The Civil Services Examination consists of two successive stages: (i) Civil Services Preliminary Examination (Objective type) for the selection of candidates for the Main Examination; and (ii) Civil Services Main Exam. (Written & Interview) for selection of candidates for the various services and posts noted below. After appearing at the Preliminary Exam., candidates who are declared successful to have qualified for admission to the Main Exam, (held during October/November) have to apply again, in the detailed application form which is supplied to them. Number of vacancies for 2006 exams, have been notified as 495 approx. (liable to alteration).