Eastern Power Distribution Company Limited (EPDCL) has informed power consumers that due to maintenance works to be undertaken at the 11kv Kailasapuram sub-station, there will be an interruption in power supply on Saturday in the areas of Kasturinagar, Suribabunagar, Varahagiri Colony, Santhinagar, Madhusudana Nagar, Singalamma Puram, Durga Kailasa Nagar, Lakshminarayana Puram, Sanjeevaiah Colony and Santoshnagar colonies from 9 a.m. to 3 p.m, according to divisional electrical engineer, EPDCL.