There will be no power supply from 9.45 a.m. to 2 p.m. on Saturday owing to maintenance work at the Tiruverumbur sub-station: Tiruverumbur, Malaikovil, Prakash Nagar, Vengur, Natarajapuram, Arasangudi, Thogur, Koothaipar, Krishnasamudiram, Pathalapettai, Kiliyur, Tiruverumbur Industrial Estate, Mela Kumaresapuram, Jai Nagar, Thiruvenkada Nagar, Ganesapuram, BHEL Township B Sector and part of C sector, Cholamadevi, Cholamanagar, Navalpattu, Burma Colony, Nehru Nagar, Anna Nagar, Police Colony, Poolankudi, Suriyur, Kumbakudi, Pazhankanankudi, Kanthalur, and Guntur.