Tenders for Design, Supply, Erection, Testing And Commissioning Of 50 Hz, Single Phase 1 X 25kv Ac Ohe For 62.03 Tkm Doubling Between Sections Oec- Scmn, Bdvr-slpm- Txd & Bghu-kvls, Els/wat Yard Work & 3rd & 4th Line Between Vdpt-gt.jn With Tie Line And Design, Supply, Erection, Testing And Commissioning Of 50 Hz, Single Phase 2x25kv Ac Ohe For 55.54 Tkm 3rd & 4th Line Between Vskp-gpt, Dvd- Scmn, Gpt-scmn Including Yard Modification Works During Pre-ni/ & Ni Along With Associated Psi Works Of 01 No. 132/25 Kv Tss Augmentation, 05 Nos. 1x25kv Ssp New & 02 Nos. 1x25 Kv Sps New In Waltair Division Of East Coast Railway