Aggregate Planning and Materials Requirements Planning

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Aggregate Planning and Materials Requirements
Planning

• BA 339
• Class 10

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Aggregate Planning

• Capacity Measurement
• Buffering Demand Variability
• Labor Buffer
• Overtime
• Part Time
• Subcontract/Outsource
• Inventory Buffer
• Backlog Buffer

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Aggregate Planning

• Buffering Supply Variability
• Inventory Buffer
• Lead Time Buffer
• Supply Base Buffer
• Hiring and Firing Costs
• Other Capacity Change Costs
• Level Loading Objective

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Production Planning and Control

• Aggregate Planning - Master Production Schedule
  (MPS)
• Materials Requirements Planning (MRP)
• Manufacturing Resource Planning (MRPII)
• Just-in-Time (JIT)
• JIT II
• Distribution Requirements Planning (DRP)
• Distribution Resource Planning (DRPII)

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Materials Requirements Planning

• Bill of Material
• List of all parts necessary to make ONE
• BofM X Order GROSS Reqmts
• Subtract Inventory
• Subtract On Order
• NET Reqmts
• Net Reqmts Exception Report
• What to BUY, What to MAKE
• Offset NR by Lead Time WHEN to Order

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MRP Concepts

• Multiple Parents
• Multiple Uses of One Part in BofM
• Lowest Level Code
• System Nervousness
• Exception Reports
• Time Fences

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MRP Concepts

• Lot-Sizing Techniques
• Lot-for Lot
• EOQ/EPQ
• Periodic Order Quantity
• Fixed Interval, Variable Quantity
• EOQ/Avg Use
• Fixed Order Quantity
• Variable Interval, Fixed Quantity
• Standard Package Quantities
• Price Break Levels

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