Congress President Mrs. Sonia Gandhi will be arriving at Sewagram in Maharashtra's Wardha district on Friday to address a sadhbhawana rally. This is part of the concluding ceremony of the Gram to Sewagram flagmarch organised by the Maharashtra Pradesh Congress Committee.After addressing the rally, Mrs Gandhi is also expected to take part in a prayer meeting organised at Sewagram Ashram to pay obeisance to the Father of Nation, Mahatma Gandhi.Elaborate arrangements for the transportation including special trains from various parts of the state have been put in place for the party workers for participating in the rally organised as part of celebration of the Congress Party completing 125 years.