Performed works:

— Pouring of foundations for electrical equipment, block-modular building and power transformers.
— Installation of electric equipment (110 kV disconnectors, switches 110 kV, OPN-110, TT-110, TN-110).
— Installation: two 62 MV·A power transformers, block-modular building, 35 kV complete switchgear cells, URZN (resistive neutral earthing device).
— Installation of two 160 kV·A auxiliary transformers.
— Installation of 187.5 kVA DGU, SOPT and 0.4 kV SchSN.
— Installation and connection of power and control cables.
— High voltage testing of electrical equipment.
— Commissioning: electrical equipment, relay protection and automation, 35 kV complete switchgear cells, ventilation and air conditioning systems, video surveillance systems, fire alarm systems,
— Commissioning: Intrusion detection systems and RACS, CAEMS, PIES SOAS, APCS.
— Commissioning of the communication and emergency registration systems.
— Development of commissioning and operating documentation.
— Preparation of a full set of as is documentation.
— Putting the 110 kV Kamenskaya substation under operating voltage.