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Construction of sanitary sewage system in Biernatki
Budowa kanalizacji sanitarnej w Biernatkach — original title
Your path to submission
- Deadline: 16 November at 09:30 — 15 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
1. The subject of the contract is: Sanitary (gravity) sewerage network: - diameter DN250 – length 131,10m – diameter DN200 – length 3550,10m Sanitary (pressure) sewerage network: -diameter 125x7,4mm - length 401,70m - diameter 110x6,6mm - length 4,12m - diameter 90x5,4mm - length 731,20m A section of the discharge channel with a diameter of 110x6,6mm/125x7,4mm with a length of approximately 35,0m (including the range of wells KPR10 and KZ10Aa) is planned to be carried out as part of the coordination of the investment task of ZDP in Poznań - reconstruction of ul. Main / Dębiecka in the city of Biernatka. Sanitary sewer connections: - diameter 160x4.7mm - 191 pcs., length 'ca = 1571.61m Wastewater pumping station PB1 and PB2: - with a capacity of 4.19 dm3/s - with a capacity of 17.69 dm3/s Reconstruction of the water supply network: - diameter 180x10,7mm - length 30,50m Reconstruction of…
Show full description
… the lighting cable: - YAKY cable 4x35mm2 0,6/1,0kV - length 75,0m 3.1. Detailed Description of the subject of the contract is attached as Annex 8 to the Terms of Reference. design
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (108 awards, most recently October 2026) — the next award is due around December 2026 by that rhythm. The last award went to Kanwod Tarczyński sp. z o.o.n = 108
- 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 (44%) — this buyer switches suppliers more often than others.n = 644 awards since 2015
- The median procedure drew 4 bids (522 procedures with a bid count); 20% ended with a single bidder. Sector: median 5 bids.n = 522
- 9% of awards went to companies from abroad (644 awards with a known winner country). Sector average: 0%.n = 644
- 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: 83%.n = 153
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
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 |
| IMF Engineering Polska Sp. z o.o. | 8 | 2025–2026 |
| KANWOD Wiesław Tarczyński | 8 | 2024–2025 |
| 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 6 or more bids came in. Many compete here — price and references decide. (Based on 90 completed awards — not a statement about this procedure.)
This procedure allows 42 days between publication and deadline — typical in this country is 18 (median of 9,435 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Poland · Construction work, 142 contracts went to foreign companies over the last 3 years (of 197,109 recorded awards) — mostly from Germany, Spain, 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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