Construction Of Substructure And Superstructure Of Minor Bridge No 27 A At Ch 10275m, 27 B At Ch 10400m,38 A At Ch 14200m,39 A At Ch 14600m,54 A At Ch 20020m ,54 B At Ch 20260m,58 A At Ch 22100m,59 A At Ch 22200m,60 A At Ch 22870m,63 A At Ch 23740m,65 A At Ch 24870m,69 A At Ch 26270m,71 A At Ch 27149m,72 A At Ch 26670m,77 A At Ch 29110m,80 A At Ch 30527m,81 A At Ch 31015m,86 A At 32850m,87 B At Ch 33250m,92 A At Ch 35800,100at Ch 38978m,114 A At Ch 45100,122 A At Ch 47780 ,119 At Ch 46815m,122at Ch 47674m,147 At Ch