Northeast Frontier Railway - Bihar
46618429 supply of carrying out slope stability anaysis and providing detailed scheme for protection works, slope stabilisation,remedial measure etc & site supervision of works during execution phase including soil exploration and testing etc in connection with sukna darjeeling: construction of retaining wall/breast wall & slope protection works of dhr (ng) section.carrying out slope stability anaysis and providing detailed scheme for protection works, slope stabilisation,remedial measure etc & site supervision of works during execution phase including soil exploration and testing etc in connection with sukna darjeeling: construction of retaining wall/breast wall & slope protection works of dhr (ng) section.,...