2604100105 Sicherungsmaßnahmen Stützkippe 4 Berzdorfer See

TENDER DESCRIPTION

Description of the service: • Setting up, operation and dismantling of a temporary water retention system • Excavation, raising and reinstatement of two existing culverts • Raising the trench bottom over a total length of approx. 285 m • Installation and layer-by-layer compaction of the required fill material • Construction of a longitudinal slope • Reprofiling the trench side slopes, creation of the trench cross-sections • Supply and installation of a bedding layer made of mineral mixture for the bottom bed reinforcement • Supply and laying of concrete grid plates • Construction of erosion-secure inlet and outlet areas at the culverts • Backfilling and restoration of the existing transition areas • Felling of individual trees in the area of the planned drainage areas and construction roads • Removal of topsoil within the construction fields, separate interim storage, reinstatement • Construction of two temporary construction roads • Construction of the excavation pits and drainage areas • Profiling the drainage areas including the creation of a crossfall • Supply and laying of geotextile • Supply and laying of partial seepage pipes • Construction of a flushing and inspection…

TENDER BRIEF

TENDER DOCUMENTS