With inputs from Manoj Prasad  UID project is to be implemented in Jharkhand from the first week of October 2010.  On the first floor of a two-storied building that houses the office of the Mahatma Gandhi National Rural Employment Guarantee Act (NREGA) in Jharkhand’s Ratu block, is a 12 x10’ room that is yet to have an electric connection. But step inside and the story is all about identity, an exercise of gigantic proportions — and power.  This room is part of India’s most ambitious exercise undertaken in recent times — to provide Aadhaar, a 12-digit unique number, to 1.2...