All left-of-centre parties, which are pre-poll allies of the Nationalist Congress Party (NCP), have served notice on the Maharashtra Government that commencing March 1, they would launch a "scrap Enron" campaign across the State.Guhagar, location of the power project on the Konkan coast, would be the focal point of the agitation. They warned of "dire consequences" if the Government did not pay heed to their demands.