SN RK

Hydraulic engineering tunnels

Document status: Active

Designing, construction and operation of the hydraulic engineering facilities on sites underworked by mining

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River type hydraulic engineering facilities

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Sea- and river-type hydraulic engineering transport facilities

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Melioration systems and facilities (Order No. 208-NK dated 11.12.2019)

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Trunk pipelines (Order No. 185-NK dated 29.08.2018)

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