Water supply to parts of south Chennai will be disrupted on Thursday and Friday as the desalination plant in Nemmeli undergoes maintenance work.  Production at the plant, which has the capacity to treat and produce 100 million litre of water per day, will be stopped from 6am on October 12 till 6pm the next day. The areas that are likely to be affected are Adyar, Velachery, Besant Nagar, Sholinganallur, Injambakkam, Neelankarai, Kottivakkam, Perungudi, Palavakkam, Thiruvanmiyur, Mandaiveli and Mylapore….