23 January 2017 Elaboration of design and detailed design documentation:heat engineering calculations of thermal units;calculation Zontova hiding places for suction of bulk materials (coke, sinter, fluxes ,cement, clinker, apatite, limestone, etc.);calculation Zontova shelters to capture fugitive emissions in the casting of molten metals (blast furnaces,

23 January 2017 Elaboration of design and detailed design documentation:Thermal boiler;Removal of ash flue gas of power plants and boilers using electrostatic precipitators and bag filters.Dry ash handling systems including:Installation selection of ash from electrostatic boilers;Installation of ash from electric transport bins, including silage storage,

23 January 2017 Elaboration of design and detailed design documentation, engineering survey:Installation of melting, thermal, kilns with accompanying infrastructure.Installation furnace with rotating drums.Cleaning technology and aspiration gases:Blast furnace production.In the production of steel in open-hearth furnaces, electric arc furnaces and

23 January 2017 Elaboration of design and detailed design documentation, engineering survey:Fitting drying the concentrate (apatite, nepheline, etc.)flue gas cleaning systems, including exhaust fans and chimneySilage dry concentrate warehousesSystems of dry concentrate shipment in railway cars.Reconstruction of the workshops.Cleaning the air from dust in

23 January 2017 Elaboration of design and detailed design documentation, engineering survey:Installing cement mills;Installation of dryer drums;Terminals of receiving and shipment of bulk cement in vehicles with the introduction of the automated traffic control system;Modernization of places for loading bulk cement from silos;Maintenance repair works for