Repair to Bridge over Machhagaon main Canal near Balia on Biluakhai bridge approach to Chasikhanda Road _Road_Repair of Bridge such as Railings, Deck Slab, Colouring and Approach road-BT-At 1.500 km Repair to Bridge over Machhagaon main Canal near Balia on Biluakhai bridge approach to Chasikhanda Road _Road_Repair of Bridge such as Railings, Deck Slab, Colouring and Approach road-BT-At 1.500 km