Adoption of Precedence Diagram Method (PDM) as Project Scheduling Technique in DPWH Projects. Category: Department OrderSub Category: infra-projSeries: 2015No: 133File: DO_133_S2015.pdfDate: Tuesday, August 11, 2015Tags: Precedence Diagram Method PDM Project Scheduling Technique infra BOC 133Bureaus and Services: Bureau of Construction Read more about Adoption of Precedence Diagram Method (PDM) as Project Scheduling Technique in DPWH Projects.