outsourcing of care taking and upkeep of exchanges for raebareli ssa under sultanpur business area care taking and upkeep of telecom sites , operation and monitoring of electromechanical assets ( e/a set , water pumps , compound light , window/ split ac units and power plants etc as and when required ) including supply of cleaning materials , maintenance , care taking and upkeep of telecom sites , operation and monitoring of electromechanical assets ( e/a set , water pumps , compound light , window/ split ac units and power plants etc as and when required ) including supply of cleaning materials , maintenance and provisioning of landline and broadband network in ssa raebareli of ba sultanpur . , category b , category c , monthly maintenance charges for each working ll without bb