Material Resource Planning
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The document discusses Material Requirement Planning (MRP), a systematic methodology for production planning and inventory control. MRP answers three key questions: what is needed, how much is needed, and when is it needed. It does this by collecting information from the master production schedule, bill of materials, and inventory data to generate planned order releases and time-phase requirements. MRP aims to reduce inventory levels and costs while maintaining customer service levels.
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Material Resource Planning
- 1. Material Requirement Planning By GROUP-8 Debojit Roy – H66 Sritanu Das Mahapatra – H57 Abhisek Sahu – H3 Krishnakant Pandey – H25 Biswajit Ghosh – H12
- 3. END PRODUCT COMPONENT OF END PRODUCT RAW MATERIAL Order Point Time LT LT Time LT Time LT Independent and Dependent Demand Inventory Order Point Order Point LT
- 11. Bill of material LEVEL PRODUCT LEAD TIME Level 0 Two -drawer file cabinet Level 1 Case (1) 2 weeks Level 2 Drawer slide (4) 3 weeks Formed case (1) 2 weeks Level 3 Sheet steel (1) 4 weeks Level 1 Drawers (2) 1 week Level 2 Formed drawer (1) 2 weeks Handle (1) 3 weeks Support rollers (2) 3 weeks Level 3 Sheet steel(1) 4 weeks
- 15. Drawer Subassembly Requirement MPS for two-drawer file cabinet WEEK 1 2 3 4 5 6 GROSS REQUIREMENTS 20 30 40 10 50 60 SCHEDULED RECEIPTS 0 0 0 0 0 0 BALANCE ON HAND 90 70 40 0 -10 -50 -60 PLANNED-ORDER RELEASE 0 0 10 50 60 0 week 1 2 3 4 5 6 quantity 10 15 20 5 25 30
- 18. SUPPORT ROLLER REQUIREMENTS week quantity 1 2 3 4 5 6 0 0 10 50 60 0 Drawer subassemblies WEEK 1 2 3 4 5 6 GROOS REQUIREMENT 0 0 20 100 120 0 SCHEDULED RECEIPTS 0 40 0 0 0 0 BALANCED ON HAND 60 60 100 80 -20 -120 0 PLANNED-ORDER RELEASE 20 120 0 0 0 0
- 22. Business Planning Sales Planning Production Planning Resources OK? Master Scheduling Material Planning Capacity Planning Planning OK? Performance Measurement Shop Floor Control Purchasing Objectives Demands Routing Inventory Status Bills of Material Products Materials Capacity Parts Hours Accountability Objectives Top Management Planning OMP Operations Management Execution Yes No No Yes F E E D B A C K