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THE HIERARCHY OF SCHEDULES. PLANNING RESOURCES. 1. Materials Need to determine Quantities takeoff Availability and probable delivery time Type of materials 2. Equipment Selection of the type of equipment Availability and delivery time Decision for purchase or renting.
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PLANNING RESOURCES 1. Materials Need to determine • Quantities takeoff • Availability and probable delivery time • Type of materials 2. Equipment • Selection of the type of equipment • Availability and delivery time • Decision for purchase or renting DR. Nabil Dmaidi
PLANNING RESOURCES (cont.) 3. Manpower • Crew size and composition • Availability • Time required to perform each activity 4. Money • Account receivable, account payable 5. Time • Beginning • End date • Milestones DR. Nabil Dmaidi
BAR CHARTS • A graphical representation of a project in which activities’ types and duration represented by bars in proportion duration. DR. Nabil Dmaidi
NETWORKS • Definition A network consists of two basic elements: nodes and links between these nodes. • Arrow Diagram Activities are represented by two nodes and one link. • Precedence Diagram Activities represented by nodes and links represent the relationship. DR. Nabil Dmaidi
Shingle Roof Erect Frame Place Siding Hang Door Layout Paint Cast Floor Slab Arrow Diagram for a Small Garage Place Siding Layout Cast Floor Slab Erect Frame Hang Door Paint Shingle Roof Precedence Diagram for a Small Garage DR. Nabil Dmaidi