Owing to third quarterly mainte-nance works at Dattagalli Power Distribution Centre, there will be disruption in power supply tomorrow (Dec. 20) between 10 am and 6 pm in the following areas: Dattagalli 3rd Stage, Triveni Super Market Area, Kadamba Bakery, Dattagalli I-Block, MUDA Employees Layout,  Sub-Registrar Office, Kanakadasanagar,  Aditya Circle, Somanathanagar, Mahalakshmi Layout, Kergalli, Kalki Layout, Nandi Circle-Dattagalli, Jodi Bevina Mara-Dattagalli,  Ramakrishnanagar, R.T. Nagar, Lingambudhipalya, University Layout, Vasu Layout, R.K. Nagar K-Block, Mooganahundi, Nagarthahalli, Devagalli, Ballalli, Hanagalli, Thibbayyanahundi, Beerihundi-IP limits and surrounding areas, according to a press release.