Ce Tkv - Modernization of the 22 Kv, 110 Kv System Tender - 145505140

Procurement Summary

Country: Czech Republic

Summary: Ce Tkv - Modernization of the 22 Kv, 110 Kv System

Deadline: 19 Aug 2026

Posting Date: 20 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 145505140

Document Ref. No.: 498108-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

31170000 - Transformers
51111300 - Installation services of transformers
45317200 - Electrical installation work of transformers

Purchaser's Detail

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Tender Details

CE TKV - MODERNIZATION OF THE 22 kV, 110 kV SYSTEM The subject of the public contract includes a set of performance, the aim of which is to adjust the connection to the distribution system according to the requirements of ČEZ Distribuce, a.s., in particular (i) replacement of the existing oil transformer T4 (50 MVA, 110/22 kV) for a new, more powerful transformer with an output of 63 MVA, (ii) modifications on the 110 kV lines including the replacement of inductive combined measuring transformers with new ones and including the installation of new distance protections and new switchboards for invoicing and balancing measurement, (iii) reconstruction in the 22 kV substation including modification of the transformer outlets in the dungeons, installation of new electrical protection and network quality analyzers and amplification of the current load of the existing transformer T4, and (iv) modification of the control and regulation of the system, including the connection of new components to the existing control system via distribution, provision of visualization and addition of automatic switching of transformer branches for continuous voltage regulation. Fulfillment will be realized by the Design & Build method. Public contract is one of the fulfillments within the comprehensive project of decarbonization of the Karviná heating plant. Doc Title: CE TKV - MODERNIZATION OF THE 22 kV, 110 kV SYSTEM Contract Type: supplies
Document Type: Contract Notice Reference Number: 2612-0004-07A Contract Type: supplies Authority Type: spec-rights-entity Doc Title: CE TKV - MODERNIZACE SYSTÉMU 22 kV, 110 kV Dispatch Date: 2026-07-16 Publish Date: 2026-07-20 Submission Date: 2026-08-19

Documents

 Tender Notice