Letter No.16697 / PC / 2011-1, dated: 18-04-2011: Revised Scales of Pay, 2009 – Implementation of the recommendations of Official Committee, 2009 on revision of scales of pay – Payment of arrears accruing on account of pay revision and pension revision for the period from 1-1-2007 to 31-5-2009 – Payment of third and final instalment of arrears in 2011-12 – Drawal instructions – Issued.