The sewer system is an underground network of connecting pipes that collect and transfer waste material from houses, commercial space to the water treatment plant. It is also called sanitary or foul sewer. The waste material can be easily recycled or treated for re usability. Treated water helps in the conservation of natural resources are groundwater, pond water, rivers, etc. The latest government survey shows the rapid depletion of groundwater in some areas and points out with a red mark [danger]. In big cities with a large population need a sophisticated sewer system in the case, it fails pipeline gets blocked leads to the back flow of waste or foul material, creating a bad environment for that sewer repair must be done via trenchless sewer repair technology. In ordinary sewer repair system works are done by digging the pit and plumber has to go underground for work. It is a less expensive method then trenchless technology but takes more time and hard labor. In small towns sewer problem is not a big deal a single pit could serve the whole house in big cities, there are multiple flats in a single building. Small town sewer problems can be solved in a batch process in case of big cities sewer system has to work continuously to get wastewater treated. Small town severs system problems can be solved via the normal traditional sewer system. To solve the sewage-related problem consult with professional technicians. Local technicians sometimes damage the other important pipeline leading to wastage of time and money.