"In a major relief to the Group 'C' and 'D' retirees of Major Port Trusts & Dock Labour Board, the Ministry of Shipping has approved the increase in the basic pension by 5.69 per cent," Ministry of Shipping said in a statement.
The benefits will be given to the employees who had retired between January 1, 2007 and December 31, 2011, it said.
"This decision has fulfilled the long standing demand of various labour federations and retirees for enhancing the basic pension by 5.69 per cent and allowing the dearness relief on such enhanced pension which was not available earlier," it said.