Our Expertise

Underground Space

(TUNNELLING, PIPE JACKING AND DEEP EXCAVATION)

Qualified Person (Design) Geotechnical Services supporting for North South Corridor (NSC) underground expressway for Contracts N101, N102, N106 & N107

• Singapore Thomson Line Contract T203 – Construction of Woodlands MRT Station and Cut and Cover Tunnels for Thomson Line
  Qualified Person (Design) Geotechnical Services for the project which includes design and construction for the temporary works for the construction of the TSL Woodlands Interchange Station and cut and cover tunnels
• Singapore Thomson Line Contract T213 – Construction of Caldecott MRT Station and Tunnels for Thomson Line
  Qualified Person (Design) Geotechnical Services for the project which includes design and construction of the temporary works for the construction of the TSL Caldecott Station and a stretch of large diameter mined tunnels as temporary works for the construction of the siding tunnels
• Singapore Thomson Line Contract T219 – Construction of Orchard MRT Station
  Qualified Person (Geotechnical) (Design)
• Singapore Thomson Line Contract T220 – Construction of Great World Station and Its Associated Tunnels
  Qualified Person (Civil & Geotechnical) (Supervision)
• Singapore Thomson Line Contract T221 – Construction of Havelock MRT Station
  Qualified Person (Civil & Geotechnical) (Supervision)

• Project Mass Rapid Transit (MRT) Lembah Kelang Jajaran Sungai Buloh – Kajang, Malaysia
• Underground Works (Tunnels, Stations & Associated Structures) Between Semantan North Portal and Maluri South Portal (UG1)
  Contractor’s Independent Checking Engineer (Accredited Checker) for Design of deep excavation (for 3 MRT Stations), temporary earth retaining structures, tunnel-pile interaction
• Singapore Downtown Line Stage 3 – Bendemeer MRT Station
  Qualified Person (Supervision) for the S$215 million project consisting of a station, shafts and bored tunnels. Total of 4 Nos. of TBM were used to bore through the tunnels with total length of 4.54km
• Singapore Downtown Line Stage 3 – 5 Stations and Associated Tunnels from Bedok to Tampines
  Qualified Person (Geotechnical) for the geotechnical design of the DTL3 5 stations and tunnels
• Singapore Downtown Line 3 – Tai Seng Facility Building
  Professional Engineer (Geotechnical) for LTA – Design, Construction and Completion of Tai Seng Facility Building, responsible for the design and construction of the temporary earth retaining structures and geotechnical aspects of the design and construction of the underground structure
• Singapore Downtown Line Stage 1 – Promenade MRT Station
  Qualified Person (Supervision) for the S$231 Million project consisting of station, shafts and bored tunnels
• Contract 8288 – Tanglin Halt Outlet Drain at North Buona Vista -Independent Checker for TERS-Mined Tunnel
  Impact assessment to adjacent Buona Vista MRT and underground tunnel (CCL)
• Contract ER382 – New Road Between Macritchie Viaduct and Adam Flyover
  Qualified Person (Design) Geotechnical Services
• Contract T313 – Construction of Xilin Station and Tunnels for Downtown Line 3 Extension
  Impact Assessment to the DTSS tunnel using Finite Element Analysis (FEM) method to model the likely and realistic scenario of stress history and seepage processes at site
• La Salle College of The Arts
  Qualified Person (Geotechnical) Design Single Basement Excavation Work
• The Linq – Erection of a 20-Storey Mixed Development at Upp Bukit Timah Road
  Qualified Person (Geotechnical) Design for Basement, Earth Retaining Stabilizing Structure (ERSS), QECP services
• Mixed-Use Development Comprising 1 Block of 17-Storey Building, 4-Storey Hotel (135 Rooms), 9-Storey Office with Sky Terraces and 3 Basement Carparks at Rochester Park (Queenstown Planning Area)
  Qualified Person (Geotechnical) Design for Basement, Earth Retaining Stabilizing Structure (ERSS), QECP services
• Proposed Sewers along Thomson-East Coastline and North-South Expressway Contract 2
  Qualified person for Earth Retaining Stabilizing Structure (ERSS), design of pipe jacking works, Qualified Erosion Control Professional (QECP) Services