Subsurface Utility Mapping (SUM) in Bangladesh is becoming increasingly vital for safe and efficient urban development, especially in densely populated cities like Dhaka and Chattogram. SUM involves detecting and mapping underground utilities—such as water pipes, gas lines, electrical cables, and telecom ducts—using advanced technologies like Ground Penetrating Radar (GPR), Electromagnetic Locators, and GPS-based systems. These solutions help prevent utility strikes during construction, reduce project delays, and support smart infrastructure planning. Both gov
