SK Engineering (S. Korea) DESCRIPTION
Contract 930 included the construction of Ubi station and its associated tunnels.
excavated with 3x EPBM (Herrenknecht)
In order to protect the concrete segment lining, the product MAPECOAT W SP was used in order to guarantee the protection from the abrasion caused by the passage of the TBM tail brushes.
Tail seal grease for mechanized tunneling with TBM
Synthetic polymer in liquid form for water based fluids to be employedin mechani