Budowa lewego wału rzeki Biała w km rzeki 6+600-8+345 os. Koszyce, m. Tarnów – etap III roboty budowlane

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A. Description of construction works: 1. Construction of the left-bank embankment of the Biała River in the area of the Koszyce housing estate in the form of an earth embankment and a promenade/reinforced concrete wall, together with the construction of facilities functionally connected with the flood-control structure, such as: embankment culverts, slope stairs and drainage at the toe of the ventilated (aerated) slope a) Construction of the EARTH EMBANKMENT will involve: - construction of a flood embankment with a height of up to 5.5 m, total length 1357 m, crest width 4.0 m - construction of a bench/ledge on the slope over the section at km 1+270–1+690 - installation of reinforcement of the landward slope with a geotextile-biofabric laid on a layer of fertile soil, thickness 15 cm, covered with humus thickness 5 cm - installation of reinforcement of the aerated slope in the form of gabion-mattresses (mesh-and-stone mattresses) thickness 30 cm on geotextile - installation of reinforcement of the aerated slope by humus spreading and seeding with a grass mixture - installation of reinforcement of the aerated slope in the form of gabion-mattresses (mesh-and-stone mattresses)…

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