DIMAPUR, APRIL 21 (MExN): The Power Department has informed the public of Dimapur and Peren districts that there will be power shut down between 5:00am to 9:00am on April 22 and 23 (Saturday & Sunday) to undertake up-gradation work at 132/66/33kV Sub-station, Nagarjan, Dimapur. This was informed in a press note from the department.