Contracts 926 and 927 are for the construction of Tampines West and Bedok Reservoir stations and their associated tunnels. Excavation completed using 4 EPBM (stec) for a total tunnel lenght of 5400 m. MAPECOAT W SP, used for the concrete segment protection proved to be resistant to the abrasion caused by the passage of the TBm tail brushes and confirmed to be leader in its sector.
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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Tampines Road Singapore, Singapore
