Port Blair, May 14: The power supply will remain suspended on May 15 & 16 from 7.30 am to 2 pm for maintenance of T&D system and pre-monsoon line clearance work. The areas to be affected are Chatham Mill, Chatham Wharf, Haddo Wharf, IOC & MES Power House, Telugu & Hindi Medium School area of Haddo, PHC area, Lillypur, Sahajeevan Colony, Lamba Line & School Line area, a communication from the Electricity Department said here.