Port Blair, March 2: The election campaign by the candidates fielded by CPI (M) has gained momentum during the last few days, with the party intensifying the campaign through different modes in various parts of the union territory.  Party candidates along with party workers and supporters visited almost all the houses of their respective Wards in the Port Blair Municipal Council and constituencies in the Panchayat-raj institutions.   Leaflets of each candidate along with Election Manifesto released by the CPI (M) were distributed among the voters, soliciting votes for the party candidates.  Today Shri D. Ayyappan, CPI (M) leader campaigned at Ward No. 15 for the party candidate.