Barangay Gumalang, Davao City November 26, 2018 President Rodrigo Roa Duterte led the groundbreaking of the Davao City Bulk Water Supply Project (DCBWSP) at the Apo Agua Infrastructura Project Site in Barangay Gumalang, Davao City. Apo Agua Infrastructura, Inc. is a joint venture company between Aboitiz Equity Ventures (AEV) and J.V. Angeles Construction Corporation (JVACC). continue reading : Davao City Bulk Water Supply Project Construction Kick-Off