disposed of by reasoned order by the competent authority within a period of three months. Pursuant to the said order, the petitioner filed a representation on 23.11.2004, which was rejected by the Director, Revenue Administration, Water Resources Department, Bihar Patna by a reasoned order bearing no.90 dated 30.12.2004. The said order was communicated to the petitioner through registered post dated 28.03.2005 issued by the Deputy Collector, Revenue Division, Gndak Project, Bettiah. The petitioner never assailed the aforesaid order and, hence, the same attained finality. 6. The claim of the petitioner for grant of pension is not admissible under Rule 58 of the Bihar Pension Rules, which reads as under :-