Bhopal (Madhya Pradesh): The members of Madhya Pradesh workers’ union have been conducting a signature campaign for the past two-and-a-half months across the state, gathering people’s support to bring back the old pension provision into play, said a union member on Saturday. The workers who come under the third and fourth category have been receiving even less salaries than before, they said. When they retire, according to the new pension provision, they would receive a pension amount somewhere between Rs 1,000 and Rs 1,500, they added. The voices that the MP workers have raised have now reach…