(A)Bg Trr (P) Of The Existing 52 Kg Rail By 60 Kg Rail On Psc-6 Sleeper By 60Kg/90Uts Rail With (M+8) Density From Km 12.0 To 13.90, 24.10 To 27.40, 33.10 To 35.00, 42.60 To 44.20, 54.40 To 55.00, 55.90 To 56.50 (Dn Line), From Km. 4.77 To 6.57, 8.10 To 10.00 (Up Line) Between Section Njp-Mldt Section And From Km 27.70 To 28.70 (Up Line) In Between Blk-Jpe Section Under The Jurisdiction Of Den/Line/Kir. (Grand Total = 14.600 Km) (B)Bg Ctr (P) Of The Existing 52Kg Rail On Psc-5 Sleeper (M+7) De/03-Kir-Engg-33-2022/64282414 (EXPIRED)