Repair And Maintenance Of Equipment, Namely: Power Distribution Equipment And Power Grids, Transformer Substations, Electric Machines And Devices, Control And Measuring Devices And Automation, Electric Lighting, Grounding Devices, Lightning Protection, Electrical Energy Metering Units And Devices For Remote Data Transmission, Power Generating Installations (Diesel, Gasoline And Other Autonomous Power Plants), Energy Storage Devices (Inverters, Accumulators), Other Electrical Appliances And Electrical Equipment, Including Their Diagnostics, Debugging, Testing And Measurements, Unsealing / Sealing And Technical Inspections By Distribution System Operators. The Service Code, Defined According To The Unified Procurement Dictionary, Which Most Corresponds To The Name Of The Nomenclature Item Of The Purchase Item, Dk021-2015: 50532000-3 — Services For Repair And Maintenance Of Electrical Equipment, Apparatus And Related Equipment, Repair And Maintenance Of Equipment, A Namely: Ensuring The Development Of Technical Documentation For Energy Equipment And Networks (Project Documentation, Drawings, Schemes, As Well As Technical Passports, Conclusions, Protocols, Reports, Acts Regarding Inspection Of Technical Condition, Conducting Reviews, Tests And Expert Surveys (Technical Diagnosis), Other Operational Documentation). The Service Code, Defined According To The Unified Procurement Dictionary, Which Most Corresponds To The Name Of The Nomenclature Item Of The Purchase Item, Dk021-2015: 50532000-3 — Services For Repair And Maintenance Of Electrical Equipment, Apparatus And Related Equipment, Repair And Maintenance Of Equipment, A Namely: Provision Of Training And/Or Testing Of Knowledge Of The Customers Personnel In Specialized Educational Institutions In One Area Of Training For Up To 40 Hours (Electrical Safety, Or Energy Conservation/Energy Efficiency, Or Rationing Of Fuel And Energy Resources, Etc.). The Service Code, Defined According To The Unified Procurement Dictionary, Which Most Corresponds To The Name Of The Nomenclature Item Of The Purchase Item, Dk021-2015: 50532000-3 — Services For Repair And Maintenance Of Electrical Equipment, Apparatus And Related Equipment, Repair And Maintenance Of Equipment, A Namely: Water-Heating Boilers And Auxiliary Equipment, Heating Systems, Electric Boilers, Hot Water And Thermal Energy Accumulators, Equipment And Supply Networks Of Fuel And Energy Resources, Smoke And Ventilation Ducts, Shut-Off And Control Devices, Pumps, Fuel And Energy Resource Accounting Nodes And Devices For Remote Data Transmission, Control-Measuring Devices And Automation, Etc., Including Their Diagnostics, Debugging, Tests And Measurements, Unsealing / Sealing And Technical Inspections By Distribution System Operators; Water Supply And Sewerage Systems Of Buildings And Structures, Water Purification Stations (Installations), Sewage Pumping Stations, Shut-Off And Regulating Devices, Pumps, Hydrophores, Nac