Union Minister for Finance, Corporate Affairs & Information and Broadcasting Shri Arun Jaitley laid the foundation stone of two power sub-stations and dedicated one sub-power station to the people in Delhi today. The 400 kV sub-station of POWERGRID at Rajghat, 220k V substation at Preet Vihar of Delhi Transco Limited and Harsh Vihar substation of Delhi Transco Limited will significantly improve power availability in Delhi.