Port Blair, Aug. 24: Power supply shall remain interrupted at Baratang, Kadamtala, Rangat, Betapur, Nimbudera, Tugapur and Mayabunder area on 25.08.2012 from 0700 hours to 1300 hours for carrying out urgent line maintenance work at these areas. The interruption will be on feeders emanating from Rangat Bay Power House.