Assam Chief Minister Himanta Biswa Sarma on Sunday rolled out a slew of projects worth Rs 894 crore in Majuli, the world's largest river island, an official release said. Sarma laid the foundation stone for improvement and upgradation of a road from Balichapori in Majuli to Bongalmara in Lakhimpur, including construction of two bridges over Luit and Subansiri rivers, it said.