Entwässerung BA1

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The works to be tendered include the construction of foul and stormwater sewers as well as the construction of infiltration facilities in connection with the construction of the Realschule Vilsbiburg. Main quantities earthworks/surfaces - 1800 m³ trench excavation - 820 m³ excavation for building pits - 20 m² asphalt breaking-up/reinstatement Main quantities foul water - 30 m connecting pipes DN100 to DN150 (PP) - 180 m collection main DN 200 (PP) - 8 units manholes DN1000 (reinforced concrete) Main quantities stormwater - 34 units rainwater standpipes made of cast iron - 330 m connecting pipes DN125 to DN150 (PP) - 300 m collection main DN250 to DN400 (PP) - 7 units manholes DN1000 (reinforced concrete) - 1 unit manhole DN600 (PP) Main quantities infiltration facility - Infiltration trench with plastic element fill materials with dimensions 10 x 16 x 2 m - 2 units settling manholes DN1500 with immersion wall, T up to 5.0 m Other TV inspection and leak-tightness testing by a specialist company The works to be tendered include the construction of foul and stormwater sewers as well as the construction of infiltration facilities in connection with the construction of the…

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