Case 8-2
THE AZTEC COPY CENTER
EOQ Problem Set
The Aztec Copy Center is having trouble keeping paper in stock. Its estimates of demand, cost, and time are as follows:
Year 1 Year 2 Annual Demand (000) 840 1065 Carrying Costs 8% 12% Order Costs $10.27 $17.23 Per Unit Costs $4.60 $5.48 Lead Time (in days) 10 10 Days per Year 250 250
For each year find the:
Order Quantities
Reorder Inventory Levels
Order Costs
Holding Costs
Acquisition Costs
Order Related Costs
Total Product Related Costs
1. Solve this problem using the simple EOQ model and print out the results.
2. Using the second year data from above and the expected demand schedule provided below, use the discrete model to find the actual order costs, total costs, optimal order schedule, and mounts for this anticipated demand. Calculate order quantities and periods then print out the results.
Paper Demanded (000), by Month
1 2 3 4 5 6 7 8 9 10 11 12
22 34 67 90 128 197 240 110 57 50 43 27