"Modernization of the Bottom Filter Tender in Poland - 146041022

Procurement Summary

Country: Poland

Summary: "Modernization of the Bottom Filter in an Oligocene Well at Kołowa Street in the Targówek District of the Capital City of Warsaw."

Deadline: 11 Aug 2026

Posting Date: 28 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 146041022

Document Ref. No.: 2026/BZP 00363246/01

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45245000 - Dredging and pumping works for water treatment plant installations

Purchaser's Detail

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Tender Details

Modernization of the bottom filter in the Oligocean well at ul. Koowa in the Targwek District of the capital city Warsaw. The subject of the order is: 1. The subject of the order is the repair of the bottom filter in the Oligocean well at ul. Koowa in the Targwek District of the capital city Warsaw.2. The subject of the contract is described in the Hydrogeological expertise regarding the groundwater intake in the S. Wiechecki Park, Annex No. 8 to the SWZ, and the technical specification for the execution and acceptance of works constituting Annex No. 7 to the SWZ, and the bill of quantities in Annex No. 6 to SWZ.3. The Subject of the Order includes, among others: a) preparation of the area, b) cleaning of the well backfill using the air lift method with a polymer-salt or polymer-chalk drilling pack in order to stabilize the formation, assuming that the filter is damaged, and to perform a thorough filtration backfill, c) camera inspection with a report, d) lowering the DN 50 filtration column using a DN 150 column, e) filter centrifugation, f) purification and measurement pumping, g) installation of the pump to the target and connection to the station, h) chlorination and water testing, i) cleaning the area and restoring it to the condition before the investment.4. The ordering party provides the bill of quantities for the works in the...

Documents

 Tender Notice