Campaigning for the bypoll to Pipili Assembly Constituency on April 17 hit fever pitch on Tuesday with BJP heavyweights Union Petroleum Minister Dharmendra Pradhan and party’s National Spokesperson Sambit Patra holding rallies for party candidate Ashrit Pattanayak. Dharmendra Pradhan kicked off a road show from Uttara square and addressed public gatherings at Dandamukundapur, Satasankha and Pattanaikia.