Neugestaltung Grün- und Freiflächen, Wegebauarbeiten, Alfred-Delp-Quartier

TENDER DESCRIPTION

The main services of the tendered path construction works are: KG 510 EARTHWORKS - KG 511 Execution: - Removal and interim storage of vegetation cover and topsoil (432 m3) - Soil removal and interim storage or reinstallation, partly small-scale, linear as foundation excavation (1,000 m3), including sorting according to soil groups - Layered soil improvement, in-situ soil or top installation layer of fills, with mixed binder 30/70 or 50/50 (8,600 m2) - Subgrade for paved areas (11,560 m2) - Subgrade for vegetation areas (7,350 m2), including deep loosening KG 520 FOUNDATION, SUBSTRUCTURE - Layered soil improvement, in-situ soil or top installation layer of fills, with mixed binder 30/70 or 50/50 (8,600 m2) - Soil GW as fill material, supply and installation of soil replacement as required (350 m3) - Drainage pipes (180 m), inspection chambers 7 pcs. KG 530 SUPERSTRUCTURE, SURFACE LAYERS - Frost protection layer for paths (3,055 m3), frost protection layer small-scale (315 m3) - Gravel base course for paths (1,366 m3), gravel base course small-scale (124 m3) - Asphalt load-bearing surface layer, thickness 10 cm, including surface treatment with granite grit spreading (5,620 m2)…

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