No-dig Award Scandinavia

Waste water company Gribvand/Spildevand – Engineering firm COWI and Main Contractor Smet-Tunnelling have won the No-Dig Award Scandinavia. The microtunnelling project Helsinge (longest pipe jacking) was awarded.

Project description Helsinge
No-Dig project 2012

Client: Gribvand/Spildevand
Engineering firm: COWI
Location: Helsinge-Denmark
Tunneldiam. : 2500x3000mm
Tunnel length: 1100m
Tunnel depth: 12 to 15 m
Geology: Moraine clay with boulders
Intersection of different houses
Execution period: July – September 2012