Special Profile 1000 Meter Sewer Reabilitation in Basel

After 70 years of service the approximately 1-km-long deteriorated concrete relief sewer Leimgrubenweg/Walkeweg in the Swiss canton Basel-Stadt Switzerland could be no longer maintained with spot repairs. Extensive preliminary investigations and an in-depth evaluation of possible solutions commissioned by the Municipal Works Service Department for Municipal Sewage of the canton Basel-Stadt in Switzerland led to a sliplined HOBAS NC Line solution that ensures trouble-free service for a minimum of 50 years.

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PROJECT DETAILS

Project ID: [8582]
Country:	Switzerland
City:	Basel
Year:	2011
Application:	Sewer, NC-Pipes (non-circular)
Installation:	Relining
Technology:	Hobas
Total Length:	1000 m
Nominal Diameter DN:	Non-Circular mm
Nominal Pressure PN:	1 bar