MANILA, Philippines — Electric utility provider Manila Electric Company (Meralco) said on Friday that it will conduct scheduled maintenance in Manila, Laguna, Cavite, Muntinlupa, Bulacan, and Quezon City from April 3 to 12. READ: Meralco: No scheduled 3-month long brownouts According to Meralco, the following areas may be affected: April 3 April 4 Calamba City,