Strengthening Of Foundation Of Bridges In Which Cracks/Cavities Were Found During Under Water Inspection: (I) Br No. 365 (River Barak, Km 166/1-6 In Lmg-Bpb Section), (Ii) Br No. 02 (River Barak, Km 3/9-4/2 In Arcl-Jrbm Section) & (Iii) Br No. 133 (River Dhaleshawari, Km 67/4-7 In Ktx-Bhrb Section) Under The Jurisdiction Of Sr. Den/Ii/Lmg.