The Manila Times. MANILA, Philippines — Some areas in Metro Manila and the provinces of Bulacan, Cavite, Laguna and Rizal will have power interruptions this week due to maintenance works, Meralco said on Sunday.. MANILA, Philippines — Some areas in Metro Manila, Bulacan, Cavite, Rizal and Quezon will have power interruptions this week due to maintenance works, Manila Electric Company (Meralco) said this.