Foundations and special underground works

1425 – Drammen (Norway)

Works:
Consolidation works for the construction of Vestfoldbanen with the client BaneNOR. Bottom plug being executed with jet grouting between the sheet piles in order to arrive at the entry of a 7 km tunnel.

Customer:
BaneNOR

Contractor:
Veidekke Entreprenør AS

Period of Execution:
May 2020 – in progress

Works Amount:
81.169.400 NOK

Description

The total amount of columns to be executed is 4.500 at a depth that varies between 14 and 25 meters with an average height of 3 meter columns. All columns are being executed with deviation measurement device that ensures that each and every column is being monitored and secures a proper seal of the plug.