Section 6(1)(a) in The Assam Technical Education Service Rules, 1981
(a)Before the end of each year the Appointing Authority shall make an assessment regarding the likely number of vacancies in each cadre to be filled up by direct recruitment during the nest year and shall intimate the same to the Commission together with the details about reservation for candidates belonging to Scheduled Castes, Scheduled Tribes or any other category as laid down by the Government as provided under Rule 17 and about carry forward of such reservation.