Sr. Den/North/Sbc Sec : Sw I : Complete Track Renewal (P) Of Existing 60kg Rails On 60kg Psc With 60kg 90 Uts Rails On 60 Kg Psc Of 1660/Km For A Length Of 11.60km From 46/500 56/134 Dn And 56/134 58/100 Up Between Oddarahalli (Orh) Thondebhavi (Tdv) Station In Sse/Pway/Hup Section. Sw Ii : Penukonda Satya Sai Prashanthi Nilayam Dharmavaram Section : Trr(p) Of Existing 52kg Rails With 60kg Rails For A Length Of 9 Km From 19/000 19/500, 20/500 24/200, 24/200 26/000 And 27/000 30/000 Sl. Sw I