Vumlunmang Vualnam, a 1992 batch IAS officer of Manipur cadre, has been appointed as the new Expenditure Secretary, replacing Manoj Govil.Arvind Shrivastava, a 1994 batch IAS officer of Karnataka cadre, will be the new Revenue Secretary, succeeding Ajay Seth.Anuradha Thakur, a 1994 batch IAS officer of Himachal Pradesh cadre, will take over as the new Economic Affairs Secretary, starting July 1.K Moses Chalai, a 1990 batch IAS officer of Manipur cadre, has been appointed as the new Secretary in the Public Enterprises Department.