Continuing his marathon campaign the Chief Minister and the BJD chief, Naveen Patnaik today reiterated his attack on the Centre for doing politics of opportunism and neglecting the cause of Odisha. Addressing the people in a rally in Kandhamal today Patnaik ruled out all chances of scuttling the Kalia scheme in Odisha. Undeterred by the sizzling heat people came out to the streets to listen to the chief minister. Patnaik, however, ruled out any chance of the NDA making a comeback at the centre.