Designation of Engr. MELVIN B. NAVARRO as Officer-In-Charge of the Planning Service, DPWH. Category: Special OrderSub Category: areas-responsibilities-authority-designationSeries: 2008No: 78File: SO_078_S2008.pdfDate: Tuesday, June 3, 2008Tags: Designation MELVIN NAVARRO OIC Planning Service 078Bureaus and Services: Planning Service Read more about Designation of Engr. MELVIN B. NAVARRO as Officer-In-Charge of the Planning Service, DPWH.