hr_om11_ism_ch13

How low can the regular daily capacity get before

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Unformatted text preview: . How low can the regular daily capacity get before overtime will be required? At 22 units per day (4.4 workers), overtime is required. 4. How low can the regular daily capacity get before there will not be enough capacity to meet the demand? At 12 units per day (2.4 workers), demand cannot be met. END­OF­CHAPTER PROBLEMS 13.1 Month Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec Production Days 22 18 22 21 22 21 21 22 21 22 20 20 252 Forecast Demand 1,000 1,100 1,200 1,300 1,350 1,350 1,300 1,200 1,100 1,100 1,050 900 13,950 Needed Production Each Day 45.5 61.1 54.5 61.9 61.4 64.3 61.9 54.5 52.4 50.0 52.5 45.0 55.4 (on average) 189 190 CHAPTER 13 A G G R E G A T E P L A N N I N G 13.2 (a) Plan 5 Month Jan Feb Mar Apr May Jun Expected Demand Production Days    900    700    800 1,200 1,500 1,100 6,200  22  18  21  21  22  20 124 Month 41 39 38 57 68 55 =6× Production (@ 30/day)  Jan  Feb  Mar  Apr  May  Jun    900    700    800 1,200 1,500 1,100 660 540 630 630 660 600 Subcontract   130    70    65   465   730   400 1,860 Subcontracting: C SC = 1,860 units × $20 = $37,200 (c) Plan 2 is still preferable, but Plan 6 has lower cost than Plan 5. Comparing: Subcontract     240     160  ...
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This document was uploaded on 01/24/2014.

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