Some parts of Pampanga will experience a nine-hour power interruption on Thursday. According to the National Grid Corp. of the Philippines (NGCP), the interruption will facilitate line maintenance works such as replacement of insulators and reinforcement of loop along Hermosa-Guagua-Basa 69kV line. Among the affected Distribution Utilities (DU) are Pampaga II Electric Cooperative Inc. (PELCO II); San Fernando Light and Electric Power Company (SFELAPCO- Florida Blanca). The power interruption will be from 8 a.m. to 5 p.m. at Bacolor, Sta. Rita, Sasmuan, Porac, Lubao Guagua and Florida Blanca, Pampanga. Normal operations will immediately resume after work completion.