Section 5(2)(b) in U.P. Service of Engineers (Irrigation Department) (Group 'B') Service Rules, 1993
(b)in Mechanical Branch-(i)25 per cent shall be filled in from amongst such substantively appointed Junior Engineers (Mechanical) who have completed ten years Service, as such, on the first day of the year of recruitment; and(ii)8-1/3 per cent shall be filled in from amongst such substantively appointed Junior Engineers (Mechanical) who possess Bachelor's Degree in Mechanical Engineering from a recognised Institution or are Associate Members of Institution of Engineers (India) (Mechanical Engineering Branch) and who have completed three years of Service, as such, on the first day of the year of recruitment: