Section 15 in Bihar Mines & Geology Inspector Service Rules, 2009
15. Promotion.
- The members of this Service will be promoted to the basic grade post of Mineral Development Officer in the Bihar Mines & Geology Service, in accordance with the Rules for that Service. The minimum qualification and qualifying period for promotion to the basic grade is given in Schedule-II and kalawadhi shall be the same which may be fixed from time to time by Personnel & Administrative Deptt.Chapter-5 Probation
