Stroytransgaz Signed a Contract with a Subsidiary of PJSC Inter RAO UES

Stroytransgaz Group entered into a contract with PJSC Territorial Generation Company #11 (a subsidiary of PJSC Inter RAO UES) on reconstruction of the ash dump of the Omsk HPP-4.

The works are carried out at the place of the existing two-section ash dump of the Omsk HPP-4, the total area of which is 475.66 hectares. The facility is located in the floodplain of the Irtysh River on the northern edge of Omsk, it is operated since 1965. For the further storage of ash materials received at the HPP-4 when burning coal, STG will erect the dam by constructing the third tier of the first section - the ash dump of the Omsk HPP-4. According to the project documentation developed by PJSC VNIPIenergoprom, the area of the new tier will be 146 hectares.

The project also involves construction of a ash distribution pipeline and dust suppression system, installation of impervious screen to prevent pollution of ground and surface water, building of the dam in case of full flood in the area of the Irtysh River.

Great attention will be paid to the environmental aspects of construction, because the ash dump, which is technically a complex object, is located within the city limits. Therefore, as a subcontractor, STG-Eco LLC is involved which was created for implementation of projects in the field of industrial ecology.

Additional information:

PJSC STG is one of Russia's largest construction companies. The basic directions of activities of STG Group are associated with construction and design of power facilities; integrated construction in the oil, gas and petrochemical industries; implementation of projects in the field of road construction and industrial ecology.

PJSC TGC-11 is one of the largest heat power companies of Siberia, manufacturer and supplier of electrical and thermal energy in the Tomsk and Omsk regions.

Inter RAO Group is a diversified energy holding present in different segments of the electric power industry in Russia and abroad. The company, a leader in Russia in the field of export-import of electricity, is actively increasing its presence in the segments of generation and distribution, and developing new lines of business. Inter RAO strategy is aimed at creating a global energy company, one of the key players in the world energy market. The installed capacity of power plants that are members of Inter RAO Group and under her management is more than 33.5 GW.