Type: Request for Proposals

Monitoring of aquatic biological resources and their habitat of the Korshunikha, Gandyukha and Ust-Ilim reservoir rivers at the water management sites of PJSC Korshunovsky GOK Study of fish food supply (zooplankton and zoobenthos); Ichthyological research; Ichthyopathological analysis of samples for the presence of pathogens; Ichthyofauna (species composition, abundance, biological analysis), etc.

Type: Request for Proposals

Assessment of morphometric indicators and assessment of the state of water protection zones of the rivers Rassokha, Korshunikha, Gandyukha and Ust-Ilim reservoir at the water management sites of PJSC Korshunovsky GOK Assessment of morphometric indicators and assessment of the state of water protection zones of the rivers Rassokha, Korshunikha, Gandyukha and Ust-Ilim reservoir at the water management sites of PJSC Korshunovsky GOK

Type: Pre-qualification of bidders

Execution of works on the arrangement of gravity drainage from the reservoir into the drainage ditch using Customer materials Lot No.1 Execution of works on the arrangement of gravity drainage from the reservoir into the drainage ditch using Customer materials

Type: Market research

Rendering of services for conducting observations of water bodies - Voronezh Reservoir, Don River (their morphological features) and determining the state of water protection zones of water bodies at the locations of water intakes and wastewater discharges of PP CHP-1, CHP-2, TC for the needs of the branch of JSC "RIR Energo"-"Voronezh Generation" in 2026 Lot No. 1. Rendering of services for conducting observations of water bodies - Voronezh reservoir, Don River (their morphological features) and determining the state of water protection zones of water bodies at the locations of water intakes and wastewater discharges of PP CHP-1, CHP-2, TC

Type: Request for Proposals

Execution of a complex of works on the supply and installation of an anti-filtration screen on the Upper and Lower dams of the industrial water reservoir at the facility: "Mining and processing plant based on the Taseevskoye gold deposit. I turn". Draining an experienced quarry. Supply and installation of a geomembrane for the installation of an anti-filtration screen on the Upper and Lower dams of the technical water reservoir Taseevskoye field.

Type: Request for Proposals

Provision of services for the development of a set of documents declaration of safety of hydraulic structures

Type: Request for Proposals

RUNAK-9935_performance of the complex(s) of works and provision of services for the repair of the hydraulic engineering structure of the Shatsky reservoir (repair of the directional top dam) of the VKNiOPSV workshop of JSC NAC Azot execution of the complex(s) of works and provision of services for the repair of the hydraulic engineering structure of the Shatsky reservoir (repair of the directional top dam) of the VKNiOPSV workshop of JSC NAC Azot

Type: Request for Proposals

Search for contractors to perform work on pumping water from the flooded Taseevskoye quarry into the constructed reservoir using the Customer's equipment at the facility "Mining and Processing Plant based on the Taseevskoye gold deposit. I turn". Pumping of water from the flooded Taseevskoye quarry into the constructed reservoir on the Customer's equipment at the facility "Mining and Processing plant based on the Taseevskoye gold deposit. I turn".

Type: Request for Proposals

Rendering of services: chemical analysis of wastewater and natural waters (determination of toxicity, petroleum products). Performing chemical analysis to determine pollutants (toxicity, petroleum products in water) in the releases of PJSC "Korshunovsky GOK" and surface reservoirs in the zone of influence of the combine (rivers Korshunikha, Gandyukha, Ust-Ilim reservoir).

Type: Request for Proposals

Reconstruction of hydraulic structures of the reservoir on the Rechitsa river (engineering surveys) Performing engineering surveys:- engineering and geodetic surveys; - engineering and geological surveys, including engineering and geotechnical surveys; - engineering and hydrometeorological surveys; - engineering and environmental surveys.

Type: Request for Proposals

Reconstruction of hydraulic structures of the reservoir on the Rechitsa river Performing engineering surveys:-engineering and hydrometeorological;-engineering and geodetic; engineering and geological;-engineering and environmental, including archaeological research and search for the presence of GP; -Geotechnical engineering.

