Details: o&m bsr 2020/7.10 maintenance of hand pump (only labour work) including minior repair (replacement of repair of chain handle, handle assembly water tank, bearing, greasing etc. including weldng and lathe work if any) and major repair with unlowering and lowering of 3/50 mm gi pipes assembly. work also includes transportation of all material from store to work pont and depositing unservicable material to store. work can be done by lowering machiner/ chain pulley/ any other system. all handpump are in operational condition certificate shall be submitted duly signed by sec/ patwari/ sarpanch rate rs per months per hand pump
Sector: Water supply and Sewerage