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STR Labs is a NABL and ISO certified testing laboratory providing reliable geotechnical investigation, material testing, NDT services, surveying, and research solutions for infrastructure and construction projects.
Stability Analysis & Design
Geophysical investigation is a non-invasive subsurface exploration technique used to evaluate soil and rock conditions, identify geological anomalies, and reduce uncertainty in ground-related design decisions. At STR Labs, we provide comprehensive geophysical investigation services to support geotechnical assessment, foundation design, and infrastructure planning for civil, industrial, and transportation projects.
Our services employ advanced geophysical methods such as electrical resistivity tomography (ERT), seismic refraction surveys, ground penetrating radar (GPR), and magnetic surveys. These techniques enable identification of subsurface stratification, depth to bedrock, weak zones, fractures, cavities, buried utilities, and groundwater conditions without extensive drilling or excavation.
Geophysical data is interpreted in conjunction with borehole investigations and geotechnical testing to develop a reliable subsurface model. This integrated approach allows accurate assessment of soil variability, rock profile, fault zones, and anomalous ground conditions that may influence foundation performance, slope stability, excavation safety, and construction feasibility.
All geophysical investigations at STR Labs are carried out using calibrated instruments, standardized survey procedures, and established interpretation methodologies in accordance with applicable Indian Standards and engineering best practices. The findings are presented in detailed technical reports, including subsurface profiles, contour maps, and interpretative conclusions with clear engineering recommendations. Our geophysical investigation services help optimize investigation programs, minimize project risks, and support safe, economical, and durable infrastructure development.