Power Unit №4 of Cherepovets State District Power Station based combined-cycle technology, Block №4 (PGU-420)

Automatic unit process control system and other equipment, communication devices providing regular work of the installation should be based on «SPPA-T3000» (SIEMENS AG).

Construction of PGU-400 MW is planned to be done on the free territory of the reserve branch of "OGK-6" of Cherepovets State District Power Station industrial site .

Cherepovets State District Power Station territory is located in the south-western part of Vologda region, in the southern part of Kaduysky area.

There are three sites for placement of the designed complex of buildings and facilities:

• Main platform of power unit №4;
• KRUE ground 220 kV;
• Liquid fuel ground.

For buildings and facilities of new power unit №4 of at least 400 MW capacity, Cherepovets State District Power Station include:

• Main building:
• Turbine hall;
• Boiler room;
• Technical devices department ;
• Chimney;
• Emergency drain of tank turbine oil;
• Condensate storage tanks (V-1000MJ);
• Washing water collection tank ;
• Transition Gallery;
• Building section switches;
• Outdoor transformers installation;
• Diesel generating station;
• Lightning rod;
• Gaseous fuel economy
• Gas treatment unit;
• Booster station;
• Gas condensate collection tank;
• Natural gas receivers ;
• Lightning conductors;
• Administrative building, combined with the service;
• Checkpoints;
• Building water treatment plants:
• Clarified water tanks;
• Logistics warehouse;
• Electrolysis:
• Hydrogen receivers;
• Storage of gas cylinders;
• Playground of ignition gas;
• Industrial water:
• Multicell cooling towers;
• Circulating pump station;
• Camera switching №1, №2;
• Camera switching №3 - №10;
• A well with a latch;
• Additional water pumping station ;
• Domestic wastewater pumping stations ;
• Construction of storm water:
• The capacity of storm water collection;
• Construction of additional cleaning of storm water;
• Pump station storm water №1 - №3;
• Pumping stations effluent №1;
• Receiving buffer capacity of effluent;
• Liquid fuel economy:
• Receiving-drain device diesel fuel;
• Storage of diesel fuel;
• Pumping station diesel fuel oil with a warehouse in the container;
• Underground drainage tank (V = 100 cubic meters);
• Lightning conductors;
• Checkpoint;
• Storage of spent oil (tank V = 100 cubic meters);
• Metering station fire fighting foams;
• Pavilions №1 and №2 of shut-off control valves of fire;
• Protection of power unit №4 industrial site ;
• Process pipe racks and cable ducts;
• Pier pipeline;
• Process pipe racks and cable ducts to liquid fuel economy;
• Cable boxes overpass .

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Specialists of Engiineering Center GOChS "BASIS" performed the following works:

• Construction and installation,
• Commissioning works,
• SMES equipment supply,
• Facility commissioning to supervisors.

SMES is Structured System of Control and Monitoring Engineering Systems of Buildings and Facilities).