augmentation of substation by additional 1 x 50 mva 132/33 kv transformer along with hv ais bay and 33kv gis consisting 1x 33kv t/f lv gis bay, 3x 33kv gis feeder bays, 1x33kv gis bus coupler with pt bay and 1x 33kv gis bus riser bay alongwith allied civil works at 132/33kv dahanu substation under ehv (o&m) division, boisar vashi zone (transformer will be supplied by
msetcl).