Technical re-equipment of 110 kV substation Ya-5 with replacement of oil circuit breakers with vacuum ones with microprocessor protection devices (cells No. 10, 14, 513)

This procurement covers the technical re-equipment of the 110/10/6 kV substation 'Ya-5', specifically the replacement of oil circuit breakers at 6 kV with vacuum circuit breakers equipped with microprocessor protection devices for cells No. 10, 14, and 513. The buyer is Naftogaz Teplo LLC, a Ukrainian energy company. The work involves electrical installation and related engineering services. Bidders must have relevant experience and certifications in high-voltage equipment. The contract value is not specified, but the scale suggests a medium-sized infrastructure project.