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Development of materials to substantiate the safe placement of unpackaged solid waste generated during decommissioning of a nuclear installation and rehabilitation of contaminated areas in ChMZ JSC, in the current tailings storage facility No. 2 (location of special radioactive waste) JSC ChMZ

Rendering of services for conducting a regular inspection of hydraulic structures of tailings dumps No. 2 and No. 3 of JSC "Chepetsky Mechanical Plant" of the Chepets river, Glazov (number in the Russian Register 2.10.94.0.00.09200.00.) with the development of a declaration of safety of a hydraulic structure and the organization of an examination of the developed safety declaration

Rendering services for the development of special sections of project documentation for the facility "Tailings storage of the Veduga processing plant" and accompanying the Customer in the process of passing the state examination Rendering services for the development of special sections of project documentation for the facility "Tailings storage of the Veduga processing plant" and accompanying the Customer in the process of passing the state examination

Repair of the main technological equipment of the TSHC OF (overturn of the main part of the pulp duct) tailings storage of the TSHC of JSC "Mikhailovsky GOK named after A.V. Varichev", in 2023. Repair of the main technological equipment of the TSHC OF (overturn of the main part of the pulp duct) tailings storage of the TSHC of JSC "Mikhailovsky GOK named after A.V. Varichev", in 2023.

Development of NDV, NMU, PNOOLR, SPZ projects, ORO programs, PEC for the facilities "Tailings of sorption tails", "Complex of hydraulic structures" of PJSC "Highest" in 2023 Development of NDV, NMU, PNOOLR, SPZ projects, ORO programs, PEC for the objects "Tailings of sorption tails", "Complex of hydraulic structures" of PJSC "Highest" in 2023.

Services for the execution of construction and installation works according to TK No. 6994 (VK) at the facility of Lebedinsky GOK JSC. Concentrating plant (OF). TSKH. New tailings storage in Dubenka beam. "Reconstruction of the condensation and circulating water supply system" within the framework of the LGOC project. A new tailings dump in the Dubenka beam. Stage 2 - technological solutions. (1st node of the water circulation. Thickener 50-1; 2nd node of water circulation. Thickener 100-2), located in Gubkin, Belgorod region in June-July 2023 for LLC "Rudstroy" Services for the implementation of the SMR according to TK No. 6994 (VK) at the facility of JSC Lebedinsky GOK. Concentrating plant (OF). TSKH. A new tailings dump in the Dubenka beam.

Construction and installation services (TOR No. 4 dated 12.05.2023) for the object: Lebedinsky GOK JSC. New tailings dump in Dubenka beam Construction and installation services (TOR No. 4 dated 12.05.2023) for the object: Lebedinsky GOK JSC. New tailings dump in Dubenka beam

Construction and installation services according to the TOR No. 8 dated 05/18/2023, at the facility of JSC "LGOK", Concentrating Plant (OF).TSKH. A new tailings dump in the Dubenka beam. "Reconstruction of the condensation and recycling water supply system" within the framework of the LGOC project.A new tailings dump in the Dubenka beam. Stage -2-technological solutions. Circulating water pumping station No. 3. Scope of work: Mechanized development of soil with removal up to 5 km.= 68907.02 m3 the deadline is July-December 2023. conducting work around the clock.

Services for the performance of construction and installation works (TK No. 7025) for the object: Lebedinsky GOK JSC. Concentrating plant (OF). TSKH. A new tailings dump in the Dubenka beam. "Reconstruction of the condensation and recycling water supply system" within the framework of the LGOC project. A new tailings dump in the Dubenka beam. Stage 1. External power supply. 110 kV overhead line Lebedi - GPP-7 III, IV chain inv. No. 1100101122100395 (reconstruction). Services for construction and installation works (TK No. 7025)

Construction and installation services (TK 7082) for the object: Lebedinsky GOK JSC. Concentrating plant (OF). TSKH. A new tailings dump in the Dubenka beam. "Reconstruction of the condensation and recycling water supply system" within the framework of the LGOC project. A new tailings dump in the Dubenka beam. Stage 2 - technological solutions.. The pulp pipeline of the second node of the water circulation from the thickener No. 1. Construction and installation services (TK No. 7082) for the object: Lebedinsky GOK JSC. Types of work: Life support.Due date: June-August 2023.

Execution of construction and installation works at the facility: "Udokan Mining and Metallurgical Combine". I stage of construction with a capacity of 12.0 million tons of ore per year. Technological complex. Tailing dump. 2DN900 main pulp ducts from OF to UPP. Title code U1.TK.05.01.01 I stage of construction with a capacity of 12.0 million tons of ore per year. Technological complex. Tailing dump. 2DN900 main pulp ducts from OF to UPP. Title code U1.TK.05.01.01

services for the performance of construction and installation work around the clock using its own formwork, scaffolding, fixtures and tools according to Requirements Specification no. 16 (kz, km) for the object: jsc "lgok" of. tskh. A new tailings dump in the Dubenka beam. Stage 2. Technological solutions. (Thickener 50-5; 1st node of water circulation. Thickener 50-6; Fire extinguishing pumping station; The first water circulation unit. Thickener 50-2a; Plot of installation of the density meter of the second water circulation unit; Plot of installation of the density meter of the first water circulation unit; Node A; Transformer substation KTP-44/45; Sewage pumping station; Thickener 100-4; Engineering overpass 5) located in Gubkin, Belgorod region approximately in August 2023- October 2024 for LLC Rudstroy". services for the performance of construction and installation work around the clock using its own formwork, scaffolding, fixtures and tools according to Requirements Specification no. 16 (kz, km) for the object: jsc "lgok" of. tskh. A new tailings dump in the Dubenka beam.

Services for the performance of construction and installation works according to Requirements Specification No. 7204 (TX) at the facility of JSC "LGOK" of. CXX. A new tailings dump in the Dubenka beam. "Reconstruction of the system of thickening and circulating water supply" within the framework of the LGOK project. A new tailings dump in the Dubenka beam. Condensation system and turnover. water supply (Overpass of the circulating water pipeline No. 1; Overpasses of the circulating water pipeline No. 2-4) located in Gubkin, Belgorod region in January - March 2024 for LLC Rudstroy Services for the performance of construction and installation works according to Requirements Specification no. 7204 (TX -installation of technological pipelines)

Call for Bidding of metal structures for the system of thickening and circulating water supply" within the framework of the project "JSC Lebedinsky GOK". A new tailings storage facility in the Dubenka beam" Call for Bidding of metal structures for the system of thickening and circulating water supply" within the framework of the project "JSC Lebedinsky GOK". A new tailings storage facility in the Dubenka beam"

Rendering of services for expert examination and assessment of the technical condition of buildings and structures of the "Tailings Storage" sub-facilities Performing an expert survey and assessment of the technical condition of buildings and structures located on the territory of the "Tailings Storage Facility" (according to Appendix No. 2 to the TOR - A list of sub-objects) The period from 05.05.2023 to 15.06.2023.

LOT1. Implementation of shielding with geosynthetic materials of individual sections of the tailings basin at the facility: "Lebedinsky GOK JSC. "New Tailings dump in Dubenka beam" A description of the scope and composition of the work is available in the TOR and POI (enclosed in the procurement documentation).

LOT2. Implementation of the layout and sealing of the tailings basin at the facility: "Lebedinsky GOK JSC. "A new tailings dump in Dubenka beam". A description of the scope and composition of the work is available in the TOR and POI (enclosed in the procurement documentation).