kalka- shimla ( ng )- ctr ( s )- 22. 792 km ( from km. 6. 325 to 10. 5, 10. 62 to14. 65, 16. 903 to 18, 21. 21 to 25. 25, 49. 5 to 54. 69, 55. 24 to 59. 5 ) of the existing 60r rails fp laid on st sleepers 1310 nos/ km density with 75r ( sh ) rails fp on st ( converted ) sleepers 1340 nos/ km with conventional fastening including increasing the ballast cushion to 20 cms with deep screening & recoupment of ballast from the existing standard of 10 cms. bidding type normal tender

Shimla, Himachal Pradesh, India