Some parts of Aurora province will experience an 11-hour power interruption on Wednesday. According to the National Grid Corp. of the Philippines, the power outage is due to the scheduled maintenance work of its transmission facilities. Among the affected areas are Dingalan, San Luis, Maria Aurora, Baler and Dipaculao, Aurora. The grid operator said the power interruption will be from 7 a.m. to 6 p.m. on August 12. The customers of NGCP are advised to take the necessary preparations and precautions.