Construction of substructure and superstructure of major Bridge No. 21B ( 4x18. 3m ) composite girder on permanent diversion at Km 11/ 516 along with construction of permanent diversion, construction and extension of LHS No 16 ( 1x6. 00x3. 6m ) at Km 11/ 778 between MHRL- CDNA, Construction LHS No. 35A ( 1x5. 00x 2. 50m ) at Km 27/ 600, LHS No. 38 ( 1x5. 00x3. 00m ) at Km 20/ 800 between VPH- KHTN and protection of bank along the waterbody at various locations and other miscellaneous works in between JJP and LKQ stations in connection with gauge conversion of Jhanjharpur- Laukaha Bazar section in SPJ Division of E. C. Railway.