Dr. Sanjay Rana, Director, PARSAN sanjay@parsan.biz Abstract The Bore Tunnelling Electrical Ahead Monitoring (BEAM) system, developed by the GET Company, Germany, is a geophysical ground prediction technique especially designed for TBM operations. BEAM is a…continue reading →

Dr. Sanjay Rana Director, PARSAN Overseas Pvt. Ltd., New Delhi, India Abstract For planning and development of any major civil project adequate knowledge of geotechnical conditions at site is important. If not adequately investigated, geological…continue reading →

Director, PARSAN Overseas (P) Limited, Indiasanjay@parsan.biz ABSTRACT: Modern major construction is inconceivable without high-level engineering explorations, which play a major role in increasing the economic efficiency of capital investments. For the design of structures it…continue reading →

Director, PARSAN Overseas Pvt. Ltd., New Delhisanjay@parsan.biz   1.  Introduction    As large dams age, it becomes increasingly important to determine the condition of their material and to track changes in this condition over time. Inspections…continue reading →

Dr. Sanjay RanaIntroduction to Ground Penetrating Radar Ground Penetration Radar (GPR) has become an advanced and easy to use tool for subsurface investigations in recent past. It uses electromagnetic energy (in MHz region) to detect subsurface…continue reading →

Dr. Sanjay Rana, Director, PARSANsanjay@parsan.biz INTRODUCTION Forensic geophysics is a branch of forensic science and is the study, the search, the localization and the mapping of buried objects or elements beneath the soil or the…continue reading →