Preparation of GAD /structural drawings, design calculations, soil exploration, preparation of land plan required for acquisition, utility shifting drawing etc and submission of detailed project report (DPR) for Road Over Bridge (ROB Proper & approaches) over railway track in lieu of (i) LC No.1/A at Km. 306/0-1 between Bhagalpur- Nathnagar (ii) LC No.6 at Km. 279/9-280/0 between EKCHARI-GHOGHA of Malda division. (iii) LC No.9 at Km. 328/8-9 between AKBARNAGAR-SULTANGANJ.