Geophysical Survey Services involve the scientific investigation of subsurface conditions using non-invasive physical measurement techniques. These services help identify and evaluate underground features without excavation, making them cost-effective, fast, and environmentally safe.
Geophysical surveys are widely used in civil engineering, construction, mining, groundwater exploration, and environmental studies. By measuring variations in physical properties such as electrical resistivity, seismic velocity, magnetic intensity, and gravitational fields, geophysical methods provide valuable insights into soil layers, rock formations, faults, cavities, and groundwater potential.
Key Applications:Site investigation for buildings, roads, bridges, and dams
Groundwater detection and aquifer mapping
Identification of faults, fractures, and weak zones
Locating voids, cavities, and buried structures
Mineral and resource exploration
Environmental and contamination studies
Electrical Resistivity Survey (ERT/VES): Determines soil and rock resistivity to identify layers and groundwater zones
Seismic Refraction & MASW: Evaluates soil stiffness, bedrock depth, and seismic parameters
Ground Penetrating Radar (GPR): Detects shallow subsurface features and utilities
Magnetic Survey: Locates buried metallic objects and geological structures
Non-destructive and non-intrusive testing
Accurate subsurface profiling
Faster results compared to traditional methods
Reduces excavation and project risks
Cost-effective for large-area investigations