Power supply will be disrupted in parts of the city between 10 a.m. and 2.30 p.m. on Tuesday due to maintenance work on HT feeder emanating from Marapalam substation. The affected places are Raja Nagar, Mullai Nagar, Periyar Nagar, J.V.S. Nagar, Nellithope, Karamanikuppam, Kundu Salai, Mariamman Nagar, Natesan Nagar, Siddhananda Nagar, Sundararaja Nagar, Anna Nagar, K.C. Nagar, Point Care Colony, Sanjay Gandhi Nagar, Tirumal Nagar, Tiruvalluvar Salai, Lenin Street, Kamaraj Salai (from Periyar Statue), Boomiyanpet, Ellaipillaichavady, Thanthai Periyar Nagar, Gnanapragasam Nagar, D.R. Nagar and so on.