Construction of sub-structure of Major Br. No. 30 (7 x 12.20 m - Composite Girder) on Pile Foundation & Construction of Major Br. No. 35 (6 x 6.10 m - PSC Slabs) and Br. No. 2 (3 x 6.10 m - PSC Slabs) on Open/Raft Foundation, Construction of deck S