Den/South/Sbc Sec : Cess Repair/Widening Work In Connection With The Work Of (A)sbc Sa Sec : Complete Track Renewal (P) Of Existing 52kg Rails On 52kg Psc Of 1540 Nos/Km With 60kg/90 Uts Rails And 60kg Wider Base Sleeper Of 1660/Km For A Length Of 22.0 Km From Km 23/000 45/000 Sl In Aden/Dpj Section. (B) Sbc Sa Sec : Complete Track Renewal (P) Of Existing 52kg Rails On 52kg Psc Of 1540 Nos/Km With 60kg/90 Uts Rails And 60kg Wider Base Sleeper Of 1660/Km For A Length Of 20.2 Km From Km 45/000