INVITATION TO BID: ELECTRIFICATION OF UN-ENERGIZED AND MODERNIZATION OF ELECTRICAL SYSTEMS OF ON-GRID SCHOOLS OF ANDRES BONIFACIO INTEGRATED SCHOOLS Posted on June 9, 2021 by DepEd Mandaluyong Leave a comment ELECTRIFICATION OF UN-ENERGIZED AND MODERNIZATION OF ELECTRICAL SYSTEMS OF ON-GRID SCHOOLS OF ANDRES BONIFACIO INTEGRATED SCHOOLS Invitation to Bid