Works performed by Cherepovets department in October, 2013

1. Construction of the power unit No. 4 (PGU-420) of Cherepovets SDPS on the basis of steam-gas technology. Performance of works on installation of electrical equipment and equipment of instrumentation and control systems and industrial control systems equipment (settlement Kaduy of Vologda region).

Since May, 2013 works have been performed on order of St. Petersburg department.

1 . Boiler department.

Laying of a cable and steel pipes. Installation of steel constructions. Installation of light wall pointers.

2. Boiler department.

Installation of metal works. Installation of boxes and trays.

3. Electrical device department.

Box installation with step down transformer, lights, switches. Cable laying.

4. Electrical device department.

Device of fire protective belts in cable boxes. Fire protection of wall cable channel.

5. Electrical device department.

Laying of cable on constructions and trays.

6. Camera of switchings No. 1.

Laying of flexible pipes and cable in pipes. Installation of terminal boxes.

7. Overpasses of processing pipelines and cable boxes.

Digging and covering of trenches. Installation of grounding conductor. Installation of metal works.

8. External engineering networks and communications.

Digging and covering of trenches. Installation of grounding conductor. Installation of metal works.

9. Main building. Turbine department.

Installation of metal boxes.

10 . Overpasses of processing pipelines and cable boxes.

Cable laying. Installation of cable boxes. Installation of metal works. Priming of metal works.

2 . Construction of the power unit No. 4 (PGU-420) of Cherepovets SDPS on the basis of steam-gas technology. Complete gas-insulated switchgear KRUE-220 kV building (settlement Kaduy of Vologda region):

1 . Automatic devices of water fire extinguishing of cable rooms. Complete gas-insulated switchgear KRUE-220 kV building.

Installation of centrifugal pumps with the electric motor. Installation of pig-iron ladders.

2 . Fire-prevention water supply system.

Laying of heating and gas supply pipelines. Hydraulic test of pipelines of heating, water supply, hot water supply systems. Installation of gates, latches, locks, check valves, checkpoint cranes of pipelines from steel pipes. Installation of fire cocks. Installation: recuperators, screens, boxes, loading and unloading cameras of rotating furnaces steel sheet drying stoves (installation of fire cases). Oil coloring of metal surfaces: steel beams, pipes. Isolation of pipelines: mineral-cotton mats. Dry and seam sizing wrapping of the isolation surface with rolled materials.

3 . Water pipeline.

Installation of gates, latches, locks, check valves, checkpoint cranes of pipelines from steel pipes. Installation of water-measuring points. Installation of water heaters. Hydraulic test of pipelines of heating, water supply, hot water supply systems.

Laying of water supply system pipeline from polyethylene low pressure stand-pipes of mean type.

4 . Heating and ventilation systems.

Management point. Isolation of pipelines by cylinders and semi-cylinders from mineral cotton with synthetic binder. Coloring of metal primed surfaces with KO-8101 enamel.

Heating system. Installation of fan-heaters. Installation of electrical furnace. Installation of steel radiators.

Heat supply system. Isolation of pipelines by cylinders and semi-cylinders from mineral wool on the synthetic binding. Coloring of metal primed surfaces with KO-8101 enamel.

Ventilation system. Installation of standard stitched cameras. Installation of axial fans. Installation of warmed air valves KVU. Priming of metal surfaces with HS-068 primer. Coloring of metal primed surfaces with HV-784 varnish. Installation of brackets for ventilating equipment.

5 . Transfer coupling of water. Pipelines.

Installation of pipelines, discharging pipes. Washing of pipes with water. Cleaning of pipeline surface with metal brushes. Rubbing of pipeline surface with acetone. Visual and measuring control of welded connections of pipelines.

3 . Reconstruction of overhead power line VL 220 kV Energiya 3, overhead power line VL 220 kV Poshekhonye-Cherepovets 1 and overhead power line VL 220 kV Pervomayskaya with connection on substation of 750 kV Belozerskaya. Reconstruction of outdoor switchgear ORU-220 kV at substation of 220 kV RPP-1.

1 . Installation of OTS-245 220 kV couplings.

2 . installation of equipment of electric power fiscal metering system AIIS KUE.

3 . Installation of interplant communication on substation RPP-1.

4 . Installation of a cable of industrial control system.

4 . PGU of 110 MW of Vologda HEPS GU TGC-2 JSC of Vologda region.

1 . Installation of metal works.

2 . Laying of a control cable of instrumentation and control systems on cable designs and in pipes in the main case and on infrastructure objects in quantity of 4,3 km.