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 vicinity of the Koszyce housing estate in the form of an earth embankment and a promenade/reinforced-concrete wall, together with the construction of structures functionally connected with the flood-prevention structure, such as: embankment culverts, slope stairs, and drainage at the toe of the ventilated embankment 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, crown width 4.0 m - construction of a bench on the slope over the section at km 1+270 – 1+690 - construction of reinforcement of the outflow/drainage slope with geotextile fabric laid on a layer of fertile soil, thickness 15 cm, covered with humus, thickness 5 cm - construction of reinforcement of the outflow/drainage slope in the form of wire-mesh–stone mattresses, thickness 30 cm, on geotextile - construction of reinforcement of the ventilated slope by humus spreading and sowing of a grass mixture - construction of reinforcement of the ventilated slope in the form of wire-mesh–stone mattresses, thickness 30 cm, on…

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