STEC (China) DESCRIPTION
Contract 920 is for the design and construction of Newton Station and tunnels.
1 EPBM hitachi with a diameter of 6,5m was used for a tunnel length of 2x 2500 m.
MAPECOAT W SP was the product selected for the protection of concrete segments, provin to be strongly resistant to abrasion.
Packing grease for mechanized
tunnelling with TBM
MAPEDRILL BIO L
Natural, bio-degradable, water-based liquid polymer for mechanized tunnelling an
Synthetic polymer in liquid form for water based fluids to be employedin mechani
MAPEQUICK CBS SYSTEM 1
Liquid retarding admixture with plasticizing effect for cementitious-based injec
High performance liquid foaming agent, based on
biodegradable anionic surfact