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Reconstruction of sewer collector along Kyoto Street from К-47 to the Novodarnitsky collector Pipeline total length – 1 385,6 m. In the course of reconstruction, the new pipeline is laid of D1200 mm reinforced concrete pipes by a microtunnelling method. AVN 1200 C tunnel-driving complex is applied. SPIRO pipes are chemically resistant polyethylene pipes of KWH Pipe Company (Poland) manufacture.
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