tender for repairs / maintenance contract for computer / peripherals, photostate and plotter machines of ge ( af ) mohanbari , annual maintenance contract for maintaining serviceable state of computers ( complete set including cpu , monitor , key board , mouse and speakers ) of all sections , regular monitoring of working parameters as per terms and conditions of amc . ( acer ) , annual maintenance contract for maintaining serviceable state of printers of all sections , regular monitoring of working parameters as per terms and conditions of amc including cleaning of printers with blowers every month . ( canon ) , annual maintenance contract for maintaining serviceable state of ups double battery of all sections , regular monitoring of working parameters as per terms and conditions of amc . ( line intractive ) , annual maintenance contract for maintaining serviceable state of photostate machines and regular monitoring of working parameters as per terms and conditions of amc ( canon ) , annual maintenance contract for maintaining serviceable state of plotter machines and regular monitoring of working parameters as per terms and conditions of amc ( canon )