Project
Bottrop Abwasserkanal Emscher Haltung 043a
Client
Emschergenossenschaft Essen
Order volume Epping
700.000 €
Construction period
2016
Scope of service
Construction of a sewer
102 m pipe jacking ID1800, full-face hydro shield AVND in one section
Challenges
Pipe jacking at great depth (19,95 m) Kurvenpressung (curve pressing) R = 360 m
Polymerbetoninlinerrohre (polymer concrete pipes)
approach through an icing block
Recovery with a pressurized container
Crossing of existing buildings
Contamination
Geology
Backfill, silt, groundwater
