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OPMA Chapter 6 HW - #1 A 11 workers 500 hours normal and...

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#1 A) 11 workers 500 hours normal and overtime is 100 hours 19000/600 = 31.67 = 32; 32x500 = 16000 regular hours and 3200 overtime allowed (12/hr and 18 hr OT) Hire: 3000 Layoff: 2000 Quarter 1 2 3 4 Total Inputs Forecasted demand 6000 12000 19000 9000 46000 Workforce level 32 32 32 32 32 Undertime 10000 4000 0 7000 21000 Overtime 0 0 3000 0 3000 Utilized time 6000 12000 16000 9000 43000 Calculated Utilized time cost 72000 144000 192000 108000 516000 Undertime cost [120000] [48000] 0 [84000] [252000] Overtime cost 0 0 54000 0 54000 Hires cost 63000 0 0 0 63000 Layoffs cost 0 0 0 0 0 Total 135,000 [255,000] 144,000 [192,000] 246,000 108000 [192,000] 633,000 [885,000] Quarter B) 1 2 3 4 Total Inputs Forecasted demand 6000 12000 19000 9000 46000 Workforce level 12 24 38 18 Undertime Overtime Utilized time 6000 12000 19000 9000 Calculated Utilized time cost 72000 144000 228000 108000 Undertime cost Overtime cost Hires cost 3000 36000 42000 0 Layoffs cost 40000 Total 75000 180000 270000 148000 673000 Quarter
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C) Mixed Strategy 1 2 3 4 Total Inputs Forecasted demand 6000 12000 19000 9000 46000 Workforce level 12 24 32 18 Undertime 0 0 0 0 Overtime 0 0 3000 0 Utilized time 6000 12000 16000 9000 Calculated Utilized time cost 72000 144000 192000 108000 Undertime cost 0 0 0 0 Overtime cost 0 0 54000 0 Hires cost 3000 36000 24000 0 Layoffs cost 0 0 0 28000 \ Total 75000 180000 270000 136000 661000 11) 7 employees total are required while the grey boxes marks the days off.
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