Finland Project
Finland’s first tunnelling project
Finland Project
Jacking Pipes
In 2020 Tracey Concrete supplied Ward & Burke with bespoke wetcast jacking pipes for a major tunnelling project in Finland. The pipes were manufactured in Enniskillen hauled to Killybegs then shipped to Turku.
Pipe Specification:
- Diameter: 2.98m
- Length: 4m
- Weight: 20T
- Concrete: SCC
- Max jacking force: 2332T
- Joint pressure: 6 Bar
The TBM was lowered into the launch shaft on June 24, and the tunnelling started on June 29. Working 2 shifts jacking 24 hours a day the pipeline was complete on August 4th. An average pace of 25m per day
- Project Details Cost: €48m
- Pipeline length: 804m
- Pipeline Turns: 3 bends
- Life expectancy: 100 Years
What’s Next?
Call us: 028 6632 6437 | Help@TraceyConcrete.com
Call us: 028 6632 6437
Help@TraceyConcrete.com