Erratic water supply and power cuts worsen water crisis in Ludhiana during intense heat wave. Residents in areas like Sunder Nagar, Gurmail Nagar, and more are severely affected. Former councillors express concerns over reduced water pressure and lack of government action. MC commissioner directs staff to address water supply issues caused by power cuts and high demand due to rising temperatures. Situation worsens with groundwater depletion in industrial city.