petitioner has been working on the post of Science Master at Hindu Senior Secondary School, Rewari, which is a State aided school. In the year 1992-93, he was selected for grant of State Award as is evident from the order issued by the State Government on 06.09.1994 (Annexure P2). From the date of award, he was granted all the incentives as per instructions dated 24.04.1980. The date of birth of the petitioner is 07.10.1947 and he was to retire on completion of 58 years of age on 31.10.2005. On account of grant of State Award, he was granted two years' service extension and was allowed to continue upto 31.10.2007 as per order passed by the Government on 14.03.2006 and 22.02.2007 (Annexure P3 and P4). On attaining the age of 60 years, his basic pay drawn was Rs. 9000/and in that regard certificate was issued on 15.04.2009 by respondent No. 4. However, respondent No.3 i.e. District Education Officer, Rewari, District Rewari has shown his basic pay at Rs. 8,650/-, which he was drawing at the age of 58 years instead of pay, which he was drawing on the completion of the age of 60 years. Accordingly, the petitioner is deemed to have retired at the age of 58 years. His retiral benefits and pension have been calculated and sanctioned by taking into consideration his basic pay at Rs. 8,650/instead of 9,000/- (Annexure P-10 and P-11).