E-Tender for Work of replacement of existing 0.4 ACSR Conductor by equivalent High Performance conductor for 220 kV Kalwa – Colourchem, 220 kV Kalwa – Temghar & 220 kV Colourchem – Temghar Line & Bay strengthening work at 220/22 kV Temghar Substation, 220 kV Colourchem Substation, 400 kV Kalwa Substation and 220 kV Kalwa Substation under EHV O&M Circle, Kalwa