to the SWZ. is the delivery of 460 Mg…
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… of flocculant in the form of emulsions to support the process of compaction and dewatering of sludge from the Central Wastewater Treatment Plant in Koziegłowy and the Left Coastal Wastewater Treatment Plant in Poznań Contractors before submitting the tender will take part in the Technical Scale Test, which is aimed at checking the effectiveness of the flocculant selected by the Contractor. The date of the technical scale test will be given to the Contractor during the telephone application for tests. Contractors may apply for tests no later than 10 days before the date of submission of tenders. On the contracting authority's side, the contact person is: Paulina Mizerna - Nowotna: [email protected], tel. +48 605 102 982. Detailed description of the subject of the contract is attached as Annex 5 to the SWZ. 2.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 3 months (9 awards, most recently December 2025) — by that rhythm the next award was due around March 2026. The last award went to Klimapol Sp. z o.o.n = 9
- 21% of this buyer's awards went to companies that had already won here before (644 awards since 2015, spread over 181 companies). That is well below the sector norm (55%) — this buyer switches suppliers more often than others.n = 644 awards since 2015
- The median procedure drew 4 bids (521 procedures with a bid count); 20% ended with a single bidder. Sector: median 2 bids.n = 521
- The award came in at a median 77% of the estimated value (153 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 153
- 9% of awards went to companies from abroad (644 awards with a known winner country). Sector average: 1%.n = 644
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 28/10/2026.
Selection criteria — in the procurement documents
The buyer states in the notice that the selection criteria are in the procurement documents (link on this page), not in the EU form. The document analysis below extracts them from there — bid and evidence in Polish.
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Terlan Sp. z o.o. | 16 | 2015–2025 |
| Procorol Sp. z o.o. | 13 | 2015–2026 |
| KANWOD Wiesław Tarczyński | 8 | 2024–2025 |
| IMF Engineering Polska Sp. z o.o. | 8 | 2025–2026 |
| TERLAN S.A. | 8 | 2022–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually 5 or more bids came in. Many compete here — price and references decide. (Based on 5 completed awards — not a statement about this procedure.)
This procedure allows 34 days between publication and deadline — typical in this country is 20 (median of 8,613 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
Foreign bidders
In Poland · Chemical products, 57 contracts went to foreign companies over the last 3 years (of 7,492 recorded awards) — mostly from Germany, Bulgaria, France.
Submission language: Polish.
How to bid
Guide: how to apply on e-Zamówienia (Polen) → Registration, signature, fees — from the operator's bidder manual.
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