Replacement Of 2 Nos. Ms Towers With Gi Towers On Same Stubs In 132Kv Undi- Bhimavaram Dc Line I.E., Loc. Nos. 1/B, 1/C (Earlier Loc No. 170 & 171 Of 132 Kv Nidadavole- Tanuku- Bhimavaram Line) In O&M Circle, Aptransco, Eluru.