from 02.07.2001 up to his regularisation in the Group D post in the year 2006 along with his regular service in the Group D post, for reckoning the former adhoc service for the limited purpose of pensionable service in terms of Rule 13 o f CCS (Pension) Rules. The petitioner had commenced officiating/ adhoc service in the Group D service in the Postal Department as per Ext.P8 order dated 30.06.2001 issued by the competent Postal Authority concerned. The petitioner had continuous officiating/adhoc service in the said Group D post. Later, he was regularised in the post in the Group D service in the year 2006. In pursuance of Annexure R1 minutes of the proceedings of the Departmental Promotion Committee rendered on 17.07.2010, it is ordered in internal page No.2 of Annexure R1 (see page No.38 of the paper book of this O.P.) that the petitioner herein, Sri.C.P.Reghukumar has been shown as Sl.No.2 therein in the unreserved category and he has been given notional promotion/notional regularisation with effect from 01.02.2006 and he has been adjusted as against an unreserved vacancy in the Group D post of the year 2006. Annexure A3 is the consequential order dated 17.07.2010 issued by the 3rd respondent, Superintendent of Post Offices, Alappuzha Postal Division (see page No.25 the paper book of this O.P.), wherein the name of the petitioner herein has been shown as Sl.No.2 therein and he has been ordered to be