Underground Safety
Providing a wide range of underground safety assessment services based on accumulated technology and experience, gained through continuous projects and contracts since the enforcement of the "Special Act on Underground Safety Management."
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(Small-scale) Underground Safety Assessment
Preparation of (small-scale) underground safety assessment reports (on behalf of clients)
Ground investigation (borehole drilling, permeability tests, geophysical surveys)
Analysis of regional groundwater flow
Stability analysis of excavation works
Analysis of surrounding facility stability
Numerical analysis
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Post-Construction Underground Safety Survey
Preparation of post-construction underground safety survey reports
Analysis of construction status
Ground and geological conditions
Review of impacts due to groundwater changes
Ground stability assessment
Investigation of adjacent structures/facilities
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Ground Subsidence Risk Assessment
Preparation of ground subsidence risk assessment reports
GPR survey (Ground Penetrating Radar), electrical resistivity survey, borehole camera inspection
Underground utility detection
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Civil Engineering Supervision
Inspection and reporting of stormwater and sewage pipelines
