In: Accounting
Given the projected demands for the next six months, prepare an
aggregate plan that uses inventory, regular time, overtime,
subcontract and backorders. Regular time is limited to 160 units
per month (Cost per Unit = $60 ). Overtime is limited to a maximum
of 20 units per month (Cost per Unit =$90). Units purchased from
the subcontractor (Cost per Unit = $108 ) cannot exceed 50 per
month and the total purchases from the subcontractor over the 6
month period cannot be over 200 units. Backorders cannot exceed 70
units in any given month (Cost per Unit = $5 ) and must be no more
than 10 in Period 6. Average Inventory Holding cost per Unit = $10.
Forecasted Demand as well as Beginning and desired Ending Inventory
are listed in the table below.
Month |
1 |
2 |
3 |
4 |
5 |
6 |
Total |
Regular Output |
|||||||
Overtime Output |
|||||||
Subcontract |
|||||||
Beginning Inventory |
10 |
||||||
Total Available for Sale |
|||||||
Less Forecast |
220 |
200 |
300 |
190 |
150 |
150 |
|
Plus Backlog-Current Period |
|||||||
Less Backlog-Previous Period |
|||||||
Ending Inventory |
10 |
||||||
Average Inventory |
Required:
Find the Minimum Cost Production Plan by Creating a
Spreadsheet in Excel. Use Solver to find the Minimum Cost Solution.
Leave a copy of your Spreadsheet in the DropBox.
Total Cost Month 1 =
Hint: Range (14590 ,14790 )
Total Cost Month 2 =
Hint: Range (13500 ,13610 )
Total Cost Month 3 =
Total Cost Month 4 =
Total Cost Month 5 =
Hint: Range (11510 ,11600 )
Total Cost Month 6 =
Total Cost All Periods =
Hint: Range (81710 ,82710 )
Answer Format: No Dollar ($) signs or commas --- Answers
should be whole numbers.