i. re-constn of bow string girder type minor bridge at km 16.567 of nh35 including its approaches ii exten of existing arch culvert by providing a box culvert adjacent to it at km 3.780 of nh35 iii rehab of existing steel bridge over river ichamati at km 53.53 of nh35 iv repair and rehab of bridge over bidyadhari canal at km 13.872 of nh35 and v repair and rehab of bridge over river nouvasan thakur haridas setu at km 56.06 of nh35 in the dist of north 24 pgs. wb. job no. 035-wb-2019-20-461