It has been developed with modern facilities, including a permanent stage area, dining hall, toilet complex, community space, boundary wall and an all-weather ground.
The Congress had announced five guarantees for Assam, with the biggest being ensuring justice for the singer-musician within 100 days of coming to power.
Addressing an election rally in Assam's Biswanath district, Rahul Gandhi alleged that Chief Minister Himanta Biswa Sarma is the "most corrupt CM" in India.