Designation of Undesecretary MANUEL M BONOAN as the Over-All-In-Charge of Water Supply Projects. Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 2004No: 168File: DO_168_S2004.pdfDate: Monday, October 4, 2004Tags: Designation MANUEL BONOAN In-Charge Water Supply Project 168 Read more about Designation of Undesecretary MANUEL M BONOAN as the Over-All-In-Charge of Water Supply Projects.