Design, Supply, Installation, Testingand Commissioning Of Broad Gauge Ballastless Track (Blt), Supply Of Ballast Andinstallation Of Track (Excluding Supply Of Rails And Tracksleepers) Between Chainage 6+015 (Fls) To125+200 (Fls) In Connection With New Bg Line Between Rishikesh And Karanprayag(125Km) In The State Of Uttarakhand, India. (EXPIRED)