Arunodoi 3.0 Launched in Hailakandi; Over 50,000 Women to Benefit.. Hailakandi Dr-Milon Das The Assam Government's flagship welfare scheme, Arunodoi 3.0, was officially launched on Friday in Hailakandi district along with the rest of the state. More than 50,000 women in the district are expected to benefit from the upgraded scheme.