Shifting of 11kv line, LT line and transformer during work of construction of road and retaining wall for approach road of newly constructed bridge in U/S of Dehradun Ambala road xing in district Saharanpur Shifting of 11kv line, LT line and transformer during work of construction of road and retaining wall for approach road of newly constructed bridge in U/S of Dehradun Ambala road xing in district Saharanpur