The total number of vacancies for the various positions is 27. For the position of Med Phys 'C', there is 1 vacancy under the SC (Scheduled Caste) category. For the position of LDC (Lower Division Clerk), there are 3 vacancies under the ST (Scheduled Tribe) category. The position of Steno has 1 vacancy under the ST category. Finally, for the position of Female Nurse 'A', there are 4 vacancies under the SC category and 18 vacancies under the ST category.