survey, investigation, design and construction of retrofitting piped water supply scheme under jal jeevan mission at village hathna block damoh distt damoh based on jal jeevan mission including installation deepning of dugwell for increasing the yield of dugwell for water supply scheme submersible water motor pump, of hdpe 6 kg/cm2 pipe line in ditribution system of 110mm & 90mm and jointing arrangments etc , laying & jointing of rising main, feeder main and distribution pipe line system, household tap connections, construction of pump house and electric power connections at tube well and sump well including cost of all material & labour with --- days trial run/commissioning period and -- months operation and maintenance of entire scheme