Type: Request for Proposals

Stocking of the Magnitogorsk reservoir (Chelyabinsk region, Magnitogorsk city limits, Ural river) with pike perch (3,500 pieces), white cupid (40,000 pieces). Competitive bidding processes are conducted on the trading platform of PJSC MMK (see website mmk.ru ). Auction No. 5448341 For all questions, contact belyashov.ke@mmk.ru - to Konstantin Eduardovich Belyashov, phone: 8-3519-24-76-02, 8-904-303-84-56

Type: Request for Proposals

RUNAK-9681_remont of the hydraulic engineering structure of the Shatsky reservoir (repair of the dam crest with restoration of the design marks of the crest) of the workshop of the VKNiOPSV of JSC NAC Azot, repair of the hydraulic engineering structure of the Shatsky reservoir (repair of the dam crest with restoration of the design marks of the crest) of the workshop of the VKNiOPSV of JSC NAC Azot,

Type: Request for Proposals

RUNAK-9711_performance of the complex(s) of works and services, according to lots, namely: Lot No. 1. Execution of the complex(s) of works and provision of services for the repair of building structures of the GTS-Pronsky hydroelectric complex of JSC NAC Azot, in accordance with the Terms of Reference. Lot No.2. Execution of the complex(s) of works and provision of services for the repair of building structures of the GTS of the Shatsky reservoir of JSC NAC Azot, in accordance with the Terms of Reference. Lot No. 1. Execution of a complex of works and provision of services for the repair of building structures of the GTS-Pronsky hydroelectric complex of JSC NAC Azot Lot No.2. Execution of a complex of works on repair of building structures of the GTS of the Shatsky reservoir of JSC NAC Azot

Type: Request for Proposals

Execution of a complex of works on the installation of an anti-filtration screen at the facility: Construction of a mining and processing plant based on the Taseevskoye deposit with a capacity of 2 million tons of ore per year. I turn". Technical water reservoir. Execution of a complex of works on the installation of an anti-filtration screen at the facility: Construction of a mining and processing plant based on the Taseevskoye deposit with a capacity of 2 million tons of ore per year. I turn". Technical water reservoir

Type: Request for Proposals

A contractor is being searched for to perform a complex of earthworks at the facility: A Mining and processing plant based on the Taseevskoye gold deposit. I queue. A reservoir of industrial water and a technological highway. The alluvial flotation tailings dump. Execution of a complex of earthworks at the facility: A mining and processing plant based on the Taseevskoye gold deposit. I queue. A reservoir of industrial water and a technological highway. The alluvial flotation tailings dump.

Type: Request for Proposals

A contractor is being searched for a complex of works on the installation of a drainage system and the installation of a collector at the facility: A mining and processing plant based on the Taseevskoye gold deposit. I queue. Technical water reservoir. Execution of a complex of works on the installation of a drainage system and the installation of a collector at the facility: A mining and processing plant based on the Taseevskoye gold deposit. I queue. Technical water reservoir

Type: Request for Proposals

Execution of a complex of works on the installation of an anti-filtration screen at the facility: Construction of a mining and processing plant based on the Taseevskoye deposit with a capacity of 2 million tons of ore per year. I turn". Technical water reservoir. Execution of a complex of works on the installation of an anti-filtration screen at the facility: Construction of a mining and processing plant based on the Taseevskoye deposit with a capacity of 2 million tons of ore per year. I turn". Technical water reservoir

Type: Request for Proposals

Rendering of services for the assessment of morphometric indicators and assessment of the state of the water protection zones of the rivers Rassokha, Korshunikha, Gandyukha and Ust-Ilim reservoir at the water management sites of PJSC Korshunovsky GOK Performing bathymetric surveys throughout the water management section of the water body. Performing bathymetric surveys at the hydroelectric power station No. 1 (on the Rassokha River); at the hydroelectric power station No. 2 (Korshunikha River); at the hydroelectric power station No. 3 (Ust – Ilim reservoir).

Type: Request for Proposals

Carrying out measures for artificial reproduction of aquatic biological resources in order to compensate for damage caused to aquatic biological resources and their habitat (Gandyukha River, Korshunikha River) by artificial reproduction and release of undergrown fish fry into the Bratsk reservoir of the Irkutsk region for PJSC Korshunovsky GOK Type of aquatic bioresource: 1. Young grayling The output of R. Gandyukh: 97 461 pieces. The mass of the produced juvenile grayling: 0.5 grams 2. Young peladi The output of R. Korshunikha: 230,714 pieces. The mass of the produced juvenile pelage: 3.0 gr.