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Periodic Technical Inspection, Testing and Oil Tender - 144557232

The HOLCIM POLSKA SPÓŁKA AKCYJNA has issued a Tender notice for the procurement of a Periodic Technical Inspection, Testing and Oil Diagnostics of Power Transformers at the Gsz Station during Winter Renovation at the Kujawy Cement Plant in the Poland. This Tender notice was published on 04 Jul 2026 and is scheduled to close on 10 Aug 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 144557232, while the tender notice number is and Registering on the platform.

Procurement Summary

Country: Poland

Summary: Periodic Technical Inspection, Testing and Oil Diagnostics of Power Transformers at the Gsz Station during Winter Renovation at the Kujawy Cement Plant

Deadline: 10 Aug 2026

Posting Date: 04 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 144557232

Document Ref. No.:

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

1. Subject of the orderThe subject of the order is to perform specialized periodic inspections, diagnostic measurements, cleaning and physicochemical and chromatographic tests of electrical insulating oil for three power transformers located at the Main Power Station (GSZ). Detailed data of the devices: Transformer Kujawy 1 (20 MVA): Manufacturer: EthosEnergy Poland S.A. Type: TONRLb 20000/110, Factory no. 150115 Voltage: 115/6.3 kV, Oil: NYNAS NYTRO DRACO / PN-EN 60076-1Transformer Kujawy 2 (20 MVA): Manufacturer: Elta Łódź Type: TONRLb 20000/110, Factory number: 1113643 Voltage: 115/6.3 kV, Oil: NYNAS NYTRO DRACO / PN-EN 60076-1 Transformer Kujawy 3 (50 MVA // 30 MVA / 20 MVA): Manufacturer: ABBType: TNAR3E 50000/115 PN, Factory no. 1133902 Voltage: 115 / 6.3 kV / 6.3 kV Detailed scope of work for each of the above. transformers includes: External inspection of the transformer, including cleaning of the tank and accessories. Checking the operation of the radiator fans and performing full functional tests of the system cooling.Testing and inspection of the on-load tap-changer (PPZ) together with preparing a report.Collecting oil samples (top-bottom) in order to perform tests of insulating and physicochemical properties (Note: sampling planned for October).Collecting oil samples (top-bottom) and performing chromatographic analysis of dissolved gases (DGA) along with developing test protocols (Note: sampling planned for October).Collecting oil samples (top-bottom) in order to...
Province: KUJAWSKO-POMORSKIE

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