Solved Problem 1
The Neptune’s Den Machine Shop specializes in overhauling outboard marine engines. Some engines require replacement of broken parts, whereas others need a complete overhaul. Currently, five engines with varying problems are awaiting service. The best estimates for the labor times involved and the promise dates (in number of days from today) are shown in the following table. Customers usually do not pick up their engines early.
Engine |
Time Since Order Arrived (days) |
Processing Time, Including Setup (days) |
Promise Date (days from now) |
|---|---|---|---|
50-hp Evinrude |
4 |
5 |
8 |
7-hp Johnson |
6 |
4 |
15 |
100-hp Mercury |
8 |
10 |
12 |
50-hp Honda |
1 |
1 |
20 |
75-hp Nautique |
15 |
3 |
10 |
Develop separate schedules by using the SPT and EDD rules.
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