TBM type: 1x EPBM (Herrenknecht)diameter:6.5m tunnel length:2x 980 m Contract 919 is for the design and construction of stations and tunnels at Botanic Gardens and Stevens. UTT Mapei supplied products as slurries for TBM, admixtures for backfill grouting and conditioning agents together with the product for fina lcoating MAPECOAT W SP, supplied for almost all Singapore metro.
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…