Parts of Thane, Mumbra and Kalwa will face a 12-hour water cut as the civic body has undertaken the repair work of an air valve on the Kalwa tapping along the 90-foot road on the main water channel from Thursday. Water supply will be closed in these areas from 9 am to 9 pm.

The 12-hour shutdown will be imposed on the water supply of the Thane Municipal Corporation's as well as STEM authority's scheme to prevent leakage in the water channel. The water cut will affect Ghodbunder Road, Lokmanya Nagar, Vartak Nagar, Saket, Ritu Park, Jail, Gandhi Nagar, Rustomji, Siddhanchal, Indiranagar, Rupadevi, Srinagar, Samta Nagar, Siddheshwar, Intercity, Johnson, Mumbra and parts of Kalwa.