upgran of 2x5mva,33/11kv s/s to 2x10mva,110/11kv s/s at jawahar nagar & constrn. of 110kv sc line on dc towers from existing 110/11kv vadavatti s/s to the proposed 110/11kv s/s at jawahar nagar for a dist. of 6.963km along with constn. of one no. o