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.
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunneling
High performance liquid foaming agent, based on biodegradable anionic…
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Newton Stn Singapore, Singapore
