Soil & Rock Geosynthetics

Simon H. H. Hung

Operations Manager

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Approved on the Environment, Transport and Works Bureau (ETWB) special list by the Hong Kong Government Building Department since 1999, ETL’s Soil & Rock Geosynthetics division provides expert services using our specialist equipment and highly trained HOKLAS-Approved technicians.

 

With our semi-automatic data processing system, our professional team can provide services both on-site and in the laboratory whilst adopting conventional methods or more sophisticated methods, depending on the client’s needs.

 

For further information or to receive a quote, please contact the Soil & Rock Geosynthetics team

Soil Phase I
  • Moisture Content
  • Atterberg Limits
  • Particle Density
  • Particle Size Distribution by Wet Sieving (with or without dispersant)
  • Particle Size Distribution by Hydrometer (with or without dispersant)
  • Particle Size Distribution Curve from the results of Wet Sieving & Sedimentation Tests
  • Dry Density/Moisture Content Relationship
  • In-Situ Bulk & Dry Density by Sand Replacement Method with Small Pouring Cylinder
  • In-Situ Bulk & Dry Density by Sand Replacement Method with Large Pouring Cylinder
  • In-Situ Bulk & Dry Density by Nuclear Densometer Method
  • Relative Compaction of Fill Material
  • California Bearing Ratio (CBR)
  • Density of Soil by Linear Measurement Method
Soil Phase II
  • One-Dimensional Consolidation
  • Isotropic Compression in a Triaxial Cell
  • Unconsolidated, Undrained Triaxial Compression Test without Pore Pressure Measurement
  • Isotropical Consolidation Undrained Triaxial Compression Test with Pore Pressure Measurement
  • Isotropical Consolidation Drained Triaxial Compression Test with Measurement of Volume Change
  • Triaxial Test on Loosely Compacted Fill Material
  • Direct Shear Test (Small Shear Box Apparatus)
Soil (Others)
  • GCO Probe
  • Redox Potential
  • Resistivity of Soil by Open Container and Wenner Probe Methods
Rock
  • Direct Shear of Joint Rock
  • Point Load Strength Index of Rock
  • Rock Core Specimens - Dimensional Tolerances
  • Rock Core Specimens - Shape Tolerances
  • Unconfined Compressive Strength of Intact Rock Core Specimens
  • Porosity & Density Determination by Saturation & Buoyancy Techniques

Job Reference

All Soil & Rock Tests

Date: 2020 to present

Division: Soil & Rock Geosynthetics

Project: Contract No. 20190064 - Ground Investigation Term Contract B (2019-2021)

Client: Vibro (HK) Ltd

In-Situ Density by Sand Replacement Method

Date: 2018 to present

Division: Soil & Rock Geosynthetics

Project: C3503 - Terminal 2 Foundation and Substructure Works, Hong Kong International Airport

Client: Leighton - Chun Wo Joint Venture

In-Situ Density by Sand Replacement Method

Date: 2016 to 2020

Division: Soil & Rock Geosynthetics

Project: Hong Kong International Airport Contract P561 - North Commercial District Enabling Works

Client: China State Construction Engineering (Hong Kong) Ltd

In-Situ Density by Nuclear Densometer Method

Date: 2020 to present

Division: Soil & Rock Geosynthetics

Project: Development and Management of South-east New Territories Land Fill Extension (SENTX)

Client: Harvest Engineering Development Ltd