1. An ARTICLE on MRP Presented By : Group-09 (Section - G)

2. MATERIAL REQUIREMENTS PLANNING MRP is a systematic planning-and-control methodology for production and inventory. Specifically, it is a procedure for planning and controlling the raw material, purchased parts, and work in progress (WIP) inventories required in manufacturing a product.

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

13. 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

17. 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