• Inspection of instrument installation for Inclinometer, Piezometer, Extensometer, Water Standpipe and checking the daily monitoring data from these instruments, whether the data were submitting correctly and monitoring punctually.• Collect and analyse rock samples and cores• To record field logging (e.g. Characteristic of soil, rock, and N value from SPT, Disturbed and Undisturbed sampling and recording etc.)• Testing of Lab Index tests (e.g. Moisture Content, Bulk density, Particle Density, Grain size distribution, Atterberg Limit) and Shear strength tests (UU, CU, CD). Permeability tests (Rising and Falling Head).• In-charge and Monitoring of Packer Test, Permeability Test.• Data processing and Reporting work.• Interpretation and compiling the geotechnical report and submit to the project manager for validation and verification.• Liaising and co-ordination with consultants, client representatives and sub-contractors.

- LTA DTL2 Contract 918 _ Supply, Installation and Commissioning of Recharges Wells & Additional Soil Investigation- LTA DTL2 Contract 912 _ Supply, Installation and Commissioning of Recharges Wells - LTA DTL2 C920 _ Additional Soil Investigation Work at Newton Station- LTA ER288 Widening of CTE from PIE to Braddell Interchange_ Instrumentation & Soil Investigation - LTA ER285 Widening of CTE from Braddell to AMK Ave. 1_ Instrumentation Work - LTA ER286 _ Widening of CTE from AMK Ave 3 to Yio Chu Kang Rd_ Instrumentation Work - LTA ER287 _ Widening of CTE from B/Timah to Moulmein Flyover_ Instrumentation Work - Instrumentation Work and Automatic Tunnel ATMS & EL Beam sensor Monitoring for Proposed Hotel Development at Balestier Road - Geophysical Survey & site investigation for underground science city at Kent Ridge. CONTRACT JTC-14002009_Seismic Reflection Survey; CT and down hole logging (Caliper; Gamar; Temperature; Electrical; Seismic logging. (P-S Wave), and Acoustic logging. JTC/Soil and Foundation Pte Ltd- Geophysical Survey for Site Characterization at Mandai_Surface Wave, Electrical Resistivity and Seismic Refraction Survey CT and down hole logging (Video and Acoustic) DSTA/ Tritech

- INSTRUMENTATION AND MONITORING WORKS FOR CIVIL CONTRACTS 1685 AND 1686 OF TUAS WEST MRT EXTENSION (TWE) Land Transport & Authority- Contract 9189A4_ Instrumentation and Monitoring Works for Contract C932 Land Transport & Authority- Contract 1750IM_ Supply, Installation, Maintenance and Monitoring of Instrumentation for C1750 Land Transport & Authority- LTA DTL3 Contract 929 _ Supply, Installation and Commissioning of Recharges Wells & Additional Soil Investigation China Construction (South Pacific) Development Co. Ltd- LTA DTL2 Contract 917 _ Supply, Installation and Commissioning of Recharges Wells ALPINE Bau GmbH- Contract 937BI_ Instrumentation and Monitoring Works for Contract 937B ( Design, Construction and Completion of Tai Seng Facility Building) Land Transport & Authority- Singapore Power Cable Tunnel Project NS1 (Samsung) , Instrumentation and Monitoring Works- Singapore Power Cable Tunnel Project NS2 (SK EC), Instrumentation and Monitoring Works- Singapore Power Cable Tunnel Project NS3 (Hyundai), Instrumentation and Monitoring Works- LTA T206 _ Bore Pile Rock Confirmation, Soil Investigation and Recharge well work for STEC- LTA T209 _ Instrumentation and Monitoring work for LTA

• Preliminary Site Investigation and site data collecting.• Geotechnical Investigation including confirmation for Geological Age of rock unit, Sedimentary Rock Formation.• Field data processing and plotting the reconnaissance survey.• Supervise and control the labours forces daily in accordance with safety inspection.• Recording in lithologic characters and interpretation in soil samples.• Supervise Boreholes Drilling and Sampling (UD, DS, SPT Samples).• Geotechnical Investigation including Standard Penetration Test.• Core Drilling and Borehole Logging.• In charge and supervision of bore pile toe level confirmation.• Selection and evaluation of geotechnical instrumentation. • Data processing the testing data. • Supervise and control the labours forces daily in accordance to the Standard.Operation Procedures. Arrange everything for Site Facilities. • Recording in litho logic log, and description and interpretation in soil samples.Laboratory Test Experiences of Soils1. Water Content and Densities Determination Test2. Specific Gravity Test3. Atterberg Limit Test4. Grain Size Analysis Test5. Triaxial Compression Test6. Direct Shear Test7. Unconfined Compression Strength Test (U.C.S)8. Consolidation Test (Settlement)9. Classification of soil10. Compaction Test11. California Bearing Ratio Test (C.B.R)12. Permeability Test