12. The product structure tree for a ceiling fan is shown below. The number of an item required to make one unit of the item above it is indicated in front of an item. The lead time required to purchase an item or to produce it from the component(s) at the next lower level is indicated in parentheses following each item. The company uses lot-forlot ordering and plans to complete 600 fans in week 10 and 700 in week 11.

No other requirements for the fan or its components are planned within this lead time. The on-hand balance and scheduled receipts values for parts are given in the table below the product structure tree. Construct time-phased inventory records for the lamps and globes.

Transcribed Image Text:

Fan (1 wk.) 1 Motor assembly (1 wk.) 4 blades (2 wks.) Item On Hand Lamp 920 Globe 739 Scheduled Receipts 0 2,100 in week 2 lamps (2 wks.) 1 Globe (4 wks.)