India is constantly moving towards automation and aiming to build every city a smart city. For making a smart cityweneedtoconsider many parameters such as smart water management, smart electricity management, smart transportation etc. Therewill beaneedof smart underground infrastructure which includes underground water pipelines, communication cables, gas pipelines, electricflow,etc.As most of the cities in India have adopted underground drainage system, it is very important that this systemshouldworkinapropermanner to keep the city clean, safe and healthy. If they fail to maintain the drainage system, the pure water may get contaminatedwithdrainage water and can spread infectious diseases. So different kind of work has been done to detect, maintain andmanagetheseunderground systems. This project represents the implementation and design functions for monitoring and managing underground/road-sided drainage system with different approaches. Keyword: Blynk, IoT, GSM, GPS, Arduino, Node MCU Wi-Fi Module, Alarm, Sensors, LED