ABB India's stock gained over five per cent on the back of a critical order win from Technopark to build a digital substation for an information technology park. The order win is important for ABB on two counts. Technopark's order is the first order win for a digital substation from a private player. Therefore, in a sense, this win can be seen as private orders on the cusp of revival for the heavy engineering sector, though there is still a long way to go if numbers were to touch the 2011-13 levels. Second, the order is important to support the