up-gradation of passenger terminal building and airside facilities at tiruchirapalli international airport . sh providing manpower services to office of accounts and security department at trichy airport . , provision of data processing services to accounts and security directorate for assisting in preparation of payment bills , assisting in maintenance of office records & files , preparations of progress report , all types of computer / clerical works etc . , and other related works / duties as directed by engineer-in-charge . note : for 03 no of person per each month . ( quantity = 03 nos x 12 months = 36 months ) , provision of office assistant to accounts directorate for up keeping of office , dispatch , messenger duties and delivering the services as per the direction of engineer-in-charge . note : for 01 no of person per each month . ( quantity = 01 no x 12 months = 12 months )